MusicPlayer::MusicPlayer(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MusicPlayer)
{
ui->setupUi(this);
Player = new QMediaPlayer(this);
PlayList = new QMediaPlaylist;
connect(Player,SIGNAL(positionChanged(qint64)),this,SLOT(PositionChanged(qint64)));
connect(ui->LengthSlider,SIGNAL(sliderMoved(int)),this,SLOT(SetPosition(int)));
connect(Player,SIGNAL(durationChanged(qint64)),this,SLOT(DurationChanged(qint64)));
connect(Player,SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),this,SLOT(StatusChanged(QMediaPlayer::MediaStatus)));
connect(ui->VolumeSlider,SIGNAL(valueChanged(int)),this,SLOT(SetVolume(int)));
connect(ui->button_start,SIGNAL(released()),this,SLOT(Play()));
connect(ui->button_stop,SIGNAL(released()),this,SLOT(Stop()));
connect(ui->button_next,SIGNAL(released()),this,SLOT(Next()));
connect(ui->button_prev,SIGNAL(released()),this,SLOT(Prev()));
connect(ui->button_add,SIGNAL(released()),this,SLOT(Add()));
connect(ui->button_remove,SIGNAL(released()),this,SLOT(Remove()));
connect(ui->playlist,SIGNAL(doubleClicked(QModelIndex)),this,SLOT(PlaySelected(QModelIndex)));
connect(ui->actionSave,SIGNAL(triggered()),this,SLOT(SavePlayList()));
connect(ui->actionLoad,SIGNAL(triggered()),this,SLOT(OpenPlayList()));
Player->setPlaylist(PlayList);
ui->VolumeSlider->setRange(0,100);
ui->VolumeSlider->setValue(100);
}
void PlayListModel::playSelected()
{
emit PlaySelected();
}
