objdictgen/eds_utils.py
author lbessard
Mon, 25 Jun 2007 17:01:39 +0200
changeset 227 f76c64f66097
parent 226 abf63d732a84
child 258 8f7725451453
permissions -rw-r--r--
Bugs on cfile generation fixed
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     1
#!/usr/bin/env python
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     2
# -*- coding: utf-8 -*-
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     3
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     4
#This file is part of CanFestival, a library implementing CanOpen Stack. 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     5
#
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     6
#Copyright (C): Edouard TISSERANT, Francis DUPIN and Laurent BESSARD
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     7
#
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     8
#See COPYING file for copyrights details.
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
     9
#
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    10
#This library is free software; you can redistribute it and/or
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    11
#modify it under the terms of the GNU Lesser General Public
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    12
#License as published by the Free Software Foundation; either
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    13
#version 2.1 of the License, or (at your option) any later version.
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    14
#
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    15
#This library is distributed in the hope that it will be useful,
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    16
#but WITHOUT ANY WARRANTY; without even the implied warranty of
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    17
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    18
#Lesser General Public License for more details.
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    19
#
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    20
#You should have received a copy of the GNU Lesser General Public
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    21
#License along with this library; if not, write to the Free Software
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    22
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    23
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    24
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    25
import node
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    26
from node import nosub, var, array, rec, plurivar, pluriarray, plurirec
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    27
from sets import *
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    28
from types import *
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    29
from time import *
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    30
import os,re
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    31
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    32
# Regular expression for finding index section names
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    33
index_model = re.compile('([0-9A-F]{1,4})')
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    34
# Regular expression for finding subindex section names
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    35
subindex_model = re.compile('([0-9A-F]{1,4})SUB([0-9A-F]{1,2})')
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    36
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    37
# Regular expression for finding NodeXPresent keynames
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    38
nodepresent_model = re.compile('NODE([0-9]{1,3})PRESENT')
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    39
# Regular expression for finding NodeXName keynames
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    40
nodename_model = re.compile('NODE([0-9]{1,3})NAME')
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    41
# Regular expression for finding NodeXDCFName keynames
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    42
nodedcfname_model = re.compile('NODE([0-9]{1,3})DCFNAME')
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    43
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    44
# Dictionary for quickly translate boolean into integer value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    45
BOOL_TRANSLATE = {True : "1", False : "0"}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    46
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    47
# Dictionary for quickly translate eds access value into canfestival access value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    48
ACCESS_TRANSLATE = {"ro" : "ro", "wo" : "wo", "rw" : "rw", "rwr" : "rw", "rww" : "rw", "const" : "ro"}
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    49
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    50
# Function for verifying data values
206
6787754b251b Bugs corrected on objdictedit and networkdict
greg
parents: 205
diff changeset
    51
is_integer = lambda x: type(x) in (IntType, LongType)
6787754b251b Bugs corrected on objdictedit and networkdict
greg
parents: 205
diff changeset
    52
is_string = lambda x: type(x) in (StringType, UnicodeType)
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    53
is_boolean = lambda x: x in (0, 1)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    54
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    55
# Define checking of value for each attribute
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    56
ENTRY_ATTRIBUTES = {"SUBNUMBER" : is_integer, "PARAMETERNAME" : is_string, 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    57
                    "OBJECTTYPE" : lambda x: x in (7, 8, 9), "DATATYPE" : is_integer, 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    58
                    "LOWLIMIT" : is_integer, "HIGHLIMIT" : is_integer,
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    59
                    "ACCESSTYPE" : lambda x: x in ["ro","wo", "rw", "rwr", "rww", "const"],
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    60
                    "DEFAULTVALUE" : lambda x: True, "PDOMAPPING" : is_boolean,
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    61
                    "OBJFLAGS" : is_integer}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    62
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    63
# Define entry parameters by entry ObjectType number
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    64
ENTRY_TYPES = {7 : {"name" : " VAR",
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
    65
                    "require" : ["PARAMETERNAME", "DATATYPE", "ACCESSTYPE"],
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
    66
                    "optional" : ["OBJECTTYPE", "DEFAULTVALUE", "PDOMAPPING", "LOWLIMIT", "HIGHLIMIT", "OBJFLAGS"]},
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    67
               8 : {"name" : "n ARRAY",
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
    68
                    "require" : ["PARAMETERNAME", "OBJECTTYPE", "SUBNUMBER"],
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    69
                    "optional" : ["OBJFLAGS"]},
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    70
               9 : {"name" : " RECORD",
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
    71
                    "require" : ["PARAMETERNAME", "OBJECTTYPE", "SUBNUMBER"],
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    72
                    "optional" : ["OBJFLAGS"]}}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    73
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    74
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    75
# Function that search into Node Mappings the informations about an index or a subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    76
# and return the default value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    77
def GetDefaultValue(index, subIndex = None):
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    78
    infos = Node.GetEntryInfos(index)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    79
    if infos["struct"] & node.OD_MultipleSubindexes:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    80
        # First case entry is a record
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    81
        if infos["struct"] & node.OD_IdenticalSubindexes:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    82
            subentry_infos = Node.GetSubentryInfos(index, 1)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    83
        # Second case entry is an array
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    84
        else:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    85
            subentry_infos = Node.GetSubentryInfos(index, subIndex)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    86
        # If a default value is defined for this subindex, returns it
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    87
        if "default" in subentry_infos:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    88
            return subentry_infos["default"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    89
        # If not, returns the default value for the subindex type
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    90
        else:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    91
            return Node.GetTypeDefaultValue(subentry_infos["type"])
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    92
    # Third case entry is a var
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    93
    else:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
    94
        subentry_infos = Node.GetSubentryInfos(index, 0)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    95
        # If a default value is defined for this subindex, returns it
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    96
        if "default" in subentry_infos:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    97
            return subentry_infos["default"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    98
        # If not, returns the default value for the subindex type
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
    99
        else:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   100
            return Node.GetTypeDefaultValue(subentry_infos["type"])
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   101
    return None
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   102
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   103
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   104
#-------------------------------------------------------------------------------
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   105
#                               Parse file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   106
#-------------------------------------------------------------------------------
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   107
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   108
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   109
# List of section names that are not index and subindex and that we can meet in
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   110
# an EDS file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   111
SECTION_KEYNAMES = ["FILEINFO", "DEVICEINFO", "DUMMYUSAGE", "COMMENTS", 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   112
                    "MANDATORYOBJECTS", "OPTIONALOBJECTS", "MANUFACTUREROBJECTS"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   113
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   114
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   115
# Function that extract sections from a file and returns a dictionary of the informations
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   116
def ExtractSections(file):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   117
    return [(blocktuple[0],                # EntryName : Assignements dict
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   118
             blocktuple[-1].splitlines())  # all the lines
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   119
             for blocktuple in [           # Split the eds files into
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   120
             block.split("]", 1)              # (EntryName,Assignements) tuple
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   121
             for block in                  # for each blocks staring with '['
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   122
             ("\n"+file).split("\n[")]
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   123
             if blocktuple[0].isalnum()]   # if EntryName exists
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   124
    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   125
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   126
# Function that parse an CPJ file and returns a dictionary of the informations
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   127
def ParseCPJFile(filepath):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   128
    networks = []
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   129
    # Read file text
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   130
    cpj_file = open(filepath,'r').read()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   131
    sections = ExtractSections(cpj_file)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   132
    # Parse assignments for each section
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   133
    for section_name, assignments in sections:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   134
        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   135
        # Verify that section name is TOPOLOGY 
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   136
        if section_name.upper() in "TOPOLOGY":
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   137
            
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   138
            # Reset values for topology
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   139
            topology = {"Name" : "", "Nodes" : {}}
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   140
            
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   141
            for assignment in assignments:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   142
                # Escape any comment
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   143
                if assignment.startswith(";"):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   144
                    pass
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   145
                # Verify that line is a valid assignment
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   146
                elif assignment.find('=') > 0:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   147
                    # Split assignment into the two values keyname and value
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   148
                    keyname, value = assignment.split("=", 1)
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   149
                    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   150
                    # keyname must be immediately followed by the "=" sign, so we
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   151
                    # verify that there is no whitespace into keyname
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   152
                    if keyname.isalnum():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   153
                        # value can be preceded and followed by whitespaces, so we escape them
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   154
                        value = value.strip()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   155
                
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   156
                        # First case, value starts with "0x", then it's an hexadecimal value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   157
                        if value.startswith("0x"):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   158
                            try:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   159
                                computed_value = int(value, 16)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   160
                            except:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   161
                                raise SyntaxError, "\"%s\" is not a valid value for attribute \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   162
                        elif value.isdigit():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   163
                            # Second case, value is a number and starts with "0", then it's an octal value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   164
                            if value.startswith("0"):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   165
                                computed_value = int(value, 8)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   166
                            # Third case, value is a number and don't start with "0", then it's a decimal value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   167
                            else:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   168
                                computed_value = int(value)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   169
                        # In any other case, we keep string value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   170
                        else:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   171
                            computed_value = value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   172
                        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   173
                        # Search if the section name match any cpj expression
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   174
                        nodepresent_result = nodepresent_model.match(keyname.upper())
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   175
                        nodename_result = nodename_model.match(keyname.upper())
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   176
                        nodedcfname_result = nodedcfname_model.match(keyname.upper())
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   177
                        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   178
                        if keyname.upper() == "NETNAME":
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   179
                            if not is_string(computed_value):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   180
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   181
                            topology["Name"] = computed_value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   182
                        elif keyname.upper() == "NODES":
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   183
                            if not is_integer(computed_value):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   184
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   185
                            topology["Number"] = computed_value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   186
                        elif keyname.upper() == "EDSBASENAME":
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   187
                            if not is_string(computed_value):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   188
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   189
                            topology["Path"] = computed_value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   190
                        elif nodepresent_result:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   191
                            if not is_boolean(computed_value):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   192
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   193
                            nodeid = int(nodepresent_result.groups()[0])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   194
                            if nodeid not in topology["Nodes"].keys():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   195
                                topology["Nodes"][nodeid] = {}
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   196
                            topology["Nodes"][nodeid]["Present"] = computed_value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   197
                        elif nodename_result:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   198
                            if not is_string(value):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   199
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   200
                            nodeid = int(nodename_result.groups()[0])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   201
                            if nodeid not in topology["Nodes"].keys():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   202
                                topology["Nodes"][nodeid] = {}
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   203
                            topology["Nodes"][nodeid]["Name"] = computed_value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   204
                        elif nodedcfname_result:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   205
                            if not is_string(computed_value):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   206
                                raise SyntaxError, "Invalid value \"%s\" for keyname \"%s\" of section \"[%s]\""%(value, keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   207
                            nodeid = int(nodedcfname_result.groups()[0])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   208
                            if nodeid not in topology["Nodes"].keys():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   209
                                topology["Nodes"][nodeid] = {}
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   210
                            topology["Nodes"][nodeid]["DCFName"] = computed_value
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   211
                        else:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   212
                            raise SyntaxError, "Keyname \"%s\" not recognised for section \"[%s]\""%(keyname, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   213
                        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   214
                # All lines that are not empty and are neither a comment neither not a valid assignment
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   215
                elif assignment.strip() != "":
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   216
                    raise SyntaxError, "\"%s\" is not a valid CPJ line"%assignment.strip()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   217
        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   218
            if "Number" not in topology.keys():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   219
                raise SyntaxError, "\"Nodes\" keyname in \"[%s]\" section is missing"%section_name
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   220
        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   221
            if topology["Number"] != len(topology["Nodes"]):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   222
                raise SyntaxError, "\"Nodes\" value not corresponding to number of nodes defined"
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   223
            
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   224
            for nodeid, node in topology["Nodes"].items():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   225
                if "Present" not in node.keys():
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   226
                    raise SyntaxError, "\"Node%dPresent\" keyname in \"[%s]\" section is missing"%(nodeid, section_name)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   227
            
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   228
            networks.append(topology)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   229
            
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   230
        # In other case, there is a syntax problem into CPJ file
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   231
        else:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   232
            raise SyntaxError, "Section \"[%s]\" is unrecognized"%section_name
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   233
    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   234
    return networks
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   235
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   236
# Function that parse an EDS file and returns a dictionary of the informations
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   237
def ParseEDSFile(filepath):
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   238
    eds_dict = {}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   239
    # Read file text
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   240
    eds_file = open(filepath,'r').read()
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   241
    sections = ExtractSections(eds_file)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   242
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   243
    # Parse assignments for each section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   244
    for section_name, assignments in sections:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   245
        # Reset values of entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   246
        values = {}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   247
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   248
        # Search if the section name match an index or subindex expression
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   249
        index_result = index_model.match(section_name.upper())
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   250
        subindex_result = subindex_model.match(section_name.upper())
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   251
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   252
        # Compilation of the EDS information dictionary
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   253
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   254
        is_entry = False
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   255
        # First case, section name is in SECTION_KEYNAMES 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   256
        if section_name.upper() in SECTION_KEYNAMES:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   257
            # Verify that entry is not already defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   258
            if section_name.upper() not in eds_dict:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   259
                eds_dict[section_name.upper()] = values
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   260
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   261
                raise SyntaxError, "\"[%s]\" section is defined two times"%section_name
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   262
        # Second case, section name is a subindex name 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   263
        elif subindex_result:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   264
            # Extract index and subindex number
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   265
            index, subindex = [int(value, 16) for value in subindex_result.groups()]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   266
            # If index hasn't been referenced before, we add an entry into the dictionary
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   267
            # that will be updated later
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   268
            if index not in eds_dict:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   269
                eds_dict[index] = {"subindexes" : {}}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   270
            if subindex not in eds_dict[index]["subindexes"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   271
                eds_dict[index]["subindexes"][subindex] = values
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   272
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   273
                raise SyntaxError, "\"[%s]\" section is defined two times"%section_name
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   274
            is_entry = True
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   275
        # Third case, section name is an index name 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   276
        elif index_result:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   277
            # Extract index number
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   278
            index = int(index_result.groups()[0], 16)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   279
            # If index hasn't been referenced before, we add an entry into the dictionary
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   280
            if index not in eds_dict:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   281
                eds_dict[index] = values
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   282
                eds_dict[index]["subindexes"] = {}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   283
            elif eds_dict[index].keys() == ["subindexes"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   284
                values["subindexes"] = eds_dict[index]["subindexes"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   285
                eds_dict[index] = values
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   286
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   287
                raise SyntaxError, "\"[%s]\" section is defined two times"%section_name
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   288
            is_entry = True
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   289
        # In any other case, there is a syntax problem into EDS file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   290
        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   291
            raise SyntaxError, "Section \"[%s]\" is unrecognized"%section_name
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   292
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   293
        for assignment in assignments:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   294
            # Escape any comment
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   295
            if assignment.startswith(";"):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   296
                pass
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   297
            # Verify that line is a valid assignment
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   298
            elif assignment.find('=') > 0:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   299
                # Split assignment into the two values keyname and value
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   300
                keyname, value = assignment.split("=", 1)
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   301
                
