QList<QUrl> LocalCollectionModel::ToSourceUrls (const QList<QModelIndex>& indexes) const
{
const auto& paths = std::accumulate (indexes.begin (), indexes.end (), QStringList {},
[this] (const QStringList& paths, decltype (indexes.front ()) item)
{ return paths + CollectPaths (item, this); });
QList<QUrl> result;
result.reserve (paths.size ());
for (const auto& path : paths)
result << QUrl::fromLocalFile (path);
return result;
}
QMimeData* LocalCollectionModel::mimeData (const QModelIndexList& indexes) const
{
QList<QUrl> urls;
for (const auto& index : indexes)
urls += Util::Map (CollectPaths (index, this), &QUrl::fromLocalFile);
if (urls.isEmpty ())
return nullptr;
auto result = new QMimeData;
result->setUrls (urls);
return result;
}
QMimeData* LocalCollectionModel::mimeData (const QModelIndexList& indexes) const
{
QList<QUrl> urls;
for (const auto& index : indexes)
{
const auto& paths = CollectPaths (index, this);
std::transform (paths.begin (), paths.end (), std::back_inserter (urls),
[] (const QString& path) { return QUrl::fromLocalFile (path); });
}
if (urls.isEmpty ())
return nullptr;
auto result = new QMimeData;
result->setUrls (urls);
return result;
}
