Add in GUI control for merging equal elements

Makefile.in

@@ -119,6 +119,7 @@ mesh_sew_conform_freeborders.png \
 mesh_sew_bordertoside.png \
 mesh_sew_sideelements.png \
 mesh_merge_nodes.png \
+mesh_merge_elements.png \
 select1.png \
 SMESH_en.xml \
 SMESH.config \

src/SMESHGUI/Makefile.in

@@ -96,6 +96,7 @@ LIB_SRC =	SMESHGUI.cxx \
 		SMESHGUI_SymmetryDlg.cxx \
 		SMESHGUI_SewingDlg.cxx \
 		SMESHGUI_MergeNodesDlg.cxx \
+		SMESHGUI_EditMeshDlg.cxx \
 		SMESHGUI_Utils.cxx \
 		SMESHGUI_GEOMGenUtils.cxx \
 		SMESHGUI_MeshUtils.cxx \
@@ -149,8 +150,9 @@ LIB_MOC = \
 		SMESHGUI_SewingDlg.h \
 		SMESHGUI_PrecisionDlg.h \
 		SMESHGUI_MergeNodesDlg.h \
+		SMESHGUI_EditMeshDlg.h \
 		SMESHGUI_CreatePolyhedralVolumeDlg.h
-    
+
 LIB_CLIENT_IDL = SALOME_Exception.idl \
 		 GEOM_Gen.idl \
 		 SMESH_Gen.idl \

src/SMESHGUI/SMESHGUI.cxx

@@ -60,6 +60,7 @@
 #include "SMESHGUI_SymmetryDlg.h"
 #include "SMESHGUI_SewingDlg.h"
 #include "SMESHGUI_MergeNodesDlg.h"
+#include "SMESHGUI_EditMeshDlg.h"
 #include "SMESHGUI_MeshPatternDlg.h"
 #include "SMESHGUI_PrecisionDlg.h"
 #include "SMESHGUI_Selection.h"
@@ -1058,7 +1059,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   SUIT_ViewWindow* view = application()->desktop()->activeWindow();
   SVTK_ViewWindow* vtkwnd = dynamic_cast<SVTK_ViewWindow*>( view );
 
-  QAction* act = action( theCommandID );
+  //QAction* act = action( theCommandID );
 
   switch (theCommandID)	{
   case 33:					// DELETE
@@ -1145,7 +1146,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case 302:					// DISPLAY ONLY
     {
       SMESH::EDisplaing anAction;
-      switch(theCommandID){
+      switch (theCommandID) {
       case 300:	anAction = SMESH::eErase; break;
       case 301:	anAction = SMESH::eDisplay; break;
       case 302:	anAction = SMESH::eDisplayOnly; break;
@@ -1153,15 +1154,17 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
       SalomeApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
-      if( aSel )
+      if (aSel)
         aSel->selectedObjects( selected );
 
-      if ( vtkwnd ) {
+      if (vtkwnd) {
-	SALOME_ListIteratorOfListIO It(selected);
+	SALOME_ListIteratorOfListIO It (selected);
 	for (; It.More(); It.Next()) {
 	  Handle(SALOME_InteractiveObject) IOS = It.Value();
 	  if (IOS->hasEntry()) {
-	    SMESH::UpdateView(anAction,IOS->getEntry());
+            SMESH::UpdateView(anAction, IOS->getEntry());
+            if (anAction == SMESH::eDisplayOnly)
+              anAction = SMESH::eDisplay;
 	  }
 	}
       }
@@ -2006,6 +2009,22 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       }
       break;
     }
+  case 4066: // MERGE EQUAL ELEMENTS
+    {
+      if (checkLock(aStudy)) break;
+      if (vtkwnd) {
+	EmitSignalDeactivateDialog();
+	new SMESHGUI_EditMeshDlg(this,
+                                 "SMESH_MERGE_ELEMENTS_TITLE",
+                                 "ICON_DLG_MERGE_ELEMENTS",
+                                 1); // MergeEqualElemets
+      } else {
+	SUIT_MessageBox::warn1(desktop(),
+			      tr("SMESH_WRN_WARNING"), tr("SMESH_WRN_VIEWER_VTK"),
+			      tr("SMESH_BUT_OK"));
+      }
+      break;
+    }
     