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   302
                # keyname must be immediately followed by the "=" sign, so we
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   303
                # verify that there is no whitespace into keyname
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   304
                if keyname.isalnum():
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   305
                    # value can be preceded and followed by whitespaces, so we escape them
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   306
                    value = value.strip()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   307
                    # First case, value starts with "$NODEID", then it's a formula
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   308
                    if value.startswith("$NODEID"):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   309
                        try:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   310
                            test = int(value.replace("$NODEID+", ""), 16)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   311
                            computed_value = value.replace("$NODEID", "self.ID")
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   312
                        except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   313
                            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
   314
                    # Second case, value starts with "0x", then it's an hexadecimal value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   315
                    elif value.startswith("0x"):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   316
                        try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   317
                            computed_value = int(value, 16)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   318
                        except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   319
                            raise SyntaxError, "\"%s\" is not a valid value for attribute \"%s\" of section \"[%s]\""%(value, keyname, section_name)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   320
                    elif value.isdigit():
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   321
                        # Third case, value is a number and starts with "0", then it's an octal value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   322
                        if value.startswith("0"):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   323
                            computed_value = int(value, 8)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   324
                        # 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
   325
                        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   326
                            computed_value = int(value)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   327
                    # In any other case, we keep string value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   328
                    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   329
                        computed_value = value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   330
                    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   331
                    # Add value to values dictionary
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   332
                    if computed_value != "":
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   333
                        # If entry is an index or a subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   334
                        if is_entry:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   335
                            # Verify that keyname is a possible attribute
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   336
                            if keyname.upper() not in ENTRY_ATTRIBUTES:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   337
                                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
   338
                            # Verify that value is valid
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   339
                            elif not ENTRY_ATTRIBUTES[keyname.upper()](computed_value):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   340
                                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
   341
                            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   342
                                values[keyname.upper()] = computed_value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   343
                        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   344
                            values[keyname.upper()] = computed_value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   345
            # 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
   346
            elif assignment.strip() != "":
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   347
                raise SyntaxError, "\"%s\" is not a valid EDS line"%assignment.strip()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   348
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   349
        # If entry is an index or a subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   350
        if is_entry:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   351
            # Verify that entry has an ObjectType
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   352
            if "OBJECTTYPE" in values.keys():
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   353
                # Extract entry ObjectType
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   354
                objecttype = values["OBJECTTYPE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   355
            else:
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   356
                # Set ObjectType to VAR by default
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   357
                objecttype = 7
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   358
            # Extract parameters defined
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   359
            keys = Set(values.keys())
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   360
            keys.discard("subindexes")
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   361
            # Extract possible parameters and parameters required
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   362
            possible = Set(ENTRY_TYPES[objecttype]["require"] + ENTRY_TYPES[objecttype]["optional"])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   363
            required = Set(ENTRY_TYPES[objecttype]["require"])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   364
            # Verify that parameters defined contains all the parameters required
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   365
            if not keys.issuperset(required):
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   366
                missing = required.difference(keys)._data.keys()
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   367
                if len(missing) > 1:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   368
                    attributes = "Attributes %s are"%", ".join(["\"%s\""%attribute for attribute in missing])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   369
                else:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   370
                    attributes = "Attribute \"%s\" is"%missing[0]
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   371
                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
   372
            # Verify that parameters defined are all in the possible parameters
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   373
            if not keys.issubset(possible):
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   374
                unsupported = keys.difference(possible)._data.keys()
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   375
                if len(unsupported) > 1:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   376
                    attributes = "Attributes %s are"%", ".join(["\"%s\""%attribute for attribute in unsupported])
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   377
                else:
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   378
                    attributes = "Attribute \"%s\" is"%unsupported[0]
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   379
                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
   380
            
