//  Copyright (C) 2007-2010  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
//

//  SALOME VTKViewer : build VTK viewer into Salome desktop
//  File   : 
//  Author : 
//  Module : SALOME
//  $Header: /home/server/cvs/GUI/GUI_SRC/src/SVTK/SVTK_SetRotationPointDlg.h,v 1.3.2.1.14.1 2010-04-21 07:23:48 vsr Exp $
//
#ifndef SVTK_SETROTATIONPOINTDLG_H
#define SVTK_SETROTATIONPOINTDLG_H

#include "SVTK.h"

#include "SVTK_DialogBase.h"

#include <vtkSmartPointer.h>

class SVTK_ViewWindow;
class SVTK_RenderWindowInteractor;

class QtxAction;

class QLineEdit;
class QPushButton;
class QGroupBox;
class QCheckBox;

class vtkCallbackCommand;
class vtkObject;

class SVTK_EXPORT SVTK_SetRotationPointDlg : public SVTK_DialogBase
{
  Q_OBJECT;

public:
  SVTK_SetRotationPointDlg(QtxAction* theAction,
                           SVTK_ViewWindow* theParent,
                           const char* theName);

  ~SVTK_SetRotationPointDlg();
  
  void addObserver();
  bool IsFirstShown();
  
protected:
  SVTK_ViewWindow *myMainWindow;
  SVTK_RenderWindowInteractor* myRWInteractor;
  bool myIsObserverAdded;
  
  QCheckBox*    myIsBBCenter;

  QGroupBox   * myGroupBoxSel;
  QPushButton*  myToOrigin;
  QPushButton*  mySelectPoint;

  QGroupBox* myGroupBoxCoord;
  QLineEdit* myX;
  QLineEdit* myY;
  QLineEdit* myZ;

  void setEnabled(QGroupBox* theGrp, const bool theState);

  //----------------------------------------------------------------------------
  // Priority at which events are processed
  vtkFloatingPointType myPriority;

  // Used to process events
  vtkSmartPointer<vtkCallbackCommand> myEventCallbackCommand;

  // Description:
  // Main process event method
  static void ProcessEvents(vtkObject* object, 
                            unsigned long event,
                            void* clientdata, 
                            void* calldata);

protected slots:
  void onBBCenterChecked();
  
  void onToOrigin();
  void onSelectPoint();

  void onCoordChanged();

  void onClickClose();

};

#endif // SVTK_SETROTATIONPOINTDLG_H
