GUI/Client/vtkPVSelectWidget.h

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

  Program:   ParaView
  Module:    $RCSfile: vtkPVSelectWidget.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 __vtkPVSelectWidget_h
#define __vtkPVSelectWidget_h

#include "vtkPVObjectWidget.h"

class vtkStringList;
class vtkKWMenuButton;
class vtkKWLabel;
class vtkPVSource;
class vtkPVWidgetCollection;
class vtkKWFrameWithLabel;
class vtkStringList;

//BTX
template <class key, class data> 
class vtkArrayMap;
//ETX

class VTK_EXPORT vtkPVSelectWidget : public vtkPVObjectWidget
{
public:
  static vtkPVSelectWidget* New();
  vtkTypeRevisionMacro(vtkPVSelectWidget, vtkPVObjectWidget);
  void PrintSelf(ostream& os, vtkIndent indent);
  
  virtual void Create(vtkKWApplication *app);

  void AddItem(const char* labelVal, vtkPVWidget *pvw, const char* vtkVal);
  
  vtkPVWidget *GetPVWidget(const char* label);

  void SetLabel(const char *label);

  virtual int GetModifiedFlag();

  virtual void Select();

  virtual void Deselect();


  const char* GetCurrentValue();
  void SetCurrentValue(const char* val);

  void MenuCallback();

  vtkKWWidget *GetFrame();


  const char* GetCurrentVTKValue();
  const char* GetVTKValue(int i);
    
//BTX

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

  //BTX

  virtual void Accept();
  virtual void PostAccept();
  //ETX


  virtual void Reset();
  virtual void ResetInternal();

  virtual void Initialize();

  virtual void Trace(ofstream *file);

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

  virtual void UpdateVTKObjects();

protected:
  vtkPVSelectWidget();
  ~vtkPVSelectWidget();

  int FindIndex(const char* str, vtkStringList *list);
  void SetCurrentIndex(int idx);

  vtkKWFrameWithLabel *LabeledFrame;
  vtkKWMenuButton *Menu;

  vtkSetStringMacro(EntryLabel);
  vtkGetStringMacro(EntryLabel);
  char* EntryLabel;

  // Using this list as an array of strings.
  vtkStringList *Labels;
  vtkStringList *Values;
  vtkPVWidgetCollection *Widgets;

  int CurrentIndex;
  
//BTX
  virtual vtkPVWidget* ClonePrototypeInternal(vtkPVSource* pvSource,
                              vtkArrayMap<vtkPVWidget*, vtkPVWidget*>* map);
  virtual void CopyProperties(vtkPVWidget* clone, vtkPVSource* pvSource,
                              vtkArrayMap<vtkPVWidget*, vtkPVWidget*>* map);
//ETX
  
  int ReadXMLAttributes(vtkPVXMLElement* element,
                        vtkPVXMLPackageParser* parser);

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

#endif

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