index d50c498c07bcf8189ab3e06b9a9ad60a75ba911f..9c178e3c459d711c720942b9c648c33e1c3bf8e1 100755 (executable)
import math, tempfile, cPickle, inkex, simplepath
def findend(d):
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
+ 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):
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
+ 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()
e = LoadKochify()
e.affect()