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#2094. Removing materials now removes material definitions too for styles

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This commit is contained in:
Dion Moult
2022-03-19 22:11:39 +11:00
parent 2049bdd976
commit fdd03d7294
5 changed files with 173 additions and 3 deletions
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src/ifcopenshell-python/ifcopenshell/api/material/remove_material.py
+8 -2
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@@ -29,8 +29,8 @@ class Usecase:
def execute(self):
inverse_elements = self.file.get_inverse(self.settings["material"])
self.file.remove(self.settings["material"])
# TODO: this is probably not robust enough
# TODO: purge material definition representation
# TODO: Right now, we we choose only to delete set items (e.g. a layer) but not the material set
# This can lead to invalid material sets, but we assume the user will deal with it
for inverse in inverse_elements:
if inverse.is_a("IfcMaterialConstituent"):
self.file.remove(inverse)
@@ -40,3 +40,9 @@ class Usecase:
self.file.remove(inverse)
elif inverse.is_a("IfcRelAssociatesMaterial"):
self.file.remove(inverse)
elif inverse.is_a("IfcMaterialDefinitionRepresentation"):
for representation in inverse.Representations:
for item in representation.Items:
self.file.remove(item)
self.file.remove(representation)
self.file.remove(inverse)