etisserant@0: #!/usr/bin/env python
etisserant@0: # -*- coding: utf-8 -*-
etisserant@0: 
etisserant@0: #This file is part of CanFestival, a library implementing CanOpen Stack. 
etisserant@0: #
etisserant@0: #Copyright (C): Edouard TISSERANT, Francis DUPIN and Laurent BESSARD
etisserant@0: #
etisserant@0: #See COPYING file for copyrights details.
etisserant@0: #
etisserant@0: #This library is free software; you can redistribute it and/or
etisserant@0: #modify it under the terms of the GNU Lesser General Public
etisserant@0: #License as published by the Free Software Foundation; either
etisserant@0: #version 2.1 of the License, or (at your option) any later version.
etisserant@0: #
etisserant@0: #This library is distributed in the hope that it will be useful,
etisserant@0: #but WITHOUT ANY WARRANTY; without even the implied warranty of
etisserant@0: #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
etisserant@0: #Lesser General Public License for more details.
etisserant@0: #
etisserant@0: #You should have received a copy of the GNU Lesser General Public
etisserant@0: #License along with this library; if not, write to the Free Software
etisserant@0: #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
etisserant@0: 
etisserant@0: from xml.parsers import expat
etisserant@0: 
etisserant@0: import node
etisserant@0: from node import *
etisserant@0: 
etisserant@0: maxObjects = 8
etisserant@0: 
etisserant@0: currentPDOIndex = 0
etisserant@0: currentBitsMapped = 0
etisserant@0: currentMaxObjects = 0
etisserant@0: currentNbMappedObjects = 0
etisserant@0: 
etisserant@0: nextPdoIndex = {"rx":0x1400,"tx":0x1800}
etisserant@0: 
etisserant@0: valid_elements = ["node","heartbeat_consumers","sdo_clients","pdo","mapped_object",
etisserant@0:     "pdo_param","pdo_receive","pdo_transmit","mapped_variable","mapped_table",
etisserant@0:     "mapped_string_variable","mapped_string_table"]
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                       Callback method of parse
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def StartElement(name, attrs):
etisserant@0:     if name in valid_elements:
etisserant@0:         if name == "node":
etisserant@0:             startNode(attrs)
etisserant@0:         elif name == "heartbeat_consumers":
etisserant@0:             startHeartBeatConsumers(attrs)
etisserant@0:         elif name == "sdo_clients":
etisserant@0:             startSdoClients(attrs)
etisserant@0:         elif name in ["pdo_param","pdo_receive","pdo_transmit"]:
etisserant@0:             raise ValueError, """!!! The XML grammar has changed.
etisserant@0: Please, open your xml file, delete the tags pdo_param, pdo_receive and pdo_transmit.
etisserant@0: Use instead the tag pdo for each pdo to create, and (optional) use the tag mapped_object (menu pdo/map and object ...)."""
etisserant@0:         elif name == "pdo":
etisserant@0:             startPdo(attrs)
etisserant@0:         elif name == "mapped_object":
etisserant@0:             startMappedObject(attrs)
etisserant@0:         elif name == "mapped_variable":
etisserant@0:             startMappedVariable(attrs)
etisserant@0:         elif name == "mapped_table":
etisserant@0:             startMappedTable(attrs)
etisserant@0:         elif name == "mapped_string_variable":
etisserant@0:             startMappedVariable(attrs)
etisserant@0:         elif name == "mapped_string_table":
etisserant@0:             startMappedTable(attrs)
etisserant@0: 
etisserant@0: def EndElement(name):
etisserant@0:     if name in valid_elements:
etisserant@0:        if name == "node":
etisserant@0:            stopNode()
etisserant@0: 
etisserant@0: def CharacterData(data):
etisserant@0:     pass
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                          Creation of Node
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def startNode(attrs):
etisserant@0:     name = attrs["name"]
etisserant@0:     Node.SetNodeName(name)
etisserant@0:     
etisserant@0:     if "node_id" in attrs and len(attrs["node_id"]) > 0:
etisserant@0:         node_id = eval(attrs["node_id"])
etisserant@0:     else:
etisserant@0:         node_id = 0x01  # We define here a default node_id. 
