GUI/Client/vtkPVInputMenu.h

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

  Program:   ParaView
  Module:    $RCSfile: vtkPVInputMenu.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 __vtkPVInputMenu_h
#define __vtkPVInputMenu_h

#include "vtkPVWidget.h"

class vtkDataSet;
class vtkKWLabel;
class vtkKWMenuButton;
class vtkPVData;
class vtkPVInputProperty;
class vtkPVSourceCollection;
class vtkSMInputProperty;

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


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

  //BTX

  void SetSources(vtkPVSourceCollection *sources);
  vtkPVSourceCollection *GetSources();
  //ETX

  virtual void Select();
  
  int GetNumberOfSources();
  vtkPVSource* GetSource(int i);
  

  vtkSetStringMacro(InputName);
  
  virtual void ModifiedCallback();


  void SetCurrentValue(vtkPVSource *pvs);
  vtkPVSource* GetCurrentValue() { return this->CurrentValue;}
  vtkPVSource* GetLastAcceptedValue();
  
  void MenuEntryCallback(vtkPVSource *pvs);

  virtual void SaveInBatchScript(ofstream *file);

//BTX

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

  //BTX

  virtual void Accept();
  //ETX

  virtual void Initialize();

  virtual void ResetInternal();

  virtual void Trace(ofstream *file);

  virtual void UpdateEnableState();
 
  virtual void Update();

protected:
  vtkPVInputMenu();
  ~vtkPVInputMenu();

  int InitializeWithCurrent;

  char* InputName;
  
  vtkPVSource *CurrentValue;
  vtkPVSourceCollection *Sources;
  
  vtkKWLabel *Label;
  vtkKWMenuButton *Menu;

  void DeleteAllEntries();

  int AddEntry(vtkPVSource *pvs);

  int CheckForLoop(vtkPVSource *pvs);

  int GetPVInputIndex();

  vtkSMInputProperty* GetInputProperty();

  void AddSources(vtkPVSourceCollection *sources);

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

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

#endif

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