#!/usr/bin/env python
# -*- coding: utf-8 -*-
#This file is part of CanFestival, a library implementing CanOpen Stack.
#
#Copyright (C): Edouard TISSERANT, Francis DUPIN and Laurent BESSARD
#
#See COPYING file for copyrights details.
#
#This library is free software; you can redistribute it and/or
#modify it under the terms of the GNU Lesser General Public
#License as published by the Free Software Foundation; either
#version 2.1 of the License, or (at your option) any later version.
#
#This library is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
#Lesser General Public License for more details.
#
#You should have received a copy of the GNU Lesser General Public
#License along with this library; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from gnosis.xml.pickle import *
from gnosis.xml.pickle.util import setParanoia
setParanoia(0)
from node import *
import eds_utils, gen_cfile
from types import *
import os, re
UndoBufferLength = 20
type_model = re.compile('([\_A-Z]*)([0-9]*)')
range_model = re.compile('([\_A-Z]*)([0-9]*)\[([\-0-9]*)-([\-0-9]*)\]')
# ID for the file viewed
CurrentID = 0
# Returns a new id
def GetNewId():
global CurrentID
CurrentID += 1
return CurrentID
"""
Class implementing a buffer of changes made on the current editing Object Dictionary
"""
class UndoBuffer:
"""
Constructor initialising buffer
"""
def __init__(self, currentstate, issaved = False):
self.Buffer = []
self.CurrentIndex = -1
self.MinIndex = -1
self.MaxIndex = -1
# if current state is defined
if currentstate:
self.CurrentIndex = 0
self.MinIndex = 0
self.MaxIndex = 0
# Initialising buffer with currentstate at the first place
for i in xrange(UndoBufferLength):
if i == 0:
self.Buffer.append(currentstate)
else:
self.Buffer.append(None)
# Initialising index of state saved
if issaved:
self.LastSave = 0
else:
self.LastSave = -1
"""
Add a new state in buffer
"""
def Buffering(self, currentstate):
self.CurrentIndex = (self.CurrentIndex + 1) % UndoBufferLength
self.Buffer[self.CurrentIndex] = currentstate
# Actualising buffer limits
self.MaxIndex = self.CurrentIndex
if self.MinIndex == self.CurrentIndex:
# If the removed state was the state saved, there is no state saved in the buffer
if self.LastSave == self.MinIndex:
self.LastSave = -1
self.MinIndex = (self.MinIndex + 1) % UndoBufferLength
self.MinIndex = max(self.MinIndex, 0)
"""
Return current state of buffer
"""
def Current(self):
return self.Buffer[self.CurrentIndex]
"""
Change current state to previous in buffer and return new current state
"""
def Previous(self):
if self.CurrentIndex != self.MinIndex:
self.CurrentIndex = (self.CurrentIndex - 1) % UndoBufferLength
return self.Buffer[self.CurrentIndex]
return None
"""
Change current state to next in buffer and return new current state
"""
def Next(self):
if self.CurrentIndex != self.MaxIndex:
self.CurrentIndex = (self.CurrentIndex + 1) % UndoBufferLength
return self.Buffer[self.CurrentIndex]
return None
"""
Return True if current state is the first in buffer
"""
def IsFirst(self):
return self.CurrentIndex == self.MinIndex
"""
Return True if current state is the last in buffer
"""
def IsLast(self):
return self.CurrentIndex == self.MaxIndex
"""
Note that current state is saved
"""
def CurrentSaved(self):
self.LastSave = self.CurrentIndex
"""
Return True if current state is saved
"""
def IsCurrentSaved(self):
return self.LastSave == self.CurrentIndex
"""
Class which control the operations made on the node and answer to view requests
"""
class NodeManager:
"""
Constructor
"""
def __init__(self):
self.LastNewIndex = 0
self.FilePaths = {}
self.FileNames = {}
self.NodeIndex = None
self.CurrentNode = None
self.UndoBuffers = {}
#-------------------------------------------------------------------------------
# Type and Map Variable Lists
#-------------------------------------------------------------------------------
"""
Return the list of types defined for the current node
"""
def GetCurrentTypeList(self):
if self.CurrentNode:
return self.CurrentNode.GetTypeList()
else:
return ""
"""
Return the list of variables that can be mapped for the current node
"""
def GetCurrentMapList(self):
if self.CurrentNode:
return self.CurrentNode.GetMapList()
else:
return ""
#-------------------------------------------------------------------------------
# Create Load and Save Functions
#-------------------------------------------------------------------------------
"""
Create a new node and add a new buffer for storing it
"""
def CreateNewNode(self, name, id, type, description, profile, filepath, NMT, options):
# Create a new node
node = Node()
# Try to load profile given
result = self.LoadProfile(profile, filepath, node)
if not result:
# if success, initialising node
self.CurrentNode = node
self.CurrentNode.SetNodeName(name)
self.CurrentNode.SetNodeID(id)
self.CurrentNode.SetNodeType(type)
self.CurrentNode.SetNodeDescription(description)
AddIndexList = self.GetMandatoryIndexes()
AddSubIndexList = []
if NMT == "NodeGuarding":
AddIndexList.extend([0x100C, 0x100D])
elif NMT == "Heartbeat":
AddIndexList.append(0x1017)
for option in options:
if option == "DS302":
DS302Path = os.path.join(os.path.split(__file__)[0], "config/DS-302.prf")
# Charging DS-302 profile if choosen by user
if os.path.isfile(DS302Path):
try:
execfile(DS302Path)
self.CurrentNode.SetDS302Profile(Mapping)
self.CurrentNode.ExtendSpecificMenu(AddMenuEntries)
except:
return "Problem with DS-302! Syntax Error."
