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Draft: Fixed polygon center snap

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This commit is contained in:
Yorik van Havre 2014-12-03 11:16:08 -02:00
parent c6f1132664
commit a6563fb03a
1 changed files with 11 additions and 8 deletions
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19
src/Mod/Draft/DraftSnap.py
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@ -292,7 +292,9 @@ class Snapper:
snaps.append([b,'endpoint',self.toWP(b)])
elif obj.isDerivedFrom("Part::Feature"):
if Draft.getType(obj) == "Polygon":
# special snapping for polygons: add the center
snaps.extend(self.snapToPolygon(obj))
if (not self.maxEdges) or (len(obj.Edges) <= self.maxEdges):
@ -768,14 +770,15 @@ class Snapper:
def snapToPolygon(self,obj):
"returns a list of polygon center snap locations"
snaps = []
c = obj.Placement.Base
for edge in obj.Shape.Edges:
p1 = edge.Vertexes[0].Point
p2 = edge.Vertexes[-1].Point
v1 = p1.add((p2-p1).scale(.25,.25,.25))
v2 = p1.add((p2-p1).scale(.75,.75,.75))
snaps.append([v1,'center',self.toWP(c)])
snaps.append([v2,'center',self.toWP(c)])
if self.isEnabled("center"):
c = obj.Placement.Base
for edge in obj.Shape.Edges:
p1 = edge.Vertexes[0].Point
p2 = edge.Vertexes[-1].Point
v1 = p1.add((p2-p1).scale(.25,.25,.25))
v2 = p1.add((p2-p1).scale(.75,.75,.75))
snaps.append([v1,'center',self.toWP(c)])
snaps.append([v2,'center',self.toWP(c)])
return snaps
def snapToVertex(self,info,active=False):