objdictgen/eds_utils.py
author lbessard
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child 445 666f2cf93f06
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#This file is part of CanFestival, a library implementing CanOpen Stack. 
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#
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#Copyright (C): Edouard TISSERANT, Francis DUPIN 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 Lesser 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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#Lesser General Public License for more details.
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#
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#You should have received a copy of the GNU Lesser 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 node
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from node import nosub, var, array, rec, plurivar, pluriarray, plurirec
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from sets import *
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from types import *
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from time import *
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import os,re
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# Regular expression for finding index section names
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index_model = re.compile('([0-9A-F]{1,4}$)')
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# Regular expression for finding subindex section names
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subindex_model = re.compile('([0-9A-F]{1,4})SUB([0-9A-F]{1,2}$)')
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# Regular expression for finding index section names
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index_objectlinks_model = re.compile('([0-9A-F]{1,4}OBJECTLINKS$)')
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# Regular expression for finding NodeXPresent keynames
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nodepresent_model = re.compile('NODE([0-9]{1,3})PRESENT$')
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# Regular expression for finding NodeXName keynames
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nodename_model = re.compile('NODE([0-9]{1,3})NAME$')
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# Regular expression for finding NodeXDCFName keynames
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nodedcfname_model = re.compile('NODE([0-9]{1,3})DCFNAME$')
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# Dictionary for quickly translate boolean into integer value
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BOOL_TRANSLATE = {True : "1", False : "0"}
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# Dictionary for quickly translate eds access value into canfestival access value
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ACCESS_TRANSLATE = {"RO" : "ro", "WO" : "wo", "RW" : "rw", "RWR" : "rw", "RWW" : "rw", "CONST" : "ro"}
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# Function for verifying data values
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is_integer = lambda x: type(x) in (IntType, LongType)
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is_string = lambda x: type(x) in (StringType, UnicodeType)
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is_boolean = lambda x: x in (0, 1)
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# Define checking of value for each attribute
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ENTRY_ATTRIBUTES = {"SUBNUMBER" : is_integer, "PARAMETERNAME" : is_string, 
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                    "OBJECTTYPE" : lambda x: x in (7, 8, 9), "DATATYPE" : is_integer, 
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                    "LOWLIMIT" : is_integer, "HIGHLIMIT" : is_integer,
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                    "ACCESSTYPE" : lambda x: x.upper() in ACCESS_TRANSLATE.keys(),
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                    "DEFAULTVALUE" : lambda x: True, "PDOMAPPING" : is_boolean,
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                    "OBJFLAGS" : is_integer, "PARAMETERVALUE" : lambda x: True,}
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# Define entry parameters by entry ObjectType number
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ENTRY_TYPES = {7 : {"name" : " VAR",
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                    "require" : ["PARAMETERNAME", "DATATYPE", "ACCESSTYPE"],
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                    "optional" : ["OBJECTTYPE", "DEFAULTVALUE", "PDOMAPPING", "LOWLIMIT", "HIGHLIMIT", "OBJFLAGS", "PARAMETERVALUE"]},
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               8 : {"name" : "n ARRAY",
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                    "require" : ["PARAMETERNAME", "OBJECTTYPE", "SUBNUMBER"],
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                    "optional" : ["OBJFLAGS"]},
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               9 : {"name" : " RECORD",
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                    "require" : ["PARAMETERNAME", "OBJECTTYPE", "SUBNUMBER"],
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                    "optional" : ["OBJFLAGS"]}}
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# Function that search into Node Mappings the informations about an index or a subindex
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# and return the default value
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def GetDefaultValue(index, subIndex = None):
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    infos = Node.GetEntryInfos(index)
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    if infos["struct"] & node.OD_MultipleSubindexes:
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        # First case entry is a record
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        if infos["struct"] & node.OD_IdenticalSubindexes:
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            subentry_infos = Node.GetSubentryInfos(index, 1)
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        # Second case entry is an array
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        else:
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            subentry_infos = Node.GetSubentryInfos(index, subIndex)
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        # If a default value is defined for this subindex, returns it
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        if "default" in subentry_infos:
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            return subentry_infos["default"]
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        # If not, returns the default value for the subindex type
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        else:
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            return Node.GetTypeDefaultValue(subentry_infos["type"])
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    # Third case entry is a var
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    else:
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        subentry_infos = Node.GetSubentryInfos(index, 0)
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        # If a default value is defined for this subindex, returns it
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        if "default" in subentry_infos:
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            return subentry_infos["default"]
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        # If not, returns the default value for the subindex type
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        else:
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            return Node.GetTypeDefaultValue(subentry_infos["type"])
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    return None
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#-------------------------------------------------------------------------------
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#                               Parse file
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#-------------------------------------------------------------------------------
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# List of section names that are not index and subindex and that we can meet in
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# an EDS file
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SECTION_KEYNAMES = ["FILEINFO", "DEVICEINFO", "DUMMYUSAGE", "COMMENTS", 
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                    "MANDATORYOBJECTS", "OPTIONALOBJECTS", "MANUFACTUREROBJECTS",
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                    "STANDARDDATATYPES", "SUPPORTEDMODULES"]
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# Function that extract sections from a file and returns a dictionary of the informations
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def ExtractSections(file):
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    return [(blocktuple[0],                # EntryName : Assignements dict
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             blocktuple[-1].splitlines())  # all the lines
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             for blocktuple in [           # Split the eds files into
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             block.split("]", 1)              # (EntryName,Assignements) tuple
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             for block in                  # for each blocks staring with '['
