Method SetupWidgets

Examples/Tutorial/Step6/Step6.cpp:146–229

}

void Step6::SetupWidgets()
{
  //*************************************************************************
  // Part I: Create windows and pass the datastorage to it
  //*************************************************************************

  // Create toplevel widget with vertical layout
  QVBoxLayout *vlayout = new QVBoxLayout(this);
  vlayout->setContentsMargins({});
  vlayout->setSpacing(2);

  // Create viewParent widget with horizontal layout
  QWidget *viewParent = new QWidget(this);
  vlayout->addWidget(viewParent);

  QHBoxLayout *hlayout = new QHBoxLayout(viewParent);
  hlayout->setContentsMargins({});
  hlayout->setSpacing(2);

  //*************************************************************************
  // Part Ia: 3D view
  //*************************************************************************

  // Create a renderwindow
  QmitkRenderWindow *renderWindow = new QmitkRenderWindow(viewParent);
  hlayout->addWidget(renderWindow);

  // Tell the renderwindow which (part of) the tree to render
  renderWindow->GetRenderer()->SetDataStorage(m_DataStorage);

  // Use it as a 3D view
  renderWindow->GetRenderer()->SetMapperID(mitk::BaseRenderer::Standard3D);

  // Reposition the camera to include all visible actors
  renderWindow->GetRenderer()->GetVtkRenderer()->ResetCamera();

  //*************************************************************************
  // Part Ib: 2D view for slicing axially
  //*************************************************************************

  // Create QmitkSliceWidget, which is based on the class
  // QmitkRenderWindow, but additionally provides sliders
  QmitkSliceWidget *view2 = new QmitkSliceWidget(viewParent);
  hlayout->addWidget(view2);

  // Tell the QmitkSliceWidget which (part of) the tree to render.
  // By default, it slices the data axially
  view2->SetDataStorage(m_DataStorage);
  mitk::DataStorage::SetOfObjects::ConstPointer rs = m_DataStorage->GetAll();
  view2->SetData(rs->Begin(), mitk::AnatomicalPlane::Axial);

  // We want to see the position of the slice in 2D and the
  // slice itself in 3D: add it to the tree!
  m_DataStorage->Add(view2->GetRenderer()->GetCurrentWorldPlaneGeometryNode());

  //*************************************************************************
  // Part Ic: 2D view for slicing sagittally
  //*************************************************************************