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Diffstat (limited to 'exampleCode/player/mediaplayer.cpp')
| -rw-r--r-- | exampleCode/player/mediaplayer.cpp | 970 |
1 files changed, 0 insertions, 970 deletions
diff --git a/exampleCode/player/mediaplayer.cpp b/exampleCode/player/mediaplayer.cpp deleted file mode 100644 index 1939585..0000000 --- a/exampleCode/player/mediaplayer.cpp +++ /dev/null @@ -1,970 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the demonstration applications of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL$ -** GNU General Public License Usage -** This file is licensed under GPL v2. -** -** -** $QT_END_LICENSE$ -** -***************************************************************************/ - -#include <QtGui> - -#define SLIDER_RANGE 8 - -#include "mediaplayer.h" -#include "ui_settings.h" - -#ifdef Q_OS_SYMBIAN -#include <cdbcols.h> -#include <cdblen.h> -#include <commdb.h> -#endif - -MediaVideoWidget::MediaVideoWidget(MediaPlayer *player, QWidget *parent) : - Phonon::VideoWidget(parent), m_player(player), m_action(this) -{ - m_action.setCheckable(true); - m_action.setChecked(false); - m_action.setShortcut(QKeySequence( Qt::AltModifier + Qt::Key_Return)); - m_action.setShortcutContext(Qt::WindowShortcut); - connect(&m_action, SIGNAL(toggled(bool)), SLOT(setFullScreen(bool))); - addAction(&m_action); - setAcceptDrops(true); -} - -void MediaVideoWidget::setFullScreen(bool enabled) -{ - Phonon::VideoWidget::setFullScreen(enabled); - emit fullScreenChanged(enabled); -} - -void MediaVideoWidget::mouseDoubleClickEvent(QMouseEvent *e) -{ - Phonon::VideoWidget::mouseDoubleClickEvent(e); - setFullScreen(!isFullScreen()); -} - -void MediaVideoWidget::keyPressEvent(QKeyEvent *e) -{ - if(!e->modifiers()) { - // On non-QWERTY Symbian key-based devices, there is no space key. - // The zero key typically is marked with a space character. - if (e->key() == Qt::Key_Space || e->key() == Qt::Key_0) { - //m_player->playPause(); - e->accept(); - return; - } - - // On Symbian devices, there is no key which maps to Qt::Key_Escape - // On devices which lack a backspace key (i.e. non-QWERTY devices), - // the 'C' key maps to Qt::Key_Backspace - else if (e->key() == Qt::Key_Escape || e->key() == Qt::Key_Backspace) { - setFullScreen(false); - e->accept(); - return; - } - } - Phonon::VideoWidget::keyPressEvent(e); -} - -bool MediaVideoWidget::event(QEvent *e) -{ - switch(e->type()) - { - case QEvent::Close: - //we just ignore the cose events on the video widget - //this prevents ALT+F4 from having an effect in fullscreen mode - e->ignore(); - return true; - case QEvent::MouseMove: -#ifndef QT_NO_CURSOR - unsetCursor(); -#endif - //fall through - case QEvent::WindowStateChange: - { - //we just update the state of the checkbox, in case it wasn't already - m_action.setChecked(windowState() & Qt::WindowFullScreen); - const Qt::WindowFlags flags = m_player->windowFlags(); - if (windowState() & Qt::WindowFullScreen) { - m_timer.start(1000, this); - } else { - m_timer.stop(); -#ifndef QT_NO_CURSOR - unsetCursor(); -#endif - } - } - break; - default: - break; - } - - return Phonon::VideoWidget::event(e); -} - -void MediaVideoWidget::timerEvent(QTimerEvent *e) -{ - if (e->timerId() == m_timer.timerId()) { - //let's store the cursor shape -#ifndef QT_NO_CURSOR - setCursor(Qt::BlankCursor); -#endif - } - Phonon::VideoWidget::timerEvent(e); -} - -void MediaVideoWidget::dropEvent(QDropEvent *e) -{ - m_player->handleDrop(e); -} - -void MediaVideoWidget::dragEnterEvent(QDragEnterEvent *e) { - if (e->mimeData()->hasUrls()) - e->acceptProposedAction(); -} - - -MediaPlayer::MediaPlayer(QString AppName) : - playButton(0), nextEffect(0), settingsDialog(0), ui(0), - m_AudioOutput(Phonon::VideoCategory), - m_videoWidget(new MediaVideoWidget(this)) -{ - setWindowTitle(AppName); - setContextMenuPolicy(Qt::CustomContextMenu); - m_videoWidget->setContextMenuPolicy(Qt::CustomContextMenu); - - QSize