 
   case 5000: // HYPOTHESIS
@@ -2289,6 +2308,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( 4063, "SYM",             "ICON_SMESH_SYMMETRY_PLANE" );
   createSMESHAction( 4064, "SEW",             "ICON_SMESH_SEWING_FREEBORDERS" );
   createSMESHAction( 4065, "MERGE",           "ICON_SMESH_MERGE_NODES" );
+  createSMESHAction( 4066, "MERGE_ELEMENTS",  "ICON_DLG_MERGE_ELEMENTS" );
   createSMESHAction(  406, "MOVE",            "ICON_DLG_MOVE_NODE" );
   createSMESHAction(  407, "INV",             "ICON_DLG_MESH_DIAGONAL" );
   createSMESHAction(  408, "UNION2",          "ICON_UNION2TRI" );
@@ -2420,6 +2440,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( 4063, transfId, -1 );
   createMenu( 4064, transfId, -1 );
   createMenu( 4065, transfId, -1 );
+  createMenu( 4066, transfId, -1 );
 
   createMenu( 406, modifyId, -1 );
   createMenu( 407, modifyId, -1 );
@@ -2497,6 +2518,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( 4063, addRemTb );
   createTool( 4064, addRemTb );
   createTool( 4065, addRemTb );
+  createTool( 4066, addRemTb );
   createTool( separator(), addRemTb );
 
   createTool( 406, modifyTb );
@@ -2579,11 +2601,10 @@ void SMESHGUI::initialize( CAM_Application* app )
     hasFaces("({'Face'} in elemTypes)"),
     hasVolumes("({'Volume'} in elemTypes)");
 
-  QString aSelCount = QString( "%1 = 1" ).arg( QtxPopupMgr::Selection::defSelCountParam() );
   QString lc = QtxPopupMgr::Selection::defEquality();
   QString aClient = QString( "%1client in {%2}" ).arg( lc ).arg( "'VTKViewer'" );
   QString aType = QString( "%1type in {%2}" ).arg( QtxPopupMgr::Selection::defEquality() ).arg( mesh_group );
-  QString aMeshInVTK = aClient + "&&" + aType;// + "&&" + aSelCount;
+  QString aMeshInVTK = aClient + "&&" + aType;
   
   //-------------------------------------------------
   // Numbering
@@ -2750,6 +2771,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   //-------------------------------------------------
   aClient = "($client in {'VTKViewer' 'ObjectBrowser'})";
   QString anActiveVTK = QString("activeView = '%1'").arg(VTKViewer_Viewer::Type());
+  QString aSelCount = QString( "%1 > 0" ).arg( QtxPopupMgr::Selection::defSelCountParam() );
   QString aRule = aClient + " and " + aType + " and " + aSelCount + " and " + anActiveVTK;
   popupMgr()->insert( action( 301 ), -1, -1 ); // DISPLAY
   popupMgr()->setRule( action( 301 ), aRule + "&&" + isNotEmpty + "&&" + isInvisible, true);

