21680: EDF 2288 SMESH: creation of 0D elements from other elements

resources/Makefile.am

@@ -113,6 +113,8 @@ dist_salomeres_DATA = \
 	mesh_update.png \
 	mesh_vertex_n.png \
 	mesh_vertex.png \
+	mesh_0D_elem.png \
+	mesh_0D_on_all_nodes.png \
 	mesh_volume_3d.png \
 	bare_border_volume.png \
 	bare_border_face.png \

src/SMESHGUI/Makefile.am

@@ -97,6 +97,7 @@ salomeinclude_HEADERS = \
 	SMESHGUI_PreviewDlg.h  \
 	SMESHGUI_ReorientFacesDlg.h \
 	SMESHGUI_PropertiesDlg.h \
+	SMESHGUI_Add0DElemsOnAllNodesDlg.h \
 	SMESH_SMESHGUI.hxx
 
 # Libraries targets
@@ -173,7 +174,8 @@ dist_libSMESH_la_SOURCES = \
 	SMESHGUI_FileValidator.cxx \
 	SMESHGUI_PreviewDlg.cxx  \
 	SMESHGUI_ReorientFacesDlg.cxx \
-	SMESHGUI_PropertiesDlg.cxx
+	SMESHGUI_PropertiesDlg.cxx \
+	SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
 
 MOC_FILES = \
 	SMESHGUI_moc.cxx \
@@ -233,7 +235,8 @@ MOC_FILES = \
 	SMESHGUI_MeshOrderOp_moc.cxx \
 	SMESHGUI_PreviewDlg_moc.cxx \
 	SMESHGUI_ReorientFacesDlg_moc.cxx \
-	SMESHGUI_PropertiesDlg_moc.cxx
+	SMESHGUI_PropertiesDlg_moc.cxx \
+	SMESHGUI_Add0DElemsOnAllNodesDlg_moc.cxx
 
 nodist_libSMESH_la_SOURCES= \
 	$(MOC_FILES)

