Fix #5754. Cosmetic bug where UI was not refreshed when using advanced mode causing incomplete decorators to be drawn.

src/bonsai/bonsai/bim/module/georeference/decorator.py

@@ -64,8 +64,11 @@ class GeoreferenceDecorator:
         if not GeoreferenceData.is_loaded:
             GeoreferenceData.load()
 
-        self.calculate_angles(context)
         props = context.scene.BIMGeoreferenceProperties
+        if not props.model_origin:  # If this is empty, no georeferencing data has been loaded.
+            return
+
+        self.calculate_angles(context)
         e, n, h = [round(float(o), 7) for o in props.model_origin.split(",")]
         if (operation := GeoreferenceData.data["coordinate_operation"]) and (scale := operation.get("Scale", None)):
             e *= scale
@@ -175,6 +178,10 @@ class GeoreferenceDecorator:
         if not GeoreferenceData.is_loaded:
             GeoreferenceData.load()
 
+        props = context.scene.BIMGeoreferenceProperties
+        if not props.model_origin:  # If this is empty, no georeferencing data has been loaded.
+            return
+
         self.calculate_angles(context)
 
         self.addon_prefs = tool.Blender.get_addon_preferences()
@@ -308,7 +315,6 @@ class GeoreferenceDecorator:
                 self.draw_batch("LINES", verts, decorator_color_special, edges)
                 self.draw_dashed_line(location * 3, location * 6, decorator_color_error)
 
-        props = context.scene.BIMGeoreferenceProperties
         if props.has_blender_offset:
             location = GeoreferenceData.data["local_origin"]["location"]
             if location.length < 1000:

src/bonsai/bonsai/bim/module/project/operator.py

@@ -889,6 +889,7 @@ class LoadProjectElements(bpy.types.Operator):
         tool.Project.set_default_context()
         tool.Project.set_default_modeling_dimensions()
         tool.Root.reload_grid_decorator()
+        bonsai.bim.handler.refresh_ui_data()
         return {"FINISHED"}
 
     def get_decomposition_elements(self):