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player.h
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player.h
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#ifndef PLAYER_H
#define PLAYER_H
#include "videowidget.h"
#include <QWidget>
#include <QMediaPlayer>
#include <QMediaPlaylist>
QT_BEGIN_NAMESPACE
class QAbstractItemView;
class QLabel;
class QMediaPlayer;
class QModelIndex;
class QPushButton;
class QSlider;
class QVideoProbe;
class QVideoWidget;
QT_END_NAMESPACE
class PlaylistModel;
class HistogramWidget;
class Player : public QWidget
{
Q_OBJECT
public:
Player(QWidget *parent = 0);
~Player();
bool isPlayerAvailable() const;
void addToPlaylist(const QList<QUrl> urls);
signals:
void fullScreenChanged(bool fullScreen);
private slots:
void open();
void durationChanged(qint64 duration);
void positionChanged(qint64 progress);
void metaDataChanged();
void previousClicked();
void seek(int seconds);
void jump(const QModelIndex &index);
void playlistPositionChanged(int);
void statusChanged(QMediaPlayer::MediaStatus status);
void bufferingProgress(int progress);
void videoAvailableChanged(bool available);
void displayErrorMessage();
private:
void setTrackInfo(const QString &info);
void setStatusInfo(const QString &info);
void handleCursor(QMediaPlayer::MediaStatus status);
void updateDurationInfo(qint64 currentInfo);
QMediaPlayer *player;
QMediaPlaylist *playlist;
VideoWidget *videoWidget;
QLabel *coverLabel;
QSlider *slider;
QLabel *labelDuration;
QPushButton *fullScreenButton;
QLabel *labelHistogram;
HistogramWidget *histogram;
QVideoProbe *probe;
PlaylistModel *playlistModel;
QAbstractItemView *playlistView;
QString trackInfo;
QString statusInfo;
qint64 duration;
};
#endif // PLAYER_H