/*    This file is a part of plaYUVer project
 *    Copyright (C) 2014  by Luis Lucas      (luisfrlucas@gmail.com)
 *                           Joao Carreira   (jfmcarreira@gmail.com)
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License along
 *   with this program; if not, write to the Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

/**
 * \file     PlaYUVerModuleIf.cpp
 * \brief    PlaYUVer modules interface
 */

#include "PlaYUVerModuleIf.h"
#include "SubWindowHandle.h"

namespace plaYUVer
{

PlaYUVerModuleIf::PlaYUVerModuleIf() :
        m_pcAction( NULL ),
        m_pcDisplaySubWindow( NULL ),
        m_pcModuleStream( NULL ),
        m_pcProcessedFrame( NULL )
{
  for( Int i = 0; i < MAX_NUMBER_FRAMES; i++ )
  {
    m_pcSubWindow[i] = NULL;
  }
}

void PlaYUVerModuleIf::run()
{
  switch( m_cModuleDef.m_uiNumberOfFrames )
  {
  case MODULE_REQUIRES_ONE_FRAME:
    m_pcProcessedFrame = process( m_pcSubWindow[0]->getCurrFrame() );
    break;
  case MODULE_REQUIRES_TWO_FRAMES:
    m_pcProcessedFrame = process( m_pcSubWindow[0]->getCurrFrame(), m_pcSubWindow[1]->getCurrFrame() );
    break;
  case MODULE_REQUIRES_THREE_FRAMES:
    m_pcProcessedFrame = process( m_pcSubWindow[0]->getCurrFrame(), m_pcSubWindow[1]->getCurrFrame(), m_pcSubWindow[2]->getCurrFrame() );
    break;
  }
  postProgress( true, m_pcProcessedFrame );
}

Void PlaYUVerModuleIf::postProgress( Bool success, PlaYUVerFrame* pcProcessedFrame )
{
  EventData *eventData = new EventData();
  eventData->m_bSuccess = success;
  eventData->m_pcProcessedFrame = pcProcessedFrame;
  eventData->m_pcModule = this;
  if( parent() && pcProcessedFrame )
    QCoreApplication::postEvent( parent(), eventData );
}

}  // NAMESPACE