You can now purge unused profiles

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

@@ -29,6 +29,7 @@ classes = (
     operator.EnableEditingArbitraryProfile,
     operator.EnableEditingProfile,
     operator.LoadProfiles,
+    operator.PurgeOrphanProfiles,
     operator.RemoveProfileDef,
     prop.Profile,
     prop.BIMProfileProperties,

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

@@ -21,6 +21,7 @@ import ifcopenshell.api
 import blenderbim.bim.helper
 import blenderbim.tool as tool
 import blenderbim.bim.module.model.profile as model_profile
+import blenderbim.core.profile as core
 from blenderbim.bim.module.model.decorator import ProfileDecorator
 from blenderbim.bim.module.profile.prop import generate_thumbnail_for_active_profile
 from blenderbim.bim.module.profile.data import refresh
@@ -213,3 +214,14 @@ class EditArbitraryProfile(bpy.types.Operator, tool.Ifc.Operator):
         props.active_arbitrary_profile_id = 0
 
         model_profile.DumbProfileRegenerator().regenerate_from_profile_def(profile)
+
+
+class PurgeOrphanProfiles(bpy.types.Operator, tool.Ifc.Operator):
+    bl_idname = "bim.purge_orphan_profiles"
+    bl_label = "Purge Orphan Profiles"
+    bl_options = {"REGISTER", "UNDO"}
+
+    def _execute(self, context):
+        profiles_ids = [profile_prop.ifc_definition_id for profile_prop in context.scene.BIMProfileProperties.profiles]
+        core.purge_orphan_profiles(tool.Ifc, profiles_ids=profiles_ids)
+        bpy.ops.bim.load_profiles()

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

@@ -79,21 +79,24 @@ class BIM_PT_profiles(Panel):
             self.props,
             "active_profile_index",
         )
-        if active_profile and active_profile.ifc_class in (
-            "IfcArbitraryClosedProfileDef",
-            "IfcArbitraryProfileDefWithVoids",
-        ):
-            if self.props.active_arbitrary_profile_id:
-                row = self.layout.row(align=True)
-                row.operator("bim.edit_arbitrary_profile", text="Save Arbitrary Profile", icon="CHECKMARK")
-                row.operator("bim.disable_editing_arbitrary_profile", text="", icon="CANCEL")
-            else:
-                row = self.layout.row()
-                row.operator("bim.enable_editing_arbitrary_profile", text="Edit Arbitrary Profile", icon="GREASEPENCIL")
+        if active_profile:
+            if active_profile.ifc_class in (
+                "IfcArbitraryClosedProfileDef",
+                "IfcArbitraryProfileDefWithVoids",
+            ):
+                if self.props.active_arbitrary_profile_id:
+                    row = self.layout.row(align=True)
+                    row.operator("bim.edit_arbitrary_profile", text="Save Arbitrary Profile", icon="CHECKMARK")
+                    row.operator("bim.disable_editing_arbitrary_profile", text="", icon="CANCEL")
+                else:
+                    row = self.layout.row()
+                    row.operator(
+                        "bim.enable_editing_arbitrary_profile", text="Edit Arbitrary Profile", icon="GREASEPENCIL"
+                    )
 
-        profile_entity = tool.Ifc.get().by_id(active_profile.ifc_definition_id)
-        users_of_profile = tool.Ifc.get().get_total_inverses(profile_entity)
-        self.layout.label(icon="INFO", text=f"Profile has {users_of_profile} inverse relationship(s) in project")
+            profile_entity = tool.Ifc.get().by_id(active_profile.ifc_definition_id)
+            users_of_profile = tool.Ifc.get().get_total_inverses(profile_entity)
+            self.layout.label(icon="INFO", text=f"Profile has {users_of_profile} inverse relationship(s) in project")
 
         if self.props.active_profile_id:
             self.draw_editable_ui(context)

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

@@ -56,6 +56,7 @@ classes = (
     ui.BIM_PT_project,
     ui.BIM_PT_project_library,
     ui.BIM_PT_links,
+    ui.BIM_PT_purge,
     ui.BIM_UL_library,
     ui.BIM_UL_filter_categories,
     ui.BIM_UL_links,

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

@@ -381,3 +381,16 @@ class BIM_UL_links(UIList):
                 op.filepath = item.name
                 op = row.operator("bim.unlink_ifc", text="", icon="X")
                 op.filepath = item.name
+
+
+class BIM_PT_purge(Panel):
+    bl_label = "Purge Data"
+    bl_options = {"DEFAULT_CLOSED"}
+    bl_space_type = "PROPERTIES"
+    bl_region_type = "WINDOW"
+    bl_context = "scene"
+    bl_parent_id = "BIM_PT_tab_quality_control"
+
+    def draw(self, context):
+        layout = self.layout
+        layout.operator("bim.purge_orphan_profiles")

src/blenderbim/blenderbim/core/profile.py

@@ -0,0 +1,25 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2023 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+
+def purge_orphan_profiles(ifc, profiles_ids):
+    for profile_id in profiles_ids:
+        profile_ifc = ifc.get().by_id(profile_id)
+        if ifc.get().get_total_inverses(profile_ifc) > 0:
+            continue
+        ifc.run("profile.remove_profile", profile=profile_ifc)