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-rw-r--r--examples/multimediawidgets/customvideosurface/customvideoitem/videoplayer.cpp185
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diff --git a/examples/multimediawidgets/customvideosurface/customvideoitem/videoplayer.cpp b/examples/multimediawidgets/customvideosurface/customvideoitem/videoplayer.cpp
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index 2a9900c2b..000000000
--- a/examples/multimediawidgets/customvideosurface/customvideoitem/videoplayer.cpp
+++ /dev/null
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-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "videoplayer.h"
-#include "videoitem.h"
-
-#include <QtWidgets>
-#include <QVideoSurfaceFormat>
-
-#if !defined(QT_NO_OPENGL)
-# include <QOpenGLWidget>
-#endif
-
-VideoPlayer::VideoPlayer(QWidget *parent)
- : QWidget(parent)
- , mediaPlayer(0, QMediaPlayer::VideoSurface)
- , videoItem(0)
- , playButton(0)
- , positionSlider(0)
-{
- videoItem = new VideoItem;
-
- QGraphicsScene *scene = new QGraphicsScene(this);
- QGraphicsView *graphicsView = new QGraphicsView(scene);
-
-#if !defined(QT_NO_OPENGL)
- graphicsView->setViewport(new QOpenGLWidget);
-#endif
-
- scene->addItem(videoItem);
-
- QSlider *rotateSlider = new QSlider(Qt::Horizontal);
- rotateSlider->setRange(-180, 180);
- rotateSlider->setValue(0);
-
- connect(rotateSlider, &QSlider::valueChanged,
- this, &VideoPlayer::rotateVideo);
-
- QAbstractButton *openButton = new QPushButton(tr("Open..."));
- connect(openButton, &QAbstractButton::clicked,
- this, &VideoPlayer::openFile);
-
- playButton = new QPushButton;
- playButton->setEnabled(false);
- playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
-
- connect(playButton, &QAbstractButton::clicked,
- this, &VideoPlayer::play);
-
- positionSlider = new QSlider(Qt::Horizontal);
- positionSlider->setRange(0, 0);
-
- connect(positionSlider, &QSlider::sliderMoved,
- this, &VideoPlayer::setPosition);
-
- QBoxLayout *controlLayout = new QHBoxLayout;
- controlLayout->setContentsMargins(0, 0, 0, 0);
- controlLayout->addWidget(openButton);
- controlLayout->addWidget(playButton);
- controlLayout->addWidget(positionSlider);
-
- QBoxLayout *layout = new QVBoxLayout;
- layout->addWidget(graphicsView);
- layout->addWidget(rotateSlider);
- layout->addLayout(controlLayout);
-
- setLayout(layout);
-
- mediaPlayer.setVideoOutput(videoItem);
- connect(&mediaPlayer, &QMediaPlayer::stateChanged,
- this, &VideoPlayer::mediaStateChanged);
- connect(&mediaPlayer, &QMediaPlayer::positionChanged, this, &VideoPlayer::positionChanged);
- connect(&mediaPlayer, &QMediaPlayer::durationChanged, this, &VideoPlayer::durationChanged);
-}
-
-VideoPlayer::~VideoPlayer()
-{
-}
-
-
-void VideoPlayer::openFile()
-{
- QString fileName = QFileDialog::getOpenFileName(this, tr("Open Movie"),QDir::homePath());
-
- if (!fileName.isEmpty()) {
- mediaPlayer.setMedia(QUrl::fromLocalFile(fileName));
-
- playButton->setEnabled(true);
- }
-}
-
-void VideoPlayer::play()
-{
- switch(mediaPlayer.state()) {
- case QMediaPlayer::PlayingState:
- mediaPlayer.pause();
- break;
- default:
- mediaPlayer.play();
- break;
- }
-}
-
-void VideoPlayer::mediaStateChanged(QMediaPlayer::State state)
-{
- switch(state) {
- case QMediaPlayer::PlayingState:
- playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
- break;
- default:
- playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
- break;
- }
-}
-
-void VideoPlayer::positionChanged(qint64 position)
-{
- positionSlider->setValue(position);
-}
-
-void VideoPlayer::durationChanged(qint64 duration)
-{
- positionSlider->setRange(0, duration);
-}
-
-void VideoPlayer::setPosition(int position)
-{
- mediaPlayer.setPosition(position);
-}
-
-
-void VideoPlayer::rotateVideo(int angle)
-{
- //rotate around the center of video element
- qreal x = videoItem->boundingRect().width() / 2.0;
- qreal y = videoItem->boundingRect().height() / 2.0;
- videoItem->setTransform(QTransform().translate(x, y).rotate(angle).translate(-x, -y));
-}