Merge from V5_1_main branch 24/11/2010

[modules/smesh.git] / src / SMESHGUI / SMESHGUI_Utils.cxx

diff --git a/src/SMESHGUI/SMESHGUI_Utils.cxx b/src/SMESHGUI/SMESHGUI_Utils.cxx
index 7c6b279c4694850b2820b734fd1dfb176e21c900..dfe7788315b6dea065c0b093f302042cc2b26d0b 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_Utils.cxx
+++ b/src/SMESHGUI/SMESHGUI_Utils.cxx
@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
+//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 // SMESH SMESHGUI : GUI for SMESH component
 // File   : SMESHGUI_Utils.cxx
 // Author : Open CASCADE S.A.S.
@@ -189,7 +190,10 @@ namespace SMESH
       if (theSObject->FindAttribute(anAttr, "AttributeIOR")) {
         _PTR(AttributeIOR) anIOR = anAttr;
         CORBA::String_var aVal = anIOR->Value().c_str();
-        return app->orb()->string_to_object(aVal);
+        // string_to_object() DOC: If the input string is not valid ...
+        // a CORBA::SystemException is thrown.
+        if ( aVal && strlen( aVal ) > 0 )
+          return app->orb()->string_to_object(aVal);
       }
     }
     return CORBA::Object::_nil();
@@ -201,6 +205,20 @@ namespace SMESH
     return SObjectToObject(theSObject,aStudy);
   }
 
+  _PTR(SObject) ObjectToSObject( CORBA::Object_ptr theObject )
+  {
+    _PTR(SObject) res;
+    SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+      (SUIT_Session::session()->activeApplication());
+    if ( app ) {
+      QString IOR = app->orb()->object_to_string( theObject );
+      SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
+      if ( study && !IOR.isEmpty() )
+       res = study->studyDS()->FindObjectIOR( IOR.toLatin1().constData() );
+    }
+    return res;
+  }
+
   CORBA::Object_var IObjectToObject (const Handle(SALOME_InteractiveObject)& theIO)
   {
     if (!theIO.IsNull()) {