Method AdjustOverlayPosition

Modules/QtOverlays/src/QmitkOverlayController.cpp:181–275

}

void QmitkOverlayController::AdjustOverlayPosition(QmitkOverlay::DisplayPosition displayPosition)
{
  QWidget *widget = m_PositionedOverlays[displayPosition];
  QSize size = GetMinimumSizeForWidget(displayPosition);
  QPoint pos;

  switch (displayPosition)
  {
    case QmitkOverlay::top_Left:
    {
      // setting position of top-left overlay-container
      pos = m_RenderWindow->mapToGlobal(QPoint(0, 0));
      m_PositionedOverlays[QmitkOverlay::top_Left]->move(pos.x(), pos.y());

      break;
    }

    case QmitkOverlay::top_Center:
    {
      // setting position of top-center overlay-container
      widget->setFixedWidth(std::max(widget->width(), size.width() * 2));

      pos = m_RenderWindow->mapToGlobal(QPoint(m_RenderWindow->size().width() / 2, 0));
      widget->move(pos.x() - widget->size().width() / 2, pos.y());

      break;
    }

    case QmitkOverlay::top_Right:
    {
      // setting position of top-right overlay-container
      widget->setFixedWidth(std::max(widget->width(), size.width() * 2));

      pos = m_RenderWindow->mapToGlobal(QPoint(m_RenderWindow->size().width(), 0));
      widget->move(pos.x() - widget->size().width(), pos.y());

      break;
    }

    case QmitkOverlay::middle_Left:
    {
      // setting position of middle-left overlay-container
      widget->setFixedWidth(std::max(widget->width(), size.width() * 2));

      pos = m_RenderWindow->mapToGlobal(QPoint(0, m_RenderWindow->size().height() / 2));
      widget->move(pos.x(), pos.y() - widget->size().height() / 2);

      break;
    }

    case QmitkOverlay::middle_Right:
    {
      // setting position of middle-right overlay-container
      widget->setFixedWidth(std::max(widget->width(), size.width() * 2));

      pos = m_RenderWindow->mapToGlobal(QPoint(m_RenderWindow->size().width(), m_RenderWindow->size().height() / 2));
      widget->move(pos.x() - widget->size().width(), pos.y() - widget->size().height() / 2);