//  Copyright (C) 2003  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
//
//
//
//  File   : SMESHGUI_MakeNodeAtPointDlg.h
//  Author : Edward AGAPOV
//  Module : SMESH


#ifndef SMESHGUI_MakeNodeAtPointDlg_H
#define SMESHGUI_MakeNodeAtPointDlg_H

#include "SMESHGUI_Dialog.h"
#include "SMESHGUI_SelectionOp.h"

#include "VTKViewer.h"

class QFrame;
class QLineEdit;
class QPushButton;
class LightApp_SelectionMgr;
class SVTK_ViewWindow;
class QButtonGroup;
class SMESHGUI;
class QCheckBox;
class QRadioButton;
class SMESHGUI_SpinBox;
class SALOME_Actor;
class SMESHGUI_MeshEditPreview;
class SMESHGUI_MakeNodeAtPointDlg;

/*!
 * \brief Operation to make a mesh pass through a point
 */
class SMESHGUI_MakeNodeAtPointOp: public SMESHGUI_SelectionOp
{
  Q_OBJECT

public:
  SMESHGUI_MakeNodeAtPointOp();
  virtual ~SMESHGUI_MakeNodeAtPointOp();

  virtual LightApp_Dialog*       dlg() const;  

protected:

  virtual void                   startOperation();
  virtual void                   stopOperation();

  virtual void                   activateSelection();

  bool                           isValid();

protected slots:
  virtual bool                   onApply();

private slots:

  void                           onSelectionDone();
  void                           redisplayPreview();

private:

  SMESHGUI_MakeNodeAtPointDlg*  myDlg;

  SUIT_SelectionFilter*         myFilter;
  int                           myMeshOldDisplayMode;
  SMESHGUI_MeshEditPreview*     mySimulation;
  SMESH_Actor*                  myMeshActor;
  bool                          myNoPreview;

};

/*!
 * \brief Dialog to make a mesh pass through a point
 */

class SMESHGUI_MakeNodeAtPointDlg : public SMESHGUI_Dialog
{
  Q_OBJECT

public:
                                 SMESHGUI_MakeNodeAtPointDlg();

private:

  QFrame*                        createMainFrame   (QWidget*);

  QPushButton*                 myCoordBtn;
  SMESHGUI_SpinBox             *myX, *myY, *myZ;
  QRadioButton                 *myMoveRBtn, *myCreateRBtn;
  QGroupBox*                   myNodeToMoveGrp;
  QPushButton*                 myIdBtn;
  QLineEdit*                   myId;
  QCheckBox*                   myAutoSearchChkBox;
  QCheckBox*                   myPreviewChkBox;

  QString                      myHelpFileName;

  friend class SMESHGUI_MakeNodeAtPointOp;

private slots:

  void                           ButtonToggled (bool);
};

#endif