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             ("\n"+file).split("\n[")]
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             if blocktuple[0].isalnum()]   # if EntryName exists
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# Function that parse an CPJ file and returns a dictionary of the informations
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def ParseCPJFile(filepath):
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    networks = []
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    # Read file text
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    cpj_file = open(filepath,'r').read()
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    sections = ExtractSections(cpj_file)
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    # Parse assignments for each section
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    for section_name, assignments in sections:
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        # Verify that section name is TOPOLOGY 
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        if section_name.upper() in "TOPOLOGY":
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            # Reset values for topology
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            topology = {"Name" : "", "Nodes" : {}}
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            for assignment in assignments:
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                # Escape any comment
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                if assignment.startswith(";"):
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                    pass
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                # Verify that line is a valid assignment
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                elif assignment.find('=') > 0:
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                    # Split assignment into the two values keyname and value
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                    keyname, value = assignment.split("=", 1)
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                    # keyname must be immediately followed by the "=" sign, so we
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                    # verify that there is no whitespace into keyname
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                    if keyname.isalnum():
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                        # value can be preceded and followed by whitespaces, so we escape them
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                        value = value.strip()
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                        # First case, value starts with "0x" or "-0x", then it's an hexadecimal value
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                        if value.startswith("0x") or value.startswith("-0x"):
205
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                            try:
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                                computed_value = int(value, 16)
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                            except:
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                                raise SyntaxError, "\"%s\" is not a valid value for attribute \"%s\" of section \"[%s]\""%(value, keyname, section_name)
309
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                        elif value.isdigit() or value.startswith("-") and value[1:].isdigit():
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                            # Second case, value is a number and starts with "0" or "-0", then it's an octal value
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                            if value.startswith("0") or value.startswith("-0"):
205
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                                computed_value = int(value, 8)
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                            # Third case, value is a number and don't start with "0", then it's a decimal value
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                            else:
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                                computed_value = int(value)
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                        # In any other case, we keep string value
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                        else:
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                            computed_value = value
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                        # Search if the section name match any cpj expression
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                        nodepresent_result = nodepresent_model.match(keyname.upper())
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                        nodename_result = nodename_model.match(keyname.upper())
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                        nodedcfname_result = nodedcfname_model.match(keyname.upper())
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                        if keyname.upper() == "NETNAME":
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                            if not is_string(computed_value):
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                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
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                            topology["Name"] = computed_value
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                        elif keyname.upper() == "NODES":
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                            if not is_integer(computed_value):
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                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
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                            topology["Number"] = computed_value
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                        elif keyname.upper() == "EDSBASENAME":
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                            if not is_string(computed_value):
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                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
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                            topology["Path"] = computed_value
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                        elif nodepresent_result:
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                            if not is_boolean(computed_value):
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                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
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                            nodeid = int(nodepresent_result.groups()[0])
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                            if nodeid not in topology["Nodes"].keys():
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                                topology["Nodes"][nodeid] = {}
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                            topology["Nodes"][nodeid]["Present"] = computed_value
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                        elif nodename_result:
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   201
                            if not is_string(value):
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                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
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                            nodeid = int(nodename_result.groups()[0])
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                            if nodeid not in topology["Nodes"].keys():
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                                topology["Nodes"][nodeid] = {}
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                            topology["Nodes"][nodeid]["Name"] = computed_value
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   207
                        elif nodedcfname_result:
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                            if not is_string(computed_value):
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                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
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                            nodeid = int(nodedcfname_result.groups()[0])
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   211
                            if nodeid not in topology["Nodes"].keys():
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                                topology["Nodes"][nodeid] = {}
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                            topology["Nodes"][nodeid]["DCFName"] = computed_value
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                        else:
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                            raise SyntaxError, "Keyname \"%s\" not recognised for section \"[%s]\""%(keyname, section_name)
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                # All lines that are not empty and are neither a comment neither not a valid assignment
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                elif assignment.strip() != "":
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                    raise SyntaxError, "\"%s\" is not a valid CPJ line"%assignment.strip()
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   220
        
