GUI/Client/vtkPVScale.h

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

  Program:   ParaView
  Module:    $RCSfile: vtkPVScale.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 __vtkPVScale_h
#define __vtkPVScale_h

#include "vtkPVObjectWidget.h"

class vtkKWScaleWithEntry;
class vtkKWLabel;

class VTK_EXPORT vtkPVScale : public vtkPVObjectWidget
{
public:
  static vtkPVScale* New();
  vtkTypeRevisionMacro(vtkPVScale, vtkPVObjectWidget);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void Create(vtkKWApplication *pvApp);
  

  void SetValue(double val);
  double GetValue();

  void SetLabel(const char* label);

  void SetResolution(double res);


  void SetRange(double min, double max);
  double GetRangeMin();
  double GetRangeMax();
  
  void DisplayEntry();

  void SetDisplayEntryAndLabelOnTop(int value);

  virtual void SetBalloonHelpString(const char *str);


  void CheckModifiedCallback();
  void EntryCheckModifiedCallback();
  
//BTX

  vtkPVScale* ClonePrototype(vtkPVSource* pvSource,
                             vtkArrayMap<vtkPVWidget*, vtkPVWidget*>* map);
//ETX

  //BTX

  virtual void Accept();
  //ETX

  virtual void ResetInternal();

  virtual void Initialize();


  virtual void Trace(ofstream *file);
  void Trace();


  vtkSetMacro(Round, int);
  vtkGetMacro(Round, int);
  vtkBooleanMacro(Round, int);
  

  vtkSetMacro(EntryFlag, int);
  vtkSetMacro(EntryAndLabelOnTopFlag, int);
  vtkSetMacro(DisplayValueFlag, int);


  vtkSetMacro(TraceSliderMovement, int);
  vtkGetMacro(TraceSliderMovement, int);

  virtual void UpdateEnableState();
 
  virtual void SaveInBatchScript(ofstream *file);

protected:
  vtkPVScale();
  ~vtkPVScale();
  
  int RoundValue(double val);

  int EntryFlag;
  int EntryAndLabelOnTopFlag;
  int DisplayValueFlag;
  int Round;
  
  vtkKWLabel *LabelWidget;
  vtkKWScaleWithEntry *Scale;

  vtkPVScale(const vtkPVScale&); // Not implemented
  void operator=(const vtkPVScale&); // Not implemented

  void SetValueInternal(double val);
  vtkSetStringMacro(EntryLabel);
  vtkGetStringMacro(EntryLabel);
  char* EntryLabel;

  int TraceSliderMovement;
  
//BTX
  virtual void CopyProperties(vtkPVWidget* clone, vtkPVSource* pvSource,
                              vtkArrayMap<vtkPVWidget*, vtkPVWidget*>* map);
//ETX

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

};

#endif

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