mirror of
https://github.com/f4exb/sdrangel.git
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157 lines
7.6 KiB
C++
157 lines
7.6 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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#ifndef INCLUDE_ADSBOSMTEMPLATE_SERVER_H_
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#define INCLUDE_ADSBOSMTEMPLATE_SERVER_H_
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#include <QTcpServer>
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#include <QTcpSocket>
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#include <QDebug>
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#include <QRegularExpression>
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// Redirect OSM maps so we can support Street, Satellite and an Aviation map (CartoDB position)
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class ADSBOSMTemplateServer : public QTcpServer
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{
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Q_OBJECT
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private:
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QString m_thunderforestAPIKey;
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QString m_maptilerAPIKey;
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public:
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// port - port to listen on / is listening on. Use 0 for any free port.
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ADSBOSMTemplateServer(const QString &maptilerAPIKey, quint16 &port, QObject* parent = 0) :
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QTcpServer(parent),
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m_maptilerAPIKey(maptilerAPIKey)
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{
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listen(QHostAddress::Any, port);
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port = serverPort();
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}
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void incomingConnection(qintptr socket) override
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{
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QTcpSocket* s = new QTcpSocket(this);
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connect(s, SIGNAL(readyRead()), this, SLOT(readClient()));
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connect(s, SIGNAL(disconnected()), this, SLOT(discardClient()));
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s->setSocketDescriptor(socket);
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//addPendingConnection(socket);
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}
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private slots:
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void readClient()
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{
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QTcpSocket* socket = (QTcpSocket*)sender();
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if (socket->canReadLine())
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{
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QString line = socket->readLine();
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QStringList tokens = QString(line).split(QRegularExpression("[ \r\n][ \r\n]*"));
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if (tokens[0] == "GET")
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{
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bool hires = tokens[1].contains("hires");
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QString hiresURL = hires ? "@2x" : "";
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QString xml;
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if ((tokens[1] == "/street") || (tokens[1] == "/street-hires"))
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{
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xml = QString("\
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{\
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\"UrlTemplate\" : \"https://maps.wikimedia.org/osm-intl/%z/%x/%y%1.png\",\
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\"ImageFormat\" : \"png\",\
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\"QImageFormat\" : \"Indexed8\",\
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\"ID\" : \"wmf-intl-%2x\",\
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\"MaximumZoomLevel\" : 18,\
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\"MapCopyRight\" : \"<a href='https://wikimediafoundation.org/wiki/Terms_of_Use'>WikiMedia Foundation</a>\",\
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\"DataCopyRight\" : \"<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors\"\
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}").arg(hiresURL).arg(hires ? 1 : 2);
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}
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else if (tokens[1] == "/satellite")
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{
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xml = QString("\
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{\
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\"Enabled\" : true,\
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\"UrlTemplate\" : \"https://api.maptiler.com/tiles/satellite/%z/%x/%y%1.jpg?key=%2\",\
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\"ImageFormat\" : \"jpg\",\
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\"QImageFormat\" : \"RGB888\",\
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\"ID\" : \"usgs-l7\",\
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\"MaximumZoomLevel\" : 20,\
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\"MapCopyRight\" : \"<a href='http://maptiler.com'>Maptiler</a>\",\
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\"DataCopyRight\" : \"<a href='http://maptiler.com'>Maptiler</a>\"\
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}").arg(hiresURL).arg(m_maptilerAPIKey);
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}
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else if (tokens[1].contains("transit"))
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{
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QStringList map({"/night-transit", "/night-transit-hires", "/transit", "/transit-hires"});
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QStringList mapId({"thf-nighttransit", "thf-nighttransit-hires", "thf-transit", "thf-transit-hires"});
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QStringList mapUrl({"dark_nolabels", "dark_nolabels", "light_nolabels", "light_nolabels"});
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// Use CartoDB maps without labels for aviation maps
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int idx = map.indexOf(tokens[1]);
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xml = QString("\
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{\
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\"UrlTemplate\" : \"http://1.basemaps.cartocdn.com/%2/%z/%x/%y.png%1\",\
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\"ImageFormat\" : \"png\",\
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\"QImageFormat\" : \"Indexed8\",\
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\"ID\" : \"%3\",\
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\"MaximumZoomLevel\" : 20,\
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\"MapCopyRight\" : \"<a href='https://carto.com'>CartoDB</a>\",\
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\"DataCopyRight\" : \"<a href='https://carto.com'>CartoDB</a>\"\
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}").arg(hiresURL).arg(mapUrl[idx]).arg(mapId[idx]);
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}
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else
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{
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QStringList map({"/cycle", "/cycle-hires", "/hiking", "/hiking-hires", "/night-transit", "/night-transit-hires", "/terrain", "/terrain-hires", "/transit", "/transit-hires"});
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QStringList mapId({"thf-cycle", "thf-cycle-hires", "thf-hike", "thf-hike-hires", "thf-nighttransit", "thf-nighttransit-hires", "thf-landsc", "thf-landsc-hires", "thf-transit", "thf-transit-hires"});
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QStringList mapUrl({"cycle", "cycle", "outdoors", "outdoors", "transport-dark", "transport-dark", "landscape", "landscape", "transport", "transport"});
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int idx = map.indexOf(tokens[1]);
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if (idx != -1)
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{
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xml = QString("\
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{\
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\"UrlTemplate\" : \"http://a.tile.thunderforest.com/%1/%z/%x/%y%4.png?apikey=%2\",\
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\"ImageFormat\" : \"png\",\
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\"QImageFormat\" : \"Indexed8\",\
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\"ID\" : \"%3\",\
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\"MaximumZoomLevel\" : 20,\
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\"MapCopyRight\" : \"<a href='http://www.thunderforest.com/'>Thunderforest</a>\",\
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\"DataCopyRight\" : \"<a href='http://www.openstreetmap.org/copyright'>OpenStreetMap</a> contributors\"\
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}").arg(mapUrl[idx]).arg("3e1f614f78a345459931ba3c898e975e").arg(mapId[idx]).arg(hiresURL);
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}
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}
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QTextStream os(socket);
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os.setAutoDetectUnicode(true);
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os << "HTTP/1.0 200 Ok\r\n"
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"Content-Type: text/html; charset=\"utf-8\"\r\n"
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"\r\n"
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<< xml << "\n";
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socket->close();
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if (socket->state() == QTcpSocket::UnconnectedState) {
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delete socket;
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}
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}
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}
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}
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void discardClient()
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{
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QTcpSocket* socket = (QTcpSocket*)sender();
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socket->deleteLater();
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}
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};
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#endif
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