QString AlbumCoverChoiceController::SearchForCover(Song* song) {
// Get something sensible to stick in the search box
QImage image = cover_searcher_->Exec(song->artist(), song->album());
if (!image.isNull()) {
QString cover = SaveCoverInCache(song->artist(), song->album(), image);
SaveCover(song, cover);
return cover;
} else {
return QString();
}
}
void AlbumCoverChoiceController::AlbumCoverFetched(
quint64 id, const QImage& image, const CoverSearchStatistics& statistics) {
Song song;
if (cover_fetching_tasks_.contains(id)) {
song = cover_fetching_tasks_.take(id);
}
if (!image.isNull()) {
QString cover = SaveCoverInCache(song.artist(), song.album(), image);
SaveCover(&song, cover);
}
emit AutomaticCoverSearchDone();
}
QString AlbumCoverChoiceController::LoadCoverFromURL(Song* song) {
if (!cover_from_url_dialog_) {
cover_from_url_dialog_ = new CoverFromURLDialog(this);
}
QImage image = cover_from_url_dialog_->Exec();
if (!image.isNull()) {
QString cover = SaveCoverInCache(song->artist(), song->album(), image);
SaveCover(song, cover);
return cover;
} else {
return QString();
}
}
QString AlbumCoverChoiceController::SearchForCover(Song* song) {
// Get something sensible to stick in the search box.
// We search for the 'effective' values, but we cache the covers with the
// Song's artist() and album().
QImage image = cover_searcher_->Exec(song->effective_albumartist(),
song->effective_album());
if (!image.isNull()) {
QString cover = SaveCoverInCache(song->artist(), song->album(), image);
SaveCover(song, cover);
return cover;
} else {
return QString();
}
}
QString AlbumCoverChoiceController::SaveCover(Song* song, const QDropEvent* e) {
for (const QUrl& url : e->mimeData()->urls()) {
const QString filename = url.toLocalFile();
const QString suffix = QFileInfo(filename).suffix().toLower();
if (IsKnownImageExtension(suffix)) {
SaveCover(song, filename);
return filename;
}
}
if (e->mimeData()->hasImage()) {
QImage image = qvariant_cast<QImage>(e->mimeData()->imageData());
if (!image.isNull()) {
QString cover_path =
SaveCoverInCache(song->artist(), song->album(), image);
SaveCover(song, cover_path);
return cover_path;
}
}
return QString();
}