src/SMESHGUI/SMESHGUI_EditMeshDlg.cxx

@@ -0,0 +1,323 @@
+
+#include "SMESHGUI_EditMeshDlg.h"
+
+#include "SMESHGUI.h"
+#include "SMESHGUI_Utils.h"
+#include "SMESHGUI_VTKUtils.h"
+
+#include "SMESH_TypeFilter.hxx"
+
+#include "SUIT_Desktop.h"
+#include "SUIT_Session.h"
+
+#include "SALOME_ListIO.hxx"
+
+#include "utilities.h"
+
+// QT Includes
+#include <qapplication.h>
+#include <qbuttongroup.h>
+#include <qgroupbox.h>
+#include <qlabel.h>
+#include <qlineedit.h>
+#include <qpushbutton.h>
+#include <qradiobutton.h>
+#include <qlayout.h>
+#include <qpixmap.h>
+
+//=================================================================================
+// class    : SMESHGUI_EditMeshDlg()
+// purpose  :
+//=================================================================================
+SMESHGUI_EditMeshDlg::SMESHGUI_EditMeshDlg (SMESHGUI* theModule,
+                                            const char* title, const char* icon,
+                                            int theAction)
+  : QDialog(SMESH::GetDesktop(theModule), "SMESHGUI_EditMeshDlg", false, WStyle_Customize |
+            WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu | Qt::WDestructiveClose),
+    mySMESHGUI(theModule),
+    mySelectionMgr(SMESH::GetSelectionMgr(theModule)),
+    myAction(theAction)
+{
+  resize(303, 185);
+  setCaption(tr(title));
+
+  SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
+  QPixmap image0 (aResMgr->loadPixmap("SMESH", tr(icon)));
+  QPixmap image1 (aResMgr->loadPixmap("SMESH", tr("ICON_SELECT")));
+
+  setSizeGripEnabled(TRUE);
+  DlgLayout = new QGridLayout (this);
+  DlgLayout->setSpacing(6);
+  DlgLayout->setMargin(11);
+
+  /***************************************************************/
+  GroupConstructors = new QButtonGroup (this, "GroupConstructors");
+  GroupConstructors->setExclusive(TRUE);
+  GroupConstructors->setColumnLayout(0, Qt::Vertical);
+  GroupConstructors->layout()->setSpacing(0);
+  GroupConstructors->layout()->setMargin(0);
+  GroupConstructorsLayout = new QGridLayout (GroupConstructors->layout());
+  GroupConstructorsLayout->setAlignment(Qt::AlignTop);
+  GroupConstructorsLayout->setSpacing(6);
+  GroupConstructorsLayout->setMargin(11);
+  Constructor1 = new QRadioButton (GroupConstructors, "Constructor1");
+  Constructor1->setText(tr(""));
+  Constructor1->setPixmap(image0);
+  Constructor1->setChecked(TRUE);
+  Constructor1->setSizePolicy(QSizePolicy((QSizePolicy::SizeType)1,
+                                          (QSizePolicy::SizeType)0,
+                                          Constructor1->sizePolicy().hasHeightForWidth()));
+  Constructor1->setMinimumSize(QSize(50, 0));
+  GroupConstructorsLayout->addWidget(Constructor1, 0, 0);
+  QSpacerItem* spacer = new QSpacerItem (20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
+  GroupConstructorsLayout->addItem(spacer, 0, 1);
+  DlgLayout->addWidget(GroupConstructors, 0, 0);
+
+  /***************************************************************/
+  GroupButtons = new QGroupBox (this, "GroupButtons");
+  GroupButtons->setGeometry(QRect(10, 10, 281, 48));
+  GroupButtons->setTitle(tr("" ));
+  GroupButtons->setColumnLayout(0, Qt::Vertical);
+  GroupButtons->layout()->setSpacing(0);
+  GroupButtons->layout()->setMargin(0);
+  GroupButtonsLayout = new QGridLayout (GroupButtons->layout());
+  GroupButtonsLayout->setAlignment(Qt::AlignTop);
+  GroupButtonsLayout->setSpacing(6);
+  GroupButtonsLayout->setMargin(11);
+  buttonCancel = new QPushButton (GroupButtons, "buttonCancel");
+  buttonCancel->setText(tr("SMESH_BUT_CLOSE" ));
+  buttonCancel->setAutoDefault(TRUE);
+  GroupButtonsLayout->addWidget(buttonCancel, 0, 3);
+  buttonApply = new QPushButton (GroupButtons, "buttonApply");
+  buttonApply->setText(tr("SMESH_BUT_APPLY" ));
