File indexing completed on 2024-04-21 03:49:51

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2014 Sanjiban Bairagya <sanjiban22393@gmail.com>
 //
 
 #include "PlaybackWaitItem.h"
 
 #include "GeoDataWait.h"
 
 #include <QTimer>
 
 namespace Marble
 {
 
 PlaybackWaitItem::PlaybackWaitItem( const GeoDataWait* wait )
 {
     m_wait = wait;
     m_isPlaying = false;
 }
 const GeoDataWait* PlaybackWaitItem::wait() const
 {
     return m_wait;
 }
 double PlaybackWaitItem::duration() const
 {
     return m_wait->duration();
 }
 
 void PlaybackWaitItem::play()
 {
     if( m_isPlaying ){
         return;
     } else {
         m_isPlaying = true;
         if ( !( m_start.isValid() ) ){
             m_start = QDateTime::currentDateTime();
             Q_ASSERT( m_start.isValid() );
         } else {
             m_start = m_start.addMSecs( m_pause.msecsTo( QDateTime::currentDateTime() ) );
         }
         playNext();
     }
 }
 
 void PlaybackWaitItem::playNext()
 {
     if( !m_start.isValid() ){
         return;
     }
     double const progress = m_start.msecsTo( QDateTime::currentDateTime() ) / 1000.0;
     Q_ASSERT( progress >= 0.0 );
     double const t = progress / m_wait->duration();
     if( t <= 1 ){
         if( m_isPlaying ){
             emit progressChanged( progress );
             QTimer::singleShot( 20, this, SLOT(playNext()) );
         }
     } else {
         stop();
         emit finished();
     }
 }
 
 void PlaybackWaitItem::pause()
 {
     m_isPlaying = false;
     m_pause = QDateTime::currentDateTime();
 }
 
 void PlaybackWaitItem::seek( double t )
 {
     m_start = QDateTime::currentDateTime().addMSecs( -t * m_wait->duration() * 1000 );
     m_pause = QDateTime::currentDateTime();
 }
 
 void PlaybackWaitItem::stop()
 {
     m_isPlaying = false;
     m_start = QDateTime();
     m_pause = QDateTime();
 }
 
 }
 
 #include "moc_PlaybackWaitItem.cpp"