mirror of https://github.com/f4exb/sdrangel.git
246 lines
11 KiB
C++
246 lines
11 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2021 Jon Beniston, M7RCE //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include "aviationweather.h"
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#include <QDebug>
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#include <QUrl>
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#include <QUrlQuery>
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#include <QNetworkReply>
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#include <QJsonDocument>
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#include <QJsonObject>
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AviationWeather::AviationWeather()
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{
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connect(&m_timer, &QTimer::timeout, this, &AviationWeather::update);
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}
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AviationWeather* AviationWeather::create(const QString& apiKey, const QString& service)
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{
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if (service == "checkwxapi.com")
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{
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if (!apiKey.isEmpty())
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{
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return new CheckWXAPI(apiKey);
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}
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else
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{
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qDebug() << "AviationWeather::create: An API key is required for: " << service;
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return nullptr;
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}
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}
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else
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{
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qDebug() << "AviationWeather::create: Unsupported service: " << service;
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return nullptr;
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}
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}
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void AviationWeather::getWeatherPeriodically(const QString &icao, int periodInMins)
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{
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m_icao = icao;
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m_timer.setInterval(periodInMins*60*1000);
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m_timer.start();
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update();
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}
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void AviationWeather::update()
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{
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getWeather(m_icao);
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}
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CheckWXAPI::CheckWXAPI(const QString& apiKey) :
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m_apiKey(apiKey)
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{
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m_networkManager = new QNetworkAccessManager();
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QObject::connect(
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m_networkManager,
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&QNetworkAccessManager::finished,
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this,
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&CheckWXAPI::handleReply
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);
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}
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CheckWXAPI::~CheckWXAPI()
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{
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QObject::disconnect(
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m_networkManager,
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&QNetworkAccessManager::finished,
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this,
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&CheckWXAPI::handleReply
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);
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delete m_networkManager;
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}
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void CheckWXAPI::getWeather(const QString &icao)
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{
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QUrl url(QString("https://api.checkwx.com/metar/%1/decoded").arg(icao));
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QNetworkRequest req(url);
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req.setRawHeader(QByteArray("X-API-Key"), m_apiKey.toUtf8());
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m_networkManager->get(req);
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}
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void CheckWXAPI::handleReply(QNetworkReply* reply)
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{
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if (reply)
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{
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if (!reply->error())
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{
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QJsonDocument document = QJsonDocument::fromJson(reply->readAll());
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if (document.isObject())
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{
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QJsonObject obj = document.object();
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if (obj.contains(QStringLiteral("data")))
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{
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QJsonValue val = obj.value(QStringLiteral("data"));
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if (val.isArray())
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{
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QJsonArray array = val.toArray();
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for (auto mainObjRef : array)
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{
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QJsonObject mainObj = mainObjRef.toObject();
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METAR metar;
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if (mainObj.contains(QStringLiteral("icao"))) {
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metar.m_icao = mainObj.value(QStringLiteral("icao")).toString();
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}
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if (mainObj.contains(QStringLiteral("raw_text"))) {
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metar.m_text = mainObj.value(QStringLiteral("raw_text")).toString();
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}
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if (mainObj.contains(QStringLiteral("observed"))) {
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metar.m_dateTime = QDateTime::fromString(mainObj.value(QStringLiteral("observed")).toString(), Qt::ISODate);
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}
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if (mainObj.contains(QStringLiteral("wind"))) {
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QJsonObject windObj = mainObj.value(QStringLiteral("wind")).toObject();
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if (windObj.contains(QStringLiteral("degrees"))) {
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metar.m_windDirection = windObj.value(QStringLiteral("degrees")).toDouble();
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}
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if (windObj.contains(QStringLiteral("speed_kts"))) {
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metar.m_windSpeed = windObj.value(QStringLiteral("speed_kts")).toDouble();
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}
