mirror of
https://github.com/f4exb/sdrangel.git
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180 lines
6.5 KiB
C++
180 lines
6.5 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 "planespotters.h"
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#include <QDebug>
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#include <QFile>
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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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PlaneSpotters::PlaneSpotters()
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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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&PlaneSpotters::handleReply
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);
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}
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PlaneSpotters::~PlaneSpotters()
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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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&PlaneSpotters::handleReply
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);
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delete m_networkManager;
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}
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void PlaneSpotters::getAircraftPhoto(const QString& icao)
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{
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if (m_photos.contains(icao))
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{
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emit aircraftPhoto(m_photos[icao]);
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}
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else
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{
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// Create a new photo hash table entry
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PlaneSpottersPhoto *photo = new PlaneSpottersPhoto();
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photo->m_id = icao;
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m_photos.insert(icao, photo);
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// Fetch from network
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QUrl url(QString("https://api.planespotters.net/pub/photos/hex/%1").arg(icao));
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QNetworkRequest request(url);
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request.setRawHeader("User-Agent", "SDRangel/1.0"); // Get 403 error without this
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request.setOriginatingObject(photo);
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m_networkManager->get(request);
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}
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}
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void PlaneSpotters::getAircraftPhotoByRegistration(const QString& registration)
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{
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if (m_photos.contains(registration))
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{
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emit aircraftPhoto(m_photos[registration]);
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}
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else
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{
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// Create a new photo hash table entry
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PlaneSpottersPhoto *photo = new PlaneSpottersPhoto();
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photo->m_id = registration;
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m_photos.insert(registration, photo);
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// Fetch from network
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QUrl url(QString("https://api.planespotters.net/pub/photos/reg/%1").arg(registration));
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QNetworkRequest request(url);
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request.setRawHeader("User-Agent", "SDRangel/1.0"); // Get 403 error without this
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request.setOriginatingObject(photo);
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m_networkManager->get(request);
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}
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}
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void PlaneSpotters::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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if (reply->url().path().startsWith("/pub/photos/hex") || reply->url().path().startsWith("/pub/photos/reg")) {
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parseJson((PlaneSpottersPhoto *)reply->request().originatingObject(), reply->readAll());
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} else {
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parsePhoto((PlaneSpottersPhoto *)reply->request().originatingObject(), reply->readAll());
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}
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}
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else
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{
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qDebug() << "PlaneSpotters::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() << "PlaneSpotters::handleReply: reply is null";
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}
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}
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void PlaneSpotters::parsePhoto(PlaneSpottersPhoto *photo, QByteArray bytes)
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{
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if (!photo->m_pixmap.loadFromData(bytes)) {
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qDebug() << "PlaneSpotters::parsePhoto: Failed to loadFromData - " << bytes.size() << "bytes of data" ;
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}
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emit aircraftPhoto(photo);
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}
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void PlaneSpotters::parseJson(PlaneSpottersPhoto *photo, QByteArray bytes)
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{
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QJsonDocument document = QJsonDocument::fromJson(bytes);
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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("photos")))
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{
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QJsonArray photos = obj.value(QStringLiteral("photos")).toArray();
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if (photos.size() > 0)
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{
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QJsonObject photoObj = photos[0].toObject();
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if (photoObj.contains(QStringLiteral("id"))) {
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photo->m_link = photoObj.value(QStringLiteral("id")).toString();
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}
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if (photoObj.contains(QStringLiteral("thumbnail")))
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{
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QJsonObject thumbnailObj = photoObj.value(QStringLiteral("thumbnail")).toObject();
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photo->m_thumbnail.m_src = thumbnailObj.value(QStringLiteral("src")).toString();
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QJsonObject sizeObj = thumbnailObj.value(QStringLiteral("size")).toObject();
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photo->m_thumbnail.m_width = sizeObj.value(QStringLiteral("width")).toInt();
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photo->m_thumbnail.m_height = sizeObj.value(QStringLiteral("width")).toInt();
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}
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if (photoObj.contains(QStringLiteral("link"))) {
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photo->m_link = photoObj.value(QStringLiteral("link")).toString();
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}
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if (photoObj.contains(QStringLiteral("photographer"))) {
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photo->m_photographer = photoObj.value(QStringLiteral("photographer")).toString();
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}
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if (!photo->m_thumbnail.m_src.isEmpty())
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{
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QUrl url(photo->m_thumbnail.m_src);
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QNetworkRequest request(url);
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request.setOriginatingObject(photo);
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m_networkManager->get(request);
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}
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}
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else
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{
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qDebug() << "PlaneSpotters::handleReply: data array is empty";
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}
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}
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else
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{
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qDebug() << "PlaneSpotters::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() << "PlaneSpotters::handleReply: Document is not an object: " << document;
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}
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}
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