buttonSize(34, 28); - - QPushButton *openButton = new QPushButton(this); - - openButton->setIcon(style()->standardIcon(QStyle::SP_DialogOpenButton)); - QPalette bpal; - QColor arrowcolor = bpal.buttonText().color(); - if (arrowcolor == Qt::black) - arrowcolor = QColor(80, 80, 80); - bpal.setBrush(QPalette::ButtonText, arrowcolor); - openButton->setPalette(bpal); - - rewindButton = new QPushButton(this); - rewindButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward)); - - forwardButton = new QPushButton(this); - forwardButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward)); - forwardButton->setEnabled(false); - - playButton = new QPushButton(this); - playIcon = style()->standardIcon(QStyle::SP_MediaPlay); - pauseIcon = style()->standardIcon(QStyle::SP_MediaPause); - playButton->setIcon(playIcon); - - slider = new Phonon::SeekSlider(this); - slider->setMediaObject(&m_MediaObject); - volume = new Phonon::VolumeSlider(&m_AudioOutput); - - QVBoxLayout *vLayout = new QVBoxLayout(this); - vLayout->setContentsMargins(8, 8, 8, 8); - - QHBoxLayout *layout = new QHBoxLayout(); - - info = new QLabel(this); - info->setMinimumHeight(70); - info->setAcceptDrops(false); - info->setMargin(2); - info->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken); - info->setLineWidth(2); - info->setAutoFillBackground(true); - - QPalette palette; - palette.setBrush(QPalette::WindowText, Qt::white); -#ifndef Q_WS_MAC - openButton->setMinimumSize(54, buttonSize.height()); - rewindButton->setMinimumSize(buttonSize); - forwardButton->setMinimumSize(buttonSize); - playButton->setMinimumSize(buttonSize); -#endif - info->setStyleSheet("border-image:url(:/images/screen.png) ; border-width:3px"); - info->setPalette(palette); - info->setText(tr("<center>No media</center>")); - - volume->setFixedWidth(120); - - layout->addWidget(openButton); - layout->addWidget(rewindButton); - layout->addWidget(playButton); - layout->addWidget(forwardButton); - - layout->addStretch(); - layout->addWidget(volume); - - vLayout->addWidget(info); - initVideoWindow(); - vLayout->addWidget(&m_videoWindow); - QVBoxLayout *buttonPanelLayout = new QVBoxLayout(); - m_videoWindow.hide(); - buttonPanelLayout->addLayout(layout); - - timeLabel = new QLabel(this); - progressLabel = new QLabel(this); - QWidget *sliderPanel = new QWidget(this); - QHBoxLayout *sliderLayout = new QHBoxLayout(); - sliderLayout->addWidget(slider); - sliderLayout->addWidget(timeLabel); - sliderLayout->addWidget(progressLabel); - sliderLayout->setContentsMargins(0, 0, 0, 0); - sliderPanel->setLayout(sliderLayout); - - buttonPanelLayout->addWidget(sliderPanel); - buttonPanelLayout->setContentsMargins(0, 0, 0, 0); -#ifdef Q_OS_MAC - layout->setSpacing(4); - buttonPanelLayout->setSpacing(0); - info->setMinimumHeight(100); - info->setFont(QFont("verdana", 15)); - // QStyle *flatButtonStyle = new QWindowsStyle; - openButton->setFocusPolicy(Qt::NoFocus); - // openButton->setStyle(flatButtonStyle); - // playButton->setStyle(flatButtonStyle); - // rewindButton->setStyle(flatButtonStyle); - // forwardButton->setStyle(flatButtonStyle); - #endif - QWidget *buttonPanelWidget = new QWidget(this); - buttonPanelWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); - buttonPanelWidget->setLayout(buttonPanelLayout); - vLayout->addWidget(buttonPanelWidget); - - QHBoxLayout *labelLayout = new QHBoxLayout(); - - vLayout->addLayout(labelLayout); - setLayout(vLayout); - - // Create menu bar: - fileMenu = new QMenu(this); - QAction *openFileAction = fileMenu->addAction(tr("Open &File...")); - QAction *openUrlAction = fileMenu->addAction(tr("Open &Location...")); -#ifdef Q_OS_SYMBIAN - QAction *selectIAPAction = fileMenu->addAction(tr("Select &IAP...")); - connect(selectIAPAction, SIGNAL(triggered(bool)), this, SLOT(selectIAP())); -#endif - QAction *const openLinkAction = fileMenu->addAction(tr("Open &RAM File...")); - - connect(openLinkAction, SIGNAL(triggered(bool)), this, SLOT(openRamFile())); - - fileMenu->addSeparator(); - QMenu *aspectMenu = fileMenu->addMenu(tr("&Aspect ratio")); - QActionGroup *aspectGroup = new QActionGroup(aspectMenu); - connect(aspectGroup, SIGNAL(triggered(QAction*)), this, SLOT(aspectChanged(QAction*))); - aspectGroup->setExclusive(true); - QAction *aspectActionAuto = aspectMenu->addAction(tr("Auto")); - aspectActionAuto->setCheckable(true); - aspectActionAuto->setChecked(true); - aspectGroup->addAction(aspectActionAuto); - QAction *aspectActionScale = aspectMenu->addAction(tr("Scale")); - aspectActionScale->setCheckable(true); - aspectGroup->addAction(aspectActionScale); - QAction *aspectAction16_9 = aspectMenu->addAction(tr("16/9")); - aspectAction16_9->setCheckable(true); - aspectGroup->addAction(aspectAction16_9); - QAction *aspectAction4_3 = aspectMenu->addAction(tr("4/3")); - aspectAction4_3->setCheckable(true); - aspectGroup->addAction(aspectAction4_3); - - QMenu *scaleMenu = fileMenu->addMenu(tr("&Scale mode")); - QActionGroup *scaleGroup = new QActionGroup(scaleMenu); - connect(scaleGroup, SIGNAL(triggered(QAction*)), this, SLOT(scaleChanged(QAction*))); - scaleGroup->setExclusive(true); - QAction *scaleActionFit = scaleMenu->addAction(tr("Fit in view")); - scaleActionFit->setCheckable(true); - scaleActionFit->setChecked(true); - scaleGroup->addAction(scaleActionFit); - QAction *scaleActionCrop = scaleMenu->addAction(tr("Scale and crop")); - scaleActionCrop->setCheckable(true); - scaleGroup->addAction(scaleActionCrop); - - m_fullScreenAction = fileMenu->addAction(tr("Full screen video")); - m_fullScreenAction->setCheckable(true); - m_fullScreenAction->setEnabled(false); // enabled by hasVideoChanged - bool b = connect(m_fullScreenAction, SIGNAL(toggled(bool)), m_videoWidget, SLOT(setFullScreen(bool))); - Q_ASSERT(b); - b = connect(m_videoWidget, SIGNAL(fullScreenChanged(bool)), m_fullScreenAction, SLOT(setChecked(bool))); - Q_ASSERT(b); - - fileMenu->addSeparator(); - QAction *settingsAction = fileMenu->addAction(tr("&Settings...")); - - // Setup signal connections: - connect(rewindButton, SIGNAL(clicked()), this, SLOT(rewind())); - //connect(openButton, SIGNAL(clicked()), this, SLOT(openFile())); - openButton->setMenu(fileMenu); - - //connect(playButton, SIGNAL(clicked()), this, SLOT(playPause())); - connect(forwardButton, SIGNAL(clicked()), this, SLOT(forward())); - //connect(openButton, SIGNAL(clicked()), this, SLOT(openFile())); - connect(settingsAction, SIGNAL(triggered(bool)), this, SLOT(showSettingsDialog())); - connect(openUrlAction, SIGNAL(triggered(bool)), this, SLOT(openUrl())); - connect(openFileAction, SIGNAL(triggered(bool)), this, SLOT(openFile())); - - connect(m_videoWidget, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &))); - connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), SLOT(showContextMenu(const QPoint &))); - connect(&m_MediaObject, SIGNAL(metaDataChanged()), this, SLOT(updateInfo())); - connect(&m_MediaObject, SIGNAL(totalTimeChanged(qint64)), this, SLOT(updateTime())); - connect(&m_MediaObject, SIGNAL(tick(qint64)), this, SLOT(updateTime())); - connect(&m_MediaObject, SIGNAL(finished()), this, SLOT(finished())); - connect(&m_MediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), this, SLOT(stateChanged(Phonon::State,Phonon::State))); - connect(&m_MediaObject, SIGNAL(bufferStatus(int)), this, SLOT(bufferStatus(int))); - connect(&m_MediaObject, SIGNAL(hasVideoChanged(bool)), this, SLOT(hasVideoChanged(bool))); - - rewindButton->setEnabled(false); - playButton->setEnabled(false); - setAcceptDrops(true); - - m_audioOutputPath = Phonon::createPath(&m_MediaObject, &m_AudioOutput); - Phonon::createPath(&m_MediaObject, m_videoWidget); - - resize(minimumSizeHint()); -} - -void MediaPlayer::stateChanged(Phonon::State newstate, Phonon::State oldstate) -{ - Q_UNUSED(oldstate); - - emit this->MediaStateChanged(newstate); - - if (oldstate == Phonon::LoadingState) { - QRect videoHintRect = QRect(QPoint(0, 0), m_videoWindow.sizeHint()); - QRect newVideoRect = QApplication::desktop()->screenGeometry().intersected(videoHintRect); - if (!m_smallScreen) { - if (m_MediaObject.hasVideo()) { - // Flush event que so that sizeHint takes the - // recently shown/hidden m_videoWindow into account: - qApp->processEvents(); - resize(sizeHint()); - } else - resize(minimumSize()); - } - } - - switch (newstate) { - case Phonon::ErrorState: - if (m_MediaObject.errorType() == Phonon::FatalError) { - playButton->setEnabled(false); - rewindButton->setEnabled(false); - } else { - m_MediaObject.pause(); - } - QMessageBox::warning(this, "Phonon Mediaplayer", m_MediaObject.errorString(), QMessageBox::Close); - break; - - case Phonon::StoppedState: - m_videoWidget->setFullScreen(false); - // Fall through - case Phonon::PausedState: - playButton->setIcon(playIcon); - if (m_MediaObject.currentSource().type() != Phonon::MediaSource::Invalid){ - playButton->setEnabled(true); - rewindButton->setEnabled(true); - } else { - playButton->setEnabled(false); - rewindButton->setEnabled(false); - } - break; - case Phonon::PlayingState: - playButton->setEnabled(true); - playButton->setIcon(pauseIcon); - if (m_MediaObject.hasVideo()) - m_videoWindow.show(); - // Fall through - case Phonon::BufferingState: - rewindButton->setEnabled(true); - break; - case Phonon::LoadingState: - rewindButton->setEnabled(false); - break; - } - -} - -void MediaPlayer::initSettingsDialog() -{ - settingsDialog = new QDialog(this); - ui = new Ui_settings(); - ui->setupUi(settingsDialog); - - connect(ui->brightnessSlider, SIGNAL(valueChanged(int)), this, SLOT(setBrightness(int))); - connect(ui->hueSlider, SIGNAL(valueChanged(int)), this, SLOT(setHue(int))); - connect(ui->saturationSlider, SIGNAL(valueChanged(int)), this, SLOT(setSaturation(int))); - connect(ui->contrastSlider , SIGNAL(valueChanged(int)), this, SLOT(setContrast(int))); - connect(ui->aspectCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(setAspect(int))); - connect(ui->scalemodeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(setScale(int))); - - ui->brightnessSlider->setValue(int(m_videoWidget->brightness() * SLIDER_RANGE)); - ui->hueSlider->setValue(int(m_videoWidget->hue() * SLIDER_RANGE)); - ui->saturationSlider->setValue(int(m_videoWidget->saturation() * SLIDER_RANGE)); - ui->contrastSlider->setValue(int(m_videoWidget->contrast() * SLIDER_RANGE)); - ui->aspectCombo->setCurrentIndex(m_videoWidget->aspectRatio()); - ui->scalemodeCombo->setCurrentIndex(m_videoWidget->scaleMode()); - connect(ui->effectButton, SIGNAL(clicked()), this, SLOT(configureEffect())); - -#ifdef Q_WS_X11 - //Cross fading is not currently implemented in the GStreamer backend - ui->crossFadeSlider->setVisible(false); - ui->crossFadeLabel->setVisible(false); - ui->crossFadeLabel1->setVisible(false); - ui->crossFadeLabel2->setVisible(false); - ui->crossFadeLabel3->setVisible(false); -#endif - ui->crossFadeSlider->setValue((int)(2 * m_MediaObject.transitionTime() / 1000.0f)); - - // Insert audio devices: - QList<Phonon::AudioOutputDevice> devices = Phonon::BackendCapabilities::availableAudioOutputDevices(); - for (int i=0; i<devices.size(); i++){ - QString itemText = devices[i].name(); - if (!devices[i].description().isEmpty()) { - itemText += QString::fromLatin1(" (%1)").arg(devices[i].description()); - } - ui->deviceCombo->addItem(itemText); - if (devices[i] == m_AudioOutput.outputDevice()) - ui->deviceCombo->setCurrentIndex(i); - } - - // Insert audio effects: - ui->audioEffectsCombo->addItem(tr("<no effect>")); - QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects(); - Phonon::Effect *currEffect = currEffects.size() ? currEffects[0] : 0; - QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects(); - for (int i=0; i<availableEffects.size(); i++){ - ui->audioEffectsCombo->addItem(availableEffects[i].name()); - if (currEffect && availableEffects[i] == currEffect->description()) - ui->audioEffectsCombo->setCurrentIndex(i+1); - } - connect(ui->audioEffectsCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(effectChanged())); - -} - -void MediaPlayer::setVolume(qreal volume) -{ - m_AudioOutput.setVolume(volume); -} - -void MediaPlayer::setSmallScreen(bool smallScreen) -{ - m_smallScreen = smallScreen; -} - -void MediaPlayer::effectChanged() -{ - int currentIndex = ui->audioEffectsCombo->currentIndex(); - if (currentIndex) { - QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects(); - Phonon::EffectDescription chosenEffect = availableEffects[currentIndex - 1]; - - QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects(); - Phonon::Effect *currentEffect = currEffects.size() ? currEffects[0] : 0; - - // Deleting the running effect will stop playback, it is deleted when removed from path - if (nextEffect && !(currentEffect && (currentEffect->description().name() == nextEffect->description().name()))) - delete nextEffect; - - nextEffect = new Phonon::Effect(chosenEffect); - } - ui->effectButton->setEnabled(currentIndex); -} - -void MediaPlayer::showSettingsDialog() -{ - const bool hasPausedForDialog = playPauseForDialog(); - - if (!settingsDialog) - initSettingsDialog(); - - float oldBrightness = m_videoWidget->brightness(); - float oldHue = m_videoWidget->hue(); - float oldSaturation = m_videoWidget->saturation(); - float oldContrast = m_videoWidget->contrast(); - Phonon::VideoWidget::AspectRatio oldAspect = m_videoWidget->aspectRatio(); - Phonon::VideoWidget::ScaleMode oldScale = m_videoWidget->scaleMode(); - int currentEffect = ui->audioEffectsCombo->currentIndex(); - settingsDialog->exec(); - - if (settingsDialog->result() == QDialog::Accepted){ - m_MediaObject.setTransitionTime((int)(1000 * float(ui->crossFadeSlider->value()) / 2.0f)); - QList<Phonon::AudioOutputDevice> devices = Phonon::BackendCapabilities::availableAudioOutputDevices(); - m_AudioOutput.setOutputDevice(devices[ui->deviceCombo->currentIndex()]); - QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects(); - QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects(); - - if (ui->audioEffectsCombo->currentIndex() > 0){ - Phonon::Effect *currentEffect = currEffects.size() ? currEffects[0] : 0; - if (!currentEffect || currentEffect->description() != nextEffect->description()){ - foreach(Phonon::Effect *effect, currEffects) { - m_audioOutputPath.removeEffect(effect); - delete effect; - } - m_audioOutputPath.insertEffect(nextEffect); - } - } else { - foreach(Phonon::Effect *effect, currEffects) { - m_audioOutputPath.removeEffect(effect); - delete effect; - nextEffect = 0; - } - } - } else { - // Restore previous settings - m_videoWidget->setBrightness(oldBrightness); - m_videoWidget->setSaturation(oldSaturation); - m_videoWidget->setHue(oldHue); - m_videoWidget->setContrast(oldContrast); - m_videoWidget->setAspectRatio(oldAspect); - m_videoWidget->setScaleMode(oldScale); - ui->audioEffectsCombo->setCurrentIndex(currentEffect); - } - - if (hasPausedForDialog) - m_MediaObject.play(); -} - -void MediaPlayer::initVideoWindow() -{ - QVBoxLayout *videoLayout = new QVBoxLayout(); - videoLayout->addWidget(m_videoWidget); - videoLayout->setContentsMargins(0, 0, 0, 0); - m_videoWindow.setLayout(videoLayout); - m_videoWindow.setMinimumSize(100, 100); -} - - -void MediaPlayer::configureEffect() -{ - if (!nextEffect) - return; - - - QList<Phonon::Effect *> currEffects = m_audioOutputPath.effects(); - const QList<Phonon::EffectDescription> availableEffects = Phonon::BackendCapabilities::availableAudioEffects(); - if (ui->audioEffectsCombo->currentIndex() > 0) { - Phonon::EffectDescription chosenEffect = availableEffects[ui->audioEffectsCombo->currentIndex() - 1]; - - QDialog effectDialog; - effectDialog.setWindowTitle(tr("Configure effect")); - QVBoxLayout *topLayout = new QVBoxLayout(&effectDialog); - - QLabel *description = new QLabel("<b>Description:</b><br>" + chosenEffect.description(), &effectDialog); - description->setWordWrap(true); - topLayout->addWidget(description); - - QScrollArea *scrollArea = new QScrollArea(&effectDialog); - topLayout->addWidget(scrollArea); - - QVariantList savedParamValues; - foreach(Phonon::EffectParameter param, nextEffect->parameters()) { - savedParamValues << nextEffect->parameterValue(param); - } - - QWidget *scrollWidget = new Phonon::EffectWidget(nextEffect); - scrollWidget->setMinimumWidth(320); - scrollWidget->setContentsMargins(10, 10, 10,10); - scrollArea->setWidget(scrollWidget); - - QDialogButtonBox *bbox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, &effectDialog); - connect(bbox->button(QDialogButtonBox::Ok), SIGNAL(clicked()), &effectDialog, SLOT(accept())); - connect(bbox->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), &effectDialog, SLOT(reject())); - topLayout->addWidget(bbox); - - effectDialog.exec(); - - if (effectDialog.result() != QDialog::Accepted) { - //we need to restore the parameters values - int currentIndex = 0; - foreach(Phonon::EffectParameter param, nextEffect->parameters()) { - nextEffect->setParameterValue(param, savedParamValues.at(currentIndex++)); - } - - } - } -} - -void MediaPlayer::handleDrop(QDropEvent *e) -{ - QList<QUrl> urls = e->mimeData()->urls(); - if (e->proposedAction() == Qt::MoveAction){ - // Just add to the queue: - for (int i=0; i<urls.size(); i++) - m_MediaObject.enqueue(Phonon::MediaSource(urls[i].toLocalFile())); - } else { - // Create new queue: - m_MediaObject.clearQueue(); - if (urls.size() > 0) { - QString fileName = urls[0].toLocalFile(); - QDir dir(fileName); - if (dir.exists()) { - dir.setFilter(QDir::Files); - QStringList entries = dir.entryList(); - if (entries.size() > 0) { - setFile(fileName + QDir::separator() + entries[0]); - for (int i=1; i< entries.size(); ++i) - m_MediaObject.enqueue(fileName + QDir::separator() + entries[i]); - } - } else { - setFile(fileName); - for (int i=1; i<urls.size(); i++) - m_MediaObject.enqueue(Phonon::MediaSource(urls[i].toLocalFile())); - } - } - } - forwardButton->setEnabled(m_MediaObject.queue().size() > 0); - m_MediaObject.play(); -} - -void MediaPlayer::dropEvent(QDropEvent *e) -{ - if (e->mimeData()->hasUrls() && e->proposedAction() != Qt::LinkAction) { - e->acceptProposedAction(); - handleDrop(e); - } else { - e->ignore(); - } -} - -void MediaPlayer::dragEnterEvent(QDragEnterEvent *e) -{ - dragMoveEvent(e); -} - -void MediaPlayer::dragMoveEvent(QDragMoveEvent *e) -{ - if (e->mimeData()->hasUrls()) { - if (e->proposedAction() == Qt::CopyAction || e->proposedAction() == Qt::MoveAction){ - e->acceptProposedAction(); - } - } -} - -void MediaPlayer::play() -{ - m_MediaObject.play(); -} - -void MediaPlayer::stop() -{ - m_MediaObject.pause(); -} - -void MediaPlayer::setFile(const QString &fileName) -{ - //setWindowTitle(fileName.right(fileName.length() - fileName.lastIndexOf('/') - 1)); - m_MediaObject.setCurrentSource(Phonon::MediaSource(fileName)); -} - -void MediaPlayer::setLocation(const QString& location) -{ - //setWindowTitle(location.right(location.length() - location.lastIndexOf('/') - 1)); - m_MediaObject.setCurrentSource(Phonon::MediaSource(QUrl::fromEncoded(location.toUtf8()))); - //m_MediaObject.play(); -} - -bool MediaPlayer::playPauseForDialog() -{ - // If we're running on a small screen, we want to pause the video when - // popping up dialogs. We neither want to tamper with the state if the - // user has paused. - if (m_smallScreen && m_MediaObject.hasVideo()) { - if (Phonon::PlayingState == m_MediaObject.state()) { - m_MediaObject.pause(); - return true; - } - } - return false; -} - -void MediaPlayer::openFile() -{ - const bool hasPausedForDialog = playPauseForDialog(); - - QStringList