src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.cxx

@@ -0,0 +1,500 @@
+// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SMESH SMESHGUI : GUI for SMESH component
+// File      : SMESHGUI_Add0DElemsOnAllNodesDlg.cxx
+// Created   : Fri Oct 19 15:51:24 2012
+// Author    : Edward AGAPOV (eap)
+
+#include "SMESHGUI_Add0DElemsOnAllNodesDlg.h"
+
+#include "SMESHGUI.h"
+#include "SMESHGUI_FilterDlg.h"
+#include "SMESHGUI_MeshUtils.h"
+#include "SMESHGUI_Utils.h"
+#include "SMESHGUI_VTKUtils.h"
+#include "SMESH_LogicalFilter.hxx"
+#include "SMESH_TypeFilter.hxx"
+
+#include <LightApp_SelectionMgr.h>
+#include <SALOME_ListIO.hxx>
+#include <SUIT_MessageBox.h>
+#include <SVTK_Selector.h>
+#include <SalomeApp_Tools.h>
+
+// Qt includes
+#include <QButtonGroup>
+#include <QCheckBox>
+#include <QComboBox>
+#include <QFrame>
+#include <QGridLayout>
+#include <QGroupBox>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QLineEdit>
+#include <QPushButton>
+#include <QRadioButton>
+
+#include <SALOMEconfig.h>
+#include CORBA_SERVER_HEADER(SMESH_Mesh)
+#include CORBA_SERVER_HEADER(SMESH_MeshEditor)
+
+#define SPACING 6
+#define MARGIN  11
+
+enum { SEL_OBJECT, SEL_ELEMENTS, SEL_NODES };
+
+//================================================================================
+/*!
+ * \brief Dialog Constructor
+ */
+//================================================================================
+
+SMESHGUI_Add0DElemsOnAllNodesDlg::SMESHGUI_Add0DElemsOnAllNodesDlg()
+  : SMESHGUI_Dialog( 0, false, true ),
+    myIDValidator( this )
+{
+  setWindowTitle( tr( "CAPTION" ) );
+
+  // Seletction type radio buttons
+
+  QGroupBox* selTypeGrBox = new QGroupBox( mainFrame() );
+  //
+  QRadioButton*    objBtn = new QRadioButton( tr( "SMESH_SUBMESH_GROUP"),selTypeGrBox );
+  QRadioButton*   elemBtn = new QRadioButton( tr( "SMESH_ELEMENTS" ),selTypeGrBox );
+  QRadioButton*   nodeBtn = new QRadioButton( tr( "SMESH_NODES" ),selTypeGrBox );
+  //
+  QHBoxLayout* selTypeLay = new QHBoxLayout( selTypeGrBox );
+  selTypeLay->setMargin(MARGIN);
+  selTypeLay->setSpacing(SPACING);
+  selTypeLay->addWidget( objBtn  );
+  selTypeLay->addWidget( elemBtn );
+  selTypeLay->addWidget( nodeBtn );
+  objBtn->setChecked(true);
+  //
+  mySelTypeBtnGrp         = new QButtonGroup( mainFrame() );
+  mySelTypeBtnGrp->addButton( objBtn , SEL_OBJECT );
+  mySelTypeBtnGrp->addButton( elemBtn, SEL_ELEMENTS );
+  mySelTypeBtnGrp->addButton( nodeBtn, SEL_NODES );
+
+  // Label, Select Btn, LineEdit, Filter Btn
+
+  // myLabel = new QLabel(tr("SMESH_NAME"), mainFrame() );
+  // QPushButton* selBtn = new QPushButton( mainFrame() );
+  // QPixmap imageSelect( resourceMgr()->loadPixmap("SMESH", tr("ICON_SELECT")) );
+  // selBtn->setIcon(image2);
+  // myLineEdit = new QLineEdit( mainFrame() );
+
+  setObjectPixmap( "SMESH", tr( "ICON_SELECT" ) );
+  createObject( tr( "SMESH_NAME" ), mainFrame(), 0 );
+
+  myFilterBtn = new QPushButton( tr( "SMESH_BUT_FILTER" ), mainFrame() );
+
+  // List of groups
+
+  myGroupBox = new QGroupBox( tr( "SMESH_ADD_TO_GROUP" ), mainFrame() );
+  myGroupBox->setCheckable( true );
+
+  myGroupLabel = new QLabel( tr( "SMESH_GROUP" ), myGroupBox );
+  myGroupListCmBox = new QComboBox( myGroupBox );
+  myGroupListCmBox->setEditable( true );
+  myGroupListCmBox->setInsertPolicy( QComboBox::NoInsert );
+
+  QHBoxLayout* groupsLayout = new QHBoxLayout( myGroupBox );
+  groupsLayout->setSpacing(SPACING);
+  groupsLayout->setMargin(MARGIN);
+  groupsLayout->addWidget( myGroupLabel );
+  groupsLayout->addWidget( myGroupListCmBox, 1 );
+
+  // Main layout
+
+  QGridLayout* aLay = new QGridLayout( mainFrame() );
+  aLay->setMargin(MARGIN);
+  aLay->setSpacing(SPACING);
+  //
+  aLay->addWidget( selTypeGrBox,          0, 0, 1, 5  );
+  //
+  aLay->addWidget( objectWg( 0, Label  ), 1, 0 );
+  aLay->addWidget( objectWg( 0, Btn    ), 1, 1 );
