Fix for the bug #45: check and warning when the same image is used in 2 arguments.

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_ObjSelector.cxx

diff --git a/src/HYDROGUI/HYDROGUI_ObjSelector.cxx b/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
index 19ddb76ec31d5b748bccaf6063817fc9a7315983..f3b0ae6992d5880c8b7742f0d54f0a457110343d 100644 (file)
--- a/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
+++ b/src/HYDROGUI/HYDROGUI_ObjSelector.cxx
@@ -102,8 +102,25 @@ void HYDROGUI_ObjSelector::OnSelectionChanged()
   Handle(HYDROData_Entity) anObject = HYDROGUI_Tool::GetSelectedObject( myModule );
   if( !anObject.IsNull() )
     if( myObjectKind == KIND_UNKNOWN || myObjectKind == anObject->GetKind() )
+    {
       anObjName = anObject->GetName();
 
+      // Check if the same object has not been selected in other selectors of the same parent widget.
+      if ( !anObjName.isEmpty() )
+      {
+        QList<HYDROGUI_ObjSelector*> aSelectors = parentWidget()->findChildren<HYDROGUI_ObjSelector*>();
+        foreach( HYDROGUI_ObjSelector* aSelector, aSelectors )
+        {
+          if( aSelector != this  && ( aSelector->GetName() == anObjName ) )
+          {
+            // Forbid selection of the same object
+            emit alreadySelected( anObjName );
+            return;
+          }
+        }
+      }
+    }
+
   SetName( anObjName );
 }