fileNames = QFileDialog::getOpenFileNames(this, QString(), - QDesktopServices::storageLocation(QDesktopServices::MusicLocation)); - - if (hasPausedForDialog) - m_MediaObject.play(); - - m_MediaObject.clearQueue(); - if (fileNames.size() > 0) { - QString fileName = fileNames[0]; - setFile(fileName); - for (int i=1; i<fileNames.size(); i++) - m_MediaObject.enqueue(Phonon::MediaSource(fileNames[i])); - } - forwardButton->setEnabled(m_MediaObject.queue().size() > 0); -} - -void MediaPlayer::bufferStatus(int percent) -{ - if (percent == 100) - progressLabel->setText(QString()); - else { - QString str = QString::fromLatin1("(%1%)").arg(percent); - progressLabel->setText(str); - } -} - -void MediaPlayer::setSaturation(int val) -{ - m_videoWidget->setSaturation(val / qreal(SLIDER_RANGE)); -} - -void MediaPlayer::setHue(int val) -{ - m_videoWidget->setHue(val / qreal(SLIDER_RANGE)); -} - -void MediaPlayer::setAspect(int val) -{ - m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatio(val)); -} - -void MediaPlayer::setScale(int val) -{ - m_videoWidget->setScaleMode(Phonon::VideoWidget::ScaleMode(val)); -} - -void MediaPlayer::setBrightness(int val) -{ - m_videoWidget->setBrightness(val / qreal(SLIDER_RANGE)); -} - -void MediaPlayer::setContrast(int val) -{ - m_videoWidget->setContrast(val / qreal(SLIDER_RANGE)); -} - -void MediaPlayer::updateInfo() -{ - int maxLength = 30; - QString font = "<font color=#ffeeaa>"; - QString fontmono = "<font family=\"monospace,courier new\" color=#ffeeaa>"; - - QMap <QString, QString> metaData = m_MediaObject.metaData(); - QString trackArtist = metaData.value("ARTIST"); - if (trackArtist.length() > maxLength) - trackArtist = trackArtist.left(maxLength) + "..."; - - QString trackTitle = metaData.value("TITLE"); - int trackBitrate = metaData.value("BITRATE").toInt(); - - QString fileName; - if (m_MediaObject.currentSource().type() == Phonon::MediaSource::Url) { - fileName = m_MediaObject.currentSource().url().toString(); - } else { - fileName = m_MediaObject.currentSource().fileName(); - fileName = fileName.right(fileName.length() - fileName.lastIndexOf('/') - 1); - if (fileName.length() > maxLength) - fileName = fileName.left(maxLength) + "..."; - } - - QString title; - if (!trackTitle.isEmpty()) { - if (trackTitle.length() > maxLength) - trackTitle = trackTitle.left(maxLength) + "..."; - title = "Title: " + font + trackTitle + "<br></font>"; - } else if (!fileName.isEmpty()) { - if (fileName.length() > maxLength) - fileName = fileName.left(maxLength) + "..."; - title = font + fileName + "</font>"; - if (m_MediaObject.currentSource().type() == Phonon::MediaSource::Url) { - title.prepend("Url: "); - } else { - title.prepend("File: "); - } - } - - QString artist; - if (!trackArtist.isEmpty()) - artist = "Artist: " + font + trackArtist + "</font>"; - - QString bitrate; - if (trackBitrate != 0) - bitrate = "<br>Bitrate: " + font + QString::number(trackBitrate/1000) + "kbit</font>"; - - info->setText(title + artist + bitrate); -} - -void MediaPlayer::updateTime() -{ - long len = m_MediaObject.totalTime(); - long pos = m_MediaObject.currentTime(); - QString timeString; - if (pos || len) - { - int sec = pos/1000; - int min = sec/60; - int hour = min/60; - int msec = pos; - - QTime playTime(hour%60, min%60, sec%60, msec%1000); - sec = len / 1000; - min = sec / 60; - hour = min / 60; - msec = len; - - QTime stopTime(hour%60, min%60, sec%60, msec%1000); - QString timeFormat = "m:ss"; - if (hour > 0) - timeFormat = "h:mm:ss"; - timeString = playTime.toString(timeFormat); - if (len) - timeString += " / " + stopTime.toString(timeFormat); - } - timeLabel->setText(timeString); -} - -void MediaPlayer::rewind() -{ - m_MediaObject.seek(0); -} - -void MediaPlayer::forward() -{ - QList<Phonon::MediaSource> queue = m_MediaObject.queue(); - if (queue.size() > 0) { - m_MediaObject.setCurrentSource(queue[0]); - forwardButton->setEnabled(queue.size() > 