Method FinishMove

Modules/Core/src/Interactions/mitkPointSetDataInteractor.cpp:493–553

}

void mitk::PointSetDataInteractor::FinishMove(StateMachineAction *, InteractionEvent *interactionEvent)
{
  if (!m_IsMovementEnabled)
    return;

  unsigned int timeStep = interactionEvent->GetSender()->GetTimeStep(GetDataNode()->GetData());
  ScalarType timeInMs = interactionEvent->GetSender()->GetTime();

  auto *positionEvent = dynamic_cast<InteractionPositionEvent *>(interactionEvent);

  if (positionEvent != nullptr)
  {
    // finish the movement:
    // the final point is m_LastPoint
    // m_SumVec stores the movement in a vector
    // the operation would not be necessary, but we need it for the undo Operation.
    // m_LastPoint is for the Operation
    // the point for undoOperation calculates from all selected
    // elements (point) - m_SumVec

    // search all selected elements and move them with undo-functionality.

    mitk::PointSet::PointsIterator it, end;
    it = m_PointSet->Begin(timeStep);
    end = m_PointSet->End(timeStep);
    while (it != end)
    {
      int position = it->Index();
      if (m_PointSet->GetSelectInfo(position, timeStep)) // if selected
      {
        PointSet::PointType pt = m_PointSet->GetPoint(position, timeStep);
        auto *doOp = new mitk::PointOperation(OpMOVE, timeInMs, pt, position);

        if (m_UndoEnabled) //&& (posEvent->GetType() == mitk::Type_MouseButtonRelease)
        {
          // set the undo-operation, so the final position is undo-able
          // calculate the old Position from the already moved position - m_SumVec
          mitk::Point3D undoPoint = (pt - m_SumVec);
          auto *undoOp = new mitk::PointOperation(OpMOVE, timeInMs, undoPoint, position);
          OperationEvent *operationEvent = new OperationEvent(m_PointSet, doOp, undoOp, "Move point");
          OperationEvent::IncCurrObjectEventId();
          m_UndoController->SetOperationEvent(operationEvent);
        }
        // execute the Operation
        m_PointSet->ExecuteOperation(doOp);

        if (!m_UndoEnabled)
          delete doOp;
      }
      ++it;
    }

    // Update the display
    RenderingManager::GetInstance()->RequestUpdateAll();
  }
  else
  {
    return;