Fix #4617 : Switching representation in edit mode is no longer possible

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

@@ -215,6 +215,13 @@ class SwitchRepresentation(bpy.types.Operator, Operator):
     disable_opening_subtractions: bpy.props.BoolProperty()
     should_switch_all_meshes: bpy.props.BoolProperty()
 
+    @classmethod
+    def poll(cls, context):
+        if context.active_object.mode == "OBJECT":
+            return True
+        cls.poll_message_set("Only available in OBJECT mode - Press TAB in the viewport")
+        return False
+
     def _execute(self, context):
         target_representation = tool.Ifc.get().by_id(self.ifc_definition_id)
         target = target_representation.ContextOfItems
@@ -223,6 +230,8 @@ class SwitchRepresentation(bpy.types.Operator, Operator):
             element = tool.Ifc.get_entity(obj)
             if not element:
                 continue
+            if not obj.mode == "OBJECT":
+                continue
             if obj == context.active_object:
                 representation = target_representation
             else:
@@ -909,7 +918,7 @@ class OverrideDuplicateMove(bpy.types.Operator):
             if pset:
                 pset = tool.Ifc.get().by_id(pset["id"])
                 ifcopenshell.api.run("pset.remove_pset", tool.Ifc.get(), pset=pset)
-                
+
             if new[0].is_a("IfcElementAssembly"):
                 linked_aggregate_group = [
                     r.RelatingGroup
@@ -987,7 +996,7 @@ class DuplicateMoveLinkedAggregate(bpy.types.Operator):
                     else:
                         index = add_linked_aggregate_pset(part, index)
                         # index += 1
-                        
+
                     obj = tool.Ifc.get_object(part)
                     obj.select_set(True)
 
@@ -1021,9 +1030,7 @@ class DuplicateMoveLinkedAggregate(bpy.types.Operator):
                 return
 
             linked_aggregate_group = ifcopenshell.api.run("group.add_group", tool.Ifc.get(), Name=self.group_name)
-            ifcopenshell.api.run(
-                "group.assign_group", tool.Ifc.get(), products=[element], group=linked_aggregate_group
-            )
+            ifcopenshell.api.run("group.assign_group", tool.Ifc.get(), products=[element], group=linked_aggregate_group)
 
         def custom_incremental_naming_for_element_assembly(old_to_new):
             for new in old_to_new.values():
@@ -1047,10 +1054,10 @@ class DuplicateMoveLinkedAggregate(bpy.types.Operator):
                     if re.findall(pattern2, new_obj.name):
                         split_name = new_obj.name.split(".")
                         new_obj.name = split_name[0] + "_" + number
-                        
+
         def get_max_index(parts):
             psets = [ifcopenshell.util.element.get_pset(p, "BBIM_Linked_Aggregate") for p in parts]
-            index = [i['Index'] for i in psets if i]
+            index = [i["Index"] for i in psets if i]
             if len(index) > 0:
                 index = max(index)
                 return index
@@ -1064,14 +1071,14 @@ class DuplicateMoveLinkedAggregate(bpy.types.Operator):
                     new_pset = ifcopenshell.api.run(
                         "pset.add_pset", tool.Ifc.get(), product=new[0], name=self.pset_name
                     )
-            
+
                     ifcopenshell.api.run(
                         "pset.edit_pset",
                         tool.Ifc.get(),
                         pset=new_pset,
                         properties={"Index": pset["Index"]},
                     )
-                
+
                 if new[0].is_a("IfcElementAssembly"):
                     linked_aggregate_group = [
                         r.RelatingGroup
@@ -1080,7 +1087,6 @@ class DuplicateMoveLinkedAggregate(bpy.types.Operator):
                         if "BBIM_Linked_Aggregate" in r.RelatingGroup.Name
                     ]
                     tool.Ifc.run("group.assign_group", group=linked_aggregate_group[0], products=new)
-             
 
         if len(context.selected_objects) != 1:
             return {"FINISHED"}
@@ -1101,7 +1107,7 @@ class DuplicateMoveLinkedAggregate(bpy.types.Operator):
         select_objects_and_add_data(selected_element)
 
         old_to_new = OverrideDuplicateMove.execute_ifc_duplicate_operator(self, context, linked=True)
-        
+
         tool.Root.recreate_aggregate(old_to_new)
 
         copy_linked_aggregate_data(old_to_new)
@@ -1250,9 +1256,9 @@ class RefreshLinkedAggregate(bpy.types.Operator):
             selected_matrix = selected_obj.matrix_world
             object_duplicate = tool.Ifc.get_object(element)
             duplicate_matrix = object_duplicate.matrix_world.decompose()
-            
+
             return selected_matrix, duplicate_matrix
-            
+
         def set_new_matrix(selected_matrix, duplicate_matrix, old_to_new):
             for old, new in old_to_new.items():
                 new_obj = tool.Ifc.get_object(new[0])
@@ -1260,7 +1266,6 @@ class RefreshLinkedAggregate(bpy.types.Operator):
                 matrix_diff = Matrix.inverted(selected_matrix) @ new_obj.matrix_world
                 new_obj_matrix = new_base_matrix @ matrix_diff
                 new_obj.matrix_world = new_obj_matrix
-        
 
         active_element = tool.Ifc.get_entity(context.active_object)
         if not active_element: