kopia lustrzana https://github.com/f4exb/sdrangel
131 wiersze
5.0 KiB
C++
131 wiersze
5.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2024 Jon Beniston, M7RCE <jon@beniston.com> //
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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 "rainviewer.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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RainViewer::RainViewer()
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{
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connect(&m_timer, &QTimer::timeout, this, &RainViewer::update);
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m_networkManager = new QNetworkAccessManager();
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QObject::connect(m_networkManager, &QNetworkAccessManager::finished, this, &RainViewer::handleReply);
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}
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RainViewer::~RainViewer()
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{
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m_timer.stop();
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QObject::disconnect(m_networkManager, &QNetworkAccessManager::finished, this, &RainViewer::handleReply);
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delete m_networkManager;
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}
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void RainViewer::getPathPeriodically(int periodInMins)
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{
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// Rain maps updated every 10mins
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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 RainViewer::update()
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{
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getPath();
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}
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void RainViewer::getPath()
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{
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QUrl url(QString("https://api.rainviewer.com/public/weather-maps.json"));
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m_networkManager->get(QNetworkRequest(url));
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}
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void RainViewer::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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QString radarPath = "";
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QString satellitePath = "";
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if (obj.contains(QStringLiteral("radar")))
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{
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QJsonValue val = obj.value(QStringLiteral("radar"));
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QJsonObject mainObj = val.toObject();
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if (mainObj.contains(QStringLiteral("past")))
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{
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QJsonArray past = mainObj.value(QStringLiteral("past")).toArray();
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if (past.size() > 0)
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{
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QJsonObject mostRecent = past.last().toObject();
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if (mostRecent.contains(QStringLiteral("path"))) {
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radarPath = mostRecent.value(QStringLiteral("path")).toString();
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}
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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() << "RainViewer::handleReply: Object doesn't contain a radar: " << obj;
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}
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if (obj.contains(QStringLiteral("satellite")))
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{
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QJsonValue val = obj.value(QStringLiteral("satellite"));
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QJsonObject mainObj = val.toObject();
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if (mainObj.contains(QStringLiteral("infrared")))
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{
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QJsonArray ir = mainObj.value(QStringLiteral("infrared")).toArray();
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if (ir.size() > 0)
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{
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QJsonObject mostRecent = ir.last().toObject();
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if (mostRecent.contains(QStringLiteral("path"))) {
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satellitePath = mostRecent.value(QStringLiteral("path")).toString();
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}
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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() << "RainViewer::handleReply: Object doesn't contain a satellite: " << obj;
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}
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emit pathUpdated(radarPath, satellitePath);
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}
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else
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{
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qDebug() << "RainViewer::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() << "RainViewer::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() << "RainViewer::handleReply: reply is null";
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}
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}
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