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You can now apply drawing styles to elements with material set usages

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This commit is contained in:
Dion Moult
2020-12-03 22:17:46 +11:00
parent 679c2bef02
commit e1fa6fb306
2 changed files with 14 additions and 6 deletions
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src/ifcblenderexport/blenderbim/bim/cut_ifc.py
+6 -6
View File
@@ -771,13 +771,13 @@ class IfcCutter:
def get_classes(self, element, position):
classes = [position, element.is_a()]
for association in element.HasAssociations:
if association.is_a("IfcRelAssociatesMaterial"):
classes.append(
"material-{}".format(
re.sub("[^0-9a-zA-Z]+", "", self.get_material_name(association.RelatingMaterial))
)
material = ifcopenshell.util.element.get_material(element)
if material:
classes.append(
"material-{}".format(
re.sub("[^0-9a-zA-Z]+", "", self.get_material_name(material))
)
)
classes.append("globalid-{}".format(element.GlobalId))
for attribute in self.attributes:
result = self.selector.get_element_value(element, attribute)
src/ifcopenshell-python/ifcopenshell/util/element.py
+8
View File
@@ -67,11 +67,19 @@ def get_material(element):
if hasattr(element, "HasAssociations") and element.HasAssociations:
for relationship in element.HasAssociations:
if relationship.is_a("IfcRelAssociatesMaterial"):
if relationship.RelatingMaterial.is_a("IfcMaterialLayerSetUsage"):
return relationship.RelatingMaterial.ForLayerSet
elif relationship.RelatingMaterial.is_a("IfcMaterialProfileSetUsage"):
return relationship.RelatingMaterial.ForProfileSet
return relationship.RelatingMaterial
relating_type = get_type(element)
if hasattr(relating_type, "HasAssociations") and relating_type.HasAssociations:
for relationship in relating_type.HasAssociations:
if relationship.is_a("IfcRelAssociatesMaterial"):
if relationship.RelatingMaterial.is_a("IfcMaterialLayerSetUsage"):
return relationship.RelatingMaterial.ForLayerSet
elif relationship.RelatingMaterial.is_a("IfcMaterialProfileSetUsage"):
return relationship.RelatingMaterial.ForProfileSet
return relationship.RelatingMaterial