xmlclass/xmlclass.py
author Andrey Skvortsov <andrej.skvortzov@gmail.com>
Fri, 29 Sep 2017 16:26:15 +0300
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parent 1832 0f1081928d65
child 1846 14b40afccd69
permissions -rw-r--r--
fix pylint warning '(pointless-string-statement) String statement has no effect'

Python doesn't support docstring for variables directly. Where
appropriate Sphinx style for docstrings for variables is used
'#: some-docstring'
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This file is part of Beremiz, a Integrated Development Environment for
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# programming IEC 61131-3 automates supporting plcopen standard and CanFestival.
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#
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# Copyright (C) 2007: Edouard TISSERANT and Laurent BESSARD
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#
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# See COPYING file for copyrights details.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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from __future__ import print_function
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import os
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import sys
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import re
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import datetime
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from types import *
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from xml.dom import minidom
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from xml.sax.saxutils import escape, unescape, quoteattr
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from new import classobj
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from collections import OrderedDict
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from lxml import etree
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def CreateNode(name):
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    node = minidom.Node()
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    node.nodeName = name
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    node._attrs = {}
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    node.childNodes = []
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    return node
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def NodeRenameAttr(node, old_name, new_name):
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    node._attrs[new_name] = node._attrs.pop(old_name)
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def NodeSetAttr(node, name, value):
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    attr = minidom.Attr(name)
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    text = minidom.Text()
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    text.data = value
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    attr.childNodes[0] = text
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    node._attrs[name] = attr
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# Regular expression models for checking all kind of
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# string values defined in XML standard
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Name_model = re.compile('([a-zA-Z_\:][\w\.\-\:]*)$')
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Names_model = re.compile('([a-zA-Z_\:][\w\.\-\:]*(?: [a-zA-Z_\:][\w\.\-\:]*)*)$')
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NMToken_model = re.compile('([\w\.\-\:]*)$')
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NMTokens_model = re.compile('([\w\.\-\:]*(?: [\w\.\-\:]*)*)$')
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QName_model = re.compile('((?:[a-zA-Z_][\w]*:)?[a-zA-Z_][\w]*)$')
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QNames_model = re.compile('((?:[a-zA-Z_][\w]*:)?[a-zA-Z_][\w]*(?: (?:[a-zA-Z_][\w]*:)?[a-zA-Z_][\w]*)*)$')
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NCName_model = re.compile('([a-zA-Z_][\w]*)$')
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URI_model = re.compile('((?:http://|/)?(?:[\w.-]*/?)*)$')
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LANGUAGE_model = re.compile('([a-zA-Z]{1,8}(?:-[a-zA-Z0-9]{1,8})*)$')
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ONLY_ANNOTATION = re.compile("((?:annotation )?)")
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"""
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Regular expression models for extracting dates and times from a string
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"""
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time_model = re.compile('([0-9]{2}):([0-9]{2}):([0-9]{2}(?:\.[0-9]*)?)(?:Z)?$')
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date_model = re.compile('([0-9]{4})-([0-9]{2})-([0-9]{2})((?:[\-\+][0-9]{2}:[0-9]{2})|Z)?$')
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datetime_model = re.compile('([0-9]{4})-([0-9]{2})-([0-9]{2})[ T]([0-9]{2}):([0-9]{2}):([0-9]{2}(?:\.[0-9]*)?)((?:[\-\+][0-9]{2}:[0-9]{2})|Z)?$')
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class xml_timezone(datetime.tzinfo):
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    def SetOffset(self, offset):
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        if offset == "Z":
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            self.__offset = timedelta(minutes=0)
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            self.__name = "UTC"
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        else:
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            sign = {"-": -1, "+": 1}[offset[0]]
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            hours, minutes = [int(val) for val in offset[1:].split(":")]
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            self.__offset = timedelta(minutes=sign * (hours * 60 + minutes))
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            self.__name = ""
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    def utcoffset(self, dt):
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        return self.__offset
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    def tzname(self, dt):
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        return self.__name
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    def dst(self, dt):
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        return ZERO
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[
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    SYNTAXELEMENT, SYNTAXATTRIBUTE, SIMPLETYPE, COMPLEXTYPE, COMPILEDCOMPLEXTYPE,
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    ATTRIBUTESGROUP, ELEMENTSGROUP, ATTRIBUTE, ELEMENT, CHOICE, ANY, TAG, CONSTRAINT,
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] = range(13)
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def NotSupportedYet(type):
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    """
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    Function that generates a function that point out to user that datatype
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    used is not supported by xmlclass yet
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    @param type: data type
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    @return: function generated
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    """
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    def GetUnknownValue(attr):
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        raise ValueError("\"%s\" type isn't supported by \"xmlclass\" yet!" % type)
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    return GetUnknownValue
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def getIndent(indent, balise):
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    """
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    This function calculates the number of whitespace for indentation
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    """
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    first = indent * 2
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    second = first + len(balise) + 1
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    return u'\t'.expandtabs(first), u'\t'.expandtabs(second)
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def GetAttributeValue(attr, extract=True):
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    """
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    Function that extracts data from a tree node
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    @param attr: tree node containing data to extract
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    @param extract: attr is a tree node or not
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    @return: data extracted as string
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    """
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    if not extract:
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        return attr
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    if len(attr.childNodes) == 1:
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        return unicode(unescape(attr.childNodes[0].data))
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    else:
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        # content is a CDATA
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        text = u''
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        for node in attr.childNodes:
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            if not (node.nodeName == "#text" and node.data.strip() == u''):
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                text += unicode(unescape(node.data))
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        return text
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def GetNormalizedString(attr, extract=True):
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    """
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    Function that normalizes a string according to XML 1.0. Replace
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    tabulations, line feed and carriage return by white space
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    @param attr: tree node containing data to extract or data to normalize
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    @param extract: attr is a tree node or not
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    @return: data normalized as string
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    """
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    if extract:
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        value = GetAttributeValue(attr)
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    else:
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        value = attr
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    return value.replace("\t", " ").replace("\r", " ").replace("\n", " ")
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def GetToken(attr, extract=True):
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    """
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    Function that tokenizes a string according to XML 1.0. Remove any leading
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    and trailing white space and replace internal sequence of two or more
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    spaces by only one white space
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    @param attr: tree node containing data to extract or data to tokenize
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    @param extract: attr is a tree node or not
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    @return: data tokenized as string
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    """
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    return " ".join([part for part in
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                     GetNormalizedString(attr, extract).split(" ")
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                     if part])
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def GetHexInteger(attr, extract=True):
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    """
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    Function that extracts an hexadecimal integer from a tree node or a string
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    @param attr: tree node containing data to extract or data as a string
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    @param extract: attr is a tree node or not
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    @return: data as an integer
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    """
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    if extract:
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        value = GetAttributeValue(attr)
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    else:
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        value = attr
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    if len(value) % 2 != 0:
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        raise ValueError("\"%s\" isn't a valid hexadecimal integer!" % value)
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    try:
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        return int(value, 16)
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    except Exception:
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        raise ValueError("\"%s\" isn't a valid hexadecimal integer!" % value)
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   198
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   199
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def GenerateIntegerExtraction(minInclusive=None, maxInclusive=None,
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                              minExclusive=None, maxExclusive=None):
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    """
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    Function that generates an extraction function for integer defining min and
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    max of integer value
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    @param minInclusive: inclusive minimum
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    @param maxInclusive: inclusive maximum
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    @param minExclusive: exclusive minimum
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    @param maxExclusive: exclusive maximum
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    @return: function generated
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    """
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    def GetInteger(attr, extract=True):
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        """
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        Function that extracts an integer from a tree node or a string
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        @param attr: tree node containing data to extract or data as a string
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        @param extract: attr is a tree node or not
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        @return: data as an integer
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        """
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        if extract:
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            value = GetAttributeValue(attr)
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        else:
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            value = attr
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        try:
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   224
            # TODO: permit to write value like 1E2
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            value = int(value)
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   226
        except Exception:
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            raise ValueError("\"%s\" isn't a valid integer!" % value)
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        if minInclusive is not None and value < minInclusive:
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            raise ValueError("\"%d\" isn't greater or equal to %d!" %
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                             (value, minInclusive))
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        if maxInclusive is not None and value > maxInclusive:
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            raise ValueError("\"%d\" isn't lesser or equal to %d!" %
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                             (value, maxInclusive))
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        if minExclusive is not None and value <= minExclusive:
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            raise ValueError("\"%d\" isn't greater than %d!" %
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                             (value, minExclusive))
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        if maxExclusive is not None and value >= maxExclusive:
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            raise ValueError("\"%d\" isn't lesser than %d!" %
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                             (value, maxExclusive))
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        return value
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   241
    return GetInteger
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   242
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   243
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def GenerateFloatExtraction(type, extra_values=[]):
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   245
    """
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   246
    Function that generates an extraction function for float
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   247
    @param type: name of the type of float
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   248
    @return: function generated
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   249
    """
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   250
    def GetFloat(attr, extract=True):
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   251
        """
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   252
        Function that extracts a float from a tree node or a string
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   253
        @param attr: tree node containing data to extract or data as a string
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   254
        @param extract: attr is a tree node or not
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   255
        @return: data as a float
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   256
        """
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   257
        if extract:
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   258
            value = GetAttributeValue(attr)
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   259
        else:
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   260
            value = attr
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   261
        if value in extra_values:
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   262
            return value
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   263
        try:
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   264
            return float(value)
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   265
        except Exception:
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   266
            raise ValueError("\"%s\" isn't a valid %s!" % (value, type))
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   267
    return GetFloat
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   268
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   269
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def GetBoolean(attr, extract=True):
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   271
    """
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   272
    Function that extracts a boolean from a tree node or a string
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   273
    @param attr: tree node containing data to extract or data as a string
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   274
    @param extract: attr is a tree node or not
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   275
    @return: data as a boolean
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   276
    """
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   277
    if extract:
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   278
        value = GetAttributeValue(attr)
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   279
    else:
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   280
        value = attr
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   281
    if value == "true" or value == "1":
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   282
        return True
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   283
    elif value == "false" or value == "0":
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   284
        return False
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   285
    else:
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   286
        raise ValueError("\"%s\" isn't a valid boolean!" % value)
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   287
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   288
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   289
def GetTime(attr, extract=True):
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   290
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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   291
    Function that extracts a time from a tree node or a string
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   292
    @param attr: tree node containing data to extract or data as a string
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   293
    @param extract: attr is a tree node or not
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   294
    @return: data as a time
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   295
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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   296
    if extract:
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   297
        value = GetAttributeValue(attr)
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   298
    else:
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   299
        value = attr
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   300
    result = time_model.match(value)
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diff changeset
   301
    if result:
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   302
        values = result.groups()
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   303
        time_values = [int(v) for v in values[:2]]
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   304
        seconds = float(values[2])
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parents:
diff changeset
   305
        time_values.extend([int(seconds), int((seconds % 1) * 1000000)])
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parents:
diff changeset
   306
        return datetime.time(*time_values)
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diff changeset
   307
    else:
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diff changeset
   308
        raise ValueError("\"%s\" isn't a valid time!" % value)
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parents:
diff changeset
   309
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parents:
diff changeset
   310
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parents:
diff changeset
   311
def GetDate(attr, extract=True):
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   312
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   313
    Function that extracts a date from a tree node or a string
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parents:
diff changeset
   314
    @param attr: tree node containing data to extract or data as a string
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parents:
diff changeset
   315
    @param extract: attr is a tree node or not
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parents:
diff changeset
   316
    @return: data as a date
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parents:
diff changeset
   317
    """
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parents:
diff changeset
   318
    if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   319
        value = GetAttributeValue(attr)
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diff changeset
   320
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   321
        value = attr
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parents:
diff changeset
   322
    result = date_model.match(value)
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parents:
diff changeset
   323
    if result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   324
        values = result.groups()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   325
        date_values = [int(v) for v in values[:3]]
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parents:
diff changeset
   326
        if values[3] is not None:
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parents:
diff changeset
   327
            tz = xml_timezone()
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parents:
diff changeset
   328
            tz.SetOffset(values[3])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   329
            date_values.append(tz)
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parents:
diff changeset
   330
        return datetime.date(*date_values)
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parents:
diff changeset
   331
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   332
        raise ValueError("\"%s\" isn't a valid date!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   333
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parents:
diff changeset
   334
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   335
def GetDateTime(attr, extract=True):
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   336
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   337
    Function that extracts date and time from a tree node or a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   338
    @param attr: tree node containing data to extract or data as a string
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parents:
diff changeset
   339
    @param extract: attr is a tree node or not
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parents:
diff changeset
   340
    @return: data as date and time
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parents:
diff changeset
   341
    """
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parents:
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   342
    if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
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   343
        value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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diff changeset
   344
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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diff changeset
   345
        value = attr
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parents:
diff changeset
   346
    result = datetime_model.match(value)
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parents:
diff changeset
   347
    if result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   348
        values = result.groups()
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parents:
diff changeset
   349
        datetime_values = [int(v) for v in values[:5]]
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parents:
diff changeset
   350
        seconds = float(values[5])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   351
        datetime_values.extend([int(seconds), int((seconds % 1) * 1000000)])
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parents:
diff changeset
   352
        if values[6] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   353
            tz = xml_timezone()
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parents:
diff changeset
   354
            tz.SetOffset(values[6])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   355
            datetime_values.append(tz)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   356
        return datetime.datetime(*datetime_values)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   357
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   358
        raise ValueError("\"%s\" isn't a valid datetime!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   359
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   360
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   361
def GenerateModelNameExtraction(type, model):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   362
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   363
    Function that generates an extraction function for string matching a model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   364
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   365
    @param model: model that data must match
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   366
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   367
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   368
    def GetModelName(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   369
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   370
        Function that extracts a string from a tree node or not and check that
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   371
        string extracted or given match the model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   372
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   373
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   374
        @return: data as a string if matching
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   375
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   376
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   377
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   378
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   379
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   380
        result = model.match(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   381
        if not result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   382
            raise ValueError("\"%s\" isn't a valid %s!" % (value, type))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   383
        return value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   384
    return GetModelName
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   385
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   386
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   387
def GenerateLimitExtraction(min=None, max=None, unbounded=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   388
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   389
    Function that generates an extraction function for integer defining min and
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   390
    max of integer value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   391
    @param min: minimum limit value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   392
    @param max: maximum limit value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   393
    @param unbounded: value can be "unbounded" or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   394
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   395
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   396
    def GetLimit(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   397
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   398
        Function that extracts a string from a tree node or not and check that
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   399
        string extracted or given is in a list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   400
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   401
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   402
        @return: data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   403
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   404
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   405
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   406
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   407
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   408
        if value == "unbounded":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   409
            if unbounded:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   410
                return value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   411
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   412
                raise ValueError("Member limit can't be defined to \"unbounded\"!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   413
        try:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   414
            limit = int(value)
1780
c52d1460cea8 clean-up: fix PEP8 E722 do not use bare except'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1777
diff changeset
   415
        except Exception:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   416
            raise ValueError("\"%s\" isn't a valid value for this member limit!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   417
        if limit < 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   418
            raise ValueError("Member limit can't be negative!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   419
        elif min is not None and limit < min:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   420
            raise ValueError("Member limit can't be lower than \"%d\"!" % min)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   421
        elif max is not None and limit > max:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   422
            raise ValueError("Member limit can't be upper than \"%d\"!" % max)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   423
        return limit
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   424
    return GetLimit
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   425
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   426
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   427
def GenerateEnumeratedExtraction(type, list):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   428
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   429
    Function that generates an extraction function for enumerated values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   430
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   431
    @param list: list of possible values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   432
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   433
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   434
    def GetEnumerated(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   435
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   436
        Function that extracts a string from a tree node or not and check that
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   437
        string extracted or given is in a list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   438
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   439
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   440
        @return: data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   441
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   442
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   443
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   444
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   445
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   446
        if value in list:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   447
            return value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   448
        else:
1764
d5df428640ff clean-up: fix PEP8 E502 the backslash is redundant between brackets
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1763
diff changeset
   449
            raise ValueError(
d5df428640ff clean-up: fix PEP8 E502 the backslash is redundant between brackets
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1763
diff changeset
   450
                "\"%s\" isn't a valid value for %s!" % (value, type))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   451
    return GetEnumerated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   452
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   453
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   454
def GetNamespaces(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   455
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   456
    Function that extracts a list of namespaces from a tree node or a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   457
    @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   458
    @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   459
    @return: list of namespaces
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   460
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   461
    if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   462
        value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   463
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   464
        value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   465
    if value == "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   466
        return []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   467
    elif value == "##any" or value == "##other":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   468
        namespaces = [value]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   469
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   470
        namespaces = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   471
        for item in value.split(" "):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   472
            if item == "##targetNamespace" or item == "##local":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   473
                namespaces.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   474
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   475
                result = URI_model.match(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   476
                if result is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   477
                    namespaces.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   478
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   479
                    raise ValueError("\"%s\" isn't a valid value for namespace!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   480
    return namespaces
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   481
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   482
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   483
def GenerateGetList(type, list):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   484
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   485
    Function that generates an extraction function for a list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   486
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   487
    @param list: list of possible values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   488
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   489
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   490
    def GetLists(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   491
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   492
        Function that extracts a list of values from a tree node or a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   493
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   494
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   495
        @return: list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   496
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   497
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   498
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   499
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   500
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   501
        if value == "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   502
            return []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   503
        elif value == "#all":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   504
            return [value]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   505
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   506
            values = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   507
            for item in value.split(" "):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   508
                if item in list:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   509
                    values.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   510
                else:
1764
d5df428640ff clean-up: fix PEP8 E502 the backslash is redundant between brackets
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1763
diff changeset
   511
                    raise ValueError(
d5df428640ff clean-up: fix PEP8 E502 the backslash is redundant between brackets
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1763
diff changeset
   512
                        "\"%s\" isn't a valid value for %s!" % (value, type))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   513
            return values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   514
    return GetLists
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   515
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   516
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   517
def GenerateModelNameListExtraction(type, model):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   518
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   519
    Function that generates an extraction function for list of string matching
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   520
    a model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   521
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   522
    @param model: model that list elements must match
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   523
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   524
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   525
    def GetModelNameList(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   526
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   527
        Function that extracts a list of string from a tree node or not and
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   528
        check that all extracted items match the model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   529
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   530
        @param extract: attr is a tree node or not
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   531
        @return: data as a list of string if matching
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   532
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   533
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   534
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   535
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   536
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   537
        values = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   538
        for item in value.split(" "):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   539
            result = model.match(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   540
            if result is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   541
                values.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   542
            else:
1764
d5df428640ff clean-up: fix PEP8 E502 the backslash is redundant between brackets
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1763
diff changeset
   543
                raise ValueError("\"%s\" isn't a valid value for %s!" % (value, type))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   544
        return values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   545
    return GetModelNameList
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   546
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   547
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   548
def GenerateAnyInfos(infos):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   549
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
   550
    def GetTextElement(tree):
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
   551
        if infos["namespace"][0] == "##any":
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
   552
            return tree.xpath("p")[0]
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
   553
        return tree.xpath("ns:p", namespaces={"ns": infos["namespace"][0]})[0]
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   554
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   555
    def ExtractAny(tree):
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
   556
        return GetTextElement(tree).text
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   557
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   558
    def GenerateAny(tree, value):
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
   559
        GetTextElement(tree).text = etree.CDATA(value)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   560
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   561
    def InitialAny():
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   562
        if infos["namespace"][0] == "##any":
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   563
            element_name = "p"
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   564
        else:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   565
            element_name = "{%s}p" % infos["namespace"][0]
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   566
        p = etree.Element(element_name)
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   567
        p.text = etree.CDATA("")
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   568
        return p
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   569
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   570
    return {
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   571
        "type": COMPLEXTYPE,
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   572
        "extract": ExtractAny,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   573
        "generate": GenerateAny,
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   574
        "initial": InitialAny,
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   575
        "check": lambda x: isinstance(x, (StringType, UnicodeType, etree.ElementBase))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   576
    }
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   577
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   578
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   579
def GenerateTagInfos(infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   580
    def ExtractTag(tree):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   581
        if len(tree._attrs) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   582
            raise ValueError("\"%s\" musn't have attributes!" % infos["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   583
        if len(tree.childNodes) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   584
            raise ValueError("\"%s\" musn't have children!" % infos["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   585
        if infos["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   586
            return True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   587
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   588
            return None
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   589
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   590
    def GenerateTag(value, name=None, indent=0):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   591
        if name is not None and not (infos["minOccurs"] == 0 and value is None):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   592
            ind1, ind2 = getIndent(indent, name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   593
            return ind1 + "<%s/>\n" % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   594
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   595
            return ""
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   596
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   597
    return {
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   598
        "type": TAG,
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   599
        "extract": ExtractTag,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   600
        "generate": GenerateTag,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   601
        "initial": lambda: None,
1759
56e7f4a11046 clean-up: fix PEP8 E712 comparison to True should be 'if cond is True:' or 'if cond:'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1758
diff changeset
   602
        "check": lambda x: x is None or infos["minOccurs"] == 0 and value
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   603
    }
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   604
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   605
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   606
def FindTypeInfos(factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   607
    if isinstance(infos, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   608
        namespace, name = DecomposeQualifiedName(infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   609
        return factory.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   610
    return infos
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   611
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   612
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   613
def GetElementInitialValue(factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   614
    infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   615
    if infos["minOccurs"] == 1:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   616
        element_name = factory.etreeNamespaceFormat % infos["name"]
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   617
        if infos["elmt_type"]["type"] == SIMPLETYPE:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   618
            def initial_value():
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   619
                value = etree.Element(element_name)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   620
                value.text = (infos["elmt_type"]["generate"](infos["elmt_type"]["initial"]()))
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   621
                return value
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   622
        else:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   623
            def initial_value():
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   624
                value = infos["elmt_type"]["initial"]()
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   625
                if infos["type"] != ANY:
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   626
                    DefaultElementClass.__setattr__(value, "tag", element_name)
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
   627
                    value._init_()
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   628
                return value
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   629
        return [initial_value() for i in xrange(infos["minOccurs"])]
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   630
    else:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   631
        return []
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   632
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   633
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   634
def GetContentInfos(name, choices):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   635
    for choice_infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   636
        if choices_infos["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   637
            for element_infos in choices_infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   638
                if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   639
                    if GetContentInfos(name, element_infos["choices"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   640
                        return choices_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   641
                elif element_infos["name"] == name:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   642
                    return choices_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   643
        elif choice_infos["name"] == name:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   644
            return choices_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   645
    return None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   646
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   647
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   648
def ComputeContentChoices(factory, name, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   649
    choices = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   650
    for choice in infos["choices"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   651
        if choice["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   652
            choice["name"] = "sequence"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   653
            for sequence_element in choice["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   654
                if sequence_element["type"] != CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   655
                    element_infos = factory.ExtractTypeInfos(sequence_element["name"], name, sequence_element["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   656
                    if element_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   657
                        sequence_element["elmt_type"] = element_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   658
        elif choice["elmt_type"] == "tag":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   659
            choice["elmt_type"] = GenerateTagInfos(choice)
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   660
            factory.AddToLookupClass(choice["name"], name, DefaultElementClass)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   661
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   662
            choice_infos = factory.ExtractTypeInfos(choice["name"], name, choice["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   663
            if choice_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   664
                choice["elmt_type"] = choice_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   665
        choices.append((choice["name"], choice))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   666
    return choices
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   667
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   668
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   669
def GenerateContentInfos(factory, name, choices):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   670
    choices_dict = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   671
    for choice_name, infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   672
        if choice_name == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   673
            for element in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   674
                if element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   675
                    element["elmt_type"] = GenerateContentInfos(factory, name, ComputeContentChoices(factory, name, element))
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   676
                elif element["name"] in choices_dict:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   677
                    raise ValueError("'%s' element defined two times in choice" % choice_name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   678
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   679
                    choices_dict[element["name"]] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   680
        else:
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   681
            if choice_name in choices_dict:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   682
                raise ValueError("'%s' element defined two times in choice" % choice_name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   683
            choices_dict[choice_name] = infos
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
   684
    prefix = ("%s:" % factory.TargetNamespace
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
   685
              if factory.TargetNamespace is not None else "")
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
   686
    choices_xpath = "|".join(map(lambda x: prefix + x, choices_dict.keys()))
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   687
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   688
    def GetContentInitial():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   689
        content_name, infos = choices[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   690
        if content_name == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   691
            content_value = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   692
            for i in xrange(infos["minOccurs"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   693
                for element_infos in infos["elements"]:
1305
714f1381a09a Fixed xmlclass and plcopen using precompile xpath where possible
Laurent Bessard
parents: 1304
diff changeset
   694
                    content_value.extend(GetElementInitialValue(factory, element_infos))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   695
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   696
            content_value = GetElementInitialValue(factory, infos)
1305
714f1381a09a Fixed xmlclass and plcopen using precompile xpath where possible
Laurent Bessard
parents: 1304
diff changeset
   697
        return content_value
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   698
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   699
    return {
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   700
        "type": COMPLEXTYPE,
1305
714f1381a09a Fixed xmlclass and plcopen using precompile xpath where possible
Laurent Bessard
parents: 1304
diff changeset
   701
        "choices_xpath": etree.XPath(choices_xpath, namespaces=factory.NSMAP),
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   702
        "initial": GetContentInitial,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   703
    }
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   704
1782
5b6ad7a7fd9d clean-up: fix PEP8 E265 block comment should start with '# '
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
   705
# -------------------------------------------------------------------------------
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   706
#                           Structure extraction functions
1782
5b6ad7a7fd9d clean-up: fix PEP8 E265 block comment should start with '# '
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1780
diff changeset
   707
# -------------------------------------------------------------------------------
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   708
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   709
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   710
def DecomposeQualifiedName(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   711
    result = QName_model.match(name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   712
    if not result:
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   713
        raise ValueError("\"%s\" isn't a valid QName value!" % name)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   714
    parts = result.groups()[0].split(':')
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   715
    if len(parts) == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   716
        return None, parts[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   717
    return parts
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   718
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   719
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   720
def GenerateElement(element_name, attributes, elements_model,
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   721
                    accept_text=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   722
    def ExtractElement(factory, node):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   723
        attrs = factory.ExtractNodeAttrs(element_name, node, attributes)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   724
        children_structure = ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   725
        children_infos = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   726
        children = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   727
        for child in node.childNodes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   728
            if child.nodeName not in ["#comment", "#text"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   729
                namespace, childname = DecomposeQualifiedName(child.nodeName)
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1732
diff changeset
   730
                children_structure += "%s " % childname
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   731
        result = elements_model.match(children_structure)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   732
        if not result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   733
            raise ValueError("Invalid structure for \"%s\" children!. First element invalid." % node.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   734
        valid = result.groups()[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   735
        if len(valid) < len(children_structure):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   736
            raise ValueError("Invalid structure for \"%s\" children!. Element number %d invalid." % (node.nodeName, len(valid.split(" ")) - 1))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   737
        for child in node.childNodes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   738
            if child.nodeName != "#comment" and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   739
               (accept_text or child.nodeName != "#text"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   740
                if child.nodeName == "#text":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   741
                    children.append(GetAttributeValue(node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   742
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   743
                    namespace, childname = DecomposeQualifiedName(child.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   744
                    infos = factory.GetQualifiedNameInfos(childname, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   745
                    if infos["type"] != SYNTAXELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   746
                        raise ValueError("\"%s\" can't be a member child!" % name)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   747
                    if element_name in infos["extract"]:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   748
                        children.append(infos["extract"][element_name](factory, child))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   749
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   750
                        children.append(infos["extract"]["default"](factory, child))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   751
        return node.nodeName, attrs, children
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   752
    return ExtractElement
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   753
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   754
1831
56b48961cc68 fix (old-style-class) Old-style class defined error for most parts of
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1826
diff changeset
   755
class ClassFactory(object):
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   756
    """
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   757
    Class that generate class from an XML Tree
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
   758
    """
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   759
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   760
    def __init__(self, document, filepath=None, debug=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   761
        self.Document = document
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   762
        if filepath is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   763
            self.BaseFolder, self.FileName = os.path.split(filepath)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   764
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   765
            self.BaseFolder = self.FileName = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   766
        self.Debug = debug
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   767
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   768
        # Dictionary for stocking Classes and Types definitions created from
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   769
        # the XML tree
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   770
        self.XMLClassDefinitions = {}
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   771
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   772
        self.DefinedNamespaces = {}
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   773
        self.NSMAP = {}
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   774
        self.Namespaces = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   775
        self.SchemaNamespace = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   776
        self.TargetNamespace = None
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   777
        self.etreeNamespaceFormat = "%s"
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   778
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   779
        self.CurrentCompilations = []
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   780
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   781
        # Dictionaries for stocking Classes and Types generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   782
        self.ComputeAfter = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   783
        if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   784
            self.ComputedClasses = {self.FileName: {}}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   785
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   786
            self.ComputedClasses = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   787
        self.ComputedClassesInfos = {}
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   788
        self.ComputedClassesLookUp = {}
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   789
        self.EquivalentClassesParent = {}
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   790
        self.AlreadyComputed = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   791
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   792
    def GetQualifiedNameInfos(self, name, namespace=None, canbenone=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   793
        if namespace is None:
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   794
            if name in self.Namespaces[self.SchemaNamespace]:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   795
                return self.Namespaces[self.SchemaNamespace][name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   796
            for space, elements in self.Namespaces.iteritems():
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   797
                if space != self.SchemaNamespace and name in elements:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   798
                    return elements[name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   799
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   800
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   801
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   802
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   803
                    elements = []
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   804
                    if "elements" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   805
                        elements = group["elements"]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   806
                    elif "choices" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   807
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   808
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   809
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   810
                            return element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   811
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   812
                raise ValueError("Unknown element \"%s\" for any defined namespaces!" % name)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   813
        elif namespace in self.Namespaces:
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   814
            if name in self.Namespaces[namespace]:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   815
