QMimeData* BrowseTableModel::mimeData(const QModelIndexList &indexes) const {
QMimeData *mimeData = new QMimeData();
QList<QUrl> urls;
// Ok, so the list of indexes we're given contains separates indexes for
// each column, so even if only one row is selected, we'll have like 7
// indexes. We need to only count each row once:
QList<int> rows;
foreach (QModelIndex index, indexes) {
if (index.isValid()) {
if (!rows.contains(index.row())) {
rows.push_back(index.row());
QUrl url = DragAndDropHelper::urlFromLocation(getTrackLocation(index));
if (!url.isValid()) {
qDebug() << "ERROR invalid url" << url;
continue;
}
urls.append(url);
}
}
}
mimeData->setUrls(urls);
return mimeData;
}
void BrowseTableModel::removeTrack(const QModelIndex& index) {
if (!index.isValid()) {
return;
}
QStringList trackLocations;
trackLocations.append(getTrackLocation(index));
removeTracks(trackLocations);
}
void BrowseTableModel::removeTracks(const QModelIndexList& indices) {
QStringList trackLocations;
foreach (QModelIndex index, indices) {
if (!index.isValid()) {
continue;
}
trackLocations.append(getTrackLocation(index));
}
removeTracks(trackLocations);
}
TrackPointer BrowseTableModel::getTrack(const QModelIndex& index) const {
QString track_location = getTrackLocation(index);
if (m_pRecordingManager->getRecordingLocation() == track_location) {
QMessageBox::critical(
0, tr("Mixxx Library"),
tr("Could not load the following file because"
" it is in use by Mixxx or another application.")
+ "\n" +track_location);
return TrackPointer();
}
return m_pTrackCollection->getTrackDAO()
.getOrAddTrack(track_location, true, NULL);
}
Qt::ItemFlags BrowseTableModel::flags(const QModelIndex &index) const {
Qt::ItemFlags defaultFlags = QAbstractItemModel::flags(index);
// Enable dragging songs from this data model to elsewhere (like the
// waveform widget to load a track into a Player).
defaultFlags |= Qt::ItemIsDragEnabled;
QString track_location = getTrackLocation(index);
int column = index.column();
if (isTrackInUse(track_location) ||
column == COLUMN_FILENAME ||
column == COLUMN_BITRATE ||
column == COLUMN_DURATION ||
column == COLUMN_TYPE) {
return defaultFlags;
} else {
return defaultFlags | Qt::ItemIsEditable;
}
}
void BrowseTableModel::trackLoaded(QString group, TrackPointer pTrack) {
if (group == m_previewDeckGroup) {
for (int row = 0; row < rowCount(); ++row) {
QModelIndex i = index(row, COLUMN_PREVIEW);
if (i.data().toBool()) {
QStandardItem* item = itemFromIndex(i);
item->setText("0");
}
}
if (pTrack) {
for (int row = 0; row < rowCount(); ++row) {
QModelIndex i = index(row, COLUMN_PREVIEW);
QString location = getTrackLocation(i);
if (location == pTrack->getLocation()) {
QStandardItem* item = itemFromIndex(i);
item->setText("1");
break;
}
}
}
}
}
bool BrowseTableModel::setData(const QModelIndex &index, const QVariant &value,
int role) {
Q_UNUSED(role);
if (!index.isValid()) {
return false;
}
qDebug() << "BrowseTableModel::setData(" << index.data() << ")";
int row = index.row();
int col = index.column();
QString track_location = getTrackLocation(index);
AudioTagger tagger(track_location);
// set tagger information
tagger.setArtist(this->index(row, COLUMN_ARTIST).data().toString());
tagger.setTitle(this->index(row, COLUMN_TITLE).data().toString());
tagger.setAlbum(this->index(row, COLUMN_ALBUM).data().toString());
tagger.setKey(this->index(row, COLUMN_KEY).data().toString());
tagger.setBpm(this->index(row, COLUMN_BPM).data().toString());
tagger.setComment(this->index(row, COLUMN_COMMENT).data().toString());
tagger.setTracknumber(
this->index(row, COLUMN_TRACK_NUMBER).data().toString());
tagger.setYear(this->index(row, COLUMN_YEAR).data().toString());
tagger.setGenre(this->index(row, COLUMN_GENRE).data().toString());
tagger.setComposer(this->index(row, COLUMN_COMPOSER).data().toString());
// check if one the item were edited
if (col == COLUMN_ARTIST) {
tagger.setArtist(value.toString());
} else if (col == COLUMN_TITLE) {
tagger.setTitle(value.toString());
} else if (col == COLUMN_ALBUM) {
tagger.setAlbum(value.toString());
} else if (col == COLUMN_BPM) {
tagger.setBpm(value.toString());
} else if (col == COLUMN_KEY) {
tagger.setKey(value.toString());
} else if (col == COLUMN_TRACK_NUMBER) {
tagger.setTracknumber(value.toString());
} else if (col == COLUMN_COMMENT) {
tagger.setComment(value.toString());
} else if (col == COLUMN_GENRE) {
tagger.setGenre(value.toString());
} else if (col == COLUMN_COMPOSER) {
tagger.setComposer(value.toString());
} else if (col == COLUMN_YEAR) {
tagger.setYear(value.toString());
}
QStandardItem* item = itemFromIndex(index);
if (tagger.save()) {
// Modify underlying interalPointer object
item->setText(value.toString());
item->setToolTip(item->text());
return true;
} else {
// reset to old value in error
item->setText(index.data().toString());
item->setToolTip(item->text());
QMessageBox::critical(
0, tr("Mixxx Library"),
tr("Could not update file metadata.")
