Add support for parametric updating of cardinal points 1-9 for profile set usages

src/blenderbim/blenderbim/bim/module/material/operator.py

@@ -426,9 +426,9 @@ class EditAssignedMaterial(bpy.types.Operator):
             attributes = blenderbim.bim.helper.export_attributes(props.material_set_usage_attributes)
             attributes["CardinalPoint"] = int(attributes["CardinalPoint"]) if attributes["CardinalPoint"] else None
             ifcopenshell.api.run(
-                "material.edit_assigned_material",
+                "material.edit_profile_usage",
                 self.file,
-                **{"element": material_set_usage, "attributes": attributes},
+                **{"usage": material_set_usage, "attributes": attributes},
             )
             if material_set_usage.is_a("IfcMaterialLayerSetUsage"):
                 Data.load_layer_usages()

src/blenderbim/blenderbim/bim/module/model/handler.py

@@ -11,6 +11,11 @@ def load_post(*args):
     ifcopenshell.api.add_post_listener(
         "geometry.add_representation", "BlenderBIM.Product.GenerateBox", product.generate_box
     )
+    ifcopenshell.api.add_post_listener(
+        "material.edit_profile_usage",
+        "BlenderBIM.Product.RegenerateProfileUsage",
+        product.regenerate_profile_usage,
+    )
 
     IfcStore.add_element_listener(wall.element_listener)
     ifcopenshell.api.add_pre_listener(

src/blenderbim/blenderbim/bim/module/model/product.py

@@ -94,3 +94,24 @@ def generate_box(usecase_path, ifc_file, settings):
             should_run_listeners=False,
             **{"product": product, "representation": new_box}
         )
+
+def regenerate_profile_usage(usecase_path, ifc_file, settings):
+    elements = []
+    if ifc_file.schema == "IFC2X3":
+        for rel in ifc_file.get_inverse(settings["usage"]):
+            if not rel.is_a("IfcRelAssociatesMaterial"):
+                continue
+            for element in rel.RelatedObjects:
+                elements.append(element)
+    else:
+        for rel in settings["usage"].AssociatedTo:
+            for element in rel.RelatedObjects:
+                elements.append(element)
+
+    for element in elements:
+        obj = IfcStore.get_element(element.id())
+        if not obj:
+            continue
+        representation = ifcopenshell.util.representation.get_representation(element, "Model", "Body", "MODEL_VIEW")
+        if representation:
+            bpy.ops.bim.switch_representation(obj=obj.name, ifc_definition_id=representation.id(), should_reload=True)