FixRevitTINs patch now also flips normals for surface TINs instead of solid TINs.

Minor fixes to use view_layer.object.active etc instead of context.active_object when running via Blender UI (it seems when you run the patch recipe from the Blender UI at least in later versions, context does not have an "active_object" property.

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

@@ -275,7 +275,7 @@ class UpdateRepresentation(bpy.types.Operator, Operator):
     ifc_representation_class: bpy.props.StringProperty()
 
     def _execute(self, context):
-        if context.active_object and context.active_object.mode != "OBJECT":
+        if context.view_layer.objects.active and context.view_layer.objects.active.mode != "OBJECT":
             # Ensure mode is object to prevent invalid mesh data causing CTD
             bpy.ops.object.mode_set(mode="OBJECT", toggle=False)
 

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

@@ -87,6 +87,9 @@ class ExecuteIfcPatch(bpy.types.Operator):
             input_file = props.ifc_patch_input
             file = ifcopenshell.open(props.ifc_patch_input)
 
+        # Store this in case the patch recipe resets the Blender session, such as by loading a new project.
+        ifc_patch_output = props.ifc_patch_output
+
         output = ifcpatch.execute(
             {
                 "input": input_file,
@@ -96,7 +99,7 @@ class ExecuteIfcPatch(bpy.types.Operator):
                 "log": os.path.join(context.scene.BIMProperties.data_dir, "process.log"),
             }
         )
-        ifcpatch.write(output, props.ifc_patch_output)
+        ifcpatch.write(output, ifc_patch_output)
         return {"FINISHED"}