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//===========================================
// Lumina-DE source code
// Copyright (c) 2015, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#ifndef _LUMINA_DESKTOP_SCREEN_SAVER_VIDEOSLIDESHOW_ANIMATION_H
#define _LUMINA_DESKTOP_SCREEN_SAVER_VIDEOSLIDESHOW_ANIMATION_H
#include "global-includes.h"
#include "BaseAnimGroup.h"
class VideoSlideshow: public QPropertyAnimation{
Q_OBJECT
public:
VideoSlideshow(QWidget *parent, QVideoWidget *videoWidget) : QPropertyAnimation(videoWidget, "pos", parent){
this->setKeyValueAt(0,QPoint(0,0));
this->setKeyValueAt(1,QPoint(0,0));
}
~VideoSlideshow(){}
};
class VideoAnimation: public BaseAnimGroup{
Q_OBJECT
private:
QString videoPath;
VideoSlideshow *tmp;
QVideoWidget *videoWidget;
QMediaPlayer *video;
QStringList videoFiles;
QMediaPlaylist *playlist;
bool multimonitor, random;
private slots:
void startVideo() {
this->addAnimation(tmp);
tmp->setDuration(video->duration());
qDebug() << "Status: " << video->mediaStatus();
video->setPlaylist(playlist);
video->setVolume(100);
video->play();
}
void LoopChanged(){
qDebug() << "New Video";
if(random)
playlist->setCurrentIndex(qrand() % videoFiles.size());
else
playlist->setCurrentIndex(playlist->currentIndex()+1);
}
void stopped(){qDebug() << "Video Stopped"; videoWidget->hide();}
public:
VideoAnimation(QWidget *parent, QSettings *set) : BaseAnimGroup(parent, set){}
~VideoAnimation(){
this->stop();
}
void LoadAnimations(){
canvas->setStyleSheet("background: black;");
//Load the path of the videos from the configuration file (default /usr/local/videos/)
videoPath = settings->value("videoSlideshow/path","/usr/local/videos/").toString();
//Set whether to copy videos on two monitors or play different videos
multimonitor = settings->value("videoSlideshow/multimonitor",true).toBool();
//Set whether to play random videos or in order
random = settings->value("videoSlideshow/random",false).toBool();
video = new QMediaPlayer(canvas, QMediaPlayer::VideoSurface);
videoWidget = new QVideoWidget(canvas);
tmp = new VideoSlideshow(canvas, videoWidget);
//Generate the list of files in the directory
videoFiles = QDir(videoPath).entryList(QDir::Files);
if(videoFiles.empty())
qDebug() << "Current video file path has no files.";
this->setLoopCount(videoFiles.size());
//Load a random initial video
playlist = new QMediaPlaylist();
for(int i = 0; i < videoFiles.size(); i++)
playlist->addMedia(QUrl::fromLocalFile(videoFiles[i]));
if(random)
playlist->setCurrentIndex(qrand() % videoFiles.size());
video->setVideoOutput(videoWidget);
videoWidget->show();
qDebug() << "VideoWidget Displayed";
connect(video, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)), this, SLOT(startVideo()));
connect(this, SIGNAL(currentLoopChanged(int)), this, SLOT(LoopChanged()) );
connect(this, SIGNAL(finished()), this, SLOT(stopped()) );
}
};
#endif
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