etisserant@0:     Node.SetNodeID(node_id)
etisserant@0:     
etisserant@0:     typeNode = attrs["type_node"]
etisserant@0:     Node.SetNodeType(typeNode)
etisserant@0:     
etisserant@0:     if "device_type_1000" in attrs:
etisserant@0:         device_type = eval(attrs["device_type_1000"])
etisserant@0:     else:
etisserant@0:         device_type = 0
etisserant@0:     Node.AddEntry(0x1000, 0, device_type)
etisserant@0:     Node.AddEntry(0x1001, 0, 0)
etisserant@0:     Node.AddEntry(0x1005, 0, 0x00000080)
etisserant@0:     Node.AddEntry(0x1006, 0, 0)
etisserant@0:     Node.AddEntry(0x1007, 0, 0)
etisserant@0: 
etisserant@0:     if "manufacturer_device_name_1008" in attrs:
etisserant@0:         manufacturer_device_name = attrs["manufacturer_device_name_1008"]
etisserant@0:     else:
etisserant@0:         manufacturer_device_name = ""
etisserant@0:     Node.AddEntry(0x1008, 0, manufacturer_device_name)
etisserant@0:     
etisserant@0:     if "manufacturer_hardware_version_1009" in attrs:
etisserant@0:         manufacturer_hardware_version = attrs["manufacturer_hardware_version_1009"]
etisserant@0:     else:
etisserant@0:         manufacturer_hardware_version = "__DATE__"
etisserant@0:     Node.AddEntry(0x1009, 0, manufacturer_hardware_version)
etisserant@0: 
etisserant@0:     if "manufacturer_software_version_100A" in attrs:
etisserant@0:         manufacturer_software_version = attrs["manufacturer_software_version_100A"]
etisserant@0:     else:
etisserant@0:         manufacturer_software_version = 0
etisserant@0:     Node.AddEntry(0x100A, 0,  manufacturer_software_version)
etisserant@0: 
etisserant@0:     if "vendor_id_1018" in attrs:
etisserant@0:         vendor_id = eval(attrs["vendor_id_1018"])
etisserant@0:     else:
etisserant@0:         vendor_id = 0
etisserant@0:     if "product_code_1018" in attrs:
etisserant@0:         product_code = eval(attrs["product_code_1018"])
etisserant@0:     else:
etisserant@0:         product_code = 0
etisserant@0:     if "revision_number_1018" in attrs:
etisserant@0:         revision_number = eval(attrs["revision_number_1018"])
etisserant@0:     else:
etisserant@0:         revision_number = 0
etisserant@0:     if "serial_number_1018" in attrs:
etisserant@0:         serial_number = eval(attrs["serial_number_1018"])
etisserant@0:     else:
etisserant@0:         serial_number = 0
etisserant@0:     Node.AddEntry(0x1018, 1, vendor_id)
etisserant@0:     Node.AddEntry(0x1018, 2, product_code)
etisserant@0:     Node.AddEntry(0x1018, 3, revision_number)
etisserant@0:     Node.AddEntry(0x1018, 4, serial_number)
etisserant@0: 
etisserant@0: def stopNode():
etisserant@0:     heartBeatProducer()
etisserant@0:     sdoServer()
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                      Creation of PDO in Object Dictionary
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def startPdo(attrs):
etisserant@0:     global currentPdoIndex
etisserant@0:     global currentMaxObjects
etisserant@0:     global currentNbMappedObjects
etisserant@0:     global currentBitsMapped
etisserant@0:     global maxObjects
etisserant@0:     
etisserant@0:     cobId = 0
etisserant@0:     transmissionType = 253 # Default is on request. Why not ?
etisserant@0: 
etisserant@0:     # Find the type of the PDO and search the index of the last added
etisserant@0:     type = attrs["type_rx_tx"]
etisserant@0:     index = nextPdoIndex[type]
etisserant@0:     
etisserant@0:     # If the index of the PDO is define, verify that it has a good index
etisserant@0:     if "index_communication_parameter" in attrs:
etisserant@0:         index = eval(attrs["index_communication_parameter"])
etisserant@0:     if type == "rx" and not 0x1400 <= index <= 0x15FF:
etisserant@0:         raise ValueError, """!!! Abort because Index PDO receive : 0x%04X not valid.
etisserant@0: Valid index is 0x1400 ... 0x15FF"""%index
etisserant@0:     if type == "tx" and not 0x1800 <= index <= 0x19FF:
etisserant@0:         raise ValueError, """!!! Abort because Index PDO transmit : 0x%04X not valid.
etisserant@0: Valid index is 0x1800 ... 0x19FF"""%index
etisserant@0:     
etisserant@0:     # Extract the PDO communication parameters
etisserant@0:     if "cob_id" == attrs:
etisserant@0:         cobId = eval(attrs["cob_id"])
etisserant@0:     if "max_objects_in_pdo" == attrs:
etisserant@0:         maxObjects = eval(attrs["max_objects_in_pdo"])
etisserant@0:     if "transmission_type" in attrs:
etisserant@0:         transmissionType = eval(attrs["transmission_type"])
etisserant@0: 
etisserant@0:     if Node.IsEntry(index):
etisserant@0:         raise ValueError, """!!! Abort because the PDO at index : 0x%04X have been already defined."""%index
etisserant@0: 
etisserant@0:     # Communication parameters
etisserant@0:     Node.AddEntry(index, 1, cobId)
etisserant@0:     Node.AddEntry(index, 2, transmissionType)
etisserant@0:     
etisserant@0:     # Mapping parameters
etisserant@0:     mapping_index = index + 0x200
etisserant@0:     for i in xrange(1, maxObjects + 1):
etisserant@0:         Node.AddEntry(mapping_index, i, 0x0)
etisserant@0: 
etisserant@0:     currentPdoIndex = index
etisserant@0:     currentMaxObjects = maxObjects
etisserant@0:     currentBitsMapped = 0
etisserant@0:     currentNbMappedObjects = 0
etisserant@0:     
etisserant@0:     nextPdoIndex[type] = index + 1
etisserant@0: 
etisserant@0: def startMappedObject(attrs):
etisserant@0:     global currentPdoIndex
etisserant@0:     global currentMaxObjects
etisserant@0:     global currentNbMappedObjects
etisserant@0:     global currentBitsMapped
etisserant@0:     
etisserant@0:     index = currentPdoIndex
etisserant@0:     mapping_index = index + 0x200
etisserant@0:     
etisserant@0:     indexObject = eval(attrs["index"])
etisserant@0:     subIndexObject = eval(attrs["sub_index"])
etisserant@0:     sizeInBitsObject = eval(attrs["size_in_bits"])
etisserant@0: 
etisserant@0:     if currentMaxObjects == 0:
etisserant@0:         raise ValueError, """!!! Abort because of a bogue for mapped object (defined at index 0x%04X, subIndex 0x%025X)
etisserant@0: in PDO. index : 0x%04X is undefined."""%(indexObject,subindexObject,mapping_index)
etisserant@0:     if currentNbMappedObjects >= currentMaxObjects:
etisserant@0:         raise ValueError, """!!! Abort mapping object (defined at index 0x%04X, subIndex 0x%02X)
etisserant@0: in PDO index 0x%04X. max objects (%d) reached."""%(IndexObject,subIndexObject,mapping_index,pdo[mapping_index]["maxObjects"])
etisserant@0:     if currentBitsMapped + sizeInBitsObject > 64:
etisserant@0:         raise ValueError, """!!! Abort mapping object (defined at index 0x%04X, subIndex 0x%02X)
etisserant@0: in PDO index 0x%04X. No room to put %d bits in the PDO."""%(IndexObject,subIndexObject,mapping_index,sizeInBitsObject)
etisserant@0: 
etisserant@0:     value = eval("0x%04X%02X%02X"%(indexObject,subIndexObject,sizeInBitsObject))
etisserant@0:     Node.SetEntry(mapping_index, currentNbMappedObjects + 1, value)
etisserant@0:     
etisserant@0:     currentNbMappedObjects += 1
etisserant@0:     currentBitsMapped += sizeInBitsObject
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                    Creation of mapped variable and table 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def startMappedVariable(attrs):
etisserant@0:     name = attrs["name"]
etisserant@0:     index = eval(attrs["index"])
etisserant@0:     subIndex = eval(attrs["sub_index"])
etisserant@0:     
etisserant@0:     if "size_in_bits" in attrs:
etisserant@0:         size = eval(attrs["size_in_bits"]) # Numeric variable
etisserant@0:         if "type" in attrs:
etisserant@0:             type = attrs["type"]
etisserant@0:             if (type == "UNS"):
etisserant@0:                 type = "UNSIGNED"
etisserant@0:         else: # Default type
