47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
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#!/usr/bin/env python
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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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# This extension close paths by adding 'z' before each 'm' if it is not
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# the first 'm' and it is not prepended by 'z' already.
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#
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import inkex, re, simplepath
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class CloseCurves(inkex.Effect):
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def __init__(self):
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inkex.Effect.__init__(self)
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def effect(self):
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for id, node in self.selected.iteritems():
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if node.tag == inkex.addNS('path','svg'):
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d = node.get('d')
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d = simplepath.formatPath( simplepath.parsePath(d) )
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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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e = CloseCurves()
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e.affect()
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