Moved demo(s) to examples.
Demos are no longer part of QT_BUILD_PARTS, so any demos must be moved to examples to be build. So far that means the player demo. Change-Id: I92641be38accb1c1b723009f1004c63f59ec8266 Reviewed-on: http://codereview.qt.nokia.com/1470 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
This commit is contained in:
70
examples/player/main.cpp
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70
examples/player/main.cpp
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@@ -0,0 +1,70 @@
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/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
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** All rights reserved.
|
||||
** Contact: Nokia Corporation (qt-info@nokia.com)
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||||
**
|
||||
** This file is part of the Qt Mobility Components.
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||||
**
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||||
** $QT_BEGIN_LICENSE:BSD$
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||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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."
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||||
** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "player.h"
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#include <QtGui>
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int main(int argc, char *argv[])
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{
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#ifdef Q_WS_MAEMO_6
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//Meego graphics system conflicts with xvideo during fullscreen transition
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QApplication::setGraphicsSystem("raster");
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#endif
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QApplication app(argc, argv);
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Player player;
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#if defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR)
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# if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 2))
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player.setAttribute(Qt::WA_LockLandscapeOrientation);
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# else
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// lock screen orientation
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CAknAppUi* appUi = dynamic_cast<CAknAppUi*>(CEikonEnv::Static()->AppUi());
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if(appUi){
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QT_TRAP_THROWING(appUi ->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape));
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}
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# endif
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player.showMaximized();
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#else
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player.show();
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#endif
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return app.exec();
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};
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434
examples/player/player.cpp
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434
examples/player/player.cpp
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@@ -0,0 +1,434 @@
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
|
||||
** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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||||
**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
|
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**
|
||||
** "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 Nokia Corporation and its Subsidiary(-ies) 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."
|
||||
** $QT_END_LICENSE$
|
||||
**
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****************************************************************************/
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#include "player.h"
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#include "playercontrols.h"
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#include "playlistmodel.h"
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#include <qmediaservice.h>
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#include <qmediaplaylist.h>
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#include <QtGui>
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Player::Player(QWidget *parent)
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: QWidget(parent)
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, videoWidget(0)
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, coverLabel(0)
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, slider(0)
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#ifndef PLAYER_NO_COLOROPTIONS
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, colorDialog(0)
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#endif
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{
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//! [create-objs]
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player = new QMediaPlayer(this);
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// owned by PlaylistModel
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playlist = new QMediaPlaylist();
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player->setPlaylist(playlist);
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//! [create-objs]
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connect(player, SIGNAL(durationChanged(qint64)), SLOT(durationChanged(qint64)));
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connect(player, SIGNAL(positionChanged(qint64)), SLOT(positionChanged(qint64)));
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connect(player, SIGNAL(metaDataChanged()), SLOT(metaDataChanged()));
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connect(playlist, SIGNAL(currentIndexChanged(int)), SLOT(playlistPositionChanged(int)));
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connect(player, SIGNAL(mediaStatusChanged(QMediaPlayer::MediaStatus)),
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this, SLOT(statusChanged(QMediaPlayer::MediaStatus)));
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connect(player, SIGNAL(bufferStatusChanged(int)), this, SLOT(bufferingProgress(int)));
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connect(player, SIGNAL(videoAvailableChanged(bool)), this, SLOT(videoAvailableChanged(bool)));
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connect(player, SIGNAL(error(QMediaPlayer::Error)), this, SLOT(displayErrorMessage()));
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//! [2]
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videoWidget = new VideoWidget(this);
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player->setVideoOutput(videoWidget);
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playlistModel = new PlaylistModel(this);
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playlistModel->setPlaylist(playlist);
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//! [2]
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playlistView = new QListView(this);
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playlistView->setModel(playlistModel);
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playlistView->setCurrentIndex(playlistModel->index(playlist->currentIndex(), 0));
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connect(playlistView, SIGNAL(activated(QModelIndex)), this, SLOT(jump(QModelIndex)));
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slider = new QSlider(Qt::Horizontal, this);
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slider->setRange(0, player->duration() / 1000);
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labelDuration = new QLabel(this);
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connect(slider, SIGNAL(sliderMoved(int)), this, SLOT(seek(int)));
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QPushButton *openButton = new QPushButton(tr("Open"), this);
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connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
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PlayerControls *controls = new PlayerControls(this);
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controls->setState(player->state());
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controls->setVolume(player->volume());
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controls->setMuted(controls->isMuted());
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connect(controls, SIGNAL(play()), player, SLOT(play()));
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connect(controls, SIGNAL(pause()), player, SLOT(pause()));
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connect(controls, SIGNAL(stop()), player, SLOT(stop()));
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connect(controls, SIGNAL(next()), playlist, SLOT(next()));
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connect(controls, SIGNAL(previous()), this, SLOT(previousClicked()));
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connect(controls, SIGNAL(changeVolume(int)), player, SLOT(setVolume(int)));
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connect(controls, SIGNAL(changeMuting(bool)), player, SLOT(setMuted(bool)));
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connect(controls, SIGNAL(changeRate(qreal)), player, SLOT(setPlaybackRate(qreal)));
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connect(controls, SIGNAL(stop()), videoWidget, SLOT(update()));
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connect(player, SIGNAL(stateChanged(QMediaPlayer::State)),
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controls, SLOT(setState(QMediaPlayer::State)));
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connect(player, SIGNAL(volumeChanged(int)), controls, SLOT(setVolume(int)));
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connect(player, SIGNAL(mutedChanged(bool)), controls, SLOT(setMuted(bool)));
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fullScreenButton = new QPushButton(tr("FullScreen"), this);
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fullScreenButton->setCheckable(true);
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#ifndef PLAYER_NO_COLOROPTIONS
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colorButton = new QPushButton(tr("Color Options..."), this);
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colorButton->setEnabled(false);
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connect(colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
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#endif
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QBoxLayout *displayLayout = new QHBoxLayout;
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displayLayout->addWidget(videoWidget, 2);
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displayLayout->addWidget(playlistView);
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QBoxLayout *controlLayout = new QHBoxLayout;
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controlLayout->setMargin(0);
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controlLayout->addWidget(openButton);
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controlLayout->addStretch(1);
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controlLayout->addWidget(controls);
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controlLayout->addStretch(1);
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controlLayout->addWidget(fullScreenButton);
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#ifndef PLAYER_NO_COLOROPTIONS
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controlLayout->addWidget(colorButton);
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#endif
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QBoxLayout *layout = new QVBoxLayout;
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layout->addLayout(displayLayout);
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QHBoxLayout *hLayout = new QHBoxLayout;
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hLayout->addWidget(slider);
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hLayout->addWidget(labelDuration);
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layout->addLayout(hLayout);
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layout->addLayout(controlLayout);
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setLayout(layout);
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if (!player->isAvailable()) {
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QMessageBox::warning(this, tr("Service not available"),
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tr("The QMediaPlayer object does not have a valid service.\n"\
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"Please check the media service plugins are installed."));
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controls->setEnabled(false);
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playlistView->setEnabled(false);
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openButton->setEnabled(false);
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#ifndef PLAYER_NO_COLOROPTIONS
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colorButton->setEnabled(false);
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#endif
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fullScreenButton->setEnabled(false);
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}
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metaDataChanged();
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QStringList arguments = qApp->arguments();
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arguments.removeAt(0);
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addToPlaylist(arguments);
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}
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Player::~Player()
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{
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}
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void Player::open()
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{
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#ifdef Q_WS_MAEMO_5
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QStringList fileNames;
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QString fileName = QFileDialog::getOpenFileName(this, tr("Open Files"), "/");
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if (!fileName.isEmpty())
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fileNames << fileName;
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#else
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QStringList fileNames = QFileDialog::getOpenFileNames(this, tr("Open Files"));
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#endif
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addToPlaylist(fileNames);
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}
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void Player::addToPlaylist(const QStringList& fileNames)
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{
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foreach (QString const &argument, fileNames) {
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QFileInfo fileInfo(argument);
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if (fileInfo.exists()) {
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QUrl url = QUrl::fromLocalFile(fileInfo.absoluteFilePath());
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if (fileInfo.suffix().toLower() == QLatin1String("m3u")) {
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playlist->load(url);
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} else
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playlist->addMedia(url);
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} else {
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QUrl url(argument);
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if (url.isValid()) {
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playlist->addMedia(url);
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}
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}
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}
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}
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void Player::durationChanged(qint64 duration)
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{
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this->duration = duration/1000;
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slider->setMaximum(duration / 1000);
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}
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void Player::positionChanged(qint64 progress)
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{
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||||
if (!slider->isSliderDown()) {
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slider->setValue(progress / 1000);
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}
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updateDurationInfo(progress / 1000);
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}
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void Player::metaDataChanged()
|
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{
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//qDebug() << "update metadata" << player->metaData(QtMultimediaKit::Title).toString();
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if (player->isMetaDataAvailable()) {
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setTrackInfo(QString("%1 - %2")
|
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.arg(player->metaData(QtMultimediaKit::AlbumArtist).toString())
|
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.arg(player->metaData(QtMultimediaKit::Title).toString()));
|
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|
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if (coverLabel) {
|
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QUrl url = player->metaData(QtMultimediaKit::CoverArtUrlLarge).value<QUrl>();
|
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|
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coverLabel->setPixmap(!url.isEmpty()
|
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? QPixmap(url.toString())
|
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: QPixmap());
|
||||
}
|
||||
}
|
||||
}
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|
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void Player::previousClicked()
|
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{
|
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// Go to previous track if we are within the first 5 seconds of playback
|
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// Otherwise, seek to the beginning.