                return self.Namespaces[namespace][name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   816
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   817
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   818
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   819
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   820
                    elements = []
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   821
                    if "elements" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   822
                        elements = group["elements"]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   823
                    elif "choices" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   824
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   825
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   826
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   827
                            return element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   828
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   829
                raise ValueError("Unknown element \"%s\" for namespace \"%s\"!" % (name, namespace))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   830
        elif not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   831
            raise ValueError("Unknown namespace \"%s\"!" % namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   832
        return None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   833
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   834
    def SplitQualifiedName(self, name, namespace=None, canbenone=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   835
        if namespace is None:
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   836
            if name in self.Namespaces[self.SchemaNamespace]:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   837
                return name, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   838
            for space, elements in self.Namespaces.items():
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   839
                if space != self.SchemaNamespace and name in elements:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   840
                    return name, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   841
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   842
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   843
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   844
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   845
                    elements = []
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   846
                    if "elements" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   847
                        elements = group["elements"]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   848
                    elif "choices" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   849
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   850
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   851
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   852
                            return part[1], part[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   853
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   854
                raise ValueError("Unknown element \"%s\" for any defined namespaces!" % name)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   855
        elif namespace in self.Namespaces:
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   856
            if name in self.Namespaces[namespace]:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   857
                return name, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   858
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   859
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   860
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   861
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   862
                    elements = []
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   863
                    if "elements" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   864
                        elements = group["elements"]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   865
                    elif "choices" in group:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   866
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   867
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   868
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   869
                            return parts[1], parts[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   870
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   871
                raise ValueError("Unknown element \"%s\" for namespace \"%s\"!" % (name, namespace))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   872
        elif not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   873
            raise ValueError("Unknown namespace \"%s\"!" % namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   874
        return None, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   875
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   876
    def ExtractNodeAttrs(self, element_name, node, valid_attrs):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   877
        attrs = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   878
        for qualified_name, attr in node._attrs.items():
1758
845ca626db09 clean-up: fix PEP8 E222 multiple spaces after operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1750
diff changeset
   879
            namespace, name = DecomposeQualifiedName(qualified_name)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   880
            if name in valid_attrs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   881
                infos = self.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   882
                if infos["type"] != SYNTAXATTRIBUTE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   883
                    raise ValueError("\"%s\" can't be a member attribute!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   884
                elif name in attrs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   885
                    raise ValueError("\"%s\" attribute has been twice!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   886
                elif element_name in infos["extract"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   887
                    attrs[name] = infos["extract"][element_name](attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   888
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   889
                    attrs[name] = infos["extract"]["default"](attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   890
            elif namespace == "xmlns":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   891
                infos = self.GetQualifiedNameInfos("anyURI", self.SchemaNamespace)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   892
                value = infos["extract"](attr)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   893
                self.DefinedNamespaces[value] = name
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   894
                self.NSMAP[name] = value
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   895
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   896
                raise ValueError("Invalid attribute \"%s\" for member \"%s\"!" % (qualified_name, node.nodeName))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   897
        for attr in valid_attrs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   898
            if attr not in attrs and \
1774
ac0fe8aabb5e clean-up: fix PEP8 E272 multiple spaces before keyword
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1773
diff changeset
   899
               attr in self.Namespaces[self.SchemaNamespace] and \
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   900
               "default" in self.Namespaces[self.SchemaNamespace][attr]:
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   901
                if element_name in self.Namespaces[self.SchemaNamespace][attr]["default"]:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   902
                    default = self.Namespaces[self.SchemaNamespace][attr]["default"][element_name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   903
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   904
                    default = self.Namespaces[self.SchemaNamespace][attr]["default"]["default"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   905
                if default is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   906
                    attrs[attr] = default
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   907
        return attrs
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   908
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   909
    def ReduceElements(self, elements, schema=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   910
        result = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   911
        for child_infos in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   912
            if child_infos is not None:
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   913
                if "name" in child_infos[1] and schema:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   914
                    self.CurrentCompilations.append(child_infos[1]["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   915
                namespace, name = DecomposeQualifiedName(child_infos[0])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   916
                infos = self.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   917
                if infos["type"] != SYNTAXELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   918
                    raise ValueError("\"%s\" can't be a member child!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   919
                element = infos["reduce"](self, child_infos[1], child_infos[2])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   920
                if element is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   921
                    result.append(element)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
   922
                if "name" in child_infos[1] and schema:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   923
                    self.CurrentCompilations.pop(-1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   924
        annotations = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   925
        children = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   926
        for element in result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   927
            if element["type"] == "annotation":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   928
                annotations.append(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   929
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   930
                children.append(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   931
        return annotations, children
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   932
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   933
    def AddComplexType(self, typename, infos):
1775
b45f2768fab1 clean-up: fix PEP8 E713 test for membership should be 'not in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1774
diff changeset
   934
        if typename not in self.XMLClassDefinitions:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   935
            self.XMLClassDefinitions[typename] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   936
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   937
            raise ValueError("\"%s\" class already defined. Choose another name!" % typename)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   938
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   939
    def ParseSchema(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   940
        pass
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   941
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   942
    def AddEquivalentClass(self, name, base):
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   943
        if name != base:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   944
            equivalences = self.EquivalentClassesParent.setdefault(self.etreeNamespaceFormat % base, {})
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
   945
            equivalences[self.etreeNamespaceFormat % name] = True
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   946
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   947
    def AddDistinctionBetweenParentsInLookupClass(
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   948
                                    self, lookup_classes, parent, typeinfos):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   949
        parent = (self.etreeNamespaceFormat % parent
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   950
                  if parent is not None else None)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   951
        parent_class = lookup_classes.get(parent)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   952
        if parent_class is not None:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   953
            if isinstance(parent_class, ListType):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   954
                if typeinfos not in parent_class:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   955
                    lookup_classes[parent].append(typeinfos)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   956
            elif parent_class != typeinfos:
1405
0b9cd761a356 xmlclass : Ensured precedence of newly defined class in case of conflicting declaration
Edouard Tisserant
parents: 1385
diff changeset
   957
                lookup_classes[parent] = [typeinfos, parent_class]
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   958
        else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   959
            lookup_classes[parent] = typeinfos
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   960
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   961
    def AddToLookupClass(self, name, parent, typeinfos):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   962
        lookup_name = self.etreeNamespaceFormat % name
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   963
        if isinstance(typeinfos, (StringType, UnicodeType)):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   964
            self.AddEquivalentClass(name, typeinfos)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   965
            typeinfos = self.etreeNamespaceFormat % typeinfos
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   966
        lookup_classes = self.ComputedClassesLookUp.get(lookup_name)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   967
        if lookup_classes is None:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   968
            self.ComputedClassesLookUp[lookup_name] = (typeinfos, parent)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   969
        elif isinstance(lookup_classes, DictType):
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   970
            self.AddDistinctionBetweenParentsInLookupClass(
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   971
                lookup_classes, parent, typeinfos)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   972
        else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   973
            lookup_classes = {
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   974
                self.etreeNamespaceFormat % lookup_classes[1]
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   975
                if lookup_classes[1] is not None else None: lookup_classes[0]}
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   976
            self.AddDistinctionBetweenParentsInLookupClass(
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
   977
                lookup_classes, parent, typeinfos)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   978
            self.ComputedClassesLookUp[lookup_name] = lookup_classes
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
   979
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   980
    def ExtractTypeInfos(self, name, parent, typeinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   981
        if isinstance(typeinfos, (StringType, UnicodeType)):
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   982
            namespace, type_name = DecomposeQualifiedName(typeinfos)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   983
            infos = self.GetQualifiedNameInfos(type_name, namespace)
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   984
            if name != "base":
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   985
                if infos["type"] == SIMPLETYPE:
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   986
                    self.AddToLookupClass(name, parent, DefaultElementClass)
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   987
                elif namespace == self.TargetNamespace:
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
   988
                    self.AddToLookupClass(name, parent, type_name)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   989
            if infos["type"] == COMPLEXTYPE:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   990
                type_name, parent = self.SplitQualifiedName(type_name, namespace)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   991
                result = self.CreateClass(type_name, parent, infos)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   992
                if result is not None and not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   993
                    self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   994
                return result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   995
            elif infos["type"] == ELEMENT and infos["elmt_type"]["type"] == COMPLEXTYPE:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   996
                type_name, parent = self.SplitQualifiedName(type_name, namespace)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
   997
                result = self.CreateClass(type_name, parent, infos["elmt_type"])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   998
                if result is not None and not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   999
                    self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1000
                return result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1001
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1002
                return infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1003
        elif typeinfos["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1004
            return self.CreateClass(name, parent, typeinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1005
        elif typeinfos["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1006
            return typeinfos
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1007
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1008
    def GetEquivalentParents(self, parent):
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1009
        return reduce(lambda x, y: x + y,
1768
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1010
                      [[p] + self.GetEquivalentParents(p)
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1011
                       for p in self.EquivalentClassesParent.get(parent, {}).keys()], [])
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1012
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1013
    def CreateClasses(self):
1837
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1014
        """
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1015
        Method that generates the classes
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1016
        """
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1017
        self.ParseSchema()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1018
        for name, infos in self.Namespaces[self.TargetNamespace].items():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1019
            if infos["type"] == ELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1020
                if not isinstance(infos["elmt_type"], (UnicodeType, StringType)) and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1021
                   infos["elmt_type"]["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1022
                    self.ComputeAfter.append((name, None, infos["elmt_type"], True))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1023
                    while len(self.ComputeAfter) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1024
                        result = self.CreateClass(*self.ComputeAfter.pop(0))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1025
                        if result is not None and not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1026
                            self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1027
            elif infos["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1028
                self.ComputeAfter.append((name, None, infos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1029
                while len(self.ComputeAfter) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1030
                    result = self.CreateClass(*self.ComputeAfter.pop(0))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1031
                    if result is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1032
                       not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1033
                        self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1034
            elif infos["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1035
                elements = []
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1036
                if "elements" in infos:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1037
                    elements = infos["elements"]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1038
                elif "choices" in infos:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1039
                    elements = infos["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1040
                for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1041
                    if not isinstance(element["elmt_type"], (UnicodeType, StringType)) and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1042
                       element["elmt_type"]["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1043
                        self.ComputeAfter.append((element["name"], infos["name"], element["elmt_type"]))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1044
                        while len(self.ComputeAfter) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1045
                            result = self.CreateClass(*self.ComputeAfter.pop(0))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1046
                            if result is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1047
                               not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1048
                                self.Namespaces[self.TargetNamespace][result["name"]] = result
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1049
