60 lines
2.2 KiB
Python
60 lines
2.2 KiB
Python
#!/usr/bin/env python3
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'''
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netting.py
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Sunabe kazumichi 2010/3/4
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http://dp48069596.lolipop.jp/
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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this program nets in the line.
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'''
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import random
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import math
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import inkex
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import cubicsuperpath
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from lxml import etree
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from inkex.paths import Path, CubicSuperPath
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class Netting(inkex.EffectExtension):
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def add_arguments(self, pars):
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pars.add_argument("--s_width", type=float, default=1.0, help="stroke width")
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pars.add_argument("--title")
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def effect(self):
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path_strings = []
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net_strings= ["M"]
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my_path = etree.Element(inkex.addNS('path','svg'))
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s = {'stroke-width': self.options.s_width, 'stroke': '#000000', 'fill': 'none' }
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my_path.set('style', str(inkex.Style(s)))
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for id, node in self.svg.selected.items():
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if node.tag == inkex.addNS('path','svg'):
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d = node.get('d')
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p = CubicSuperPath(Path(d))
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for subpath in p:
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for i, csp in enumerate(subpath):
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path_strings.append("%f,%f" % ( csp[1][0], csp[1][1]))
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node.set('d',str(Path(p)))
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while len(path_strings)>0 :
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net_strings.append(path_strings.pop(0))
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if len(path_strings)>0 :
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net_strings.append(path_strings.pop())
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my_path.set('d', " ".join(net_strings))
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self.svg.get_current_layer().append( my_path )
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if __name__ == '__main__':
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Netting().run() |