SlideShow::SlideShow(QWidget *parent)
: QMainWindow(parent)
, imageViewer(0)
, playlist(0)
, statusLabel(0)
, countdownLabel(0)
, playAction(0)
, stopAction(0)
{
imageViewer = new QMediaImageViewer(this);
connect(imageViewer, SIGNAL(stateChanged(QMediaImageViewer::State)),
this, SLOT(stateChanged(QMediaImageViewer::State)));
connect(imageViewer, SIGNAL(mediaStatusChanged(QMediaImageViewer::MediaStatus)),
this, SLOT(statusChanged(QMediaImageViewer::MediaStatus)));
connect(imageViewer, SIGNAL(elapsedTimeChanged(int)), this, SLOT(elapsedTimeChanged(int)));
playlist = new QMediaPlaylist;
imageViewer->bind(playlist);
connect(playlist, SIGNAL(loaded()), this, SLOT(playlistLoaded()));
connect(playlist, SIGNAL(loadFailed()), this, SLOT(playlistLoadFailed()));
QVideoWidget *videoWidget = new QVideoWidget;
imageViewer->setVideoOutput(videoWidget);
menuBar()->addAction(tr("Open Directory..."), this, SLOT(openDirectory()));
menuBar()->addAction(tr("Open Playlist..."), this, SLOT(openPlaylist()));
toolBar = new QToolBar;
toolBar->setMovable(false);
toolBar->setFloatable(false);
toolBar->setEnabled(false);
toolBar->addAction(
style()->standardIcon(QStyle::SP_MediaSkipBackward),
tr("Previous"),
playlist,
SLOT(previous()));
stopAction = toolBar->addAction(
style()->standardIcon(QStyle::SP_MediaStop), tr("Stop"), imageViewer, SLOT(stop()));
playAction = toolBar->addAction(
style()->standardIcon(QStyle::SP_MediaPlay), tr("Play"), this, SLOT(play()));
toolBar->addAction(
style()->standardIcon(QStyle::SP_MediaSkipForward), tr("Next"), playlist, SLOT(next()));
addToolBar(Qt::BottomToolBarArea, toolBar);
statusLabel = new QLabel(tr("%1 Images").arg(0));
statusLabel->setAlignment(Qt::AlignCenter);
countdownLabel = new QLabel;
countdownLabel->setAlignment(Qt::AlignRight);
statusBar()->addPermanentWidget(statusLabel, 1);
statusBar()->addPermanentWidget(countdownLabel);
setCentralWidget(videoWidget);
}
SlideShow::SlideShow(QWidget *parent)
: QWidget(parent)
, imageViewer(0)
, playlist(0)
, statusLabel(0)
, countdownLabel(0)
, playButton(0)
, stopButton(0)
, viewerLayout(0)
{
imageViewer = new QMediaImageViewer(this);
connect(imageViewer, SIGNAL(stateChanged(QMediaImageViewer::State)),
this, SLOT(stateChanged(QMediaImageViewer::State)));
connect(imageViewer, SIGNAL(mediaStatusChanged(QMediaImageViewer::MediaStatus)),
this, SLOT(statusChanged(QMediaImageViewer::MediaStatus)));
connect(imageViewer, SIGNAL(elapsedTimeChanged(int)), this, SLOT(elapsedTimeChanged(int)));
playlist = new QMediaPlaylist;
imageViewer->bind(playlist);
connect(playlist, SIGNAL(loaded()), this, SLOT(playlistLoaded()));
connect(playlist, SIGNAL(loadFailed()), this, SLOT(playlistLoadFailed()));
connect(playlist, SIGNAL(loaded()), this, SLOT(playlistLoaded()));
connect(playlist, SIGNAL(loadFailed()), this, SLOT(playlistLoadFailed()));
QVideoWidget *videoWidget = new QVideoWidget;
imageViewer->bind(videoWidget);
statusLabel = new QLabel(tr("%1 Images").arg(0));
statusLabel->setAlignment(Qt::AlignCenter);
viewerLayout = new QStackedLayout;
viewerLayout->setStackingMode(QStackedLayout::StackAll);
viewerLayout->addWidget(videoWidget);
viewerLayout->addWidget(statusLabel);
statusLabel = new QLabel(tr("%1 Images").arg(0));
statusLabel->setAlignment(Qt::AlignCenter);
viewerLayout = new QStackedLayout;
viewerLayout->setStackingMode(QStackedLayout::StackAll);
viewerLayout->addWidget(videoWidget);
viewerLayout->addWidget(statusLabel);
QMenu *openMenu = new QMenu(this);
openMenu->addAction(tr("Directory..."), this, SLOT(openDirectory()));
openMenu->addAction(tr("Playlist..."), this, SLOT(openPlaylist()));
QToolButton *openButton = new QToolButton;
openButton->setIcon(style()->standardIcon(QStyle::SP_DialogOpenButton));
openButton->setMenu(openMenu);
openButton->setPopupMode(QToolButton::InstantPopup);
playButton = new QToolButton;
playButton->setIcon(style()->standardIcon(QStyle::SP_MediaPlay));
playButton->setEnabled(false);
connect(playButton, SIGNAL(clicked()), this, SLOT(play()));
connect(this, SIGNAL(enableButtons(bool)), playButton, SLOT(setEnabled(bool)));
stopButton = new QToolButton;
stopButton->setIcon(style()->standardIcon(QStyle::SP_MediaStop));
stopButton->setEnabled(false);
connect(stopButton, SIGNAL(clicked()), imageViewer, SLOT(stop()));
QAbstractButton *nextButton = new QToolButton;
nextButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipForward));
nextButton->setEnabled(false);
connect(nextButton, SIGNAL(clicked()), playlist, SLOT(next()));
connect(this, SIGNAL(enableButtons(bool)), nextButton, SLOT(setEnabled(bool)));
QAbstractButton *previousButton = new QToolButton;
previousButton->setIcon(style()->standardIcon(QStyle::SP_MediaSkipBackward));
previousButton->setEnabled(false);
connect(previousButton, SIGNAL(clicked()), playlist, SLOT(previous()));
connect(this, SIGNAL(enableButtons(bool)), previousButton, SLOT(setEnabled(bool)));
countdownLabel = new QLabel;
QBoxLayout *controlLayout = new QHBoxLayout;
controlLayout->setMargin(0);
controlLayout->addWidget(openButton);
controlLayout->addStretch(1);
controlLayout->addWidget(previousButton);
controlLayout->addWidget(stopButton);
controlLayout->addWidget(playButton);
controlLayout->addWidget(nextButton);
controlLayout->addStretch(1);
controlLayout->addWidget(countdownLabel);
QBoxLayout *layout = new QVBoxLayout;
layout->addLayout(viewerLayout);
layout->addLayout(controlLayout);
setLayout(layout);
}