1 #!/usr/bin/env python
2 '''
3 Copyright (C) 2006 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 '''
19 import random, inkex, simplestyle, copy
21 class MyEffect(inkex.Effect):
22 def __init__(self):
23 inkex.Effect.__init__(self)
24 self.OptionParser.add_option("-m", "--modify",
25 action="store", type="inkbool",
26 dest="modify", default=False,
27 help="do not create a copy, modify the markers")
29 def effect(self):
30 defs = self.xpathSingle('/svg:svg//svg:defs')
31 if not defs:
32 defs = inkex.etree.SubElement(self.document.getroot(),inkex.addNS('defs','svg'))
34 for id, node in self.selected.iteritems():
35 mprops = ['marker','marker-start','marker-mid','marker-end']
36 try:
37 style = simplestyle.parseStyle(node.get('style'))
38 except:
39 inkex.debug("No style attribute found for id: %s" % id)
40 continue
42 stroke = style.get('stroke', '#000000')
44 for mprop in mprops:
45 if style.has_key(mprop) and style[mprop] != 'none'and style[mprop][:5] == 'url(#':
46 marker_id = style[mprop][5:-1]
47 try:
48 old_mnode = self.xpathSingle('/svg:svg//svg:marker[@id="%s"]' % marker_id)
49 if not self.options.modify:
50 mnode = copy.deepcopy(old_mnode)
51 else:
52 mnode = old_mnode
53 except:
54 inkex.debug("unable to locate marker: %s" % marker_id)
55 continue
57 new_id = self.uniqueId(marker_id, not self.options.modify)
59 style[mprop] = "url(#%s)" % new_id
60 mnode.set('id', new_id)
61 mnode.set(inkex.addNS('stockid','inkscape'), new_id)
62 defs.append(mnode)
64 children = mnode.xpath('.//*[@style]', namespaces=inkex.NSS)
65 for child in children:
66 cstyle = simplestyle.parseStyle(child.get('style'))
67 if ('stroke' in cstyle and cstyle['stroke'] != 'none') or 'stroke' not in cstyle:
68 cstyle['stroke'] = stroke
69 if ('fill' in cstyle and cstyle['fill'] != 'none') or 'fill' not in cstyle:
70 cstyle['fill'] = stroke
71 child.set('style',simplestyle.formatStyle(cstyle))
72 node.set('style',simplestyle.formatStyle(style))
74 e = MyEffect()
75 e.affect()