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 '''
19 import inkex, simplestyle, simplepath
21 class Dots(inkex.Effect):
22 def __init__(self):
23 inkex.Effect.__init__(self)
24 self.OptionParser.add_option("-d", "--dotsize",
25 action="store", type="string",
26 dest="dotsize", default="10px",
27 help="Size of the dots placed at path nodes")
28 self.OptionParser.add_option("-f", "--fontsize",
29 action="store", type="string",
30 dest="fontsize", default="20",
31 help="Size of node label numbers")
32 def effect(self):
33 for id, node in self.selected.iteritems():
34 if node.tag == inkex.addNS('path','svg'):
35 self.group = inkex.etree.SubElement(node.getparent(),inkex.addNS('g','svg'))
36 new = inkex.etree.SubElement(self.group,inkex.addNS('path','svg'))
38 try:
39 t = node.get('transform')
40 self.group.set('transform', t)
41 except:
42 pass
44 s = simplestyle.parseStyle(node.get('style'))
45 s['stroke-linecap']='round'
46 s['stroke-width']=self.options.dotsize
47 new.set('style', simplestyle.formatStyle(s))
49 a =[]
50 p = simplepath.parsePath(node.get('d'))
51 num = 1
52 for cmd,params in p:
53 if cmd != 'Z':
54 a.append(['M',params[-2:]])
55 a.append(['L',params[-2:]])
56 self.addText(self.group,params[-2],params[-1],num)
57 num += 1
58 new.set('d', simplepath.formatPath(a))
59 node.clear()
62 def addText(self,node,x,y,text):
63 new = inkex.etree.SubElement(node,inkex.addNS('text','svg'))
64 s = {'font-size': self.options.fontsize, 'fill-opacity': '1.0', 'stroke': 'none',
65 'font-weight': 'normal', 'font-style': 'normal', 'fill': '#000000'}
66 new.set('style', simplestyle.formatStyle(s))
67 new.set('x', str(x))
68 new.set('y', str(y))
69 new.text = str(text)
71 e = Dots()
72 e.affect()