else:
return "Couldn't find DS-302 in 'config' folder!"
elif option == "GenSYNC":
AddIndexList.extend([0x1005, 0x1006])
elif option == "Emergency":
AddIndexList.append(0x1014)
elif option == "SaveConfig":
AddIndexList.extend([0x1010, 0x1011, 0x1020])
elif option == "StoreEDS":
AddIndexList.extend([0x1021, 0x1022])
if type == "slave":
# add default SDO server
AddIndexList.append(0x1200)
# add default 4 receive and 4 transmit PDO
for comm, mapping in [(0x1400, 0x1600),(0x1800, 0x1A00)]:
firstparamindex = self.GetLineFromIndex(comm)
firstmappingindex = self.GetLineFromIndex(mapping)
AddIndexList.extend(range(firstparamindex, firstparamindex + 4))
for idx in range(firstmappingindex, firstmappingindex + 4):
AddIndexList.append(idx)
AddSubIndexList.append((idx, 8))
# Add a new buffer
index = self.AddNodeBuffer(self.CurrentNode.Copy(), False)
self.SetCurrentFilePath("")
# Add Mandatory indexes
self.ManageEntriesOfCurrent(AddIndexList, [])
for idx, num in AddSubIndexList:
self.AddSubentriesToCurrent(idx, num)
return index
else:
return result
"""
Load a profile in node
"""
def LoadProfile(self, profile, filepath, node):
if profile != "None":
# Try to charge the profile given
try:
execfile(filepath)
node.SetProfileName(profile)
node.SetProfile(Mapping)
node.SetSpecificMenu(AddMenuEntries)
return None
except:
return "Syntax Error\nBad OD Profile file!"
else:
# Default profile
node.SetProfileName("None")
node.SetProfile({})
node.SetSpecificMenu([])
return None
"""
Open a file and store it in a new buffer
"""
def OpenFileInCurrent(self, filepath):
try:
# Open and load file
file = open(filepath, "r")
node = load(file)
file.close()
self.CurrentNode = node
self.CurrentNode.SetNodeID(0)
# Add a new buffer and defining current state
index = self.AddNodeBuffer(self.CurrentNode.Copy(), True)
self.SetCurrentFilePath(filepath)
return index
except:
return "Unable to load file \"%s\"!"%filepath
"""
Save current node in a file
"""
def SaveCurrentInFile(self, filepath = None):
# if no filepath given, verify if current node has a filepath defined
if not filepath:
filepath = self.GetCurrentFilePath()
if filepath == "":
return False
# Save node in file
file = open(filepath, "w")
dump(self.CurrentNode, file)
file.close()
self.SetCurrentFilePath(filepath)
# Update saved state in buffer
self.UndoBuffers[self.NodeIndex].CurrentSaved()
return True
"""
Close current state
"""
def CloseCurrent(self, ignore = False):
# Verify if it's not forced that the current node is saved before closing it
if self.NodeIndex in self.UndoBuffers and (self.UndoBuffers[self.NodeIndex].IsCurrentSaved() or ignore):
self.RemoveNodeBuffer(self.NodeIndex)
if len(self.UndoBuffers) > 0:
previousindexes = [idx for idx in self.UndoBuffers.keys() if idx < self.NodeIndex]
nextindexes = [idx for idx in self.UndoBuffers.keys() if idx > self.NodeIndex]
if len(previousindexes) > 0:
previousindexes.sort()
self.NodeIndex = previousindexes[-1]
elif len(nextindexes) > 0:
nextindexes.sort()
self.NodeIndex = nextindexes[0]
else:
self.NodeIndex = None
else:
self.NodeIndex = None
return True
return False
"""
Import an eds file and store it in a new buffer if no node edited
"""
def ImportCurrentFromEDSFile(self, filepath):
# Generate node from definition in a xml file
result = eds_utils.GenerateNode(filepath)
if isinstance(result, Node):
self.CurrentNode = result
index = self.AddNodeBuffer(self.CurrentNode.Copy(), False)
self.SetCurrentFilePath("")
return index
else:
return result
"""
Export to an eds file and store it in a new buffer if no node edited
"""
def ExportCurrentToEDSFile(self, filepath):
return eds_utils.GenerateEDSFile(filepath, self.CurrentNode)
"""
Build the C definition of Object Dictionary for current node
"""
def ExportCurrentToCFile(self, filepath):
if self.CurrentNode:
return gen_cfile.GenerateFile(filepath, self.CurrentNode)
#-------------------------------------------------------------------------------
# Add Entries to Current Functions
#-------------------------------------------------------------------------------
"""
Add the specified number of subentry for the given entry. Verify that total
number of subentry (except 0) doesn't exceed nbmax defined
"""
def AddSubentriesToCurrent(self, index, number, node = None):
disable_buffer = node != None
if node == None:
node = self.CurrentNode
# Informations about entry
length = node.GetEntry(index, 0)