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1050
        for name, parents in self.ComputedClassesLookUp.iteritems():
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1051
            if isinstance(parents, DictType):
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1052
                computed_classes = parents.items()
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1053
            elif parents[1] is not None:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1054
                computed_classes = [(self.etreeNamespaceFormat % parents[1], parents[0])]
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1055
            else:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1056
                computed_classes = []
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1057
            for parent, computed_class in computed_classes:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1058
                for equivalent_parent in self.GetEquivalentParents(parent):
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1059
                    if not isinstance(parents, DictType):
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1060
                        parents = dict(computed_classes)
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1061
                        self.ComputedClassesLookUp[name] = parents
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1062
                    parents[equivalent_parent] = computed_class
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1063
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1064
        return self.ComputedClasses
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1065
1744
69dfdb26f600 clean-up: fix PEP8 E251 unexpected spaces around keyword / parameter equals
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1743
diff changeset
  1066
    def CreateClass(self, name, parent, classinfos, baseclass=False):
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1067
        if parent is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1068
            classname = "%s_%s" % (parent, name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1069
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1070
            classname = name
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1071
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1072
        # Checks that classe haven't been generated yet
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1073
        if self.AlreadyComputed.get(classname, False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1074
            return self.ComputedClassesInfos.get(classname, None)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1075
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1076
        # If base classes haven't been generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1077
        bases = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1078
        base_infos = classinfos.get("base", None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1079
        if base_infos is not None:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1080
            namespace, base_name = DecomposeQualifiedName(base_infos)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1081
            if namespace == self.TargetNamespace:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1082
                self.AddEquivalentClass(name, base_name)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1083
            result = self.ExtractTypeInfos("base", name, base_infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1084
            if result is None:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1085
                namespace, base_name = DecomposeQualifiedName(base_infos)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1086
                if self.AlreadyComputed.get(base_name, False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1087
                    self.ComputeAfter.append((name, parent, classinfos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1088
                    if self.TargetNamespace is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1089
                        return "%s:%s" % (self.TargetNamespace, classname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1090
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1091
                        return classname
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1092
            elif result is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1093
                if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1094
                    classinfos["base"] = self.ComputedClasses[self.FileName].get(result["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1095
                    if classinfos["base"] is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1096
                        for filename, classes in self.ComputedClasses.iteritems():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1097
                            if filename != self.FileName:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1098
                                classinfos["base"] = classes.get(result["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1099
                                if classinfos["base"] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1100
                                    break
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1101
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1102
                    classinfos["base"] = self.ComputedClasses.get(result["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1103
                if classinfos["base"] is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1104
                    raise ValueError("No class found for base type")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1105
                bases.append(classinfos["base"])
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1106
        bases.append(DefaultElementClass)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1107
        bases = tuple(bases)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1108
        classmembers = {"__doc__": classinfos.get("doc", ""), "IsBaseClass": baseclass}
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1109
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1110
        self.AlreadyComputed[classname] = True
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1111
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1112
        for attribute in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1113
            infos = self.ExtractTypeInfos(attribute["name"], name, attribute["attr_type"])
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1114
            if infos is not None:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1115
                if infos["type"] != SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1116
                    raise ValueError("\"%s\" type is not a simple type!" % attribute["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1117
                attrname = attribute["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1118
                if attribute["use"] == "optional":
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1732
diff changeset
  1119
                    classmembers["add%s" % attrname] = generateAddMethod(attrname, self, attribute)
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1732
diff changeset
  1120
                    classmembers["delete%s" % attrname] = generateDeleteMethod(attrname)
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1732
diff changeset
  1121
                classmembers["set%s" % attrname] = generateSetMethod(attrname)
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1732
diff changeset
  1122
                classmembers["get%s" % attrname] = generateGetMethod(attrname)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1123
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1124
                raise ValueError("\"%s\" type unrecognized!" % attribute["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1125
            attribute["attr_type"] = infos
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1126
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1127
        for element in classinfos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1128
            if element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1129
                elmtname = element["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1130
                choices = ComputeContentChoices(self, name, element)
1734
750eeb7230a1 clean-up: fix some PEP8 E228 missing whitespace around modulo operator
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1732
diff changeset
  1131
                classmembers["get%schoices" % elmtname] = generateGetChoicesMethod(element["choices"])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1132
                if element["maxOccurs"] == "unbounded" or element["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1133
                    classmembers["append%sbytype" % elmtname] = generateAppendChoiceByTypeMethod(element["maxOccurs"], self, element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1134
                    classmembers["insert%sbytype" % elmtname] = generateInsertChoiceByTypeMethod(element["maxOccurs"], self, element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1135
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1136
                    classmembers["set%sbytype" % elmtname] = generateSetChoiceByTypeMethod(self, element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1137
                infos = GenerateContentInfos(self, name, choices)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1138
            elif element["type"] == ANY:
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1139
                elmtname = element["name"] = "anyText"
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1140
                element["minOccurs"] = element["maxOccurs"] = 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1141
                infos = GenerateAnyInfos(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1142
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1143
                elmtname = element["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1144
                if element["elmt_type"] == "tag":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1145
                    infos = GenerateTagInfos(element)
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1146
                    self.AddToLookupClass(element["name"], name, DefaultElementClass)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1147
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1148
                    infos = self.ExtractTypeInfos(element["name"], name, element["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1149
            if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1150
                element["elmt_type"] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1151
            if element["maxOccurs"] == "unbounded" or element["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1152
                classmembers["append%s" % elmtname] = generateAppendMethod(elmtname, element["maxOccurs"], self, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1153
                classmembers["insert%s" % elmtname] = generateInsertMethod(elmtname, element["maxOccurs"], self, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1154
                classmembers["remove%s" % elmtname] = generateRemoveMethod(elmtname, element["minOccurs"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1155
                classmembers["count%s" % elmtname] = generateCountMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1156
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1157
                if element["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1158
                    classmembers["add%s" % elmtname] = generateAddMethod(elmtname, self, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1159
                    classmembers["delete%s" % elmtname] = generateDeleteMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1160
            classmembers["set%s" % elmtname] = generateSetMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1161
            classmembers["get%s" % elmtname] = generateGetMethod(elmtname)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1162
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1163
        classmembers["_init_"] = generateInitMethod(self, classinfos)
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1164
        classmembers["StructurePattern"] = GetStructurePattern(classinfos)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1165
        classmembers["getElementAttributes"] = generateGetElementAttributes(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1166
        classmembers["getElementInfos"] = generateGetElementInfos(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1167
        classmembers["setElementValue"] = generateSetElementValue(self, classinfos)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1168
1385
816705d1e512 Fixed xmlclass bug when enabling/disabling libraries in root CTN
Edouard Tisserant
parents: 1330
diff changeset
  1169
        class_definition = classobj(str(name), bases, classmembers)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1170
        setattr(class_definition, "__getattr__", generateGetattrMethod(self, class_definition, classinfos))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1171
        setattr(class_definition, "__setattr__", generateSetattrMethod(self, class_definition, classinfos))
1773
38fde37c3766 clean-up: fix PEP8 E124 closing bracket does not match visual indentation
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1768
diff changeset
  1172
        class_infos = {
38fde37c3766 clean-up: fix PEP8 E124 closing bracket does not match visual indentation
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1768
diff changeset
  1173
            "type": COMPILEDCOMPLEXTYPE,
38fde37c3766 clean-up: fix PEP8 E124 closing bracket does not match visual indentation
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1768
diff changeset
  1174
            "name": classname,
38fde37c3766 clean-up: fix PEP8 E124 closing bracket does not match visual indentation
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1768
diff changeset
  1175
            "initial": generateClassCreateFunction(class_definition),
1303
908a5803c2cc Removed obsolete functions for extracting values for xml dom tree and generating xml string
Laurent Bessard
parents: 1300
diff changeset
  1176
        }
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1177
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1178
        if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1179
            self.ComputedClasses[self.FileName][classname] = class_definition
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1180
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1181
            self.ComputedClasses[classname] = class_definition
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1182
        self.ComputedClassesInfos[classname] = class_infos
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1183
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1184
        self.AddToLookupClass(name, parent, class_definition)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1185
        self.AddToLookupClass(classname, None, class_definition)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1186
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1187
        return class_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1188
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1189
    def PrintClasses(self):
1837
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1190
        """
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1191
        Method that print the classes generated
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1192
        """
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1193
        items = self.ComputedClasses.items()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1194
        items.sort()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1195
        if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1196
            for filename, classes in items:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1782
diff changeset
  1197
                print("File '%s':" % filename)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1198
                class_items = classes.items()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1199
                class_items.sort()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1200
                for classname, xmlclass in class_items:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1782
diff changeset
  1201
                    print("%s: %s" % (classname, str(xmlclass)))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1202
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1203
            for classname, xmlclass in items:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1782
diff changeset
  1204
                print("%s: %s" % (classname, str(xmlclass)))
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1205
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1206
    def PrintClassNames(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1207
        classnames = self.XMLClassDefinitions.keys()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1208
        classnames.sort()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1209
        for classname in classnames:
1826
91796f408540 fix usage of python2-only print statement
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1782
diff changeset
  1210
            print(classname)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1211
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1212
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1213
def ComputeMultiplicity(name, infos):
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1214
    """
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1215
    Method that generate the method for generating the xml tree structure model by
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1216
    following the attributes list defined
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1217
    """
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1218
    if infos["minOccurs"] == 0:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1219
        if infos["maxOccurs"] == "unbounded":
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1220
            return "(?:%s)*" % name
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1221
        elif infos["maxOccurs"] == 1:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1222
            return "(?:%s)?" % name
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1223
        else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1224
            return "(?:%s){,%d}" % (name, infos["maxOccurs"])
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1225
    elif infos["minOccurs"] == 1:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1226
        if infos["maxOccurs"] == "unbounded":
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1227
            return "(?:%s)+" % name
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1228
        elif infos["maxOccurs"] == 1:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1229
            return "(?:%s)" % name
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1230
        else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1231
            return "(?:%s){1,%d}" % (name, infos["maxOccurs"])
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1232
    else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1233
        if infos["maxOccurs"] == "unbounded":
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1234
            return "(?:%s){%d,}" % (name, infos["minOccurs"], name)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1235
        else:
1767
c74815729afd clean-up: fix PEP8 E127 continuation line over-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1765
diff changeset
  1236
            return "(?:%s){%d,%d}" % (name,
c74815729afd clean-up: fix PEP8 E127 continuation line over-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1765
diff changeset
  1237
                                      infos["minOccurs"],
c74815729afd clean-up: fix PEP8 E127 continuation line over-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1765
diff changeset
  1238
                                      infos["maxOccurs"])
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1239
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1240
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1241
def GetStructurePattern(classinfos):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1242
    base_structure_pattern = (
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1243
        classinfos["base"].StructurePattern.pattern[:-1]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1244
        if "base" in classinfos else "")
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1245
    elements = []
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1246
    for element in classinfos["elements"]:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1247
        if element["type"] == ANY:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1248
            infos = element.copy()
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1249
            infos["minOccurs"] = 0
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1250
            elements.append(ComputeMultiplicity("#text |#cdata-section |\w* ", infos))
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1251
        elif element["type"] == CHOICE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1252
            choices = []
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1253
            for infos in element["choices"]:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1254
                if infos["type"] == "sequence":
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1255
                    structure = "(?:%s)" % GetStructurePattern(infos)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1256
                else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1257
                    structure = "%s " % infos["name"]
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1258
                choices.append(ComputeMultiplicity(structure, infos))
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1259
            elements.append(ComputeMultiplicity("|".join(choices), element))
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1260
        elif element["name"] == "content" and element["elmt_type"]["type"] == SIMPLETYPE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1261
            elements.append("(?:#text |#cdata-section )?")
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1262
        else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1263
            elements.append(ComputeMultiplicity("%s " % element["name"], element))
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1264
    if classinfos.get("order", True) or len(elements) == 0:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1265
        return re.compile(base_structure_pattern + "".join(elements) + "$")
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1266
    else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1267
        raise ValueError("XSD structure not yet supported!")