|
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if(player->position() <= 5000)
|
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playlist->previous();
|
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else
|
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player->setPosition(0);
|
||||
}
|
||||
|
||||
void Player::jump(const QModelIndex &index)
|
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{
|
||||
if (index.isValid()) {
|
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playlist->setCurrentIndex(index.row());
|
||||
player->play();
|
||||
}
|
||||
}
|
||||
|
||||
void Player::playlistPositionChanged(int currentItem)
|
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{
|
||||
playlistView->setCurrentIndex(playlistModel->index(currentItem, 0));
|
||||
}
|
||||
|
||||
void Player::seek(int seconds)
|
||||
{
|
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player->setPosition(seconds * 1000);
|
||||
}
|
||||
|
||||
void Player::statusChanged(QMediaPlayer::MediaStatus status)
|
||||
{
|
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handleCursor(status);
|
||||
|
||||
// handle status message
|
||||
switch (status) {
|
||||
case QMediaPlayer::UnknownMediaStatus:
|
||||
case QMediaPlayer::NoMedia:
|
||||
case QMediaPlayer::LoadedMedia:
|
||||
case QMediaPlayer::BufferingMedia:
|
||||
case QMediaPlayer::BufferedMedia:
|
||||
setStatusInfo(QString());
|
||||
break;
|
||||
case QMediaPlayer::LoadingMedia:
|
||||
setStatusInfo(tr("Loading..."));
|
||||
break;
|
||||
case QMediaPlayer::StalledMedia:
|
||||
setStatusInfo(tr("Media Stalled"));
|
||||
break;
|
||||
case QMediaPlayer::EndOfMedia:
|
||||
QApplication::alert(this);
|
||||
break;
|
||||
case QMediaPlayer::InvalidMedia:
|
||||
displayErrorMessage();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void Player::handleCursor(QMediaPlayer::MediaStatus status)
|
||||
{
|
||||
#ifndef QT_NO_CURSOR
|
||||
if( status == QMediaPlayer::LoadingMedia ||
|
||||
status == QMediaPlayer::BufferingMedia ||
|
||||
status == QMediaPlayer::StalledMedia)
|
||||
setCursor(QCursor(Qt::BusyCursor));
|
||||
else
|
||||
unsetCursor();
|
||||
#endif
|
||||
}
|
||||
|
||||
void Player::bufferingProgress(int progress)
|
||||
{
|
||||
setStatusInfo(tr("Buffering %4%").arg(progress));
|
||||
}
|
||||
|
||||
void Player::videoAvailableChanged(bool available)
|
||||
{
|
||||
if (!available) {
|
||||
disconnect(fullScreenButton, SIGNAL(clicked(bool)),
|
||||
videoWidget, SLOT(setFullScreen(bool)));
|
||||
disconnect(videoWidget, SIGNAL(fullScreenChanged(bool)),
|
||||
fullScreenButton, SLOT(setChecked(bool)));
|
||||
videoWidget->setFullScreen(false);
|
||||
} else {
|
||||
connect(fullScreenButton, SIGNAL(clicked(bool)),
|
||||
videoWidget, SLOT(setFullScreen(bool)));
|
||||
connect(videoWidget, SIGNAL(fullScreenChanged(bool)),
|
||||
fullScreenButton, SLOT(setChecked(bool)));
|
||||
|
||||
if (fullScreenButton->isChecked())
|
||||
videoWidget->setFullScreen(true);
|
||||
}
|
||||
#ifndef PLAYER_NO_COLOROPTIONS
|
||||
colorButton->setEnabled(available);
|
||||
#endif
|
||||
}
|
||||
|
||||
void Player::setTrackInfo(const QString &info)
|
||||
{
|
||||
trackInfo = info;
|
||||
if (!statusInfo.isEmpty())
|
||||
setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
|
||||
else
|
||||
setWindowTitle(trackInfo);
|
||||
}
|
||||
|
||||
void Player::setStatusInfo(const QString &info)
|
||||
{
|
||||
statusInfo = info;
|
||||
if (!statusInfo.isEmpty())
|
||||
setWindowTitle(QString("%1 | %2").arg(trackInfo).arg(statusInfo));
|
||||
else
|
||||
setWindowTitle(trackInfo);
|
||||
}
|
||||
|
||||
void Player::displayErrorMessage()
|
||||
{
|
||||
setStatusInfo(player->errorString());
|
||||
}
|
||||
|
||||
void Player::updateDurationInfo(qint64 currentInfo)
|
||||
{
|
||||
QString tStr;
|
||||
if (currentInfo || duration) {
|
||||
QTime currentTime((currentInfo/3600)%60, (currentInfo/60)%60, currentInfo%60, (currentInfo*1000)%1000);
|
||||
QTime totalTime((duration/3600)%60, (duration/60)%60, duration%60, (duration*1000)%1000);
|
||||
QString format = "mm:ss";
|
||||
