Salome HOME
Fix bug 10955: Collisions with 'Ctrl+I' and 'Ctrl+M' hot keys.
[modules/smesh.git] / src / SMESHGUI / SMESHGUI.cxx
index 17f9fdc9b691bac480600eaf4e2a580d46e54023..47e2ee0b6041aae639092ae7b45a0ee2f1496360 100644 (file)
@@ -26,6 +26,7 @@
 
 #include "SMESHGUI.h"
 
+#include "SMESH_Client.hxx"
 #include "SMESHGUI_NodesDlg.h"
 #include "SMESHGUI_TransparencyDlg.h"
 #include "SMESHGUI_ClippingDlg.h"
@@ -40,8 +41,7 @@
 #include "SMESHGUI_Hypotheses.h"
 #include "SMESHGUI_MoveNodesDlg.h"
 #include "SMESHGUI_AddMeshElementDlg.h"
-#include "SMESHGUI_EditHypothesesDlg.h"
-#include "SMESHGUI_CreateHypothesesDlg.h"
+#include "SMESHGUI_AddQuadraticElementDlg.h"
 #include "SMESHGUI_FilterDlg.h"
 #include "SMESHGUI_FilterLibraryDlg.h"
 #include "SMESHGUI_SingleEditDlg.h"
@@ -60,9 +60,9 @@
 #include "SMESHGUI_MergeNodesDlg.h"
 #include "SMESHGUI_EditMeshDlg.h"
 #include "SMESHGUI_MeshPatternDlg.h"
-#include "SMESHGUI_PrecisionDlg.h"
 #include "SMESHGUI_Selection.h"
 #include "SMESHGUI_CreatePolyhedralVolumeDlg.h"
+#include "SMESHGUI_ConvToQuadOp.h"
 #include "SMESHGUI_MeshOp.h"
 #include "SMESHGUI_Displayer.h"
 
 
 #include "SalomeApp_Tools.h"
 #include "SalomeApp_Study.h"
-#include "SalomeApp_NameDlg.h"
-#include "SalomeApp_DataOwner.h"
 #include "SalomeApp_Application.h"
-#include "SalomeApp_Preferences.h"
-#include "SalomeApp_VTKSelector.h"
-#include "SalomeApp_Operation.h"
-#include "SalomeApp_UpdateFlags.h"
-
+#include "SalomeApp_CheckFileDlg.h"
 #include "SalomeApp_ImportOperation.h"
 
+#include "LightApp_DataOwner.h"
+#include "LightApp_Preferences.h"
+#include "LightApp_VTKSelector.h"
+#include "LightApp_Operation.h"
+#include "LightApp_UpdateFlags.h"
+#include "LightApp_NameDlg.h"
+
 #include <SVTK_ViewWindow.h>
 #include <SVTK_ViewModel.h>
 #include <SVTK_InteractorStyle.h>
 #include <SVTK_RenderWindowInteractor.h>
-
-#include <VTKViewer_ViewManager.h>
+#include <SVTK_ViewManager.h>
 
 #include "OB_Browser.h"
 
 #include "SUIT_ResourceMgr.h"
 #include "SUIT_FileDlg.h"
 #include "SUIT_Desktop.h"
-#include "SUIT_ResourceMgr.h"
 #include "SUIT_OverrideCursor.h"
 #include "SUIT_Study.h"
 #include "SUIT_Session.h"
 using namespace std;
 
 namespace{
-  // Decalarations
+  // Declarations
   //=============================================================
   void ImportMeshesFromFile(SMESH::SMESH_Gen_ptr theComponentMesh,
                            int theCommandID);
@@ -185,7 +184,6 @@ namespace{
     if(!filename.isEmpty()) {
       SUIT_OverrideCursor wc;
       _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
-      theComponentMesh->SetCurrentStudy( _CAST(Study,aStudy)->GetStudy() );
 
       try {
        SMESH::mesh_array_var aMeshes = new SMESH::mesh_array;
@@ -248,7 +246,7 @@ namespace{
 
   void ExportMeshToFile( int theCommandID )
   {
-    SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+    LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
     SALOME_ListIO selected;
     if( aSel )
       aSel->selectedObjects( selected );
@@ -262,67 +260,92 @@ namespace{
        switch ( theCommandID ) {
        case 125:
        case 122:
-         aFilterMap.insert( QObject::tr("MED 2.1 (*.med)"), SMESH::MED_V2_1 );
-         aFilterMap.insert( QObject::tr("MED 2.2 (*.med)"), SMESH::MED_V2_2 );
+          {
+           if (aMesh->HasDuplicatedGroupNamesMED()) {
+              int aRet = SUIT_MessageBox::warn2
+                (SMESHGUI::desktop(),
+                 QObject::tr("SMESH_WRN_WARNING"),
+                 QObject::tr("SMESH_EXPORT_MED_DUPLICATED_GRP").arg(anIObject->getName()),
+                 QObject::tr("SMESH_BUT_YES"),  QObject::tr("SMESH_BUT_NO"),
+                 0, 1, 0);
+              if (aRet)
+                return;
+            }
+
+            aFilterMap.insert( QObject::tr("MED 2.1 (*.med)"), SMESH::MED_V2_1 );
+            aFilterMap.insert( QObject::tr("MED 2.2 (*.med)"), SMESH::MED_V2_2 );
+          }
          break;
        case 124:
        case 121:
          aFilter = QObject::tr("DAT files (*.dat)");
          break;
        case 126:
-       case 123: {
-         if(aMesh->NbPyramids()){
-           int aRet = SUIT_MessageBox::warn2(SMESHGUI::desktop(),
-                                            QObject::tr("SMESH_WRN_WARNING"),
-                                            QObject::tr("SMESH_EXPORT_UNV").arg(anIObject->getName()),
-                                            QObject::tr("SMESH_BUT_YES"),
-                                            QObject::tr("SMESH_BUT_NO"),
-                                            0,1,0);
-           if(aRet)
-             return;
-         }
-         aFilter = QObject::tr("IDEAS files (*.unv)");
+       case 123:
+          {
+            if (aMesh->NbPyramids()) {
+              int aRet = SUIT_MessageBox::warn2
+                (SMESHGUI::desktop(),
+                 QObject::tr("SMESH_WRN_WARNING"),
+                 QObject::tr("SMESH_EXPORT_UNV").arg(anIObject->getName()),
+                 QObject::tr("SMESH_BUT_YES"),  QObject::tr("SMESH_BUT_NO"),
+                 0, 1, 0);
+              if (aRet)
+                return;
+            }
+            aFilter = QObject::tr("IDEAS files (*.unv)");
+          }
          break;
        default:
          return;
-       }}
+       }
 
        QString aFilename;
        SMESH::MED_VERSION aFormat;
-
+       // Init the parameter with the default value
+       bool toCreateGroups = false;
+       SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+       if ( resMgr )
+         toCreateGroups = resMgr->booleanValue( "SMESH", "auto_groups", false );
+       
        if ( theCommandID != 122 && theCommandID != 125 )
          aFilename = SUIT_FileDlg::getFileName(SMESHGUI::desktop(), "", aFilter, aTitle, false);
-       else
-         {
-           QStringList filters;
-           for ( QMap<QString, SMESH::MED_VERSION>::const_iterator it = aFilterMap.begin(); it != aFilterMap.end(); ++it )
-             filters.push_back( it.key() );
-
-           SUIT_FileDlg* fd = new SUIT_FileDlg( SMESHGUI::desktop(), false, true, true );
-           fd->setCaption( aTitle );
-           fd->setFilters( filters );
-           bool is_ok = false;
-           while(!is_ok){
-             fd->exec();
-             aFilename = fd->selectedFile();
-             aFormat = aFilterMap[fd->selectedFilter()];
-             is_ok = true;
-             if( !aFilename.isEmpty()
-                 && (aMesh->NbPolygons()>0 or aMesh->NbPolyhedrons()>0)
-                 && aFormat==SMESH::MED_V2_1){
-               int aRet = SUIT_MessageBox::warn2(SMESHGUI::desktop(),
-                                                 QObject::tr("SMESH_WRN_WARNING"),
-                                                 QObject::tr("SMESH_EXPORT_MED_V2_1").arg(anIObject->getName()),
-                                                 QObject::tr("SMESH_BUT_YES"),
-                                                 QObject::tr("SMESH_BUT_NO"),
-                                                 0,1,0);
-               if(aRet){
-                 is_ok = false;
-               }
-             }
-           }
-           delete fd;
-         }
+       else {
+          QStringList filters;
+          QMap<QString, SMESH::MED_VERSION>::const_iterator it = aFilterMap.begin();
+          for ( ; it != aFilterMap.end(); ++it )
+            filters.push_back( it.key() );
+
+          //SUIT_FileDlg* fd = new SUIT_FileDlg( SMESHGUI::desktop(), false, true, true );
+          SalomeApp_CheckFileDlg* fd = new SalomeApp_CheckFileDlg
+            ( SMESHGUI::desktop(), false, QObject::tr("SMESH_AUTO_GROUPS") ,true, true );
+          fd->setCaption( aTitle );
+          fd->setFilters( filters );
+          fd->setSelectedFilter( QObject::tr("MED 2.2 (*.med)") );
+          fd->SetChecked(toCreateGroups);
+          bool is_ok = false;
+          while (!is_ok) {
+            fd->exec();
+            aFilename = fd->selectedFile();
+            aFormat = aFilterMap[fd->selectedFilter()];
+            is_ok = true;
+            if ( !aFilename.isEmpty()
+                 && (aMesh->NbPolygons()>0 or aMesh->NbPolyhedrons()>0)
+                 && aFormat==SMESH::MED_V2_1) {
+              int aRet = SUIT_MessageBox::warn2(SMESHGUI::desktop(),
+                                                QObject::tr("SMESH_WRN_WARNING"),
+                                                QObject::tr("SMESH_EXPORT_MED_V2_1").arg(anIObject->getName()),
+                                                QObject::tr("SMESH_BUT_YES"),
+                                                QObject::tr("SMESH_BUT_NO"),
+                                                0,1,0);
+              if (aRet) {
+                is_ok = false;
+              }
+            }
+          }
+          toCreateGroups = fd->IsChecked();
+          delete fd;
+        }
        if ( !aFilename.isEmpty() ) {
          // Check whether the file already exists and delete it if yes
          QFile aFile( aFilename );
@@ -332,7 +355,7 @@ namespace{
          switch ( theCommandID ) {
          case 125:
          case 122:
-           aMesh->ExportToMED( aFilename.latin1(), false, aFormat ); // currently, automatic groups are never created
+           aMesh->ExportToMED( aFilename.latin1(), toCreateGroups, aFormat );
            break;
          case 124:
          case 121:
@@ -361,7 +384,7 @@ namespace{
   }
 
   void SetDisplayEntity(int theCommandID){
-    SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+    LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
     SALOME_ListIO selected;
     if( aSel )
       aSel->selectedObjects( selected );
@@ -396,7 +419,7 @@ namespace{
   }
 
   void SetDisplayMode(int theCommandID){
-    SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+    LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
     SALOME_ListIO selected;
     if( aSel )
       aSel->selectedObjects( selected );
@@ -435,28 +458,28 @@ namespace{
              anActor->SetRepresentation(SMESH_Actor::ePoint);
              break;
            case 1132:{
-             float color[3];
+             vtkFloatingPointType color[3];
              anActor->GetSufaceColor(color[0], color[1], color[2]);
              int c0 = int (color[0] * 255);
              int c1 = int (color[1] * 255);
              int c2 = int (color[2] * 255);
              QColor c(c0, c1, c2);
 
-             float edgecolor[3];
+             vtkFloatingPointType edgecolor[3];
              anActor->GetEdgeColor(edgecolor[0], edgecolor[1], edgecolor[2]);
              c0 = int (edgecolor[0] * 255);
              c1 = int (edgecolor[1] * 255);
              c2 = int (edgecolor[2] * 255);
              QColor e(c0, c1, c2);
 
-             float backfacecolor[3];
+             vtkFloatingPointType backfacecolor[3];
              anActor->GetBackSufaceColor(backfacecolor[0], backfacecolor[1], backfacecolor[2]);
              c0 = int (backfacecolor[0] * 255);
              c1 = int (backfacecolor[1] * 255);
              c2 = int (backfacecolor[2] * 255);
              QColor b(c0, c1, c2);
 
-             float nodecolor[3];
+             vtkFloatingPointType nodecolor[3];
              anActor->GetNodeColor(nodecolor[0], nodecolor[1], nodecolor[2]);
              c0 = int (nodecolor[0] * 255);
              c1 = int (nodecolor[1] * 255);
@@ -467,7 +490,7 @@ namespace{
              if(Edgewidth == 0)
                Edgewidth = 1;
              int intValue = int(anActor->GetNodeSize());
-             float Shrink = anActor->GetShrinkFactor();
+             vtkFloatingPointType Shrink = anActor->GetShrinkFactor();
 
              SMESHGUI_Preferences_ColorDlg *aDlg =
                new SMESHGUI_Preferences_ColorDlg( SMESHGUI::GetSMESHGUI(), "" );
@@ -484,26 +507,26 @@ namespace{
                QColor nodecolor = aDlg->GetColor(3);
                QColor backfacecolor = aDlg->GetColor(4);
                /* actor color and backface color */
-               anActor->SetSufaceColor(float (color.red()) / 255.,
-                                        float (color.green()) / 255.,
-                                        float (color.blue()) / 255.);
-               anActor->SetBackSufaceColor(float (backfacecolor.red()) / 255.,
-                                            float (backfacecolor.green()) / 255.,
-                                            float (backfacecolor.blue()) / 255.);
+               anActor->SetSufaceColor(vtkFloatingPointType (color.red()) / 255.,
+                                       vtkFloatingPointType (color.green()) / 255.,
+                                       vtkFloatingPointType (color.blue()) / 255.);
+               anActor->SetBackSufaceColor(vtkFloatingPointType (backfacecolor.red()) / 255.,
+                                           vtkFloatingPointType (backfacecolor.green()) / 255.,
+                                           vtkFloatingPointType (backfacecolor.blue()) / 255.);
 
                /* edge color */
-               anActor->SetEdgeColor(float (edgecolor.red()) / 255.,
-                                      float (edgecolor.green()) / 255.,
-                                      float (edgecolor.blue()) / 255.);
+               anActor->SetEdgeColor(vtkFloatingPointType (edgecolor.red()) / 255.,
+                                     vtkFloatingPointType (edgecolor.green()) / 255.,
+                                     vtkFloatingPointType (edgecolor.blue()) / 255.);
 
                /* Shrink factor and size edges */
                anActor->SetShrinkFactor(aDlg->GetIntValue(3) / 100.);
                anActor->SetLineWidth(aDlg->GetIntValue(1));
 
                /* Nodes color and size */
-               anActor->SetNodeColor(float (nodecolor.red()) / 255.,
-                              float (nodecolor.green()) / 255.,
-                                      float (nodecolor.blue()) / 255.);
+               anActor->SetNodeColor(vtkFloatingPointType (nodecolor.red()) / 255.,
+                                     vtkFloatingPointType (nodecolor.green()) / 255.,
+                                     vtkFloatingPointType (nodecolor.blue()) / 255.);
                anActor->SetNodeSize(aDlg->GetIntValue(2));
 
                delete aDlg;
@@ -519,7 +542,7 @@ namespace{
 
   void Control( int theCommandID )
   {
-    SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+    LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
     SALOME_ListIO selected;
     if( aSel )
       aSel->selectedObjects( selected );
@@ -583,6 +606,10 @@ namespace{
            aTitle = QObject::tr( "SKEW_ELEMENTS" );
            aControl = SMESH_Actor::eSkew;
            break;
+         case 6009:
+           aTitle = QObject::tr( "SMESH_VOLUME" );
+           aControl = SMESH_Actor::eVolume3D;
+           break;
          }
          anActor->SetControlMode(aControl);
          anActor->GetScalarBarActor()->SetTitle(aTitle.latin1());
@@ -603,7 +630,7 @@ namespace{
     if( !theIO.IsNull() )
     {
       entry = theIO->getEntry();
-      SalomeApp_DataOwner owner( entry );
+      LightApp_DataOwner owner( entry );
       if ( aTypeFilter.isOk( &owner )) {
         theOutTypeName = theInTypeName;
         return true;
@@ -641,7 +668,7 @@ namespace{
   QString CheckHomogeneousSelection()
   {
     //SUIT_Study* aStudy = SMESH::GetActiveStudy();
-    SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+    LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
     SALOME_ListIO selected;
     if( aSel )
       aSel->selectedObjects( selected );
@@ -663,8 +690,8 @@ namespace{
   void SMESHGUI::OnEditDelete()
   {
     // VSR 17/11/04: check if all objects selected belong to SMESH component --> start
-    SalomeApp_SelectionMgr* aSel = SMESHGUI::selectionMgr();
-    SALOME_ListIO selected; aSel->selectedObjects( selected );
+    LightApp_SelectionMgr* aSel = SMESHGUI::selectionMgr();
+    SALOME_ListIO selected; aSel->selectedObjects( selected, QString::null, false );
 
     QString aParentComponent = QString::null;
     for( SALOME_ListIteratorOfListIO anIt( selected ); anIt.More(); anIt.Next() )
@@ -703,72 +730,81 @@ namespace{
     SALOME_ListIteratorOfListIO It(selected);
 
     aStudyBuilder->NewCommand();  // There is a transaction
-    for(; It.More(); It.Next()){
+    for(; It.More(); It.Next()){ // loop on selected IO's
       Handle(SALOME_InteractiveObject) IObject = It.Value();
-      if(IObject->hasEntry()){
-       _PTR(SObject) SO = aStudy->FindObjectID(IObject->getEntry());
+      if(IObject->hasEntry()) {
+       _PTR(SObject) aSO = aStudy->FindObjectID(IObject->getEntry());
 
        // disable removal of "SMESH" component object
-       if(SO->FindAttribute(anAttr, "AttributeIOR")){
+       if(aSO->FindAttribute(anAttr, "AttributeIOR")){
          anIOR = anAttr;
          if ( !strcmp( (char*)anIOR->Value().c_str(), engineIOR().latin1() ) )
            continue;
        }
 
-       /* Erase child graphical objects */
-       _PTR(ChildIterator) it = aStudy->NewChildIterator(SO);
-       for(it->InitEx(true); it->More(); it->Next()){
-         _PTR(SObject) CSO = it->Value();
-         if(CSO->FindAttribute(anAttr, "AttributeIOR")){
-           anIOR = anAttr;
+        // put the whole hierarchy of sub-objects of the selected SO into a list and
+        // then treat them all starting from the deepest objects (at list back)
 
+        list< _PTR(SObject) > listSO;
+        listSO.push_back( aSO );
+        list< _PTR(SObject) >::iterator itSO = listSO.begin();
+        for ( ; itSO != listSO.end(); ++itSO ) {
+          _PTR(ChildIterator) it = aStudy->NewChildIterator( *itSO );
+          for (it->InitEx(false); it->More(); it->Next())
+            listSO.push_back( it->Value() );
+        }
+
+        // treat SO's in the list starting from the back
+
+        list< _PTR(SObject) >::reverse_iterator ritSO = listSO.rbegin();
+        for ( ; ritSO != listSO.rend(); ++ritSO ) {
+          _PTR(SObject) SO = *ritSO;
+          if ( !SO ) continue;
+          string anEntry = SO->GetID();
+
+          /** Erase graphical object **/
+         if(SO->FindAttribute(anAttr, "AttributeIOR")){
            QPtrVector<SUIT_ViewWindow> aViews = vm->getViews();
            for(int i = 0; i < nbSf; i++){
              SUIT_ViewWindow *sf = aViews[i];
-             CORBA::String_var anEntry = CSO->GetID().c_str();
-             if(SMESH_Actor* anActor = SMESH::FindActorByEntry(sf,anEntry.in())){
+             if(SMESH_Actor* anActor = SMESH::FindActorByEntry(sf,anEntry.c_str())){
                SMESH::RemoveActor(sf,anActor);
              }
            }
          }
-       }
-
-       /* Erase main graphical object */
-       QPtrVector<SUIT_ViewWindow> aViews = vm->getViews();
-       for(int i = 0; i < nbSf; i++){
-         SUIT_ViewWindow *sf = aViews[i];
-         if(SMESH_Actor* anActor = SMESH::FindActorByEntry(sf,IObject->getEntry())){
-           SMESH::RemoveActor(sf,anActor);
-         }
-       }
 