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   381
            if "DEFAULTVALUE" in values:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   382
                try:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   383
                    if values["DATATYPE"] in (0x09, 0x0A, 0x0B, 0x0F):
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   384
                        values["DEFAULTVALUE"] = str(values["DEFAULTVALUE"])
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   385
                    elif values["DATATYPE"] in (0x08, 0x11):
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   386
                        values["DEFAULTVALUE"] = float(values["DEFAULTVALUE"])
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   387
                    elif values["DATATYPE"] == 0x01:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   388
                        values["DEFAULTVALUE"] = {0 : True, 1 : False}[values["DEFAULTVALUE"]]
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   389
                    else:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   390
                        if type(values["DEFAULTVALUE"]) != IntType and values["DEFAULTVALUE"].find("self.ID") == -1:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   391
                            raise
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   392
                except:
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   393
                    raise SyntaxError, "Error on section \"[%s]\":\nDefaultValue incompatible with DataType"%section_name
f76c64f66097 Bugs on cfile generation fixed
lbessard
parents: 226
diff changeset
   394
            
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   395
    return eds_dict
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   396
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   397
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   398
# Function that write an EDS file after generate it's content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   399
def WriteFile(filepath, content):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   400
    # Open file in write mode
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   401
    cfile = open(filepath,"w")
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   402
    # Write content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   403
    cfile.write(content)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   404
    # Close file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   405
    cfile.close()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   406
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   407
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   408
# 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
   409
def GenerateFileContent(filepath):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   410
    # Dictionary of each index contents
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   411
    indexContents = {}
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   412
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   413
    # Extract local time
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   414
    current_time = localtime()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   415
    # Extract node informations
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   416
    nodename, nodeid, nodetype, description = Manager.GetCurrentNodeInfos()
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
    # Compiling lists of indexes defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   419
    entries = [idx for name, idx in Manager.GetCurrentValidIndexes(0, 0xFFFF)]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   420
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   421
    # Generate FileInfo section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   422
    fileContent = "[FileInfo]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   423
    fileContent += "CreatedBy=CANFestival\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   424
    fileContent += "Description=%s\n"%description
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   425
    fileContent += "CreationTime=%s"%strftime("%I:%M", current_time)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   426
    # %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
   427
    if strftime("%I", current_time) == strftime("%H", current_time):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   428
        fileContent += "AM\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   429
    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   430
        fileContent += "PM\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   431
    fileContent += "CreationDate=%s\n"%strftime("%m-%d-%Y", current_time)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   432
    fileContent += "FileName=%s\n"%os.path.split(filepath)[-1]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   433
    fileContent += "FileVersion=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   434
    fileContent += "FileRevision=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   435
    fileContent += "EDSVersion=3.0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   436
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   437
    # Generate DeviceInfo section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   438
    fileContent += "\n[DeviceInfo]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   439
    fileContent += "VendorName=CANFestival\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   440
    # Use information typed by user in Identity entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   441
    fileContent += "VendorNumber=0x%8.8X\n"%Manager.GetCurrentEntry(0x1018, 1)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   442
    fileContent += "ProductName=%s\n"%nodename
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   443
    fileContent += "ProductNumber=0x%8.8X\n"%Manager.GetCurrentEntry(0x1018, 2)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   444
    fileContent += "RevisionNumber=0x%8.8X\n"%Manager.GetCurrentEntry(0x1018, 3)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   445
    # CANFestival support all baudrates as soon as driver choosen support them
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   446
    fileContent += "BaudRate_10=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   447
    fileContent += "BaudRate_20=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   448
    fileContent += "BaudRate_50=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   449
    fileContent += "BaudRate_125=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   450
    fileContent += "BaudRate_250=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   451
    fileContent += "BaudRate_500=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   452
    fileContent += "BaudRate_800=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   453
    fileContent += "BaudRate_1000=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   454
    # Select BootUp type from the informations given by user
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   455
    fileContent += "SimpleBootUpMaster=%s\n"%BOOL_TRANSLATE[nodetype == "master"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   456
    fileContent += "SimpleBootUpSlave=%s\n"%BOOL_TRANSLATE[nodetype == "slave"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   457
    # CANFestival characteristics
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   458
    fileContent += "Granularity=8\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   459
    fileContent += "DynamicChannelsSupported=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   460
    fileContent += "CompactPDO=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   461
    fileContent += "GroupMessaging=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   462
    # Calculate receive and tranmit PDO numbers with the entry available
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   463
    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
   464
    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
   465
    # 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
   466
    fileContent += "LSS_Supported=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   467
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   468
    # Generate Dummy Usage section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   469
    fileContent += "\n[DummyUsage]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   470
    fileContent += "Dummy0001=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   471
    fileContent += "Dummy0002=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   472
    fileContent += "Dummy0003=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   473
    fileContent += "Dummy0004=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   474
    fileContent += "Dummy0005=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   475
    fileContent += "Dummy0006=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   476
    fileContent += "Dummy0007=1\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   477
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   478
    # Generate Comments section
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   479
    fileContent += "\n[Comments]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   480
    fileContent += "Lines=0\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   481
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   482
    # List of entry by type (Mandatory, Optional or Manufacturer
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   483
    mandatories = []
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   484
    optionals = []
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   485
    manufacturers = []
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   486
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   487
    # 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
   488
    for entry in entries:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   489
        # Extract infos and values for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   490
        entry_infos = Manager.GetEntryInfos(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   491
        values = Manager.GetCurrentEntry(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   492
        # Define section name
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   493
        text = "\n[%X]\n"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   494
        # If there is only one value, it's a VAR entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   495
        if type(values) != ListType:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   496
            # Extract the informations of the first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   497
            subentry_infos = Manager.GetSubentryInfos(entry, 0)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   498
            # Generate EDS informations for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   499
            text += "ParameterName=%s\n"%subentry_infos["name"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   500
            text += "ObjectType=0x7\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   501
            text += "DataType=0x%4.4X\n"%subentry_infos["type"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   502
            text += "AccessType=%s\n"%subentry_infos["access"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   503
            text += "DefaultValue=%s\n"%values
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   504
            text += "PDOMapping=%s\n"%BOOL_TRANSLATE[subentry_infos["pdo"]]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   505
        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   506
            # Generate EDS informations for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   507
            text += "ParameterName=%s\n"%entry_infos["name"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   508
            if entry_infos["struct"] & node.OD_IdenticalSubindexes:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   509
                text += "ObjectType=0x9\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   510
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   511
                text += "ObjectType=0x8\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   512
            
