open xml python + xslt filter
--HG-- branch : WINDOWSPORT
This commit is contained in:
Jean-Francois Dockes
parent
170cc74ef6
commit
bd58ffb920
224
src/filters/rclopxml.py
Executable file
224
src/filters/rclopxml.py
Executable file
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#!/usr/bin/env python
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# Copyright (C) 2015 J.F.Dockes
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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######################################
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from __future__ import print_function
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import sys
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import rclexecm
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import rclxslt
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import fnmatch
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from zipfile import ZipFile
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meta_stylesheet = '''<?xml version="1.0"?>
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<xsl:stylesheet
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
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xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:dcterms="http://purl.org/dc/terms/"
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xmlns:dcmitype="http://purl.org/dc/dcmitype/"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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<!-- <xsl:output method="text"/> -->
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<xsl:output omit-xml-declaration="yes"/>
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<xsl:template match="cp:coreProperties">
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<xsl:text> </xsl:text>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<xsl:text> </xsl:text>
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<xsl:apply-templates/>
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</xsl:template>
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<xsl:template match="dc:creator">
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<meta>
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<xsl:attribute name="name">
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<!-- <xsl:value-of select="name()"/> pour sortir tous les meta avec
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le meme nom que dans le xml (si on devenait dc-natif) -->
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<xsl:text>author</xsl:text>
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</xsl:attribute>
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<xsl:attribute name="content">
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<xsl:value-of select="."/>
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</xsl:attribute>
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</meta>
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<xsl:text> </xsl:text>
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</xsl:template>
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<xsl:template match="dcterms:modified">
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<meta>
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<xsl:attribute name="name">
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<xsl:text>date</xsl:text>
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</xsl:attribute>
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<xsl:attribute name="content">
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<xsl:value-of select="."/>
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</xsl:attribute>
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</meta>
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<xsl:text> </xsl:text>
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</xsl:template>
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<xsl:template match="*">
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</xsl:template>
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</xsl:stylesheet>
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'''
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word_tagmatch = 'w:p'
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word_xmlns_decls = '''xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
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xmlns:ve="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:o="urn:schemas-microsoft-com:office:office"
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xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
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xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
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xmlns:v="urn:schemas-microsoft-com:vml"
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xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
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xmlns:w10="urn:schemas-microsoft-com:office:word"
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xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
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xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
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'''
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word_moretemplates = ''
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xl_tagmatch = 'x:t'
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xl_xmlns_decls='''xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
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xmlns:x="http://schemas.openxmlformats.org/spreadsheetml/2006/main"
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'''
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xl_moretemplates = ''
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pp_tagmatch = 'a:t'
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pp_xmlns_decls = '''xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
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xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
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xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
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xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main"
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'''
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# I want to suppress text output for all except a:t, don't know how to do it
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# help ! At least get rid of these:
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pp_moretemplates = '''<xsl:template match="p:attrName">
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</xsl:template>
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'''
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content_stylesheet = '''<?xml version="1.0"?>
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<xsl:stylesheet @XMLNS_DECLS@ >
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<xsl:output omit-xml-declaration="yes"/>
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<xsl:template match="/">
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<div>
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<xsl:apply-templates/>
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</div>
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</xsl:template>
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<xsl:template match="@TAGMATCH@">
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<p>
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<xsl:value-of select="."/>
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</p>
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</xsl:template>
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@MORETEMPLATES@
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</xsl:stylesheet>
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'''
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class OXExtractor:
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def __init__(self, em):
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self.em = em
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self.currentindex = 0
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# Replace values inside data style sheet, depending on type of doc
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def computestylesheet(self, nm):
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decls = globals()[nm + '_xmlns_decls']
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stylesheet = content_stylesheet.replace('@XMLNS_DECLS@', decls)
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tagmatch = globals()[nm + '_tagmatch']
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stylesheet = stylesheet.replace('@TAGMATCH@', tagmatch)
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moretmpl = globals()[nm + '_moretemplates']
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stylesheet = stylesheet.replace('@MORETEMPLATES@', moretmpl)
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return stylesheet
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def extractone(self, params):
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if not params.has_key("filename:"):
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self.em.rclog("extractone: no mime or file name")
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return (False, "", "", rclexecm.RclExecM.eofnow)
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fn = params["filename:"]
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try:
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zip = ZipFile(fn)
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except Exception as err:
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self.em.rclog("unzip failed: " + str(err))
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return (False, "", "", rclexecm.RclExecM.eofnow)
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docdata = '<html><head>'
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try:
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metadata = zip.read("docProps/core.xml")
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if metadata:
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res = rclxslt.apply_sheet_data(meta_stylesheet, metadata)
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docdata += res
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except:
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# To be checked. I'm under the impression that I get this when
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# nothing matches?
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# self.em.rclog("no/bad metadata in %s" % fn)
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pass
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docdata += '</head><body>'
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try:
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content= zip.read('word/document.xml')
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stl = self.computestylesheet('word')
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docdata += rclxslt.apply_sheet_data(stl, content)
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except:
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pass
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try:
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content = zip.read('xl/sharedStrings.xml')
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stl = self.computestylesheet('xl')
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docdata += rclxslt.apply_sheet_data(stl, content)
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except:
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pass
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try:
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stl = self.computestylesheet('pp')
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# Note that we'd need a numeric sort really (else we get slide1
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# slide11 slide2)
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for fn in sorted(zip.namelist()):
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if fnmatch.fnmatch(fn, 'ppt/slides/slide*.xml'):
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content = zip.read(fn)
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docdata += rclxslt.apply_sheet_data(stl, content)
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except:
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pass
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docdata += '</body></html>'
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return (True, docdata, "", rclexecm.RclExecM.eofnow)
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###### File type handler api, used by rclexecm ---------->
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def openfile(self, params):
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self.currentindex = 0
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return True
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def getipath(self, params):
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return self.extractone(params)
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def getnext(self, params):
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if self.currentindex >= 1:
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return (False, "", "", rclexecm.RclExecM.eofnow)
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else:
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ret= self.extractone(params)
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self.currentindex += 1
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return ret
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if __name__ == '__main__':
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proto = rclexecm.RclExecM()
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extract = OXExtractor(proto)
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rclexecm.main(proto, extract)
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@ -1,8 +1,22 @@
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#!/usr/bin/env python
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# Copyright (C) 2014 J.F.Dockes
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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######################################
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import sys
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import os
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import subprocess
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import rclexecm
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import rclxslt
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from zipfile import ZipFile
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@ -170,10 +184,6 @@ class OOExtractor:
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return ret
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if __name__ == '__main__':
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# Check for unzip
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if not rclexecm.which("unzip"):
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print("RECFILTERROR HELPERNOTFOUND unzip")
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sys.exit(1)
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proto = rclexecm.RclExecM()
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extract = OOExtractor(proto)
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rclexecm.main(proto, extract)
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@ -1,4 +1,21 @@
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#!/usr/bin/env python
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# Copyright (C) 2014 J.F.Dockes
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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######################################
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# Helper module for xslt-based filters
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import sys
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