Clone opening initial draft

src/blenderbim/blenderbim/bim/module/model/__init__.py

@@ -78,6 +78,7 @@
     opening.AddPotentialHalfSpaceSolid,
     opening.AddPotentialOpening,
     opening.EditOpenings,
+    opening.CloneOpening,
     opening.FlipFill,
     opening.HideBooleans,
     opening.HideOpenings,

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

@@ -735,12 +735,19 @@ class EditOpenings(Operator, tool.Ifc.Operator):
     def _execute(self, context):
         props = bpy.context.scene.BIMModelProperties
         building_objs = set()
+        model = tool.Ifc.get()
+        all_openings = model.by_type("IfcOpeningElement")
+        similar_openings = []
+
         for obj in context.selected_objects:
             element = tool.Ifc.get_entity(obj)
             if not element:
                 continue
             openings = [r.RelatedOpeningElement for r in element.HasOpenings]
             for opening in openings:
+                for all_opening in all_openings:
+                    if all_opening.ObjectPlacement == opening.ObjectPlacement:
+                        similar_openings.append(all_opening)
                 opening_obj = tool.Ifc.get_object(opening)
                 if opening_obj:
                     if tool.Ifc.is_edited(opening_obj):
@@ -749,6 +756,8 @@ def _execute(self, context):
                         blenderbim.core.geometry.edit_object_placement(
                             tool.Ifc, tool.Geometry, tool.Surveyor, obj=opening_obj
                         )
+                        for similar_opening in similar_openings:
+                            similar_opening.ObjectPlacement = opening.ObjectPlacement
                     building_objs.add(obj)
                     building_objs.update(self.get_all_building_objects_of_similar_openings(opening))
                     tool.Ifc.unlink(element=opening, obj=opening_obj)
@@ -773,6 +782,34 @@ def get_all_building_objects_of_similar_openings(self, opening):
                             results.add(obj)
         return results
 
+class CloneOpening(Operator, tool.Ifc.Operator):
+    bl_idname = "bim.clone_opening"
+    bl_label = "Clone Opening"
+    bl_options = {"REGISTER", "UNDO"}
+    bl_description = "Create and assign to the selected element the selected opening and assign to it the same representation and object placement"
+
+    def _execute(self, context):
+        objects = bpy.context.selected_objects
+
+        for obj in objects:
+            entity = tool.Ifc.get_entity(obj)
+            if entity.is_a() == "IfcWall":
+                wall = entity
+                continue
+            if entity.is_a() == "IfcOpeningElement":
+                opening = entity
+                continue
+
+        opening_placement = opening.ObjectPlacement
+        opening_representations = opening.Representation.Representations
+
+        new_opening = ifcopenshell.api.run("root.create_entity", tool.Ifc.get(), ifc_class="IfcOpeningElement")
+        for representation in opening_representations:
+            ifcopenshell.api.run("geometry.assign_representation", tool.Ifc.get(), product = new_opening, representation = representation)
+
+        ifcopenshell.api.run("void.add_opening", tool.Ifc.get(), opening = new_opening, element = wall)
+        new_opening.ObjectPlacement = opening_placement
+        return {"FINISHED"}
 
 # TODO: merge with ProfileDecorator?
 class DecorationsHandler:

src/blenderbim/blenderbim/bim/module/model/workspace.py

@@ -51,6 +51,7 @@ class BimTool(WorkSpaceTool):
         ("bim.hotkey", {"type": "K", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_K")]}),
         ("bim.hotkey", {"type": "M", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_M")]}),
         ("bim.hotkey", {"type": "O", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_O")]}),
+        ("bim.hotkey", {"type": "L", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_L")]}),
         ("bim.hotkey", {"type": "Q", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_Q")]}),
         ("bim.hotkey", {"type": "R", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_R")]}),
         ("bim.hotkey", {"type": "T", "value": "PRESS", "shift": True}, {"properties": [("hotkey", "S_T")]}),
@@ -393,6 +394,15 @@ def draw_edit_object_interface(cls, context):
             else:
                 row.operator("bim.show_openings", icon="HIDE_OFF", text="")
 
+        if AuthoringData.data["active_class"] in (
+            "IfcOpeningElement",
+        ):
+            if len(context.selected_objects) == 2:
+                row = cls.layout.row(align=True)
+                row.label(text="", icon="EVENT_SHIFT")
+                row.label(text="", icon="EVENT_L")
+                row.operator("bim.clone_opening", text="Clone Opening")
+
         cls.layout.row(align=True).label(text="Align")
         add_layout_hotkey_operator(cls.layout, "Align Exterior", "S_X", "")
         add_layout_hotkey_operator(cls.layout, "Align Centerline", "S_C", "")
@@ -726,6 +736,13 @@ def hotkey_S_O(self):
             self.props.y = self.y
             self.props.z = self.z
 
+    def hotkey_S_L(self):
+        if AuthoringData.data["active_class"] in (
+            "IfcOpeningElement",
+        ):
+            if len(bpy.context.selected_objects) == 2:
+                bpy.ops.bim.clone_opening()
+
     def hotkey_A_D(self):
         if not bpy.context.selected_objects:
             return