diff options
Diffstat (limited to 'share/extensions/kochify_load.py')
| -rwxr-xr-x | share/extensions/kochify_load.py | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/share/extensions/kochify_load.py b/share/extensions/kochify_load.py new file mode 100755 index 000000000..d50c498c0 --- /dev/null +++ b/share/extensions/kochify_load.py @@ -0,0 +1,60 @@ +#!/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() |
