Method EventToXML

Modules/Core/src/Interactions/mitkEventFactory.cpp:469–575

}

std::string mitk::EventFactory::EventToXML(mitk::InteractionEvent *event)
{
  auto *ie = dynamic_cast<InternalEvent *>(event);
  if (ie != nullptr)
    return "";

  std::string eventClass = event->GetNameOfClass();
  std::string eventXML =
    "<" + InteractionEventConst::xmlTagEventVariant() + " " + InteractionEventConst::xmlParameterEventClass() + "=\"";

  std::transform(eventClass.cbegin(), eventClass.cend(), eventClass.begin(), ::toupper);

  eventXML += eventClass + "\" >\n";
  // here follow event specific attributes
  if (eventClass == "MOUSEPRESSEVENT" || eventClass == "MOUSERELEASEEVENT" || eventClass == "MOUSEDOUBLECLICKEVENT" ||
      eventClass == "MOUSEMOVEEVENT" || eventClass == "MOUSEWHEELEVENT")
  {
    if (!(eventClass == "MOUSEMOVEEVENT") && !(eventClass == "MOUSEWHEELEVENT"))
    {
      // EventButton
      eventXML += " <" + InteractionEventConst::xmlTagAttribute() + " " + InteractionEventConst::xmlParameterName() +
                  "=\"" + InteractionEventConst::xmlEventPropertyEventButton() + "\" ";
      eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
      eventXML += GetEventButton(event);
      eventXML += "\"/>\n";
    }
    // ButtonState
    if (GetButtonState(event) != "")
    {
      eventXML += " <" + InteractionEventConst::xmlTagAttribute() + " " + InteractionEventConst::xmlParameterName() +
                  "=\"" + InteractionEventConst::xmlEventPropertyButtonState() + "\" ";
      eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
      eventXML += GetButtonState(event);
      eventXML += "\"/>\n";
    }

    // Modifiers
    if (GetModifierState(event) != "")
    {
      eventXML += " <" + InteractionEventConst::xmlTagAttribute() + " " + InteractionEventConst::xmlParameterName() +
                  "=\"" + InteractionEventConst::xmlEventPropertyModifier() + "\" ";
      eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
      eventXML += GetModifierState(event);
      eventXML += "\"/>\n";
    }

    // Position on Screen
    eventXML += " <" + InteractionEventConst::xmlTagAttribute() + " " + InteractionEventConst::xmlParameterName() +
                "=\"" + InteractionEventConst::xmlEventPropertyPositionOnScreen() + "\" ";
    eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
    eventXML += GetPositionOnScreen(event);
    eventXML += "\"/>\n";

    // Position in World
    eventXML += " <" + InteractionEventConst::xmlTagAttribute() + " " + InteractionEventConst::xmlParameterName() +
                "=\"" + InteractionEventConst::xmlEventPropertyPositionInWorld() + "\" ";
    eventXML += InteractionEventConst::xmlParameterValue() + "=\"";
    eventXML += GetPositionInWorld(event);