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   221
            if "Number" not in topology.keys():
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                raise SyntaxError, "\"Nodes\" keyname in \"[%s]\" section is missing"%section_name
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   223
        
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   224
            if topology["Number"] != len(topology["Nodes"]):
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   225
                raise SyntaxError, "\"Nodes\" value not corresponding to number of nodes defined"
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   226
            
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   227
            for nodeid, node in topology["Nodes"].items():
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   228
                if "Present" not in node.keys():
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                    raise SyntaxError, "\"Node%dPresent\" keyname in \"[%s]\" section is missing"%(nodeid, section_name)
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            networks.append(topology)
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   232
            
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        # In other case, there is a syntax problem into CPJ file
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   234
        else:
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            raise SyntaxError, "Section \"[%s]\" is unrecognized"%section_name
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   236
    
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    return networks
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182
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# Function that parse an EDS file and returns a dictionary of the informations
205
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def ParseEDSFile(filepath):
182
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    eds_dict = {}
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    # Read file text
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    eds_file = open(filepath,'r').read()
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    sections = ExtractSections(eds_file)
182
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    # Parse assignments for each section
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   247
    for section_name, assignments in sections:
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        # Reset values of entry
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        values = {}
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   250
        
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        # Search if the section name match an index or subindex expression
205
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   252
        index_result = index_model.match(section_name.upper())
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   253
        subindex_result = subindex_model.match(section_name.upper())
332
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   254
        index_objectlinks_result = index_objectlinks_model.match(section_name.upper())
182
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   255
        
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        # Compilation of the EDS information dictionary
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   257
        
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   258
        is_entry = False
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   259
        # First case, section name is in SECTION_KEYNAMES 
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   260
        if section_name.upper() in SECTION_KEYNAMES:
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   261
            # Verify that entry is not already defined
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   262
            if section_name.upper() not in eds_dict:
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   263
                eds_dict[section_name.upper()] = values
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   264
            else:
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   265
                raise SyntaxError, "\"[%s]\" section is defined two times"%section_name
332
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   266
        # Second case, section name is an index name 
182
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   267
        elif index_result:
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   268
            # Extract index number
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   269
            index = int(index_result.groups()[0], 16)
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   270
            # If index hasn't been referenced before, we add an entry into the dictionary
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   271
            if index not in eds_dict:
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   272
                eds_dict[index] = values
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   273
                eds_dict[index]["subindexes"] = {}
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   274
            elif eds_dict[index].keys() == ["subindexes"]:
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   275
                values["subindexes"] = eds_dict[index]["subindexes"]
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   276
                eds_dict[index] = values
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   277
            else:
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   278
                raise SyntaxError, "\"[%s]\" section is defined two times"%section_name
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   279
            is_entry = True
332
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   280
        # Third case, section name is a subindex name 
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   281
        elif subindex_result:
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   282
            # Extract index and subindex number
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   283
            index, subindex = [int(value, 16) for value in subindex_result.groups()]
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   284
            # If index hasn't been referenced before, we add an entry into the dictionary
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   285
            # that will be updated later
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   286
            if index not in eds_dict:
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   287
                eds_dict[index] = {"subindexes" : {}}
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diff changeset
   288
            if subindex not in eds_dict[index]["subindexes"]:
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   289
                eds_dict[index]["subindexes"][subindex] = values
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   290
            else:
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   291
                raise SyntaxError, "\"[%s]\" section is defined two times"%section_name
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   292
            is_entry = True
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   293
        # Third case, section name is a subindex name 
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diff changeset
   294
        elif index_objectlinks_result:
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   295
            pass
182
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   296
        # In any other case, there is a syntax problem into EDS file
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   297
        else:
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   298
            raise SyntaxError, "Section \"[%s]\" is unrecognized"%section_name
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   299
        
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   300
        for assignment in assignments:
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   301
            # Escape any comment
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   302
            if assignment.startswith(";"):
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   303
                pass
988f2b302aa6 Adding support for importing and exporting EDS files
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   304
            # Verify that line is a valid assignment
988f2b302aa6 Adding support for importing and exporting EDS files
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parents:
diff changeset
   305
            elif assignment.find('=') > 0:
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   306
                # Split assignment into the two values keyname and value
226
abf63d732a84 Bug on EDS file parsing fixed
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diff changeset
   307
                keyname, value = assignment.split("=", 1)
abf63d732a84 Bug on EDS file parsing fixed
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diff changeset
   308
                
