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Be more forgiving to invalid Revit IFCs when importing.

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This commit is contained in:
Dion Moult
2022-02-10 11:06:23 +11:00
parent a44a13f04c
commit d3a43c6e81
1 changed files with 8 additions and 1 deletions
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src/blenderbim/blenderbim/bim/import_ifc.py
+8 -1
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@@ -282,6 +282,12 @@ class IfcImporter:
for c in self.file.by_type("IfcGeometricRepresentationSubContext") for c in self.file.by_type("IfcGeometricRepresentationSubContext")
if c.ContextIdentifier in ["Body", "Facetation"] if c.ContextIdentifier in ["Body", "Facetation"]
] ]
# Ideally, all representations should be in a subcontext, but some BIM programs don't do this correctly
self.body_contexts.extend([
c.id()
for c in self.file.by_type("IfcGeometricRepresentationContext", include_subtypes=False)
if c.ContextType == "Model"
])
if self.body_contexts: if self.body_contexts:
self.settings.set_context_ids(self.body_contexts) self.settings.set_context_ids(self.body_contexts)
# Annotation is to accommodate broken Revit files # Annotation is to accommodate broken Revit files
@@ -357,7 +363,8 @@ class IfcImporter:
def is_native_swept_disk_solid(self, representations): def is_native_swept_disk_solid(self, representations):
for representation in representations: for representation in representations:
if len(representation["raw"].Items) == 1 and representation["raw"].Items[0].is_a("IfcSweptDiskSolid"): items = representation["raw"].Items or [] # Be forgiving of invalid IFCs because Revit :(
if len(items) == 1 and items[0].is_a("IfcSweptDiskSolid"):
return True return True
return False return False