| 114 | } |
| 115 | |
| 116 | void QmitkDataStorageComboBox::SetDataStorage(mitk::DataStorage *dataStorage) |
| 117 | { |
| 118 | auto currentDataStorage = m_DataStorage.Lock(); |
| 119 | |
| 120 | // reset only if datastorage really changed |
| 121 | if (currentDataStorage.GetPointer() != dataStorage) |
| 122 | { |
| 123 | // if there was an old storage, remove listeners |
| 124 | if (currentDataStorage.IsNotNull()) |
| 125 | { |
| 126 | currentDataStorage->AddNodeEvent.RemoveListener( |
| 127 | mitk::MessageDelegate1<QmitkDataStorageComboBox, const mitk::DataNode *>(this, |
| 128 | &QmitkDataStorageComboBox::AddNode)); |
| 129 | |
| 130 | currentDataStorage->RemoveNodeEvent.RemoveListener( |
| 131 | mitk::MessageDelegate1<QmitkDataStorageComboBox, const mitk::DataNode *>(this, |
| 132 | &QmitkDataStorageComboBox::RemoveNode)); |
| 133 | } |
| 134 | // set new storage |
| 135 | m_DataStorage = dataStorage; |
| 136 | currentDataStorage = m_DataStorage.Lock(); |
| 137 | |
| 138 | // if there is a new storage, add listeners |
| 139 | if (currentDataStorage.IsNotNull()) |
| 140 | { |
| 141 | currentDataStorage->AddNodeEvent.AddListener( |
| 142 | mitk::MessageDelegate1<QmitkDataStorageComboBox, const mitk::DataNode *>(this, |
| 143 | &QmitkDataStorageComboBox::AddNode)); |
| 144 | |
| 145 | currentDataStorage->RemoveNodeEvent.AddListener( |
| 146 | mitk::MessageDelegate1<QmitkDataStorageComboBox, const mitk::DataNode *>(this, |
| 147 | &QmitkDataStorageComboBox::RemoveNode)); |
| 148 | } |
| 149 | |
| 150 | // reset predicate to reset the combobox |
| 151 | this->Reset(); |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | void QmitkDataStorageComboBox::SetPredicate(const mitk::NodePredicateBase *predicate) |
| 156 | { |
no test coverage detected