mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-26 17:58:43 -05:00
325 lines
10 KiB
C++
325 lines
10 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2022 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 "giro.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 <QNetworkDiskCache>
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#include <QJsonObject>
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GIRO::GIRO()
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{
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connect(&m_indexTimer, &QTimer::timeout, this, &GIRO::getIndex);
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connect(&m_dataTimer, &QTimer::timeout, this, &GIRO::getData);
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connect(&m_mufTimer, &QTimer::timeout, this, qOverload<>(&GIRO::getMUF));
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connect(&m_foF2Timer, &QTimer::timeout, this, qOverload<>(&GIRO::getfoF2));
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m_networkManager = new QNetworkAccessManager();
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connect(m_networkManager, &QNetworkAccessManager::finished, this, &GIRO::handleReply);
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QStringList locations = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation);
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QDir writeableDir(locations[0]);
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if (!writeableDir.mkpath(QStringLiteral("cache") + QDir::separator() + QStringLiteral("giro"))) {
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qDebug() << "Failed to create cache/giro";
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}
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m_cache = new QNetworkDiskCache();
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m_cache->setCacheDirectory(locations[0] + QDir::separator() + QStringLiteral("cache") + QDir::separator() + QStringLiteral("giro"));
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m_cache->setMaximumCacheSize(100000000);
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m_networkManager->setCache(m_cache);
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}
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GIRO::~GIRO()
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{
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disconnect(&m_indexTimer, &QTimer::timeout, this, &GIRO::getIndex);
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disconnect(&m_dataTimer, &QTimer::timeout, this, &GIRO::getData);
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disconnect(&m_mufTimer, &QTimer::timeout, this, qOverload<>(&GIRO::getMUF));
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disconnect(&m_foF2Timer, &QTimer::timeout, this, qOverload<>(&GIRO::getfoF2));
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disconnect(m_networkManager, &QNetworkAccessManager::finished, this, &GIRO::handleReply);
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delete m_networkManager;
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}
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GIRO* GIRO::create(const QString& service)
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{
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if (service == "prop.kc2g.com")
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{
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return new GIRO();
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}
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else
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{
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qDebug() << "GIRO::create: Unsupported service: " << service;
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return nullptr;
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}
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}
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void GIRO::getIndexPeriodically(int periodInMins)
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{
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if (periodInMins > 0)
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{
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m_indexTimer.setInterval(periodInMins*60*1000);
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m_indexTimer.start();
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getIndex();
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}
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else
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{
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m_indexTimer.stop();
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}
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}
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void GIRO::getDataPeriodically(int periodInMins)
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{
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if (periodInMins > 0)
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{
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m_dataTimer.setInterval(periodInMins*60*1000);
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m_dataTimer.start();
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getData();
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}
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else
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{
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m_dataTimer.stop();
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}
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}
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void GIRO::getMUFPeriodically(int periodInMins)
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{
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if (periodInMins > 0)
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{
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m_mufTimer.setInterval(periodInMins*60*1000);
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m_mufTimer.start();
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getMUF();
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}
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else
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{
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m_mufTimer.stop();
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}
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}
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void GIRO::getfoF2Periodically(int periodInMins)
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{
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if (periodInMins > 0)
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{
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m_foF2Timer.setInterval(periodInMins*60*1000);
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m_foF2Timer.start();
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getfoF2();
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}
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else
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{
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m_foF2Timer.stop();
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}
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}
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void GIRO::getIndex()
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{
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QUrl url(QString("https://prop.kc2g.com/api/available_nowcasts.json?days=5"));
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m_networkManager->get(QNetworkRequest(url));
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}
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void GIRO::getData()
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{
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QUrl url(QString("https://prop.kc2g.com/api/stations.json"));
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m_networkManager->get(QNetworkRequest(url));
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}
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void GIRO::getfoF2()
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{
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getMUF("current");
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}
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void GIRO::getMUF()
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{
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getMUF("current");
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}
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void GIRO::getfoF2(const QString& runId)
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{
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QUrl url(QString("https://prop.kc2g.com/renders/%1/fof2-normal-now.geojson").arg(runId));
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m_networkManager->get(QNetworkRequest(url));
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}
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void GIRO::getMUF(const QString& runId)
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{
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QUrl url(QString("https://prop.kc2g.com/renders/%1/mufd-normal-now.geojson").arg(runId));
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m_networkManager->get(QNetworkRequest(url));
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}
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bool GIRO::containsNonNull(const QJsonObject& obj, const QString &key) const
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{
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if (obj.contains(key))
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{
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QJsonValue val = obj.value(key);
