typing

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

@@ -90,20 +90,22 @@ class OverrideMeshSeparate(bpy.types.Operator, tool.Ifc.Operator):
             self.report({"INFO"}, f"Separating an {item.is_a()} is not supported")
 
     def add_meshlike_item(self, obj: bpy.types.Object) -> None:
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         obj.show_in_front = True
         tool.Geometry.lock_object(obj)
 
         builder = ifcopenshell.util.shape_builder.ShapeBuilder(tool.Ifc.get())
         unit_scale = ifcopenshell.util.unit.calculate_unit_scale(tool.Ifc.get())
-        rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+        rep_obj = props.representation_obj
+        assert rep_obj
         if (coordinate_offset := tool.Geometry.get_cartesian_point_offset(rep_obj)) is not None:
             verts = [((np.array(v.co) + coordinate_offset) / unit_scale).tolist() for v in obj.data.vertices]
         else:
             verts = [v.co / unit_scale for v in obj.data.vertices]
         faces = [p.vertices[:] for p in obj.data.polygons]
 
-        representation = tool.Geometry.get_active_representation(props.representation_obj)
+        representation = tool.Geometry.get_active_representation(rep_obj)
+        assert representation
         representation = ifcopenshell.util.representation.resolve_representation(representation)
 
         if representation.RepresentationType in ("Brep", "AdvancedBrep"):
@@ -212,8 +214,8 @@ class AddRepresentation(bpy.types.Operator, tool.Ifc.Operator):
     def _execute(self, context):
         obj = context.active_object
         assert obj
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
-        oprops = obj.BIMGeometryProperties
+        oprops = tool.Geometry.get_object_geometry_props(obj)
         ifc_context = int(oprops.contexts or "0") or None
         if not ifc_context:
             return
@@ -1661,7 +1663,7 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
         return self.join_blender_obj()
 
     def join_item(self) -> None:
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         ifc_file = tool.Ifc.get()
         item = tool.Ifc.get().by_id(self.target.data.BIMMeshProperties.ifc_definition_id)
         if tool.Geometry.is_meshlike_item(item):
@@ -1941,7 +1943,8 @@ class OverrideModeSetEdit(bpy.types.Operator, tool.Ifc.Operator):
 
     def handle_single_object(self, context: bpy.types.Context, obj: bpy.types.Object) -> None:
         element = tool.Ifc.get_entity(obj)
-        if obj == context.scene.BIMGeometryProperties.representation_obj:
+        props = tool.Geometry.get_geometry_props()
+        if obj == props.representation_obj:
             self.report({"ERROR"}, f"Element '{obj.name}' is in item mode and cannot be edited directly")
         elif obj in [o.obj for o in context.scene.BIMAggregateProperties.not_editing_objects]:
             obj.select_set(False)
@@ -2298,7 +2301,7 @@ class OverrideModeSetObject(bpy.types.Operator, tool.Ifc.Operator):
             obj.data.BIMMeshProperties.ifc_definition_id = new.id()
             tool.Geometry.import_item(obj)
 
-            props = bpy.context.scene.BIMGeometryProperties
+            props = tool.Geometry.get_geometry_props()
             for item in additional_curves:
                 representation = tool.Geometry.get_active_representation(props.representation_obj)
                 representation = ifcopenshell.util.representation.resolve_representation(representation)
@@ -2452,7 +2455,8 @@ class SelectRepresentationItem(bpy.types.Operator):
 
     @classmethod
     def poll(cls, context):
-        if not context.scene.BIMGeometryProperties.representation_obj:
+        props = tool.Geometry.get_geometry_props()
+        if not props.representation_obj:
             cls.poll_message_set("No object opened in item mode.")
             return False
         return True
@@ -2462,7 +2466,7 @@ class SelectRepresentationItem(bpy.types.Operator):
         item = tool.Ifc.get().by_id(obj.BIMGeometryProperties.active_item.ifc_definition_id)
         item_ids = self.get_nested_item_ids(item)
 
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         for item_obj in props.item_objs:
             if item_obj.obj.data.BIMMeshProperties.ifc_definition_id in item_ids:
                 tool.Blender.select_object(item_obj.obj)
@@ -2889,7 +2893,7 @@ class AddMeshlikeItem(bpy.types.Operator, tool.Ifc.Operator):
     shape: bpy.props.StringProperty(name="Shape")
 
     def _execute(self, context):
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         mesh = bpy.data.meshes.new("Tmp")
         obj = bpy.data.objects.new("Tmp", mesh)
         scene = bpy.context.scene
@@ -2923,7 +2927,7 @@ class AddMeshlikeItem(bpy.types.Operator, tool.Ifc.Operator):
 
