From ae6b376eeda2294b6d02c25d6041dea34e5cb0f0 Mon Sep 17 00:00:00 2001
From: Nicolas Delaby <nicolas@nexedi.com>
Date: Mon, 7 Jan 2008 11:48:53 +0000
Subject: [PATCH] Use XSL stylesheet if available when OOoTemplate creation.
You need to install libxml2 and libxslt python wrapping library
git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@18611 20353a03-c40f-0410-a6d1-a30d3c3de9de
---
product/ERP5OOo/OOoTemplate.py | 7 ++++-
product/ERP5OOo/OOoUtils.py | 47 ++++++++++++++++++++++++----------
2 files changed, 39 insertions(+), 15 deletions(-)
diff --git a/product/ERP5OOo/OOoTemplate.py b/product/ERP5OOo/OOoTemplate.py
index b560742e9d..01ce3ae9b0 100644
--- a/product/ERP5OOo/OOoTemplate.py
+++ b/product/ERP5OOo/OOoTemplate.py
@@ -184,7 +184,12 @@ class OOoTemplate(ZopePageTemplate):
memory_file.seek(0)
self.OLE_documents_zipstring = memory_file.read()
self.content_type = builder.getMimeType()
- file = builder.prepareContentXml()
+ #get XSL stylesheet from portal_skins
+ xsl_dtml = getattr(self, 'ERP5OOoTemplate_ooo2zpt', None)
+ xsl_content = None
+ if xsl_dtml is not None:
+ xsl_content = xsl_dtml()
+ file = builder.prepareContentXml(xsl_content)
return ZopePageTemplate.pt_upload(self, REQUEST, file)
diff --git a/product/ERP5OOo/OOoUtils.py b/product/ERP5OOo/OOoUtils.py
index 172adda56a..658545ff47 100644
--- a/product/ERP5OOo/OOoUtils.py
+++ b/product/ERP5OOo/OOoUtils.py
@@ -134,27 +134,46 @@ class OOoBuilder(Implicit):
def getMimeType(self):
return self.extract('mimetype')
- def prepareContentXml(self) :
+ def prepareContentXml(self, xsl_content=None):
"""
extracts content.xml text and prepare it :
- add tal namespace
- indent the xml
"""
- import pprint
content_xml = self.extract('content.xml')
- reader = PyExpat.Reader()
- document = reader.fromString(content_xml)
- document_element = document.documentElement
- from xml.dom.ext import PrettyPrint
output = StringIO()
- PrettyPrint(document_element, output)
- return output.getvalue().replace(
- "office:version='1.0'",
- """ xmlns:tal='http://xml.zope.org/namespaces/tal'
- xmlns:i18n='http://xml.zope.org/namespaces/i18n'
- xmlns:metal='http://xml.zope.org/namespaces/metal'
- tal:attributes='dummy python:request.RESPONSE.setHeader("Content-Type", "text/html;; charset=utf-8")'
- office:version='1.0'""")
+ try:
+ import libxml2
+ import libxslt
+ if xsl_content is None:
+ raise ImportError
+ stylesheet_doc = libxml2.parseDoc(xsl_content)
+ stylesheet = libxslt.parseStylesheetDoc(stylesheet_doc)
+ content_doc = libxml2.parseDoc(content_xml)
+ result_doc = stylesheet.applyStylesheet(content_doc, None)
+ buff = libxml2.createOutputBuffer(output, 'utf-8')
+ result_doc.saveFormatFileTo(buff, 'utf-8', 1)
+ stylesheet_doc.freeDoc(); content_doc.freeDoc(); result_doc.freeDoc()
+ return output.getvalue().replace(
+ 'office:version="1.0">',
+ """ xmlns:tal="http://xml.zope.org/namespaces/tal"
+ xmlns:i18n="http://xml.zope.org/namespaces/i18n"
+ xmlns:metal="http://xml.zope.org/namespaces/metal"
+ tal:attributes="dummy python:request.RESPONSE.setHeader('Content-Type', 'text/html;; charset=utf-8')"
+ office:version="1.0">""")
+ except ImportError:
+ reader = PyExpat.Reader()
+ document = reader.fromString(content_xml)
+ document_element = document.documentElement
+ from xml.dom.ext import PrettyPrint
+ PrettyPrint(document_element, output)
+ return output.getvalue().replace(
+ "office:version='1.0'",
+ """ xmlns:tal='http://xml.zope.org/namespaces/tal'
+ xmlns:i18n='http://xml.zope.org/namespaces/i18n'
+ xmlns:metal='http://xml.zope.org/namespaces/metal'
+ tal:attributes='dummy python:request.RESPONSE.setHeader("Content-Type", "text/html;; charset=utf-8")'
+ office:version='1.0'""")
def addFileEntry(self, full_path, media_type, content=None):
""" Add a file entry to the manifest and possibly is content """
--
2.30.9