+  buttonApply->setAutoDefault(TRUE);
+  GroupButtonsLayout->addWidget(buttonApply, 0, 1);
+  QSpacerItem* spacer_9 = new QSpacerItem (20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
+  GroupButtonsLayout->addItem(spacer_9, 0, 2);
+  buttonOk = new QPushButton (GroupButtons, "buttonOk");
+  buttonOk->setText(tr("SMESH_BUT_OK" ));
+  buttonOk->setAutoDefault(TRUE);
+  buttonOk->setDefault(TRUE);
+  GroupButtonsLayout->addWidget(buttonOk, 0, 0);
+  DlgLayout->addWidget(GroupButtons, 2, 0);
+
+  /***************************************************************/
+  GroupMesh = new QGroupBox (this, "GroupMesh");
+  GroupMesh->setTitle(tr("SMESH_MESH" ));
+  GroupMesh->setMinimumSize(QSize(0, 0));
+  GroupMesh->setFrameShape(QGroupBox::Box);
+  GroupMesh->setFrameShadow(QGroupBox::Sunken);
+  GroupMesh->setColumnLayout(0, Qt::Vertical);
+  GroupMesh->layout()->setSpacing(0);
+  GroupMesh->layout()->setMargin(0);
+  GroupMeshLayout = new QGridLayout (GroupMesh->layout());
+  GroupMeshLayout->setAlignment(Qt::AlignTop);
+  GroupMeshLayout->setSpacing(6);
+  GroupMeshLayout->setMargin(11);
+  TextLabelMesh = new QLabel (GroupMesh, "TextLabelMesh");
+  TextLabelMesh->setText(tr("SMESH_MESH"));
+  TextLabelMesh->setMinimumSize(QSize(50, 0));
+  TextLabelMesh->setFrameShape(QLabel::NoFrame);
+  TextLabelMesh->setFrameShadow(QLabel::Plain);
+  GroupMeshLayout->addWidget(TextLabelMesh, 0, 0);
+  SelectButton = new QPushButton (GroupMesh, "SelectButton");
+  SelectButton->setText(tr(""));
+  SelectButton->setPixmap(image1);
+  SelectButton->setToggleButton(FALSE);
+  GroupMeshLayout->addWidget(SelectButton, 0, 1);
+  LineEditMesh = new QLineEdit (GroupMesh, "LineEditMesh");
+  LineEditMesh->setReadOnly(true);
+  GroupMeshLayout->addWidget(LineEditMesh, 0, 2);
+  DlgLayout->addWidget(GroupMesh, 1, 0);
+
+  Init(); // Initialisations
+}
+
+//=================================================================================
+// function : ~SMESHGUI_EditMeshDlg()
+// purpose  : Destroys the object and frees any allocated resources
+//=================================================================================
+SMESHGUI_EditMeshDlg::~SMESHGUI_EditMeshDlg()
+{
+  // no need to delete child widgets, Qt does it all for us
+}
+
+//=================================================================================
+// function : Init()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::Init()
+{
+  GroupMesh->show();
+  mySMESHGUI->SetActiveDialogBox((QDialog*)this);
+
+  myMesh = SMESH::SMESH_Mesh::_nil();
+
+  myMeshFilter = new SMESH_TypeFilter (MESH);
+
+  // signals and slots connections
+  connect(buttonOk    , SIGNAL(clicked()), this, SLOT(ClickOnOk()));
+  connect(buttonCancel, SIGNAL(clicked()), this, SLOT(ClickOnCancel()));
+  connect(buttonApply , SIGNAL(clicked()), this, SLOT(ClickOnApply()));
+
+  connect(SelectButton, SIGNAL(clicked()), this, SLOT(SelectionIntoArgument()));
+
+  connect(mySelectionMgr, SIGNAL(currentSelectionChanged()), this, SLOT(SelectionIntoArgument()));
+
+  connect(mySMESHGUI, SIGNAL(SignalDeactivateActiveDialog()), this, SLOT(DeactivateActiveDialog()));
+  connect(mySMESHGUI, SIGNAL(SignalCloseAllDialogs())       , this, SLOT(ClickOnCancel()));
+
+  // Move widget on the bottom right corner of main widget
+  int x, y;
+  mySMESHGUI->DefineDlgPosition(this, x, y);
+  this->move(x, y);
+  this->show(); // displays Dialog
+
+  LineEditMesh->setFocus();
+  mySelectionMgr->clearFilters();
+  mySelectionMgr->installFilter(myMeshFilter);
+
+  SelectionIntoArgument();
+}
+
+//=================================================================================
+// function : ClickOnApply()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::ClickOnApply()
+{
+  if (!myMesh->_is_nil()) {
+    try	{