         builder = ifcopenshell.util.shape_builder.ShapeBuilder(tool.Ifc.get())
         unit_scale = ifcopenshell.util.unit.calculate_unit_scale(tool.Ifc.get())
-        rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+        rep_obj = tool.Geometry.get_geometry_props().representation_obj
         if (coordinate_offset := tool.Geometry.get_cartesian_point_offset(rep_obj)) is not None:
             verts = [((np.array(v.co) + coordinate_offset) / unit_scale).tolist() for v in obj.data.vertices]
         else:
@@ -2953,7 +2957,7 @@ class AddSweptAreaSolidItem(bpy.types.Operator, tool.Ifc.Operator):
     shape: bpy.props.StringProperty(name="Shape")
 
     def _execute(self, context):
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         mesh = bpy.data.meshes.new("Tmp")
         obj = bpy.data.objects.new("Tmp", mesh)
         scene = bpy.context.scene
@@ -3009,7 +3013,7 @@ class AddCurvelikeItem(bpy.types.Operator, tool.Ifc.Operator):
         shape: CurveShape
 
     def _execute(self, context):
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
 
         representation = tool.Geometry.get_active_representation(props.representation_obj)
         is_2d = representation.ContextOfItems.ContextType == "Plan"
@@ -3082,7 +3086,7 @@ class AddHalfSpaceSolidItem(bpy.types.Operator, tool.Ifc.Operator):
             self.report({"ERROR"}, "Select an item to apply the half space solid to.")
             return {"CANCELLED"}
 
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         mesh = bpy.data.meshes.new("Tmp")
         obj = bpy.data.objects.new("Tmp", mesh)
         scene = bpy.context.scene

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

@@ -224,7 +224,9 @@ class BIM_PT_representation_items(Panel):
         if not RepresentationItemsData.is_loaded:
             RepresentationItemsData.load()
 
-        obj = context.scene.BIMGeometryProperties.representation_obj or tool.Blender.get_active_object()
+        props = tool.Geometry.get_geometry_props()
+        obj = props.representation_obj or tool.Blender.get_active_object()
+        assert obj
         props = tool.Geometry.get_object_geometry_props(obj)
 
         row = self.layout.row(align=True)
@@ -576,7 +578,7 @@ class BIM_PT_workarounds(Panel):
         )
 
     def draw(self, context):
-        props = context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         row = self.layout.row()
         row.prop(props, "should_force_faceted_brep")
         row = self.layout.row()

src/bonsai/bonsai/bim/module/model/data.py

@@ -662,19 +662,19 @@ class ItemData:
 
     @classmethod
     def representation_identifier(cls):
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         rep = tool.Geometry.get_active_representation(props.representation_obj)
         return rep.RepresentationIdentifier
 
     @classmethod
     def representation_type(cls):
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         rep = tool.Geometry.get_active_representation(props.representation_obj)
         return rep.RepresentationType
 
     @classmethod
     def representation_usage(cls):
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         return tool.Model.get_usage_type(tool.Ifc.get_entity(props.representation_obj))
 
     @classmethod

src/bonsai/bonsai/bim/module/model/opening.py

@@ -471,7 +471,7 @@ class AddBoolean(Operator, tool.Ifc.Operator):
         second_items = [tool.Ifc.get().by_id(o.data.BIMMeshProperties.ifc_definition_id) for o in second_objs]
         booleans = ifcopenshell.api.geometry.add_boolean(tool.Ifc.get(), first_item, second_items, props.operator)
 
-        rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+        rep_obj = tool.Geometry.get_geometry_props().representation_obj
         rep_element = tool.Ifc.get_entity(rep_obj)
         tool.Model.mark_manual_booleans(rep_element, booleans)
         tool.Geometry.reload_representation(rep_obj)
@@ -826,7 +826,8 @@ class RemoveBoolean(Operator, tool.Ifc.Operator):
             tool.Ifc.get(), tool.Ifc.get().by_id(props.active_boolean.ifc_definition_id)
         )
         bpy.ops.bim.enable_editing_booleans()
-        rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+        rep_obj = tool.Geometry.get_geometry_props().representation_obj
+        assert rep_obj
         tool.Geometry.reload_representation(rep_obj)
         tool.Root.reload_item_decorator()
 

src/bonsai/bonsai/bim/module/void/data.py

@@ -125,7 +125,8 @@ class BooleansData:
 
     @classmethod
     def booleans(cls):
-        obj = bpy.context.scene.BIMGeometryProperties.representation_obj or bpy.context.active_object
+        props = tool.Geometry.get_geometry_props()
+        obj = props.representation_obj or bpy.context.active_object
         if (
             not obj.data
             or not hasattr(obj.data, "BIMMeshProperties")
@@ -138,7 +139,8 @@ class BooleansData:
 
     @classmethod
     def manual_booleans(cls):
-        obj = bpy.context.scene.BIMGeometryProperties.representation_obj or bpy.context.active_object
+        props = tool.Geometry.get_geometry_props()
+        obj = props.representation_obj or bpy.context.active_object
         if (
             not obj.data
             or not hasattr(obj.data, "BIMMeshProperties")