infos = node.GetEntryInfos(index)
subentry_infos = node.GetSubentryInfos(index, 1)
# Get default value for subindex
if "default" in subentry_infos:
default = subentry_infos["default"]
else:
default = self.GetTypeDefaultValue(subentry_infos["type"])
# First case entry is record
if infos["struct"] & OD_IdenticalSubindexes:
for i in xrange(1, min(number,subentry_infos["nbmax"]-length) + 1):
node.AddEntry(index, length + i, default)
if not disable_buffer:
self.BufferCurrentNode()
return None
# Second case entry is array, only possible for manufacturer specific
elif infos["struct"] & OD_MultipleSubindexes and 0x2000 <= index <= 0x5FFF:
values = {"name" : "Undefined", "type" : 5, "access" : "rw", "pdo" : True}
for i in xrange(1, min(number,0xFE-length) + 1):
node.AddMappingEntry(index, length + i, values = values.copy())
node.AddEntry(index, length + i, 0)
if not disable_buffer:
self.BufferCurrentNode()
return None
"""
Remove the specified number of subentry for the given entry. Verify that total
number of subentry (except 0) isn't less than 1
"""
def RemoveSubentriesFromCurrent(self, index, number):
# Informations about entry
infos = self.GetEntryInfos(index)
length = self.CurrentNode.GetEntry(index, 0)
if "nbmin" in infos:
nbmin = infos["nbmin"]
else:
nbmin = 1
# Entry is a record, or is an array of manufacturer specific
if infos["struct"] & OD_IdenticalSubindexes or 0x2000 <= index <= 0x5FFF and infos["struct"] & OD_IdenticalSubindexes:
for i in xrange(min(number, length - nbmin)):
self.RemoveCurrentVariable(index, length - i)
self.BufferCurrentNode()
"""
Add a SDO Server to current node
"""
def AddSDOServerToCurrent(self):
# An SDO Server is already defined at index 0x1200
if self.CurrentNode.IsEntry(0x1200):
indexlist = [self.GetLineFromIndex(0x1201)]
if None not in indexlist:
self.ManageEntriesOfCurrent(indexlist, [])
# Add an SDO Server at index 0x1200
else:
self.ManageEntriesOfCurrent([0x1200], [])
"""
Add a SDO Server to current node
"""
def AddSDOClientToCurrent(self):
indexlist = [self.GetLineFromIndex(0x1280)]
if None not in indexlist:
self.ManageEntriesOfCurrent(indexlist, [])
"""
Add a Transmit PDO to current node
"""
def AddPDOTransmitToCurrent(self):
indexlist = [self.GetLineFromIndex(0x1800),self.GetLineFromIndex(0x1A00)]
if None not in indexlist:
self.ManageEntriesOfCurrent(indexlist, [])
"""
Add a Receive PDO to current node
"""
def AddPDOReceiveToCurrent(self):
indexlist = [self.GetLineFromIndex(0x1400),self.GetLineFromIndex(0x1600)]
if None not in indexlist:
self.ManageEntriesOfCurrent(indexlist, [])
"""
Add a list of entries defined in profile for menu item selected to current node
"""
def AddSpecificEntryToCurrent(self, menuitem):
indexlist = []
for menu, indexes in self.CurrentNode.GetSpecificMenu():
if menuitem == menu:
for index in indexes:
indexlist.append(self.GetLineFromIndex(index))
if None not in indexlist:
self.ManageEntriesOfCurrent(indexlist, [])
"""
Search the first index available for a pluri entry from base_index
"""
def GetLineFromIndex(self, base_index):
found = False
index = base_index
infos = self.GetEntryInfos(base_index)
while index < base_index + infos["incr"]*infos["nbmax"] and not found:
if not self.CurrentNode.IsEntry(index):
found = True
else:
index += infos["incr"]
if found:
return index
return None
"""
Add entries specified in addinglist and remove entries specified in removinglist
"""
def ManageEntriesOfCurrent(self, addinglist, removinglist, node = None):
disable_buffer = node != None
if node == None:
node = self.CurrentNode
# Add all the entries in addinglist
for index in addinglist:
infos = self.GetEntryInfos(index)
if infos["struct"] & OD_MultipleSubindexes:
# First case entry is a record
if infos["struct"] & OD_IdenticalSubindexes:
subentry_infos = self.GetSubentryInfos(index, 1)
if "default" in subentry_infos:
default = subentry_infos["default"]
else:
default = self.GetTypeDefaultValue(subentry_infos["type"])
node.AddEntry(index, value = [])
if "nbmin" in subentry_infos:
for i in xrange(subentry_infos["nbmin"]):
node.AddEntry(index, i + 1, default)
else:
node.AddEntry(index, 1, default)
# Second case entry is a record
else:
i = 1
subentry_infos = self.GetSubentryInfos(index, i)
while subentry_infos:
if "default" in subentry_infos:
default = subentry_infos["default"]
else:
default = self.GetTypeDefaultValue(subentry_infos["type"])
node.AddEntry(index, i, default)
i += 1
