Method OnInitContour

Modules/Segmentation/src/Interactions/mitkEditableContourTool.cpp:107–190

}

void mitk::EditableContourTool::OnInitContour(StateMachineAction *, InteractionEvent *interactionEvent)
{
  auto positionEvent = dynamic_cast<mitk::InteractionPositionEvent *>(interactionEvent);
  if (nullptr == positionEvent)
    return;

  auto workingDataNode = this->GetWorkingDataNode();

  if (nullptr != this->GetContour())
  {
    this->ConfirmSegmentation(false);
  }

  if (!IsPositionEventInsideImageRegion(positionEvent, workingDataNode->GetData()))
  {
    this->ResetToStartState();
    return;
  }

  m_LastEventSender = positionEvent->GetSender();
  m_LastEventSlice = m_LastEventSender->GetSlice();

  auto contour = this->CreateNewContour();
  m_ContourNode = mitk::DataNode::New();
  m_ContourNode->SetData(contour);
  m_ContourNode->SetName("working contour node");
  m_ContourNode->SetProperty("layer", IntProperty::New(100));
  m_ContourNode->AddProperty("fixedLayer", BoolProperty::New(true));
  m_ContourNode->SetProperty("helper object", mitk::BoolProperty::New(true));
  m_ContourNode->AddProperty("contour.color", ColorProperty::New(1.0f, 1.0f, 0.0f), nullptr, true);
  m_ContourNode->AddProperty("contour.points.color", ColorProperty::New(1.0f, 0.0f, 0.1f), nullptr, true);
  m_ContourNode->AddProperty("contour.controlpoints.show", BoolProperty::New(true), nullptr, true);

  m_PreviewContour = this->CreateNewContour();
  m_PreviewContourNode = mitk::DataNode::New();
  m_PreviewContourNode->SetData(m_PreviewContour);
  m_PreviewContourNode->SetName("active preview node");
  m_PreviewContourNode->SetProperty("layer", IntProperty::New(101));
  m_PreviewContourNode->AddProperty("fixedLayer", BoolProperty::New(true));
  m_PreviewContourNode->SetProperty("helper object", mitk::BoolProperty::New(true));
  m_PreviewContourNode->AddProperty("contour.color", ColorProperty::New(0.1f, 1.0f, 0.1f), nullptr, true);
  m_PreviewContourNode->AddProperty("contour.width", mitk::FloatProperty::New(4.0f), nullptr, true);


  m_ClosureContour = this->CreateNewContour();
  m_ClosureContourNode = mitk::DataNode::New();
  m_ClosureContourNode->SetData(m_ClosureContour);
  m_ClosureContourNode->SetName("active closure node");
  m_ClosureContourNode->SetProperty("layer", IntProperty::New(101));
  m_ClosureContourNode->AddProperty("fixedLayer", BoolProperty::New(true));
  m_ClosureContourNode->SetProperty("helper object", mitk::BoolProperty::New(true));
  m_ClosureContourNode->AddProperty("contour.color", ColorProperty::New(0.0f, 1.0f, 0.1f), nullptr, true);
  m_ClosureContourNode->AddProperty("contour.width", mitk::FloatProperty::New(2.0f), nullptr, true);

  m_CurrentRestrictedArea = this->CreateNewContour();

  auto dataStorage = this->GetToolManager()->GetDataStorage();
  dataStorage->Add(m_ContourNode, workingDataNode);