GUI/Client/vtkPVPointWidget.h

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/*=========================================================================

  Program:   ParaView
  Module:    $RCSfile: vtkPVPointWidget.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkPVPointWidget_h
#define __vtkPVPointWidget_h

#include "vtkPV3DWidget.h"

class vtkPVSource;
class vtkKWEntry;
class vtkKWPushButton;
class vtkKWWidget;
class vtkKWLabel;

class VTK_EXPORT vtkPVPointWidget : public vtkPV3DWidget
{
public:
  static vtkPVPointWidget* New();
  vtkTypeRevisionMacro(vtkPVPointWidget, vtkPV3DWidget);

  void PrintSelf(ostream& os, vtkIndent indent);
    
  void PositionResetCallback();

  virtual void ActualPlaceWidget();

  void SetPosition();
  void SetPosition(double,double,double);
  void GetPosition(double pt[3]);

  virtual void ResetInternal();

  virtual void Initialize();

  //BTX

  virtual void Accept();
  //ETX

  virtual void Trace(ofstream *file);

  virtual void SaveInBatchScript(ofstream *file);

  void SetVisibility(int v);  

  virtual void Create(vtkKWApplication* app);

protected:
  vtkPVPointWidget();
  ~vtkPVPointWidget();

  void SetPositionInternal(double,double,double);

  virtual void ChildCreate(vtkPVApplication*);

  virtual void ExecuteEvent(vtkObject*, unsigned long, void*);

  void GetPositionInternal(double pt[3]);

  vtkKWEntry *PositionEntry[3];
  vtkKWPushButton *PositionResetButton;

  vtkKWLabel* Labels[2];
  vtkKWLabel* CoordinateLabel[3];

  int ReadXMLAttributes(vtkPVXMLElement* element,
                        vtkPVXMLPackageParser* parser);

private:
  vtkPVPointWidget(const vtkPVPointWidget&); // Not implemented
  void operator=(const vtkPVPointWidget&); // Not implemented
};

#endif

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