+  aLay->addWidget( objectWg( 0, Control), 1, 2, 1, 2 );
+  aLay->addWidget( myFilterBtn,           1, 4 );
+  //
+  aLay->addWidget( myGroupBox,            2, 0, 1, 5 );
+
+  // Signals
+
+  connect( myGroupBox,      SIGNAL( toggled( bool )),     SLOT( onGroupChecked() ));
+  connect( mySelTypeBtnGrp, SIGNAL( buttonClicked(int) ), SLOT( onSelTypeChange(int)));
+
+  onSelTypeChange( SEL_OBJECT );
+}
+
+//================================================================================
+/*!
+ * \brief SLOT to enable/disable groups
+ */
+//================================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesDlg::onGroupChecked( bool on )
+{
+  myGroupLabel->setEnabled( on );
+  myGroupListCmBox->setEnabled( on );
+}
+
+//================================================================================
+/*!
+ * \brief SLOT to enable/disable groups
+ */
+//================================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesDlg::onSelTypeChange( int selType )
+{
+  setNameIndication( 0, selType == SEL_OBJECT ? OneName : ListOfNames );
+  setReadOnly      ( 0, selType == SEL_OBJECT );
+
+  QLabel* label = qobject_cast< QLabel* >( objectWg(0, Label ));
+  switch( selType ) {
+  case SEL_OBJECT:   label->setText( tr("SMESH_NAME")); break;
+  case SEL_ELEMENTS: label->setText( tr("ELEMENT_IDS")); break;
+  case SEL_NODES:    label->setText( tr("NODE_IDS")); break;
+  default:;
+  }
+  QLineEdit* lineEdit = qobject_cast< QLineEdit* >( objectWg(0, Control ));
+  lineEdit->setText("");
+  lineEdit->setValidator( selType == SEL_OBJECT ? 0 : & myIDValidator );
+
+  myFilterBtn->setEnabled( selType != SEL_OBJECT );
+
+  emit selTypeChanged( selType );
+}
+
+//================================================================================
+/*!
+ * \brief Return type of selected object: [SEL_OBJECT, SEL_ELEMENTS, SEL_NODES]
+ */
+//================================================================================
+
+int SMESHGUI_Add0DElemsOnAllNodesDlg::getSelectionType() const
+{
+  return mySelTypeBtnGrp->checkedId();
+}
+
+//================================================================================
+/*!
+ * \brief Checks consistency of data
+ */
+//================================================================================
+
+bool SMESHGUI_Add0DElemsOnAllNodesDlg::isValid()
+{
+  if( myGroupBox->isChecked() && myGroupListCmBox->currentText().isEmpty() ) {
+    SUIT_MessageBox::warning( this, tr( "SMESH_WRN_WARNING" ), tr( "GROUP_NAME_IS_EMPTY" ) );
+    return false;
+  }
+  return true;
+}
+
+//================================================================================
+/*!
+ * \brief Operation Constructor
+ */
+//================================================================================
+
+SMESHGUI_Add0DElemsOnAllNodesOp::SMESHGUI_Add0DElemsOnAllNodesOp()
+  :SMESHGUI_SelectionOp(),
+   myDlg( new SMESHGUI_Add0DElemsOnAllNodesDlg ),
+   myFilterDlg( 0 )
+{
+  myHelpFileName = "adding_nodes_and_elements_page#adding_0delems_anchor.html";
+
+  connect( myDlg,              SIGNAL( selTypeChanged(int) ), SLOT( onSelTypeChange(int)));
+  connect( myDlg->myFilterBtn, SIGNAL( clicked()),            SLOT( onSetFilter() ));
+}
+
+//================================================================================
+/*!
+ * \brief Destructor
+ */
+//================================================================================
+
+SMESHGUI_Add0DElemsOnAllNodesOp::~SMESHGUI_Add0DElemsOnAllNodesOp()
+{
+  if ( myFilterDlg ) {
+    myFilterDlg->setParent( 0 );
+    delete myFilterDlg;
+    myFilterDlg = 0;
+  }
+}
+
+//================================================================================
+/*!
+ * \brief Start
+ */
+//================================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesOp::startOperation()
+{
+  SMESHGUI_SelectionOp::startOperation();
+
+  myDlg->myGroupBox->setChecked( false );
+  myDlg->activateObject( 0 );
+  myDlg->show();
+
+  selectionDone();
+}
+
+//================================================================================
+/*!
+ * \brief Treat changed selection
+ */
+//================================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesOp::selectionDone()
+{
+  if (myFilterDlg && myFilterDlg->isVisible()) return; // filter dgl active
+  if (!myDlg->myGroupBox->isEnabled())         return; // inactive
+
+  myIO.Nullify();
+  myDlg->setObjectText( 0, "");
+
+  SALOME_ListIO aList;
+  selectionMgr()->selectedObjects( aList );
+  if ( aList.Extent() == 1 )
+    myIO = aList.First();
+  else
+    return;
+
+  QString ids;
+  switch ( myDlg->getSelectionType() ) {
+  case SEL_OBJECT:
+    SMESHGUI_SelectionOp::selectionDone();
+    break;
+  case SEL_ELEMENTS:
+    SMESH::GetNameOfSelectedElements( selector(), myIO, ids );
+    myDlg->setObjectText( 0, ids );
+    break;
+  case SEL_NODES:
+    SMESH::GetNameOfSelectedNodes( selector(), myIO, ids );
+    myDlg->setObjectText( 0, ids );
+    break;
+  default:;
+  }
+
+  // fill the list of existing groups
+  myDlg->myGroupListCmBox->clear();
+  myDlg->myGroupListCmBox->addItem( QString() );
+  if ( !myIO.IsNull() && myIO->hasEntry()) {
+    _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
+    _PTR(SObject) meshSO = aStudy->FindObjectID( myIO->getEntry() );
+    _PTR(SObject) group0DRoot;
+    if ( meshSO->FindSubObject( SMESH::Tag_0DElementsGroups, group0DRoot ))
+    {
+      _PTR(ChildIterator) group0DIter = aStudy->NewChildIterator( group0DRoot );
+      for ( ; group0DIter->More(); group0DIter->Next() )
+      {
+        _PTR(SObject) groupSO = group0DIter->Value();
+        std::string groupName = groupSO->GetName();
+        if ( !groupName.empty() )
+          myDlg->myGroupListCmBox->addItem( groupName.c_str() );
+      }
+    }
+  }
+}
+
+//================================================================================
+/*!
+ * \brief Return a filter of objects
+ */
+//================================================================================
+
+SUIT_SelectionFilter* SMESHGUI_Add0DElemsOnAllNodesOp::createFilter( const int ) const
+{
+  if ( myDlg->getSelectionType() == SEL_OBJECT )
+  {
+    // Create a filter of objects: any IDSource except the group of 0D elements
+
+    QList<SUIT_SelectionFilter*> filters;
+    filters.push_back( new SMESH_TypeFilter( SMESH::GROUP_0D ));
+    SMESH_LogicalFilter* not0DGroup = new SMESH_LogicalFilter( filters,
+                                                               SMESH_LogicalFilter::LO_NOT,
+                                                               /*takeOwnership=*/true);
+    filters[0] = not0DGroup;
+    filters.push_back( new SMESH_TypeFilter( SMESH::IDSOURCE ));
+    return new SMESH_LogicalFilter( filters,
+                                    SMESH_LogicalFilter::LO_AND,
+                                    /*takeOwnership=*/true);
+  }
+  return 0;
+}
+
+//================================================================================
+/*!
+ * \brief Makes its main job
+ */
+//================================================================================
+
+bool SMESHGUI_Add0DElemsOnAllNodesOp::onApply()
+{
+  if ( !myDlg->isValid() )
+    return false;
+
+  // get a mesh
+  SMESH::SMESH_IDSource_var meshObject;
+  SMESH::SMESH_Mesh_var     mesh;
+  if ( !myIO.IsNull() )
+  {
+    CORBA::Object_var obj = SMESH::IObjectToObject( myIO );
+    meshObject = SMESH::SMESH_IDSource::_narrow( obj );
+    if ( !meshObject->_is_nil() )
+      mesh = meshObject->GetMesh();
+  }
+  if ( mesh->_is_nil() )
+  {
+    SUIT_MessageBox::warning( myDlg, tr( "SMESH_WRN_WARNING" ), tr( "SMESH_BAD_SELECTION" ) );
+    return false;
+  }
+
+  try {
+    SMESH::SMESH_MeshEditor_var editor = mesh->GetMeshEditor();
