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boxespy
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regularPolygonWall: Fix size calculation

This commit is contained in:
Florian Festi 2020-08-16 14:35:27 +02:00
parent d34d6ed987
commit 812b3ad59a
1 changed files with 21 additions and 11 deletions
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32
boxes/__init__.py
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@ -901,22 +901,32 @@ class Boxes:
t = self.thickness t = self.thickness
if corners % 2:
th = r + h + 2*t
else:
th = 2*h + 2*t
tw = 2*r + 3*t
if self.move(tw, th, move, before=True):
return
self.moveTo(r-0.5*side, 0)
if not hasattr(edges, "__getitem__") or len(edges) == 1: if not hasattr(edges, "__getitem__") or len(edges) == 1:
edges = [edges] * corners edges = [edges] * corners
edges = [self.edges.get(e, e) for e in edges] edges = [self.edges.get(e, e) for e in edges]
edges += edges # append for wrapping around edges += edges # append for wrapping around
if corners % 2:
th = r + h + edges[0].spacing() + (
max(edges[corners//2].spacing(),
edges[corners//2+1].spacing()) /
math.sin(math.radians(90-180/corners)))
else:
th = 2*h + edges[0].spacing() + edges[corners//2].spacing()
tw = 0
for i in range(corners):
ang = (180+360*i)/corners
tw = max(tw, 2*abs(math.sin(math.radians(ang))*
(r + max(edges[i].spacing(), edges[i+1].spacing())/
math.sin(math.radians(90-180/corners)))))
if self.move(tw, th, move, before=True):
return
self.moveTo(0.5*tw-0.5*side, edges[0].margin())
if hole: if hole:
self.hole(side/2., h+edges[0].startwidth() + self.burn, hole/2.) self.hole(side/2., h+edges[0].startwidth() + self.burn, hole/2.)
self.cc(callback, 0, side/2., h+edges[0].startwidth() + self.burn) self.cc(callback, 0, side/2., h+edges[0].startwidth() + self.burn)