diff options
Diffstat (limited to 'src-qt5/desktop-utils/lumina-fm/Browser.cpp')
-rw-r--r-- | src-qt5/desktop-utils/lumina-fm/Browser.cpp | 70 |
1 files changed, 53 insertions, 17 deletions
diff --git a/src-qt5/desktop-utils/lumina-fm/Browser.cpp b/src-qt5/desktop-utils/lumina-fm/Browser.cpp index f2bdc178..211ef8d0 100644 --- a/src-qt5/desktop-utils/lumina-fm/Browser.cpp +++ b/src-qt5/desktop-utils/lumina-fm/Browser.cpp @@ -16,10 +16,13 @@ Browser::Browser(QObject *parent) : QObject(parent){ watcher = new QFileSystemWatcher(this); connect(watcher, SIGNAL(fileChanged(const QString&)), this, SLOT(fileChanged(QString)) ); - connect(watcher, SIGNAL(directoryChanged(const QString&)), this, SLOT(dirChanged(QString)) ); + connect(watcher, SIGNAL(directoryChanged(const QString&)), this, SLOT(dirChanged(QString)) ); showHidden = false; showThumbs = false; imageFormats = LUtils::imageExtensions(false); //lowercase suffixes + videoFormats = LUtils::videoExtensions(); //lowercase suffixes + //connect(surface, SIGNAL(frameReceived(QImage)), this, SLOT(captureFrame(QImage))); + //connect(player, &QMediaPlayer::mediaStatusChanged, this, [&]{ stopVideo(player, player->mediaStatus()); }); connect(this, SIGNAL(threadDone(QString, QImage)), this, SLOT(futureFinished(QString, QImage))); //will always be between different threads } @@ -60,21 +63,20 @@ void Browser::loadItem(QString info, Browser *obj){ file.close(); pix.loadFromData(bytes); if(pix.width() > 256 || pix.height() > 256 ){ - pix = pix.scaled(256,256, Qt::KeepAspectRatio, Qt::SmoothTransformation); + pix = pix.scaled(256,256, Qt::KeepAspectRatio); } } } - - //qDebug() << " - done with item:" << info; + qDebug() << " - done with item:" << info; obj->emit threadDone(info, pix); } -QIcon Browser::loadIcon(QString icon){ +QIcon* Browser::loadIcon(QString icon){ if(!mimeIcons.contains(icon)){ mimeIcons.insert(icon, LXDG::findIcon(icon, "unknown")); } - return mimeIcons[icon]; + return &mimeIcons[icon]; } @@ -92,24 +94,58 @@ void Browser::dirChanged(QString dir){ else if(dir.startsWith(currentDir)){ QtConcurrent::run(this, &Browser::loadItem, dir, this ); } } +void Browser::stopVideo(QMediaPlayer *player, QMediaPlayer::MediaStatus status) { + //qDebug() << status; + if(status == QMediaPlayer::BufferedMedia) { + qDebug() << "stoppingVideo" << player << player->currentMedia().canonicalUrl(); + player->setPosition(player->duration() / 2); + player->pause(); + } +} + +void Browser::captureFrame(QPixmap pix, QIcon *ico) { + qDebug() << "grabbing frame"; + *ico = pix.scaledToHeight(64); + emit frameChanged(); +} + void Browser::futureFinished(QString name, QImage icon){ //Note: this will be called once for every item that loads - QIcon ico; - //LFileInfo info(name); + QIcon *ico = new QIcon(); LFileInfo *info = new LFileInfo(name); if(!icon.isNull() && showThumbs){ - //qDebug() << " -- Data:"; QPixmap pix = QPixmap::fromImage(icon); - ico.addPixmap(pix); - //}else if(info->isDir()){ - //qDebug() << " -- Folder:"; - //ico = loadIcon("folder"); + ico->addPixmap(pix); } - if(ico.isNull()){ - //qDebug() << " -- MimeType:" << info.fileName() << info.mimetype(); - ico = loadIcon(info->iconfile()); + if(ico->isNull()){ + if(videoFormats.contains(name.section(".",-1).toLower())) { + qDebug() << "Loading Video for" << name; + //qDebug() << "VIDEO" << info; + QMediaPlayer *player = new QMediaPlayer(0, QMediaPlayer::VideoSurface); + qDebug() << " - created player"; + LVideoSurface *surface = new LVideoSurface(); + qDebug() << " - Create objects"; + connect(surface, &LVideoSurface::frameReceived, this, [&] (QPixmap pix) { captureFrame(pix, ico); }); + connect(player, &QMediaPlayer::mediaStatusChanged, this, [&]{ stopVideo(player, player->mediaStatus()); }); + player->setVideoOutput(surface); + player->setMuted(true); + player->setMedia(QUrl("file://"+info->absoluteFilePath())); + player->play(); + player->pause(); + + QEventLoop loop; + connect(this, SIGNAL(frameChanged()), &loop, SLOT(quit())); + loop.exec(); + + ico->addPixmap(videoFrame); + //ico = loadIcon(info->iconfile()); + delete player; + delete surface; + }else { + ico = loadIcon(info->iconfile()); + } } - this->emit itemDataAvailable( ico, info); + this->emit itemDataAvailable( *ico, info); //qDebug() << " -- done:" << name; } |