void CarDepotImpl::updateCar(boost::shared_ptr<Car> car, const CarProperties& properties)
{
const std::string& oldPlateNo = car->getProperties().getPlateNo();
const std::string& newPlateNo = properties.getPlateNo();
//if plate no. changes, verify new plate no. has not been registered.
if (oldPlateNo != newPlateNo &&
carByPlateNo.find(newPlateNo) != carByPlateNo.end())
{
throw CarException((boost::format(DUPLICATE_PLATE_NO) % newPlateNo).str());
}
//keep the ID
boost::shared_ptr<Car> newCar(new CarImpl(car->getId(), properties));
CarIter it = carByPlateNo.find(oldPlateNo);
if (oldPlateNo == newPlateNo)
{
it->second = newCar;
}
else
{
carByPlateNo.erase(it);
carByPlateNo.insert(std::make_pair(newPlateNo, newCar));
}
}
void CarGui::draw()
{
QPolygonF newCar(this->points);
if (this->currentCar) {
this->currentCar->setPen(QPen(QColor(255,0,0)));
this->drawnCars.append(this->currentCar);
this->currentCar = 0;
}
std::cout << "CarGui::draw new car drawn, total drawn cars[" << this->drawnCars.size() << "]" << std::endl;
this->currentCar = this->drawArea->scene()->addPolygon(newCar);
}
