evGUIWizard.h

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/*
 *
 * EVITA: Efficient Visualization of Terascale Datasets
 * Copyright (C) 2000-2016  Team Evita
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
 * MA 02139, USA.
 *
 */


#ifndef __evGUIWizard_h
#define __evGUIWizard_h


#include <vector>

#include <FL/Fl_Box.H>
#include <FL/Fl_Button.H>

#include "evGUIObject.h"
#include "evGUIWizardPanel.h"


#define EVGUIWIZARD_BUTTON_WIDTH 70
#define EVGUIWIZARD_BUTTON_HEIGHT 20

class evGUIWizard : public evGUIObject, public Fl_Group
{
public:
  evGUIWizard(const int x, const int y, const int width, const int height);
  virtual ~evGUIWizard(void);
  
  virtual const evString GetClassName(void) const
  {
    return(evString("evGUIWizard"));
  }
  
  void AddPanel(evGUIWizardPanel *panel);
  void Next(void);

protected:
  
private:
  Fl_Button *QuitButton;
  Fl_Button *FinishButton;
  Fl_Button *NextButton;
  Fl_Button *BackButton;

  unsigned int CurrentPanel;
  std::vector<evGUIWizardPanel *> Panels;

  void UpdateButtons(void);
  static void NextCallback(Fl_Widget *widget, void *data);
  static void BackCallback(Fl_Widget *widget, void *data);
  static void QuitCallback(Fl_Widget *widget, void *data);
};


inline void evGUIWizard::Next(void)
{
  this->NextCallback(NULL, (void *)this);
}


inline void evGUIWizard::QuitCallback(Fl_Widget *widget, void *data)
{
  evExit;
}


#endif