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Arch: Correctly export profiles with holes to IFC

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This commit is contained in:
Yorik van Havre 2016-12-30 19:24:54 -02:00
parent ac598f5104
commit 6aedc47a2c
1 changed files with 23 additions and 8 deletions
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31
src/Mod/Arch/importIFC.py
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@ -1523,19 +1523,34 @@ def getRepresentation(ifcfile,context,obj,forcebrep=False,subtraction=False,tess
elif isinstance(p.Edges[0].Curve,Part.Ellipse):
# extruded ellipse
profile = ifcfile.createIfcEllipseProfileDef("AREA",None,pt, p.Edges[0].Curve.MajorRadius, p.Edges[0].Curve.MinorRadius)
elif (len(p.Faces) == 1) and (len(p.Wires) > 1):
# face with holes
f = p.Faces[0]
if DraftGeomUtils.hasCurves(f.OuterWire):
outerwire = createCurve(ifcfile,f.OuterWire)
else:
w = Part.Wire(Part.__sortEdges__(f.OuterWire.Edges))
pts = [ifcfile.createIfcCartesianPoint(tuple(v.Point)[:2]) for v in w.Vertexes+[w.Vertexes[0]]]
outerwire = ifcfile.createIfcPolyline(pts)
innerwires = []
for w in f.Wires:
if w.hashCode() != f.OuterWire.hashCode():
if DraftGeomUtils.hasCurves(w):
innerwires.append(createCurve(ifcfile,w))
else:
w = Part.Wire(Part.__sortEdges__(w.Edges))
pts = [ifcfile.createIfcCartesianPoint(tuple(v.Point)[:2]) for v in w.Vertexes+[w.Vertexes[0]]]
innerwires.append(ifcfile.createIfcPolyline(pts))
profile = ifcfile.createIfcArbitraryProfileDefWithVoids("AREA",None,outerwire,innerwires)
else:
curves = False
for e in p.Edges:
if isinstance(e.Curve,Part.Circle):
curves = True
if not curves:
if DraftGeomUtils.hasCurves(p):
# extruded composite curve
pol = createCurve(ifcfile,p)
else:
# extruded polyline
w = Part.Wire(Part.__sortEdges__(p.Wires[0].Edges))
pts = [ifcfile.createIfcCartesianPoint(tuple(v.Point)[:2]) for v in w.Vertexes+[w.Vertexes[0]]]
pol = ifcfile.createIfcPolyline(pts)
else:
# extruded composite curve
pol = createCurve(ifcfile,p)
profile = ifcfile.createIfcArbitraryClosedProfileDef("AREA",None,pol)
if profile:
profiledefs[pstr] = profile