182
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   309
                # keyname must be immediately followed by the "=" sign, so we
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   310
                # verify that there is no whitespace into keyname
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   311
                if keyname.isalnum():
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   312
                    # value can be preceded and followed by whitespaces, so we escape them
988f2b302aa6 Adding support for importing and exporting EDS files
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   313
                    value = value.strip()
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   314
                    # First case, value starts with "$NODEID", then it's a formula
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   315
                    if value.startswith("$NODEID"):
988f2b302aa6 Adding support for importing and exporting EDS files
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diff changeset
   316
                        try:
205
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diff changeset
   317
                            test = int(value.replace("$NODEID+", ""), 16)
299
506f9700b9fb Allowing user to type formulas
lbessard
parents: 258
diff changeset
   318
                            computed_value = "\"%s\""%value
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   319
                        except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   320
                            raise SyntaxError, "\"%s\" is not a valid formula for attribute \"%s\" of section \"[%s]\""%(value, keyname, section_name)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   321
                    # Second case, value starts with "0x", then it's an hexadecimal value
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   322
                    elif value.startswith("0x") or value.startswith("-0x"):
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   323
                        try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   324
                            computed_value = int(value, 16)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   325
                        except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   326
                            raise SyntaxError, "\"%s\" is not a valid value for attribute \"%s\" of section \"[%s]\""%(value, keyname, section_name)
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   327
                    elif value.isdigit() or value.startswith("-") and value[1:].isdigit():
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   328
                        # Third case, value is a number and starts with "0", then it's an octal value
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   329
                        if value.startswith("0") or value.startswith("-0"):
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   330
                            computed_value = int(value, 8)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   331
                        # Forth case, value is a number and don't start with "0", then it's a decimal value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   332
                        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   333
                            computed_value = int(value)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   334
                    # In any other case, we keep string value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   335
                    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   336
                        computed_value = value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   337
                    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   338
                    # Add value to values dictionary
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   339
                    if computed_value != "":
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   340
                        # If entry is an index or a subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   341
                        if is_entry:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   342
                            # Verify that keyname is a possible attribute
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   343
                            if keyname.upper() not in ENTRY_ATTRIBUTES:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   344
                                raise SyntaxError, "Keyname \"%s\" not recognised for section \"[%s]\""%(keyname, section_name)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   345
                            # Verify that value is valid
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   346
                            elif not ENTRY_ATTRIBUTES[keyname.upper()](computed_value):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   347
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   348
                            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   349
                                values[keyname.upper()] = computed_value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   350
                        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   351
                            values[keyname.upper()] = computed_value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   352
            # All lines that are not empty and are neither a comment neither not a valid assignment
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   353
            elif assignment.strip() != "":
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   354
                raise SyntaxError, "\"%s\" is not a valid EDS line"%assignment.strip()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   355
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   356
        # If entry is an index or a subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   357
        if is_entry:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   358
            # Verify that entry has an ObjectType
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   359
            if "OBJECTTYPE" in values.keys():
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   360
                # Extract entry ObjectType
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   361
                objecttype = values["OBJECTTYPE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   362
            else:
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   363
                # Set ObjectType to VAR by default
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   364
                objecttype = 7
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   365
            # Extract parameters defined
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   366
            keys = Set(values.keys())
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   367
            keys.discard("subindexes")
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   368
            # Extract possible parameters and parameters required
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   369
            possible = Set(ENTRY_TYPES[objecttype]["require"] + ENTRY_TYPES[objecttype]["optional"])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   370
            required = Set(ENTRY_TYPES[objecttype]["require"])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   371
            # Verify that parameters defined contains all the parameters required
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   372
            if not keys.issuperset(required):
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   373
                missing = required.difference(keys)._data.keys()
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   374
                if len(missing) > 1:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   375
                    attributes = "Attributes %s are"%", ".join(["\"%s\""%attribute for attribute in missing])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   376
                else:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   377
                    attributes = "Attribute \"%s\" is"%missing[0]
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   378
                raise SyntaxError, "Error on section \"[%s]\":\n%s required for a%s entry"%(section_name, attributes, ENTRY_TYPES[objecttype]["name"])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   379
            # Verify that parameters defined are all in the possible parameters
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   380
            if not keys.issubset(possible):
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   381
                unsupported = keys.difference(possible)._data.keys()
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   382
                if len(unsupported) > 1:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   383
                    attributes = "Attributes %s are"%", ".join(["\"%s\""%attribute for attribute in unsupported])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   384
                else:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   385
                    attributes = "Attribute \"%s\" is"%unsupported[0]
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   386
                raise SyntaxError, "Error on section \"[%s]\":\n%s unsupported for a%s entry"%(section_name, attributes, ENTRY_TYPES[objecttype]["name"])
227
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   387
            
323
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   388
            if "PARAMETERVALUE" in values:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   389
                try:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   390
                    if values["DATATYPE"] in (0x09, 0x0A, 0x0B, 0x0F):
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   391
                        values["PARAMETERVALUE"] = str(values["PARAMETERVALUE"])
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   392
                    elif values["DATATYPE"] in (0x08, 0x11):
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   393
                        values["PARAMETERVALUE"] = float(values["PARAMETERVALUE"])
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   394
                    elif values["DATATYPE"] == 0x01:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   395
                        values["PARAMETERVALUE"] = {0 : True, 1 : False}[values["PARAMETERVALUE"]]
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   396
                    else:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   397
                        if type(values["PARAMETERVALUE"]) != IntType and values["PARAMETERVALUE"].find("$NODEID") == -1:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   398
                            raise
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   399
                except:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   400
                    raise SyntaxError, "Error on section \"[%s]\":\nParameterValue incompatible with DataType"%section_name
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   401
            
227
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   402
            if "DEFAULTVALUE" in values:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   403
                try:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   404
                    if values["DATATYPE"] in (0x09, 0x0A, 0x0B, 0x0F):
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   405
                        values["DEFAULTVALUE"] = str(values["DEFAULTVALUE"])
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   406
                    elif values["DATATYPE"] in (0x08, 0x11):
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   407
                        values["DEFAULTVALUE"] = float(values["DEFAULTVALUE"])
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   408
                    elif values["DATATYPE"] == 0x01:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   409
                        values["DEFAULTVALUE"] = {0 : True, 1 : False}[values["DEFAULTVALUE"]]
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   410
                    else:
299
506f9700b9fb Allowing user to type formulas
lbessard
parents: 258
diff changeset
   411
                        if type(values["DEFAULTVALUE"]) != IntType and values["DEFAULTVALUE"].find("$NODEID") == -1:
227
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   412
                            raise
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   413
                except:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   414
                    raise SyntaxError, "Error on section \"[%s]\":\nDefaultValue incompatible with DataType"%section_name
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   415
            
