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- #!/usr/bin/env python
- '''
- Copyright (C) 2007
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- '''
- import sys, os
- sys.path.append(os.path.dirname(sys.argv[0])) #?
-
- import inkex, simplepath, simpletransform, sys, cubicsuperpath
-
- class Extrude(inkex.Effect):
- def __init__(self):
- inkex.Effect.__init__(self)
- opts = [('-m', '--mode', 'string', 'mode', 'Lines',
- 'Join paths with lines or polygons'),
- ]
- for o in opts:
- self.OptionParser.add_option(o[0], o[1], action="store", type=o[2],
- dest=o[3], default=o[4], help=o[5])
-
- def effect(self):
- paths = []
- for id, node in self.selected.iteritems():
- if node.tag == '{http://www.w3.org/2000/svg}path':
- paths.append(node)
- if len(paths) == 2:
- break
- else:
- sys.stderr.write('Need 2 paths selected\n')
- return
-
-
- pts = [cubicsuperpath.parsePath(paths[i].get('d'))
- for i in (0,1)]
-
- for i in (0,1):
- if 'transform' in paths[i].keys():
- trans = paths[i].get('transform')
- trans = simpletransform.parseTransform(trans)
- simpletransform.applyTransformToPath(trans, pts[i])
-
- verts = []
- for i in range(0, min(map(len, pts))):
- comp = []
- for j in range(0, min(len(pts[0][i]), len(pts[1][i]))):
- comp.append([pts[0][i][j][1][-2:], pts[1][i][j][1][-2:]])
- verts.append(comp)
-
- if self.options.mode.lower() == 'lines':
- line = []
- for comp in verts:
- for n,v in enumerate(comp):
- line += [('M', v[0])]
- line += [('L', v[1])]
- ele = inkex.etree.Element('{http://www.w3.org/2000/svg}path')
- paths[0].xpath('..')[0].append(ele)
- ele.set('d', simplepath.formatPath(line))
- ele.set('style', 'fill:none;stroke:#000000;stroke-opacity:1;stroke-width:1;')
- elif self.options.mode.lower() == 'polygons':
- g = inkex.etree.Element('{http://www.w3.org/2000/svg}g')
- g.set('style', 'fill:#000000;stroke:#000000;fill-opacity:0.3;stroke-width:2;stroke-opacity:0.6;')
- paths[0].xpath('..')[0].append(g)
- for comp in verts:
- for n,v in enumerate(comp):
- nn = n+1
- if nn == len(comp): nn = 0
- line = []
- line += [('M', comp[n][0])]
- line += [('L', comp[n][1])]
- line += [('L', comp[nn][1])]
- line += [('L', comp[nn][0])]
- line += [('L', comp[n][0])]
- ele = inkex.etree.Element('{http://www.w3.org/2000/svg}path')
- g.append(ele)
- ele.set('d', simplepath.formatPath(line))
-
-
- if __name__ == '__main__': #pragma: no cover
- e = Extrude()
- e.affect()
-