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1268
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1269
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1270
def generateClassCreateFunction(class_definition):
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1271
    """
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1272
    Method that generate the method for creating a class instance
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1273
    """
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1274
    def classCreatefunction():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1275
        return class_definition()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1276
    return classCreatefunction
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1277
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1278
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1279
def generateGetattrMethod(factory, class_definition, classinfos):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1280
    attributes = dict([(attr["name"], attr) for attr in classinfos["attributes"] if attr["use"] != "prohibited"])
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1281
    optional_attributes = dict([(attr["name"], True) for attr in classinfos["attributes"] if attr["use"] == "optional"])
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1282
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1283
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1284
    def getattrMethod(self, name):
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1285
        if name in attributes:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1286
            attribute_infos = attributes[name]
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1287
            attribute_infos["attr_type"] = FindTypeInfos(factory, attribute_infos["attr_type"])
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1288
            value = self.get(name)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1289
            if value is not None:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1290
                return attribute_infos["attr_type"]["extract"](value, extract=False)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1291
            elif "fixed" in attribute_infos:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1292
                return attribute_infos["attr_type"]["extract"](attribute_infos["fixed"], extract=False)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1293
            elif "default" in attribute_infos:
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1294
                return attribute_infos["attr_type"]["extract"](attribute_infos["default"], extract=False)
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1295
            return None
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1296
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1297
        elif name in elements:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1298
            element_infos = elements[name]
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1299
            element_infos["elmt_type"] = FindTypeInfos(factory, element_infos["elmt_type"])
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1300
            if element_infos["type"] == CHOICE:
1305
714f1381a09a Fixed xmlclass and plcopen using precompile xpath where possible
Laurent Bessard
parents: 1304
diff changeset
  1301
                content = element_infos["elmt_type"]["choices_xpath"](self)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1302
                if element_infos["maxOccurs"] == "unbounded" or element_infos["maxOccurs"] > 1:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1303
                    return content
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1304
                elif len(content) > 0:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1305
                    return content[0]
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1306
                return None
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1307
            elif element_infos["type"] == ANY:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1308
                return element_infos["elmt_type"]["extract"](self)
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1309
            elif name == "content" and element_infos["elmt_type"]["type"] == SIMPLETYPE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1310
                return element_infos["elmt_type"]["extract"](self.text, extract=False)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1311
            else:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1312
                element_name = factory.etreeNamespaceFormat % name
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1313
                if element_infos["maxOccurs"] == "unbounded" or element_infos["maxOccurs"] > 1:
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1314
                    values = self.findall(element_name)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1315
                    if element_infos["elmt_type"]["type"] == SIMPLETYPE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1316
                        return map(lambda value:
1768
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1317
                                   element_infos["elmt_type"]["extract"](value.text, extract=False),
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1318
                                   values)
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1319
                    return values
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1320
                else:
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1321
                    value = self.find(element_name)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1322
                    if element_infos["elmt_type"]["type"] == SIMPLETYPE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1323
                        return element_infos["elmt_type"]["extract"](value.text, extract=False)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1324
                    return value
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1325
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1326
        elif "base" in classinfos:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1327
            return classinfos["base"].__getattr__(self, name)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1328
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1329
        return DefaultElementClass.__getattribute__(self, name)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1330
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1331
    return getattrMethod
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1332
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1333
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1334
def generateSetattrMethod(factory, class_definition, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1335
    attributes = dict([(attr["name"], attr) for attr in classinfos["attributes"] if attr["use"] != "prohibited"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1336
    optional_attributes = dict([(attr["name"], True) for attr in classinfos["attributes"] if attr["use"] == "optional"])
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1337
    elements = OrderedDict([(element["name"], element) for element in classinfos["elements"]])
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1338
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1339
    def setattrMethod(self, name, value):
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1340
        if name in attributes:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1341
            attribute_infos = attributes[name]
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1342
            attribute_infos["attr_type"] = FindTypeInfos(factory, attribute_infos["attr_type"])
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1343
            if optional_attributes.get(name, False):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1344
                default = attribute_infos.get("default", None)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1345
                if value is None or value == default:
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1346
                    self.attrib.pop(name, None)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1347
                    return
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1348
            elif "fixed" in attribute_infos:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1349
                return
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1350
            return self.set(name, attribute_infos["attr_type"]["generate"](value))
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1351
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1352
        elif name in elements:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1353
            element_infos = elements[name]
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1354
            element_infos["elmt_type"] = FindTypeInfos(factory, element_infos["elmt_type"])
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1355
            if element_infos["type"] == ANY:
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1356
                element_infos["elmt_type"]["generate"](self, value)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1357
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1358
            elif name == "content" and element_infos["elmt_type"]["type"] == SIMPLETYPE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1359
                self.text = element_infos["elmt_type"]["generate"](value)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1360
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1361
            else:
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1362
                prefix = ("%s:" % factory.TargetNamespace
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1363
                          if factory.TargetNamespace is not None else "")
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1364
                element_xpath = (prefix + name
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1365
                                 if name != "content"
1305
714f1381a09a Fixed xmlclass and plcopen using precompile xpath where possible
Laurent Bessard
parents: 1304
diff changeset
  1366
                                 else elements["content"]["elmt_type"]["choices_xpath"].path)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1367
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1368
                for element in self.xpath(element_xpath, namespaces=factory.NSMAP):
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1369
                    self.remove(element)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1370
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1371
                if value is not None:
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1372
                    element_idx = elements.keys().index(name)
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1373
                    if element_idx > 0:
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1374
                        previous_elements_xpath = "|".join(map(
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1375
                            lambda x: prefix + x
1777
c46ec818bdd7 clean-up: fix PEP8 E131 continuation line unaligned for hanging indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1775
diff changeset
  1376
                            if x != "content"
c46ec818bdd7 clean-up: fix PEP8 E131 continuation line unaligned for hanging indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1775
diff changeset
  1377
                            else elements["content"]["elmt_type"]["choices_xpath"].path,
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1378
                            elements.keys()[:element_idx]))
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1379
1294
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1380
                        insertion_point = len(self.xpath(previous_elements_xpath, namespaces=factory.NSMAP))
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1381
                    else:
f02ba5b83811 Fixed datatype and configuration editing in xmlclass refactoring
Laurent Bessard
parents: 1293
diff changeset
  1382
                        insertion_point = 0
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1383
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1384
                    if not isinstance(value, ListType):
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1385
                        value = [value]
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1386
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1387
                    for element in reversed(value):
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1388
                        if element_infos["elmt_type"]["type"] == SIMPLETYPE:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1389
                            tmp_element = etree.Element(factory.etreeNamespaceFormat % name)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1390
                            tmp_element.text = element_infos["elmt_type"]["generate"](element)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1391
                            element = tmp_element
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1392
                        self.insert(insertion_point, element)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1393
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1394
        elif "base" in classinfos:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1395
            return classinfos["base"].__setattr__(self, name, value)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1396
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1397
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1398
            raise AttributeError("'%s' can't have an attribute '%s'." % (self.__class__.__name__, name))
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1399
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1400
    return setattrMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1401
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1402
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1403
def gettypeinfos(name, facets):
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1404
    if "enumeration" in facets and facets["enumeration"][0] is not None:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1405
        return facets["enumeration"][0]
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1406
    elif "maxInclusive" in facets:
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
  1407
        limits = {"max": None, "min": None}
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1408
        if facets["maxInclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1409
            limits["max"] = facets["maxInclusive"][0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1410
        elif facets["maxExclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1411
            limits["max"] = facets["maxExclusive"][0] - 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1412
        if facets["minInclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1413
            limits["min"] = facets["minInclusive"][0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1414
        elif facets["minExclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1415
            limits["min"] = facets["minExclusive"][0] + 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1416
        if limits["max"] is not None or limits["min"] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1417
            return limits
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1418
    return name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1419
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1420
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1421
def generateGetElementAttributes(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1422
    def getElementAttributes(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1423
        attr_list = []
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1424
        if "base" in classinfos:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1425
            attr_list.extend(classinfos["base"].getElementAttributes(self))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1426
        for attr in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1427
            if attr["use"] != "prohibited":
1768
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1428
                attr_params = {
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1429
                    "name": attr["name"],
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1430
                    "use": attr["use"],
1739
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
  1431
                    "type": gettypeinfos(attr["attr_type"]["basename"], attr["attr_type"]["facets"]),
ec153828ded2 clean-up: fix PEP8 E203 whitespace before ':' and whitespace before ','
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1736
diff changeset
  1432
                    "value": getattr(self, attr["name"], "")}
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1433
                attr_list.append(attr_params)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1434
        return attr_list
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1435
    return getElementAttributes
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1436
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1437
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1438
def generateGetElementInfos(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1439
    attributes = dict([(attr["name"], attr) for attr in classinfos["attributes"] if attr["use"] != "prohibited"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1440
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1441
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1442
    def getElementInfos(self, name, path=None, derived=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1443
        attr_type = "element"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1444
        value = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1445
        use = "required"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1446
        children = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1447
        if path is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1448
            parts = path.split(".", 1)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1449
            if parts[0] in attributes:
1179
3e7bd88fcff7 Fixed inconsistency in value display when setting integer value for float parameter
Laurent Bessard
parents: 1124
diff changeset
  1450
                if len(parts) != 1:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1451
                    raise ValueError("Wrong path!")
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1452
                attr_type = gettypeinfos(attributes[parts[0]]["attr_type"]["basename"],
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1453
                                         attributes[parts[0]]["attr_type"]["facets"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1454
                value = getattr(self, parts[0], "")
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1455
            elif parts[0] in elements:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1456
                if elements[parts[0]]["elmt_type"]["type"] == SIMPLETYPE:
1179
3e7bd88fcff7 Fixed inconsistency in value display when setting integer value for float parameter
Laurent Bessard
parents: 1124
diff changeset
  1457
                    if len(parts) != 1:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1458
                        raise ValueError("Wrong path!")
