Method ResetGeometry

Modules/QtWidgets/src/QmitkRenderWindowWidget.cpp:317–343

}

void QmitkRenderWindowWidget::ResetGeometry(const mitk::TimeGeometry* referenceGeometry)
{
  if (nullptr == referenceGeometry)
  {
    return;
  }

  mitk::TimeStepType imageTimeStep = 0;

  // store the current position to set it again later, if the camera should not be reset
  mitk::Point3D currentPosition = this->GetCrosshairPosition();

  // store the current time step to set it again later, if the camera should not be reset
  auto* renderingManager = mitk::RenderingManager::GetInstance();
  const mitk::TimePointType currentTimePoint = renderingManager->GetTimeNavigationController()->GetSelectedTimePoint();
  if (referenceGeometry->IsValidTimePoint(currentTimePoint))
  {
    imageTimeStep = referenceGeometry->TimePointToTimeStep(currentTimePoint);
  }

  const auto* baseRenderer = mitk::BaseRenderer::GetInstance(m_RenderWindow->renderWindow());
  renderingManager->InitializeView(baseRenderer->GetRenderWindow(), referenceGeometry, false);

  // reset position and time step
  this->GetSliceNavigationController()->SelectSliceByPoint(currentPosition);
  renderingManager->GetTimeNavigationController()->GetStepper()->SetPos(imageTimeStep);
}