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   513
            # 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
   514
            subtext = ""
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   515
            # Reset number of subindex defined 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   516
            nb_subentry = 0
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   517
            for subentry, value in enumerate(values):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   518
                # Extract the informations of each subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   519
                subentry_infos = Manager.GetSubentryInfos(entry, subentry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   520
                # If entry is not for the compatibility, generate informations for subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   521
                if subentry_infos["name"] != "Compatibility Entry":
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   522
                    subtext += "\n[%Xsub%X]\n"%(entry, subentry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   523
                    subtext += "ParameterName=%s\n"%subentry_infos["name"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   524
                    subtext += "ObjectType=0x7\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   525
                    subtext += "DataType=0x%4.4X\n"%subentry_infos["type"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   526
                    subtext += "AccessType=%s\n"%subentry_infos["access"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   527
                    subtext += "DefaultValue=%s\n"%value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   528
                    subtext += "PDOMapping=%s\n"%BOOL_TRANSLATE[subentry_infos["pdo"]]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   529
                    # Increment number of subindex defined 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   530
                    nb_subentry += 1
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   531
            # Write number of subindex defined for the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   532
            text += "SubNumber=%d\n"%nb_subentry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   533
            # Write subindex definitions
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   534
            text += subtext
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   535
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   536
        # Then we add the entry in the right list
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   537
        
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   538
        # 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
   539
        if 0x2000 <= entry <= 0x5FFF:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   540
            manufacturers.append(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   541
        # Second case, entry is required, then it's a mandatory entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   542
        elif entry_infos["need"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   543
            mandatories.append(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   544
        # In any other case, it's an optional entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   545
        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   546
            optionals.append(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   547
        # Save text of the entry in the dictiionary of contents
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   548
        indexContents[entry] = text
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   549
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   550
    # Before generate File Content we sort the entry list
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   551
    manufacturers.sort()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   552
    mandatories.sort()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   553
    optionals.sort()
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   554
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   555
    # Generate Definition of mandatory objects
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   556
    fileContent += "\n[MandatoryObjects]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   557
    fileContent += "SupportedObjects=%d\n"%len(mandatories)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   558
    for idx, entry in enumerate(mandatories):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   559
        fileContent += "%d=0x%4.4X\n"%(idx, entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   560
    # Write mandatory entries
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   561
    for entry in mandatories:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   562
        fileContent += indexContents[entry]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   563
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   564
    # Generate Definition of optional objects
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   565
    fileContent += "\n[OptionalObjects]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   566
    fileContent += "SupportedObjects=%d\n"%len(optionals)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   567
    for idx, entry in enumerate(optionals):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   568
        fileContent += "%d=0x%4.4X\n"%(idx, entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   569
    # Write optional entries
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   570
    for entry in optionals:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   571
        fileContent += indexContents[entry]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   572
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   573
    # Generate Definition of manufacturer objects
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   574
    fileContent += "\n[ManufacturerObjects]\n"
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   575
    fileContent += "SupportedObjects=%d\n"%len(manufacturers)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   576
    for idx, entry in enumerate(manufacturers):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   577
        fileContent += "%d=0x%4.4X\n"%(idx, entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   578
    # Write manufacturer entries
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   579
    for entry in manufacturers:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   580
        fileContent += indexContents[entry]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   581
    