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   416
    return eds_dict
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   417
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   418
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   419
# Function that write an EDS file after generate it's content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   420
def WriteFile(filepath, content):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   421
    # Open file in write mode
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   422
    cfile = open(filepath,"w")
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   423
    # Write content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   424
    cfile.write(content)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   425
    # Close file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   426
    cfile.close()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   427
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   428
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   429
# Function that generate the EDS file content for the current node in the manager
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   430
def GenerateFileContent(filepath):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   431
    # Dictionary of each index contents
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   432
    indexContents = {}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   433
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   434
    # Extract local time
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   435
    current_time = localtime()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   436
    # Extract node informations
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   437
    nodename, nodeid, nodetype, description = Manager.GetCurrentNodeInfos()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   438
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   439
    # Compiling lists of indexes defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   440
    entries = [idx for name, idx in Manager.GetCurrentValidIndexes(0, 0xFFFF)]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   441
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   442
    # Generate FileInfo section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   443
    fileContent = "[FileInfo]\n"
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   444
    fileContent += "FileName=%s\n"%os.path.split(filepath)[-1]
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   445
    fileContent += "FileVersion=1\n"
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   446
    fileContent += "FileRevision=1\n"
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   447
    fileContent += "EDSVersion=4.0\n"
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   448
    fileContent += "Description=%s\n"%description
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   449
    fileContent += "CreationTime=%s"%strftime("%I:%M", current_time)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   450
    # %p option of strftime seems not working, then generate AM/PM by hands
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   451
    if strftime("%I", current_time) == strftime("%H", current_time):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   452
        fileContent += "AM\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   453
    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   454
        fileContent += "PM\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   455
    fileContent += "CreationDate=%s\n"%strftime("%m-%d-%Y", current_time)
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   456
    fileContent += "CreatedBy=CANFestival\n"
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   457
    fileContent += "ModificationTime=%s"%strftime("%I:%M", current_time)
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   458
    # %p option of strftime seems not working, then generate AM/PM by hands
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   459
    if strftime("%I", current_time) == strftime("%H", current_time):
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   460
        fileContent += "AM\n"
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   461
    else:
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   462
        fileContent += "PM\n"
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   463
    fileContent += "ModificationDate=%s\n"%strftime("%m-%d-%Y", current_time)
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   464
    fileContent += "ModifiedBy=CANFestival\n"
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   465
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   466
    # Generate DeviceInfo section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   467
    fileContent += "\n[DeviceInfo]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   468
    fileContent += "VendorName=CANFestival\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   469
    # Use information typed by user in Identity entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   470
    fileContent += "VendorNumber=0x%8.8X\n"%Manager.GetCurrentEntry(0x1018, 1)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   471
    fileContent += "ProductName=%s\n"%nodename
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   472
    fileContent += "ProductNumber=0x%8.8X\n"%Manager.GetCurrentEntry(0x1018, 2)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   473
    fileContent += "RevisionNumber=0x%8.8X\n"%Manager.GetCurrentEntry(0x1018, 3)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   474
    # CANFestival support all baudrates as soon as driver choosen support them
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   475
    fileContent += "BaudRate_10=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   476
    fileContent += "BaudRate_20=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   477
    fileContent += "BaudRate_50=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   478
    fileContent += "BaudRate_125=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   479
    fileContent += "BaudRate_250=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   480
    fileContent += "BaudRate_500=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   481
    fileContent += "BaudRate_800=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   482
    fileContent += "BaudRate_1000=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   483
    # Select BootUp type from the informations given by user
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   484
    fileContent += "SimpleBootUpMaster=%s\n"%BOOL_TRANSLATE[nodetype == "master"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   485
    fileContent += "SimpleBootUpSlave=%s\n"%BOOL_TRANSLATE[nodetype == "slave"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   486
    # CANFestival characteristics
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   487
    fileContent += "Granularity=8\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   488
    fileContent += "DynamicChannelsSupported=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   489
    fileContent += "CompactPDO=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   490
    fileContent += "GroupMessaging=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   491
    # Calculate receive and tranmit PDO numbers with the entry available
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   492
    fileContent += "NrOfRXPDO=%d\n"%len([idx for idx in entries if 0x1400 <= idx <= 0x15FF])
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   493
    fileContent += "NrOfTXPDO=%d\n"%len([idx for idx in entries if 0x1800 <= idx <= 0x19FF])
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   494
    # LSS not supported as soon as DS-302 was not fully implemented
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   495
    fileContent += "LSS_Supported=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   496
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   497
    # Generate Dummy Usage section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   498
    fileContent += "\n[DummyUsage]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   499
    fileContent += "Dummy0001=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   500
    fileContent += "Dummy0002=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   501
    fileContent += "Dummy0003=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   502
    fileContent += "Dummy0004=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   503
    fileContent += "Dummy0005=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   504
    fileContent += "Dummy0006=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   505
    fileContent += "Dummy0007=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   506
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   507
    # Generate Comments section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   508
    fileContent += "\n[Comments]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   509
    fileContent += "Lines=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   510
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   511
    # List of entry by type (Mandatory, Optional or Manufacturer
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   512
    mandatories = []
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   513
    optionals = []
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   514
    manufacturers = []
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   515
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   516
    # For each entry, we generate the entry section or sections if there is subindexes
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   517
    for entry in entries:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   518
        # Extract infos and values for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   519
        entry_infos = Manager.GetEntryInfos(entry)
299
506f9700b9fb Allowing user to type formulas
lbessard
parents: 258
diff changeset
   520
        values = Manager.GetCurrentEntry(entry, compute = False)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   521
        # Define section name
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   522
        text = "\n[%X]\n"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   523
        # If there is only one value, it's a VAR entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   524
        if type(values) != ListType:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   525
            # Extract the informations of the first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   526
            subentry_infos = Manager.GetSubentryInfos(entry, 0)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   527
            # Generate EDS informations for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   528
            text += "ParameterName=%s\n"%subentry_infos["name"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   529
            text += "ObjectType=0x7\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   530
            text += "DataType=0x%4.4X\n"%subentry_infos["type"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   531
            text += "AccessType=%s\n"%subentry_infos["access"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   532
            text += "DefaultValue=%s\n"%values
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   533
            text += "PDOMapping=%s\n"%BOOL_TRANSLATE[subentry_infos["pdo"]]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   534
        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   535
            # Generate EDS informations for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   536
            text += "ParameterName=%s\n"%entry_infos["name"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   537
            if entry_infos["struct"] & node.OD_IdenticalSubindexes:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   538
                text += "ObjectType=0x9\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   539
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   540
                text += "ObjectType=0x8\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   541
            
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   542
            # Generate EDS informations for subindexes of the entry in a separate text
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   543
            subtext = ""
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   544
            # Reset number of subindex defined 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   545
            nb_subentry = 0
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   546
            for subentry, value in enumerate(values):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   547
                # Extract the informations of each subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   548
                subentry_infos = Manager.GetSubentryInfos(entry, subentry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   549
                # If entry is not for the compatibility, generate informations for subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   550
                if subentry_infos["name"] != "Compatibility Entry":
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   551
                    subtext += "\n[%Xsub%X]\n"%(entry, subentry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   552
                    subtext += "ParameterName=%s\n"%subentry_infos["name"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   553
                    subtext += "ObjectType=0x7\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   554
                    subtext += "DataType=0x%4.4X\n"%subentry_infos["type"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   555
                    subtext += "AccessType=%s\n"%subentry_infos["access"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   556
                    subtext += "DefaultValue=%s\n"%value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   557
                    subtext += "PDOMapping=%s\n"%BOOL_TRANSLATE[subentry_infos["pdo"]]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   558
                    # Increment number of subindex defined 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   559
                    nb_subentry += 1
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   560
            # Write number of subindex defined for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   561
            text += "SubNumber=%d\n"%nb_subentry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   562
            # Write subindex definitions
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   563
            text += subtext
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   564
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   565
        # Then we add the entry in the right list
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   566
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   567
        # First case, entry is between 0x2000 and 0x5FFF, then it's a manufacturer entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   568
        if 0x2000 <= entry <= 0x5FFF:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   569
            manufacturers.append(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   570
        # Second case, entry is required, then it's a mandatory entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   571
        elif entry_infos["need"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   572
            mandatories.append(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   573
        # In any other case, it's an optional entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   574
        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   575
            optionals.append(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   576
        # Save text of the entry in the dictiionary of contents
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   577
        indexContents[entry] = text
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   578
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   579
    # Before generate File Content we sort the entry list
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   580
    manufacturers.sort()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   581
    mandatories.sort()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   582
    optionals.sort()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   583
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   584
    # Generate Definition of mandatory objects
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   585
    fileContent += "\n[MandatoryObjects]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   586
    fileContent += "SupportedObjects=%d\n"%len(mandatories)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   587
    for idx, entry in enumerate(mandatories):
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   588
        fileContent += "%d=0x%4.4X\n"%(idx + 1, entry)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   589
    # Write mandatory entries
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   590
    for entry in mandatories:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   591
        fileContent += indexContents[entry]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   592
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   593
    # Generate Definition of optional objects
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   594
    fileContent += "\n[OptionalObjects]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   595
    fileContent += "SupportedObjects=%d\n"%len(optionals)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   596
    for idx, entry in enumerate(optionals):
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   597
        fileContent += "%d=0x%4.4X\n"%(idx + 1, entry)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   598
    # Write optional entries
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   599
    for entry in optionals:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   600
        fileContent += indexContents[entry]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   601
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   602
    # Generate Definition of manufacturer objects
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   603
    fileContent += "\n[ManufacturerObjects]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   604
    fileContent += "SupportedObjects=%d\n"%len(manufacturers)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   605
    for idx, entry in enumerate(manufacturers):
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   606
        fileContent += "%d=0x%4.4X\n"%(idx + 1, entry)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   607
    # Write manufacturer entries
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   608
    for entry in manufacturers:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   609
        fileContent += indexContents[entry]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   610
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   611
    # Return File Content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   612
    return fileContent
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   613
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   614
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   615
# Function that generates EDS file from current node edited
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   616
def GenerateEDSFile(filepath, manager):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   617
    global Manager
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   618
    Manager = manager
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   619
    try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   620
        # Generate file content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   621
        content = GenerateFileContent(filepath)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   622
        # Write file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   623
        WriteFile(filepath, content)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   624
        return None
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   625
    except ValueError, message:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   626
        return "Unable to generate EDS file\n%s"%message
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   627
    
