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fix group.update_group_products to work with multiple rels

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This commit is contained in:
Andrej730
2024-05-15 17:09:49 +05:00
parent fdbe74a432
commit a2ee920a5f
2 changed files with 68 additions and 7 deletions
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src/ifcopenshell-python/ifcopenshell/api/group/update_group_products.py
+14 -7
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@@ -19,6 +19,7 @@
import ifcopenshell
import ifcopenshell.api
import ifcopenshell.guid
import ifcopenshell.util.element
def update_group_products(
@@ -60,11 +61,17 @@ def update_group_products(
}
)
else:
# assumes 1:1 cardinality, will need to be updated to reflect IFC4 changes
# where the cardinality is 0:? - vulevukusej
rel = settings["group"].IsGroupedBy[0]
existing_sub_groups = [g for g in rel.RelatedObjects if g.is_a("IfcGroup")]
rels = settings["group"].IsGroupedBy
objects = set(settings["products"])
for rel in rels:
objects.update([g for g in rel.RelatedObjects if g.is_a("IfcGroup")])
to_purge = rels[1:]
rel.RelatedObjects = settings["products"]
for g in existing_sub_groups:
rel.RelatedObjects.add(g)
for rel in to_purge:
history = rel.OwnerHistory
file.remove(rel)
if history:
ifcopenshell.util.element.remove_deep2(file, history)
rels[0].RelatedObjects = list(objects)
return rels[0]