xmlclass/xmlclass.py
author Laurent Bessard
Sun, 17 Mar 2013 19:03:25 +0100
changeset 989 b24c11c93766
parent 814 5743cbdff669
child 1017 2925d6e49893
permissions -rw-r--r--
Fixed bug editors empty after being opened
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of PLCOpenEditor, a library implementing an IEC 61131-3 editor
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#based on the plcopen standard. 
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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 library is free software; you can redistribute it and/or
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#modify it under the terms of the GNU General Public
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#License as published by the Free Software Foundation; either
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#version 2.1 of the License, or (at your option) any later version.
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#
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#This library 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 GNU
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#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
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#License along with this library; if not, write to the Free Software
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#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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import os, 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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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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"""
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Regular expression models for checking all kind of string values defined in XML
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standard
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"""
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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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[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!" % \
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                         type)
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    return GetUnknownValue
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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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def getIndent(indent, balise):
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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:
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        raise ValueError("\"%s\" isn't a valid hexadecimal integer!" % value)
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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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            # TODO: permit to write value like 1E2
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            value = int(value)
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        except:
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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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    return GetInteger
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def GenerateFloatExtraction(type, extra_values=[]):
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    """
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    Function that generates an extraction function for float
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    @param type: name of the type of float
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    @return: function generated
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    """
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    def GetFloat(attr, extract = True):
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        """
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        Function that extracts a float 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 a float
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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 value in extra_values:
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            return value
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        try:
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            return float(value)
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        except:
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            raise ValueError("\"%s\" isn't a valid %s!" % (value, type))
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    return GetFloat
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   255
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def GetBoolean(attr, extract=True):
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    """
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    Function that extracts a boolean 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 a boolean
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    """
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   264
    if extract:
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        value = GetAttributeValue(attr)
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   266
    else:
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        value = attr
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    if value == "true" or value == "1":
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        return True
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   270
    elif value == "false" or value == "0":
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        return False
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    else:
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        raise ValueError("\"%s\" isn't a valid boolean!" % value)
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def GetTime(attr, extract=True):
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    """
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   278
    Function that extracts a time 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 a time
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    """
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   283
    if extract:
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        value = GetAttributeValue(attr)
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   285
    else:
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        value = attr
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   287
    result = time_model.match(value)
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   288
    if result:
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   289
        values = result.groups()
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        time_values = [int(v) for v in values[:2]]
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   291
        seconds = float(values[2])
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   292
        time_values.extend([int(seconds), int((seconds % 1) * 1000000)])
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   293
        return datetime.time(*time_values)
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   294
    else:
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   295
        raise ValueError("\"%s\" isn't a valid time!" % value)
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   296
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   297
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def GetDate(attr, extract=True):
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    """
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   300
    Function that extracts a date 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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   303
    @return: data as a date
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   304
    """
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   305
    if extract:
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   306
        value = GetAttributeValue(attr)
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   307
    else:
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   308
        value = attr
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   309
    result = date_model.match(value)
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   310
    if result:
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   311
        values = result.groups()
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   312
        date_values = [int(v) for v in values[:3]]
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   313
        if values[3] is not None:
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   314
            tz = xml_timezone()
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   315
            tz.SetOffset(values[3])
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   316
            date_values.append(tz)
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   317
        return datetime.date(*date_values)
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   318
    else:
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   319
        raise ValueError("\"%s\" isn't a valid date!" % value)
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   320
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   321
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   322
def GetDateTime(attr, extract=True):
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   323
    """
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   324
    Function that extracts date and time from a tree node or a string
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   325
    @param attr: tree node containing data to extract or data as a string
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   326
    @param extract: attr is a tree node or not
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   327
    @return: data as date and time
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diff changeset
   328
    """
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parents:
diff changeset
   329
    if extract:
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   330
        value = GetAttributeValue(attr)
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diff changeset
   331
    else:
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   332
        value = attr
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parents:
diff changeset
   333
    result = datetime_model.match(value)
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parents:
diff changeset
   334
    if result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   335
        values = result.groups()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   336
        datetime_values = [int(v) for v in values[:5]]
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parents:
diff changeset
   337
        seconds = float(values[5])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   338
        datetime_values.extend([int(seconds), int((seconds % 1) * 1000000)])
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parents:
diff changeset
   339
        if values[6] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   340
            tz = xml_timezone()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   341
            tz.SetOffset(values[6])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   342
            datetime_values.append(tz)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   343
        return datetime.datetime(*datetime_values)
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parents:
diff changeset
   344
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   345
        raise ValueError("\"%s\" isn't a valid datetime!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   346
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   347
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   348
def GenerateModelNameExtraction(type, model):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   349
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   350
    Function that generates an extraction function for string matching a model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   351
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   352
    @param model: model that data must match
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   353
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   354
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   355
    def GetModelName(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   356
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   357
        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
   358
        string extracted or given match the model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   359
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   360
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   361
        @return: data as a string if matching
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
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   364
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   365
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   366
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   367
        result = model.match(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   368
        if not result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   369
            raise ValueError("\"%s\" isn't a valid %s!" % (value, type))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   370
        return value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   371
    return GetModelName
5743cbdff669 Integration of PLCOpenEditor into Beremiz
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parents:
diff changeset
   372
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   373
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   374
def GenerateLimitExtraction(min=None, max=None, unbounded=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   375
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   376
    Function that generates an extraction function for integer defining min and
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   377
    max of integer value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   378
    @param min: minimum limit value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   379
    @param max: maximum limit value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   380
    @param unbounded: value can be "unbounded" or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   381
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   382
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   383
    def GetLimit(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   384
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   385
        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
   386
        string extracted or given is in a list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   387
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   388
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   389
        @return: data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   390
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   391
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   392
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   393
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   394
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   395
        if value == "unbounded":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   396
            if unbounded:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   397
                return value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   398
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   399
                raise ValueError("Member limit can't be defined to \"unbounded\"!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   400
        try:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   401
            limit = int(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   402
        except:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   403
            raise ValueError("\"%s\" isn't a valid value for this member limit!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   404
        if limit < 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   405
            raise ValueError("Member limit can't be negative!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   406
        elif min is not None and limit < min:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   407
            raise ValueError("Member limit can't be lower than \"%d\"!" % min)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   408
        elif max is not None and limit > max:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   409
            raise ValueError("Member limit can't be upper than \"%d\"!" % max)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   410
        return limit
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   411
    return GetLimit
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   412
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   413
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   414
def GenerateEnumeratedExtraction(type, list):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   415
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   416
    Function that generates an extraction function for enumerated values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   417
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   418
    @param list: list of possible values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   419
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   420
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   421
    def GetEnumerated(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   422
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   423
        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
   424
        string extracted or given is in a list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   425
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   426
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   427
        @return: data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   428
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   429
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   430
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   431
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   432
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   433
        if value in list:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   434
            return value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   435
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   436
            raise ValueError("\"%s\" isn't a valid value for %s!" % \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   437
                             (value, type))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   438
    return GetEnumerated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   439
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   440
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   441
def GetNamespaces(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   442
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   443
    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
   444
    @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   445
    @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   446
    @return: list of namespaces
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   447
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   448
    if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   449
        value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   450
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   451
        value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   452
    if value == "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   453
        return []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   454
    elif value == "##any" or value == "##other":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   455
        namespaces = [value]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   456
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   457
        namespaces = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   458
        for item in value.split(" "):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   459
            if item == "##targetNamespace" or item == "##local":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   460
                namespaces.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   461
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   462
                result = URI_model.match(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   463
                if result is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   464
                    namespaces.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   465
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   466
                    raise ValueError("\"%s\" isn't a valid value for namespace!" % value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   467
    return namespaces
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   468
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   469
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   470
def GenerateGetList(type, list):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   471
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   472
    Function that generates an extraction function for a list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   473
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   474
    @param list: list of possible values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   475
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   476
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   477
    def GetLists(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   478
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   479
        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
   480
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   481
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   482
        @return: list of values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   483
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   484
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   485
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   486
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   487
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   488
        if value == "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   489
            return []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   490
        elif value == "#all":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   491
            return [value]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   492
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   493
            values = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   494
            for item in value.split(" "):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   495
                if item in list:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   496
                    values.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   497
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   498
                    raise ValueError("\"%s\" isn't a valid value for %s!" % \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   499
                                     (value, type))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   500
            return values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   501
    return GetLists
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   502
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   503
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   504
def GenerateModelNameListExtraction(type, model):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   505
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   506
    Function that generates an extraction function for list of string matching
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   507
    a model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   508
    @param type: name of the data type
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   509
    @param model: model that list elements must match
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   510
    @return: function generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   511
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   512
    def GetModelNameList(attr, extract=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   513
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   514
        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
   515
        check that all extracted items match the model
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   516
        @param attr: tree node containing data to extract or data as a string
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   517
        @param extract: attr is a tree node or not
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   518
        @return: data as a list of string if matching 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   519
        """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   520
        if extract:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   521
            value = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   522
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   523
            value = attr
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   524
        values = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   525
        for item in value.split(" "):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   526
            result = model.match(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   527
            if result is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   528
                values.append(item)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   529
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   530
                raise ValueError("\"%s\" isn't a valid value for %s!" % \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   531
                                 (value, type))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   532
        return values
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   533
    return GetModelNameList
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   534
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   535
def GenerateAnyInfos(infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   536
    def ExtractAny(tree):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   537
        if tree.nodeName in ["#text", "#cdata-section"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   538
            return unicode(unescape(tree.data))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   539
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   540
            return tree
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   541
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   542
    def GenerateAny(value, name=None, indent=0):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   543
        if isinstance(value, (StringType, UnicodeType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   544
            try:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   545
                value = value.decode("utf-8")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   546
            except:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   547
                pass
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   548
            return u'<![CDATA[%s]]>\n' % value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   549
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   550
            return value.toprettyxml(indent=" "*indent, encoding="utf-8")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   551
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   552
    return {
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   553
        "type": COMPLEXTYPE, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   554
        "extract": ExtractAny,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   555
        "generate": GenerateAny,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   556
        "initial": lambda: "",
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   557
        "check": lambda x: isinstance(x, (StringType, UnicodeType, minidom.Node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   558
    }
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   559
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   560
def GenerateTagInfos(infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   561
    def ExtractTag(tree):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   562
        if len(tree._attrs) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   563
            raise ValueError("\"%s\" musn't have attributes!" % infos["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   564
        if len(tree.childNodes) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   565
            raise ValueError("\"%s\" musn't have children!" % infos["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   566
        if infos["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   567
            return True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   568
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   569
            return None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   570
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   571
    def GenerateTag(value, name=None, indent=0):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   572
        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
   573
            ind1, ind2 = getIndent(indent, name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   574
            return ind1 + "<%s/>\n" % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   575
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   576
            return ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   577
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   578
    return {
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   579
        "type": TAG, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   580
        "extract": ExtractTag,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   581
        "generate": GenerateTag,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   582
        "initial": lambda: None,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   583
        "check": lambda x: x == None or infos["minOccurs"] == 0 and value == True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   584
    }
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   585
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   586
def FindTypeInfos(factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   587
    if isinstance(infos, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   588
        namespace, name = DecomposeQualifiedName(infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   589
        return factory.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   590
    return infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   591
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   592
def GetElementInitialValue(factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   593
    infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   594
    if infos["minOccurs"] == 0 and infos["maxOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   595
        if infos.has_key("default"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   596
            return infos["elmt_type"]["extract"](infos["default"], False)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   597
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   598
            return None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   599
    elif infos["minOccurs"] == 1 and infos["maxOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   600
        return infos["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   601
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   602
        return [infos["elmt_type"]["initial"]() for i in xrange(infos["minOccurs"])]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   603
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   604
def HandleError(message, raise_exception):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   605
    if raise_exception:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   606
        raise ValueError(message)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   607
    return False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   608
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   609
def CheckElementValue(factory, name, infos, value, raise_exception=True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   610
    infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   611
    if value is None and raise_exception:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   612
        if not (infos["minOccurs"] == 0 and infos["maxOccurs"] == 1):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   613
            return HandleError("Attribute '%s' isn't optional." % name, raise_exception)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   614
    elif infos["maxOccurs"] == "unbounded" or infos["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   615
        if not isinstance(value, ListType):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   616
            return HandleError("Attribute '%s' must be a list." % name, raise_exception)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   617
        if len(value) < infos["minOccurs"] or infos["maxOccurs"] != "unbounded" and len(value) > infos["maxOccurs"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   618
            return HandleError("List out of bounds for attribute '%s'." % name, raise_exception)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   619
        if not reduce(lambda x, y: x and y, map(infos["elmt_type"]["check"], value), True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   620
            return HandleError("Attribute '%s' must be a list of valid elements." % name, raise_exception)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   621
    elif infos.has_key("fixed") and value != infos["fixed"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   622
        return HandleError("Value of attribute '%s' can only be '%s'." % (name, str(infos["fixed"])), raise_exception)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   623
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   624
        return infos["elmt_type"]["check"](value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   625
    return True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   626
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   627
def GetContentInfos(name, choices):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   628
    for choice_infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   629
        if choices_infos["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   630
            for element_infos in choices_infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   631
                if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   632
                    if GetContentInfos(name, element_infos["choices"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   633
                        return choices_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   634
                elif element_infos["name"] == name:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   635
                    return choices_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   636
        elif choice_infos["name"] == name:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   637
            return choices_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   638
    return None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   639
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   640
def ComputeContentChoices(factory, name, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   641
    choices = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   642
    for choice in infos["choices"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   643
        if choice["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   644
            choice["name"] = "sequence"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   645
            for sequence_element in choice["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   646
                if sequence_element["type"] != CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   647
                    element_infos = factory.ExtractTypeInfos(sequence_element["name"], name, sequence_element["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   648
                    if element_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   649
                        sequence_element["elmt_type"] = element_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   650
        elif choice["elmt_type"] == "tag":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   651
            choice["elmt_type"] = GenerateTagInfos(choice)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   652
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   653
            choice_infos = factory.ExtractTypeInfos(choice["name"], name, choice["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   654
            if choice_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   655
                choice["elmt_type"] = choice_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   656
        choices.append((choice["name"], choice))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   657
    return choices
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   658
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   659
def ExtractContentElement(factory, tree, infos, content):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   660
    infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   661
    if infos["maxOccurs"] == "unbounded" or infos["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   662
        if isinstance(content, ListType) and len(content) > 0 and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   663
           content[-1]["name"] == tree.nodeName:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   664
