int main()
{
StateMachine stateMachine;
stateMachine.setOnStartCallback([] () { std::cout << "state machine started" << std::endl; });
stateMachine.setOnStopCallback([] () { std::cout << "state machine stopped" << std::endl; });
State* state1 = new State();
state1->setOnEnterCallback([] (const Event*) { std::cout << "entering state1" << std::endl; });
state1->setOnExitCallback([] (const Event*) { std::cout << "exiting state1" << std::endl; });
State* state2 = new State();
state2->setOnEnterCallback([] (const Event*) { std::cout << "entering state2" << std::endl; });
state2->setOnExitCallback([] (const Event*) { std::cout << "exiting state2" << std::endl; });
State* state3 = new State();
state3->setOnEnterCallback([] (const Event*) { std::cout << "entering state3" << std::endl; });
state3->setOnExitCallback([] (const Event*) { std::cout << "exiting state3" << std::endl; });
stateMachine.addTransition(12, state1, state2);
stateMachine.addTransition(13, state1, state3);
stateMachine.addTransition(23, state2, state3);
stateMachine.addTransition(31, state3, state1);
stateMachine.setInitialState(state1);
stateMachine.start();
stateMachine.postEvent(new Event(12));
stateMachine.postEvent(new Event(23));
stateMachine.postEvent(new Event(31));
stateMachine.postEvent(new Event(13));
return 0;
}
void subscribe_statemachine_to_interlayer(StateMachine &sm)
{
QObject::connect(&interlayer, &Interlayer::signalEvent,
[&](const UserEvent &e) {
bool post{false};
switch (static_cast<int>(e.type())) {
case EventX:
post = true;
std::cout << "posting EventX" << std::endl;
break;
case EventO:
post = true;
std::cout << "posting EventO" << std::endl;
break;
case EventI:
post = true;
std::cout << "posting EventI" << std::endl;
break;
case EventT:
post = true;
std::cout << "posting EventT" << std::endl;
break;
default:
break;
}
if (post) {
sm.postEvent(new UserEvent{e});
}
});
}
