QMimeData *
SourceFileModel::mimeData(QModelIndexList const &indexes)
const {
auto valuesToStore = QSet<quint64>{};
for (auto const &index : indexes)
if (index.isValid())
valuesToStore << storageValueFromIndex(index);
if (valuesToStore.isEmpty())
return nullptr;
auto data = new QMimeData{};
auto encoded = QByteArray{};
QDataStream stream{&encoded, QIODevice::WriteOnly};
mxinfo(boost::format("mimeData %1% entries\n") % valuesToStore.size());
for (auto const &value : valuesToStore) {
mxinfo(boost::format(" store %|1$08x|\n") % value);
stream << value;
}
data->setData(MIME_TYPE, encoded);
return data;
}
SourceFilePtr
SourceFileModel::fromIndex(QModelIndex const &idx)
const {
if (!idx.isValid())
return nullptr;
return m_sourceFileMap[storageValueFromIndex(idx)];
}
QModelIndex
SourceFileModel::indexFromSourceFile(quint64 value,
QModelIndex const &parent)
const {
auto currentValue = storageValueFromIndex(parent);
if (currentValue == value)
return parent;
auto invalidIdx = QModelIndex{};
for (auto row = 0, numRows = rowCount(parent); row < numRows; ++row) {
auto idx = indexFromSourceFile(value, index(row, 0, parent));
if (idx != invalidIdx)
return idx;
}
return invalidIdx;
}
QMimeData *
SourceFileModel::mimeData(QModelIndexList const &indexes)
const {
auto valuesToStore = QSet<quint64>{};
for (auto const &index : indexes)
if (index.isValid())
valuesToStore << storageValueFromIndex(index);
if (valuesToStore.isEmpty())
return nullptr;
auto data = new QMimeData{};
auto encoded = QByteArray{};
QDataStream stream{&encoded, QIODevice::WriteOnly};
for (auto const &value : valuesToStore)
stream << value;
data->setData(mtx::gui::MimeTypes::MergeSourceFileModelItem, encoded);
return data;
}