            content_item = content.pop(-1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   665
            content_item["value"].append(infos["elmt_type"]["extract"](tree))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   666
            return content_item
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   667
        elif not isinstance(content, ListType) and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   668
             content is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   669
             content["name"] == tree.nodeName:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   670
            return {"name": tree.nodeName, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   671
                    "value": content["value"] + [infos["elmt_type"]["extract"](tree)]}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   672
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   673
            return {"name": tree.nodeName, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   674
                    "value": [infos["elmt_type"]["extract"](tree)]}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   675
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   676
        return {"name": tree.nodeName, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   677
                "value": infos["elmt_type"]["extract"](tree)}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   678
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   679
def GenerateContentInfos(factory, name, choices):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   680
    choices_dict = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   681
    for choice_name, infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   682
        if choice_name == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   683
            for element in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   684
                if element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   685
                    element["elmt_type"] = GenerateContentInfos(factory, name, ComputeContentChoices(factory, name, element))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   686
                elif choices_dict.has_key(element["name"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   687
                    raise ValueError("'%s' element defined two times in choice" % choice_name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   688
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   689
                    choices_dict[element["name"]] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   690
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   691
            if choices_dict.has_key(choice_name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   692
                raise ValueError("'%s' element defined two times in choice" % choice_name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   693
            choices_dict[choice_name] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   694
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   695
    def GetContentInitial():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   696
        content_name, infos = choices[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   697
        if content_name == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   698
            content_value = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   699
            for i in xrange(infos["minOccurs"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   700
                for element_infos in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   701
                    value = GetElementInitialValue(factory, element_infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   702
                    if value is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   703
                        if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   704
                            content_value.append(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   705
                        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   706
                            content_value.append({"name": element_infos["name"], "value": value})
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   707
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   708
            content_value = GetElementInitialValue(factory, infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   709
        return {"name": content_name, "value": content_value}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   710
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   711
    def CheckContent(value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   712
        if value["name"] != "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   713
            infos = choices_dict.get(value["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   714
            if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   715
                return CheckElementValue(factory, value["name"], infos, value["value"], False)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   716
        elif len(value["value"]) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   717
            infos = choices_dict.get(value["value"][0]["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   718
            if infos is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   719
                for choice_name, infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   720
                    if infos["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   721
                        for element_infos in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   722
                            if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   723
                                infos = GetContentInfos(value["value"][0]["name"], element_infos["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   724
            if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   725
                sequence_number = 0
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   726
                element_idx = 0
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   727
                while element_idx < len(value["value"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   728
                    for element_infos in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   729
                        element_value = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   730
                        if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   731
                            choice_infos = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   732
                            if element_idx < len(value["value"]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   733
                                for choice in element_infos["choices"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   734
                                    if choice["name"] == value["value"][element_idx]["name"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   735
                                        choice_infos = choice
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   736
                                        element_value = value["value"][element_idx]["value"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   737
                                        element_idx += 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   738
                                        break
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   739
                            if ((choice_infos is not None and 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   740
                                 not CheckElementValue(factory, choice_infos["name"], choice_infos, element_value, False)) or
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   741
                                (choice_infos is None and element_infos["minOccurs"] > 0)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   742
                                raise ValueError("Invalid sequence value in attribute 'content'")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   743
                        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   744
                            if element_idx < len(value["value"]) and element_infos["name"] == value["value"][element_idx]["name"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   745
                                element_value = value["value"][element_idx]["value"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   746
                                element_idx += 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   747
                            if not CheckElementValue(factory, element_infos["name"], element_infos, element_value, False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   748
                                raise ValueError("Invalid sequence value in attribute 'content'")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   749
                    sequence_number += 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   750
                if sequence_number < infos["minOccurs"] or infos["maxOccurs"] != "unbounded" and sequence_number > infos["maxOccurs"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   751
                    raise ValueError("Invalid sequence value in attribute 'content'")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   752
                return True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   753
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   754
            for element_name, infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   755
                if element_name == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   756
                    required = 0
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   757
                    for element in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   758
                        if element["minOccurs"] > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   759
                            required += 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   760
                    if required == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   761
                        return True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   762
        return False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   763
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   764
    def ExtractContent(tree, content):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   765
        infos = choices_dict.get(tree.nodeName, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   766
        if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   767
            if infos["name"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   768
                sequence_dict = dict([(element_infos["name"], element_infos) for element_infos in infos["elements"] if element_infos["type"] != CHOICE])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   769
                element_infos = sequence_dict.get(tree.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   770
                if content is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   771
                   content["name"] == "sequence" and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   772
                   len(content["value"]) > 0 and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   773
                   choices_dict.get(content["value"][-1]["name"]) == infos:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   774
                    return {"name": "sequence",
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   775
                            "value": content["value"] + [ExtractContentElement(factory, tree, element_infos, content["value"][-1])]}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   776
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   777
                    return {"name": "sequence",
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   778
                            "value": [ExtractContentElement(factory, tree, element_infos, None)]}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   779
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   780
                return ExtractContentElement(factory, tree, infos, content)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   781
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   782
            for choice_name, infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   783
                if infos["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   784
                    for element_infos in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   785
                        if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   786
                            try:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   787
                                if content is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   788
                                    content["name"] == "sequence" and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   789
                                    len(content["value"]) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   790
                                    return {"name": "sequence",
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   791
                                            "value": content["value"] + [element_infos["elmt_type"]["extract"](tree, content["value"][-1])]}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   792
                                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   793
                                    return {"name": "sequence",
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   794
                                            "value": [element_infos["elmt_type"]["extract"](tree, None)]}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   795
                            except:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   796
                                pass
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   797
        raise ValueError("Invalid element \"%s\" for content!" % tree.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   798
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   799
    def GenerateContent(value, name=None, indent=0):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   800
        text = ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   801
        if value["name"] != "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   802
            infos = choices_dict.get(value["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   803
            if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   804
                infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   805
                if infos["maxOccurs"] == "unbounded" or infos["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   806
                    for item in value["value"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   807
                        text += infos["elmt_type"]["generate"](item, value["name"], indent)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   808
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   809
                    text += infos["elmt_type"]["generate"](value["value"], value["name"], indent)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   810
        elif len(value["value"]) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   811
            infos = choices_dict.get(value["value"][0]["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   812
            if infos is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   813
                for choice_name, infos in choices:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   814
                    if infos["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   815
                        for element_infos in infos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   816
                            if element_infos["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   817
                                infos = GetContentInfos(value["value"][0]["name"], element_infos["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   818
            if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   819
                sequence_dict = dict([(element_infos["name"], element_infos) for element_infos in infos["elements"]]) 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   820
                for element_value in value["value"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   821
                    element_infos = sequence_dict.get(element_value["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   822
                    if element_infos["maxOccurs"] == "unbounded" or element_infos["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   823
                        for item in element_value["value"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   824
                            text += element_infos["elmt_type"]["generate"](item, element_value["name"], indent)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   825
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   826
                        text += element_infos["elmt_type"]["generate"](element_value["value"], element_infos["name"], indent)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   827
        return text
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   828
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   829
    return {
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   830
        "type": COMPLEXTYPE,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   831
        "initial": GetContentInitial,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   832
        "check": CheckContent,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   833
        "extract": ExtractContent,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   834
        "generate": GenerateContent
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   835
    }
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   836
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   837
#-------------------------------------------------------------------------------
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   838
#                           Structure extraction functions
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   839
#-------------------------------------------------------------------------------
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   840
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   841
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   842
def DecomposeQualifiedName(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   843
    result = QName_model.match(name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   844
    if not result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   845
        raise ValueError("\"%s\" isn't a valid QName value!" % name) 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   846
    parts = result.groups()[0].split(':')
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   847
    if len(parts) == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   848
        return None, parts[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   849
    return parts
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   850
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   851
