train.signal_advanced.connect(sigc::mem_fun(this, &Timetable::train_advanced));
train.signal_ai_event.connect(sigc::mem_fun(this, &Timetable::event));
Layout &layout = train.get_layout();
train.signal_advanced.connect(sigc::mem_fun(this, &Timetable::train_advanced));
train.signal_ai_event.connect(sigc::mem_fun(this, &Timetable::event));
Layout &layout = train.get_layout();