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1459
                    attr_type = gettypeinfos(elements[parts[0]]["elmt_type"]["basename"],
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1460
                                             elements[parts[0]]["elmt_type"]["facets"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1461
                    value = getattr(self, parts[0], "")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1462
                elif parts[0] == "content":
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1463
                    return self.content.getElementInfos(self.content.getLocalTag(), path)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1464
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1465
                    attr = getattr(self, parts[0], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1466
                    if attr is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1467
                        raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1468
                    if len(parts) == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1469
                        return attr.getElementInfos(parts[0])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1470
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1471
                        return attr.getElementInfos(parts[0], parts[1])
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1472
            elif "content" in elements:
1179
3e7bd88fcff7 Fixed inconsistency in value display when setting integer value for float parameter
Laurent Bessard
parents: 1124
diff changeset
  1473
                if len(parts) > 0:
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1474
                    return self.content.getElementInfos(name, path)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1475
            elif "base" in classinfos:
1179
3e7bd88fcff7 Fixed inconsistency in value display when setting integer value for float parameter
Laurent Bessard
parents: 1124
diff changeset
  1476
                classinfos["base"].getElementInfos(name, path)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1477
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1478
                raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1479
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1480
            if not derived:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1481
                children.extend(self.getElementAttributes())
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1482
            if "base" in classinfos:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1483
                children.extend(classinfos["base"].getElementInfos(self, name, derived=True)["children"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1484
            for element_name, element in elements.items():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1485
                if element["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1486
                    use = "optional"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1487
                if element_name == "content" and element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1488
                    attr_type = [(choice["name"], None) for choice in element["choices"]]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1489
                    if self.content is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1490
                        value = ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1491
                    else:
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1492
                        value = self.content.getLocalTag()
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1493
                        if self.content is not None:
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1494
                            children.extend(self.content.getElementInfos(value)["children"])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1495
                elif element["elmt_type"]["type"] == SIMPLETYPE:
1768
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1496
                    children.append({
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1497
                        "name": element_name,
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1498
                        "require": element["minOccurs"] != 0,
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1499
                        "type": gettypeinfos(element["elmt_type"]["basename"],
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1500
                                             element["elmt_type"]["facets"]),
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1501
                        "value": getattr(self, element_name, None)})
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1502
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1503
                    instance = getattr(self, element_name, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1504
                    if instance is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1505
                        instance = element["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1506
                    children.append(instance.getElementInfos(element_name))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1507
        return {"name": name, "type": attr_type, "value": value, "use": use, "children": children}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1508
    return getElementInfos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1509
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1510
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1511
def generateSetElementValue(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1512
    attributes = dict([(attr["name"], attr) for attr in classinfos["attributes"] if attr["use"] != "prohibited"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1513
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1514
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1515
    def setElementValue(self, path, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1516
        if path is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1517
            parts = path.split(".", 1)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1518
            if parts[0] in attributes:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1519
                if len(parts) != 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1520
                    raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1521
                if attributes[parts[0]]["attr_type"]["basename"] == "boolean":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1522
                    setattr(self, parts[0], value)
1017
2925d6e49893 Fixed bug when setting empty value to optional non-string parameters
Laurent Bessard
parents: 814
diff changeset
  1523
                elif attributes[parts[0]]["use"] == "optional" and value == "":
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1524
                    if "default" in attributes[parts[0]]:
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1525
                        setattr(self, parts[0],
1768
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1526
                                attributes[parts[0]]["attr_type"]["extract"](
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1527
                                    attributes[parts[0]]["default"], False))
1022
ec30c12b1d67 Fixed bug when connecting and URI_location is empty
Laurent Bessard
parents: 1017
diff changeset
  1528
                    else:
ec30c12b1d67 Fixed bug when connecting and URI_location is empty
Laurent Bessard
parents: 1017
diff changeset
  1529
                        setattr(self, parts[0], None)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1530
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1531
                    setattr(self, parts[0], attributes[parts[0]]["attr_type"]["extract"](value, False))
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1532
            elif parts[0] in elements:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1533
                if elements[parts[0]]["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1534
                    if len(parts) != 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1535
                        raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1536
                    if elements[parts[0]]["elmt_type"]["basename"] == "boolean":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1537
                        setattr(self, parts[0], value)
1017
2925d6e49893 Fixed bug when setting empty value to optional non-string parameters
Laurent Bessard
parents: 814
diff changeset
  1538
                    elif attributes[parts[0]]["minOccurs"] == 0 and value == "":
2925d6e49893 Fixed bug when setting empty value to optional non-string parameters
Laurent Bessard
parents: 814
diff changeset
  1539
                        setattr(self, parts[0], None)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1540
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1541
                        setattr(self, parts[0], elements[parts[0]]["elmt_type"]["extract"](value, False))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1542
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1543
                    instance = getattr(self, parts[0], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1544
                    if instance is None and elements[parts[0]]["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1545
                        instance = elements[parts[0]]["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1546
                        setattr(self, parts[0], instance)
1743
c3c3d1318130 clean-up: fix PEP8 E711 comparison to None should be 'if cond is not None:'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1739
diff changeset
  1547
                    if instance is not None:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1548
                        if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1549
                            instance.setElementValue(parts[1], value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1550
                        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1551
                            instance.setElementValue(None, value)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1552
            elif "content" in elements:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1553
                if len(parts) > 0:
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1554
                    self.content.setElementValue(path, value)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1555
            elif "base" in classinfos:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1556
                classinfos["base"].setElementValue(self, path, value)
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1557
        elif "content" in elements:
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1558
            if value == "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1559
                if elements["content"]["minOccurs"] == 0:
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1560
                    self.setcontent([])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1561
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1562
                    raise ValueError("\"content\" element is required!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1563
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1564
                self.setcontentbytype(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1565
    return setElementValue
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1566
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1567
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1568
def generateInitMethod(factory, classinfos):
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1569
    """
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1570
    Methods that generates the different methods for setting and getting the attributes
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1571
    """
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1572
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1573
    def initMethod(self):
1763
bcc07ff2362c clean-up: fix PEP8 W601 .has_key() is deprecated, use 'in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1759
diff changeset
  1574
        if "base" in classinfos:
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1575
            classinfos["base"]._init_(self)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1576
        for attribute in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1577
            attribute["attr_type"] = FindTypeInfos(factory, attribute["attr_type"])
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1578
            if attribute["use"] == "required":
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1579
                self.set(attribute["name"], attribute["attr_type"]["generate"](attribute["attr_type"]["initial"]()))
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1580
        for element in classinfos["elements"]:
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1581
            if element["type"] != CHOICE:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1582
                element_name = (
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1583
                    etree.QName(factory.NSMAP["xhtml"], "p")
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1584
                    if element["type"] == ANY
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1585
                    else factory.etreeNamespaceFormat % element["name"])
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1586
                initial = GetElementInitialValue(factory, element)
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1587
                if initial is not None:
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
  1588
                    map(self.append, initial)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1589
    return initMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1590
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1591
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1592
def generateSetMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1593
    def setMethod(self, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1594
        setattr(self, attr, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1595
    return setMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1596
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1597
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1598
def generateGetMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1599
    def getMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1600
        return getattr(self, attr, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1601
    return getMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1602
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1603
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1604
def generateAddMethod(attr, factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1605
    def addMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1606
        if infos["type"] == ATTRIBUTE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1607
            infos["attr_type"] = FindTypeInfos(factory, infos["attr_type"])
1775
b45f2768fab1 clean-up: fix PEP8 E713 test for membership should be 'not in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1774
diff changeset
  1608
            if "default" not in infos:
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
  1609
                setattr(self, attr, infos["attr_type"]["initial"]())
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1610
        elif infos["type"] == ELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1611
            infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
1293
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
  1612
            value = infos["elmt_type"]["initial"]()
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
  1613
            DefaultElementClass.__setattr__(value, "tag", factory.etreeNamespaceFormat % attr)
40117d02601b Fixed diagram editing in xmlclass refactoring
Laurent Bessard
parents: 1291
diff changeset
  1614
            setattr(self, attr, value)
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1615
            value._init_()
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1616
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1617
            raise ValueError("Invalid class attribute!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1618
    return addMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1619
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1620
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1621
def generateDeleteMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1622
    def deleteMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1623
        setattr(self, attr, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1624
    return deleteMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1625
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1626
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1627
def generateAppendMethod(attr, maxOccurs, factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1628
    def appendMethod(self, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1629
        infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1630
        attr_list = getattr(self, attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1631
        if maxOccurs == "unbounded" or len(attr_list) < maxOccurs:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1632
            if len(attr_list) == 0:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1633
                setattr(self, attr, [value])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1634
            else:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1635
                attr_list[-1].addnext(value)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1636
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1637
            raise ValueError("There can't be more than %d values in \"%s\"!" % (maxOccurs, attr))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1638
    return appendMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1639
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1640
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1641
def generateInsertMethod(attr, maxOccurs, factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1642
    def insertMethod(self, index, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1643
        infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1644
        attr_list = getattr(self, attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1645
        if maxOccurs == "unbounded" or len(attr_list) < maxOccurs:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1646
            if len(attr_list) == 0:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1647
                setattr(self, attr, [value])
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1648
            elif index == 0:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1649
                attr_list[0].addprevious(value)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1650
            else:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1651
                attr_list[min(index - 1, len(attr_list) - 1)].addnext(value)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1652
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1653
            raise ValueError("There can't be more than %d values in \"%s\"!" % (maxOccurs, attr))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1654
    return insertMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1655
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1656
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1657
def generateGetChoicesMethod(choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1658
    def getChoicesMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1659
        return [choice["name"] for choice in choice_types]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1660
    return getChoicesMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1661
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1662
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1663
def generateSetChoiceByTypeMethod(factory, choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1664
    choices = dict([(choice["name"], choice) for choice in choice_types])
1750
acf02488f37f clean-up: fix PEP8 E306 expected 1 blank line before a nested definition, found X
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1749
diff changeset
  1665
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1666
    def setChoiceMethod(self, content_type):
1775
b45f2768fab1 clean-up: fix PEP8 E713 test for membership should be 'not in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1774
diff changeset
  1667
        if content_type not in choices:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1668