def GenerateElement(element_name, attributes, elements_model, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   852
                    accept_text=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   853
    def ExtractElement(factory, node):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   854
        attrs = factory.ExtractNodeAttrs(element_name, node, attributes)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   855
        children_structure = ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   856
        children_infos = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   857
        children = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   858
        for child in node.childNodes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   859
            if child.nodeName not in ["#comment", "#text"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   860
                namespace, childname = DecomposeQualifiedName(child.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   861
                children_structure += "%s "%childname
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   862
        result = elements_model.match(children_structure)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   863
        if not result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   864
            raise ValueError("Invalid structure for \"%s\" children!. First element invalid." % node.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   865
        valid = result.groups()[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   866
        if len(valid) < len(children_structure):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   867
            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
   868
        for child in node.childNodes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   869
            if child.nodeName != "#comment" and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   870
               (accept_text or child.nodeName != "#text"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   871
                if child.nodeName == "#text":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   872
                    children.append(GetAttributeValue(node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   873
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   874
                    namespace, childname = DecomposeQualifiedName(child.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   875
                    infos = factory.GetQualifiedNameInfos(childname, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   876
                    if infos["type"] != SYNTAXELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   877
                        raise ValueError("\"%s\" can't be a member child!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   878
                    if infos["extract"].has_key(element_name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   879
                        children.append(infos["extract"][element_name](factory, child))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   880
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   881
                        children.append(infos["extract"]["default"](factory, child))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   882
        return node.nodeName, attrs, children
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   883
    return ExtractElement
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   884
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   885
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   886
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   887
Class that generate class from an XML Tree
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   888
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   889
class ClassFactory:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   890
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   891
    def __init__(self, document, filepath=None, debug=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   892
        self.Document = document
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   893
        if filepath is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   894
            self.BaseFolder, self.FileName = os.path.split(filepath)
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
            self.BaseFolder = self.FileName = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   897
        self.Debug = debug
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   898
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   899
        # Dictionary for stocking Classes and Types definitions created from
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   900
        # the XML tree
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   901
        self.XMLClassDefinitions = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   902
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   903
        self.DefinedNamespaces = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   904
        self.Namespaces = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   905
        self.SchemaNamespace = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   906
        self.TargetNamespace = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   907
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   908
        self.CurrentCompilations = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   909
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   910
        # Dictionaries for stocking Classes and Types generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   911
        self.ComputeAfter = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   912
        if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   913
            self.ComputedClasses = {self.FileName: {}}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   914
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   915
            self.ComputedClasses = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   916
        self.ComputedClassesInfos = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   917
        self.AlreadyComputed = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   918
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   919
    def GetQualifiedNameInfos(self, name, namespace=None, canbenone=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   920
        if namespace is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   921
            if self.Namespaces[self.SchemaNamespace].has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   922
                return self.Namespaces[self.SchemaNamespace][name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   923
            for space, elements in self.Namespaces.iteritems():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   924
                if space != self.SchemaNamespace and elements.has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   925
                    return elements[name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   926
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   927
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   928
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   929
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   930
                    elements = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   931
                    if group.has_key("elements"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   932
                        elements = group["elements"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   933
                    elif group.has_key("choices"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   934
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   935
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   936
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   937
                            return element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   938
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   939
                raise ValueError("Unknown element \"%s\" for any defined namespaces!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   940
        elif self.Namespaces.has_key(namespace):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   941
            if self.Namespaces[namespace].has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   942
                return self.Namespaces[namespace][name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   943
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   944
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   945
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   946
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   947
                    elements = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   948
                    if group.has_key("elements"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   949
                        elements = group["elements"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   950
                    elif group.has_key("choices"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   951
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   952
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   953
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   954
                            return element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   955
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   956
                raise ValueError("Unknown element \"%s\" for namespace \"%s\"!" % (name, namespace))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   957
        elif not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   958
            raise ValueError("Unknown namespace \"%s\"!" % namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   959
        return None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   960
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   961
    def SplitQualifiedName(self, name, namespace=None, canbenone=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   962
        if namespace is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   963
            if self.Namespaces[self.SchemaNamespace].has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   964
                return name, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   965
            for space, elements in self.Namespaces.items():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   966
                if space != self.SchemaNamespace and elements.has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   967
                    return name, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   968
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   969
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   970
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   971
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   972
                    elements = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   973
                    if group.has_key("elements"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   974
                        elements = group["elements"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   975
                    elif group.has_key("choices"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   976
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   977
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   978
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   979
                            return part[1], part[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   980
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   981
                raise ValueError("Unknown element \"%s\" for any defined namespaces!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   982
        elif self.Namespaces.has_key(namespace):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   983
            if self.Namespaces[namespace].has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   984
                return name, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   985
            parts = name.split("_", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   986
            if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   987
                group = self.GetQualifiedNameInfos(parts[0], namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   988
                if group is not None and group["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   989
                    elements = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   990
                    if group.has_key("elements"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   991
                        elements = group["elements"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   992
                    elif group.has_key("choices"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   993
                        elements = group["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   994
                    for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   995
                        if element["name"] == parts[1]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   996
                            return parts[1], parts[0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   997
            if not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   998
                raise ValueError("Unknown element \"%s\" for namespace \"%s\"!" % (name, namespace))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
   999
        elif not canbenone:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1000
            raise ValueError("Unknown namespace \"%s\"!" % namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1001
        return None, None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1002
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1003
    def ExtractNodeAttrs(self, element_name, node, valid_attrs):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1004
        attrs = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1005
        for qualified_name, attr in node._attrs.items():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1006
            namespace, name =  DecomposeQualifiedName(qualified_name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1007
            if name in valid_attrs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1008
                infos = self.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1009
                if infos["type"] != SYNTAXATTRIBUTE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1010
                    raise ValueError("\"%s\" can't be a member attribute!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1011
                elif name in attrs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1012
                    raise ValueError("\"%s\" attribute has been twice!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1013
                elif element_name in infos["extract"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1014
                    attrs[name] = infos["extract"][element_name](attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1015
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1016
                    attrs[name] = infos["extract"]["default"](attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1017
            elif namespace == "xmlns":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1018
                infos = self.GetQualifiedNameInfos("anyURI", self.SchemaNamespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1019
                self.DefinedNamespaces[infos["extract"](attr)] = name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1020
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1021
                raise ValueError("Invalid attribute \"%s\" for member \"%s\"!" % (qualified_name, node.nodeName))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1022
        for attr in valid_attrs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1023
            if attr not in attrs and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1024
               self.Namespaces[self.SchemaNamespace].has_key(attr) and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1025
               self.Namespaces[self.SchemaNamespace][attr].has_key("default"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1026
                if self.Namespaces[self.SchemaNamespace][attr]["default"].has_key(element_name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1027
                    default = self.Namespaces[self.SchemaNamespace][attr]["default"][element_name]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1028
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1029
                    default = self.Namespaces[self.SchemaNamespace][attr]["default"]["default"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1030
                if default is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1031
                    attrs[attr] = default
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1032
        return attrs
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1033
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1034
    def ReduceElements(self, elements, schema=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1035
        result = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1036
        for child_infos in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1037
            if child_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1038
                if child_infos[1].has_key("name") and schema:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1039
                    self.CurrentCompilations.append(child_infos[1]["name"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1040
                namespace, name = DecomposeQualifiedName(child_infos[0])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1041
                infos = self.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1042
                if infos["type"] != SYNTAXELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1043
                    raise ValueError("\"%s\" can't be a member child!" % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1044
                element = infos["reduce"](self, child_infos[1], child_infos[2])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1045
                if element is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1046
                    result.append(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1047
                if child_infos[1].has_key("name") and schema:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1048
                    self.CurrentCompilations.pop(-1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1049
        annotations = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1050
        children = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1051
        for element in result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1052
            if element["type"] == "annotation":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1053
                annotations.append(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1054
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1055
                children.append(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1056
        return annotations, children
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1057
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1058
