added a new feature - remove psets

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

@@ -34,6 +34,7 @@ classes = (
     operator.BIM_OT_clear_list,
     operator.BIM_OT_rename_parameters,
     operator.BIM_OT_add_edit_custom_property,
+    operator.BIM_OT_bulk_remove_psets,
     prop.PsetProperties,
     prop.MaterialPsetProperties,
     prop.TaskPsetProperties,
@@ -42,6 +43,7 @@ classes = (
     prop.WorkSchedulePsetProperties,
     prop.RenameProperties,
     prop.AddEditProperties,
+    prop.DeletePsets,
     ui.BIM_PT_object_psets,
     ui.BIM_PT_object_qtos,
     ui.BIM_PT_material_psets,
@@ -52,7 +54,8 @@ classes = (
     ui.BIM_PT_work_schedule_psets,
     ui.BIM_PT_bulk_property_editor,
     ui.BIM_PT_rename_parameters,
-    ui.BIM_PT_add_edit_custom_properties
+    ui.BIM_PT_add_edit_custom_properties,
+    ui.BIM_PT_delete_psets
 )
 
 
@@ -65,7 +68,7 @@ def register():
     bpy.types.Scene.WorkSchedulePsetProperties = bpy.props.PointerProperty(type=prop.WorkSchedulePsetProperties)
     bpy.types.Scene.RenameProperties = bpy.props.CollectionProperty(type=prop.RenameProperties)
     bpy.types.Scene.AddEditProperties = bpy.props.CollectionProperty(type=prop.AddEditProperties)
-
+    bpy.types.Scene.DeletePsets = bpy.props.CollectionProperty(type=prop.DeletePsets)
 
 def unregister():
     del bpy.types.Object.PsetProperties
@@ -76,3 +79,4 @@ def unregister():
     del bpy.types.Scene.WorkSchedulePsetProperties
     del bpy.types.Scene.RenameProperties
     del bpy.types.Scene.AddEditProperties
+    del bpy.types.Scene.DeletePsets

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

@@ -484,3 +484,45 @@ class BIM_OT_add_edit_custom_property(bpy.types.Operator):
 
         self.report({'INFO'}, 'Finished applying changes')
         return {"FINISHED"}
+
+
+class BIM_OT_bulk_remove_psets(bpy.types.Operator):
+    bl_label = "Bulk remove psets from selected objects"
+    bl_idname = "bim.bulk_remove_psets"
+    bl_options = {"REGISTER", "UNDO"}
+    bl_description = "Bulk remove psets from selected objects"
+    index: bpy.props.IntProperty()
+
+    def execute(self, context):
+        return IfcStore.execute_ifc_operator(self, context)
+
+    def _execute(self, context):
+        self.file = IfcStore.get_file()
+        selected_objects = context.selected_objects
+        props = context.scene.DeletePsets
+
+        for obj in selected_objects:
+            ifc_definition_id = obj.BIMObjectProperties.ifc_definition_id
+            if not ifc_definition_id:
+                continue
+            ifc_element = tool.Ifc.get().by_id(ifc_definition_id)   
+            psets = ifcopenshell.util.element.get_psets(ifc_element)
+
+            for prop in props:
+                pset = prop.pset_name
+                if pset in psets:
+                    try:
+                        ifcopenshell.api.run(
+                        "pset.remove_pset",
+                        self.file,
+                        **{
+                            "product": self.file.by_id(ifc_definition_id),
+                            "pset": self.file.by_id(psets[pset]["id"]),
+                        },
+                        )
+                    except KeyError:
+                        pass #Sometimes the pset id is not found, I'm not sure why this happens though. - vulevukusej
+                    Data.load(IfcStore.get_file(), ifc_definition_id)
+
+        self.report({'INFO'}, 'Finished applying changes')
+        return {"FINISHED"}

src/blenderbim/blenderbim/bim/module/pset/prop.py

@@ -206,3 +206,7 @@ class AddEditProperties(PropertyGroup):
             return "int_value"
         elif self.data_type == "float":
             return "float_value"
+
+
+class DeletePsets(PropertyGroup):
+    pset_name: StringProperty(name="Pset")

src/blenderbim/blenderbim/bim/module/pset/ui.py

@@ -456,3 +456,36 @@ class BIM_PT_add_edit_custom_properties(Panel):
             clear = row.operator("bim.clear_list")
             clear.option = "AddEditProperties"
             op = row.operator("bim.add_edit_custom_property",icon="ADD", text="Apply Changes")
+
+
+class BIM_PT_delete_psets(Panel):
+    bl_label = "Bulk remove psets from selected objects"
+    bl_space_type = 'PROPERTIES'
+    bl_region_type = 'WINDOW'
+    bl_context = "object"
+    bl_parent_id = "BIM_PT_bulk_property_editor"
+    bl_options = {"DEFAULT_CLOSED"}
+    bl_order = 2
+
+    def draw(self, context):
+        layout = self.layout
+        props = context.scene.DeletePsets
+        
+        if props:
+            for index, prop in enumerate(props):
+                row = layout.row()
+                row.prop(prop, "pset_name", text="Pset")
+                op = row.operator("bim.remove_property_to_edit",icon="PANEL_CLOSE", text="")
+                op.index = index
+                op.option = "DeletePsets"
+
+        row = layout.row(align=True)
+        row.label()
+        op = row.operator("bim.add_property_to_edit", icon="ADD",text="")
+        op.option = "DeletePsets"
+        
+        if props:
+            row = layout.row()
+            clear = row.operator("bim.clear_list")
+            clear.option = "DeletePsets"
+            op = row.operator("bim.bulk_remove_psets", text="Apply Changes")