subentry_infos = self.GetSubentryInfos(index, i)
# Third case entry is a record
else:
subentry_infos = self.GetSubentryInfos(index, 0)
if "default" in subentry_infos:
default = subentry_infos["default"]
else:
default = self.GetTypeDefaultValue(subentry_infos["type"])
node.AddEntry(index, 0, default)
# Remove all the entries in removinglist
for index in removinglist:
self.RemoveCurrentVariable(index)
if not disable_buffer:
self.BufferCurrentNode()
return None
"""
Reset an subentry from current node to its default value
"""
def SetCurrentEntryToDefault(self, index, subindex, node = None):
disable_buffer = node != None
if node == None:
node = self.CurrentNode
if node.IsEntry(index, subindex):
subentry_infos = self.GetSubentryInfos(index, subindex)
if "default" in subentry_infos:
default = subentry_infos["default"]
else:
default = self.GetTypeDefaultValue(subentry_infos["type"])
node.SetEntry(index, subindex, default)
if not disable_buffer:
self.BufferCurrentNode()
"""
Remove an entry from current node. Analize the index to perform the correct
method
"""
def RemoveCurrentVariable(self, index, subIndex = None):
Mappings = self.CurrentNode.GetMappings()
if index < 0x1000 and subIndex == None:
type = self.CurrentNode.GetEntry(index, 1)
for i in Mappings[-1]:
for value in Mappings[-1][i]["values"]:
if value["type"] == index:
value["type"] = type
self.CurrentNode.RemoveMappingEntry(index)
self.CurrentNode.RemoveEntry(index)
elif index == 0x1200 and subIndex == None:
self.CurrentNode.RemoveEntry(0x1200)
elif 0x1201 <= index <= 0x127F and subIndex == None:
self.CurrentNode.RemoveLine(index, 0x127F)
elif 0x1280 <= index <= 0x12FF and subIndex == None:
self.CurrentNode.RemoveLine(index, 0x12FF)
elif 0x1400 <= index <= 0x15FF or 0x1600 <= index <= 0x17FF and subIndex == None:
if 0x1600 <= index <= 0x17FF and subIndex == None:
index -= 0x200
self.CurrentNode.RemoveLine(index, 0x15FF)
self.CurrentNode.RemoveLine(index + 0x200, 0x17FF)
elif 0x1800 <= index <= 0x19FF or 0x1A00 <= index <= 0x1BFF and subIndex == None:
if 0x1A00 <= index <= 0x1BFF:
index -= 0x200
self.CurrentNode.RemoveLine(index, 0x19FF)
self.CurrentNode.RemoveLine(index + 0x200, 0x1BFF)
else:
found = False
for menu,list in self.CurrentNode.GetSpecificMenu():
for i in list:
iinfos = self.GetEntryInfos(i)
indexes = [i + incr * iinfos["incr"] for incr in xrange(iinfos["nbmax"])]
if index in indexes:
found = True
diff = index - i
for j in list:
jinfos = self.GetEntryInfos(j)
self.CurrentNode.RemoveLine(j + diff, j + jinfos["incr"]*jinfos["nbmax"], jinfos["incr"])
self.CurrentNode.RemoveMapVariable(index, subIndex)
if not found:
infos = self.GetEntryInfos(index)
if not infos["need"]:
self.CurrentNode.RemoveEntry(index, subIndex)
if index in Mappings[-1]:
self.CurrentNode.RemoveMappingEntry(index, subIndex)
def AddMapVariableToCurrent(self, index, name, struct, number, node = None):
if 0x2000 <= index <= 0x5FFF:
disable_buffer = node != None
if node == None:
node = self.CurrentNode
if not node.IsEntry(index):
node.AddMappingEntry(index, name = name, struct = struct)
if struct == var:
values = {"name" : name, "type" : 0x05, "access" : "rw", "pdo" : True}
node.AddMappingEntry(index, 0, values = values)
node.AddEntry(index, 0, 0)
else:
values = {"name" : "Number of Entries", "type" : 0x05, "access" : "ro", "pdo" : False}
node.AddMappingEntry(index, 0, values = values)
if struct == rec:
values = {"name" : name + " %d[(sub)]", "type" : 0x05, "access" : "rw", "pdo" : True, "nbmax" : 0xFE}
node.AddMappingEntry(index, 1, values = values)
for i in xrange(number):
node.AddEntry(index, i + 1, 0)
else:
for i in xrange(number):
values = {"name" : "Undefined", "type" : 0x05, "access" : "rw", "pdo" : True}
node.AddMappingEntry(index, i + 1, values = values)
node.AddEntry(index, i + 1, 0)
if not disable_buffer:
self.BufferCurrentNode()
return None
else:
return "Index 0x%04X already defined!"%index
else:
return "Index 0x%04X isn't a valid index for Map Variable!"%index
def AddUserTypeToCurrent(self, type, min, max, length):
index = 0xA0
while index < 0x100 and self.CurrentNode.IsEntry(index):
index += 1
if index < 0x100:
customisabletypes = self.GetCustomisableTypes()
name, valuetype = customisabletypes[type]
size = self.GetEntryInfos(type)["size"]
default = self.GetTypeDefaultValue(type)
if valuetype == 0:
self.CurrentNode.AddMappingEntry(index, name = "%s[%d-%d]"%(name, min, max), struct = 3, size = size, default = default)