+
+    // make SMESH_IDSource holding IDs of selected elements
+    if ( myDlg->getSelectionType() != SEL_OBJECT )
+    {
+      QString elemIDs = myDlg->objectText( 0 );
+      QStringList idList = elemIDs.split( " ", QString::SkipEmptyParts );
+      if ( idList.count() == 0 )
+      {
+        SUIT_MessageBox::warning( myDlg, tr( "SMESH_WRN_WARNING" ), tr( "SMESH_BAD_SELECTION" ) );
+        return false;
+      }
+      SMESH::long_array_var idArray = new SMESH::long_array;
+      idArray->length( idList.count() );
+      QStringList::iterator idIt = idList.begin();
+      for ( int i = 0; idIt != idList.end(); ++idIt, ++i )
+        idArray[i] = idIt->toLong();
+      SMESH::ElementType elemType =
+        myDlg->getSelectionType() == SEL_NODES ? SMESH::NODE : SMESH::ALL;
+      meshObject = editor->MakeIDSource( idArray, elemType );
+    }
+
+    // Create 0D elements
+
+    int prevNb0D = mesh->Nb0DElements();
+
+    QString groupName = myDlg->myGroupListCmBox->currentText();
+    SMESH::SMESH_IDSource_var newObj =
+      editor->Create0DElementsOnAllNodes( meshObject, groupName.toLatin1().data() );
+
+    int newNb0D = mesh->Nb0DElements() - prevNb0D;
+    SUIT_MessageBox::information( myDlg, tr( "SMESH_INFORMATION" ),
+                                  tr( "NB_NEW_0D" ).arg( newNb0D ),
+                                  SUIT_MessageBox::Ok, SUIT_MessageBox::Ok);
+  }
+  catch ( const SALOME::SALOME_Exception& S_ex ) {
+    SalomeApp_Tools::QtCatchCorbaException( S_ex );
+    return false;
+  }
+  catch (...) {
+    return false;
+  }
+
+  // clear selection
+
+  if ( myDlg->getSelectionType() == SEL_OBJECT )
+  {
+    selectionMgr()->setSelectedObjects( SALOME_ListIO(), /*append=*/false );
+  }
+  else
+  {
+    selector()->ClearIndex();
+  }
+  selectionDone();
+
+  SMESH::UpdateView();
+  SMESHGUI::Modified();
+
+  if ( myDlg->myGroupBox->isChecked() )
+    SMESHGUI::GetSMESHGUI()->updateObjBrowser();
+
+  return true;
+}
+
+//================================================================================
+/*!
+ * \brief Sets selection mode
+ */
+//================================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesOp::onSelTypeChange(int selType)
+{
+  switch ( selType ) {
+  case SEL_OBJECT:   setSelectionMode( ActorSelection ); break;
+  case SEL_ELEMENTS: setSelectionMode( CellSelection );  break;
+  case SEL_NODES:    setSelectionMode( NodeSelection );  break;
+  }
+
+  if ( selType != SEL_OBJECT )
+    connect( myDlg, SIGNAL( objectChanged( int, const QStringList& )),
+             this,  SLOT  ( onTextChanged( int, const QStringList& )));
+  else
+    disconnect( myDlg, SIGNAL( objectChanged( int, const QStringList& )),
+                this,  SLOT  ( onTextChanged( int, const QStringList& )));
+
+  selectionDone();
+}
+
+//================================================================================
+/*!
+ * \brief Install 
+ * 
+ * 
+ */
+//================================================================================
+
+void SMESHGUI_Add0DElemsOnAllNodesOp::onSetFilter()
+{
+  SMESH::SMESH_Mesh_var mesh = SMESH::GetMeshByIO( myIO );
+  if ( mesh->_is_nil()) {
+    SUIT_MessageBox::critical( myDlg, tr("SMESH_ERROR"), tr("NO_MESH_SELECTED"));
+    return;
+  }
+  QList<int> types;
+  if ( myDlg->getSelectionType() == SEL_NODES ) {
+    types.push_back( SMESH::NODE );
+  }
+  else if ( myDlg->getSelectionType() == SEL_ELEMENTS ) {
+    types.push_back( SMESH::EDGE );
+    types.push_back( SMESH::FACE );
+    types.push_back( SMESH::VOLUME );
+  }
+  else
+    return;
+  if ( !myFilterDlg )
+    myFilterDlg = new SMESHGUI_FilterDlg( getSMESHGUI(), SMESH::ALL );
+
+  myFilterDlg->Init( types );
+  myFilterDlg->SetSelection();
+  myFilterDlg->SetMesh( mesh );
+  myFilterDlg->SetSourceWg( myDlg->objectWg( 0, LightApp_Dialog::Control ));
+
+  myFilterDlg->show();
+}