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

@@ -311,8 +311,11 @@ class EnableEditingBooleans(bpy.types.Operator):
 
     def execute(self, context):
         props = context.scene.BIMBooleanProperties
-        rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+        gprops = tool.Geometry.get_geometry_props()
+        rep_obj = gprops.representation_obj
+        assert rep_obj
         representation = tool.Geometry.get_active_representation(rep_obj)
+        assert representation
         representation = ifcopenshell.util.representation.resolve_representation(representation)
         props.booleans.clear()
 

src/bonsai/bonsai/tool/geometry.py

@@ -174,7 +174,7 @@ class Geometry(bonsai.core.tool.Geometry):
 
     @classmethod
     def delete_ifc_item(cls, obj: bpy.types.Object) -> None:
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         if len(props.item_objs) == 1:
             return
         for i, item_obj in enumerate(props.item_objs):
@@ -1622,7 +1622,7 @@ class Geometry(bonsai.core.tool.Geometry):
 
     @classmethod
     def sync_item_positions(cls) -> None:
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         if not props.representation_obj:
             return
         unit_scale = ifcopenshell.util.unit.calculate_unit_scale(tool.Ifc.get())
@@ -1732,7 +1732,7 @@ class Geometry(bonsai.core.tool.Geometry):
 
     @classmethod
     def import_item(cls, obj: bpy.types.Object) -> None:
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         rep_obj = props.representation_obj
         tool.Loader.settings.contexts = ifcopenshell.util.representation.get_prioritised_contexts(tool.Ifc.get())
         tool.Loader.settings.context_settings = tool.Loader.create_settings()
@@ -1792,7 +1792,7 @@ class Geometry(bonsai.core.tool.Geometry):
 
     @classmethod
     def disable_item_mode(cls) -> None:
-        props = bpy.context.scene.BIMGeometryProperties
+        props = tool.Geometry.get_geometry_props()
         if props.representation_obj:
             props.representation_obj.hide_set(False)
             cls.unlock_object(props.representation_obj)
@@ -1815,7 +1815,9 @@ class Geometry(bonsai.core.tool.Geometry):
         builder = ifcopenshell.util.shape_builder.ShapeBuilder(tool.Ifc.get())
         unit_scale = ifcopenshell.util.unit.calculate_unit_scale(tool.Ifc.get())
 
-        rep_obj = bpy.context.scene.BIMGeometryProperties.representation_obj
+        props = tool.Geometry.get_geometry_props()
+        rep_obj = props.representation_obj
+        assert rep_obj
         if (coordinate_offset := cls.get_cartesian_point_offset(rep_obj)) is not None:
             verts = [((np.array(v.co) + coordinate_offset) / unit_scale).tolist() for v in obj.data.vertices]
         else:

src/bonsai/bonsai/tool/surveyor.py

@@ -18,6 +18,8 @@
 
 import bpy
 import ifcopenshell.api
+import ifcopenshell.util.geolocation
+import ifcopenshell.util.unit
 import bonsai.core.tool
 import bonsai.tool as tool
 import numpy as np

src/bonsai/test/tool/test_geometry.py

@@ -457,13 +457,13 @@ class TestSelectConnection(NewFile):
 
 class TestShouldForceFacetedBrep(NewFile):
     def test_run(self):
-        result = bpy.context.scene.BIMGeometryProperties.should_force_faceted_brep
+        result = tool.Geometry.get_geometry_props().should_force_faceted_brep
         assert subject.should_force_faceted_brep() is result
 
 
 class TestShouldForceTriangulation(NewFile):
     def test_run(self):
-        result = bpy.context.scene.BIMGeometryProperties.should_force_triangulation
+        result = tool.Geometry.get_geometry_props().should_force_triangulation
         assert subject.should_force_triangulation() is result
 
 
@@ -519,7 +519,7 @@ class TestShouldGenerateUVs(NewFile):
 
 class TestShouldUsePresentationStyleAssignment(NewFile):
     def test_run(self):
-        result = bpy.context.scene.BIMGeometryProperties.should_use_presentation_style_assignment
+        result = tool.Geometry.get_geometry_props().should_use_presentation_style_assignment
         assert subject.should_use_presentation_style_assignment() is result
 
 

src/ifcopenshell-python/ifcopenshell/util/shape_builder.py

@@ -1282,7 +1282,7 @@ class ShapeBuilder:
         )
         return points, segments, transition_arc
 
-    def mesh(self, points: list[list[float]], faces: list[list[int]]) -> ifcopenshell.entity_instance:
+    def mesh(self, points: SequenceOfVectors, faces: Sequence[Sequence[int]]) -> ifcopenshell.entity_instance:
         if self.file.schema == "IFC2X3":
             return self.faceted_brep(points, faces)
         return self.polygonal_face_set(points, faces)