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   628
# Function that generate the CPJ file content for the nodelist
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   629
def GenerateCPJContent(nodelist):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   630
    nodes = nodelist.SlaveNodes.keys()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   631
    nodes.sort()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   632
    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   633
    fileContent = "[TOPOLOGY]\n"
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   634
    fileContent += "NetName=%s\n"%nodelist.GetNetworkName()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   635
    fileContent += "Nodes=0x%2.2X\n"%len(nodes)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   636
    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   637
    for nodeid in nodes:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   638
        fileContent += "Node%dPresent=0x01\n"%nodeid
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   639
        fileContent += "Node%dName=%s\n"%(nodeid, nodelist.SlaveNodes[nodeid]["Name"])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   640
        fileContent += "Node%dDCFName=%s\n"%(nodeid, nodelist.SlaveNodes[nodeid]["EDS"])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   641
        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   642
    fileContent += "EDSBaseName=eds\n"
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   643
    return fileContent
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   644
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   645
# Function that generates Node from an EDS file
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   646
def GenerateNode(filepath, nodeID = 0):
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   647
    global Node
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   648
    # Create a new node
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   649
    Node = node.Node(id = nodeID)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   650
    try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   651
        # Parse file and extract dictionary of EDS entry
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   652
        eds_dict = ParseEDSFile(filepath)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   653
        # Extract Profile Number from Device Type entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   654
        ProfileNb = eds_dict[0x1000]["DEFAULTVALUE"] & 0x0000ffff
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   655
        # If profile is not DS-301 or DS-302
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   656
        if ProfileNb not in [301, 302]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   657
            # Compile Profile name and path to .prf file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   658
            ProfileName = "DS-%d"%ProfileNb
258
8f7725451453 Some bugs fixed:
lbessard
parents: 227
diff changeset
   659
            ProfilePath = os.path.join(os.path.split(__file__)[0], "config/%s.prf"%ProfileName)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   660
            # Verify that profile is available
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   661
            if os.path.isfile(ProfilePath):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   662
                try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   663
                    # Load Profile
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   664
                    execfile(ProfilePath)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   665
                    Node.SetProfileName(ProfileName)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   666
                    Node.SetProfile(Mapping)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   667
                    Node.SetSpecificMenu(AddMenuEntries)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   668
                except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   669
                    pass
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   670
        # Read all entries in the EDS dictionary 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   671
        for entry, values in eds_dict.items():
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   672
            # All sections with a name in keynames are escaped
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   673
            if entry in SECTION_KEYNAMES:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   674
                pass
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   675
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   676
                # Extract informations for the entry
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   677
                entry_infos = Node.GetEntryInfos(entry)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   678
                
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   679
                # If no informations are available, then we write them
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   680
                if not entry_infos:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   681
                    # First case, entry is a VAR
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   682
                    if values["OBJECTTYPE"] == 7:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   683
                        # Add mapping for entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   684
                        Node.AddMappingEntry(entry, name = values["PARAMETERNAME"], struct = 1)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   685
                        # Add mapping for first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   686
                        Node.AddMappingEntry(entry, 0, values = {"name" : values["PARAMETERNAME"], 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   687
                                                                 "type" : values["DATATYPE"], 
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   688
                                                                 "access" : ACCESS_TRANSLATE[values["ACCESSTYPE"].upper()], 
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   689
                                                                 "pdo" : values.get("PDOMAPPING", 0) == 1})
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   690
                    # Second case, entry is an ARRAY or RECORD
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   691
                    elif values["OBJECTTYPE"] in [8, 9]:
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   692
                        # Extract maximum subindex number defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   693
                        try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   694
                            max_subindex = values["subindexes"][0]["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   695
                        except:
332
97a7a0538dd1 Improving eds parse
lbessard
parents: 323
diff changeset
   696
                            max_subindex = max(*values["subindexes"].keys())
97a7a0538dd1 Improving eds parse
lbessard
parents: 323
diff changeset
   697
                            #raise SyntaxError, "Error on entry 0x%4.4X:\nSubindex 0 must be defined for an ARRAY or RECORD entry"%entry
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   698
                        # Add mapping for entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   699
                        Node.AddMappingEntry(entry, name = values["PARAMETERNAME"], struct = 3)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   700
                        # Add mapping for first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   701
                        Node.AddMappingEntry(entry, 0, values = {"name" : "Number of Entries", "type" : 0x05, "access" : "ro", "pdo" : False})
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   702
                        # Add mapping for other subindexes
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   703
                        for subindex in xrange(1, int(max_subindex) + 1):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   704
                            # if subindex is defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   705
                            if subindex in values["subindexes"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   706
                                Node.AddMappingEntry(entry, subindex, values = {"name" : values["subindexes"][subindex]["PARAMETERNAME"], 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   707
                                                                                "type" : values["subindexes"][subindex]["DATATYPE"], 
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   708
                                                                                "access" : ACCESS_TRANSLATE[values["subindexes"][subindex]["ACCESSTYPE"].upper()], 
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   709
                                                                                "pdo" : values["subindexes"][subindex].get("PDOMAPPING", 0) == 1})
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   710
                            # if not, we add a mapping for compatibility 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   711
                            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   712
                                Node.AddMappingEntry(entry, subindex, values = {"name" : "Compatibility Entry", "type" : 0x05, "access" : "rw", "pdo" : False})
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   713
##                    # Third case, entry is an RECORD
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   714
##                    elif values["OBJECTTYPE"] == 9:
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   715
##                        # Verify that the first subindex is defined
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   716
##                        if 0 not in values["subindexes"]:
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   717
##                            raise SyntaxError, "Error on entry 0x%4.4X:\nSubindex 0 must be defined for a RECORD entry"%entry
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   718
##                        # Add mapping for entry
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   719
##                        Node.AddMappingEntry(entry, name = values["PARAMETERNAME"], struct = 7)
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   720
##                        # Add mapping for first subindex
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   721
##                        Node.AddMappingEntry(entry, 0, values = {"name" : "Number of Entries", "type" : 0x05, "access" : "ro", "pdo" : False})
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   722
##                        # Verify that second subindex is defined
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   723
##                        if 1 in values["subindexes"]:
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   724
##                            Node.AddMappingEntry(entry, 1, values = {"name" : values["PARAMETERNAME"] + " %d[(sub)]", 
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   725
##                                                                     "type" : values["subindexes"][1]["DATATYPE"], 
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   726
##                                                                     "access" : ACCESS_TRANSLATE[values["subindexes"][1]["ACCESSTYPE"].upper()], 
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   727
##                                                                     "pdo" : values["subindexes"][1].get("PDOMAPPING", 0) == 1,
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   728
##                                                                     "nbmax" : 0xFE})
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   729
##                        else:
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   730
##                            raise SyntaxError, "Error on entry 0x%4.4X:\nA RECORD entry must have at least 2 subindexes"%entry
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   731
                
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   732
                # Define entry for the new node
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   733
                
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   734
                # First case, entry is a VAR
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   735
                if values["OBJECTTYPE"] == 7:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   736
                    # Take default value if it is defined
323
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   737
                    if "PARAMETERVALUE" in values:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   738
                        value = values["PARAMETERVALUE"]
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   739
                    elif "DEFAULTVALUE" in values:
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   740
                        value = values["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   741
                    # Find default value for value type of the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   742
                    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   743
                        value = GetDefaultValue(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   744
                    Node.AddEntry(entry, 0, value)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   745
                # Second case, entry is an ARRAY or a RECORD
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   746
                elif values["OBJECTTYPE"] in (8, 9):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   747
                    # Verify that "Subnumber" attribute is defined and has a valid value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   748
                    if "SUBNUMBER" in values and values["SUBNUMBER"] > 0:
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   749
                        consecutive = False
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   750
                        # Extract maximum subindex number defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   751
                        try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   752
                            max_subindex = values["subindexes"][0]["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   753
                        except:
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   754
                            max_subindex = values["SUBNUMBER"] - 1
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   755
                            consecutive = True
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   756
                            #raise SyntaxError, "Error on entry 0x%4.4X:\nSubindex 0 must be defined for an ARRAY or a RECORD entry"%entry
299
506f9700b9fb Allowing user to type formulas
lbessard
parents: 258
diff changeset
   757
                        Node.AddEntry(entry, value = [])
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   758
                        # Define value for all subindexes except the first 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   759
                        for subindex in xrange(1, int(max_subindex) + 1):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   760
                            # Take default value if it is defined and entry is defined
323
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   761
                            if subindex in values["subindexes"] and "PARAMETERVALUE" in values["subindexes"][subindex]:
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   762
                                value = values["subindexes"][subindex]["PARAMETERVALUE"]
4df7e6d2d1db Adding "ParameterValue" as optional parameter for "VAR" entries
lbessard
parents: 309
diff changeset
   763
                            elif subindex in values["subindexes"] and "DEFAULTVALUE" in values["subindexes"][subindex]:
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   764
                                value = values["subindexes"][subindex]["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   765
                            # Find default value for value type of the subindex
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   766
                            elif subindex in values["subindexes"] or not consecutive:
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   767
                                value = GetDefaultValue(entry, subindex)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   768
                            else:
309
5d08887347a9 Bugs on EDS import fixed
lbessard
parents: 305
diff changeset
   769
                                raise SyntaxError, "Error on entry 0x%4.4X:\nCan't recompose implemented subindexes in this ARRAY or RECORD entry"%entry
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   770
                            Node.AddEntry(entry, subindex, value)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   771
                    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   772
                        raise SyntaxError, "Array or Record entry 0x%4.4X must have a \"SubNumber\" attribute"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   773
        return Node
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   774
    except SyntaxError, message:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   775
        return "Unable to import EDS file\n%s"%message
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   776
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   777
#-------------------------------------------------------------------------------
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   778
#                             Main Function
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   779
#-------------------------------------------------------------------------------
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   780
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   781
if __name__ == '__main__':
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   782
    print ParseEDSFile("examples/PEAK MicroMod.eds")
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   783