ifcgit: improve colourise to find products via geometry and property changes

Generated with the assistance of an AI coding tool.
This commit is contained in:
Bruno Postle
2026-04-02 22:44:56 +01:00
parent 6c18ac9605
commit bcc631bf5f
+32 -9
View File
@@ -388,20 +388,43 @@ class IfcGit:
model = tool.Ifc.get()
modified_step_ids = {"modified": set()}
for step_id in step_ids["modified"] | step_ids["added"]:
try:
entity = model.by_id(step_id)
except:
continue
if entity.is_a("IfcProductDefinitionShape"):
def collect(entity, depth=0):
if depth > 2:
return
if entity.is_a("IfcProduct"):
modified_step_ids["modified"].add(entity.id())
elif entity.is_a("IfcProductDefinitionShape"):
for product in entity.ShapeOfProduct:
modified_step_ids["modified"].add(product.id())
elif entity.is_a("IfcObjectPlacement"):
for product in entity.PlacesObject:
modified_step_ids["modified"].add(product.id())
elif entity.is_a("IfcTypeProduct") and entity.Types:
for related_object in entity.Types[0].RelatedObjects:
modified_step_ids["modified"].add(related_object.id())
elif entity.is_a("IfcTypeProduct"):
for rel in entity.Types:
for obj in rel.RelatedObjects:
modified_step_ids["modified"].add(obj.id())
elif entity.is_a("IfcShapeRepresentation"):
for prod_rep in entity.OfProductRepresentation:
for product in prod_rep.ShapeOfProduct:
modified_step_ids["modified"].add(product.id())
elif entity.is_a("IfcRepresentationItem"):
for referencing in model.get_inverse(entity):
if referencing.is_a("IfcShapeRepresentation"):
collect(referencing, depth + 1)
elif entity.is_a("IfcPropertySet"):
for rel in entity.DefinesOccurrence:
for obj in rel.RelatedObjects:
modified_step_ids["modified"].add(obj.id())
elif entity.is_a("IfcProperty"):
for pset in entity.PartOfPset:
collect(pset, depth + 1)
for step_id in step_ids["modified"] | step_ids["added"]:
try:
entity = model.by_id(step_id)
except:
continue
collect(entity)
return modified_step_ids