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return !val.isNull();
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}
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return false;
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}
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void GIRO::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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QString fileName = reply->url().fileName();
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if (fileName == "available_nowcasts.json")
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{
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handleIndex(document);
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}
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else if (fileName == "stations.json")
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{
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handleStations(document);
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}
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else if (fileName == "mufd-normal-now.geojson")
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{
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emit mufUpdated(document);
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}
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else if (fileName == "fof2-normal-now.geojson")
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{
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emit foF2Updated(document);
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}
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else
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{
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qDebug() << "GIRO::handleReply: unexpected filename: " << fileName;
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}
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}
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else
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{
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qDebug() << "GIRO::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() << "GIRO::handleReply: reply is null";
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}
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}
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void GIRO::handleStations(QJsonDocument& document)
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{
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if (document.isArray())
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{
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QJsonArray array = document.array();
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for (auto valRef : array)
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{
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if (valRef.isObject())
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{
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QJsonObject obj = valRef.toObject();
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GIROStationData data;
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if (obj.contains(QStringLiteral("station")))
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{
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QJsonObject stationObj = obj.value(QStringLiteral("station")).toObject();
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if (stationObj.contains(QStringLiteral("name"))) {
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data.m_station = stationObj.value(QStringLiteral("name")).toString();
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}
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if (stationObj.contains(QStringLiteral("latitude"))) {
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data.m_latitude = (float)stationObj.value(QStringLiteral("latitude")).toString().toFloat();
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}
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if (stationObj.contains(QStringLiteral("longitude"))) {
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data.m_longitude = (float)stationObj.value(QStringLiteral("longitude")).toString().toFloat();
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if (data.m_longitude >= 180.0f) {
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data.m_longitude -= 360.0f;
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}
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}
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}
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if (containsNonNull(obj, QStringLiteral("time"))) {
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data.m_dateTime = QDateTime::fromString(obj.value(QStringLiteral("time")).toString(), Qt::ISODateWithMs);
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}
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if (containsNonNull(obj, QStringLiteral("mufd"))) {
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data.m_mufd = (float)obj.value(QStringLiteral("mufd")).toDouble();
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}
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if (containsNonNull(obj, QStringLiteral("md"))) {
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data.m_md = obj.value(QStringLiteral("md")).toString().toFloat();
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}
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if (containsNonNull(obj, QStringLiteral("tec"))) {
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data.m_tec = (float)obj.value(QStringLiteral("tec")).toDouble();
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}
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if (containsNonNull(obj, QStringLiteral("fof2"))) {
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data.m_foF2 = (float)obj.value(QStringLiteral("fof2")).toDouble();
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}
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if (containsNonNull(obj, QStringLiteral("hmf2"))) {
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data.m_hmF2 = (float)obj.value(QStringLiteral("hmf2")).toDouble();
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}
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if (containsNonNull(obj, QStringLiteral("foe"))) {
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data.m_foE = (float)obj.value(QStringLiteral("foe")).toDouble();
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}
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if (containsNonNull(obj, QStringLiteral("cs"))) {
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data.m_confidence = (int)obj.value(QStringLiteral("cs")).toDouble();
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}
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emit dataUpdated(data);
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}
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else
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{
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qDebug() << "GIRO::handleReply: Array element is not an object: " << valRef;
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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() << "GIRO::handleReply: Document is not an array: " << document;
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}
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}
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void GIRO::handleIndex(QJsonDocument& document)
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{
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if (document.isArray())
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{
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QJsonArray array = document.array();
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m_index.clear();
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for (auto valRef : array)
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{
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if (valRef.isObject())
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{
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QJsonObject obj = valRef.toObject();
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DataSet item;
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int ts = obj.value(QStringLiteral("ts")).toInt();
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item.m_dateTime = QDateTime::fromSecsSinceEpoch(ts);
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item.m_runId = QString::number(obj.value(QStringLiteral("run_id")).toInt());
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qDebug() << item.m_dateTime << item.m_runId;
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m_index.append(item);
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}
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}
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emit indexUpdated(m_index);
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}
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}
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QString GIRO::getRunId(const QDateTime& dateTime)
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{
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// Index is ordered newest first
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for (int i = 0; i < m_index.size(); i++)
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{
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if (dateTime > m_index[i].m_dateTime) {
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return m_index[i].m_runId;
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}
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}
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return "";
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}
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