typing

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

@@ -1456,6 +1456,9 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
     bl_label = "IFC Join"
     bl_options = {"REGISTER", "UNDO"}
 
+    target: bpy.types.Object
+    target_element: ifcopenshell.entity_instance
+
     def invoke(self, context, event):
         if not tool.Ifc.get():
             return bpy.ops.object.join()
@@ -1469,12 +1472,12 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
             return
 
         self.target = context.active_object
-        self.target_element = tool.Ifc.get_entity(self.target)
+        if target_element := tool.Ifc.get_entity(self.target):
-        if self.target_element:
+            self.target_element = target_element
             return self.join_ifc_obj()
         return self.join_blender_obj()
 
-    def join_ifc_obj(self):
+    def join_ifc_obj(self) -> None:
         ifc_file = tool.Ifc.get()
         builder = ShapeBuilder(ifc_file)
         si_conversion = ifcopenshell.util.unit.calculate_unit_scale(ifc_file)
@@ -1539,7 +1542,7 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
                 apply_openings=True,
             )
 
-    def join_blender_obj(self):
+    def join_blender_obj(self) -> None:
         for obj in bpy.context.selected_objects:
             if obj == self.target:
                 continue
@@ -2289,6 +2292,7 @@ class ImportRepresentationItems(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         obj = context.active_object
+        assert obj
         props = context.scene.BIMGeometryProperties
         if previous_obj := props.representation_obj:
             previous_obj.hide_set(False)

src/bonsai/bonsai/tool/geometry.py

@@ -29,9 +29,11 @@ import ifcopenshell.api.grid
 import ifcopenshell.geom
 import ifcopenshell.guid
 import ifcopenshell.util.element
-import ifcopenshell.util.representation
-import ifcopenshell.util.system
 import ifcopenshell.util.placement
+import ifcopenshell.util.representation
+import ifcopenshell.util.shape_builder
+import ifcopenshell.util.system
+import ifcopenshell.util.unit
 import bonsai.core.tool
 import bonsai.core.drawing
 import bonsai.core.geometry
@@ -1409,11 +1411,13 @@ class Geometry(bonsai.core.tool.Geometry):
         return use_immediate_repr
 
     @classmethod
-    def get_elements_by_representation(cls, representation):
+    def get_elements_by_representation(
+        cls, representation: ifcopenshell.entity_instance
+    ) -> set[ifcopenshell.entity_instance]:
         return ifcopenshell.util.element.get_elements_by_representation(tool.Ifc.get(), representation)
 
     @classmethod
-    def sync_item_positions(cls):
+    def sync_item_positions(cls) -> None:
         props = bpy.context.scene.BIMGeometryProperties
         if not props.representation_obj:
             return
@@ -1499,7 +1503,7 @@ class Geometry(bonsai.core.tool.Geometry):
             cls.record_object_position(obj)
 
     @classmethod
-    def disable_item_mode(cls):
+    def disable_item_mode(cls) -> None:
         props = bpy.context.scene.BIMGeometryProperties
         if props.representation_obj:
             props.representation_obj.hide_set(False)

src/ifcopenshell-python/ifcopenshell/sql.py

@@ -19,6 +19,7 @@ from __future__ import annotations
 import re
 import json
 import ifcopenshell
+import ifcopenshell.util.attribute
 import ifcopenshell.util.schema
 from pathlib import Path
 from typing import Any, NoReturn, Union, Optional, TYPE_CHECKING