Function GetEventButton

Modules/Core/src/Interactions/mitkEventFactory.cpp:170–206

* @brief GetEventButton Return EventButton as String * @param event * @return */

 * @return
 */
static std::string GetEventButton(mitk::InteractionEvent *event)
{
  mitk::InteractionEvent::MouseButtons button = mitk::InteractionEvent::NoButton;
  std::string eventClass = event->GetNameOfClass();
  std::transform(eventClass.cbegin(), eventClass.cend(), eventClass.begin(), ::toupper);
  std::string stdButton = "";
  // TODO Add InteractionKey
  if (eventClass == "MOUSEPRESSEVENT")
  {
    auto *mme = dynamic_cast<mitk::MousePressEvent *>(event);
    button = mme->GetEventButton();
  }
  if (eventClass == "MOUSERELEASEEVENT")
  {
    auto *mme = dynamic_cast<mitk::MouseReleaseEvent *>(event);
    button = mme->GetEventButton();
  }
  if (eventClass == "MOUSEDOUBLECLICKEVENT")
  {
    auto *mme = dynamic_cast<mitk::MouseDoubleClickEvent *>(event);
    button = mme->GetEventButton();
  }

  if (button & mitk::InteractionEvent::LeftMouseButton)
  {
    stdButton = "LeftMouseButton";
  }
  if (button & mitk::InteractionEvent::RightMouseButton)
  {
    stdButton = "RightMouseButton";
  }
  if (button & mitk::InteractionEvent::MiddleMouseButton)
  {
    stdButton = "MiddleMouseButton";
  }
  return stdButton;
}

/**
 * @brief GetPosition Return World Position as String