From b6b681c2448aacedf80f607ad5e7e07f3fc2324b Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Fri, 14 Jun 2024 11:56:53 +0500
Subject: [PATCH] bim.add_boundary - info message if no relevant elements
 selected

---
 src/blenderbim/blenderbim/bim/module/boundary/operator.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/blenderbim/blenderbim/bim/module/boundary/operator.py b/src/blenderbim/blenderbim/bim/module/boundary/operator.py
index ace7cb2d99..f67a0ba31c 100644
--- a/src/blenderbim/blenderbim/bim/module/boundary/operator.py
+++ b/src/blenderbim/blenderbim/bim/module/boundary/operator.py
@@ -602,6 +602,11 @@ class AddBoundary(bpy.types.Operator, tool.Ifc.Operator):
         parent_boundaries = []
 
         objs = context.selected_objects
+
+        if not any((element:=tool.Ifc.get_entity(obj)) and element.is_a("IfcSpace") for obj in objs):
+            self.report({"INFO"}, "No IfcSpace elements selected.")
+            return {"FINISHED"}
+
         if len(objs) == 2:
             # The user may select two objects, a space and its related building element
             for obj in objs: