QJsonObject JsonSaver::saveCity(const City& city)
{
QJsonObject res;
res.insert("name", QString::fromStdString(city.name()));
QJsonArray buildings;
int i = 0;
for(const auto& b : city.buildings())
buildings.insert(i++, saveBuilding(b));
res.insert("buildings", buildings);
res.insert("size", saveSizeU(city.map().size()));
QJsonArray roads;
i = 0;
for(std::size_t x = 0; x < city.map().width(); x++)
for(std::size_t y = 0; y < city.map().height(); y++)
if(city.map().squareType({x, y}) == Map::SquareType::Road)
{
roads.insert(i++, savePointU({x, y}));
}
res.insert("roads", roads);
return res;
}
bool City::operator <(const City &_city)const{
if(m_name < _city.name())
return true;
if (m_name>_city.name())
return false;
if (m_country_id < _city.country_id())
return true;
if (m_country_id>_city.country_id())
return false;
if (GeoGraphyUtils::less_than(longitude(), _city.longitude()))
return true;
if (GeoGraphyUtils::greater_than(longitude(), _city.longitude()))
return false;
if (GeoGraphyUtils::less_than(latitude(), _city.latitude()))
return true;
if (GeoGraphyUtils::greater_than(latitude(), _city.latitude()))
return false;
return false;
}