#!/usr/bin/env python
# Copyright (C) 2015 J.F.Dockes
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
# Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
######################################
from __future__ import print_function
import sys
import rclexecm
import rclxslt
import fnmatch
from zipfile import ZipFile
meta_stylesheet = '''<?xml version="1.0"?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:dcterms="http://purl.org/dc/terms/"
xmlns:dcmitype="http://purl.org/dc/dcmitype/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<!-- <xsl:output method="text"/> -->
<xsl:output omit-xml-declaration="yes"/>
<xsl:template match="cp:coreProperties">
<xsl:text> </xsl:text>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<xsl:text> </xsl:text>
<xsl:apply-templates/>
</xsl:template>
<xsl:template match="dc:creator">
<meta>
<xsl:attribute name="name">
<!-- <xsl:value-of select="name()"/> pour sortir tous les meta avec
le meme nom que dans le xml (si on devenait dc-natif) -->
<xsl:text>author</xsl:text>
</xsl:attribute>
<xsl:attribute name="content">
<xsl:value-of select="."/>
</xsl:attribute>
</meta>
<xsl:text> </xsl:text>
</xsl:template>
<xsl:template match="dcterms:modified">
<meta>
<xsl:attribute name="name">
<xsl:text>date</xsl:text>
</xsl:attribute>
<xsl:attribute name="content">
<xsl:value-of select="."/>
</xsl:attribute>
</meta>
<xsl:text> </xsl:text>
</xsl:template>
<xsl:template match="*">
</xsl:template>
</xsl:stylesheet>
'''
word_tagmatch = 'w:p'
word_xmlns_decls = '''xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:ve="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:o="urn:schemas-microsoft-com:office:office"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
xmlns:v="urn:schemas-microsoft-com:vml"
xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
xmlns:w10="urn:schemas-microsoft-com:office:word"
xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
'''
word_moretemplates = ''
xl_tagmatch = 'x:t'
xl_xmlns_decls='''xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:x="http://schemas.openxmlformats.org/spreadsheetml/2006/main"
'''
xl_moretemplates = ''
pp_tagmatch = 'a:t'
pp_xmlns_decls = '''xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main"
'''
# I want to suppress text output for all except a:t, don't know how to do it
# help ! At least get rid of these:
pp_moretemplates = '''<xsl:template match="p:attrName">
</xsl:template>
'''
content_stylesheet = '''<?xml version="1.0"?>
<xsl:stylesheet @XMLNS_DECLS@ >
<xsl:output omit-xml-declaration="yes"/>
<xsl:template match="/">
<div>
<xsl:apply-templates/>
</div>
</xsl:template>
<xsl:template match="@TAGMATCH@">
<p>
<xsl:value-of select="."/>
</p>
</xsl:template>
@MORETEMPLATES@
</xsl:stylesheet>
'''
class OXExtractor:
def __init__(self, em):
self.em = em
self.currentindex = 0
# Replace values inside data style sheet, depending on type of doc
def computestylesheet(self, nm):
decls = globals()[nm + '_xmlns_decls']
stylesheet = content_stylesheet.replace('@XMLNS_DECLS@', decls)
tagmatch = globals()[nm + '_tagmatch']
stylesheet = stylesheet.replace('@TAGMATCH@', tagmatch)
moretmpl = globals()[nm + '_moretemplates']
stylesheet = stylesheet.replace('@MORETEMPLATES@', moretmpl)
return stylesheet
def extractone(self, params):
if not params.has_key("filename:"):
self.em.rclog("extractone: no mime or file name")
return (False, "", "", rclexecm.RclExecM.eofnow)
fn = params["filename:"]
try:
zip = ZipFile(fn)
except Exception as err:
self.em.rclog("unzip failed: " + str(err))
return (False, "", "", rclexecm.RclExecM.eofnow)
docdata = '<html><head>'
try:
metadata = zip.read("docProps/core.xml")
if metadata:
res = rclxslt.apply_sheet_data(meta_stylesheet, metadata)
docdata += res
except:
# To be checked. I'm under the impression that I get this when
# nothing matches?
# self.em.rclog("no/bad metadata in %s" % fn)
pass
docdata += '</head><body>'
try:
content= zip.read('word/document.xml')
stl = self.computestylesheet('word')
docdata += rclxslt.apply_sheet_data(stl, content)
except:
pass
try:
content = zip.read('xl/sharedStrings.xml')
stl = self.computestylesheet('xl')
docdata += rclxslt.apply_sheet_data(stl, content)
except:
pass
try:
stl = self.computestylesheet('pp')
# Note that we'd need a numeric sort really (else we get slide1
# slide11 slide2)
for fn in sorted(zip.namelist()):
if fnmatch.fnmatch(fn, 'ppt/slides/slide*.xml'):
content = zip.read(fn)
docdata += rclxslt.apply_sheet_data(stl, content)
except:
pass
docdata += '</body></html>'
return (True, docdata, "", rclexecm.RclExecM.eofnext)
###### File type handler api, used by rclexecm ---------->
def openfile(self, params):
self.currentindex = 0
return True
def getipath(self, params):
return self.extractone(params)
def getnext(self, params):
if self.currentindex >= 1:
return (False, "", "", rclexecm.RclExecM.eofnow)
else:
ret= self.extractone(params)
self.currentindex += 1
return ret
if __name__ == '__main__':
proto = rclexecm.RclExecM()
extract = OXExtractor(proto)
rclexecm.main(proto, extract)