+      QApplication::setOverrideCursor(Qt::waitCursor);
+
+      if (myAction == 1) {
+        SMESH::SMESH_MeshEditor_var aMeshEditor = myMesh->GetMeshEditor();
+        aMeshEditor->MergeEqualElements();
+      }
+
+      QApplication::restoreOverrideCursor();
+    } catch(...) {
+    }
+
+    mySelectionMgr->clearSelected();
+    SMESH::UpdateView();
+  }
+}
+
+//=================================================================================
+// function : ClickOnOk()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::ClickOnOk()
+{
+  ClickOnApply();
+  ClickOnCancel();
+}
+
+//=================================================================================
+// function : ClickOnCancel()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::ClickOnCancel()
+{
+  mySelectionMgr->clearSelected();
+  mySelectionMgr->clearFilters();
+  disconnect(mySelectionMgr, 0, this, 0);
+  mySMESHGUI->ResetState();
+  reject();
+}
+
+//=================================================================================
+// function : SelectionIntoArgument()
+// purpose  : Called when selection as changed or other case
+//=================================================================================
+void SMESHGUI_EditMeshDlg::SelectionIntoArgument()
+{
+  if (!GroupButtons->isEnabled()) // inactive
+    return;
+
+  QString aString = "";
+
+  SALOME_ListIO aList;
+  mySelectionMgr->selectedObjects(aList);
+  int nbSel = SMESH::GetNameOfSelectedIObjects(mySelectionMgr, aString);
+
+  // mesh
+  if (nbSel != 1) {
+    myMesh = SMESH::SMESH_Mesh::_nil();
+    aString = "";
+  } else {
+    Handle(SALOME_InteractiveObject) IO = aList.First();
+    myMesh = SMESH::IObjectToInterface<SMESH::SMESH_Mesh>(IO);
+    if (myMesh->_is_nil())
+      aString = "";
+  }
+
+  LineEditMesh->setText(aString);
+
+  bool isEnabled = (!myMesh->_is_nil());
+  buttonOk->setEnabled(isEnabled);
+  buttonApply->setEnabled(isEnabled);
+}
+
+//=================================================================================
+// function : DeactivateActiveDialog()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::DeactivateActiveDialog()
+{
+  if (GroupConstructors->isEnabled()) {
+    GroupConstructors->setEnabled(false);
+    GroupMesh->setEnabled(false);
+    GroupButtons->setEnabled(false);
+    mySMESHGUI->ResetState();
+    mySMESHGUI->SetActiveDialogBox(0);
+  }
+}
+
+//=================================================================================
+// function : ActivateThisDialog()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::ActivateThisDialog()
+{
+  /* Emit a signal to deactivate the active dialog */
+  mySMESHGUI->EmitSignalDeactivateDialog();
+  GroupConstructors->setEnabled(true);
+  GroupMesh->setEnabled(true);
+  GroupButtons->setEnabled(true);
+
+  mySMESHGUI->SetActiveDialogBox((QDialog*)this);
+  SelectionIntoArgument();
+}
+
+//=================================================================================
+// function : enterEvent()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::enterEvent(QEvent* e)
+{
+  if (GroupConstructors->isEnabled())
+    return;
+  ActivateThisDialog();
+}
+
+//=================================================================================
+// function : closeEvent()
+// purpose  :
+//=================================================================================
+void SMESHGUI_EditMeshDlg::closeEvent(QCloseEvent* e)
+{
+  /* same than click on cancel button */
+  this->ClickOnCancel();
+}
+
+//=======================================================================
+//function : hideEvent
+//purpose  : caused by ESC key
+//=======================================================================
+void SMESHGUI_EditMeshDlg::hideEvent (QHideEvent * e)
+{
+  if (!isMinimized())
+    ClickOnCancel();
+}

