void BuildingsPanel::Update() {
//std::cout << "BuildingsPanel::Update" << std::endl;
// remove old indicators
for (std::vector<BuildingIndicator*>::iterator it = m_building_indicators.begin(); it != m_building_indicators.end(); ++it) {
DetachChild(*it);
delete (*it);
}
m_building_indicators.clear();
TemporaryPtr<const Planet> planet = GetPlanet(m_planet_id);
if (!planet) {
ErrorLogger() << "BuildingsPanel::Update couldn't get planet with id " << m_planet_id;
return;
}
const std::set<int>& buildings = planet->BuildingIDs();
int system_id = planet->SystemID();
const int indicator_size = static_cast<int>(Value(Width() * 1.0 / m_columns));
int this_client_empire_id = HumanClientApp::GetApp()->EmpireID();
const std::set<int>& this_client_known_destroyed_objects = GetUniverse().EmpireKnownDestroyedObjectIDs(this_client_empire_id);
const std::set<int>& this_client_stale_object_info = GetUniverse().EmpireStaleKnowledgeObjectIDs(this_client_empire_id);
// get existing / finished buildings and use them to create building indicators
for (std::set<int>::const_iterator it = buildings.begin(); it != buildings.end(); ++it) {
int object_id = *it;
// skip known destroyed and stale info objects
if (this_client_known_destroyed_objects.find(object_id) != this_client_known_destroyed_objects.end())
continue;
if (this_client_stale_object_info.find(object_id) != this_client_stale_object_info.end())
continue;
TemporaryPtr<const Building> building = GetBuilding(object_id);
if (!building) {
ErrorLogger() << "BuildingsPanel::Update couldn't get building with id: " << object_id << " on planet " << planet->Name();
continue;
}
if (building->SystemID() != system_id || building->PlanetID() != m_planet_id)
continue;
BuildingIndicator* ind = new BuildingIndicator(GG::X(indicator_size), object_id);
m_building_indicators.push_back(ind);
GG::Connect(ind->RightClickedSignal, BuildingRightClickedSignal);
}
// get in-progress buildings
const Empire* empire = GetEmpire(planet->Owner());
if (!empire)
return;
const ProductionQueue& queue = empire->GetProductionQueue();
int queue_index = 0;
for (ProductionQueue::const_iterator queue_it = queue.begin(); queue_it != queue.end(); ++queue_it, ++queue_index) {
const ProductionQueue::Element elem = *queue_it;
if (elem.item.build_type != BT_BUILDING) continue; // don't show in-progress ships in BuildingsPanel...
if (elem.location != m_planet_id) continue; // don't show buildings located elsewhere
double total_cost;
int total_turns;
boost::tie(total_cost, total_turns) = empire->ProductionCostAndTime(elem);
double progress = std::max(0.0f, empire->ProductionStatus(queue_index));
double turns_completed = total_turns * std::min<double>(1.0, progress / total_cost);
BuildingIndicator* ind = new BuildingIndicator(GG::X(indicator_size), elem.item.name,
turns_completed, total_turns);
m_building_indicators.push_back(ind);
}
}