            raise ValueError("Unknown \"%s\" choice type for \"content\"!" % content_type)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1669
        choices[content_type]["elmt_type"] = FindTypeInfos(factory, choices[content_type]["elmt_type"])
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1670
        new_content = choices[content_type]["elmt_type"]["initial"]()
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1671
        DefaultElementClass.__setattr__(new_content, "tag", factory.etreeNamespaceFormat % content_type)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1672
        self.content = new_content
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1673
        return new_content
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1674
    return setChoiceMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1675
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1676
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1677
def generateAppendChoiceByTypeMethod(maxOccurs, factory, choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1678
    choices = dict([(choice["name"], choice) for choice in choice_types])
1750
acf02488f37f clean-up: fix PEP8 E306 expected 1 blank line before a nested definition, found X
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1749
diff changeset
  1679
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1680
    def appendChoiceMethod(self, content_type):
1775
b45f2768fab1 clean-up: fix PEP8 E713 test for membership should be 'not in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1774
diff changeset
  1681
        if content_type not in choices:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1682
            raise ValueError("Unknown \"%s\" choice type for \"content\"!" % content_type)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1683
        choices[content_type]["elmt_type"] = FindTypeInfos(factory, choices[content_type]["elmt_type"])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1684
        if maxOccurs == "unbounded" or len(self.content) < maxOccurs:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1685
            new_element = choices[content_type]["elmt_type"]["initial"]()
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1686
            DefaultElementClass.__setattr__(new_element, "tag", factory.etreeNamespaceFormat % content_type)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1687
            self.appendcontent(new_element)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1688
            return new_element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1689
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1690
            raise ValueError("There can't be more than %d values in \"content\"!" % maxOccurs)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1691
    return appendChoiceMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1692
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1693
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1694
def generateInsertChoiceByTypeMethod(maxOccurs, factory, choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1695
    choices = dict([(choice["name"], choice) for choice in choice_types])
1750
acf02488f37f clean-up: fix PEP8 E306 expected 1 blank line before a nested definition, found X
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1749
diff changeset
  1696
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1697
    def insertChoiceMethod(self, index, content_type):
1775
b45f2768fab1 clean-up: fix PEP8 E713 test for membership should be 'not in'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1774
diff changeset
  1698
        if content_type not in choices:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1699
            raise ValueError("Unknown \"%s\" choice type for \"content\"!" % content_type)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1700
        choices[type]["elmt_type"] = FindTypeInfos(factory, choices[content_type]["elmt_type"])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1701
        if maxOccurs == "unbounded" or len(self.content) < maxOccurs:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1702
            new_element = choices[content_type]["elmt_type"]["initial"]()
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1703
            DefaultElementClass.__setattr__(new_element, "tag", factory.etreeNamespaceFormat % content_type)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1704
            self.insertcontent(index, new_element)
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1705
            return new_element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1706
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1707
            raise ValueError("There can't be more than %d values in \"content\"!" % maxOccurs)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1708
    return insertChoiceMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1709
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1710
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1711
def generateRemoveMethod(attr, minOccurs):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1712
    def removeMethod(self, index):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1713
        attr_list = getattr(self, attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1714
        if len(attr_list) > minOccurs:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1715
            self.remove(attr_list[index])
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1716
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1717
            raise ValueError("There can't be less than %d values in \"%s\"!" % (minOccurs, attr))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1718
    return removeMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1719
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1720
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1721
def generateCountMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1722
    def countMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1723
        return len(getattr(self, attr))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1724
    return countMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1725
1749
d73b64672238 clean-up: fix PEP8 E305 expected 2 blank lines after class or function definition
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1744
diff changeset
  1726
1300
8e1ee07bdff8 Removed namespaces declaration in subtree elements xml description when copy/paste
Laurent Bessard
parents: 1294
diff changeset
  1727
NAMESPACE_PATTERN = re.compile("xmlns(?:\:[^\=]*)?=\"[^\"]*\" ")
8e1ee07bdff8 Removed namespaces declaration in subtree elements xml description when copy/paste
Laurent Bessard
parents: 1294
diff changeset
  1728
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1729
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1730
class DefaultElementClass(etree.ElementBase):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1731
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1732
    StructurePattern = re.compile("$")
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1733
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1734
    def _init_(self):
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1735
        pass
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1736
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1737
    def getLocalTag(self):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1738
        return etree.QName(self.tag).localname
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1739
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1740
    def tostring(self):
1505
5ecb16be9a3c fix copying elements with non-latin content like comment element, or
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1405
diff changeset
  1741
        return NAMESPACE_PATTERN.sub("", etree.tostring(self, pretty_print=True, encoding='utf-8')).decode('utf-8')
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1742
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1743
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1744
class XMLElementClassLookUp(etree.PythonElementClassLookup):
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1745
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1746
    def __init__(self, classes, *args, **kwargs):
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1747
        etree.PythonElementClassLookup.__init__(self, *args, **kwargs)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1748
        self.LookUpClasses = classes
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1749
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1750
    def GetElementClass(self, element_tag, parent_tag=None, default=DefaultElementClass):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1751
        element_class = self.LookUpClasses.get(element_tag, (default, None))
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1752
        if not isinstance(element_class, DictType):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1753
            if isinstance(element_class[0], (StringType, UnicodeType)):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1754
                return self.GetElementClass(element_class[0], default=default)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1755
            return element_class[0]
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1756
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1757
        element_with_parent_class = element_class.get(parent_tag, default)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1758
        if isinstance(element_with_parent_class, (StringType, UnicodeType)):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1759
            return self.GetElementClass(element_with_parent_class, default=default)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1760
        return element_with_parent_class
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1761
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1762
    def lookup(self, document, element):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1763
        parent = element.getparent()
1768
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1764
        element_class = self.GetElementClass(
691083b5682a clean-up: fix PEP8 E128 continuation line under-indented for visual indent
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1767
diff changeset
  1765
            element.tag, parent.tag if parent is not None else None)
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1766
        if isinstance(element_class, ListType):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1767
            children = "".join([
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1768
                "%s " % etree.QName(child.tag).localname
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1769
                for child in element])
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1770
            for possible_class in element_class:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1771
                if isinstance(possible_class, (StringType, UnicodeType)):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1772
                    possible_class = self.GetElementClass(possible_class)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1773
                if possible_class.StructurePattern.match(children) is not None:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1774
                    return possible_class
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1775
            return element_class[0]
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1776
        return element_class
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1777
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1778
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1779
class XMLClassParser(etree.XMLParser):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1780
1330
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1781
    def __init__(self, namespaces, default_namespace_format, base_class, xsd_schema, *args, **kwargs):
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1782
        etree.XMLParser.__init__(self, *args, **kwargs)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1783
        self.DefaultNamespaceFormat = default_namespace_format
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1784
        self.NSMAP = namespaces
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1785
        targetNamespace = etree.QName(default_namespace_format % "d").namespace
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1786
        if targetNamespace is not None:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1787
            self.RootNSMAP = {
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1788
                name if targetNamespace != uri else None: uri
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1789
                for name, uri in namespaces.iteritems()}
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1790
        else:
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1791
            self.RootNSMAP = namespaces
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1792
        self.BaseClass = base_class
1330
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1793
        self.XSDSchema = xsd_schema
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1794
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1795
    def set_element_class_lookup(self, class_lookup):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1796
        etree.XMLParser.set_element_class_lookup(self, class_lookup)
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1797
        self.ClassLookup = class_lookup
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1798
1330
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1799
    def LoadXMLString(self, xml_string):
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1800
        tree = etree.fromstring(xml_string, self)
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1801
        if not self.XSDSchema.validate(tree):
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1802
            error = self.XSDSchema.error_log.last_error
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1803
            return tree, (error.line, error.message)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1804
        return tree, None
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1805
1304
6be6c1e0e4d0 Fixed undo/redo with xmlclass refactoring
Laurent Bessard
parents: 1303
diff changeset
  1806
    def Dumps(self, xml_obj):
1563
584b6fdb949e fix breaking non-latin description and comments in FBD, LD, SFC and
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1505
diff changeset
  1807
        return etree.tostring(xml_obj, encoding='utf-8')
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1808
1304
6be6c1e0e4d0 Fixed undo/redo with xmlclass refactoring
Laurent Bessard
parents: 1303
diff changeset
  1809
    def Loads(self, xml_string):
6be6c1e0e4d0 Fixed undo/redo with xmlclass refactoring
Laurent Bessard
parents: 1303
diff changeset
  1810
        return etree.fromstring(xml_string, self)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1811
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1812
    def CreateRoot(self):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1813
        if self.BaseClass is not None:
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1814
            root = self.makeelement(
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1815
                self.DefaultNamespaceFormat % self.BaseClass[0],
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1816
                nsmap=self.RootNSMAP)
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1817
            root._init_()
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1818
            return root
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1819
        return None
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1820
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1821
    def GetElementClass(self, element_tag, parent_tag=None):
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1822
        return self.ClassLookup.GetElementClass(
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1823
            self.DefaultNamespaceFormat % element_tag,
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1824
            self.DefaultNamespaceFormat % parent_tag
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1825
            if parent_tag is not None else parent_tag,
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1826
            None)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1827
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1828
    def CreateElement(self, element_tag, parent_tag=None, class_idx=None):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1829
        element_class = self.GetElementClass(element_tag, parent_tag)
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1830
        if isinstance(element_class, ListType):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1831
            if class_idx is not None and class_idx < len(element_class):
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1832
                new_element = element_class[class_idx]()
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1833
            else:
1765
ccf59c1f0b45 clean-up: fix PEP8 W602 deprecated form of raising exception
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1764
diff changeset
  1834
                raise ValueError("No corresponding class found!")
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1835
        else:
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1836
            new_element = element_class()
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1837
        DefaultElementClass.__setattr__(new_element, "tag", self.DefaultNamespaceFormat % element_tag)
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1838
        new_element._init_()
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1839
        return new_element
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1840
1736
7e61baa047f0 clean-up: fix PEP8 E302 expected 2 blank lines, found 1
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1734
diff changeset
  1841
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1842
def GenerateParser(factory, xsdstring):
1837
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1843
    """
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1844
    This function generate a xml parser from a class factory
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1845
    """
c507c363625e fix pylint warning '(pointless-string-statement) String statement has no effect'
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1832
diff changeset
  1846
814
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1847
    ComputedClasses = factory.CreateClasses()
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1848
1322
0a9227f743b3 Fixed xmlclass for working with included files, adding support for SimpleType elements and solving ambiguity in extension class when different elements share the same name and parent name
Laurent Bessard
parents: 1315
diff changeset
  1849
    if factory.FileName is not None:
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1850
        ComputedClasses = ComputedClasses[factory.FileName]
1315
ff14a66bbd12 Fixed Beremiz for working with new xmlclass support using lxml
Laurent Bessard
parents: 1305
diff changeset
  1851
    BaseClass = [(name, XSDclass) for name, XSDclass in ComputedClasses.items() if XSDclass.IsBaseClass]
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1852
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1853
    parser = XMLClassParser(
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1854
        factory.NSMAP,
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1855
        factory.etreeNamespaceFormat,
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1856
        BaseClass[0] if len(BaseClass) == 1 else None,
1330
96b242e4c59d Added support for loading XML file even if not following XSD schema (but still following XML syntax), warning user of errors in XML file
Laurent Bessard
parents: 1322
diff changeset
  1857
        etree.XMLSchema(etree.fromstring(xsdstring)),
1744
69dfdb26f600 clean-up: fix PEP8 E251 unexpected spaces around keyword / parameter equals
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1743
diff changeset
  1858
        strip_cdata=False, remove_blank_text=True)
1291
42ea51d083ce Second stage of xmlclass refactoring using lxml , project are loaded and displayed successfully
Laurent Bessard
parents: 1290
diff changeset
  1859
    class_lookup = XMLElementClassLookUp(factory.ComputedClassesLookUp)
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1860
    parser.set_element_class_lookup(class_lookup)
1730
64d8f52bc8c8 clean-up for PEP8: fix W291 trailing whitespace
Andrey Skvortsov <andrej.skvortzov@gmail.com>
parents: 1571
diff changeset
  1861
1290
13ee5f4ab612 First stage of xmlclass refactoring using lxml
Laurent Bessard
parents: 1179
diff changeset
  1862
    return parser