| 50 | } |
| 51 | |
| 52 | void mitk::DataInteractor::SetDataNode(DataNode *dataNode) |
| 53 | { |
| 54 | if (dataNode == m_DataNode) |
| 55 | return; |
| 56 | |
| 57 | auto lockedDataNode = m_DataNode.Lock(); |
| 58 | |
| 59 | if (lockedDataNode.IsNotNull()) |
| 60 | lockedDataNode->SetDataInteractor(nullptr); |
| 61 | |
| 62 | m_DataNode = dataNode; |
| 63 | |
| 64 | lockedDataNode = m_DataNode.Lock(); |
| 65 | |
| 66 | if (lockedDataNode.IsNotNull()) |
| 67 | lockedDataNode->SetDataInteractor(this); |
| 68 | |
| 69 | this->DataNodeChanged(); |
| 70 | } |
| 71 | |
| 72 | int mitk::DataInteractor::GetLayer() const |
| 73 | { |