-       // Remove object(s) from data structures
-       _PTR(SObject) obj = aStudy->FindObjectID(IObject->getEntry());
-       if(obj){
-         SMESH::SMESH_GroupBase_var aGroup = SMESH::SMESH_GroupBase::_narrow( SMESH::SObjectToObject( obj ) );
-         SMESH::SMESH_subMesh_var   aSubMesh = SMESH::SMESH_subMesh::_narrow( SMESH::SObjectToObject( obj ) );
-          QString objType = CheckTypeObject(IObject);
-         if ( !aGroup->_is_nil() ) {                          // DELETE GROUP
-           SMESH::SMESH_Mesh_var aMesh = aGroup->GetMesh();
-           aMesh->RemoveGroup( aGroup );
-         }
-         else if ( !aSubMesh->_is_nil() ) {                   // DELETE SUBMESH
-           SMESH::SMESH_Mesh_var aMesh = aSubMesh->GetFather();
-           aMesh->RemoveSubMesh( aSubMesh );
-         }
-         else if ( objType == "Hypothesis" || objType == "Algorithm" ) {// DELETE HYPOTHESIS
-            SMESH::RemoveHypothesisOrAlgorithmOnMesh(IObject);
-           aStudyBuilder->RemoveObjectWithChildren( obj );
-         }
-         else {// default action: remove SObject from the study
-           // san - it's no use opening a transaction here until UNDO/REDO is provided in SMESH
-           //SUIT_Operation *op = new SALOMEGUI_ImportOperation(myActiveStudy);
-           //op->start();
-           aStudyBuilder->RemoveObjectWithChildren( obj );
-           //op->finish();
-         }
-       }
+          /** Remove an object from data structures **/
+          SMESH::SMESH_GroupBase_var aGroup = SMESH::SMESH_GroupBase::_narrow( SMESH::SObjectToObject( SO ));
+          SMESH::SMESH_subMesh_var   aSubMesh = SMESH::SMESH_subMesh::_narrow( SMESH::SObjectToObject( SO ));
+          if ( !aGroup->_is_nil() ) {                          // DELETE GROUP
+            SMESH::SMESH_Mesh_var aMesh = aGroup->GetMesh();
+            aMesh->RemoveGroup( aGroup );
+          }
+          else if ( !aSubMesh->_is_nil() ) {                   // DELETE SUBMESH
+            SMESH::SMESH_Mesh_var aMesh = aSubMesh->GetFather();
+            aMesh->RemoveSubMesh( aSubMesh );
 
+            _PTR(SObject) aMeshSO = SMESH::FindSObject(aMesh);
+            if (aMeshSO)
+              SMESH::ModifiedMesh(aMeshSO, false);
+          }
+          else {
+            IObject = new SALOME_InteractiveObject
+              ( anEntry.c_str(), engineIOR().latin1(), SO->GetName().c_str() );
+            QString objType = CheckTypeObject(IObject);
+            if ( objType == "Hypothesis" || objType == "Algorithm" ) {// DELETE HYPOTHESIS
+              SMESH::RemoveHypothesisOrAlgorithmOnMesh(IObject);
+              aStudyBuilder->RemoveObjectWithChildren( SO );
+            }
+            else {// default action: remove SObject from the study
+              // san - it's no use opening a transaction here until UNDO/REDO is provided in SMESH
+              //SUIT_Operation *op = new SALOMEGUI_ImportOperation(myActiveStudy);
+              //op->start();
+              aStudyBuilder->RemoveObjectWithChildren( SO );
+              //op->finish();
+            }
+          }
+       } /* listSO back loop */
       } /* IObject->hasEntry() */
     } /* more/next */
     aStudyBuilder->CommitCommand();
@@ -797,16 +833,16 @@ SMESH::SMESH_Gen_var SMESHGUI::myComponentSMESH = SMESH::SMESH_Gen::_nil();
 //=============================================================================
 SMESHGUI::SMESHGUI() :
 SalomeApp_Module( "SMESH" )
-{
+{  
   if ( CORBA::is_nil( myComponentSMESH ) )
   {
-    SALOME_LifeCycleCORBA* ls = new SALOME_LifeCycleCORBA( getApp()->namingService() );
-    Engines::Component_var comp = ls->FindOrLoad_Component( "FactoryServer", "SMESH" );
-    myComponentSMESH = SMESH::SMESH_Gen::_narrow( comp );
+    CORBA::Boolean anIsEmbeddedMode;
+    myComponentSMESH = SMESH_Client::GetSMESHGen(getApp()->orb(),anIsEmbeddedMode);
   }
 
-  myActiveDialogBox = 0 ;
-  myState = -1 ;
+  myActiveDialogBox = 0;
+  myFilterLibraryDlg = 0;
+  myState = -1;
   myDisplayer = 0;
 
   SMESH::GetFilterManager();
@@ -832,11 +868,11 @@ SMESHGUI::~SMESHGUI()
  *
  */
 //=============================================================================
-SalomeApp_SelectionMgr* SMESHGUI::selectionMgr()
+LightApp_SelectionMgr* SMESHGUI::selectionMgr()
 {
   SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( SUIT_Session::session()->activeApplication() );
   if( anApp )
-    return dynamic_cast<SalomeApp_SelectionMgr*>( anApp->selectionMgr() );
+    return dynamic_cast<LightApp_SelectionMgr*>( anApp->selectionMgr() );
   else
     return 0;
 }
@@ -1059,6 +1095,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   if( !mgr )
     return false;
 
+  if (CORBA::is_nil(GetSMESHGen()->GetCurrentStudy())) {
+    GetSMESHGen()->SetCurrentStudy(_CAST(Study,aStudy)->GetStudy());
+  }
+
   SUIT_ViewWindow* view = application()->desktop()->activeWindow();
   SVTK_ViewWindow* vtkwnd = dynamic_cast<SVTK_ViewWindow*>( view );
 
@@ -1092,7 +1132,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
   case 200:                                    // SCALAR BAR
     {
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1139,7 +1179,8 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       SMESH::UpdateView();
 
       SALOME_ListIO l;
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      aSel->selectedObjects( l );
       aSel->setSelectedObjects( l );
       break;
     }
@@ -1155,44 +1196,15 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       case 302:        anAction = SMESH::eDisplayOnly; break;
       }
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO sel_objects, to_process;
       if (aSel)
         aSel->selectedObjects( sel_objects );
 
-      SALOME_ListIteratorOfListIO anIt( sel_objects );
-      for( ; anIt.More(); anIt.Next() )
-      {
-       Handle( SALOME_InteractiveObject ) obj = anIt.Value();
-       if( obj->hasEntry() )
-       {
-         _PTR(SObject) SO = activeStudy()->studyDS()->FindObjectID( obj->getEntry() );
-         if( SO && QString( SO->GetID().c_str() ) == SO->GetFatherComponent()->GetID().c_str() )
-         { //component is selected
-           _PTR(SComponent) SC( SO->GetFatherComponent() );
-           _PTR(ChildIterator) anIter ( activeStudy()->studyDS()->NewChildIterator( SC ) );
-           anIter->InitEx( true );
-           while( anIter->More() )
-           {
-             _PTR(SObject) valSO ( anIter->Value() );
-             _PTR(SObject) refSO;
-             if( !valSO->ReferencedObject( refSO ) )
-             {
-               QString id = valSO->GetID().c_str(),
-                        comp = SC->ComponentDataType().c_str(),
-                       val = valSO->GetName().c_str();
-
-               Handle( SALOME_InteractiveObject ) new_obj = 
-                 new SALOME_InteractiveObject( id.latin1(), comp.latin1(), val.latin1() );
-               to_process.Append( new_obj );
-             }
-             anIter->Next();       
-           }
-           continue;
-         }
-       }
-       to_process.Append( obj );
-      }
+      if( theCommandID==302 )
+       startOperation( myEraseAll );
+
+      extractContainers( sel_objects, to_process );
 
       if (vtkwnd) {
        SALOME_ListIteratorOfListIO It( to_process );
@@ -1260,10 +1272,11 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case 701:                                    // COMPUTE MESH
     {
       if(checkLock(aStudy)) break;
-      if ( vtkwnd ) {
-       SalomeApp_SelectionMgr *Sel = selectionMgr();
-       SALOME_ListIO selected; Sel->selectedObjects( selected );
 
+      LightApp_SelectionMgr *Sel = selectionMgr();
+      SALOME_ListIO selected; Sel->selectedObjects( selected );
+
+      if ( vtkwnd ) {
        int nbSel = selected.Extent();
        if (nbSel != 1){
          break;
@@ -1272,7 +1285,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
        SMESH::SMESH_Mesh_var aMesh;
        SMESH::SMESH_subMesh_var aSubMesh;
        Handle(SALOME_InteractiveObject) IObject = selected.First();
-       if (IObject->hasEntry()){
+       if (IObject->hasEntry()) {
          _PTR(SObject) aMeshSObj = aStudy->FindObjectID(IObject->getEntry());
          GEOM::GEOM_Object_var aShapeObject = SMESH::GetShapeOnMeshOrSubMesh( aMeshSObj );
          if ( aShapeObject->_is_nil() ) {
@@ -1280,69 +1293,50 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
            break;
          }
          if( aMeshSObj ) {
-           SMESH::SMESH_Mesh_var aMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>(aMeshSObj);
-           SMESH::SMESH_subMesh_var aSubMesh = SMESH::SObjectToInterface<SMESH::SMESH_subMesh>(aMeshSObj);
-
-           if (!aMesh->_is_nil()){
-             GEOM::GEOM_Object_var refShapeObject = SMESH::GetShapeOnMeshOrSubMesh(aMeshSObj);
-             if (!refShapeObject->_is_nil()) {
-               if(!GetSMESHGen()->IsReadyToCompute(aMesh,refShapeObject)){
-                 SUIT_MessageBox::warn1(desktop(),
-                                       tr("SMESH_WRN_WARNING"),
-                                       tr("SMESH_WRN_MISSING_PARAMETERS"),
-                                       tr("SMESH_BUT_OK"));
-                 break;
-               }
-               try{
-                 if (GetSMESHGen()->Compute(aMesh,refShapeObject))
-                    SMESH::ModifiedMesh(aMeshSObj,true);
-                 // TO Do : change icon of all submeshes
-                  else
-                    SUIT_MessageBox::warn1(desktop(),
-                                          tr("SMESH_WRN_WARNING"),
-                                          tr("SMESH_WRN_COMPUTE_FAILED"),
-                                          tr("SMESH_BUT_OK"));
-               }
-               catch(const SALOME::SALOME_Exception & S_ex){
-                 SalomeApp_Tools::QtCatchCorbaException(S_ex);
-               }
-             }
-           }else if(!aSubMesh->_is_nil()){
+           aMesh = SMESH::SObjectToInterface<SMESH::SMESH_Mesh>(aMeshSObj);
+           aSubMesh = SMESH::SObjectToInterface<SMESH::SMESH_subMesh>(aMeshSObj);
+            if ( !aSubMesh->_is_nil() )
              aMesh = aSubMesh->GetFather();
-             GEOM::GEOM_Object_var refShapeObject = SMESH::GetShapeOnMeshOrSubMesh(aMeshSObj);
-             if(!refShapeObject->_is_nil()){
-               bool compute = GetSMESHGen()->IsReadyToCompute(aMesh,refShapeObject);
-               if(!compute){
-                 SUIT_MessageBox::warn1(desktop(),
-                                       tr("SMESH_WRN_WARNING"),
-                                       tr("SMESH_WRN_MISSING_PARAMETERS"),
-                                       tr("SMESH_BUT_OK"));
-                 break;
-               }
-               try{
-                 if ( GetSMESHGen()->Compute(aMesh,refShapeObject) )
-                    SMESH::ModifiedMesh(aMeshSObj,true);
-                 // TO Do : change icon of all submeshes
-                  else
-                    SUIT_MessageBox::warn1(desktop(),
-                                          tr("SMESH_WRN_WARNING"),
-                                          tr("SMESH_WRN_COMPUTE_FAILED"),
-                                          tr("SMESH_BUT_OK"));
-               }catch(const SALOME::SALOME_Exception & S_ex){
-                 SalomeApp_Tools::QtCatchCorbaException(S_ex);
-               }
-             }
-           }
+
+           if (!aMesh->_is_nil()) {
+//               if(!GetSMESHGen()->IsReadyToCompute(aMesh,aShapeObject)) {
+//                 SUIT_MessageBox::warn1(desktop(),
+//                                        tr("SMESH_WRN_WARNING"),
+//                                        tr("SMESH_WRN_MISSING_PARAMETERS"),
+//                                        tr("SMESH_BUT_OK"));
+//                 break;
+//               }
+              SMESH::algo_error_array_var errors = GetSMESHGen()->GetAlgoState(aMesh,aShapeObject);
+              if ( errors->length() > 0 ) {
+                SUIT_MessageBox::warn1(desktop(),
+                                       tr("SMESH_WRN_WARNING"),
+                                       SMESH::GetMessageOnAlgoStateErrors( errors.in() ),
+                                       tr("SMESH_BUT_OK"));
+                break;
+              }
+              try{
+                if (GetSMESHGen()->Compute(aMesh,aShapeObject))
+                  SMESH::ModifiedMesh(aMeshSObj,true);
+                else
+                  SUIT_MessageBox::warn1(desktop(),
+                                         tr("SMESH_WRN_WARNING"),
+                                         tr("SMESH_WRN_COMPUTE_FAILED"),
+                                         tr("SMESH_BUT_OK"));
+              }
+              catch(const SALOME::SALOME_Exception & S_ex){
+                SalomeApp_Tools::QtCatchCorbaException(S_ex);
+              }
+            }
          }
        }
-       CORBA::Long anId = aStudy->StudyId();
-       TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,IObject->getEntry());
-       if ( automaticUpdate() && aVisualObj){
-         aVisualObj->Update();
-         SMESH_Actor* anActor = SMESH::FindActorByEntry(IObject->getEntry());
-         if(!anActor){
-           anActor = SMESH::CreateActor(aStudy,IObject->getEntry());
-           if(anActor){
+        CORBA::Long anId = aStudy->StudyId();
+        TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,IObject->getEntry());
+        if ( automaticUpdate() && aVisualObj){
+          aVisualObj->Update();
+          SMESH_Actor* anActor = SMESH::FindActorByEntry(IObject->getEntry());
+          if(!anActor){
+            anActor = SMESH::CreateActor(aStudy,IObject->getEntry());
+            if(anActor){
              SMESH::DisplayActor(view,anActor); //apo
              SMESH::FitAll();
            }
@@ -1356,6 +1350,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
                              tr("SMESH_BUT_OK"));
       }
       updateObjBrowser();
+      Sel->setSelectedObjects( selected );
       break;
     }
 
@@ -1420,9 +1415,6 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       else
         aDlg = new SMESHGUI_CuttingOfQuadsDlg(this);
 
-      int x, y ;
-      DefineDlgPosition( aDlg, x, y );
-      aDlg->move( x, y );
       aDlg->show();
       break;
     }
@@ -1496,6 +1488,20 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       }
       break;
     }
+  case 417: // Convert mesh to quadratic
+    {
+    startOperation( 417 );
+      /*      if (checkLock(aStudy)) break;
+      if (vtkwnd) {
+       EmitSignalDeactivateDialog();
+       new SMESHGUI_ConvToQuadDlg();
+      } else {
+       SUIT_MessageBox::warn1(desktop(),
+                               tr("SMESH_WRN_WARNING"), tr("SMESH_WRN_VIEWER_VTK"),
+                               tr("SMESH_BUT_OK"));
+                              }*/
+      break;
+    }
   case 801:                                     // CREATE GROUP
     {
       if ( !vtkwnd )
@@ -1509,7 +1515,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       EmitSignalDeactivateDialog();
       SMESH::SMESH_Mesh_var aMesh = SMESH::SMESH_Mesh::_nil();
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1536,7 +1542,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       if(checkLock(aStudy)) break;
       EmitSignalDeactivateDialog();
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1599,7 +1605,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       if(checkLock(aStudy)) break;
       EmitSignalDeactivateDialog();
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1608,8 +1614,8 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       int nbSelectedGroups = 0;
       for ( ; It.More(); It.Next() )
       {
-        SMESH::SMESH_Group_var aGroup =
-          SMESH::IObjectToInterface<SMESH::SMESH_Group>(It.Value());
+        SMESH::SMESH_GroupBase_var aGroup =
+          SMESH::IObjectToInterface<SMESH::SMESH_GroupBase>(It.Value());
         if (!aGroup->_is_nil()) {
          nbSelectedGroups++;
           SMESHGUI_GroupDlg *aDlg = new SMESHGUI_GroupDlg( this, "", aGroup);
@@ -1618,7 +1624,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       }
       if (nbSelectedGroups == 0)
        {
-         SMESHGUI_GroupDlg *aDlg = new SMESHGUI_GroupDlg( this, "", SMESH::SMESH_Group::_nil());
+         SMESHGUI_GroupDlg *aDlg = new SMESHGUI_GroupDlg( this, "", SMESH::SMESH_GroupBase::_nil());
          aDlg->show();
        }
       break;
@@ -1690,7 +1696,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case 900:                                    // MESH INFOS
     {
       EmitSignalDeactivateDialog();
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1714,7 +1720,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case 902:                                    // STANDARD MESH INFOS
     {
       EmitSignalDeactivateDialog();
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1740,7 +1746,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     {
       if(checkLock(aStudy)) break;
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1758,9 +1764,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
           char* sName = Hyp->GetName();
           SMESHGUI_GenericHypothesisCreator* aCreator = SMESH::GetHypothesisCreator(sName);
           if (aCreator)
-          {
-            aCreator->EditHypothesis(Hyp);
-          }
+            aCreator->edit( Hyp.in(), desktop() );
           else
           {
             // report error
@@ -1776,7 +1780,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       if ( checkLock( aStudy ) )
         break;
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
         aSel->selectedObjects( selected );
@@ -1794,7 +1798,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
           {
             aName = anAttr;
             QString newName = QString(aName->Value().c_str());
-            newName = SalomeApp_NameDlg::getName( desktop(), newName );
+            newName = LightApp_NameDlg::getName(desktop(), newName);
             if ( !newName.isEmpty() )
             {
               //old source: aStudy->renameIObject( IObject, newName );
@@ -1819,10 +1823,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       if(checkLock(aStudy)) break;
       SUIT_OverrideCursor wc;
 
-      SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+      LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
       if( aSel )
-        aSel->selectedObjects( selected );
+        aSel->selectedObjects( selected, QString::null, false );
 
       SALOME_ListIteratorOfListIO It(selected);
       for (int i = 0; It.More(); It.Next(), i++) {
@@ -1885,6 +1889,46 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       }
       break;
     }
+  case 4034:     // QUADRATIC EDGE
+  case 4035:     // QUADRATIC TRIANGLE
+  case 4036:     // QUADRATIC QUADRANGLE
+  case 4037:     // QUADRATIC TETRAHEDRON
+  case 4038:     // QUADRATIC PYRAMID
+  case 4039:     // QUADRATIC PENTAHEDRON
+  case 4040:     // QUADRATIC HEXAHEDRON
+    {
+      if(checkLock(aStudy)) break;
+      if ( vtkwnd ) {
+       EmitSignalDeactivateDialog();
+       int type;
+
+       switch (theCommandID) {
+       case 4034:                                      
+         type = QUAD_EDGE; break;
+       case 4035:                                      
+         type = QUAD_TRIANGLE; break;
+       case 4036:                                     
+         type = QUAD_QUADRANGLE; break;
+       case 4037:                                     
+         type = QUAD_TETRAHEDRON; break;
+       case 4038:                                     
+         type = QUAD_PYRAMID; break; 
+       case 4039:                                     
+         type = QUAD_PENTAHEDRON; break; 
+       case 4040:
+         type = QUAD_HEXAHEDRON;
+         break;
+       default:;
+       }
+        new SMESHGUI_AddQuadraticElementDlg( this, type );
+      }
+      else {
+       SUIT_MessageBox::warn1(SMESHGUI::desktop(),
+                              tr("SMESH_WRN_WARNING"), tr("SMESH_WRN_VIEWER_VTK"),
+                              tr("SMESH_BUT_OK"));
+      }
+      break;
+    }
   case 4041:                                   // REMOVES NODES
     {
       if(checkLock(aStudy)) break;
@@ -2041,7 +2085,11 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       aTypes.append( SMESH::FACE );
       aTypes.append( SMESH::VOLUME );
     }
-    new SMESHGUI_FilterLibraryDlg( this, SMESH::GetDesktop( this ), aTypes, SMESHGUI_FilterLibraryDlg::EDIT );
+    if (!myFilterLibraryDlg)
+      myFilterLibraryDlg = new SMESHGUI_FilterLibraryDlg( this, SMESH::GetDesktop( this ), aTypes, SMESHGUI_FilterLibraryDlg::EDIT );
+    else if (myFilterLibraryDlg->isHidden())
+      myFilterLibraryDlg->Init( aTypes, SMESHGUI_FilterLibraryDlg::EDIT );
+    myFilterLibraryDlg->raise();
   }
   break;
 
@@ -2058,9 +2106,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case 6002:
   case 6003:
   case 6004:
+  case 6009:
     if ( vtkwnd ) {
 
-      SalomeApp_SelectionMgr* mgr = selectionMgr();
+      LightApp_SelectionMgr* mgr = selectionMgr();
       SALOME_ListIO selected; mgr->selectedObjects( selected );
 
       if ( selected.Extent() == 1 && selected.First()->hasEntry() ) {
@@ -2091,7 +2140,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     break;
   case 9010:
     {
-      SalomeApp_SelectionMgr* mgr = selectionMgr();
+      LightApp_SelectionMgr* mgr = selectionMgr();
       SALOME_ListIO selected; mgr->selectedObjects( selected );
 
       if (selected.Extent() == 1)      {
@@ -2105,7 +2154,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case 9011:
     {
-      SalomeApp_SelectionMgr* mgr = selectionMgr();
+      LightApp_SelectionMgr* mgr = selectionMgr();
       SALOME_ListIO selected; mgr->selectedObjects( selected );
 
       if (selected.Extent() == 1)      {
@@ -2212,7 +2261,10 @@ void SMESHGUI::createPopupItem( const int id,
   QChar lc = QtxPopupMgr::Selection::defEquality();
   QString rule = "(%1) and (%2) and (%3)";
   rule = rule.arg( QString( "%1>0" ).arg( QtxPopupMgr::Selection::defSelCountParam() ) );
-  rule = rule.arg( QString( "%1client in {%2}" ).arg( lc ).arg( clients ) );
+  if( clients.isEmpty() )
+    rule = rule.arg( QString( "true" ) );
+  else
+    rule = rule.arg( QString( "%1client in {%2}" ).arg( lc ).arg( clients ) );
   rule = rule.arg( QString( "%1type in {%2}" ).arg( lc ).arg( types ) );
   rule += theRule;
 
@@ -2279,6 +2331,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( 6017, "ASPECT_3D",       "ICON_ASPECT_3D",     0, true );
   createSMESHAction( 6018, "LENGTH_2D",       "ICON_LENGTH_2D",     0, true );
   createSMESHAction( 6019, "CONNECTION_2D",   "ICON_CONNECTION_2D", 0, true );
+  createSMESHAction( 6009, "VOLUME_3D",       "ICON_VOLUME_3D",     0, true );
   createSMESHAction(  400, "NODE",            "ICON_DLG_NODE" );
   createSMESHAction(  401, "EDGE",            "ICON_DLG_EDGE" );
   createSMESHAction( 4021, "TRIANGLE",        "ICON_DLG_TRIANGLE" );
@@ -2307,6 +2360,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction(  414, "REVOLUTION",      "ICON_REVOLUTION" );
   createSMESHAction(  415, "MAP",             "ICON_MAP" );
   createSMESHAction(  416, "EXTRUSION_ALONG", "ICON_EXTRUSION_ALONG" );
+  createSMESHAction(  417, "CONV_TO_QUAD",    "ICON_CONV_TO_QUAD" );
   createSMESHAction(  200, "RESET" );
   createSMESHAction(  201, "SCALAR_BAR_PROP" );
   createSMESHAction(  211, "WIRE",           "ICON_WIRE", 0, true );
@@ -2334,6 +2388,13 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( 301, "DISPLAY" );
   createSMESHAction( 302, "DISPLAY_ONLY" );
   createSMESHAction( 4033, "POLYHEDRON", "ICON_DLG_POLYHEDRON" );
+  createSMESHAction( 4034, "QUADRATIC_EDGE", "ICON_DLG_QUADRATIC_EDGE" );
+  createSMESHAction( 4035, "QUADRATIC_TRIANGLE", "ICON_DLG_QUADRATIC_TRIANGLE" );
+  createSMESHAction( 4036, "QUADRATIC_QUADRANGLE", "ICON_DLG_QUADRATIC_QUADRANGLE" );
+  createSMESHAction( 4037, "QUADRATIC_TETRAHEDRON", "ICON_DLG_QUADRATIC_TETRAHEDRON" );
+  createSMESHAction( 4038, "QUADRATIC_PYRAMID", "ICON_DLG_QUADRATIC_PYRAMID" );
+  createSMESHAction( 4039, "QUADRATIC_PENTAHEDRON", "ICON_DLG_QUADRATIC_PENTAHEDRON" );
+  createSMESHAction( 4040, "QUADRATIC_HEXAHEDRON", "ICON_DLG_QUADRATIC_HEXAHEDRON" );
 
   // ----- create menu --------------
   int fileId   = createMenu( tr( "MEN_FILE" ),   -1,  1 ),
@@ -2402,6 +2463,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( 6016, ctrlId, -1 );
   createMenu( separator(), ctrlId, -1 );
   createMenu( 6017, ctrlId, -1 );
+  createMenu( 6009, ctrlId, -1 );
   createMenu( separator(), ctrlId, -1 );
 
   createMenu( 400, addId, -1 );
@@ -2412,6 +2474,14 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( 4031, addId, -1 );
   createMenu( 4032, addId, -1 );
   createMenu( 4033, addId, -1 );
+  createMenu( separator(), addId, -1 );
+  createMenu( 4034, addId, -1 );
+  createMenu( 4035, addId, -1 );
+  createMenu( 4036, addId, -1 );
+  createMenu( 4037, addId, -1 );
+  createMenu( 4038, addId, -1 );
+  createMenu( 4039, addId, -1 );
+  createMenu( 4040, addId, -1 );
 
   createMenu( 4041, removeId, -1 );
   createMenu( 4042, removeId, -1 );
@@ -2437,6 +2507,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( 416, modifyId, -1 );
   createMenu( 414, modifyId, -1 );
   createMenu( 415, modifyId, -1 );
+  createMenu( 417, modifyId, -1 );
 
   createMenu( 214, viewId, -1 );
 
@@ -2476,6 +2547,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( 6016, ctrlTb );
   createTool( separator(), ctrlTb );
   createTool( 6017, ctrlTb );
+  createTool( 6009, ctrlTb );
   createTool( separator(), ctrlTb );
 
   createTool( 400, addRemTb );
@@ -2487,6 +2559,14 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( 4032, addRemTb );
   createTool( 4033, addRemTb );
   createTool( separator(), addRemTb );
+  createTool( 4034, addRemTb );
+  createTool( 4035, addRemTb );
+  createTool( 4036, addRemTb );
+  createTool( 4037, addRemTb );
+  createTool( 4038, addRemTb );
+  createTool( 4039, addRemTb );
+  createTool( 4040, addRemTb );
+  createTool( separator(), addRemTb );
   createTool( 4041, addRemTb );
   createTool( 4042, addRemTb );
   createTool( separator(), addRemTb );
@@ -2512,6 +2592,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( 416, modifyTb );
   createTool( 414, modifyTb );
   createTool( 415, modifyTb );
+  createTool( 417, modifyTb );
 
   createTool( 214, dispModeTb );
 