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if (windObj.contains(QStringLiteral("wind.gust_kts"))) {
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metar.m_windGusts = windObj.value(QStringLiteral("wind.gust_kts")).toDouble();
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}
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}
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if (mainObj.contains(QStringLiteral("visibility"))) {
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QJsonObject visibiltyObj = mainObj.value(QStringLiteral("visibility")).toObject();
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if (visibiltyObj.contains(QStringLiteral("meters"))) {
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metar.m_visibility = visibiltyObj.value(QStringLiteral("meters")).toString();
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}
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}
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if (mainObj.contains(QStringLiteral("conditions"))) {
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QJsonArray conditions = mainObj.value(QStringLiteral("conditions")).toArray();
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for (auto condition : conditions) {
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QJsonObject conditionObj = condition.toObject();
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if (conditionObj.contains(QStringLiteral("text"))) {
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metar.m_conditions.append(conditionObj.value(QStringLiteral("text")).toString());
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}
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}
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}
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if (mainObj.contains(QStringLiteral("ceiling"))) {
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QJsonObject ceilingObj = mainObj.value(QStringLiteral("ceiling")).toObject();
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if (ceilingObj.contains(QStringLiteral("feet"))) {
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metar.m_ceiling = ceilingObj.value(QStringLiteral("feet")).toDouble();
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}
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}
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if (mainObj.contains(QStringLiteral("clouds"))) {
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QJsonArray clouds = mainObj.value(QStringLiteral("clouds")).toArray();
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for (auto cloud : clouds) {
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QJsonObject cloudObj = cloud.toObject();
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// "Clear skies" doesn't have an altitude
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if (cloudObj.contains(QStringLiteral("text")) && cloudObj.contains(QStringLiteral("feet"))) {
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metar.m_clouds.append(QString("%1 %2 ft").arg(cloudObj.value(QStringLiteral("text")).toString())
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.arg(cloudObj.value(QStringLiteral("feet")).toDouble()));
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} else if (cloudObj.contains(QStringLiteral("text"))) {
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metar.m_clouds.append(cloudObj.value(QStringLiteral("text")).toString());
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}
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}
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}
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if (mainObj.contains(QStringLiteral("temperature"))) {
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QJsonObject tempObj = mainObj.value(QStringLiteral("temperature")).toObject();
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if (tempObj.contains(QStringLiteral("celsius"))) {
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metar.m_temperature = tempObj.value(QStringLiteral("celsius")).toDouble();
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}
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}
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if (mainObj.contains(QStringLiteral("dewpoint"))) {
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QJsonObject dewpointObj = mainObj.value(QStringLiteral("dewpoint")).toObject();
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if (dewpointObj.contains(QStringLiteral("celsius"))) {
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metar.m_dewpoint = dewpointObj.value(QStringLiteral("celsius")).toDouble();
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}
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}
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if (mainObj.contains(QStringLiteral("barometer"))) {
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QJsonObject pressureObj = mainObj.value(QStringLiteral("barometer")).toObject();
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if (pressureObj.contains(QStringLiteral("hpa"))) {
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metar.m_pressure = pressureObj.value(QStringLiteral("hpa")).toDouble();
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}
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}
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if (mainObj.contains(QStringLiteral("humidity"))) {
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QJsonObject humidityObj = mainObj.value(QStringLiteral("humidity")).toObject();
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if (humidityObj.contains(QStringLiteral("percent"))) {
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metar.m_humidity = humidityObj.value(QStringLiteral("percent")).toDouble();
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}
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}
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if (mainObj.contains(QStringLiteral("flight_category"))) {
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metar.m_flightCateogory = mainObj.value(QStringLiteral("flight_category")).toString();
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}
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if (!metar.m_icao.isEmpty()) {
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emit weatherUpdated(metar);
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} else {
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qDebug() << "CheckWXAPI::handleReply: object doesn't contain icao: " << mainObj;
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}
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}
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}
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else
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{
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qDebug() << "CheckWXAPI::handleReply: data isn't an array: " << obj;
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}
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}
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else
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{
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qDebug() << "CheckWXAPI::handleReply: Object doesn't contain data: " << obj;
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}
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}
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else
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{
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qDebug() << "CheckWXAPI::handleReply: Document is not an object: " << document;
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}
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}
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else
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{
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qDebug() << "CheckWXAPI::handleReply: error: " << reply->error();
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}
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reply->deleteLater();
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}
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else
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{
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qDebug() << "CheckWXAPI::handleReply: reply is null";
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}
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}
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