void DImgPreviewItem::slotGotImagePreview(const LoadingDescription& description, const DImg& image)
{
Q_D(DImgPreviewItem);
if (description.filePath != d->path || description.isThumbnail())
{
return;
}
setImage(image);
if (image.isNull())
{
d->state = ImageLoadingFailed;
emit stateChanged(d->state);
emit loadingFailed();
}
else
{
d->state = ImageLoaded;
emit stateChanged(d->state);
emit loaded();
}
preloadNext();
}
void PlayerWidget::findCurrent() {
_index = -1;
if (!_history) return;
const History::MediaOverview *o = &(_msgmigrated ? _migrated : _history)->overview[OverviewAudioDocuments];
if ((_msgmigrated ? _migrated : _history)->channelId() == _song.msgId.channel) {
for (int i = 0, l = o->size(); i < l; ++i) {
if (o->at(i) == _song.msgId.msg) {
_index = i;
break;
}
}
}
preloadNext();
}
void PlayerWidget::mediaOverviewUpdated(PeerData *peer, MediaOverviewType type) {
if (_history && (_history->peer == peer || (_migrated && _migrated->peer == peer)) && type == OverviewAudioDocuments) {
_index = -1;
History *history = _msgmigrated ? _migrated : _history;
if (history->channelId() == _song.msgId.channel) {
for (int i = 0, l = history->overview[OverviewAudioDocuments].size(); i < l; ++i) {
if (history->overview[OverviewAudioDocuments].at(i) == _song.msgId.msg) {
_index = i;
preloadNext();
break;
}
}
}
updateControls();
}
}
void DImgPreviewItem::DImgPreviewItemPrivate::init(DImgPreviewItem* const q)
{
previewThread = new PreviewLoadThread;
preloadThread = new PreviewLoadThread;
preloadThread->setPriority(QThread::LowPriority);
QObject::connect(previewThread, SIGNAL(signalImageLoaded(LoadingDescription,DImg)),
q, SLOT(slotGotImagePreview(LoadingDescription,DImg)));
QObject::connect(preloadThread, SIGNAL(signalImageLoaded(LoadingDescription,DImg)),
q, SLOT(preloadNext()));
// get preview size from screen size, but limit from VGA to WQXGA
previewSize = qBound(640,
qMax(QApplication::desktop()->availableGeometry(-1).height(),
QApplication::desktop()->availableGeometry(-1).width()),
2560);
LoadingCacheInterface::connectToSignalFileChanged(q, SLOT(slotFileChanged(QString)));
QObject::connect(IccSettings::instance(), SIGNAL(settingsChanged(ICCSettingsContainer,ICCSettingsContainer)),
q, SLOT(iccSettingsChanged(ICCSettingsContainer,ICCSettingsContainer)));
}
void DImgPreviewItem::setPreloadPaths(const QStringList& pathsToPreload)
{
Q_D(DImgPreviewItem);
d->pathsToPreload = pathsToPreload;
preloadNext();
}