@@ -2524,12 +2605,13 @@ void SMESHGUI::initialize( CAM_Application* app )
          group   = pat.arg( SMESHGUI_Selection::typeName( GROUP ) ),
          hypo    = pat.arg( SMESHGUI_Selection::typeName( HYPOTHESIS ) ),
          algo    = pat.arg( SMESHGUI_Selection::typeName( ALGORITHM ) ),
-         elems   = QString( "'%1' '%2' '%3' '%4' '%5'" ).
+         elems   = QString( "'%1' '%2' '%3' '%4' '%5' '%6'" ).
                        arg( SMESHGUI_Selection::typeName( SUBMESH_VERTEX ) ).
                       arg( SMESHGUI_Selection::typeName( SUBMESH_EDGE ) ).
                       arg( SMESHGUI_Selection::typeName( SUBMESH_FACE ) ).
                       arg( SMESHGUI_Selection::typeName( SUBMESH_SOLID ) ).
-                      arg( SMESHGUI_Selection::typeName( SUBMESH_COMPOUND ) ),
+                      arg( SMESHGUI_Selection::typeName( SUBMESH_COMPOUND ) ).
+                      arg( SMESHGUI_Selection::typeName( SUBMESH ) ),
           subMesh = elems,
          mesh_group = mesh + " " + subMesh + " " + group,
          hyp_alg = hypo + " " + algo;
@@ -2548,12 +2630,14 @@ void SMESHGUI::initialize( CAM_Application* app )
   createPopupItem( 801, OB, mesh );                        // CREATE_GROUP
   createPopupItem( 802, OB, subMesh );                     // CONSTRUCT_GROUP
   popupMgr()->insert( separator(), -1, 0 );
-  createPopupItem( 1100, OB, hypo, "&& $hasReference={false}" );   // EDIT HYPOTHESIS
+  createPopupItem( 1100, OB, hypo, "" /*"&& $hasReference={false}"*/ );   // EDIT HYPOTHESIS
   createPopupItem( 1102, OB, hyp_alg ); // REMOVE HYPOTHESIS / ALGORITHMS
-  createPopupItem( 1101, OB, mesh_group + " " + hyp_alg, "&& $hasReference={false}" ); // RENAME
+  createPopupItem( 1101, OB, mesh_group + " " + hyp_alg, "" /*"&& $hasReference={false}"*/ ); // RENAME
   popupMgr()->insert( separator(), -1, 0 );
-  createPopupItem( 125, OB, mesh );                        // EXPORT_MED
-  createPopupItem( 126, OB, mesh );                        // EXPORT_UNV
+
+  QString only_one_non_empty = QString( " && %1=1 && numberOfNodes>0" ).arg( QtxPopupMgr::Selection::defSelCountParam() );
+  createPopupItem( 125, OB, mesh, only_one_non_empty );    // EXPORT_MED
+  createPopupItem( 126, OB, mesh, only_one_non_empty );    // EXPORT_UNV
   createPopupItem( 33, OB, subMesh + " " + group );        // DELETE
   popupMgr()->insert( separator(), -1, 0 );
 
@@ -2686,7 +2770,7 @@ void SMESHGUI::initialize( CAM_Application* app )
 
   popupMgr()->insert( action( 6003 ), anId, -1 ); // FREE_BORDER
   popupMgr()->setRule( action( 6003 ), aMeshInVtkHasEdges, true );
-  popupMgr()->setRule( action( 6003 ), "controlMode = 'eFreeEdges'", false );
+  popupMgr()->setRule( action( 6003 ), "controlMode = 'eFreeBorders'", false );
 
   popupMgr()->insert( action( 6001 ), anId, -1 ); // LENGTH
   popupMgr()->setRule( action( 6001 ), aMeshInVtkHasEdges, true );
@@ -2700,7 +2784,7 @@ void SMESHGUI::initialize( CAM_Application* app )
 
   popupMgr()->insert( action( 6002 ), anId, -1 ); // FREE_EDGE
   popupMgr()->setRule( action( 6002 ), aMeshInVtkHasFaces, true );
-  popupMgr()->setRule( action( 6002 ), "controlMode = 'eFreeBorders'", false );
+  popupMgr()->setRule( action( 6002 ), "controlMode = 'eFreeEdges'", false );
 
   popupMgr()->insert( action( 6018 ), anId, -1 ); // LENGTH_2D
   popupMgr()->setRule( action( 6018 ), aMeshInVtkHasFaces, true );
@@ -2740,6 +2824,10 @@ void SMESHGUI::initialize( CAM_Application* app )
   popupMgr()->setRule( action( 6017 ), aMeshInVtkHasVolumes, true );
   popupMgr()->setRule( action( 6017 ), "controlMode = 'eAspectRatio3D'", false );
 
+  popupMgr()->insert ( action( 6009 ), anId, -1 ); // VOLUME_3D
+  popupMgr()->setRule( action( 6009 ), aMeshInVtkHasVolumes, true );
+  popupMgr()->setRule( action( 6009 ), "controlMode = 'eVolume3D'", false );
+
   popupMgr()->insert( separator(), anId, -1 );
 
   popupMgr()->insert( action( 201 ), anId, -1 ); // SCALAR_BAR_PROP
@@ -2751,11 +2839,11 @@ void SMESHGUI::initialize( CAM_Application* app )
   // Display / Erase
   //-------------------------------------------------
   aClient = "($client in {'VTKViewer' 'ObjectBrowser'})";
-  QString anActiveVTK = QString("activeView = '%1'").arg(VTKViewer_Viewer::Type());
+  QString anActiveVTK = QString("activeView = '%1'").arg(SVTK_Viewer::Type());
   QString aSelCount = QString( "%1 > 0" ).arg( QtxPopupMgr::Selection::defSelCountParam() );
 
-  QString aRule = "type='Component' or (" + aClient + " and " + aType + " and " + aSelCount +
-     " and " + anActiveVTK + " and " + isNotEmpty + " %1 )";
+  QString aRule = "$component={'SMESH'} and ( type='Component' or (" + aClient + " and " +
+    aType + " and " + aSelCount + " and " + anActiveVTK + " and " + isNotEmpty + " %1 ) )";
   popupMgr()->insert( action( 301 ), -1, -1 ); // DISPLAY
   popupMgr()->setRule( action( 301 ), aRule.arg( "and (not isVisible)" ), true);
 
@@ -2767,8 +2855,8 @@ void SMESHGUI::initialize( CAM_Application* app )
 
   popupMgr()->insert( separator(), -1, -1 );
 
-  connect( application(), SIGNAL( viewManagerAdded( SUIT_ViewManager* ) ),
-          this, SLOT( onViewManagerAdded( SUIT_ViewManager* ) ) );
+  connect( application(), SIGNAL( viewManagerActivated( SUIT_ViewManager* ) ),
+          this, SLOT( onViewManagerActivated( SUIT_ViewManager* ) ) );
 }
 
 bool SMESHGUI::activateModule( SUIT_Study* study )
@@ -2778,6 +2866,11 @@ bool SMESHGUI::activateModule( SUIT_Study* study )
   setMenuShown( true );
   setToolShown( true );
 
+  // Reset actions accelerator keys
+  action(111)->setAccel(QKeySequence(CTRL + Key_B)); // Import DAT
+  action(112)->setAccel(QKeySequence(CTRL + Key_U)); // Import UNV
+  action(113)->setAccel(QKeySequence(CTRL + Key_M)); // Import MED
+
   return res;
 }
 
@@ -2788,6 +2881,11 @@ bool SMESHGUI::deactivateModule( SUIT_Study* study )
 
   EmitSignalCloseAllDialogs();
 
+  // Unset actions accelerator keys
+  action(111)->setAccel(QKeySequence()); // Import DAT
+  action(112)->setAccel(QKeySequence()); // Import UNV
+  action(113)->setAccel(QKeySequence()); // Import MED
+
   return SalomeApp_Module::deactivateModule( study );
 }
 
@@ -2803,11 +2901,16 @@ void SMESHGUI::OnGUIEvent()
 
 SMESH::SMESH_Gen_var SMESHGUI::GetSMESHGen()
 {
+  _PTR(Study) aStudy = SMESH::GetActiveStudyDocument(); //Document OCAF de l'etude active
   if ( CORBA::is_nil( myComponentSMESH ) )
     {
       SMESHGUI aGUI; //SRN BugID: IPAL9186: Create an instance of SMESHGUI to initialize myComponentSMESH
+      if ( aStudy )
+        aGUI.myComponentSMESH->SetCurrentStudy(_CAST(Study,aStudy)->GetStudy());
       return aGUI.myComponentSMESH;
     }
+  if ( aStudy )
+    myComponentSMESH->SetCurrentStudy(_CAST(Study,aStudy)->GetStudy());
   return myComponentSMESH;
 }
 
@@ -2836,9 +2939,9 @@ void SMESHGUI::viewManagers( QStringList& list ) const
   list.append( SVTK_Viewer::Type() );
 }
 
-void SMESHGUI::onViewManagerAdded( SUIT_ViewManager* mgr )
+void SMESHGUI::onViewManagerActivated( SUIT_ViewManager* mgr )
 {
-  if ( dynamic_cast<VTKViewer_ViewManager*>( mgr ) )
+  if ( dynamic_cast<SVTK_ViewManager*>( mgr ) )
     SMESH::UpdateSelectionProp( this );
 }
 
@@ -2847,22 +2950,22 @@ void SMESHGUI::createPreferences()
   int genTab = addPreference( tr( "PREF_TAB_GENERAL" ) );
 
   int updateGroup = addPreference( tr( "PREF_GROUP_UPDATE" ), genTab );
-  addPreference( tr( "PREF_AUTO_UPDATE" ), updateGroup, SalomeApp_Preferences::Bool, "SMESH", "auto_update" );
+  addPreference( tr( "PREF_AUTO_UPDATE" ), updateGroup, LightApp_Preferences::Bool, "SMESH", "auto_update" );
 
   int qaGroup = addPreference( tr( "PREF_GROUP_QUALITY" ), genTab );
-  addPreference( tr( "PREF_DISPLAY_ENTITY" ), qaGroup, SalomeApp_Preferences::Bool, "SMESH", "display_entity" );
-  addPreference( tr( "PREF_PRECISION_USE" ), qaGroup, SalomeApp_Preferences::Bool, "SMESH", "use_precision" );
+  addPreference( tr( "PREF_DISPLAY_ENTITY" ), qaGroup, LightApp_Preferences::Bool, "SMESH", "display_entity" );
+  addPreference( tr( "PREF_PRECISION_USE" ), qaGroup, LightApp_Preferences::Bool, "SMESH", "use_precision" );
 
   int precGroup = addPreference( tr( "PREF_GROUP_PRECISION" ), genTab );
   setPreferenceProperty( precGroup, "columns", 1 );
 
