FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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fix in convex hull

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leyghisbb 2021-04-14 20:53:56 +02:00
parent 632b62b481
commit edc8313bbf
1 changed files with 25 additions and 20 deletions
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9
extensions/fablabchemnitz/convexhull.py
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@ -76,9 +76,10 @@ class ConvexHull(inkex.EffectExtension):
etree.SubElement(g, inkex.addNS('path', 'svg' ), line_attribs) etree.SubElement(g, inkex.addNS('path', 'svg' ), line_attribs)
def effect(self): def effect(self):
if len(self.svg.selected) > 0:
global output_nodes, points global output_nodes, points
#Loop through all the selected items in Inkscape
for node in self.svg.selected.values():
#create numpy array of nodes #create numpy array of nodes
n_array = [] n_array = []
@ -115,5 +116,9 @@ class ConvexHull(inkex.EffectExtension):
paths_clone_transform = None paths_clone_transform = None
self.joinWithNode(path, pdata, makeGroup, paths_clone_transform) self.joinWithNode(path, pdata, makeGroup, paths_clone_transform)
else:
inkex.errormsg('Please select some paths first.')
return
if __name__ == '__main__': if __name__ == '__main__':
ConvexHull().run() ConvexHull().run()