if (duration > 3600)
|
||||
format = "hh:mm:ss";
|
||||
tStr = currentTime.toString(format) + " / " + totalTime.toString(format);
|
||||
}
|
||||
labelDuration->setText(tStr);
|
||||
}
|
||||
|
||||
|
||||
#ifndef PLAYER_NO_COLOROPTIONS
|
||||
void Player::showColorDialog()
|
||||
{
|
||||
if (!colorDialog) {
|
||||
QSlider *brightnessSlider = new QSlider(Qt::Horizontal);
|
||||
brightnessSlider->setRange(-100, 100);
|
||||
brightnessSlider->setValue(videoWidget->brightness());
|
||||
connect(brightnessSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setBrightness(int)));
|
||||
connect(videoWidget, SIGNAL(brightnessChanged(int)), brightnessSlider, SLOT(setValue(int)));
|
||||
|
||||
QSlider *contrastSlider = new QSlider(Qt::Horizontal);
|
||||
contrastSlider->setRange(-100, 100);
|
||||
contrastSlider->setValue(videoWidget->contrast());
|
||||
connect(contrastSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setContrast(int)));
|
||||
connect(videoWidget, SIGNAL(contrastChanged(int)), contrastSlider, SLOT(setValue(int)));
|
||||
|
||||
QSlider *hueSlider = new QSlider(Qt::Horizontal);
|
||||
hueSlider->setRange(-100, 100);
|
||||
hueSlider->setValue(videoWidget->hue());
|
||||
connect(hueSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setHue(int)));
|
||||
connect(videoWidget, SIGNAL(hueChanged(int)), hueSlider, SLOT(setValue(int)));
|
||||
|
||||
QSlider *saturationSlider = new QSlider(Qt::Horizontal);
|
||||
saturationSlider->setRange(-100, 100);
|
||||
saturationSlider->setValue(videoWidget->saturation());
|
||||
connect(saturationSlider, SIGNAL(sliderMoved(int)), videoWidget, SLOT(setSaturation(int)));
|
||||
connect(videoWidget, SIGNAL(saturationChanged(int)), saturationSlider, SLOT(setValue(int)));
|
||||
|
||||
#if defined(Q_OS_SYMBIAN)
|
||||
QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok);
|
||||
#endif
|
||||
QFormLayout *layout = new QFormLayout;
|
||||
layout->addRow(tr("Brightness"), brightnessSlider);
|
||||
layout->addRow(tr("Contrast"), contrastSlider);
|
||||
layout->addRow(tr("Hue"), hueSlider);
|
||||
layout->addRow(tr("Saturation"), saturationSlider);
|
||||
#if defined(Q_OS_SYMBIAN)
|
||||
layout->addWidget(buttonBox);
|
||||
#endif
|
||||
|
||||
QPushButton *button = new QPushButton(tr("Close"));
|
||||
layout->addRow(button);
|
||||
|
||||
colorDialog = new QDialog(this);
|
||||
#if defined(Q_OS_SYMBIAN)
|
||||
connect(buttonBox, SIGNAL(clicked(QAbstractButton*)), colorDialog, SLOT(hide()));
|
||||
#endif
|
||||
colorDialog->setWindowTitle(tr("Color Options"));
|
||||
colorDialog->setLayout(layout);
|
||||
|
||||
connect(button, SIGNAL(clicked()), colorDialog, SLOT(close()));
|
||||
}
|
||||
colorDialog->show();
|
||||
}
|
||||
#endif
|
||||
123
examples/player/player.h
Normal file
123
examples/player/player.h
Normal file
@@ -0,0 +1,123 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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."
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef PLAYER_H
|
||||
#define PLAYER_H
|
||||
|
||||
#include <QtGui/QWidget>
|
||||
|
||||
#include <qmediaplayer.h>
|
||||
#include <qmediaplaylist.h>
|
||||
#include "videowidget.h"
|
||||
|
||||
|
||||
QT_BEGIN_NAMESPACE
|
||||
class QAbstractItemView;
|
||||
class QLabel;
|
||||
class QModelIndex;
|
||||
class QSlider;
|
||||
class QPushButton;
|
||||
|
||||
class QMediaPlayer;
|
||||
class QVideoWidget;
|
||||
QT_END_NAMESPACE
|
||||
|
||||
QT_USE_NAMESPACE
|
||||
|
||||
class PlaylistModel;
|
||||
|
||||
class Player : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
Player(QWidget *parent = 0);
|
||||
~Player();
|
||||
|
||||
Q_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();
|
||||
|
||||
#ifndef PLAYER_NO_COLOROPTIONS
|
||||
void showColorDialog();
|
||||
#endif
|
||||
void addToPlaylist(const QStringList& fileNames);
|
||||
|
||||
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;
|
||||
#ifndef PLAYER_NO_COLOROPTIONS
|
||||
QPushButton *colorButton;
|
||||
QDialog *colorDialog;
|
||||
#endif
|
||||
PlaylistModel *playlistModel;
|
||||
QAbstractItemView *playlistView;
|
||||
QString trackInfo;
|
||||
QString statusInfo;
|
||||
qint64 duration;
|
||||
};
|
||||
|
||||
#endif
|
||||
35
examples/player/player.pro
Normal file
35
examples/player/player.pro
Normal file
@@ -0,0 +1,35 @@
|
||||
TEMPLATE = app
|
||||
TARGET = player
|
||||
|
||||
CONFIG += qt warn_on
|
||||
|
||||
QT += network \
|
||||
xml \
|
||||
multimediakit \
|
||||
|
||||
HEADERS = \
|
||||
player.h \
|
||||
playercontrols.h \
|
||||
playlistmodel.h \
|
||||
videowidget.h
|
||||
SOURCES = main.cpp \
|
||||
player.cpp \
|
||||
playercontrols.cpp \
|
||||
playlistmodel.cpp \
|
||||
videowidget.cpp
|
||||
|
||||
maemo* {
|
||||
DEFINES += PLAYER_NO_COLOROPTIONS
|
||||
}
|
||||
|
||||
symbian {
|
||||
LIBS += -lavkon -lcone -leikcore
|
||||
TARGET.CAPABILITY = ReadUserData
|
||||
}
|
||||
|
||||
#install
|
||||
target.path = $$[QT_INSTALL_EXAMPLES]/qtmultimediakit/player
|
||||
sources.files = $$SOURCES $HEADERS $$RESOURCES $$FORMS *.pro
|
||||
sources.path = $$[QT_INSTALL_EXAMPLES]/qtmultimediakit/player
|
||||
INSTALLS += target sources
|
||||
|
||||
211
examples/player/playercontrols.cpp
Normal file
211
examples/player/playercontrols.cpp
Normal file
@@ -0,0 +1,211 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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 "playercontrols.h"
|
||||
|
||||
#include <QtGui/qboxlayout.h>
|
||||
#include <QtGui/qslider.h>
|
||||
#include <QtGui/qstyle.h>
|
||||
#include <QtGui/qtoolbutton.h>
|
||||
#include <QtGui/qcombobox.h>
|
||||
|
||||
PlayerControls::PlayerControls(QWidget *parent)
|
||||
: QWidget(parent)
|
||||
, playerState(QMediaPlayer::StoppedState)
|
||||
, playerMuted(false)
|
||||
, playButton(0)
|
||||
, stopButton(0)
|
||||
, nextButton(0)
|
||||
, previousButton(0)
|
||||
, muteButton(0)
|
||||
, volumeSlider(0)
|
||||
, rateBox(0)
|
||||
{
|
||||
playButton = new QToolButton(this);
|
||||
playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
|
||||
|
||||
connect(playButton, SIGNAL(clicked()), this, SLOT(playClicked()));
|
||||
|
||||
stopButton = new QToolButton(this);
|
||||
stopButton->setIcon(style()->standardIcon(QStyle::SP_MediaStop));
|
||||
stopButton->setEnabled(false);
|
||||
|
||||
connect(stopButton, SIGNAL(clicked()), this, SIGNAL(stop()));
|
||||
|
||||
nextButton = new QToolButton(this);
|
||||
nextButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward));
|
||||
|
||||
connect(nextButton, SIGNAL(clicked()), this, SIGNAL(next()));
|
||||
|
||||
previousButton = new QToolButton(this);
|
||||
previousButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward));
|
||||
|
||||
connect(previousButton, SIGNAL(clicked()), this, SIGNAL(previous()));
|
||||
|
||||
muteButton = new QToolButton(this);
|
||||
muteButton->setIcon(style()->standardIcon(QStyle::SP_MediaVolume));
|
||||
|
||||
connect(muteButton, SIGNAL(clicked()), this, SLOT(muteClicked()));
|
||||
|
||||
#ifndef Q_WS_MAEMO_5
|
||||
volumeSlider = new QSlider(Qt::Horizontal, this);
|
||||
volumeSlider->setRange(0, 100);
|
||||
|
||||
connect(volumeSlider, SIGNAL(sliderMoved(int)), this, SIGNAL(changeVolume(int)));
|
||||
|
||||
|
||||
rateBox = new QComboBox(this);
|
||||
rateBox->addItem("0.5x", QVariant(0.5));
|
||||
rateBox->addItem("1.0x", QVariant(1.0));
|
||||
rateBox->addItem("2.0x", QVariant(2.0));
|
||||
rateBox->setCurrentIndex(1);
|
||||
|
||||
connect(rateBox, SIGNAL(activated(int)), SLOT(updateRate()));
|
||||
#endif
|
||||
|
||||
QBoxLayout *layout = new QHBoxLayout;
|
||||
layout->setMargin(0);
|
||||
layout->addWidget(stopButton);
|
||||
layout->addWidget(previousButton);
|
||||
layout->addWidget(playButton);
|
||||
layout->addWidget(nextButton);
|
||||
layout->addWidget(muteButton);
|
||||
if (volumeSlider)
|
||||
layout->addWidget(volumeSlider);
|
||||
|
||||
if (rateBox)
|
||||
layout->addWidget(rateBox);
|
||||
setLayout(layout);
|
||||
}
|
||||
|
||||
QMediaPlayer::State PlayerControls::state() const
|
||||
{
|
||||
return playerState;
|
||||
}
|
||||
|
||||
void PlayerControls::setState(QMediaPlayer::State state)
|
||||
{
|
||||
if (state != playerState) {
|
||||
playerState = state;
|
||||
|
||||
switch (state) {
|
||||
case QMediaPlayer::StoppedState:
|
||||
stopButton->setEnabled(false);
|
||||
playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
|
||||
break;
|
||||
case QMediaPlayer::PlayingState:
|
||||
stopButton->setEnabled(true);
|
||||
playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPause));
|
||||
break;
|
||||
case QMediaPlayer::PausedState:
|
||||
stopButton->setEnabled(true);
|
||||
playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int PlayerControls::volume() const
|
||||
{
|
||||
return volumeSlider ? volumeSlider->value() : 0;
|
||||
}
|
||||
|
||||
void PlayerControls::setVolume(int volume)
|
||||
{
|
||||
if (volumeSlider)
|
||||
volumeSlider->setValue(volume);
|
||||
}
|
||||
|
||||
bool PlayerControls::isMuted() const
|
||||
{
|
||||
return playerMuted;
|
||||
}
|
||||
|
||||
void PlayerControls::setMuted(bool muted)
|
||||
{
|
||||
if (muted != playerMuted) {
|
||||
playerMuted = muted;
|
||||
|
||||
muteButton->setIcon(style()->standardIcon(muted
|
||||
? QStyle::SP_MediaVolumeMuted
|
||||
: QStyle::SP_MediaVolume));
|
||||
}
|
||||
}
|
||||
|
||||
void PlayerControls::playClicked()
|
||||
{
|
||||
switch (playerState) {
|
||||
case QMediaPlayer::StoppedState:
|
||||
case QMediaPlayer::PausedState:
|
||||
emit play();
|
||||
break;
|
||||
case QMediaPlayer::PlayingState:
|
||||
emit pause();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void PlayerControls::muteClicked()
|
||||
{
|
||||
emit changeMuting(!playerMuted);
|
||||
}
|
||||
|
||||
qreal PlayerControls::playbackRate() const
|
||||
{
|
||||
return rateBox->itemData(rateBox->currentIndex()).toDouble();
|
||||
}
|
||||
|
||||
void PlayerControls::setPlaybackRate(float rate)
|
||||
{
|
||||
for (int i=0; i<rateBox->count(); i++) {
|
||||
if (qFuzzyCompare(rate, float(rateBox->itemData(i).toDouble()))) {
|
||||
rateBox->setCurrentIndex(i);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
rateBox->addItem( QString("%1x").arg(rate), QVariant(rate));
|
||||
rateBox->setCurrentIndex(rateBox->count()-1);
|
||||
}
|
||||
|
||||
void PlayerControls::updateRate()
|
||||
{
|
||||
emit changeRate(playbackRate());
|
||||
}
|
||||
101
examples/player/playercontrols.h
Normal file
101
examples/player/playercontrols.h
Normal file
@@ -0,0 +1,101 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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."
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef PLAYERCONTROLS_H
|
||||
#define PLAYERCONTROLS_H
|
||||
|
||||
#include <qmediaplayer.h>
|
||||
|
||||
#include <QtGui/qwidget.h>
|
||||
|
||||
QT_BEGIN_NAMESPACE
|
||||
class QAbstractButton;
|
||||
class QAbstractSlider;
|
||||
class QComboBox;
|
||||
QT_END_NAMESPACE
|
||||
|
||||
QT_USE_NAMESPACE
|
||||
|
||||
class PlayerControls : public QWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
PlayerControls(QWidget *parent = 0);
|
||||
|
||||
QMediaPlayer::State state() const;
|
||||
|
||||
int volume() const;
|
||||
bool isMuted() const;
|
||||
qreal playbackRate() const;
|
||||
|
||||
public slots:
|
||||
void setState(QMediaPlayer::State state);
|
||||
void setVolume(int volume);
|
||||
void setMuted(bool muted);
|
||||
void setPlaybackRate(float rate);
|
||||
|
||||
signals:
|
||||
void play();
|
||||
void pause();
|
||||
void stop();
|
||||
void next();
|
||||
void previous();
|
||||
void changeVolume(int volume);
|
||||
void changeMuting(bool muting);
|
||||
void changeRate(qreal rate);
|
||||
|
||||
private slots:
|
||||
void playClicked();
|
||||
void muteClicked();
|
||||
void updateRate();
|
||||
|
||||
private:
|
||||
QMediaPlayer::State playerState;
|
||||
bool playerMuted;
|
||||
QAbstractButton *playButton;
|
||||
QAbstractButton *stopButton;
|
||||
QAbstractButton *nextButton;
|
||||
QAbstractButton *previousButton;
|
||||
QAbstractButton *muteButton;
|
||||
QAbstractSlider *volumeSlider;
|
||||
QComboBox *rateBox;
|
||||
};
|
||||
|
||||
#endif
|
||||
159
examples/player/playlistmodel.cpp
Normal file
159
examples/player/playlistmodel.cpp
Normal file
@@ -0,0 +1,159 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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 "playlistmodel.h"
|
||||
|
||||
#include <QtCore/qfileinfo.h>
|
||||
#include <QtCore/qurl.h>
|
||||
|
||||
#include <qmediaplaylist.h>
|
||||
|
||||
PlaylistModel::PlaylistModel(QObject *parent)
|
||||
: QAbstractItemModel(parent)
|
||||
, m_playlist(0)
|
||||
{
|
||||
}
|
||||
|
||||
int PlaylistModel::rowCount(const QModelIndex &parent) const
|
||||
{
|
||||
return m_playlist && !parent.isValid() ? m_playlist->mediaCount() : 0;
|
||||
}
|
||||
|
||||
int PlaylistModel::columnCount(const QModelIndex &parent) const
|
||||
{
|
||||
return !parent.isValid() ? ColumnCount : 0;
|
||||
}
|
||||
|
||||
QModelIndex PlaylistModel::index(int row, int column, const QModelIndex &parent) const
|
||||
{
|
||||
return m_playlist && !parent.isValid()
|
||||
&& row >= 0 && row < m_playlist->mediaCount()
|
||||
&& column >= 0 && column < ColumnCount
|
||||
? createIndex(row, column)
|
||||
: QModelIndex();
|
||||
}
|
||||
|
||||
QModelIndex PlaylistModel::parent(const QModelIndex &child) const
|
||||
{
|
||||
Q_UNUSED(child);
|
||||
|
||||
return QModelIndex();
|
||||
}
|
||||
|
||||
QVariant PlaylistModel::data(const QModelIndex &index, int role) const
|
||||
{
|
||||
if (index.isValid() && role == Qt::DisplayRole) {
|
||||
QVariant value = m_data[index];
|
||||
if (!value.isValid() && index.column() == Title) {
|
||||
QUrl location = m_playlist->media(index.row()).canonicalUrl();
|
||||
return QFileInfo(location.path()).fileName();
|
||||
}
|
||||
|
||||
return value;
|
||||
}
|
||||
return QVariant();
|
||||
}
|
||||
|
||||
QMediaPlaylist *PlaylistModel::playlist() const
|
||||
{
|
||||
return m_playlist;
|
||||
}
|
||||
|
||||
void PlaylistModel::setPlaylist(QMediaPlaylist *playlist)
|
||||
{
|
||||
if (m_playlist) {
|
||||
disconnect(m_playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SLOT(beginInsertItems(int,int)));
|
||||
disconnect(m_playlist, SIGNAL(mediaInserted(int,int)), this, SLOT(endInsertItems()));
|
||||
disconnect(m_playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SLOT(beginRemoveItems(int,int)));
|
||||
disconnect(m_playlist, SIGNAL(mediaRemoved(int,int)), this, SLOT(endRemoveItems()));
|
||||
disconnect(m_playlist, SIGNAL(mediaChanged(int,int)), this, SLOT(changeItems(int,int)));
|
||||
}
|
||||
|
||||
m_playlist = playlist;
|
||||
|
||||
if (m_playlist) {
|
||||
connect(m_playlist, SIGNAL(mediaAboutToBeInserted(int,int)), this, SLOT(beginInsertItems(int,int)));
|
||||
connect(m_playlist, SIGNAL(mediaInserted(int,int)), this, SLOT(endInsertItems()));
|
||||
connect(m_playlist, SIGNAL(mediaAboutToBeRemoved(int,int)), this, SLOT(beginRemoveItems(int,int)));
|
||||
connect(m_playlist, SIGNAL(mediaRemoved(int,int)), this, SLOT(endRemoveItems()));
|
||||
connect(m_playlist, SIGNAL(mediaChanged(int,int)), this, SLOT(changeItems(int,int)));
|
||||
}
|
||||
|
||||
|
||||
reset();
|
||||
}
|
||||
|
||||
bool PlaylistModel::setData(const QModelIndex &index, const QVariant &value, int role)
|
||||
{
|
||||
Q_UNUSED(role);
|
||||
m_data[index] = value;
|
||||
emit dataChanged(index, index);
|
||||
return true;
|
||||
}
|
||||
|
||||
void PlaylistModel::beginInsertItems(int start, int end)
|
||||
{
|
||||
m_data.clear();
|
||||
beginInsertRows(QModelIndex(), start, end);
|
||||
}
|
||||
|
||||
void PlaylistModel::endInsertItems()
|
||||
{
|
||||
endInsertRows();
|
||||
}
|
||||
|
||||
void PlaylistModel::beginRemoveItems(int start, int end)
|
||||
{
|
||||
m_data.clear();
|
||||
beginRemoveRows(QModelIndex(), start, end);
|
||||
}
|
||||
|
||||
void PlaylistModel::endRemoveItems()
|
||||
{
|
||||
endInsertRows();
|
||||
}
|
||||
|
||||
void PlaylistModel::changeItems(int start, int end)
|
||||
{
|
||||
m_data.clear();
|
||||
emit dataChanged(index(start,0), index(end,ColumnCount));
|
||||
}
|
||||
|
||||
|
||||
90
examples/player/playlistmodel.h
Normal file
90
examples/player/playlistmodel.h
Normal file
@@ -0,0 +1,90 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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."
