Method SetNodePredicate

Modules/QtWidgets/src/QmitkAbstractNodeSelectionWidget.cpp:111–142

}

void QmitkAbstractNodeSelectionWidget::SetNodePredicate(const mitk::NodePredicateBase* nodePredicate)
{
  if (m_NodePredicate != nodePredicate)
  {
    m_NodePredicate = nodePredicate;

    this->OnNodePredicateChanged();

    NodeList newInternalNodes;

    for (auto& node : m_CurrentInternalSelection)
    {
      if (m_NodePredicate.IsNull() || m_NodePredicate->CheckNode(node))
      {
        newInternalNodes.append(node);
      }
    }

    if (!m_SelectOnlyVisibleNodes)
    {
      for (auto& node : m_CurrentExternalSelection)
      {
        if (!newInternalNodes.contains(node) && (m_NodePredicate.IsNull() || m_NodePredicate->CheckNode(node)))
        {
          newInternalNodes.append(node);
        }
      }
    }

    this->HandleChangeOfInternalSelection(newInternalNodes);
  }
}

void QmitkAbstractNodeSelectionWidget::HandleChangeOfInternalSelection(NodeList newInternalSelection)
{