diff options
Diffstat (limited to 'src/multimedia/qmediaimageviewer.h')
-rw-r--r-- | src/multimedia/qmediaimageviewer.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/multimedia/qmediaimageviewer.h b/src/multimedia/qmediaimageviewer.h new file mode 100644 index 000000000..7010fad3f --- /dev/null +++ b/src/multimedia/qmediaimageviewer.h @@ -0,0 +1,142 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this +** file. Please review the following information to ensure the GNU Lesser +** General Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMEDIAIMAGEVIEWER_H +#define QMEDIAIMAGEVIEWER_H + +#include "qmediaobject.h" +#include "qmediacontent.h" +#include <qmediaenumdebug.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Multimedia) + + +class QAbstractVideoSurface; +class QGraphicsVideoItem; +class QMediaPlaylist; +class QVideoWidget; + +class QMediaImageViewerPrivate; +class Q_MULTIMEDIA_EXPORT QMediaImageViewer : public QMediaObject +{ + Q_OBJECT + Q_PROPERTY(State state READ state NOTIFY stateChanged) + Q_PROPERTY(MediaStatus mediaStatus READ mediaStatus NOTIFY mediaStatusChanged) + Q_PROPERTY(QMediaContent media READ media WRITE setMedia NOTIFY mediaChanged) + Q_PROPERTY(int timeout READ timeout WRITE setTimeout) + Q_PROPERTY(int elapsedTime READ elapsedTime NOTIFY elapsedTimeChanged) + Q_ENUMS(State MediaStatus) + +public: + enum State + { + StoppedState, + PlayingState, + PausedState + }; + + enum MediaStatus + { + NoMedia, + LoadingMedia, + LoadedMedia, + InvalidMedia + }; + + explicit QMediaImageViewer(QObject *parent = 0); + ~QMediaImageViewer(); + + State state() const; + MediaStatus mediaStatus() const; + + QMediaContent media() const; + QMediaPlaylist *playlist() const; + + int timeout() const; + int elapsedTime() const; + + void setVideoOutput(QVideoWidget *widget); + void setVideoOutput(QGraphicsVideoItem *item); + void setVideoOutput(QAbstractVideoSurface *surface); + + bool bind(QObject *); + void unbind(QObject *); + +public Q_SLOTS: + void setMedia(const QMediaContent &media); + void setPlaylist(QMediaPlaylist *playlist); + + void play(); + void pause(); + void stop(); + + void setTimeout(int timeout); + +Q_SIGNALS: + void stateChanged(QMediaImageViewer::State state); + void mediaStatusChanged(QMediaImageViewer::MediaStatus status); + void mediaChanged(const QMediaContent &media); + void elapsedTimeChanged(int time); +protected: + void timerEvent(QTimerEvent *event); + +private: + Q_DECLARE_PRIVATE(QMediaImageViewer) + Q_PRIVATE_SLOT(d_func(), void _q_mediaStatusChanged(QMediaImageViewer::MediaStatus)) + Q_PRIVATE_SLOT(d_func(), void _q_playlistMediaChanged(const QMediaContent &)) + Q_PRIVATE_SLOT(d_func(), void _q_playlistDestroyed()) +}; + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(QMediaImageViewer::State) +Q_DECLARE_METATYPE(QMediaImageViewer::MediaStatus) + +Q_MEDIA_ENUM_DEBUG(QMediaImageViewer, State) +Q_MEDIA_ENUM_DEBUG(QMediaImageViewer, MediaStatus) + +QT_END_HEADER + +#endif |