Claudio Valerio
13 years ago
parent
20d6e93e14
commit
edb3fd5086
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/*
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include <QtGui> |
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#include "UBMediaPlayer.h" |
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#define SLIDER_RANGE 8 |
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MediaVideoWidget::MediaVideoWidget(UBMediaPlayer *player, QWidget *parent) : |
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Phonon::VideoWidget(parent), m_player(player)/*, m_action(this)*/ |
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{ |
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//NOOP
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} |
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void MediaVideoWidget::timerEvent(QTimerEvent *e) |
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{ |
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if (e->timerId() == m_timer.timerId()) { |
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//let's store the cursor shape
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#ifndef QT_NO_CURSOR |
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setCursor(Qt::BlankCursor); |
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#endif |
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} |
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Phonon::VideoWidget::timerEvent(e); |
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} |
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UBMediaPlayer::UBMediaPlayer() : |
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playButton(0), |
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m_AudioOutput(Phonon::VideoCategory), |
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m_videoWidget(new MediaVideoWidget(this)) |
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{ |
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setContextMenuPolicy(Qt::CustomContextMenu); |
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m_videoWidget->setContextMenuPolicy(Qt::CustomContextMenu); |
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QSize buttonSize(26, 20); |
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playButton = new QPushButton(this); |
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playIcon = style()->standardIcon(QStyle::SP_MediaPlay); |
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pauseIcon = style()->standardIcon(QStyle::SP_MediaPause); |
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playButton->setIcon(playIcon); |
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slider = new Phonon::SeekSlider(this); |
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slider->setMediaObject(&m_MediaObject); |
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QVBoxLayout *vLayout = new QVBoxLayout(this); |
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vLayout->setContentsMargins(1, 1, 1, 1); |
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initVideoWindow(); |
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vLayout->addWidget(&m_videoWindow); |
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QVBoxLayout *buttonPanelLayout = new QVBoxLayout(); |
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#ifndef Q_WS_WIN |
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m_videoWindow.hide(); |
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#endif |
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progressLabel = new QLabel(this); |
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QWidget *sliderPanel = new QWidget(this); |
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QHBoxLayout *sliderLayout = new QHBoxLayout(); |
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sliderLayout->addWidget(playButton); |
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sliderLayout->addWidget(slider); |
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sliderLayout->addWidget(progressLabel); |
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sliderLayout->setContentsMargins(0, 0, 0, 0); |
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sliderPanel->setLayout(sliderLayout); |
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buttonPanelLayout->addWidget(sliderPanel); |
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buttonPanelLayout->setContentsMargins(0, 0, 0, 0); |
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#ifdef Q_OS_MAC |
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buttonPanelLayout->setSpacing(0); |
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#endif |
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QWidget *buttonPanelWidget = new QWidget(this); |
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buttonPanelWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed); |
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buttonPanelWidget->setLayout(buttonPanelLayout); |
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vLayout->addWidget(buttonPanelWidget); |
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QHBoxLayout *labelLayout = new QHBoxLayout(); |
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vLayout->addLayout(labelLayout); |
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setLayout(vLayout); |
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connect(playButton, SIGNAL(clicked()), this, SLOT(playPause())); |
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connect(&m_MediaObject, SIGNAL(finished()), this, SLOT(finished())); |
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connect(&m_MediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)), this, SLOT(stateChanged(Phonon::State,Phonon::State))); |
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connect(&m_MediaObject, SIGNAL(bufferStatus(int)), this, SLOT(bufferStatus(int))); |
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connect(&m_MediaObject, SIGNAL(hasVideoChanged(bool)), this, SLOT(hasVideoChanged(bool))); |
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playButton->setEnabled(false); |
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m_audioOutputPath = Phonon::createPath(&m_MediaObject, &m_AudioOutput); |
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Phonon::createPath(&m_MediaObject, m_videoWidget); |
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resize(minimumSizeHint()); |
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} |
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void UBMediaPlayer::stateChanged(Phonon::State newstate, Phonon::State oldstate) |
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{ |
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if (oldstate == Phonon::LoadingState) { |
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QRect videoHintRect = QRect(QPoint(0, 0), m_videoWindow.sizeHint()); |
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QApplication::desktop()->screenGeometry().intersected(videoHintRect); |
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if (m_MediaObject.hasVideo()) { |
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qApp->processEvents(); |
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resize(sizeHint()); |
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} else |
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resize(minimumSize()); |
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} |
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switch (newstate) { |
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case Phonon::ErrorState: |