-  int prec = addPreference( tr( "PREF_PRECISION_VALUE" ), precGroup, SalomeApp_Preferences::IntSpin, "SMESH", "controls_precision" );
+  int prec = addPreference( tr( "PREF_PRECISION_VALUE" ), precGroup, LightApp_Preferences::IntSpin, "SMESH", "controls_precision" );
 
   setPreferenceProperty( prec, "min", 0 );
   setPreferenceProperty( prec, "max", 16 );
 
   int dispgroup = addPreference( tr( "PREF_DISPLAY_MODE" ), genTab );
-  int dispmode = addPreference( tr( "PREF_DISPLAY_MODE" ), dispgroup, SalomeApp_Preferences::Selector, "SMESH", "display_mode" );
+  int dispmode = addPreference( tr( "PREF_DISPLAY_MODE" ), dispgroup, LightApp_Preferences::Selector, "SMESH", "display_mode" );
   QStringList modes;
   modes.append( "Wireframe" );
   modes.append( "Shading" );
@@ -2876,24 +2979,27 @@ void SMESHGUI::createPreferences()
   setPreferenceProperty( dispmode, "strings", modes );
   setPreferenceProperty( dispmode, "indexes", indices );
 
+  int exportgroup = addPreference( tr( "PREF_GROUP_EXPORT" ), genTab );
+  addPreference( tr( "PREF_AUTO_GROUPS" ), exportgroup, LightApp_Preferences::Bool, "SMESH", "auto_groups" );
+  
   int meshTab = addPreference( tr( "PREF_TAB_MESH" ) );
   int nodeGroup = addPreference( tr( "PREF_GROUP_NODES" ), meshTab );
 
-  addPreference( tr( "PREF_COLOR" ), nodeGroup, SalomeApp_Preferences::Color, "SMESH", "node_color" );
-  int nodeSz = addPreference( tr( "PREF_SIZE" ), nodeGroup, SalomeApp_Preferences::IntSpin, "SMESH", "node_size" );
+  addPreference( tr( "PREF_COLOR" ), nodeGroup, LightApp_Preferences::Color, "SMESH", "node_color" );
+  int nodeSz = addPreference( tr( "PREF_SIZE" ), nodeGroup, LightApp_Preferences::IntSpin, "SMESH", "node_size" );
 
   setPreferenceProperty( nodeSz, "min", 1 );
   setPreferenceProperty( nodeSz, "max", 5 );
 
   int elemGroup = addPreference( tr( "PREF_GROUP_ELEMENTS" ), meshTab );
 
-  addPreference( tr( "PREF_FILL" ), elemGroup, SalomeApp_Preferences::Color, "SMESH", "fill_color" );
-  addPreference( tr( "PREF_OUTLINE" ), elemGroup, SalomeApp_Preferences::Color, "SMESH", "outline_color" );
-  addPreference( tr( "PREF_BACKFACE" ), elemGroup, SalomeApp_Preferences::Color, "SMESH", "backface_color" );
-  addPreference( "", elemGroup, SalomeApp_Preferences::Space );
+  addPreference( tr( "PREF_FILL" ), elemGroup, LightApp_Preferences::Color, "SMESH", "fill_color" );
+  addPreference( tr( "PREF_OUTLINE" ), elemGroup, LightApp_Preferences::Color, "SMESH", "outline_color" );
+  addPreference( tr( "PREF_BACKFACE" ), elemGroup, LightApp_Preferences::Color, "SMESH", "backface_color" );
+  addPreference( "", elemGroup, LightApp_Preferences::Space );
 
-  int elemW = addPreference( tr( "PREF_WIDTH" ), elemGroup, SalomeApp_Preferences::IntSpin, "SMESH", "element_width" );
-  int shrink = addPreference( tr( "PREF_SHRINK_COEFF" ), elemGroup, SalomeApp_Preferences::IntSpin, "SMESH", "shrink_coeff" );
+  int elemW = addPreference( tr( "PREF_WIDTH" ), elemGroup, LightApp_Preferences::IntSpin, "SMESH", "element_width" );
+  int shrink = addPreference( tr( "PREF_SHRINK_COEFF" ), elemGroup, LightApp_Preferences::IntSpin, "SMESH", "shrink_coeff" );
 
   setPreferenceProperty( elemW, "min", 1 );
   setPreferenceProperty( elemW, "max", 5 );
@@ -2905,33 +3011,33 @@ void SMESHGUI::createPreferences()
 
   int selGroup = addPreference( tr( "PREF_GROUP_SELECTION" ), selTab );
 
-  addPreference( tr( "PREF_OBJECT_COLOR" ), selGroup, SalomeApp_Preferences::Color, "SMESH", "selection_object_color" );
-  addPreference( tr( "PREF_ELEMENT_COLOR" ), selGroup, SalomeApp_Preferences::Color, "SMESH", "selection_element_color" );
-  int selW = addPreference( tr( "PREF_WIDTH" ), selGroup, SalomeApp_Preferences::IntSpin, "SMESH", "selection_width" );
+  addPreference( tr( "PREF_OBJECT_COLOR" ), selGroup, LightApp_Preferences::Color, "SMESH", "selection_object_color" );
+  addPreference( tr( "PREF_ELEMENT_COLOR" ), selGroup, LightApp_Preferences::Color, "SMESH", "selection_element_color" );
+  int selW = addPreference( tr( "PREF_WIDTH" ), selGroup, LightApp_Preferences::IntSpin, "SMESH", "selection_width" );
 
   setPreferenceProperty( selW, "min", 1 );
   setPreferenceProperty( selW, "max", 5 );
 
   int preGroup = addPreference( tr( "PREF_GROUP_PRESELECTION" ), selTab );
 
-  addPreference( tr( "PREF_HIGHLIGHT_COLOR" ), preGroup, SalomeApp_Preferences::Color, "SMESH", "highlight_color" );
-  int preW = addPreference( tr( "PREF_WIDTH" ), preGroup, SalomeApp_Preferences::IntSpin, "SMESH", "highlight_width" );
+  addPreference( tr( "PREF_HIGHLIGHT_COLOR" ), preGroup, LightApp_Preferences::Color, "SMESH", "highlight_color" );
+  int preW = addPreference( tr( "PREF_WIDTH" ), preGroup, LightApp_Preferences::IntSpin, "SMESH", "highlight_width" );
 
   setPreferenceProperty( preW, "min", 1 );
   setPreferenceProperty( preW, "max", 5 );
 
   int precSelGroup = addPreference( tr( "PREF_GROUP_PRECISION" ), selTab );
 
-  addPreference( tr( "PREF_NODES" ), precSelGroup, SalomeApp_Preferences::Double, "SMESH", "selection_precision_node" );
-  addPreference( tr( "PREF_ELEMENTS" ), precSelGroup, SalomeApp_Preferences::Double, "SMESH", "selection_precision_element" );
+  addPreference( tr( "PREF_NODES" ), precSelGroup, LightApp_Preferences::Double, "SMESH", "selection_precision_node" );
+  addPreference( tr( "PREF_ELEMENTS" ), precSelGroup, LightApp_Preferences::Double, "SMESH", "selection_precision_element" );
 
   int sbarTab = addPreference( tr( "SMESH_SCALARBAR" ) );
   int fontGr = addPreference( tr( "SMESH_FONT_SCALARBAR" ), sbarTab );
 
-  int tfont = addPreference( tr( "SMESH_TITLE" ), fontGr, SalomeApp_Preferences::Font, "SMESH", "scalar_bar_title_font" );
-  addPreference( tr( "SMESH_TITLE" ), fontGr, SalomeApp_Preferences::Color, "SMESH", "scalar_bar_title_color" );
-  int lfont = addPreference( tr( "SMESH_LABELS" ), fontGr, SalomeApp_Preferences::Font, "SMESH", "scalar_bar_label_font" );
-  addPreference( tr( "SMESH_LABELS" ), fontGr, SalomeApp_Preferences::Color, "SMESH", "scalar_bar_label_color" );
+  int tfont = addPreference( tr( "SMESH_TITLE" ), fontGr, LightApp_Preferences::Font, "SMESH", "scalar_bar_title_font" );
+  addPreference( tr( "SMESH_TITLE" ), fontGr, LightApp_Preferences::Color, "SMESH", "scalar_bar_title_color" );
+  int lfont = addPreference( tr( "SMESH_LABELS" ), fontGr, LightApp_Preferences::Font, "SMESH", "scalar_bar_label_font" );
+  addPreference( tr( "SMESH_LABELS" ), fontGr, LightApp_Preferences::Color, "SMESH", "scalar_bar_label_color" );
 
   QStringList fam;
   fam.append( tr( "SMESH_FONT_ARIAL" ) );
@@ -2948,16 +3054,16 @@ void SMESHGUI::createPreferences()
 
   int colorsLabelsGr = addPreference( tr( "SMESH_LABELS_COLORS_SCALARBAR" ), sbarTab );
 
-  int numcol = addPreference( tr( "SMESH_NUMBEROFCOLORS" ), colorsLabelsGr, SalomeApp_Preferences::IntSpin, "SMESH", "scalar_bar_num_colors" );
+  int numcol = addPreference( tr( "SMESH_NUMBEROFCOLORS" ), colorsLabelsGr, LightApp_Preferences::IntSpin, "SMESH", "scalar_bar_num_colors" );
   setPreferenceProperty( numcol, "min", 2 );
   setPreferenceProperty( numcol, "max", 256 );
 
-  int numlab = addPreference( tr( "SMESH_NUMBEROFLABELS" ), colorsLabelsGr, SalomeApp_Preferences::IntSpin, "SMESH", "scalar_bar_num_labels" );
+  int numlab = addPreference( tr( "SMESH_NUMBEROFLABELS" ), colorsLabelsGr, LightApp_Preferences::IntSpin, "SMESH", "scalar_bar_num_labels" );
   setPreferenceProperty( numlab, "min", 2 );
   setPreferenceProperty( numlab, "max", 65 );
 
   int orientGr = addPreference( tr( "SMESH_ORIENTATION" ), sbarTab );
-  int orient = addPreference( tr( "SMESH_ORIENTATION" ), orientGr, SalomeApp_Preferences::Selector, "SMESH", "scalar_bar_orientation" );
+  int orient = addPreference( tr( "SMESH_ORIENTATION" ), orientGr, LightApp_Preferences::Selector, "SMESH", "scalar_bar_orientation" );
   QStringList orients;
   orients.append( tr( "SMESH_VERTICAL" ) );
   orients.append( tr( "SMESH_HORIZONTAL" ) );
@@ -2966,10 +3072,10 @@ void SMESHGUI::createPreferences()
   setPreferenceProperty( orient, "indexes", indices );
 
   int posVSizeGr = addPreference( tr( "SMESH_POSITION_SIZE_SCALARBAR" ) + " " + tr( "SMESH_VERTICAL" ), sbarTab );
-  int xv = addPreference( tr( "SMESH_X_SCALARBAR" ), posVSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_x" );
-  int yv = addPreference( tr( "SMESH_Y_SCALARBAR" ), posVSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_y" );
-  int wv = addPreference( tr( "SMESH_WIDTH" ), posVSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_width" );
-  int hv = addPreference( tr( "SMESH_HEIGHT" ), posVSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_height" );
+  int xv = addPreference( tr( "SMESH_X_SCALARBAR" ), posVSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_x" );
+  int yv = addPreference( tr( "SMESH_Y_SCALARBAR" ), posVSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_y" );
+  int wv = addPreference( tr( "SMESH_WIDTH" ), posVSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_width" );
+  int hv = addPreference( tr( "SMESH_HEIGHT" ), posVSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_vertical_height" );
   setPreferenceProperty( xv, "step", 0.1 );
   setPreferenceProperty( xv, "min", 0.0 );
   setPreferenceProperty( xv, "max", 1.0 );
@@ -2984,10 +3090,10 @@ void SMESHGUI::createPreferences()
   setPreferenceProperty( hv, "step", 0.1 );
 
   int posHSizeGr = addPreference( tr( "SMESH_POSITION_SIZE_SCALARBAR" ) + " " + tr( "SMESH_HORIZONTAL" ), sbarTab );
-  int xh = addPreference( tr( "SMESH_X_SCALARBAR" ), posHSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_x" );
-  int yh = addPreference( tr( "SMESH_Y_SCALARBAR" ), posHSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_y" );
-  int wh = addPreference( tr( "SMESH_WIDTH" ), posHSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_width" );
-  int hh = addPreference( tr( "SMESH_HEIGHT" ), posHSizeGr, SalomeApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_height" );
+  int xh = addPreference( tr( "SMESH_X_SCALARBAR" ), posHSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_x" );
+  int yh = addPreference( tr( "SMESH_Y_SCALARBAR" ), posHSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_y" );
+  int wh = addPreference( tr( "SMESH_WIDTH" ), posHSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_width" );
+  int hh = addPreference( tr( "SMESH_HEIGHT" ), posHSizeGr, LightApp_Preferences::DblSpin, "SMESH", "scalar_bar_horizontal_height" );
   setPreferenceProperty( xv, "min", 0.0 );
   setPreferenceProperty( xv, "max", 1.0 );
   setPreferenceProperty( xv, "step", 0.1 );
@@ -3007,6 +3113,68 @@ void SMESHGUI::createPreferences()
 
 void SMESHGUI::preferencesChanged( const QString& sect, const QString& name )
 {
+  if( sect=="SMESH" ){
+    float sbX1,sbY1,sbW,sbH;
+    float aTol = 1.00000009999999;
+    std::string aWarning;
+    SUIT_ResourceMgr* aResourceMgr = SMESH::GetResourceMgr(this);
+    if( name=="selection_object_color" || name=="selection_element_color" || 
+        name=="selection_width" || name=="highlight_color" || name=="highlight_width" ||
+        name=="selection_precision_node" || name=="selection_precision_element" )
+      SMESH::UpdateSelectionProp( this );
+    else if (name == QString("scalar_bar_vertical_x") || name == QString("scalar_bar_vertical_width")){
+      sbX1 = aResourceMgr->doubleValue("SMESH", "scalar_bar_vertical_x", sbX1);
+      sbW = aResourceMgr->doubleValue("SMESH", "scalar_bar_vertical_width", sbW);
+      if(sbX1+sbW > aTol){
+       aWarning = "Origin and Size Vertical: X+Width > 1\n";   
+       sbX1=0.01;
+       sbW=0.05;
+       aResourceMgr->setValue("SMESH", "scalar_bar_vertical_x", sbX1);
+       aResourceMgr->setValue("SMESH", "scalar_bar_vertical_width", sbW);
+      }
+    }
+    else if(name == QString("scalar_bar_vertical_y") || name == QString("scalar_bar_vertical_height")){
+      sbY1 = aResourceMgr->doubleValue("SMESH", "scalar_bar_vertical_y", sbY1);
+      sbH = aResourceMgr->doubleValue("SMESH", "scalar_bar_vertical_height",sbH);
+      if(sbY1+sbH > aTol){
+       aWarning = "Origin and Size Vertical: Y+Height > 1\n";
+       sbY1=0.01;
+       sbH=0.5;
+       aResourceMgr->setValue("SMESH", "scalar_bar_vertical_y", sbY1);
+       aResourceMgr->setValue("SMESH", "scalar_bar_vertical_height",sbH);
+      }
+    }
+    else if(name ==  QString("scalar_bar_horizontal_x") || name ==  QString("scalar_bar_horizontal_width")){
+      sbX1 = aResourceMgr->doubleValue("SMESH", "scalar_bar_horizontal_x", sbX1);
+      sbW = aResourceMgr->doubleValue("SMESH", "scalar_bar_horizontal_width", sbW);
+      if(sbX1+sbW > aTol){
+       aWarning = "Origin and Size Horizontal: X+Width > 1\n";
+       sbX1=0.2;
+       sbW=0.6;
+       aResourceMgr->setValue("SMESH", "scalar_bar_horizontal_x", sbX1);
+       aResourceMgr->setValue("SMESH", "scalar_bar_horizontal_width", sbW);
+      }
+    }
+    else if(name ==  QString("scalar_bar_horizontal_y") || name ==  QString("scalar_bar_horizontal_height")){
+      sbY1 = aResourceMgr->doubleValue("SMESH", "scalar_bar_horizontal_y", sbY1);
+      sbH = aResourceMgr->doubleValue("SMESH", "scalar_bar_horizontal_height",sbH);
+      if(sbY1+sbH > aTol){
+       aWarning = "Origin and Size Horizontal: Y+Height > 1\n";
+       sbY1=0.01;
+       sbH=0.12;
+       aResourceMgr->setValue("SMESH", "scalar_bar_horizontal_y", sbY1);
+       aResourceMgr->setValue("SMESH", "scalar_bar_horizontal_height",sbH);
+      }
+    }
+    
+    if(aWarning.size() != 0){
+      aWarning += "The default values are applied instead.";
+      SUIT_MessageBox::warn1(SMESHGUI::desktop(),
+                            QObject::tr("SMESH_ERR_SCALARBAR_PARAMS"),
+                            QObject::tr(aWarning.c_str()),
+                            QObject::tr("SMESH_BUT_OK"));
+    }
+  }
 }
 
 //================================================================================
@@ -3015,7 +3183,7 @@ void SMESHGUI::preferencesChanged( const QString& sect, const QString& name )
   * \param theFlags - update flags
 *
 * Update viewer or/and object browser etc. in accordance with update flags ( see
-* SalomeApp_UpdateFlags enumeration ).
+* LightApp_UpdateFlags enumeration ).
 */
 //================================================================================
 void SMESHGUI::update( const int flags )
@@ -3066,9 +3234,9 @@ void SMESHGUI::onOperationAborted( SUIT_Operation* )
 * It is called called automatically from startOperation method of base class.
 */
 //================================================================================
-SalomeApp_Operation* SMESHGUI::createOperation( const int id ) const
+LightApp_Operation* SMESHGUI::createOperation( const int id ) const
 {
-  SalomeApp_Operation* op = 0;
+  LightApp_Operation* op = 0;
   // to do : create operation here
   switch( id )
   {
@@ -3081,6 +3249,9 @@ SalomeApp_Operation* SMESHGUI::createOperation( const int id ) const
     case 704: // Edit mesh/sub-mesh
       op = new SMESHGUI_MeshOp( false );
     break;
+    case 417: //convert to quadratic
+      op = new SMESHGUI_ConvToQuadOp();
+    break;
     default:
     break;
   }
@@ -3090,9 +3261,23 @@ SalomeApp_Operation* SMESHGUI::createOperation( const int id ) const
   return op;
 }
 
-SalomeApp_Displayer* SMESHGUI::displayer()
+//================================================================================
+/*!
+ * \brief Stops current operations and starts a given one
+  * \param id - The id of the operation to start
+ */
+//================================================================================
+
+void SMESHGUI::switchToOperation(int id)
+{
+  if ( _PTR(Study) aStudy = SMESH::GetActiveStudyDocument() )
+    activeStudy()->abortAllOperations();
+  startOperation( id );
+}
+
+LightApp_Displayer* SMESHGUI::displayer()
 {
   if( !myDisplayer )
-    myDisplayer = new SMESHGUI_Displayer( dynamic_cast<SalomeApp_Study*>( getApp()->activeStudy() ) );
+    myDisplayer = new SMESHGUI_Displayer( getApp() );
   return myDisplayer;
 }