2020-07-30 01:16:18 +02:00
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#!/usr/bin/env python3
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"""
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Copyright (C) 2009 Nick Drobchenko, nick@cnc-club.ru
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based on gcode.py (C) 2007 hugomatic...
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based on addnodes.py (C) 2005,2007 Aaron Spike, aaron@ekips.org
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based on dots.py (C) 2005 Aaron Spike, aaron@ekips.org
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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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"""
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#
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2020-08-09 04:24:40 +02:00
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# This extension close paths by adding 'z' before each 'm' if it is not the first 'm' and it is not prepended by 'z' already.
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2020-07-30 01:16:18 +02:00
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#
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import inkex
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import re
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from inkex.paths import Path
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2021-04-04 01:51:59 +02:00
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class CloseCurves(inkex.EffectExtension):
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2021-04-15 17:03:47 +02:00
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2020-07-30 01:16:18 +02:00
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def effect(self):
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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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d = str(Path((Path(d).to_arrays())))
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d = re.sub(r'(?i)(m[^mz]+)',r'\1 Z ',d)
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d = re.sub(r'(?i)\s*z\s*z\s*',r' Z ',d)
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node.set('d', d)
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2020-08-31 21:25:41 +02:00
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if __name__ == '__main__':
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CloseCurves().run()
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