    def AddComplexType(self, typename, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1059
        if not self.XMLClassDefinitions.has_key(typename):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1060
            self.XMLClassDefinitions[typename] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1061
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1062
            raise ValueError("\"%s\" class already defined. Choose another name!" % typename)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1063
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1064
    def ParseSchema(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1065
        pass
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1066
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1067
    def ExtractTypeInfos(self, name, parent, typeinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1068
        if isinstance(typeinfos, (StringType, UnicodeType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1069
            namespace, name = DecomposeQualifiedName(typeinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1070
            infos = self.GetQualifiedNameInfos(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1071
            if infos["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1072
                name, parent = self.SplitQualifiedName(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1073
                result = self.CreateClass(name, parent, infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1074
                if result is not None and not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1075
                    self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1076
                return result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1077
            elif infos["type"] == ELEMENT and infos["elmt_type"]["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1078
                name, parent = self.SplitQualifiedName(name, namespace)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1079
                result = self.CreateClass(name, parent, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1080
                if result is not None and not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1081
                    self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1082
                return result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1083
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1084
                return infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1085
        elif typeinfos["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1086
            return self.CreateClass(name, parent, typeinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1087
        elif typeinfos["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1088
            return typeinfos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1089
            
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1090
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1091
    Methods that generates the classes
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1092
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1093
    def CreateClasses(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1094
        self.ParseSchema()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1095
        for name, infos in self.Namespaces[self.TargetNamespace].items():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1096
            if infos["type"] == ELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1097
                if not isinstance(infos["elmt_type"], (UnicodeType, StringType)) and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1098
                   infos["elmt_type"]["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1099
                    self.ComputeAfter.append((name, None, infos["elmt_type"], True))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1100
                    while len(self.ComputeAfter) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1101
                        result = self.CreateClass(*self.ComputeAfter.pop(0))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1102
                        if result is not None and not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1103
                            self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1104
            elif infos["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1105
                self.ComputeAfter.append((name, None, infos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1106
                while len(self.ComputeAfter) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1107
                    result = self.CreateClass(*self.ComputeAfter.pop(0))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1108
                    if result is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1109
                       not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1110
                        self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1111
            elif infos["type"] == ELEMENTSGROUP:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1112
                elements = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1113
                if infos.has_key("elements"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1114
                    elements = infos["elements"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1115
                elif infos.has_key("choices"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1116
                    elements = infos["choices"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1117
                for element in elements:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1118
                    if not isinstance(element["elmt_type"], (UnicodeType, StringType)) and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1119
                       element["elmt_type"]["type"] == COMPLEXTYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1120
                        self.ComputeAfter.append((element["name"], infos["name"], element["elmt_type"]))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1121
                        while len(self.ComputeAfter) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1122
                            result = self.CreateClass(*self.ComputeAfter.pop(0))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1123
                            if result is not None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1124
                               not isinstance(result, (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1125
                                self.Namespaces[self.TargetNamespace][result["name"]] = result
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1126
        return self.ComputedClasses
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1127
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1128
    def CreateClass(self, name, parent, classinfos, baseclass = False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1129
        if parent is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1130
            classname = "%s_%s" % (parent, name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1131
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1132
            classname = name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1133
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1134
        # Checks that classe haven't been generated yet
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1135
        if self.AlreadyComputed.get(classname, False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1136
            if baseclass:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1137
                self.AlreadyComputed[classname].IsBaseClass = baseclass
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1138
            return self.ComputedClassesInfos.get(classname, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1139
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1140
        # If base classes haven't been generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1141
        bases = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1142
        base_infos = classinfos.get("base", None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1143
        if base_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1144
            result = self.ExtractTypeInfos("base", name, base_infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1145
            if result is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1146
                namespace, base_name = DecomposeQualifiedName(base_infos)                
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1147
                if self.AlreadyComputed.get(base_name, False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1148
                    self.ComputeAfter.append((name, parent, classinfos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1149
                    if self.TargetNamespace is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1150
                        return "%s:%s" % (self.TargetNamespace, classname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1151
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1152
                        return classname
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1153
            elif result is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1154
                if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1155
                    classinfos["base"] = self.ComputedClasses[self.FileName].get(result["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1156
                    if classinfos["base"] is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1157
                        for filename, classes in self.ComputedClasses.iteritems():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1158
                            if filename != self.FileName:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1159
                                classinfos["base"] = classes.get(result["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1160
                                if classinfos["base"] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1161
                                    break
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1162
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1163
                    classinfos["base"] = self.ComputedClasses.get(result["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1164
                if classinfos["base"] is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1165
                    raise ValueError("No class found for base type")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1166
                bases.append(classinfos["base"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1167
        bases.append(object)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1168
        bases = tuple(bases)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1169
        classmembers = {"__doc__": classinfos.get("doc", ""), "IsBaseClass": baseclass}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1170
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1171
        self.AlreadyComputed[classname] = True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1172
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1173
        for attribute in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1174
            infos = self.ExtractTypeInfos(attribute["name"], name, attribute["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1175
            if infos is not None:                    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1176
                if infos["type"] != SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1177
                    raise ValueError("\"%s\" type is not a simple type!" % attribute["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1178
                attrname = attribute["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1179
                if attribute["use"] == "optional":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1180
                    classmembers[attrname] = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1181
                    classmembers["add%s"%attrname] = generateAddMethod(attrname, self, attribute)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1182
                    classmembers["delete%s"%attrname] = generateDeleteMethod(attrname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1183
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1184
                    classmembers[attrname] = infos["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1185
                classmembers["set%s"%attrname] = generateSetMethod(attrname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1186
                classmembers["get%s"%attrname] = generateGetMethod(attrname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1187
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1188
                raise ValueError("\"%s\" type unrecognized!" % attribute["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1189
            attribute["attr_type"] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1190
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1191
        for element in classinfos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1192
            if element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1193
                elmtname = element["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1194
                choices = ComputeContentChoices(self, name, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1195
                classmembers["get%schoices"%elmtname] = generateGetChoicesMethod(element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1196
                if element["maxOccurs"] == "unbounded" or element["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1197
                    classmembers["append%sbytype" % elmtname] = generateAppendChoiceByTypeMethod(element["maxOccurs"], self, element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1198
                    classmembers["insert%sbytype" % elmtname] = generateInsertChoiceByTypeMethod(element["maxOccurs"], self, element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1199
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1200
                    classmembers["set%sbytype" % elmtname] = generateSetChoiceByTypeMethod(self, element["choices"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1201
                infos = GenerateContentInfos(self, name, choices)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1202
            elif element["type"] == ANY:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1203
                elmtname = element["name"] = "text"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1204
                element["minOccurs"] = element["maxOccurs"] = 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1205
                infos = GenerateAnyInfos(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1206
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1207
                elmtname = element["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1208
                if element["elmt_type"] == "tag":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1209
                    infos = GenerateTagInfos(element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1210
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1211
                    infos = self.ExtractTypeInfos(element["name"], name, element["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1212
            if infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1213
                element["elmt_type"] = infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1214
            if element["maxOccurs"] == "unbounded" or element["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1215
                classmembers[elmtname] = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1216
                classmembers["append%s" % elmtname] = generateAppendMethod(elmtname, element["maxOccurs"], self, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1217
                classmembers["insert%s" % elmtname] = generateInsertMethod(elmtname, element["maxOccurs"], self, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1218
                classmembers["remove%s" % elmtname] = generateRemoveMethod(elmtname, element["minOccurs"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1219
                classmembers["count%s" % elmtname] = generateCountMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1220
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1221
                if element["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1222
                    classmembers[elmtname] = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1223
                    classmembers["add%s" % elmtname] = generateAddMethod(elmtname, self, element)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1224
                    classmembers["delete%s" % elmtname] = generateDeleteMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1225
                elif not isinstance(element["elmt_type"], (UnicodeType, StringType)):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1226
                    classmembers[elmtname] = element["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1227
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1228
                    classmembers[elmtname] = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1229
            classmembers["set%s" % elmtname] = generateSetMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1230
            classmembers["get%s" % elmtname] = generateGetMethod(elmtname)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1231
            
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1232
        classmembers["__init__"] = generateInitMethod(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1233
        classmembers["getStructure"] = generateStructureMethod(classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1234
        classmembers["loadXMLTree"] = generateLoadXMLTree(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1235
        classmembers["generateXMLText"] = generateGenerateXMLText(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1236
        classmembers["getElementAttributes"] = generateGetElementAttributes(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1237
        classmembers["getElementInfos"] = generateGetElementInfos(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1238
        classmembers["setElementValue"] = generateSetElementValue(self, classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1239
        classmembers["singleLineAttributes"] = True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1240
        classmembers["compatibility"] = lambda x, y: None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1241
        classmembers["extraAttrs"] = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1242
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1243
        class_definition = classobj(str(classname), bases, classmembers)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1244
        setattr(class_definition, "__setattr__", generateSetattrMethod(self, class_definition, classinfos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1245
        class_infos = {"type": COMPILEDCOMPLEXTYPE,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1246
                       "name": classname,
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1247
