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- #!/usr/bin/env python
- '''
- Copyright (C) 2005 Aaron Spike, aaron@ekips.org
-
- 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 math, tempfile, cPickle, inkex, simplepath
-
- def findend(d):
- end = []
- subPathStart = []
- for cmd,params in d:
- if cmd == 'M':
- subPathStart = params[-2:]
- if cmd == 'Z':
- end = subPathStart[:]
- else:
- end = params[-2:]
- return end
-
- class LoadKochify(inkex.Effect):
- def effect(self):
- for id, node in self.selected.iteritems():
- if node.tagName == 'path':
- d = simplepath.parsePath(node.attributes.getNamedItem('d').value)
- start = d[0][1][-2:]
- end = findend(d)
- while start == end and len(d):
- d = d[:-1]
- end = findend(d)
- if not end:
- break
- dx = end[0]-start[0]
- dy = end[1]-start[1]
- length = math.sqrt((dx**2) + (dy**2))
- angle = math.atan2(dy,dx)
- endsinz = False
- if d[-1][0]=='Z':
- endsinz = True
- path = {'start': start, 'end': end, 'endsinz': endsinz,
- 'length': length, 'angle': angle, 'path': d}
- f = open(tempfile.gettempdir() + '/kochify.bin', 'w')
- cPickle.dump(path, f)
- f.close()
- break
-
- e = LoadKochify()
- e.affect()
-