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Merge Python 3 porting.
[modules/smesh.git] / src / SMESH_SWIG_WITHIHM / libSMESH_Swig.cxx
index 5aa7e1aeda34a1e70e4f06e31c03591d8e9ed223..4d7bb2ae15a422f0fbd123af8360d64118c4082d 100644 (file)
@@ -1,9 +1,9 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 //
 #include "libSMESH_Swig.h"
 
+
 #include <SMESHGUI.h>
 #include <SMESHGUI_Utils.h>
 #include <SMESHGUI_Displayer.h>
+#include <SMESHGUI_VTKUtils.h>
+#include <SMESH_Actor.h>
 
 // SALOME KERNEL includes
 #include <Utils_ORB_INIT.hxx>
 #include <Utils_SINGLETON.hxx>
 #include <SALOMEDSClient_ClientFactory.hxx>
+#include <SALOME_KernelServices.hxx>
 
 #include <utilities.h>
 
 #include <SUIT_ViewManager.h>
 #include <SALOME_Prs.h>
 #include <SUIT_ViewWindow.h>
+#include <SVTK_ViewWindow.h>
 #include <VTKViewer_ViewModel.h>
 #include <SALOME_Event.h>
 #include <SalomeApp_Application.h>
+#include <LightApp_SelectionMgr.h>
+#include <SVTK_RenderWindowInteractor.h>
 
 // OCCT includes
 #include <TopAbs.hxx>
+#include <TColStd_MapOfInteger.hxx>
 
 // Qt includes
 #include <QApplication>
@@ -195,14 +203,13 @@ namespace
   void
   SetDomain(const char*                       theMeshOrSubMeshEntry,
             const char*                       theDomainEntry,
-            const SALOMEDS::Study_var&        theStudy,
             const SALOMEDS::StudyBuilder_var& theStudyBuilder,
             long                              theRefOnAppliedDomainTag,
             const QString&                    theAppliedDomainMEN,
             const QString&                    theAppliedDomainICON)
   {
-    SALOMEDS::SObject_var aMeshOrSubMeshSO = theStudy->FindObjectID(theMeshOrSubMeshEntry);
-    SALOMEDS::SObject_var    aHypothesisSO = theStudy->FindObjectID(theDomainEntry);
+    SALOMEDS::SObject_var aMeshOrSubMeshSO = KERNEL::getStudyServant()->FindObjectID(theMeshOrSubMeshEntry);
+    SALOMEDS::SObject_var    aHypothesisSO = KERNEL::getStudyServant()->FindObjectID(theDomainEntry);
 
     if(!aMeshOrSubMeshSO->_is_nil() && !aHypothesisSO->_is_nil()){
       //Find or Create Applied Hypothesis root
@@ -238,12 +245,10 @@ namespace
   void
   SetHypothesis(const char*                       theMeshOrSubMeshEntry,
                 const char*                       theDomainEntry,
-                const SALOMEDS::Study_var&        theStudy,
                 const SALOMEDS::StudyBuilder_var& theStudyBuilder)
   {
     SetDomain(theMeshOrSubMeshEntry,
               theDomainEntry,
-              theStudy,
               theStudyBuilder,
               SMESH::Tag_RefOnAppliedHypothesis,
               QObject::tr("SMESH_MEN_APPLIED_HYPOTHESIS"),
@@ -255,12 +260,10 @@ namespace
   void
   SetAlgorithms(const char*                       theMeshOrSubMeshEntry,
                 const char*                       theDomainEntry,
-                const SALOMEDS::Study_var&        theStudy,
                 const SALOMEDS::StudyBuilder_var& theStudyBuilder)
   {
     SetDomain(theMeshOrSubMeshEntry,
               theDomainEntry,
-              theStudy,
               theStudyBuilder,
               SMESH::Tag_RefOnAppliedAlgorithms,
               QObject::tr("SMESH_MEN_APPLIED_ALGORIHTMS"),
@@ -295,7 +298,7 @@ SMESH_Swig::SMESH_Swig()
     }
   };
 
-  MESSAGE("Constructeur");
+  //MESSAGE("Constructeur");
 
   if(CORBA::is_nil(anORB))
     ProcessVoidEvent(new TEvent(anORB));
@@ -306,21 +309,15 @@ SMESH_Swig::SMESH_Swig()
 
 //===============================================================
 void
-SMESH_Swig::Init(int theStudyID)
+SMESH_Swig::Init()
 {
   class TEvent: public SALOME_Event
   {
-    int                         myStudyID;
-    SALOMEDS::Study_var&        myStudy;
     SALOMEDS::StudyBuilder_var& myStudyBuilder;
     SALOMEDS::SComponent_var&   mySComponentMesh;
   public:
-    TEvent(int                         theStudyID,
-           SALOMEDS::Study_var&        theStudy,
-           SALOMEDS::StudyBuilder_var& theStudyBuilder,
+    TEvent(SALOMEDS::StudyBuilder_var& theStudyBuilder,
            SALOMEDS::SComponent_var&   theSComponentMesh):
-      myStudyID       (theStudyID),
-      myStudy         (theStudy),
       myStudyBuilder  (theStudyBuilder),
       mySComponentMesh(theSComponentMesh)
     {}
@@ -338,26 +335,22 @@ SMESH_Swig::Init(int theStudyID)
       SUIT_Application* anApplication = aSession->activeApplication();
       SalomeApp_Application* anApp    = dynamic_cast<SalomeApp_Application*>(anApplication);
 
-      SALOME_NamingService* aNamingService = anApp->namingService();
-      CORBA::Object_var anObject           = aNamingService->Resolve("/myStudyManager");
-      SALOMEDS::StudyManager_var aStudyMgr = SALOMEDS::StudyManager::_narrow(anObject);
-      myStudy = aStudyMgr->GetStudyByID(myStudyID);
+      SALOMEDS::Study_var aStudy = KERNEL::getStudyServant();
 
       SMESH::SMESH_Gen_var aSMESHGen = SMESHGUI::GetSMESHGen();
-      aSMESHGen->SetCurrentStudy( myStudy.in() );
 
-      myStudyBuilder = myStudy->NewBuilder();
+      myStudyBuilder = aStudy->NewBuilder();
 
       SALOMEDS::GenericAttribute_var anAttr;
       SALOMEDS::AttributeName_var    aName;
       SALOMEDS::AttributePixMap_var  aPixmap;
 
-      SALOMEDS::SComponent_var aSComponent = myStudy->FindComponent("SMESH");
+      SALOMEDS::SComponent_var aSComponent = aStudy->FindComponent("SMESH");
       if ( aSComponent->_is_nil() )
       {
-        bool aLocked = myStudy->GetProperties()->IsLocked();
+        bool aLocked = aStudy->GetProperties()->IsLocked();
         if (aLocked)
-          myStudy->GetProperties()->SetLocked(false);
+          aStudy->GetProperties()->SetLocked(false);
 
         SMESHGUI* aSMESHGUI = SMESHGUI::GetSMESHGUI();
         //SRN: BugID IPAL9186, load a SMESH gui if it hasn't been loaded
@@ -380,13 +373,13 @@ SMESH_Swig::Init(int theStudyID)
         aPixmap->SetPixMap( "ICON_OBJBROWSER_SMESH" );
         aPixmap->UnRegister();
 
-        SALOMEDS::UseCaseBuilder_var useCaseBuilder = myStudy->GetUseCaseBuilder();
+        SALOMEDS::UseCaseBuilder_var useCaseBuilder = KERNEL::getStudyServant()->GetUseCaseBuilder();
         useCaseBuilder->SetRootCurrent();
         useCaseBuilder->Append( aSComponent.in() );
   
         myStudyBuilder->DefineComponentInstance(aSComponent,aSMESHGen);
         if (aLocked)
-          myStudy->GetProperties()->SetLocked(true);
+          KERNEL::getStudyServant()->GetProperties()->SetLocked(true);
       }
 
       mySComponentMesh = SALOMEDS::SComponent::_narrow(aSComponent);
@@ -395,11 +388,9 @@ SMESH_Swig::Init(int theStudyID)
     }
   };
 
-  MESSAGE("Init");
+  //MESSAGE("Init");
 
-  ProcessVoidEvent(new TEvent(theStudyID,
-                              myStudy,
-                              myStudyBuilder,
+  ProcessVoidEvent(new TEvent(myStudyBuilder,
                               mySComponentMesh));
 }
 
@@ -407,17 +398,16 @@ SMESH_Swig::Init(int theStudyID)
 //===============================================================
 SMESH_Swig::~SMESH_Swig()
 {
-  MESSAGE("Destructeur");
+  //MESSAGE("Destructeur");
 }
 
 
 //===============================================================
 const char* SMESH_Swig::AddNewMesh(const char* theIOR)
 {
-  MESSAGE("AddNewMesh");
 
   // VSR: added temporarily - to be removed - objects are published automatically by engine
-  SALOMEDS::SObject_var aSObject = myStudy->FindObjectIOR(theIOR);
+  SALOMEDS::SObject_var aSObject = KERNEL::getStudyServant()->FindObjectIOR(theIOR);
   if (aSObject->_is_nil())
   {
     //Find or Create Hypothesis root
@@ -449,8 +439,6 @@ const char* SMESH_Swig::AddNewMesh(const char* theIOR)
 //===============================================================
 const char* SMESH_Swig::AddNewHypothesis(const char* theIOR)
 {
-  MESSAGE("AddNewHypothesis");
-
   SALOMEDS::SObject_var aSObject = ::AddHypothesis(theIOR,
                                                    mySComponentMesh,
                                                    myStudyBuilder);
@@ -464,8 +452,6 @@ const char* SMESH_Swig::AddNewHypothesis(const char* theIOR)
 //===============================================================
 const char* SMESH_Swig::AddNewAlgorithms(const char* theIOR)
 {
-  MESSAGE("AddNewAlgorithms");
-
   SALOMEDS::SObject_var aSObject = ::AddAlgorithms(theIOR,
                                                    mySComponentMesh,
                                                    myStudyBuilder);
@@ -480,8 +466,8 @@ const char* SMESH_Swig::AddNewAlgorithms(const char* theIOR)
 void SMESH_Swig::SetShape(const char* theShapeEntry,
                           const char* theMeshEntry)
 {
-  SALOMEDS::SObject_var aGeomShapeSO = myStudy->FindObjectID( theShapeEntry );
-  SALOMEDS::SObject_var      aMeshSO = myStudy->FindObjectID( theMeshEntry );
+  SALOMEDS::SObject_var aGeomShapeSO = KERNEL::getStudyServant()->FindObjectID( theShapeEntry );
+  SALOMEDS::SObject_var      aMeshSO = KERNEL::getStudyServant()->FindObjectID( theMeshEntry );
 
   if(!aMeshSO->_is_nil() && !aGeomShapeSO->_is_nil()){
     SALOMEDS::SObject_var aSObject = myStudyBuilder->NewObjectToTag(aMeshSO, SMESH::Tag_RefOnShape);
@@ -499,7 +485,6 @@ void SMESH_Swig::SetHypothesis(const char* theMeshOrSubMeshEntry,
 {
   ::SetHypothesis(theMeshOrSubMeshEntry,
                   theDomainEntry,
-                  myStudy,
                   myStudyBuilder);
 }
 
@@ -510,7 +495,6 @@ void SMESH_Swig::SetAlgorithms(const char* theMeshOrSubMeshEntry,
 {
   ::SetAlgorithms(theMeshOrSubMeshEntry,
                   theDomainEntry,
-                  myStudy,
                   myStudyBuilder);
 }
 
@@ -519,7 +503,7 @@ void SMESH_Swig::SetAlgorithms(const char* theMeshOrSubMeshEntry,
 void
 SMESH_Swig::UnSetHypothesis(const char* theDomainEntry)
 {
-  SALOMEDS::SObject_var aDomainSO = myStudy->FindObjectID(theDomainEntry);
+  SALOMEDS::SObject_var aDomainSO = KERNEL::getStudyServant()->FindObjectID(theDomainEntry);
   if(!aDomainSO->_is_nil())
     myStudyBuilder->RemoveObject(aDomainSO);
 }
@@ -528,7 +512,7 @@ const char* SMESH_Swig::AddSubMesh(const char* theMeshEntry,
                                    const char* theSubMeshIOR,
                                    int theShapeType)
 {
-  SALOMEDS::SObject_var aMeshSO = myStudy->FindObjectID(theMeshEntry);
+  SALOMEDS::SObject_var aMeshSO = KERNEL::getStudyServant()->FindObjectID(theMeshEntry);
   if(!aMeshSO->_is_nil()) {
     long aShapeTag;
     QString aSubMeshName;
@@ -591,11 +575,11 @@ const char* SMESH_Swig::AddSubMeshOnShape(const char* theMeshEntry,
                                           const char* theSubMeshIOR,
                                           int         ShapeType)
 {
-  SALOMEDS::SObject_var aGeomShapeSO = myStudy->FindObjectID(theGeomShapeEntry);
+  SALOMEDS::SObject_var aGeomShapeSO = KERNEL::getStudyServant()->FindObjectID(theGeomShapeEntry);
   if(!aGeomShapeSO->_is_nil())
   {
     const char *       aSubMeshEntry = AddSubMesh(theMeshEntry,theSubMeshIOR,ShapeType);
-    SALOMEDS::SObject_var aSubMeshSO = myStudy->FindObjectID(aSubMeshEntry);
+    SALOMEDS::SObject_var aSubMeshSO = KERNEL::getStudyServant()->FindObjectID(aSubMeshEntry);
     if ( !aSubMeshSO->_is_nil()) {
       SetShape( theGeomShapeEntry, aSubMeshEntry );
       CORBA::String_var aString = aSubMeshSO->GetID();
@@ -608,6 +592,148 @@ const char* SMESH_Swig::AddSubMeshOnShape(const char* theMeshEntry,
   return "";
 }
 
+/*!
+  \brief Gets window with specified identifier
+  \internal
+  \param id window identifier
+  \return pointer on the window
+*/
+
+SUIT_ViewWindow* getWnd( const int id )
+{
+  SUIT_ViewWindow* resWnd = 0;
+  SUIT_Session* aSession          = SUIT_Session::session();
+  SUIT_Application* anApplication = aSession->activeApplication();
+  SalomeApp_Application* app    = dynamic_cast<SalomeApp_Application*>(anApplication);
+  if ( app ) {
+    ViewManagerList vmlist = app->viewManagers();
+    foreach( SUIT_ViewManager* vm, vmlist ) {
+      QVector<SUIT_ViewWindow*> vwlist = vm->getViews();
+      foreach ( SUIT_ViewWindow* vw, vwlist ) {
+        if ( id == vw->getId() ) {
+          resWnd = vw;
+          break;
+        }
+      }
+    }
+  }
+  return resWnd;
+}
+
+class TGetActorAspect: public SALOME_Event
+{
+public:
+  typedef actorAspect TResult;
+  TResult myResult;
+  const char* _entry;
+  int _wid;
+  TGetActorAspect( const char* Mesh_Entry, int viewId )
+  {
+    _entry = Mesh_Entry;
+    _wid = viewId;
+  }
+  virtual void Execute()
+    {
+      SMESH_Actor* anActor;
+      if (_wid)
+        {
+          SUIT_ViewWindow* w = getWnd(_wid);
+          anActor = SMESH::FindActorByEntry( w, _entry );
+        }
+      else
+        anActor = SMESH::FindActorByEntry( _entry );
+      if ( !anActor )
+        {
+          MESSAGE("GetActorAspect: no actor corresponding to: " << _entry);
+          return;
+        }
+      anActor->GetSufaceColor(myResult.surfaceColor.r,
+                              myResult.surfaceColor.g,
+                              myResult.surfaceColor.b,
+                              myResult.surfaceColor.delta);
+      anActor->GetVolumeColor(myResult.volumeColor.r,
+                              myResult.volumeColor.g,
+                              myResult.volumeColor.b,
+                              myResult.volumeColor.delta);
+      anActor->GetEdgeColor(myResult.edgeColor.r,
+                            myResult.edgeColor.g,
+                            myResult.edgeColor.b);
+      anActor->GetNodeColor(myResult.nodeColor.r,
+                            myResult.nodeColor.g,
+                            myResult.nodeColor.b);
+      myResult.opacity= anActor->GetOpacity();
+      MESSAGE("opacity: " << myResult.opacity);
+    }
+};
+
+actorAspect SMESH_Swig::GetActorAspect( const char* Mesh_Entry, int viewId )
+{
+  return ProcessEvent(new TGetActorAspect( Mesh_Entry, viewId));
+}
+
+void SMESH_Swig::SetActorAspect( const actorAspect& actorPres, const char* Mesh_Entry, int viewId )
+{
+  class TSetActorAspect: public SALOME_Event
+  {
+  public:
+    const char* _entry;
+    actorAspect _actorPres;
+    int _wid;
+    TSetActorAspect(const actorAspect& actorPres, const char* Mesh_Entry, int viewId )
+    {
+      _entry = Mesh_Entry;
+      _actorPres = actorPres;
+      _wid = viewId;
+    }
+    virtual void Execute()
+    {
+      SMESH_Actor* anActor;
+      if (_wid)
+        {
+          SUIT_ViewWindow* w = getWnd(_wid);
+          anActor = SMESH::FindActorByEntry( w, _entry );
+        }
+      else
+        anActor = SMESH::FindActorByEntry( _entry );
+      if ( !anActor )
+        {
+          MESSAGE("SetActorAspect: no actor corresponding to: " << _entry);
+          return;
+        }
+      anActor->SetSufaceColor(_actorPres.surfaceColor.r,
+                              _actorPres.surfaceColor.g,
+                              _actorPres.surfaceColor.b,
+                              _actorPres.surfaceColor.delta);
+      anActor->SetVolumeColor(_actorPres.volumeColor.r,
+                              _actorPres.volumeColor.g,
+                              _actorPres.volumeColor.b,
+                              _actorPres.volumeColor.delta);
+      anActor->SetEdgeColor(_actorPres.edgeColor.r,
+                            _actorPres.edgeColor.g,
+                            _actorPres.edgeColor.b);
+      anActor->SetNodeColor(_actorPres.nodeColor.r,
+                            _actorPres.nodeColor.g,
+                            _actorPres.nodeColor.b);
+      anActor->SetOpacity(_actorPres.opacity);
+      if (_wid)
+        {
+          SUIT_ViewWindow* w = getWnd(_wid);
+          w->repaint();
+        }
+      else
+        {
+          SUIT_Session* aSession          = SUIT_Session::session();
+          SUIT_Application* anApplication = aSession->activeApplication();
+          SalomeApp_Application* anApp    = dynamic_cast<SalomeApp_Application*>(anApplication);
+          SUIT_ViewManager* vman          = anApp->getViewManager(VTKViewer_Viewer::Type(),true);
+          vman->getActiveView()->repaint();
+        }
+    }
+  };
+
+  ProcessVoidEvent(new TSetActorAspect(actorPres, Mesh_Entry, viewId));
+}
+
 void SMESH_Swig::CreateAndDisplayActor( const char* Mesh_Entry )
 {
   //  SMESH_Actor* Mesh = smeshGUI->ReadScript(aM);
@@ -674,7 +800,7 @@ void SMESH_Swig::EraseActor( const char* Mesh_Entry, const bool allViewers )
 void SMESH_Swig::SetName(const char* theEntry,
                          const char* theName)
 {
-  SALOMEDS::SObject_var aSObject = myStudy->FindObjectID(theEntry);
+  SALOMEDS::SObject_var aSObject = KERNEL::getStudyServant()->FindObjectID(theEntry);
   SALOMEDS::GenericAttribute_var anAttr;
   SALOMEDS::AttributeName_var aName;
   if(!aSObject->_is_nil()){
@@ -700,15 +826,12 @@ void SMESH_Swig::SetMeshIcon(const char* theMeshEntry,
 {
   class TEvent: public SALOME_Event
   {
-    SALOMEDS::Study_var myStudy;
     std::string         myMeshEntry;
     bool                myIsComputed, myIsEmpty;
   public:
-    TEvent(const SALOMEDS::Study_var& theStudy,
-           const std::string&         theMeshEntry,
+    TEvent(const std::string&         theMeshEntry,
            const bool                 theIsComputed,
            const bool                 isEmpty):
-      myStudy     (theStudy),
       myMeshEntry (theMeshEntry),
       myIsComputed(theIsComputed),
       myIsEmpty   (isEmpty)
@@ -718,15 +841,123 @@ void SMESH_Swig::SetMeshIcon(const char* theMeshEntry,
     void
     Execute()
     {
-      SALOMEDS::SObject_ptr aMeshSO = myStudy->FindObjectID(myMeshEntry.c_str());
+      SALOMEDS::SObject_ptr aMeshSO = KERNEL::getStudyServant()->FindObjectID(myMeshEntry.c_str());
       if(_PTR(SObject) aMesh = ClientFactory::SObject(aMeshSO))
         SMESH::ModifiedMesh(aMesh,myIsComputed,myIsEmpty);
       // aMeshSO->UnRegister();  ~aMesh() already called UnRegister()!
     }
   };
 
-  ProcessVoidEvent(new TEvent(myStudy,
-                              theMeshEntry,
+  ProcessVoidEvent(new TEvent(theMeshEntry,
                               theIsComputed,
                               isEmpty));
 }
+
+/*!
+  \brief Helper class for selection event.
+*/
+class TSelectListEvent: public SALOME_Event
+{
+  const char*       myId;
+  std::vector<int>  myIdsList;
+  bool              myIsAppend;
+
+public:
+  TSelectListEvent(const char* id, std::vector<int> ids, bool append) :
+    myId(id),
+    myIdsList(ids),
+    myIsAppend(append)
+  {}
+  virtual void Execute()
+  {
+    SMESHGUI* aSMESHGUI = SMESHGUI::GetSMESHGUI();
+    if( !aSMESHGUI ) 
+      return;
+    
+    LightApp_SelectionMgr* selMgr = SMESH::GetSelectionMgr( aSMESHGUI );
+    if( !selMgr )
+      return;
+    
+    selMgr->clearFilters();
+
+    SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( aSMESHGUI );
+    if(!aViewWindow)
+      return;
+
+    SMESH_Actor* anActor = SMESH::FindActorByEntry( myId );
+    
+    if (!anActor || !anActor->hasIO())
+      return;
+    
+    Handle(SALOME_InteractiveObject) anIO = anActor->getIO();
+    SALOME_ListIO aList;
+    aList.Append(anIO);
+    selMgr->setSelectedObjects(aList, false);
+
+    if ( aViewWindow->SelectionMode() ==  ActorSelection ) {
+      return;
+    }
+        
+    TColStd_MapOfInteger aMap;
+    std::vector<int>::const_iterator anIter;
+    for (anIter = myIdsList.begin(); anIter != myIdsList.end(); ++anIter) {
+      aMap.Add(*anIter);
+    }
+
+    // Set new selection
+    SVTK_Selector* aSelector  = aViewWindow->GetSelector();
+    aSelector->AddOrRemoveIndex(anIO, aMap, myIsAppend);
+    aViewWindow->highlight( anIO, true, true );
+    aViewWindow->GetInteractor()->onEmitSelectionChanged();
+  }
+};
+
+/*!
+  \brief Select the elements on the mesh, sub-mesh or group.
+  \param id object entry
+  \param ids list of the element ids
+  \param mode selection mode
+*/
+void SMESH_Swig::select( const char* id, std::vector<int> ids, bool append ) {
+  ProcessVoidEvent( new TSelectListEvent( id, ids, append ) );
+}
+  
+/*!
+  \brief Select the elements on the mesh, sub-mesh or group.
+  \param id object entry
+  \param id id of the element
+  \param mode selection mode
+*/
+void SMESH_Swig::select( const char* id, int id1, bool append ) {
+  std::vector<int> ids;
+  ids.push_back( id1 );
+  ProcessVoidEvent( new TSelectListEvent( id, ids, append ) );
+}
+
+
+class TGetSelectionModeEvent : public SALOME_Event
+{
+public:
+  typedef int TResult;
+  TResult myResult;
+  TGetSelectionModeEvent() : myResult( -1 ) {}
+  virtual void Execute()
+  {
+    SMESHGUI* aSMESHGUI = SMESHGUI::GetSMESHGUI();
+    if( !aSMESHGUI ) 
+      return;
+
+    SVTK_ViewWindow* aViewWindow = SMESH::GetViewWindow( aSMESHGUI );
+    if(!aViewWindow)
+      return;
+    
+    myResult = aViewWindow->SelectionMode();
+  }
+};
+
+/*!
+  \brief Get selection mode of the active VTK View window.
+*/
+int SMESH_Swig::getSelectionMode() {
+  return ProcessEvent( new TGetSelectionModeEvent() );
+}