self.CurrentNode.AddMappingEntry(index, 0, values = {"name" : "Number of Entries", "type" : 0x05, "access" : "ro", "pdo" : False})
self.CurrentNode.AddMappingEntry(index, 1, values = {"name" : "Type", "type" : 0x05, "access" : "ro", "pdo" : False})
self.CurrentNode.AddMappingEntry(index, 2, values = {"name" : "Minimum Value", "type" : type, "access" : "ro", "pdo" : False})
self.CurrentNode.AddMappingEntry(index, 3, values = {"name" : "Maximum Value", "type" : type, "access" : "ro", "pdo" : False})
self.CurrentNode.AddEntry(index, 1, type)
self.CurrentNode.AddEntry(index, 2, min)
self.CurrentNode.AddEntry(index, 3, max)
elif valuetype == 1:
self.CurrentNode.AddMappingEntry(index, name = "%s%d"%(name, length), struct = 3, size = length * size, default = default)
self.CurrentNode.AddMappingEntry(index, 0, values = {"name" : "Number of Entries", "type" : 0x05, "access" : "ro", "pdo" : False})
self.CurrentNode.AddMappingEntry(index, 1, values = {"name" : "Type", "type" : 0x05, "access" : "ro", "pdo" : False})
self.CurrentNode.AddMappingEntry(index, 2, values = {"name" : "Length", "type" : 0x05, "access" : "ro", "pdo" : False})
self.CurrentNode.AddEntry(index, 1, type)
self.CurrentNode.AddEntry(index, 2, length)
self.BufferCurrentNode()
return None
else:
return "Too many User Types have already been defined!"
#-------------------------------------------------------------------------------
# Modify Entry and Mapping Functions
#-------------------------------------------------------------------------------
def SetCurrentEntryCallbacks(self, index, value):
if self.CurrentNode and self.CurrentNode.IsEntry(index):
entry_infos = self.GetEntryInfos(index)
if "callback" not in entry_infos:
self.CurrentNode.SetParamsEntry(index, None, callback = value)
self.BufferCurrentNode()
def SetCurrentEntry(self, index, subIndex, value, name, editor, node = None):
disable_buffer = node != None
if node == None:
node = self.CurrentNode
if node and node.IsEntry(index):
if name == "value":
if editor == "map":
value = node.GetMapValue(value)
if value:
node.SetEntry(index, subIndex, value)
elif editor == "bool":
value = value == "True"
node.SetEntry(index, subIndex, value)
elif editor == "time":
node.SetEntry(index, subIndex, value)
elif editor == "number":
try:
node.SetEntry(index, subIndex, int(value))
except:
pass
elif editor == "float":
try:
node.SetEntry(index, subIndex, float(value))
except:
pass
elif editor == "domain":
try:
if len(value) % 2 != 0:
value = "0" + value
value = value.decode('hex_codec')
node.SetEntry(index, subIndex, value)
except:
pass
elif editor == "dcf":
node.SetEntry(index, subIndex, value)
else:
subentry_infos = self.GetSubentryInfos(index, subIndex)
type = subentry_infos["type"]
dic = {}
for typeindex, typevalue in CustomisableTypes:
dic[typeindex] = typevalue
if type not in dic:
type = node.GetEntry(type)[1]
if dic[type] == 0:
try:
if value.startswith("$NODEID"):
value = "\"%s\""%value
elif value.startswith("0x"):
value = int(value, 16)
else:
value = int(value)
node.SetEntry(index, subIndex, value)
except:
pass
else:
node.SetEntry(index, subIndex, value)
elif name in ["comment", "save"]:
if editor == "option":
value = value == "Yes"
if name == "save":
node.SetParamsEntry(index, subIndex, save = value)
elif name == "comment":
node.SetParamsEntry(index, subIndex, comment = value)
else:
if editor == "type":
value = self.GetTypeIndex(value)
size = self.GetEntryInfos(value)["size"]
node.UpdateMapVariable(index, subIndex, size)
elif editor in ["access","raccess"]:
dic = {}
for abbrev,access in AccessType.iteritems():
dic[access] = abbrev
value = dic[value]
if editor == "raccess" and not node.IsMappingEntry(index):
entry_infos = self.GetEntryInfos(index)
node.AddMappingEntry(index, name = entry_infos["name"], struct = 7)
node.AddMappingEntry(index, 0, values = self.GetSubentryInfos(index, 0, False).copy())
node.AddMappingEntry(index, 1, values = self.GetSubentryInfos(index, 1, False).copy())
node.SetMappingEntry(index, subIndex, values = {name : value})
if not disable_buffer:
self.BufferCurrentNode()
return None
def SetCurrentEntryName(self, index, name):
self.CurrentNode.SetMappingEntry(index, name=name)
self.BufferCurrentNode()
def SetCurrentUserType(self, index, type, min, max, length):
customisabletypes = self.GetCustomisableTypes()