src/SMESHGUI/SMESHGUI_Add0DElemsOnAllNodesDlg.h

@@ -0,0 +1,110 @@
+// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SMESH SMESHGUI : GUI for SMESH component
+
+#ifndef SMESHGUI_ADD0DELEMSONALLNODESDLG_H
+#define SMESHGUI_ADD0DELEMSONALLNODESDLG_H
+
+#include "SMESH_SMESHGUI.hxx"
+
+#include "SMESHGUI_SelectionOp.h"
+#include "SMESHGUI_Dialog.h"
+#include "SMESHGUI_IdValidator.h"
+
+class SMESHGUI_FilterDlg;
+class SMESHGUI_Add0DElemsOnAllNodesOp;
+class QButtonGroup;
+class QPushButton;
+class QGroupBox;
+class QLabel;
+class QComboBox;
+
+//---------------------------------------------------------------------------------
+/*!
+ * \brief Dialog creating 0D elements on all nodes of given elements
+ */
+class SMESHGUI_EXPORT SMESHGUI_Add0DElemsOnAllNodesDlg : public SMESHGUI_Dialog
+{ 
+  Q_OBJECT
+
+ public:
+  SMESHGUI_Add0DElemsOnAllNodesDlg();
+
+  int                            getSelectionType() const;
+  bool                           isValid();
+
+signals:
+
+  void                           selTypeChanged( int selType );
+
+
+ private slots:
+
+  void                           onGroupChecked ( bool on );
+  void                           onSelTypeChange( int selType );
+
+ private:
+
+  friend class SMESHGUI_Add0DElemsOnAllNodesOp;
+
+  QButtonGroup* mySelTypeBtnGrp;
+  QPushButton*  myFilterBtn;
+  QGroupBox*    myGroupBox;
+  QLabel*       myGroupLabel;
+  QComboBox*    myGroupListCmBox;
+
+  SMESHGUI_IdValidator myIDValidator;
+};
+
+//---------------------------------------------------------------------------------
+/*!
+ * \brief Operation creating 0D elements on all nodes of given elements
+ */
+class SMESHGUI_EXPORT SMESHGUI_Add0DElemsOnAllNodesOp : public SMESHGUI_SelectionOp
+{
+  Q_OBJECT
+
+ public:
+  SMESHGUI_Add0DElemsOnAllNodesOp();
+  ~SMESHGUI_Add0DElemsOnAllNodesOp();
+
+  virtual LightApp_Dialog*       dlg() const { return myDlg; }
+  
+ protected:
+  virtual void                   startOperation();
+  virtual void                   selectionDone();
+  virtual SUIT_SelectionFilter*  createFilter( const int ) const;
+
+ protected slots:
+  virtual bool                   onApply();
+  void                           onSelTypeChange(int);
+  void                           onSetFilter();
+
+ private:
+  SMESHGUI_Add0DElemsOnAllNodesDlg* myDlg;
+  SMESHGUI_FilterDlg*               myFilterDlg;
+  Handle(SALOME_InteractiveObject)  myIO;
+  //SUIT_SelectionFilter*             myObjectFilter;
+};
+
+#endif

src/SMESHGUI/SMESH_images.ts

@@ -105,7 +105,11 @@
         </message>
         <message>
             <source>ICON_DLG_ELEM0D</source>
-            <translation>mesh_vertex.png</translation>
+            <translation>mesh_0D_elem.png</translation>
+        </message>
+        <message>
+            <source>ICON_0D_ON_ALL_NODES</source>
+            <translation>mesh_0D_on_all_nodes.png</translation>
         </message>
         <message>
             <source>ICON_DLG_EDGE</source>

