Merge from V5_1_main branch 24/11/2010

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

diff --git a/src/SMESHGUI/SMESHGUI_MeshUtils.cxx b/src/SMESHGUI/SMESHGUI_MeshUtils.cxx
index 0763be3ed52c27879096d76939e1e2eddde899af..7d48093e2b86701e4d8f4b300570f5e5f0636f15 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_MeshUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshUtils.cxx
@@ -27,6 +27,7 @@
 //
 #include "SMESHGUI_MeshUtils.h"
 
+#include "SMESHGUI.h"
 #include "SMESHGUI_Utils.h"
 
 // SALOME KERNEL includes
@@ -38,6 +39,7 @@
 // IDL includes
 #include <SALOMEconfig.h>
 #include CORBA_SERVER_HEADER(SMESH_Group)
+#include CORBA_SERVER_HEADER(SMESH_Measurements)
 
 namespace SMESH
 {
@@ -82,4 +84,53 @@ namespace SMESH
     }
     return baseName;
   }
+
+  QString UniqueName(const QString& theBaseName, _PTR(SObject) theParent, const QString& thePostfix)
+  {
+    QString baseName = thePostfix.isEmpty() ? 
+      theBaseName : theBaseName + "_" + thePostfix;
+    QString name = baseName;
+    if ( _PTR(Study) aStudy = GetActiveStudyDocument() ) {
+      _PTR(SObject) p = theParent;
+      if ( !p ) p = aStudy->FindComponent( "SMESH" );
+      if ( p ) {
+       _PTR(ChildIterator) iter = aStudy->NewChildIterator( p );
+       int idx = 0;
+       while( true ) {
+         bool found = false;
+         for ( ; iter->More(); iter->Next() ) {
+           _PTR(SObject) so = iter->Value();
+           if ( !so ) continue; // skip bad objects
+           _PTR(SObject) ref;
+           if ( so->ReferencedObject( ref ) ) continue; // skip references
+           QString n = so->GetName().c_str();
+           if ( !n.isEmpty() && n == name ) {
+             QStringList names = name.split("_", QString::KeepEmptyParts);
+             if ( names.count() > 0 ) {
+               bool ok;
+               names.last().toInt( &ok );
+               if ( ok )
+                 names.removeLast();
+             }
+             names.append( QString::number( ++idx ) );
+             name = names.join( "_" );
+             found = true;
+             break;
+           }
+         }
+         if ( !found ) break;
+       }
+      }
+    }
+    return name;
+  }
+
+  SMESH::Measurements_var& GetMeasurements()
+  {
+    static SMESH::Measurements_var aMeasurements;
+    if (CORBA::is_nil(aMeasurements)) {
+      aMeasurements = SMESHGUI::GetSMESHGen()->CreateMeasurements();
+    }
+    return aMeasurements;
+  }
 } // end of namespace SMESH