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   582
    # Return File Content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   583
    return fileContent
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   584
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   585
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   586
# Function that generates EDS file from current node edited
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   587
def GenerateEDSFile(filepath, manager):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   588
    global Manager
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   589
    Manager = manager
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   590
    try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   591
        # Generate file content
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   592
        content = GenerateFileContent(filepath)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   593
        # Write file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   594
        WriteFile(filepath, content)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   595
        return None
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   596
    except ValueError, message:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   597
        return "Unable to generate EDS file\n%s"%message
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   598
    
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   599
# Function that generate the CPJ file content for the nodelist
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   600
def GenerateCPJContent(nodelist):
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   601
    nodes = nodelist.SlaveNodes.keys()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   602
    nodes.sort()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   603
    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   604
    fileContent = "[TOPOLOGY]\n"
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   605
    fileContent += "NetName=%s\n"%nodelist.GetNetworkName()
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   606
    fileContent += "Nodes=0x%2.2X\n"%len(nodes)
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   607
    
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   608
    for nodeid in nodes:
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   609
        fileContent += "Node%dPresent=0x01\n"%nodeid
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   610
        fileContent += "Node%dName=%s\n"%(nodeid, nodelist.SlaveNodes[nodeid]["Name"])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   611
        fileContent += "Node%dDCFName=%s\n"%(nodeid, nodelist.SlaveNodes[nodeid]["EDS"])
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   612
        
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   613
    fileContent += "EDSBaseName=eds\n"
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   614
    return fileContent
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   615
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   616
# Function that generates Node from an EDS file
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   617
def GenerateNode(filepath, cwd, nodeID = 0):
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   618
    global Node
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   619
    # Create a new node
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   620
    Node = node.Node(id = nodeID)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   621
    try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   622
        # Parse file and extract dictionary of EDS entry
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   623
        eds_dict = ParseEDSFile(filepath)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   624
        # Extract Profile Number from Device Type entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   625
        ProfileNb = eds_dict[0x1000]["DEFAULTVALUE"] & 0x0000ffff
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   626
        # If profile is not DS-301 or DS-302
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   627
        if ProfileNb not in [301, 302]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   628
            # Compile Profile name and path to .prf file
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   629
            ProfileName = "DS-%d"%ProfileNb
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   630
            ProfilePath = os.path.join(cwd, "config/%s.prf"%ProfileName)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   631
            # Verify that profile is available
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   632
            if os.path.isfile(ProfilePath):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   633
                try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   634
                    # Load Profile
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   635
                    execfile(ProfilePath)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   636
                    Node.SetProfileName(ProfileName)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   637
                    Node.SetProfile(Mapping)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   638
                    Node.SetSpecificMenu(AddMenuEntries)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   639
                except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   640
                    pass
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   641
        # Read all entries in the EDS dictionary 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   642
        for entry, values in eds_dict.items():
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   643
            # All sections with a name in keynames are escaped
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   644
            if entry in SECTION_KEYNAMES:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   645
                pass
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   646
            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   647
                # Extract informations for the entry
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   648
                entry_infos = Node.GetEntryInfos(entry)
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   649
                
