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#!/usr/bin/env python
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
from __future__ import print_function
from xml.dom import minidom
import sys
def prefixForGrammar(namespace):
ns = namespace.getElementsByTagName("grammar")[0].getAttribute("ns")
return ooxUrlAliases[ns]
def parseNamespaceAliases(node):
ret = {}
for k, v in list(node.attributes.items()):
if k.startswith("xmlns:"):
ret[k.replace('xmlns:', '')] = v
return ret
def parseNamespaces(fro):
sock = open(fro)
for i in sock.readlines():
line = i.strip()
alias, url = line.split(' ')[1:]
ooxUrlAliases[url] = alias
sock.close()
def check(model):
defines = [i.getAttribute("name") for i in model.getElementsByTagName("define")]
for reference in [i.getAttribute("name") for i in model.getElementsByTagName("ref")]:
if reference not in defines:
raise Exception("Unknown define element with name '%s'" % reference)
for start in [i.getAttribute("name") for i in model.getElementsByTagName("start")]:
if start not in defines:
raise Exception("Unknown start element with name '%s'" % start)
def preprocess(model):
modelNode = [i for i in model.childNodes if i.localName == "model"][0]
# Alias -> URL, based on "xmlns:" attributes.
modelNamespaceAliases = parseNamespaceAliases(modelNode)
for i in modelNode.getElementsByTagName("namespace"):
grammarprefix = prefixForGrammar(i)
grammar = i.getElementsByTagName("grammar")[0]
for j in i.getElementsByTagName("element") + i.getElementsByTagName("attribute"):
# prefix
prefix = ""
if ":" in j.getAttribute("name"):
nameprefix = j.getAttribute("name").split(':')[0]
prefix = ooxUrlAliases[modelNamespaceAliases[nameprefix]]
elif j.localName == "attribute":
if grammar.getAttribute("attributeFormDefault") == "qualified":
prefix = grammarprefix
else:
prefix = grammarprefix
# localname
if ":" in j.getAttribute("name"):
localname = j.getAttribute("name").split(':')[1]
else:
localname = j.getAttribute("name")
# set the attributes
j.setAttribute("prefix", prefix)
j.setAttribute("localname", localname)
namespacesPath = sys.argv[1]
modelPath = sys.argv[2]
# URL -> alias, from oox
ooxUrlAliases = {}
parseNamespaces(namespacesPath)
model = minidom.parse(modelPath)
check(model)
preprocess(model)
model.writexml(sys.stdout)
# vim:set shiftwidth=4 softtabstop=4 expandtab:
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