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#include "skin/qml/qmllibrarytracklistmodel.h"
#include "library/librarytablemodel.h"
namespace mixxx {
namespace skin {
namespace qml {
namespace {
const QHash<int, QByteArray> kRoleNames = {
{QmlLibraryTrackListModel::TitleRole, "title"},
{QmlLibraryTrackListModel::ArtistRole, "artist"},
{QmlLibraryTrackListModel::AlbumRole, "album"},
{QmlLibraryTrackListModel::AlbumArtistRole, "albumArtist"},
{QmlLibraryTrackListModel::FileUrlRole, "fileUrl"},
};
}
QmlLibraryTrackListModel::QmlLibraryTrackListModel(LibraryTableModel* pModel, QObject* pParent)
: QIdentityProxyModel(pParent) {
pModel->select();
setSourceModel(pModel);
}
QVariant QmlLibraryTrackListModel::data(const QModelIndex& proxyIndex, int role) const {
if (!proxyIndex.isValid()) {
return {};
}
VERIFY_OR_DEBUG_ASSERT(checkIndex(proxyIndex)) {
return {};
}
const auto pSourceModel = static_cast<LibraryTableModel*>(sourceModel());
VERIFY_OR_DEBUG_ASSERT(pSourceModel) {
return {};
}
if (proxyIndex.column() > 0) {
return {};
}
int column = -1;
switch (role) {
case TitleRole:
column = pSourceModel->fieldIndex(ColumnCache::COLUMN_LIBRARYTABLE_TITLE);
break;
case ArtistRole:
column = pSourceModel->fieldIndex(ColumnCache::COLUMN_LIBRARYTABLE_ARTIST);
break;
case AlbumRole:
column = pSourceModel->fieldIndex(ColumnCache::COLUMN_LIBRARYTABLE_ALBUM);
break;
case AlbumArtistRole:
column = pSourceModel->fieldIndex(ColumnCache::COLUMN_LIBRARYTABLE_ALBUMARTIST);
break;
case FileUrlRole: {
column = pSourceModel->fieldIndex(ColumnCache::COLUMN_TRACKLOCATIONSTABLE_LOCATION);
const QString location = QIdentityProxyModel::data(
proxyIndex.siblingAtColumn(column), Qt::DisplayRole)
.toString();
if (location.isEmpty()) {
return {};
}
return QUrl::fromLocalFile(location);
}
default:
break;
}
if (column < 0) {
return {};
}
return QIdentityProxyModel::data(proxyIndex.siblingAtColumn(column), Qt::DisplayRole);
}
int QmlLibraryTrackListModel::columnCount(const QModelIndex& parent) const {
// This is a list model, i.e. no entries have a parent.
VERIFY_OR_DEBUG_ASSERT(!parent.isValid()) {
return 0;
}
// There is exactly one column. All data is exposed as roles.
return 1;
}
QHash<int, QByteArray> QmlLibraryTrackListModel::roleNames() const {
return kRoleNames;
}
} // namespace qml
} // namespace skin
} // namespace mixxx
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