Пример #1
0
void PlaylistDialog::populatePreviewFromUnsaved(const QItemSelection &, const QItemSelection &)
{
	static const int MAX_TRACKS_PREVIEW_AREA = 30;
	bool b = unsavedPlaylists->selectionModel()->selectedIndexes().size() == 1;
	this->clearPreview(b);
	if (b) {
		QStandardItem *item = _unsavedPlaylistModel->itemFromIndex(unsavedPlaylists->selectionModel()->selectedIndexes().first());
		Playlist *p = _unsaved.value(item);
		int max = qMin(p->mediaPlaylist()->mediaCount(), MAX_TRACKS_PREVIEW_AREA);
		for (int idxTrack = 0; idxTrack < max; idxTrack++) {
			QString title = p->model()->index(idxTrack, Playlist::COL_TITLE).data().toString();
			QString artist = p->model()->index(idxTrack, Playlist::COL_ARTIST).data().toString();
			QString album = p->model()->index(idxTrack, Playlist::COL_ALBUM).data().toString();
			QTreeWidgetItem *item = new QTreeWidgetItem;
			item->setText(0, QString("%1 (%2 - %3)").arg(title, artist, album));
			previewPlaylist->addTopLevelItem(item);
		}
		if (p->mediaPlaylist()->mediaCount() > MAX_TRACKS_PREVIEW_AREA) {
			QTreeWidgetItem *item = new QTreeWidgetItem;
			item->setText(0, tr("And more tracks..."));
			previewPlaylist->addTopLevelItem(item);
		}
	}
}
Пример #2
0
/** Redefined to accept D&D from another playlist or the library. */
void TabBar::dropEvent(QDropEvent *event)
{
	int tab = this->tabAt(event->pos());
	if (Playlist *origin = qobject_cast<Playlist*>(event->source())) {
		Playlist *target = tabPlaylist->playlist(tab);

		// Copy tracks in the target
		QList<QMediaContent> medias;
		for (QModelIndex index : origin->selectionModel()->selectedRows()) {
			medias.append(origin->mediaPlaylist()->media(index.row()));
		}
		// Append tracks at the end
		target->insertMedias(target->model()->rowCount(), medias);

		// Remove tracks from the current playlist if necessary
		if (!SettingsPrivate::instance()->copyTracksFromPlaylist()) {
			origin->removeSelectedTracks();
		}
	} else if (TreeView *origin = qobject_cast<TreeView*>(event->source())) {
		tabPlaylist->setCurrentIndex(tab);
		origin->appendToPlaylist();
	}
}