values, valuetype = self.GetCustomisedTypeValues(index)
name, new_valuetype = customisabletypes[type]
size = self.GetEntryInfos(type)["size"]
default = self.GetTypeDefaultValue(type)
if new_valuetype == 0:
self.CurrentNode.SetMappingEntry(index, name = "%s[%d-%d]"%(name, min, max), struct = 3, size = size, default = default)
if valuetype == 1:
self.CurrentNode.SetMappingEntry(index, 2, values = {"name" : "Minimum Value", "type" : type, "access" : "ro", "pdo" : False})
self.CurrentNode.AddMappingEntry(index, 3, values = {"name" : "Maximum Value", "type" : type, "access" : "ro", "pdo" : False})
self.CurrentNode.SetEntry(index, 1, type)
self.CurrentNode.SetEntry(index, 2, min)
if valuetype == 1:
self.CurrentNode.AddEntry(index, 3, max)
else:
self.CurrentNode.SetEntry(index, 3, max)
elif new_valuetype == 1:
self.CurrentNode.SetMappingEntry(index, name = "%s%d"%(name, length), struct = 3, size = size, default = default)
if valuetype == 0:
self.CurrentNode.SetMappingEntry(index, 2, values = {"name" : "Length", "type" : 0x02, "access" : "ro", "pdo" : False})
self.CurrentNode.RemoveMappingEntry(index, 3)
self.CurrentNode.SetEntry(index, 1, type)
self.CurrentNode.SetEntry(index, 2, length)
if valuetype == 0:
self.CurrentNode.RemoveEntry(index, 3)
self.BufferCurrentNode()
#-------------------------------------------------------------------------------
# Current Buffering Management Functions
#-------------------------------------------------------------------------------
def BufferCurrentNode(self):
self.UndoBuffers[self.NodeIndex].Buffering(self.CurrentNode.Copy())
def CurrentIsSaved(self):
return self.UndoBuffers[self.NodeIndex].IsCurrentSaved()
def OneFileHasChanged(self):
result = False
for buffer in self.UndoBuffers.values():
result |= not buffer.IsCurrentSaved()
return result
def GetBufferNumber(self):
return len(self.UndoBuffers)
def GetBufferIndexes(self):
return self.UndoBuffers.keys()
def LoadCurrentPrevious(self):
self.CurrentNode = self.UndoBuffers[self.NodeIndex].Previous().Copy()
def LoadCurrentNext(self):
self.CurrentNode = self.UndoBuffers[self.NodeIndex].Next().Copy()
def AddNodeBuffer(self, currentstate = None, issaved = False):
self.NodeIndex = GetNewId()
self.UndoBuffers[self.NodeIndex] = UndoBuffer(currentstate, issaved)
self.FilePaths[self.NodeIndex] = ""
self.FileNames[self.NodeIndex] = ""
return self.NodeIndex
def ChangeCurrentNode(self, index):
if index in self.UndoBuffers.keys():
self.NodeIndex = index
self.CurrentNode = self.UndoBuffers[self.NodeIndex].Current().Copy()
def RemoveNodeBuffer(self, index):
self.UndoBuffers.pop(index)
self.FilePaths.pop(index)
self.FileNames.pop(index)
def GetCurrentNodeIndex(self):
return self.NodeIndex
def GetCurrentFilename(self):
return self.GetFilename(self.NodeIndex)
def GetAllFilenames(self):
indexes = self.UndoBuffers.keys()
indexes.sort()
return [self.GetFilename(idx) for idx in indexes]
def GetFilename(self, index):
if self.UndoBuffers[index].IsCurrentSaved():
return self.FileNames[index]
else:
return "~%s~"%self.FileNames[index]
def SetCurrentFilePath(self, filepath):
self.FilePaths[self.NodeIndex] = filepath
if filepath == "":
self.LastNewIndex += 1
self.FileNames[self.NodeIndex] = "Unnamed%d"%self.LastNewIndex
else:
self.FileNames[self.NodeIndex] = os.path.splitext(os.path.basename(filepath))[0]
def GetCurrentFilePath(self):
if len(self.FilePaths) > 0:
return self.FilePaths[self.NodeIndex]
else:
return ""
def GetCurrentBufferState(self):
first = self.UndoBuffers[self.NodeIndex].IsFirst()
last = self.UndoBuffers[self.NodeIndex].IsLast()
return not first, not last
#-------------------------------------------------------------------------------
# Profiles Management Functions
#-------------------------------------------------------------------------------
def GetCurrentCommunicationLists(self):
list = []
for index in MappingDictionary.iterkeys():
if 0x1000 <= index < 0x1200:
list.append(index)
return self.GetProfileLists(MappingDictionary, list)
def GetCurrentDS302Lists(self):
return self.GetSpecificProfileLists(self.CurrentNode.GetDS302Profile())
def GetCurrentProfileLists(self):
return self.GetSpecificProfileLists(self.CurrentNode.GetProfile())
def GetSpecificProfileLists(self, mappingdictionary):
validlist = []
exclusionlist = []
for name, list in self.CurrentNode.GetSpecificMenu():
exclusionlist.extend(list)
for index in mappingdictionary.iterkeys():
if index not in exclusionlist:
validlist.append(index)
return self.GetProfileLists(mappingdictionary, validlist)
def GetProfileLists(self, mappingdictionary, list):
dictionary = {}
current = []
for index in list:
dictionary[index] = (mappingdictionary[index]["name"], mappingdictionary[index]["need"])
if self.CurrentNode.IsEntry(index):
current.append(index)
return dictionary, current
def GetCurrentNextMapIndex(self):
if self.CurrentNode:
index = 0x2000
while self.CurrentNode.IsEntry(index) and index < 0x5FFF:
index += 1
if index < 0x6000:
return index
else:
return None
def CurrentDS302Defined(self):
if self.CurrentNode:
return len(self.CurrentNode.GetDS302Profile()) > 0
return False
#-------------------------------------------------------------------------------
# Node State and Values Functions
#-------------------------------------------------------------------------------
def GetCurrentNodeName(self):
if self.CurrentNode:
return self.CurrentNode.GetNodeName()
else:
return ""
def GetCurrentNodeCopy(self):
if self.CurrentNode:
return self.CurrentNode.Copy()
else:
return None
def GetCurrentNodeID(self, node = None):
if self.CurrentNode:
return self.CurrentNode.GetNodeID()
else:
return None
def GetCurrentNodeInfos(self):
name = self.CurrentNode.GetNodeName()
id = self.CurrentNode.GetNodeID()
type = self.CurrentNode.GetNodeType()
description = self.CurrentNode.GetNodeDescription()
return name, id, type, description
def SetCurrentNodeInfos(self, name, id, type, description):
self.CurrentNode.SetNodeName(name)
self.CurrentNode.SetNodeID(id)
self.CurrentNode.SetNodeType(type)
self.CurrentNode.SetNodeDescription(description)
self.BufferCurrentNode()
def GetCurrentNodeDefaultStringSize(self):
if self.CurrentNode:
return self.CurrentNode.GetDefaultStringSize()
else:
return Node.DefaultStringSize
def SetCurrentNodeDefaultStringSize(self, size):
if self.CurrentNode:
self.CurrentNode.SetDefaultStringSize(size)
else:
Node.DefaultStringSize = size
def GetCurrentProfileName(self):
if self.CurrentNode:
return self.CurrentNode.GetProfileName()
return ""
def IsCurrentEntry(self, index):
if self.CurrentNode:
return self.CurrentNode.IsEntry(index)
return False
def GetCurrentEntry(self, index, subIndex = None, compute = True):
if self.CurrentNode:
return self.CurrentNode.GetEntry(index, subIndex, compute)
return None
def GetCurrentParamsEntry(self, index, subIndex = None):
if self.CurrentNode:
return self.CurrentNode.GetParamsEntry(index, subIndex)
return None
def GetCurrentValidIndexes(self, min, max):
validindexes = []
for index in self.CurrentNode.GetIndexes():
if min <= index <= max:
validindexes.append((self.GetEntryName(index), index))
return validindexes
def GetCurrentValidChoices(self, min, max):
validchoices = []
exclusionlist = []
for menu, indexes in self.CurrentNode.GetSpecificMenu():
exclusionlist.extend(indexes)
good = True
for index in indexes:
good &= min <= index <= max
if good:
validchoices.append((menu, None))
list = [index for index in MappingDictionary.keys() if index >= 0x1000]
profiles = self.CurrentNode.GetMappings(False)
for profile in profiles:
list.extend(profile.keys())
list.sort()
for index in list:
if min <= index <= max and not self.CurrentNode.IsEntry(index) and index not in exclusionlist:
validchoices.append((self.GetEntryName(index), index))
return validchoices
def HasCurrentEntryCallbacks(self, index):
if self.CurrentNode:
return self.CurrentNode.HasEntryCallbacks(index)
return False
def GetCurrentEntryValues(self, index):
if self.CurrentNode:
return self.GetNodeEntryValues(self.CurrentNode, index)
def GetNodeEntryValues(self, node, index):
if node and node.IsEntry(index):
entry_infos = node.GetEntryInfos(index)
data = []
editors = []
values = node.GetEntry(index, compute = False)
params = node.GetParamsEntry(index)
if isinstance(values, ListType):
for i, value in enumerate(values):
data.append({"value" : value})
data[-1].update(params[i])
else:
data.append({"value" : values})
data[-1].update(params)
for i, dic in enumerate(data):
infos = node.GetSubentryInfos(index, i)
dic["subindex"] = "0x%02X"%i
dic["name"] = infos["name"]
dic["type"] = node.GetTypeName(infos["type"])
dic["access"] = AccessType[infos["access"]]
dic["save"] = OptionType[dic["save"]]
editor = {"subindex" : None, "save" : "option", "callback" : "option", "comment" : "string"}
if isinstance(values, ListType) and i == 0:
editor["name"] = None
editor["type"] = None
if 0x1600 <= index <= 0x17FF or 0x1A00 <= index <= 0x1C00:
editor["access"] = "raccess"
else:
editor["access"] = None
editor["value"] = None
else:
if infos["user_defined"]:
if entry_infos["struct"] & OD_IdenticalSubindexes:
editor["name"] = None
if i > 1:
editor["type"] = None
editor["access"] = None
else:
editor["type"] = "type"
editor["access"] = "access"
else:
if entry_infos["struct"] & OD_MultipleSubindexes:
editor["name"] = "string"
else:
editor["name"] = None
editor["type"] = "type"
editor["access"] = "access"
else:
editor["name"] = None
editor["type"] = None
editor["access"] = None
if index < 0x260:
editor["value"] = None
if i == 1:
dic["value"] = node.GetTypeName(dic["value"])
elif 0x1600 <= index <= 0x17FF or 0x1A00 <= index <= 0x1C00:
editor["value"] = "map"
dic["value"] = node.GetMapName(dic["value"])
else:
if dic["type"].startswith("VISIBLE_STRING") or dic["type"].startswith("OCTET_STRING"):
editor["value"] = "string"
elif dic["type"] in ["TIME_OF_DAY","TIME_DIFFERENCE"]:
editor["value"] = "time"
elif dic["type"] == "DOMAIN":
if index == 0x1F22:
editor["value"] = "dcf"
else:
editor["value"] = "domain"
dic["value"] = dic["value"].encode('hex_codec')
elif dic["type"] == "BOOLEAN":
editor["value"] = "bool"
dic["value"] = BoolType[dic["value"]]
result = type_model.match(dic["type"])
if result:
values = result.groups()
if values[0] == "UNSIGNED":
try:
format = "0x%0" + str(int(values[1])/4) + "X"
dic["value"] = format%dic["value"]
except:
pass
editor["value"] = "string"
if values[0] == "INTEGER":
editor["value"] = "number"
elif values[0] == "REAL":
editor["value"] = "float"
elif values[0] in ["VISIBLE_STRING", "OCTET_STRING"]:
editor["length"] = values[0]
result = range_model.match(dic["type"])
if result:
values = result.groups()
if values[0] in ["UNSIGNED", "INTEGER", "REAL"]:
editor["min"] = values[2]
editor["max"] = values[3]
editors.append(editor)
return data, editors
else:
return None
def AddToDCF(self, node_id, index, subindex, size, value):
if self.CurrentNode.IsEntry(0x1F22, node_id):
dcf_value = self.CurrentNode.GetEntry(0x1F22, node_id)
if dcf_value != "":
nbparams = BE_to_LE(dcf_value[:4])
else:
nbparams = 0
new_value = LE_to_BE(nbparams + 1, 4) + dcf_value[4:]
new_value += LE_to_BE(index, 2) + LE_to_BE(subindex, 1) + LE_to_BE(size, 4) + LE_to_BE(value, size)
self.CurrentNode.SetEntry(0x1F22, node_id, new_value)
#-------------------------------------------------------------------------------
# Node Informations Functions
#-------------------------------------------------------------------------------
def GetCustomisedTypeValues(self, index):
if self.CurrentNode:
values = self.CurrentNode.GetEntry(index)
customisabletypes = self.GetCustomisableTypes()
return values, customisabletypes[values[1]][1]
else:
return None, None
def GetEntryName(self, index):
if self.CurrentNode:
return self.CurrentNode.GetEntryName(index)
else:
return FindEntryName(index, MappingDictionary)
def GetEntryInfos(self, index):
if self.CurrentNode:
return self.CurrentNode.GetEntryInfos(index)
else:
return FindEntryInfos(index, MappingDictionary)
def GetSubentryInfos(self, index, subindex):
if self.CurrentNode:
return self.CurrentNode.GetSubentryInfos(index, subindex)
else:
result = FindSubentryInfos(index, subindex, MappingDictionary)
if result:
result["user_defined"] = False
return result
def GetTypeIndex(self, typename):
if self.CurrentNode:
return self.CurrentNode.GetTypeIndex(typename)
else:
return FindTypeIndex(typename, MappingDictionary)
def GetTypeName(self, typeindex):
if self.CurrentNode:
return self.CurrentNode.GetTypeName(typeindex)
else:
return FindTypeName(typeindex, MappingDictionary)
def GetTypeDefaultValue(self, typeindex):
if self.CurrentNode:
return self.CurrentNode.GetTypeDefaultValue(typeindex)
else:
return FindTypeDefaultValue(typeindex, MappingDictionary)
def GetMapVariableList(self):
if self.CurrentNode:
return self.CurrentNode.GetMapVariableList()
else:
return []
def GetMandatoryIndexes(self):
if self.CurrentNode:
return self.CurrentNode.GetMandatoryIndexes()
else:
return FindMandatoryIndexes(MappingDictionary)
def GetCustomisableTypes(self):
dic = {}
for index, valuetype in CustomisableTypes:
name = self.GetTypeName(index)
dic[index] = [name, valuetype]
return dic
def GetCurrentSpecificMenu(self):
if self.CurrentNode:
return self.CurrentNode.GetSpecificMenu()
return []