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if (m_MediaObject.errorType() == Phonon::FatalError) { |
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playButton->setEnabled(false); |
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} else { |
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m_MediaObject.pause(); |
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} |
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QMessageBox::warning(this, "Phonon UBMediaPlayer", m_MediaObject.errorString(), QMessageBox::Close); |
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break; |
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case Phonon::StoppedState: |
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// Fall through
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case Phonon::PausedState: |
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playButton->setIcon(playIcon); |
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if (m_MediaObject.currentSource().type() != Phonon::MediaSource::Invalid){ |
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playButton->setEnabled(true); |
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} else { |
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playButton->setEnabled(false); |
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} |
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break; |
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case Phonon::PlayingState: |
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playButton->setEnabled(true); |
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playButton->setIcon(pauseIcon); |
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if (m_MediaObject.hasVideo()) |
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m_videoWindow.show(); |
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// Fall through
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case Phonon::BufferingState: |
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break; |
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case Phonon::LoadingState: |
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break; |
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} |
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} |
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void UBMediaPlayer::setVolume(qreal volume) |
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{ |
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m_AudioOutput.setVolume(volume); |
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} |
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void UBMediaPlayer::initVideoWindow() |
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{ |
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QVBoxLayout *videoLayout = new QVBoxLayout(); |
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videoLayout->addWidget(m_videoWidget); |
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videoLayout->setContentsMargins(0, 0, 0, 0); |
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m_videoWindow.setLayout(videoLayout); |
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m_videoWindow.setMinimumSize(60, 40); |
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} |
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void UBMediaPlayer::playPause() |
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{ |
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if (m_MediaObject.state() == Phonon::PlayingState) |
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m_MediaObject.pause(); |
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else { |
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if (m_MediaObject.currentTime() == m_MediaObject.totalTime()) |
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m_MediaObject.seek(0); |
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m_MediaObject.play(); |
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} |
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} |
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void UBMediaPlayer::setFile(const QString &fileName) |
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{ |
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setWindowTitle(fileName.right(fileName.length() - fileName.lastIndexOf('/') - 1)); |
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m_MediaObject.setCurrentSource(Phonon::MediaSource(fileName)); |
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} |
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void UBMediaPlayer::setLocation(const QString& location) |
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{ |
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setWindowTitle(location.right(location.length() - location.lastIndexOf('/') - 1)); |
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m_MediaObject.setCurrentSource(Phonon::MediaSource(QUrl::fromEncoded(location.toUtf8()))); |
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m_MediaObject.play(); |
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} |
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void UBMediaPlayer::openFile() |
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{ |
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QStringList fileNames = QFileDialog::getOpenFileNames(this, QString(), QDesktopServices::storageLocation(QDesktopServices::MusicLocation)); |
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m_MediaObject.clearQueue(); |
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if (fileNames.size() > 0) { |
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QString fileName = fileNames[0]; |
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setFile(fileName); |
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for (int i=1; i<fileNames.size(); i++) |
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m_MediaObject.enqueue(Phonon::MediaSource(fileNames[i])); |
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} |
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} |
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void UBMediaPlayer::bufferStatus(int percent) |
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{ |
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if (percent == 100) |
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progressLabel->setText(QString()); |
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else { |
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QString str = QString::fromLatin1("(%1%)").arg(percent); |
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progressLabel->setText(str); |
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} |
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} |
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void UBMediaPlayer::rewind() |
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{ |
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m_MediaObject.seek(0); |
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} |
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void UBMediaPlayer::forward() |
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{ |
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QList<Phonon::MediaSource> queue = m_MediaObject.queue(); |
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if (queue.size() > 0) { |
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m_MediaObject.setCurrentSource(queue[0]); |
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m_MediaObject.play(); |
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} |
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} |
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void UBMediaPlayer::openUrl() |
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{ |
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QSettings settings; |
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settings.beginGroup(QLatin1String("BrowserMainWindow")); |
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QString sourceURL = settings.value("location").toString(); |
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bool ok = false; |
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sourceURL = QInputDialog::getText(this, tr("Open Location"), tr("Please enter a valid address here:"), QLineEdit::Normal, sourceURL, &ok); |
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if (ok && !sourceURL.isEmpty()) { |
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setLocation(sourceURL); |
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settings.setValue("location", sourceURL); |
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} |
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} |
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void UBMediaPlayer::finished() |
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{ |
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} |
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void UBMediaPlayer::hasVideoChanged(bool bHasVideo) |
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{ |
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m_videoWindow.setVisible(bHasVideo); |
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} |
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void UBMediaPlayer::resizeEvent(QResizeEvent* pEvent) |
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{ |
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Q_UNUSED(pEvent); |
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} |
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@ -1,106 +0,0 @@ |
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/*
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#ifndef UBUBMediaPlayer_H |
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#define UBUBMediaPlayer_H |
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#include <QtGui/QWidget> |
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#include <QtGui/QApplication> |
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#include <QtCore/QTimerEvent> |
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#include <QtGui/QShowEvent> |
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#include <QtGui/QIcon> |
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#include <QtCore/QBasicTimer> |
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#include <QtGui/QAction> |
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#include <phonon/audiooutput.h> |
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#include <phonon/backendcapabilities.h> |
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#include <phonon/effect.h> |
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#include <phonon/effectparameter.h> |
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#include <phonon/effectwidget.h> |
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#include <phonon/mediaobject.h> |
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#include <phonon/seekslider.h> |
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#include <phonon/videowidget.h> |
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#include <phonon/volumeslider.h> |
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QT_BEGIN_NAMESPACE |
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class QPushButton; |
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class QLabel; |
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class QSlider; |
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class QTextEdit; |
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QT_END_NAMESPACE |
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class UBMediaPlayer; |
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class MediaVideoWidget : public Phonon::VideoWidget |
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{ |
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Q_OBJECT; |
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public: |
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MediaVideoWidget(UBMediaPlayer *player, QWidget *parent = 0); |
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protected: |
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void timerEvent(QTimerEvent *e); |
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private: |
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UBMediaPlayer* m_player; |
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QBasicTimer m_timer; |
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}; |
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class UBMediaPlayer : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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UBMediaPlayer(); |
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void setFile(const QString &text); |
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void setLocation(const QString &location); |
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void setVolume(qreal volume); |
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public slots: |
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void openFile(); |
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void rewind(); |
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void forward(); |
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void finished(); |
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void playPause(); |
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protected: |
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void resizeEvent(QResizeEvent* pEvent); |
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private slots: |
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void stateChanged(Phonon::State newstate, Phonon::State oldstate); |
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void bufferStatus(int percent); |
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void openUrl(); |
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void hasVideoChanged(bool); |
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private: |
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void initVideoWindow(); |
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QIcon playIcon; |
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QIcon pauseIcon; |
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QPushButton *playButton; |
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Phonon::SeekSlider *slider; |
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QLabel *progressLabel; |
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QWidget m_videoWindow; |
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Phonon::MediaObject m_MediaObject; |
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Phonon::AudioOutput m_AudioOutput; |
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MediaVideoWidget *m_videoWidget; |
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Phonon::Path m_audioOutputPath; |
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}; |
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#endif // UBUBMediaPlayer_H
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