void undo() const override
{
auto& scenar = m_scenarioPath.find();
auto& globalEvent = scenar.event(m_destinationEventId);
Deserializer<DataStream> s{m_serializedEvent};
auto recreatedEvent = new EventModel{s, &scenar};
auto states_in_event = recreatedEvent->states();
// we remove and re-add states in recreated event
// to ensure correct parentship between elements.
for(auto stateId : states_in_event)
{
recreatedEvent->removeState(stateId);
globalEvent.removeState(stateId);
}
for(auto stateId : states_in_event)
{
recreatedEvent->addState(stateId);
scenar.states.at(stateId).setEventId(m_movingEventId);
}
scenar.events.add(recreatedEvent);
if(recreatedEvent->timeNode() != globalEvent.timeNode())
{
auto& tn = scenar.timeNode(globalEvent.timeNode());
tn.addEvent(m_movingEventId);
m_mergeTimeNodesCommand->undo();
}
updateEventExtent(m_destinationEventId, scenar);
}
void ScenarioModel::setDurationAndGrow(const TimeValue& newDuration)
{
///* Should work but does not ?
/*StandardDisplacementPolicy::setEventPosition(*this,
endEvent()->id(),
newDuration,
endEvent()->heightPercentage(),
[&] (ProcessModel* p, const TimeValue& t)
{ p->expandProcess(ExpandMode::Grow, t); }); */
auto& eev = endEvent();
eev.setDate(newDuration);
timeNode(eev.timeNode()).setDate(newDuration);
emit eventMoved(eev.id());
this->setDuration(newDuration);
}
