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handle projects without sites gracefully

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hlg
2019-07-26 12:40:52 +02:00
committed by Yorik van Havre
parent 703aa04b9a
commit 098d9d4e8d
1 changed files with 3 additions and 2 deletions
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src/Mod/Arch/importIFC.py
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@@ -1544,8 +1544,9 @@ def export(exportList,filename,colors=None):
context = ifcfile.by_type("IfcGeometricRepresentationContext")[0]
project = ifcfile.by_type("IfcProject")[0]
objectslist = Draft.getGroupContents(exportList,walls=True,addgroups=True)
trueNorthX = math.tan(-Draft.getObjectsOfType(objectslist, "Site")[0].Declination.getValueAs(FreeCAD.Units.Radian)) # we assume one site and one representation context only
context.TrueNorth.DirectionRatios = (trueNorthX, 1., 1.)
if(Draft.getObjectsOfType(objectslist, "Site")): # we assume one site and one representation context only
trueNorthX = math.tan(-Draft.getObjectsOfType(objectslist, "Site")[0].Declination.getValueAs(FreeCAD.Units.Radian))
context.TrueNorth.DirectionRatios = (trueNorthX, 1., 1.)
annotations = []
for obj in objectslist:
if obj.isDerivedFrom("Part::Part2DObject"):