evGUIEncoder.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 __evGUIEncoder_h
#define __evGUIEncoder_h


#include <FL/Fl.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_File_Chooser.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Pixmap.H>
#include <FL/Fl_Counter.H>
#include <FL/filename.H>
#include <FL/Fl_Check_Button.H>

#include "evCommon.h"
#include "evGUIWindow.h"
#include "evGUIWizard.h"
#include "evGUIFileInput.h"
#include "evGUIComponentMultiBrowser.h"
#include "evGUIInstructionBox.h"
#include "evGUIProgress.h"
#include "evMultiProcessController.h"


#define EVDEFAULT_RATE 4.0


typedef struct
{
  evString DatasetFilename;
  evString SegmentationMapFilename;
  evString PriorityScheduleFilename;
  evString BitstreamFilename;
  double BitRate;
  unsigned int NumComponentsToCode;
  unsigned int TileSize;
} evGUIEncoderMessage;


class evGUIEncoder : public evGUIWindow
{
public:
  evGUIEncoder(const char *title);
  virtual ~evGUIEncoder(void);
  
  virtual const evString GetClassName(void) const
  {
    return(evString("evGUIEncoder"));
  }
  
  void SetController(evMultiProcessController *controller);

protected:
  
private:
  
  evGUIWizard *Wizard;
  evGUIFileInput *DatasetFileInput;
  evGUIFileInput *SegmentationMapFileInput;
  evGUIComponentMultiBrowser *ComponentBrowser;
  Fl_Counter *BitRate;
  Fl_Counter *TileSize;
  Fl_Check_Button *TileSizeButton;
  evGUIFileInput *BitstreamFileInput;
  evGUIFileInput *PriorityScheduleFileInput;
  evGUIProgress *Progress;
  //  int ExplicitGrid;

  evMultiProcessController *Controller;

  static int SetupDatasetComponents(evGUIWizardPanel *panel, void *data);
  static int CheckDatasetComponents(evGUIWizardPanel *panel, void *data);
  static int StartEncoder(evGUIWizardPanel *panel, void *data);
  static void UpdateProgress(void *data);

  static void DatasetInputCallback(Fl_Widget *widget, void *data);
  static void TileSizeButtonCallback(Fl_Widget *widget, void *data);
};


inline void evGUIEncoder::SetController(evMultiProcessController *controller)
{
  this->Controller = controller;
}


inline evGUIEncoder::~evGUIEncoder(void)
{
}


#endif