                       "check": generateClassCheckFunction(class_definition),
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1248
                       "initial": generateClassCreateFunction(class_definition),
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1249
                       "extract": generateClassExtractFunction(class_definition),
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1250
                       "generate": class_definition.generateXMLText}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1251
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1252
        if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1253
            self.ComputedClasses[self.FileName][classname] = class_definition
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1254
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1255
            self.ComputedClasses[classname] = class_definition
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1256
        self.ComputedClassesInfos[classname] = class_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1257
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1258
        return class_infos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1259
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1260
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1261
    Methods that print the classes generated
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1262
    """
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1263
    def PrintClasses(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1264
        items = self.ComputedClasses.items()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1265
        items.sort()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1266
        if self.FileName is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1267
            for filename, classes in items:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1268
                print "File '%s':" % filename
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1269
                class_items = classes.items()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1270
                class_items.sort()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1271
                for classname, xmlclass in class_items:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1272
                    print "%s: %s" % (classname, str(xmlclass))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1273
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1274
            for classname, xmlclass in items:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1275
                print "%s: %s" % (classname, str(xmlclass))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1276
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1277
    def PrintClassNames(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1278
        classnames = self.XMLClassDefinitions.keys()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1279
        classnames.sort()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1280
        for classname in classnames:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1281
            print classname
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1282
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1283
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1284
Method that generate the method for checking a class instance
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1285
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1286
def generateClassCheckFunction(class_definition):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1287
    def classCheckfunction(instance):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1288
        return isinstance(instance, class_definition)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1289
    return classCheckfunction
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1290
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1291
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1292
Method that generate the method for creating a class instance
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1293
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1294
def generateClassCreateFunction(class_definition):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1295
    def classCreatefunction():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1296
        return class_definition()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1297
    return classCreatefunction
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1298
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1299
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1300
Method that generate the method for extracting a class instance
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1301
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1302
def generateClassExtractFunction(class_definition):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1303
    def classExtractfunction(node):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1304
        instance = class_definition()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1305
        instance.loadXMLTree(node)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1306
        return instance
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1307
    return classExtractfunction
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1308
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1309
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1310
Method that generate the method for loading an xml tree by following the
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1311
attributes list defined
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1312
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1313
def generateSetattrMethod(factory, class_definition, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1314
    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
  1315
    optional_attributes = dict([(attr["name"], True) for attr in classinfos["attributes"] if attr["use"] == "optional"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1316
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1317
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1318
    def setattrMethod(self, name, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1319
        if attributes.has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1320
            attributes[name]["attr_type"] = FindTypeInfos(factory, attributes[name]["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1321
            if value is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1322
                if optional_attributes.get(name, False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1323
                    return object.__setattr__(self, name, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1324
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1325
                    raise ValueError("Attribute '%s' isn't optional." % name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1326
            elif attributes[name].has_key("fixed") and value != attributes[name]["fixed"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1327
                raise ValueError, "Value of attribute '%s' can only be '%s'."%(name, str(attributes[name]["fixed"]))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1328
            elif attributes[name]["attr_type"]["check"](value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1329
                return object.__setattr__(self, name, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1330
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1331
                raise ValueError("Invalid value for attribute '%s'." % (name))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1332
        elif elements.has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1333
            if CheckElementValue(factory, name, elements[name], value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1334
                return object.__setattr__(self, name, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1335
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1336
                raise ValueError("Invalid value for attribute '%s'." % (name))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1337
        elif classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1338
            return classinfos["base"].__setattr__(self, name, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1339
        elif class_definition.__dict__.has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1340
            return object.__setattr__(self, name, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1341
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1342
            raise AttributeError("'%s' can't have an attribute '%s'." % (self.__class__.__name__, name))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1343
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1344
    return setattrMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1345
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1346
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1347
Method that generate the method for generating the xml tree structure model by 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1348
following the attributes list defined
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1349
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1350
def ComputeMultiplicity(name, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1351
    if infos["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1352
        if infos["maxOccurs"] == "unbounded":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1353
            return "(?:%s)*" % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1354
        elif infos["maxOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1355
            return "(?:%s)?" % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1356
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1357
            return "(?:%s){,%d}" % (name, infos["maxOccurs"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1358
    elif infos["minOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1359
        if infos["maxOccurs"] == "unbounded":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1360
            return "(?:%s)+" % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1361
        elif infos["maxOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1362
            return "(?:%s)" % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1363
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1364
            return "(?:%s){1,%d}" % (name, infos["maxOccurs"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1365
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1366
        if infos["maxOccurs"] == "unbounded":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1367
            return "(?:%s){%d,}" % (name, infos["minOccurs"], name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1368
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1369
            return "(?:%s){%d,%d}" % (name, infos["minOccurs"], 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1370
                                       infos["maxOccurs"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1371
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1372
def GetStructure(classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1373
    elements = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1374
    for element in classinfos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1375
        if element["type"] == ANY:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1376
            infos = element.copy()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1377
            infos["minOccurs"] = 0
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1378
            elements.append(ComputeMultiplicity("#text |#cdata-section |\w* ", infos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1379
        elif element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1380
            choices = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1381
            for infos in element["choices"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1382
                if infos["type"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1383
                    structure = "(?:%s)" % GetStructure(infos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1384
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1385
                    structure = "%s " % infos["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1386
                choices.append(ComputeMultiplicity(structure, infos))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1387
            elements.append(ComputeMultiplicity("|".join(choices), element))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1388
        elif element["name"] == "content" and element["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1389
            elements.append("(?:#text |#cdata-section )?")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1390
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1391
            elements.append(ComputeMultiplicity("%s " % element["name"], element))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1392
    if classinfos.get("order", True) or len(elements) == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1393
        return "".join(elements)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1394
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1395
        raise ValueError("XSD structure not yet supported!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1396
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1397
def generateStructureMethod(classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1398
    def getStructureMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1399
        structure = GetStructure(classinfos)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1400
        if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1401
            return classinfos["base"].getStructure(self) + structure
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1402
        return structure
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1403
    return getStructureMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1404
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1405
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1406
Method that generate the method for loading an xml tree by following the
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1407
attributes list defined
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1408
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1409
def generateLoadXMLTree(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1410
    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
  1411
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1412
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1413
    def loadXMLTreeMethod(self, tree, extras=[], derived=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1414
        self.extraAttrs = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1415
        self.compatibility(tree)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1416
        if not derived:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1417
            children_structure = ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1418
            for node in tree.childNodes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1419
                if not (node.nodeName == "#text" and node.data.strip() == "") and node.nodeName != "#comment":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1420
                    children_structure += "%s " % node.nodeName
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1421
            structure_pattern = self.getStructure()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1422
            if structure_pattern != "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1423
                structure_model = re.compile("(%s)$" % structure_pattern)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1424
                result = structure_model.match(children_structure)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1425
                if not result:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1426
                    raise ValueError("Invalid structure for \"%s\" children!." % tree.nodeName)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1427
        required_attributes = dict([(attr["name"], True) for attr in classinfos["attributes"] if attr["use"] == "required"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1428
        if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1429
            extras.extend([attr["name"] for attr in classinfos["attributes"] if attr["use"] != "prohibited"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1430
            classinfos["base"].loadXMLTree(self, tree, extras, True)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1431
        for attrname, attr in tree._attrs.iteritems():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1432
            if attributes.has_key(attrname):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1433
                attributes[attrname]["attr_type"] = FindTypeInfos(factory, attributes[attrname]["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1434
                object.__setattr__(self, attrname, attributes[attrname]["attr_type"]["extract"](attr))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1435
            elif not classinfos.has_key("base") and not attrname in extras and not self.extraAttrs.has_key(attrname):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1436
                self.extraAttrs[attrname] = GetAttributeValue(attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1437
            required_attributes.pop(attrname, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1438
        if len(required_attributes) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1439
            raise ValueError("Required attributes %s missing for \"%s\" element!" % (", ".join(["\"%s\""%name for name in required_attributes]), tree.nodeName))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1440
        first = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1441
        for node in tree.childNodes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1442
            name = node.nodeName
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1443
            if name == "#text" and node.data.strip() == "" or name == "#comment":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1444
                continue
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1445
            elif elements.has_key(name):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1446
                elements[name]["elmt_type"] = FindTypeInfos(factory, elements[name]["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1447
                if elements[name]["maxOccurs"] == "unbounded" or elements[name]["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1448
                    if first.get(name, True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1449
                        object.__setattr__(self, name, [elements[name]["elmt_type"]["extract"](node)])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1450
                        first[name] = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1451
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1452
