#include "CarriersLocationModel.hxx" #include #include #include "AIModel/AIManager.hxx" CarriersLocationModel::CarriersLocationModel(QObject *parent) : QAbstractListModel(parent) { SGPropertyNode_ptr localRoot(new SGPropertyNode); FGAIManager::registerScenarios(localRoot); // this code encodes some scenario structre, sorry for (auto s : localRoot->getNode("sim/ai/scenarios")->getChildren("scenario")) { const std::string scenarioId = s->getStringValue("id"); for (auto c : s->getChildren("carrier")) { processCarrier(scenarioId, c); } } } void CarriersLocationModel::processCarrier(const string &scenario, SGPropertyNode_ptr carrierNode) { const auto name = QString::fromStdString(carrierNode->getStringValue("name")); const auto pennant = QString::fromStdString(carrierNode->getStringValue("pennant-number")); const auto tacan = QString::fromStdString(carrierNode->getStringValue("TACAN-channel-ID")); SGGeod geod = SGGeod::fromDeg(carrierNode->getDoubleValue("longitude"), carrierNode->getDoubleValue("latitude")); QStringList parkings; for (auto c : carrierNode->getChildren("parking-pos")) { parkings.append(QString::fromStdString(c->getStringValue())); } mCarriers.push_back(Carrier{ QString::fromStdString(scenario), pennant, name, geod, tacan, parkings }); } int CarriersLocationModel::rowCount(const QModelIndex &parent) const { // For list models only the root node (an invalid parent) should return the list's size. For all // other (valid) parents, rowCount() should return 0 so that it does not become a tree model. if (parent.isValid()) return 0; return static_cast(mCarriers.size()); } QVariant CarriersLocationModel::data(const QModelIndex &index, int role) const { if (!index.isValid()) return QVariant(); const auto& c = mCarriers.at(static_cast(index.row())); switch (role) { case Qt::DisplayRole: case NameRole: return c.mName; // case GeodRole: return QVariant::fromValue(c.mInitialLocation); case IdentRole: return c.mCallsign; case IconRole: return QPixmap(":/svg/aircraft-carrier"); default: break; } return {}; } QHash CarriersLocationModel::roleNames() const { QHash result = QAbstractListModel::roleNames(); result[GeodRole] = "geod"; result[GuidRole] = "guid"; result[IdentRole] = "ident"; result[NameRole] = "name"; result[IconRole] = "icon"; result[TypeRole] = "type"; result[NavFrequencyRole] = "frequency"; return result; } int CarriersLocationModel::indexOf(const QString name) const { auto it = std::find_if(mCarriers.begin(), mCarriers.end(), [name] (const Carrier& carrier) { return name == carrier.mName || name == carrier.mCallsign; }); if (it == mCarriers.end()) return -1; return static_cast(std::distance(mCarriers.begin(), it)); } SGGeod CarriersLocationModel::geodForIndex(int index) const { const auto uIndex = static_cast(index); if ((index < 0) || (uIndex >= mCarriers.size())) { return {}; } const auto& c = mCarriers.at(uIndex); return c.mInitialLocation; } QString CarriersLocationModel::pennantForIndex(int index) const { const auto uIndex = static_cast(index); if ((index < 0) || (uIndex >= mCarriers.size())) { return {}; } const auto& c = mCarriers.at(uIndex); return c.mCallsign; } QStringList CarriersLocationModel::parkingsForIndex(int index) const { const auto uIndex = static_cast(index); if ((index < 0) || (uIndex >= mCarriers.size())) { return {}; } const auto& c = mCarriers.at(uIndex); return c.mParkings; }