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# -*- coding: utf-8 -*-
#
# This file is a part of Fedora-tour http://fedoraproject.org/wiki/Fedora-tour
#
# Copyright (c) 2009 Ryan Rix and Ankur Sinha
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
import io
import os.path
import xml.parsers.expat
import sys
class MenuNode:
parent = 0
class MenuObject:
isValid = True
currenElement = False
rootNode = False
activeNode = False
Icon = False
IconID = False
DocRoot = False
Locale = False
Priority = False
def __init__(self,package):
if not os.path.isfile(package):
self.isValid = False
return None
self.parser = xml.parsers.expat.ParserCreate()
self.parser.CharacterDataHandler = self.parserCharData
self.parser.StartElementHandler = self.parserStartElement
self.parser.EndElementHandler = self.parserEndElement
self.parser.ParseFile(open(package,"r"))
self.Icon = makeIcon(IconID)
def addNode(self,parent,nodeType):
node = MenuNode()
node.nodes = list()
node.parent = False
node.nodeType = nodeType
if parent != False:
node.parent = parent
parent.nodes.append(node)
return node
def parserCharData(self, data):
if self.currenElement == False:
pass
elif self.currentElement == "DisplayName":
self.activeNode.displayName = data
elif self.currentElement == "Icon":
self.IconID = data
elif self.currentElement == "DocRoot":
self.DocRoot = data
elif self.currentElement == "Locale":
self.Locale = data
elif self.currentElement == "Priority":
self.Priority = data
def parserStartElement(self, name, attrs):
print "Encountered "+name+" node Start"
self.currentElement = name
if name == "Package":
self.rootNode = self.addNode(False,"Package")
self.activeNode = self.rootNode
elif name == "Page":
self.activeNode = self.addNode(self.activeNode, "Page")
elif name == "DisplayName":
self.currentElement = "DisplayName"
elif name == "Icon" or name == "DocRoot" or name == "Locale" or name == "Priority":
"""
These tags are only allowed under root, so we should err if this happens.
"""
if self.activeNode.parent != False:
print self.rootNode
print self.activeNode
print "<"+name+"> node is only allowed underneath the <Package> Node. Please file a bug on the Fedora-tour Fedora component at http://bugzilla.redhat.com"
sys.exit()
def parserEndElement(self, name):
print "Encountered "+name+" node End"
self.currentElement == False
if name == "Page":
self.activeNode = self.activeNode.parent
def makeIcon(self, iconID):
print MenuObject("../data/package.xml").isValid
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