1); - m_MediaObject.play(); - } -} - -void MediaPlayer::openUrl() -{ - QSettings settings; - settings.beginGroup(QLatin1String("BrowserMainWindow")); - QString sourceURL = settings.value("location").toString(); - bool ok = false; - sourceURL = QInputDialog::getText(this, tr("Open Location"), tr("Please enter a valid address here:"), QLineEdit::Normal, sourceURL, &ok); - if (ok && !sourceURL.isEmpty()) { - setLocation(sourceURL); - settings.setValue("location", sourceURL); - } -} - -/*! - \since 4.6 - */ -void MediaPlayer::openRamFile() -{ - QSettings settings; - settings.beginGroup(QLatin1String("BrowserMainWindow")); - - const QStringList fileNameList(QFileDialog::getOpenFileNames(this, - QString(), - settings.value("openRamFile").toString(), - QLatin1String("RAM files (*.ram)"))); - - if (fileNameList.isEmpty()) - return; - - QFile linkFile; - QList<QUrl> list; - QByteArray sourceURL; - for (int i = 0; i < fileNameList.count(); i++ ) { - linkFile.setFileName(fileNameList[i]); - if (linkFile.open(QIODevice::ReadOnly | QIODevice::Text)) { - while (!linkFile.atEnd()) { - sourceURL = linkFile.readLine().trimmed(); - if (!sourceURL.isEmpty()) { - const QUrl url(QUrl::fromEncoded(sourceURL)); - if (url.isValid()) - list.append(url); - } - } - linkFile.close(); - } - } - - if (!list.isEmpty()) { - m_MediaObject.clearQueue(); - setLocation(list[0].toString()); - for (int i = 1; i < list.count(); i++) - m_MediaObject.enqueue(Phonon::MediaSource(list[i])); - m_MediaObject.play(); - } - - forwardButton->setEnabled(!m_MediaObject.queue().isEmpty()); - settings.setValue("openRamFile", fileNameList[0]); -} - -void MediaPlayer::finished() -{ -} - -void MediaPlayer::showContextMenu(const QPoint &p) -{ - fileMenu->popup(m_videoWidget->isFullScreen() ? p : mapToGlobal(p)); -} - -void MediaPlayer::scaleChanged(QAction *act) -{ - if (act->text() == tr("Scale and crop")) - m_videoWidget->setScaleMode(Phonon::VideoWidget::ScaleAndCrop); - else - m_videoWidget->setScaleMode(Phonon::VideoWidget::FitInView); -} - -void MediaPlayer::aspectChanged(QAction *act) -{ - if (act->text() == tr("16/9")) - m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatio16_9); - else if (act->text() == tr("Scale")) - m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatioWidget); - else if (act->text() == tr("4/3")) - m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatio4_3); - else - m_videoWidget->setAspectRatio(Phonon::VideoWidget::AspectRatioAuto); -} - -void MediaPlayer::hasVideoChanged(bool bHasVideo) -{ - info->setVisible(!bHasVideo); - m_videoWindow.setVisible(bHasVideo); - m_fullScreenAction->setEnabled(bHasVideo); -} - -#ifdef Q_OS_SYMBIAN -void MediaPlayer::selectIAP() -{ - TRAPD(err, selectIAPL()); - if (KErrNone != err) - QMessageBox::warning(this, "Phonon Mediaplayer", "Error selecting IAP", QMessageBox::Close); -} - -void MediaPlayer::selectIAPL() -{ - QVariant currentIAPValue = m_MediaObject.property("InternetAccessPointName"); - QString currentIAPString = currentIAPValue.toString(); - bool ok = false; - CCommsDatabase *commsDb = CCommsDatabase::NewL(EDatabaseTypeIAP); - CleanupStack::PushL(commsDb); - commsDb->ShowHiddenRecords(); - CCommsDbTableView* view = commsDb->OpenTableLC(TPtrC(IAP)); - QStringList items; - TInt currentIAP = 0; - for (TInt l = view->GotoFirstRecord(), i = 0; l != KErrNotFound; l = view->GotoNextRecord(), i++) { - TBuf<KCommsDbSvrMaxColumnNameLength> iapName; - view->ReadTextL(TPtrC(COMMDB_NAME), iapName); - QString iapString = QString::fromUtf16(iapName.Ptr(), iapName.Length()); - items << iapString; - if (iapString == currentIAPString) - currentIAP = i; - } - currentIAPString = QInputDialog::getItem(this, tr("Select Access Point"), tr("Select Access Point"), items, currentIAP, false, &ok); - if (ok) - m_MediaObject.setProperty("InternetAccessPointName", currentIAPString); - CleanupStack::PopAndDestroy(2); //commsDB, view -} -#endif |