1 #!/usr/bin/env python
2 '''
3 Copyright (C) 2005 Aaron Spike, aaron@ekips.org
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 '''
20 import inkex, base64, os
21 import gettext
22 _ = gettext.gettext
24 class MyEffect(inkex.Effect):
25 def __init__(self):
26 inkex.Effect.__init__(self)
27 self.OptionParser.add_option("--desc")
28 self.OptionParser.add_option("--filepath",
29 action="store", type="string",
30 dest="filepath", default=None,
31 help="")
32 def effect(self):
33 mimesubext={
34 'png' :'.png',
35 'bmp' :'.bmp',
36 'jpeg':'.jpg',
37 'jpg' :'.jpg', #bogus mime
38 'icon':'.ico',
39 'gif' :'.gif'
40 }
42 # exbed the first embedded image
43 path = self.options.filepath
44 if (path != ''):
45 if (self.options.ids):
46 for id, node in self.selected.iteritems():
47 if node.tag == inkex.addNS('image','svg'):
48 xlink = node.get(inkex.addNS('href','xlink'))
49 if (xlink[:4]=='data'):
50 comma = xlink.find(',')
51 if comma>0:
52 #get extension
53 fileext=''
54 semicolon = xlink.find(';')
55 if semicolon>0:
56 for sub in mimesubext.keys():
57 if sub in xlink[5:semicolon]:
58 fileext=mimesubext[sub]
59 path=path+fileext;
60 break
61 #save
62 data = base64.decodestring(xlink[comma:])
63 open(path,'wb').write(data)
64 node.set(inkex.addNS('href','xlink'),os.path.realpath(path)) #absolute for making in-mem cycles work
65 else:
66 inkex.errormsg(_('Difficulty finding the image data.'))
67 break
69 if __name__ == '__main__':
70 e = MyEffect()
71 e.affect()
74 # vim: expandtab shiftwidth=4 tabstop=8 softtabstop=4 encoding=utf-8 textwidth=99