+ "\n" +track_location);
return false;
}
}
bool BrowseTableModel::setData(const QModelIndex &index, const QVariant &value,
int role) {
Q_UNUSED(role);
if (!index.isValid()) {
return false;
}
qDebug() << "BrowseTableModel::setData(" << index.data() << ")";
int row = index.row();
int col = index.column();
mixxx::TrackMetadata trackMetadata;
// set tagger information
trackMetadata.refAlbumInfo().setTitle(this->index(row, COLUMN_ALBUM).data().toString());
trackMetadata.refAlbumInfo().setArtist(this->index(row, COLUMN_ALBUMARTIST).data().toString());
trackMetadata.refTrackInfo().setArtist(this->index(row, COLUMN_ARTIST).data().toString());
trackMetadata.refTrackInfo().setTitle(this->index(row, COLUMN_TITLE).data().toString());
trackMetadata.refTrackInfo().setKey(this->index(row, COLUMN_KEY).data().toString());
trackMetadata.refTrackInfo().setBpm(mixxx::Bpm(this->index(row, COLUMN_BPM).data().toDouble()));
trackMetadata.refTrackInfo().setComment(this->index(row, COLUMN_COMMENT).data().toString());
trackMetadata.refTrackInfo().setTrackNumber(this->index(row, COLUMN_TRACK_NUMBER).data().toString());
trackMetadata.refTrackInfo().setYear(this->index(row, COLUMN_YEAR).data().toString());
trackMetadata.refTrackInfo().setGenre(this->index(row, COLUMN_GENRE).data().toString());
trackMetadata.refTrackInfo().setComposer(this->index(row, COLUMN_COMPOSER).data().toString());
trackMetadata.refTrackInfo().setGrouping(this->index(row, COLUMN_GROUPING).data().toString());
// check if one the item were edited
if (col == COLUMN_ARTIST) {
trackMetadata.refTrackInfo().setArtist(value.toString());
} else if (col == COLUMN_TITLE) {
trackMetadata.refTrackInfo().setTitle(value.toString());
} else if (col == COLUMN_ALBUM) {
trackMetadata.refAlbumInfo().setTitle(value.toString());
} else if (col == COLUMN_BPM) {
trackMetadata.refTrackInfo().setBpm(mixxx::Bpm(value.toDouble()));
} else if (col == COLUMN_KEY) {
trackMetadata.refTrackInfo().setKey(value.toString());
} else if (col == COLUMN_TRACK_NUMBER) {
trackMetadata.refTrackInfo().setTrackNumber(value.toString());
} else if (col == COLUMN_COMMENT) {
trackMetadata.refTrackInfo().setComment(value.toString());
} else if (col == COLUMN_GENRE) {
trackMetadata.refTrackInfo().setGenre(value.toString());
} else if (col == COLUMN_COMPOSER) {
trackMetadata.refTrackInfo().setComposer(value.toString());
} else if (col == COLUMN_YEAR) {
trackMetadata.refTrackInfo().setYear(value.toString());
} else if (col == COLUMN_ALBUMARTIST) {
trackMetadata.refAlbumInfo().setArtist(value.toString());
} else if (col == COLUMN_GROUPING) {
trackMetadata.refTrackInfo().setGrouping(value.toString());
} else {
qWarning() << "BrowseTableModel::setData(): no tagger column";
return false;
}
QStandardItem* item = itemFromIndex(index);
QString track_location(getTrackLocation(index));
if (mixxx::MetadataSource::ExportResult::Succeeded ==
mixxx::MetadataSourceTagLib(track_location).exportTrackMetadata(trackMetadata).first) {
// Modify underlying interalPointer object
item->setText(value.toString());
item->setToolTip(item->text());
return true;
} else {
// reset to old value in error
item->setText(index.data().toString());
item->setToolTip(item->text());
QMessageBox::critical(
0, tr("Mixxx Library"),
tr("Could not update file metadata.")
+ "\n" +track_location);
return false;
}
}