                        getattr(self, name).append(elements[name]["elmt_type"]["extract"](node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1453
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1454
                    object.__setattr__(self, name, elements[name]["elmt_type"]["extract"](node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1455
            elif elements.has_key("text"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1456
                if elements["text"]["maxOccurs"] == "unbounded" or elements["text"]["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1457
                    if first.get("text", True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1458
                        object.__setattr__(self, "text", [elements["text"]["elmt_type"]["extract"](node)])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1459
                        first["text"] = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1460
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1461
                        getattr(self, "text").append(elements["text"]["elmt_type"]["extract"](node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1462
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1463
                    object.__setattr__(self, "text", elements["text"]["elmt_type"]["extract"](node))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1464
            elif elements.has_key("content"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1465
                if name in ["#cdata-section", "#text"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1466
                    if elements["content"]["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1467
                        object.__setattr__(self, "content", elements["content"]["elmt_type"]["extract"](node.data, False))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1468
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1469
                    content = getattr(self, "content")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1470
                    if elements["content"]["maxOccurs"] == "unbounded" or elements["content"]["maxOccurs"] > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1471
                        if first.get("content", True):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1472
                            object.__setattr__(self, "content", [elements["content"]["elmt_type"]["extract"](node, None)])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1473
                            first["content"] = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1474
                        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1475
                            content.append(elements["content"]["elmt_type"]["extract"](node, content))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1476
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1477
                        object.__setattr__(self, "content", elements["content"]["elmt_type"]["extract"](node, content))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1478
    return loadXMLTreeMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1479
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1480
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1481
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1482
Method that generates the method for generating an xml text by following the
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1483
attributes list defined
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1484
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1485
def generateGenerateXMLText(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1486
    def generateXMLTextMethod(self, name, indent=0, extras={}, derived=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1487
        ind1, ind2 = getIndent(indent, name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1488
        if not derived:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1489
            text = ind1 + u'<%s' % name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1490
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1491
            text = u''
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1492
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1493
        first = True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1494
        
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1495
        if not classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1496
            extras.update(self.extraAttrs)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1497
            for attr, value in extras.iteritems():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1498
                if not first and not self.singleLineAttributes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1499
                    text += u'\n%s' % (ind2)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1500
                text += u' %s=%s' % (attr, quoteattr(value))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1501
                first = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1502
            extras.clear()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1503
        for attr in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1504
            if attr["use"] != "prohibited":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1505
                attr["attr_type"] = FindTypeInfos(factory, attr["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1506
                value = getattr(self, attr["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1507
                if value != None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1508
                    computed_value = attr["attr_type"]["generate"](value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1509
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1510
                    computed_value = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1511
                if attr["use"] != "optional" or (value != None and \
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1512
                   computed_value != attr.get("default", attr["attr_type"]["generate"](attr["attr_type"]["initial"]()))):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1513
                    if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1514
                        extras[attr["name"]] = computed_value
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1515
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1516
                        if not first and not self.singleLineAttributes:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1517
                            text += u'\n%s' % (ind2)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1518
                        text += ' %s=%s' % (attr["name"], quoteattr(computed_value))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1519
                    first = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1520
        if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1521
            first, new_text = classinfos["base"].generateXMLText(self, name, indent, extras, True)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1522
            text += new_text
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1523
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1524
            first = True
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1525
        for element in classinfos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1526
            element["elmt_type"] = FindTypeInfos(factory, element["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1527
            value = getattr(self, element["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1528
            if element["minOccurs"] == 0 and element["maxOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1529
                if value is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1530
                    if first:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1531
                        text += u'>\n'
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1532
                        first = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1533
                    text += element["elmt_type"]["generate"](value, element["name"], indent + 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1534
            elif element["minOccurs"] == 1 and element["maxOccurs"] == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1535
                if first:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1536
                    text += u'>\n'
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1537
                    first = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1538
                if element["name"] == "content" and element["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1539
                    text += element["elmt_type"]["generate"](value)
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
                    text += element["elmt_type"]["generate"](value, element["name"], indent + 1)
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
                if first and len(value) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1544
                    text += u'>\n'
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1545
                    first = False
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1546
                for item in value:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1547
                    text += element["elmt_type"]["generate"](item, element["name"], indent + 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1548
        if not derived:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1549
            if first:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1550
                text += u'/>\n'
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1551
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1552
                text += ind1 + u'</%s>\n' % (name)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1553
            return text
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1554
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1555
            return first, text
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1556
    return generateXMLTextMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1557
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1558
def gettypeinfos(name, facets):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1559
    if facets.has_key("enumeration") and facets["enumeration"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1560
        return facets["enumeration"][0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1561
    elif facets.has_key("maxInclusive"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1562
        limits = {"max" : None, "min" : None}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1563
        if facets["maxInclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1564
            limits["max"] = facets["maxInclusive"][0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1565
        elif facets["maxExclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1566
            limits["max"] = facets["maxExclusive"][0] - 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1567
        if facets["minInclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1568
            limits["min"] = facets["minInclusive"][0]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1569
        elif facets["minExclusive"][0] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1570
            limits["min"] = facets["minExclusive"][0] + 1
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1571
        if limits["max"] is not None or limits["min"] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1572
            return limits
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1573
    return name
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1574
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1575
def generateGetElementAttributes(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1576
    def getElementAttributes(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1577
        attr_list = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1578
        if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1579
            attr_list.extend(classinfos["base"].getElementAttributes(self))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1580
        for attr in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1581
            if attr["use"] != "prohibited":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1582
                attr_params = {"name" : attr["name"], "use" : attr["use"], 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1583
                    "type" : gettypeinfos(attr["attr_type"]["basename"], attr["attr_type"]["facets"]),
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1584
                    "value" : getattr(self, attr["name"], "")}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1585
                attr_list.append(attr_params)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1586
        return attr_list
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1587
    return getElementAttributes
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1588
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1589
def generateGetElementInfos(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1590
    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
  1591
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1592
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1593
    def getElementInfos(self, name, path=None, derived=False):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1594
        attr_type = "element"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1595
        value = None
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1596
        use = "required"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1597
        children = []
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1598
        if path is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1599
            parts = path.split(".", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1600
            if attributes.has_key(parts[0]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1601
                if len(parts) != 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1602
                    raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1603
                attr_type = gettypeinfos(attributes[parts[0]]["attr_type"]["basename"], 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1604
                                         attributes[parts[0]]["attr_type"]["facets"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1605
                value = getattr(self, parts[0], "")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1606
            elif elements.has_key(parts[0]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1607
                if elements[parts[0]]["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1608
                    if len(parts) != 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1609
                        raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1610
                    attr_type = gettypeinfos(elements[parts[0]]["elmt_type"]["basename"], 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1611
                                             elements[parts[0]]["elmt_type"]["facets"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1612
                    value = getattr(self, parts[0], "")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1613
                elif parts[0] == "content":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1614
                    return self.content["value"].getElementInfos(self.content["name"], path)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1615
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1616
                    attr = getattr(self, parts[0], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1617
                    if attr is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1618
                        raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1619
                    if len(parts) == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1620
                        return attr.getElementInfos(parts[0])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1621
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1622
                        return attr.getElementInfos(parts[0], parts[1])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1623
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1624
                raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1625
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1626
            if not derived:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1627
                children.extend(self.getElementAttributes())
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1628
            if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1629
                children.extend(classinfos["base"].getElementInfos(self, name, derived=True)["children"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1630
            for element_name, element in elements.items():
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1631
                if element["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1632
                    use = "optional"
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1633
                if element_name == "content" and element["type"] == CHOICE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1634
                    attr_type = [(choice["name"], None) for choice in element["choices"]]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1635
                    if self.content is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1636
                        value = ""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1637
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1638
                        value = self.content["name"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1639
                        if self.content["value"] is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1640
                            if self.content["name"] == "sequence":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1641
                                choices_dict = dict([(choice["name"], choice) for choice in element["choices"]])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1642
                                sequence_infos = choices_dict.get("sequence", None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1643
                                if sequence_infos is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1644
                                    children.extend([item.getElementInfos(infos["name"]) for item, infos in zip(self.content["value"], sequence_infos["elements"])])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1645
                            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1646
                                children.extend(self.content["value"].getElementInfos(self.content["name"])["children"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1647
                elif element["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1648
                    children.append({"name": element_name, "require": element["minOccurs"] != 0, 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1649
                        "type": gettypeinfos(element["elmt_type"]["basename"], 
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1650