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   650
                # If no informations are available, then we write them
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   651
                if not entry_infos:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   652
                    # First case, entry is a VAR
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   653
                    if values["OBJECTTYPE"] == 7:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   654
                        # Add mapping for entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   655
                        Node.AddMappingEntry(entry, name = values["PARAMETERNAME"], struct = 1)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   656
                        # Add mapping for first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   657
                        Node.AddMappingEntry(entry, 0, values = {"name" : values["PARAMETERNAME"], 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   658
                                                                 "type" : values["DATATYPE"], 
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   659
                                                                 "access" : ACCESS_TRANSLATE[values["ACCESSTYPE"]], 
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   660
                                                                 "pdo" : values.get("PDOMAPPING", 0) == 1})
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   661
                    # Second case, entry is an ARRAY
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   662
                    elif values["OBJECTTYPE"] == 8:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   663
                        # Extract maximum subindex number defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   664
                        try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   665
                            max_subindex = values["subindexes"][0]["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   666
                        except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   667
                            raise SyntaxError, "Error on entry 0x%4.4X:\nSubindex 0 must be defined for an ARRAY entry"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   668
                        # Add mapping for entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   669
                        Node.AddMappingEntry(entry, name = values["PARAMETERNAME"], struct = 3)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   670
                        # Add mapping for first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   671
                        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
   672
                        # Add mapping for other subindexes
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   673
                        for subindex in xrange(1, int(max_subindex) + 1):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   674
                            # if subindex is defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   675
                            if subindex in values["subindexes"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   676
                                Node.AddMappingEntry(entry, subindex, values = {"name" : values["subindexes"][subindex]["PARAMETERNAME"], 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   677
                                                                                "type" : values["subindexes"][subindex]["DATATYPE"], 
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   678
                                                                                "access" : ACCESS_TRANSLATE[values["subindexes"][subindex]["ACCESSTYPE"]], 
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   679
                                                                                "pdo" : values["subindexes"][subindex].get("PDOMAPPING", 0) == 1})
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   680
                            # if not, we add a mapping for compatibility 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   681
                            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   682
                                Node.AddMappingEntry(entry, subindex, values = {"name" : "Compatibility Entry", "type" : 0x05, "access" : "rw", "pdo" : False})
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   683
                    # Third case, entry is an RECORD
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   684
                    elif values["OBJECTTYPE"] == 9:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   685
                        # Verify that the first subindex is defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   686
                        if 0 not in values["subindexes"]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   687
                            raise SyntaxError, "Error on entry 0x%4.4X:\nSubindex 0 must be defined for a RECORD entry"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   688
                        # Add mapping for entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   689
                        Node.AddMappingEntry(entry, name = values["PARAMETERNAME"], struct = 7)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   690
                        # Add mapping for first subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   691
                        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
   692
                        # Verify that second subindex is defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   693
                        if 1 in values:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   694
                            Node.AddMappingEntry(entry, 1, values = {"name" : values["PARAMETERNAME"] + " %d[(sub)]", 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   695
                                                                     "type" : values["subindexes"][1]["DATATYPE"], 
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   696
                                                                     "access" : ACCESS_TRANSLATE[values["subindexes"][1]["ACCESSTYPE"]], 
226
abf63d732a84 Bug on EDS file parsing fixed
lbessard
parents: 206
diff changeset
   697
                                                                     "pdo" : values["subindexes"][1].get("PDOMAPPING", 0) == 1})
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   698
                        else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   699
                            raise SyntaxError, "Error on entry 0x%4.4X:\nA RECORD entry must have at least 2 subindexes"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   700
                
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   701
                # Define entry for the new node
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   702
                
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   703
                # First case, entry is a VAR
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   704
                if values["OBJECTTYPE"] == 7:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   705
                    # Take default value if it is defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   706
                    if "DEFAULTVALUE" in values:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   707
                        value = values["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   708
                    # Find default value for value type of the entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   709
                    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   710
                        value = GetDefaultValue(entry)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   711
                    Node.AddEntry(entry, 0, value)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   712
                # Second case, entry is an ARRAY or a RECORD
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   713
                elif values["OBJECTTYPE"] in (8, 9):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   714
                    # Verify that "Subnumber" attribute is defined and has a valid value
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   715
                    if "SUBNUMBER" in values and values["SUBNUMBER"] > 0:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   716
                        # Extract maximum subindex number defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   717
                        try:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   718
                            max_subindex = values["subindexes"][0]["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   719
                        except:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   720
                            raise SyntaxError, "Error on entry 0x%4.4X:\nSubindex 0 must be defined for an ARRAY or a RECORD entry"%entry
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   721
                        # Define value for all subindexes except the first 
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   722
                        for subindex in xrange(1, int(max_subindex) + 1):
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   723
                            # Take default value if it is defined and entry is defined
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   724
                            if subindex in values["subindexes"] and "DEFAULTVALUE" in values["subindexes"][subindex]:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   725
                                value = values["subindexes"][subindex]["DEFAULTVALUE"]
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   726
                            # Find default value for value type of the subindex
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   727
                            else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   728
                                value = GetDefaultValue(entry, subindex)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   729
                            Node.AddEntry(entry, subindex, value)
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   730
                    else:
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   731
                        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
   732
        return Node
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   733
    except SyntaxError, message:
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   734
        return "Unable to import EDS file\n%s"%message
182
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   735
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   736
#-------------------------------------------------------------------------------
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   737
#                             Main Function
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   738
#-------------------------------------------------------------------------------
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   739
988f2b302aa6 Adding support for importing and exporting EDS files
lbessard
parents:
diff changeset
   740
if __name__ == '__main__':
205
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   741
    print ParseEDSFile("examples/PEAK MicroMod.eds")
dac0f9b4e3f8 Adding program for network management
lbessard
parents: 182
diff changeset
   742