src/SMESHGUI/SMESHGUI_EditMeshDlg.h

@@ -0,0 +1,85 @@
+
+#ifndef DIALOGBOX_GETMESH_H
+#define DIALOGBOX_GETMESH_H
+
+#include "SalomeApp_SelectionMgr.h"
+#include "SUIT_SelectionFilter.h"
+
+// QT Includes
+#include <qdialog.h>
+
+// Open CASCADE Includes
+
+class QGridLayout;
+class QButtonGroup;
+class QGroupBox;
+class QLabel;
+class QLineEdit;
+class QPushButton;
+class QRadioButton;
+class SMESHGUI;
+
+// IDL Headers
+#include <SALOMEconfig.h>
+#include CORBA_SERVER_HEADER(SMESH_Mesh)
+
+//=================================================================================
+// class    : SMESHGUI_EditMeshDlg
+// purpose  : 
+//=================================================================================
+class SMESHGUI_EditMeshDlg : public QDialog
+{
+  Q_OBJECT;
+
+ public:
+  SMESHGUI_EditMeshDlg (SMESHGUI  * theModule,
+			const char* title,
+			const char* icon,
+			int         theAction);
+  ~SMESHGUI_EditMeshDlg();
+
+ private:
+  void Init();
+  void closeEvent (QCloseEvent*);
+  void enterEvent (QEvent*);              /* mouse enter the QWidget */
+  void hideEvent  (QHideEvent*);          /* ESC key */
+
+ private:
+  SMESHGUI*               mySMESHGUI;     /* Current SMESHGUI object */
+  SalomeApp_SelectionMgr* mySelectionMgr; /* User shape selection */
+
+  SMESH::SMESH_Mesh_var   myMesh;
+  SUIT_SelectionFilter*   myMeshFilter;
+
+  int myAction;
+
+  // Widgets
+  QButtonGroup* GroupConstructors;
+  QRadioButton* Constructor1;
+
+  QGroupBox* GroupButtons;
+  QPushButton* buttonOk;
+  QPushButton* buttonCancel;
+  QPushButton* buttonApply;
+
+  QGroupBox* GroupMesh;
+  QLabel* TextLabelMesh;
+  QPushButton* SelectButton;
+  QLineEdit* LineEditMesh;
+
+  //protected:
+  QGridLayout* DlgLayout;
+  QGridLayout* GroupConstructorsLayout;
+  QGridLayout* GroupButtonsLayout;
+  QGridLayout* GroupMeshLayout;
+
+ private slots:
+  void ClickOnOk();
+  void ClickOnCancel();
+  void ClickOnApply();
+  void SelectionIntoArgument();
+  void DeactivateActiveDialog();
+  void ActivateThisDialog();
+};
+
+#endif // DIALOGBOX_GETMESH_H

src/SMESHGUI/SMESH_images.po

@@ -110,6 +110,10 @@ msgstr "mesh_sew_sideelements.png"
 msgid "ICON_SMESH_MERGE_NODES"
 msgstr "mesh_merge_nodes.png"
 
+#Merge elements
+msgid "ICON_DLG_MERGE_ELEMENTS"
+msgstr "mesh_merge_elements.png"
+
 #-----------------------------------------------------------
 # Hypothesis
 #-----------------------------------------------------------

src/SMESHGUI/SMESH_msg_en.po

@@ -703,6 +703,10 @@ msgstr "Sewing"
 msgid "SMESH_MERGE_NODES"
 msgstr "Merge nodes"
 
+#Merge elements
+msgid "SMESH_MERGE_ELEMENTS_TITLE"
+msgstr "Merge elements"
+
 #Extrusion
 msgid "SMESH_EXTRUSION"
 msgstr "Extrusion"
@@ -1992,6 +1996,9 @@ msgstr "Sewing"
 msgid "MEN_MERGE"
 msgstr "Merge nodes"
 
+msgid "MEN_MERGE_ELEMENTS"
+msgstr "Merge elements"
+
 msgid "MEN_MOVE"
 msgstr "Move Node"
 
@@ -2318,6 +2325,9 @@ msgstr "Sewing"
 msgid "TOP_MERGE"
 msgstr "Merge nodes"
 
+msgid "TOP_MERGE_ELEMENTS"
+msgstr "Merge elements"
+
 msgid "TOP_MOVE"
 msgstr "Move Node"
 
@@ -2589,6 +2599,9 @@ msgstr "Sewing"
 msgid "STB_MERGE"
 msgstr "Merge nodes"
 
+msgid "STB_MERGE_ELEMENTS"
+msgstr "Merge elements"
+
 msgid "STB_MOVE"
 msgstr "Move Node"