                                             element["elmt_type"]["facets"]),
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1651
                        "value": getattr(self, element_name, None)})
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
                    instance = getattr(self, element_name, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1654
                    if instance is None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1655
                        instance = element["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1656
                    children.append(instance.getElementInfos(element_name))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1657
        return {"name": name, "type": attr_type, "value": value, "use": use, "children": children}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1658
    return getElementInfos
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1659
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1660
def generateSetElementValue(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1661
    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
  1662
    elements = dict([(element["name"], element) for element in classinfos["elements"]])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1663
    
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1664
    def setElementValue(self, path, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1665
        if path is not None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1666
            parts = path.split(".", 1)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1667
            if attributes.has_key(parts[0]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1668
                if len(parts) != 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1669
                    raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1670
                if attributes[parts[0]]["attr_type"]["basename"] == "boolean":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1671
                    setattr(self, parts[0], value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1672
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1673
                    setattr(self, parts[0], attributes[parts[0]]["attr_type"]["extract"](value, False))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1674
            elif elements.has_key(parts[0]):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1675
                if elements[parts[0]]["elmt_type"]["type"] == SIMPLETYPE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1676
                    if len(parts) != 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1677
                        raise ValueError("Wrong path!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1678
                    if elements[parts[0]]["elmt_type"]["basename"] == "boolean":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1679
                        setattr(self, parts[0], value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1680
                    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1681
                        setattr(self, parts[0], elements[parts[0]]["elmt_type"]["extract"](value, False))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1682
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1683
                    instance = getattr(self, parts[0], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1684
                    if instance is None and elements[parts[0]]["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1685
                        instance = elements[parts[0]]["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1686
                        setattr(self, parts[0], instance)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1687
                    if instance != None:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1688
                        if len(parts) > 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1689
                            instance.setElementValue(parts[1], value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1690
                        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1691
                            instance.setElementValue(None, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1692
            elif elements.has_key("content"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1693
                if len(parts) > 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1694
                    self.content["value"].setElementValue(path, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1695
            elif classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1696
                classinfos["base"].setElementValue(self, path, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1697
        elif elements.has_key("content"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1698
            if value == "":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1699
                if elements["content"]["minOccurs"] == 0:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1700
                    self.setcontent(None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1701
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1702
                    raise ValueError("\"content\" element is required!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1703
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1704
                self.setcontentbytype(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1705
    return setElementValue
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1706
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1707
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1708
Methods that generates the different methods for setting and getting the attributes
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1709
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1710
def generateInitMethod(factory, classinfos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1711
    def initMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1712
        self.extraAttrs = {}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1713
        if classinfos.has_key("base"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1714
            classinfos["base"].__init__(self)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1715
        for attribute in classinfos["attributes"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1716
            attribute["attr_type"] = FindTypeInfos(factory, attribute["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1717
            if attribute["use"] == "required":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1718
                setattr(self, attribute["name"], attribute["attr_type"]["initial"]())
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1719
            elif attribute["use"] == "optional":
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1720
                if attribute.has_key("default"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1721
                    setattr(self, attribute["name"], attribute["attr_type"]["extract"](attribute["default"], False))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1722
                else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1723
                    setattr(self, attribute["name"], None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1724
        for element in classinfos["elements"]:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1725
            setattr(self, element["name"], GetElementInitialValue(factory, element))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1726
    return initMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1727
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1728
def generateSetMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1729
    def setMethod(self, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1730
        setattr(self, attr, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1731
    return setMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1732
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1733
def generateGetMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1734
    def getMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1735
        return getattr(self, attr, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1736
    return getMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1737
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1738
def generateAddMethod(attr, factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1739
    def addMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1740
        if infos["type"] == ATTRIBUTE:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1741
            infos["attr_type"] = FindTypeInfos(factory, infos["attr_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1742
            initial = infos["attr_type"]["initial"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1743
            extract = infos["attr_type"]["extract"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1744
        elif infos["type"] == ELEMENT:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1745
            infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1746
            initial = infos["elmt_type"]["initial"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1747
            extract = infos["elmt_type"]["extract"]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1748
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1749
            raise ValueError("Invalid class attribute!")
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1750
        if infos.has_key("default"):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1751
            setattr(self, attr, extract(infos["default"], False))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1752
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1753
            setattr(self, attr, initial())
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1754
    return addMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1755
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1756
def generateDeleteMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1757
    def deleteMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1758
        setattr(self, attr, None)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1759
    return deleteMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1760
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1761
def generateAppendMethod(attr, maxOccurs, factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1762
    def appendMethod(self, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1763
        infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1764
        attr_list = getattr(self, attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1765
        if maxOccurs == "unbounded" or len(attr_list) < maxOccurs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1766
            if infos["elmt_type"]["check"](value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1767
                attr_list.append(value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1768
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1769
                raise ValueError("\"%s\" value isn't valid!" % attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1770
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1771
            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
  1772
    return appendMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1773
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1774
def generateInsertMethod(attr, maxOccurs, factory, infos):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1775
    def insertMethod(self, index, value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1776
        infos["elmt_type"] = FindTypeInfos(factory, infos["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1777
        attr_list = getattr(self, attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1778
        if maxOccurs == "unbounded" or len(attr_list) < maxOccurs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1779
            if infos["elmt_type"]["check"](value):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1780
                attr_list.insert(index, value)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1781
            else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1782
                raise ValueError("\"%s\" value isn't valid!" % attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1783
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1784
            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
  1785
    return insertMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1786
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1787
def generateGetChoicesMethod(choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1788
    def getChoicesMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1789
        return [choice["name"] for choice in choice_types]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1790
    return getChoicesMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1791
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1792
def generateSetChoiceByTypeMethod(factory, choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1793
    choices = dict([(choice["name"], choice) for choice in choice_types])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1794
    def setChoiceMethod(self, type):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1795
        if not choices.has_key(type):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1796
            raise ValueError("Unknown \"%s\" choice type for \"content\"!" % type)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1797
        choices[type]["elmt_type"] = FindTypeInfos(factory, choices[type]["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1798
        new_element = choices[type]["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1799
        self.content = {"name": type, "value": new_element}
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1800
        return new_element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1801
    return setChoiceMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1802
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1803
def generateAppendChoiceByTypeMethod(maxOccurs, factory, choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1804
    choices = dict([(choice["name"], choice) for choice in choice_types])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1805
    def appendChoiceMethod(self, type):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1806
        if not choices.has_key(type):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1807
            raise ValueError("Unknown \"%s\" choice type for \"content\"!" % type)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1808
        choices[type]["elmt_type"] = FindTypeInfos(factory, choices[type]["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1809
        if maxOccurs == "unbounded" or len(self.content) < maxOccurs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1810
            new_element = choices[type]["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1811
            self.content.append({"name": type, "value": new_element})
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1812
            return new_element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1813
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1814
            raise ValueError("There can't be more than %d values in \"content\"!" % maxOccurs)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1815
    return appendChoiceMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1816
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1817
def generateInsertChoiceByTypeMethod(maxOccurs, factory, choice_types):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1818
    choices = dict([(choice["name"], choice) for choice in choice_types])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1819
    def insertChoiceMethod(self, index, type):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1820
        if not choices.has_key(type):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1821
            raise ValueError("Unknown \"%s\" choice type for \"content\"!" % type)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1822
        choices[type]["elmt_type"] = FindTypeInfos(factory, choices[type]["elmt_type"])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1823
        if maxOccurs == "unbounded" or len(self.content) < maxOccurs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1824
            new_element = choices[type]["elmt_type"]["initial"]()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1825
            self.content.insert(index, {"name" : type, "value" : new_element})
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1826
            return new_element
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1827
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1828
            raise ValueError("There can't be more than %d values in \"content\"!" % maxOccurs)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1829
    return insertChoiceMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1830
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1831
def generateRemoveMethod(attr, minOccurs):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1832
    def removeMethod(self, index):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1833
        attr_list = getattr(self, attr)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1834
        if len(attr_list) > minOccurs:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1835
            getattr(self, attr).pop(index)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1836
        else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1837
            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
  1838
    return removeMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1839
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1840
def generateCountMethod(attr):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1841
    def countMethod(self):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1842
        return len(getattr(self, attr))
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1843
    return countMethod
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1844
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1845
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1846
This function generate the classes from a class factory
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1847
"""
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1848
def GenerateClasses(factory):
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1849
    ComputedClasses = factory.CreateClasses()
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1850
    if factory.FileName is not None and len(ComputedClasses) == 1:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1851
        globals().update(ComputedClasses[factory.FileName])
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1852
        return ComputedClasses[factory.FileName]
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1853
    else:
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1854
        globals().update(ComputedClasses)
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1855
        return ComputedClasses
5743cbdff669 Integration of PLCOpenEditor into Beremiz
Laurent Bessard
parents:
diff changeset
  1856