Operator to select link handle

Example - https://imgchest.com/p/md7oxbze97p

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

@@ -53,6 +53,7 @@ classes = (
     operator.RewindLibrary,
     operator.SaveLibraryFile,
     operator.SelectLibraryFile,
+    operator.SelectLinkHandle,
     operator.ToggleFilterCategories,
     operator.ToggleLinkSelectability,
     operator.ToggleLinkVisibility,

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

@@ -1245,6 +1245,24 @@ class ToggleLinkVisibility(bpy.types.Operator):
         ]
 
 
+class SelectLinkHandle(bpy.types.Operator):
+    bl_idname = "bim.select_link_handle"
+    bl_label = "Select Link Handle"
+    bl_options = {"REGISTER", "UNDO"}
+    bl_description = "Select link empty object handle"
+    index: bpy.props.IntProperty(name="Link Index")
+
+    def execute(self, context):
+        props = context.scene.BIMProjectProperties
+        link = props.links[self.index]
+        handle = link.empty_handle
+        if not handle:
+            self.report({"ERROR"}, "Link has no empty handle (probably it was deleted).")
+            return {"CANCELLED"}
+        tool.Blender.select_and_activate_single_object(context, handle)
+        return {"FINISHED"}
+
+
 class ExportIFCBase:
     bl_idname = "bim.save_project"
     bl_label = "Save IFC"

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

@@ -470,7 +470,7 @@ class BIM_UL_filter_categories(UIList):
 
 
 class BIM_UL_links(UIList):
-    def draw_item(self, context, layout, data, item, icon, active_data, active_propname):
+    def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
         if item:
             row = layout.row(align=True)
             if item.is_loaded:
@@ -498,6 +498,8 @@ class BIM_UL_links(UIList):
                 )
                 op.link = item.name
                 op.mode = "VISIBLE"
+                op = row.operator("bim.select_link_handle", text="", icon="OBJECT_DATA")
+                op.index = index
                 op = row.operator("bim.unload_link", text="", icon="UNLINKED")
                 op.filepath = item.name
                 op = row.operator("bim.reload_link", text="", icon="FILE_REFRESH")