1 #! /usr/bin/env python
2 """
3 svg_and_media_zip_output.py
4 An extention which collects all images to the documents directory and
5 creates a zip archive containing all images and the document
7 Copyright (C) 2005 Pim Snel, pim@lingewoud.com
8 Copyright (C) 2008 Aaron Spike, aaron@ekips.org
9 this is the first Python script ever created
10 its based on embedimage.py
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 Version 0.4 (Nicolas Dufour, nicoduf@yahoo.fr)
27 fix a coding bug: now use UTF-8 to save filenames in the archive.
28 fix xlink href parsing (now a real URL in 0.47).
29 fix Win32 stdout \r\r\n bug (stdout now set to bin mode).
30 fix a double .svg extension bug (added svg and svgz in the docstripped extensions).
32 TODO
33 - fix bug: not saving existing .zip after a Collect for Output is run
34 this bug occurs because after running an effect extention the inkscape:output_extension is reset to svg.inkscape
35 the file name is still xxx.zip. after saving again the file xxx.zip is written with a plain .svg which
36 looks like a corrupt zip
37 - maybe add better extention
38 """
40 import inkex
41 import urlparse
42 import urllib
43 import os, os.path
44 import string
45 import zipfile
46 import shutil
47 import sys
48 import tempfile
49 import gettext
50 _ = gettext.gettext
52 class SVG_and_Media_ZIP_Output(inkex.Effect):
53 def __init__(self):
54 inkex.Effect.__init__(self)
56 def output(self):
57 out = open(self.zip_file,'rb')
58 if os.name == 'nt':
59 try:
60 import msvcrt
61 msvcrt.setmode(1, os.O_BINARY)
62 except:
63 pass
64 sys.stdout.write(out.read())
65 out.close()
66 self.clear_tmp()
68 def clear_tmp(self):
69 shutil.rmtree(self.tmp_dir)
71 def effect(self):
72 ttmp_orig = self.document.getroot()
74 docname = ttmp_orig.get(inkex.addNS('docname',u'sodipodi'))
75 if docname is None: docname = self.args[-1]
77 #create os temp dir
78 self.tmp_dir = tempfile.mkdtemp()
80 #fixme replace whatever extention
81 docstripped = docname.replace('.zip', '')
82 docstripped = docstripped.replace('.svg', '')
83 docstripped = docstripped.replace('.svgz', '')
85 # create destination zip in same directory as the document
86 self.zip_file = os.path.join(self.tmp_dir, docstripped) + '.zip'
87 z = zipfile.ZipFile(self.zip_file, 'w')
89 #read tmpdoc and copy all images to temp dir
90 for node in self.document.xpath('//svg:image', namespaces=inkex.NSS):
91 self.collectAndZipImages(node, docname, z)
93 ##copy tmpdoc to tempdir
94 dst_file = os.path.join(self.tmp_dir, docstripped)
95 stream = open(dst_file,'w')
97 self.document.write(stream)
99 stream.close()
101 z.write(dst_file,docstripped.encode("utf_8")+'.svg')
103 z.close()
105 def collectAndZipImages(self, node, docname, z):
106 xlink = node.get(inkex.addNS('href',u'xlink'))
107 if (xlink[:4]!='data'):
108 absref=node.get(inkex.addNS('absref',u'sodipodi'))
109 url=urlparse.urlparse(xlink)
110 href=urllib.unquote(url.path)
111 if os.name == 'nt' and href[0] == '/':
112 href = href[1:]
113 if (href != None):
114 absref=os.path.realpath(href)
116 if (os.path.isfile(absref)):
117 shutil.copy(absref, self.tmp_dir)
118 z.write(absref, os.path.basename(absref).encode("utf_8"))
119 elif (os.path.isfile(os.path.join(self.tmp_dir, absref))):
120 #TODO: please explain why this clause is necessary
121 shutil.copy(os.path.join(self.tmp_dir, absref), self.tmp_dir)
122 z.write(os.path.join(self.tmp_dir, absref),
123 os.path.basename(absref).encode("utf_8"))
124 else:
125 inkex.errormsg(_('Could not locate file: %s') % absref)
127 node.set(inkex.addNS('href',u'xlink'),os.path.basename(absref))
128 node.set(inkex.addNS('absref',u'sodipodi'),os.path.basename(absref))
131 if __name__ == '__main__': #pragma: no cover
132 e = SVG_and_Media_ZIP_Output()
133 e.affect()
136 # vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99