src/SMESHGUI/SMESH_msg_en.ts

@@ -160,6 +160,10 @@
         <source>ELEMENT_ID</source>
         <translation>Element ID</translation>
     </message>
+    <message>
+        <source>ELEMENT_IDS</source>
+        <translation>Element IDs</translation>
+    </message>
     <message>
         <source>FREE_BORDERS</source>
         <translation>Free Borders</translation>
@@ -372,6 +376,10 @@
         <source>MEN_ELEMS0D</source>
         <translation>0D Elements</translation>
     </message>
+    <message>
+        <source>MEN_0D_ON_ALL_NODES</source>
+        <translation>0D Elements on Element Nodes</translation>
+    </message>
     <message>
         <source>MEN_BALL</source>
         <translation>Ball</translation>
@@ -1075,6 +1083,10 @@ Do you want to convert it to the standalone group?</translation>
         <source>NODE_ID</source>
         <translation>Node ID</translation>
     </message>
+    <message>
+        <source>NODE_IDS</source>
+        <translation>Node IDs</translation>
+    </message>
     <message>
         <source>NON_SMESH_OBJECTS_SELECTED</source>
         <translation>There are objects selected which do not belong to %1 component.</translation>
@@ -2435,7 +2447,11 @@ Check algorithm documentation for supported geometry</translation>
     </message>
     <message>
         <source>SMESH_SELECT_WHOLE_MESH</source>
-        <translation>Select whole mesh, submesh or group</translation>
+        <translation>Select whole mesh, sub-mesh or group</translation>
+    </message>
+    <message>
+        <source>SMESH_SUBMESH_GROUP</source>
+        <translation>Mesh, sub-mesh, group</translation>
     </message>
     <message>
         <source>SMESH_SET_COLOR</source>
@@ -2829,6 +2845,10 @@ Please check preferences of Mesh module.
         <source>STB_ELEM0D</source>
         <translation>0D Element</translation>
     </message>
+    <message>
+        <source>STB_0D_ON_ALL_NODES</source>
+        <translation>Make 0D Elements on Element Nodes</translation>
+    </message>
     <message>
         <source>STB_ELEMS0D</source>
         <translation>0D Elements</translation>
@@ -3437,6 +3457,10 @@ Please check preferences of Mesh module.
         <source>TOP_DISP_ENT</source>
         <translation>Display entity</translation>
     </message>
+    <message>
+        <source>TOP_0D_ON_ALL_NODES</source>
+        <translation>Make 0D Elements on Element Nodes</translation>
+    </message>
     <message>
         <source>TOP_ELEM0D</source>
         <translation>0D Element</translation>
@@ -4013,13 +4037,6 @@ Input value precision can be adjusted using
 It can&apos;t be deleted </translation>
     </message>
 </context>
-<context>
-    <name>SMESHGUI_GroupDlg</name>
-    <message>
-        <source>ALLOW_ELEM_LIST_MODIF</source>
-        <translation>Enable manual edition</translation>
-    </message>
-</context>
 <context>
     <name>SMESHGUI</name>
     <message>
@@ -4328,6 +4345,35 @@ Please, create VTK viewer and try again</translation>
         <translation>Sub-shapes preview chunk size</translation>
     </message>
 </context>
+<context>
+    <name>SMESHGUI_GroupDlg</name>
+    <message>
+        <source>ALLOW_ELEM_LIST_MODIF</source>
+        <translation>Enable manual edition</translation>
+    </message>
+</context>
+<context>
+    <name>SMESHGUI_Add0DElemsOnAllNodesDlg</name>
+    <message>
+        <source>CAPTION</source>
+        <translation>Make 0D Elements on Element Nodes</translation>
+    </message>
+    <message>
+        <source>OBJ_BTN</source>
+        <translation>Mesh, sub-mesh, group</translation>
+    </message>
+    <message>
+        <source>NB_NEW_0D</source>
+        <translation>%1 0D elements created</translation>
+    </message>
+</context>
+<context>
+    <name>SMESHGUI_Add0DElemsOnAllNodesOp</name>
+    <message>
+        <source>NB_NEW_0D</source>
+        <translation>%1 0D elements created</translation>
+    </message>
+</context>
 <context>
     <name>SMESHGUI_AddQuadraticElementDlg</name>
     <message>