etisserant@0:             type = "UNSIGNED"
etisserant@0:         typename = "%s%d"%(type,size)
etisserant@0: 
etisserant@0:         type_index = Manager.GetTypeIndex(typename, False)
etisserant@0:         if type_index == None:
etisserant@0:             raise ValueError, """!!! ERROR : For variable "%s" at index 0x%04X, subindex 0x%02X : Unrecognized type : %s"""%(name,index,subIndex,typename)
etisserant@0:         
etisserant@0:         # Begin ValueRange support
etisserant@0:         if "min_value" in attrs or "max_value" in attrs:
etisserant@0:             if "min_value" in attrs and "max_value" in attrs:
etisserant@0:                 minValue = eval(attrs["min_value"])
etisserant@0:                 maxValue = eval(attrs["max_value"])
etisserant@0:                 if (minValue > maxValue):
etisserant@0:                     raise ValueError, """!!! ERROR : For variable "%s" at index 0x%04X, subindex 0x%02X : error in value-range : min > max"""%(name,index,subIndex)
etisserant@0:             else:
etisserant@0:                 raise ValueError, """!!! ERROR : For variable "%s" at index 0x%04X, subindex 0x%02X : You have defined only a min or a max value. \nIf you define one, you must define both."""%(name,index,subIndex)
etisserant@0:         
etisserant@0:             type_index = findRangeType(type_index, minValue, maxValue)
etisserant@0:             if type_index == None:
etisserant@0:                 raise ValueError, """!!! Sorry, too many different value range have been defined"""
etisserant@0:         # End ValueRange support    
etisserant@0: 
etisserant@0:     if "size_in_byte" in attrs:
etisserant@0:         size = eval(attrs["size_in_byte"]) # String variable
etisserant@0:         type_index = findStringType(Manager.GetTypeIndex("VISIBLE_STRING", False), size)
etisserant@0:         if type_index == None:
etisserant@0:             raise ValueError, """!!! Sorry, too many different string length have been defined"""
etisserant@0:           
etisserant@0:     if "access" in attrs:
etisserant@0:         access = attrs["access"].lower()
etisserant@0:     else: 
etisserant@0:         access = "rw" # default value
etisserant@0:  
etisserant@0:     if index < 0x2000 or index > 0xBFFF:
etisserant@0:         raise ValueError, """!!! ERROR : For variable "%s" at index 0x%04X, subindex 0x%02X : Variable can't be defined using this index-subindex."""%(name,index,subIndex)
etisserant@0: 
etisserant@0:     if subIndex == 0:
etisserant@0:         Node.AddMappingEntry(index, name = name, struct = 1)
etisserant@0:     elif subIndex == 1:
etisserant@0:         Node.AddMappingEntry(index, struct = 3)
etisserant@0:         Node.AddMappingEntry(index, 0, values = {"name" : "Number of Entries", "type" : 0x02, "access" : "ro", "pdo" : False})    
etisserant@0:     result = Node.AddMappingEntry(index, subIndex, values = {"name" : name, "type" : type_index, "access" : access, "pdo" : True})
etisserant@0:     
etisserant@0:     if result:
etisserant@0:         Node.AddEntry(index, subIndex, 0)
etisserant@0:     else:
etisserant@0:         raise ValueError, """!!! ERROR : For variable "%s" at index 0x%04X, subindex 0x%02X : Unable to map"""%(name,index,subIndex)
etisserant@0: 
etisserant@0: def startMappedTable(attrs):
etisserant@0:     name = attrs["name"]
etisserant@0:     number_elements = eval(attrs["number_elements"])
etisserant@0:     index = eval(attrs["index"])
etisserant@0: 
etisserant@0:     if "size_in_bits" in attrs:
etisserant@0:         size = eval(attrs["size_in_bits"]) # Numeric variable
etisserant@0:         if "type" in attrs:
etisserant@0:             type = attrs["type"]
etisserant@0:             if (type == "UNS"):
etisserant@0:                 type = "UNSIGNED"
etisserant@0:         else: # Default type
etisserant@0:             type = "UNSIGNED"
etisserant@0:         typename = "%s%d"%(type,size)
etisserant@0: 
etisserant@0:         type_index = Manager.GetTypeIndex(typename, False)
etisserant@0:         if type_index == None:
etisserant@0:             raise ValueError, """!!! ERROR : For table \"%s\" at index 0x%04X : Unrecognized type : %s"""%(name,index,typename)
etisserant@0:         
etisserant@0:         # Begin ValueRange support
etisserant@0:         if "min_value" in attrs or "max_value" in attrs:
etisserant@0:             if "min_value" in attrs and "max_value" in attrs:
etisserant@0:                 minValue = eval(attrs["min_value"])
etisserant@0:                 maxValue = eval(attrs["max_value"])
etisserant@0:                 if (minValue > maxValue):
etisserant@0:                     raise ValueError, """!!! ERROR : For table \"%s\" at index 0x%04X : error in value-range : min > max"""%(name,index)
etisserant@0:             else:
etisserant@0:                 raise ValueError, """!!! ERROR : For table \"%s\" at index 0x%04X : You have defined only a min or a max value. \nIf you define one, you must define both."""%(name,index)
etisserant@0:         
etisserant@0:             type_index = findRangeType(type_index, minValue, maxValue)
etisserant@0:             if type_index == None:
etisserant@0:                 raise ValueError, """!!! Sorry, too many different value range have been defined"""
etisserant@0:         # End ValueRange support
etisserant@0: 
etisserant@0:     if "size_in_byte" in attrs:
etisserant@0:         size = eval(attrs["size_in_byte"]) # String variable
etisserant@0:         type_index = findStringType(Manager.GetTypeIndex("VISIBLE_STRING", False), size)
etisserant@0:         if type_index == None:
etisserant@0:             raise ValueError, """!!! Sorry, too many different string length have been defined"""
etisserant@0: 	      
etisserant@0:     if "access" in attrs:
etisserant@0:         access = attrs["access"].lower()
etisserant@0:     else:
etisserant@0:         access = "rw" # default value    
etisserant@0: 
etisserant@0:     if index < 0x2000 or index > 0xBFFF:
etisserant@0:         raise ValueError, """!!! ERROR : For table \"%s\" at index 0x%04X : Variable can't be defined using this index-subindex."""%(name,index)
etisserant@0: 
etisserant@0:     result = Node.AddMappingEntry(index, name = name, struct = 7)
etisserant@0:     if not result:
etisserant@0:         raise ValueError, """!!! ERROR : For table \"%s\" at index 0x%04X : Unable to map because a variable or a table is using this index"""%(name,index)
etisserant@0:     Node.AddMappingEntry(index, 0, values = {"name" : "Number of Entries", "type" : 0x02, "access" : "ro", "pdo" : False})
etisserant@0:     Node.AddMappingEntry(index, 1, values = {"name" : name, "type" : type_index, "access" : access, "pdo" : True, "nbmax" : number_elements})
etisserant@0:     
etisserant@0:     for subIndex in xrange(1,number_elements+1):
etisserant@0:         Node.AddEntry(index, subIndex, 0)
etisserant@0: 
etisserant@0: def findRangeType(type, minValue, maxValue):
etisserant@0:     index = 0xA0
etisserant@0:     while index < 0x100 and Node.IsEntry(index):
etisserant@0:         current_type = Node.GetEntry(index, 1)
etisserant@0:         if current_type == type:
etisserant@0:             current_minValue = Node.GetEntry(index, 2)
etisserant@0:             current_maxValue = Node.GetEntry(index, 3)
etisserant@0:             if current_minValue == minValue and current_maxValue == maxValue:
etisserant@0:                 return index
etisserant@0:         index += 1
etisserant@0:     if index < 0x100:
etisserant@0:         infos = Manager.GetEntryInfos(type, False)
etisserant@0:         name = "%s[%d-%d]"%(infos["name"], minValue, maxValue)
etisserant@0:         Node.AddMappingEntry(index, name = name, struct = 3, size = infos["size"], default = infos["default"])
etisserant@0:         Node.AddMappingEntry(index, 0, values = {"name" : "Number of Entries", "type" : 0x02, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddMappingEntry(index, 1, values = {"name" : "Type", "type" : 0x02, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddMappingEntry(index, 2, values = {"name" : "Minimum Value", "type" : type, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddMappingEntry(index, 3, values = {"name" : "Maximum Value", "type" : type, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddEntry(index, 1, type)
etisserant@0:         Node.AddEntry(index, 2, minValue)
etisserant@0:         Node.AddEntry(index, 3, maxValue)
etisserant@0:         return index
etisserant@0:     return None
etisserant@0: 
etisserant@0: def findStringType(type, length):
etisserant@0:     index = 0xA0
etisserant@0:     while index < 0x100 and Node.IsEntry(index):
etisserant@0:         current_type = Node.GetEntry(index, 1)
etisserant@0:         if current_type == type:
etisserant@0:             current_length = Node.GetEntry(index, 2)
etisserant@0:             if current_length == length:
etisserant@0:                 return index
etisserant@0:         index += 1
etisserant@0:     if index < 0x100:
etisserant@0:         infos = Manager.GetEntryInfos(type, False)
etisserant@0:         name = "%s%d"%(Manager.GetTypeName(type), length)
etisserant@0:         Node.AddMappingEntry(index, name = name, struct = 3, size = infos["size"], default = infos["default"])
etisserant@0:         Node.AddMappingEntry(index, 0, values = {"name" : "Number of Entries", "type" : 0x02, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddMappingEntry(index, 1, values = {"name" : "Type", "type" : 0x02, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddMappingEntry(index, 2, values = {"name" : "Length", "type" : 0x02, "access" : "ro", "pdo" : False})
etisserant@0:         Node.AddEntry(index, 1, type)
etisserant@0:         Node.AddEntry(index, 2, length)
etisserant@0:         return index
etisserant@0:     return None
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                   Creation HeartBeat Producer & Consumers
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def heartBeatProducer():
etisserant@0:     Node.AddEntry(0x1017, 0, 0)
etisserant@0:     
etisserant@0: def startHeartBeatConsumers(attrs):
etisserant@0:     nombre = eval(attrs["nombre"])
etisserant@0:     for i in xrange(nombre):
etisserant@0:         Node.AddEntry(0x1016, i + 1, 0)		    
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                       Creation of SDO Server & Clients
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def sdoServer():
etisserant@0:     Node.AddEntry(0x1200, 1, 0x600 + Node.GetNodeID())
etisserant@0:     Node.AddEntry(0x1200, 2, 0x580 + Node.GetNodeID())
etisserant@0:     
etisserant@0: def startSdoClients(attrs):
etisserant@0:     nombre = eval(attrs["nombre"])
etisserant@0:     for i in xrange(nombre):
etisserant@0:         Node.AddEntry(0x1280 + i, 1, 0x600)
etisserant@0:         Node.AddEntry(0x1280 + i, 2, 0x580)
etisserant@0:         Node.AddEntry(0x1280 + i, 3, 0)
etisserant@0:     
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                           Parse file with Saxe
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: def ParseFile(filepath):
etisserant@0:     xmlfile = open(filepath,"r")
etisserant@0:     Parser = expat.ParserCreate()
etisserant@0:     Parser.StartElementHandler = StartElement
etisserant@0:     Parser.EndElementHandler = EndElement
etisserant@0:     Parser.CharacterDataHandler = CharacterData
etisserant@0:     ParserStatus = Parser.ParseFile(xmlfile)
etisserant@0:     xmlfile.close()    
etisserant@0: 
etisserant@0: def GenerateNode(filepath, manager):
etisserant@0:     global Node
etisserant@0:     global Manager
etisserant@0:     Manager = manager
etisserant@0:     Node = node.Node()
etisserant@0:     ParseFile(filepath)
etisserant@0:     return Node
etisserant@0: 
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: #                             Main Function
etisserant@0: #-------------------------------------------------------------------------------
etisserant@0: 
etisserant@0: if __name__ == '__main__':
etisserant@0:     ParseFile("test.xml")
etisserant@0: