GUI/Client/vtkPVArrayMenu.h

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

  Program:   ParaView
  Module:    $RCSfile: vtkPVArrayMenu.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 __vtkPVArrayMenu_h
#define __vtkPVArrayMenu_h

#include "vtkPVWidget.h"

class vtkPVInputMenu;
class vtkPVFieldMenu;
class vtkCollection;
class vtkDataArray;
class vtkPVDataSetAttributesInformation;
class vtkPVArrayInformation;
class vtkKWMenuButton;
class vtkKWLabel;

class VTK_EXPORT vtkPVArrayMenu : public vtkPVWidget
{
public:
  static vtkPVArrayMenu* New();
  vtkTypeRevisionMacro(vtkPVArrayMenu, vtkPVWidget);
  void PrintSelf(ostream& os, vtkIndent indent);
  
  virtual void Accept();

  virtual void Create(vtkKWApplication *app);


  void SetLabel (const char* label);
  const char* GetLabel();


  virtual void SetInputMenu(vtkPVInputMenu*);
  vtkGetObjectMacro(InputMenu, vtkPVInputMenu);
  

  virtual void SetFieldMenu(vtkPVFieldMenu*);
  vtkGetObjectMacro(FieldMenu, vtkPVFieldMenu);


  void SetValue(const char* name);
  const char* GetValue() { return this->ArrayName;}


  vtkSetStringMacro(ArrayName);
  vtkGetStringMacro(ArrayName);

  void ArrayMenuEntryCallback(const char* name);

  virtual void Update();

//BTX

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

  // This serves a dual purpose.  For tracing and for saving state.
  virtual void Trace(ofstream *file);

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

  virtual void Initialize();
 
protected:
  vtkPVArrayMenu();
  ~vtkPVArrayMenu();

  // Gets called when the reset button is pressed.
  virtual void ResetInternal();

  // The selected array name in the menu.  Current value of the widget.
  char *ArrayName;

  // This is where we get the data object arrays to populate our menu.
  vtkPVInputMenu *InputMenu;
  vtkPVFieldMenu *FieldMenu;

  // Subwidgets.
  vtkKWLabel *Label;
  vtkKWMenuButton *ArrayMenu;

  // Resets the values based on the array.
  void UpdateArrayMenu();

  void UpdateProperty();

  char* InputAttributeIndex;
  vtkSetStringMacro(InputAttributeIndex);

//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);

  int CellData;

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

#endif

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