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef PLAYLISTMODEL_H
|
||||
#define PLAYLISTMODEL_H
|
||||
|
||||
#include <qmobilityglobal.h>
|
||||
#include <QtCore/qabstractitemmodel.h>
|
||||
|
||||
QT_BEGIN_NAMESPACE
|
||||
class QMediaPlaylist;
|
||||
QT_END_NAMESPACE
|
||||
|
||||
QT_USE_NAMESPACE
|
||||
|
||||
class PlaylistModel : public QAbstractItemModel
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
enum Column
|
||||
{
|
||||
Title = 0,
|
||||
ColumnCount
|
||||
};
|
||||
|
||||
PlaylistModel(QObject *parent = 0);
|
||||
|
||||
int rowCount(const QModelIndex &parent = QModelIndex()) const;
|
||||
int columnCount(const QModelIndex &parent = QModelIndex()) const;
|
||||
|
||||
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
|
||||
QModelIndex parent(const QModelIndex &child) const;
|
||||
|
||||
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
|
||||
|
||||
QMediaPlaylist *playlist() const;
|
||||
void setPlaylist(QMediaPlaylist *playlist);
|
||||
|
||||
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);
|
||||
|
||||
private slots:
|
||||
void beginInsertItems(int start, int end);
|
||||
void endInsertItems();
|
||||
void beginRemoveItems(int start, int end);
|
||||
void endRemoveItems();
|
||||
void changeItems(int start, int end);
|
||||
|
||||
private:
|
||||
QMediaPlaylist *m_playlist;
|
||||
QMap<QModelIndex, QVariant> m_data;
|
||||
};
|
||||
|
||||
#endif
|
||||
95
examples/player/videowidget.cpp
Normal file
95
examples/player/videowidget.cpp
Normal file
@@ -0,0 +1,95 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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 "videowidget.h"
|
||||
|
||||
#include <QtGui>
|
||||
|
||||
VideoWidget::VideoWidget(QWidget *parent)
|
||||
: QVideoWidget(parent)
|
||||
{
|
||||
setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored);
|
||||
|
||||
QPalette p = palette();
|
||||
p.setColor(QPalette::Window, Qt::black);
|
||||
setPalette(p);
|
||||
|
||||
setAttribute(Qt::WA_OpaquePaintEvent);
|
||||
}
|
||||
|
||||
void VideoWidget::keyPressEvent(QKeyEvent *event)
|
||||
{
|
||||
#ifdef Q_OS_SYMBIAN
|
||||
if (isFullScreen())
|
||||
setFullScreen(false);
|
||||
#endif
|
||||
|
||||
if (event->key() == Qt::Key_Escape && isFullScreen()) {
|
||||
showNormal();
|
||||
|
||||
event->accept();
|
||||
} else if (event->key() == Qt::Key_Enter && event->modifiers() & Qt::Key_Alt) {
|
||||
setFullScreen(!isFullScreen());
|
||||
|
||||
event->accept();
|
||||
} else {
|
||||
QVideoWidget::keyPressEvent(event);
|
||||
}
|
||||
}
|
||||
|
||||
void VideoWidget::mouseDoubleClickEvent(QMouseEvent *event)
|
||||
{
|
||||
setFullScreen(!isFullScreen());
|
||||
|
||||
event->accept();
|
||||
}
|
||||
|
||||
void VideoWidget::mousePressEvent(QMouseEvent *event)
|
||||
{
|
||||
#ifdef Q_WS_MAEMO_5
|
||||
if (isFullScreen())
|
||||
setFullScreen(false);
|
||||
|
||||
event->accept();
|
||||
#else
|
||||
QVideoWidget::mousePressEvent(event);
|
||||
#endif
|
||||
}
|
||||
|
||||
59
examples/player/videowidget.h
Normal file
59
examples/player/videowidget.h
Normal file
@@ -0,0 +1,59 @@
|
||||
/****************************************************************************
|
||||
**
|
||||
** 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 Mobility Components.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:BSD$
|
||||
** 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 Nokia Corporation and its Subsidiary(-ies) 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."
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
#ifndef VIDEOWIDGET_H
|
||||
#define VIDEOWIDGET_H
|
||||
|
||||
#include <qvideowidget.h>
|
||||
|
||||
QT_USE_NAMESPACE
|
||||
|
||||
class VideoWidget : public QVideoWidget
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
VideoWidget(QWidget *parent = 0);
|
||||
|
||||
protected:
|
||||
void keyPressEvent(QKeyEvent *event);
|
||||
void mouseDoubleClickEvent(QMouseEvent *event);
|
||||
void mousePressEvent(QMouseEvent *event);
|
||||
};
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user