| 232 | } |
| 233 | |
| 234 | bool QmitkDataStorageSimpleTreeModel::setData(const QModelIndex &index, const QVariant &value, int role) |
| 235 | { |
| 236 | if (!index.isValid() || index.model() != this) |
| 237 | return false; |
| 238 | |
| 239 | auto treeItem = this->TreeItemFromIndex(index); |
| 240 | if (!treeItem) |
| 241 | return false; |
| 242 | |
| 243 | mitk::DataNode *dataNode = treeItem->GetDataNode(); |
| 244 | if (!dataNode) |
| 245 | return false; |
| 246 | |
| 247 | if (role == Qt::EditRole && !value.toString().isEmpty()) |
| 248 | { |
| 249 | dataNode->SetName(value.toString().toStdString().c_str()); |
| 250 | } |
| 251 | else if (role == Qt::CheckStateRole) |
| 252 | { |
| 253 | // Please note: value.toInt() returns 2, independentely from the actual checkstate of the index element. |
| 254 | // Therefore the checkstate is being estimated again here. |
| 255 | |
| 256 | QVariant qcheckstate = index.data(Qt::CheckStateRole); |
| 257 | int checkstate = qcheckstate.toInt(); |
| 258 | bool isVisible = bool(checkstate); |
| 259 | dataNode->SetVisibility(!isVisible); |
| 260 | } |
| 261 | // inform listeners about changes |
| 262 | emit dataChanged(index, index); |
| 263 | return true; |
| 264 | } |
| 265 | |
| 266 | QVariant QmitkDataStorageSimpleTreeModel::headerData(int /*section*/, Qt::Orientation orientation, int role) const |
| 267 | { |
nothing calls this directly
no test coverage detected