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https://github.com/f4exb/sdrangel.git
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9c7aa8b333
Allow OpenSkyNetwork DB, OpenAIP and OurAirports DB stuctures to be shared by different plugins, to speed up loading. Perform map anti-aliasing on the whole map, rather than just info boxes, to improve rendering speed when there are many items. Add map multisampling as a preference. Add plotting of airspaces, airports, navaids on Map feature. Add support for polylines and polygons to be plotted on Map feature. Add support for images to 2D Map feature. Add distance and name filters to Map feature. Filter map items when zoomed out or if off screen, to improve rendering performance. Add UK DAB, FM and AM transmitters to Map feature. Use labelless maps for 2D transmit maps in Map feature (same as in ADS-B demod).
120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 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_UTIL_OURAIRPORTSDB_H
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#define INCLUDE_UTIL_OURAIRPORTSDB_H
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#include <QString>
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#include <QMutex>
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#include <QDateTime>
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#include <QHash>
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#include <stdio.h>
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#include <string.h>
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#include "util/csv.h"
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#include "util/httpdownloadmanager.h"
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#include "export.h"
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#define AIRPORTS_URL "https://davidmegginson.github.io/ourairports-data/airports.csv"
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#define AIRPORT_FREQUENCIES_URL "https://davidmegginson.github.io/ourairports-data/airport-frequencies.csv"
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class SDRBASE_API AirportInformation {
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public:
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enum AirportType {
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Small,
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Medium,
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Large,
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Heliport
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};
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struct FrequencyInformation {
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QString m_type;
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QString m_description;
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float m_frequency; // In MHz
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};
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int m_id;
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QString m_ident;
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AirportType m_type;
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QString m_name;
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float m_latitude;
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float m_longitude;
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float m_elevation;
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QVector<FrequencyInformation *> m_frequencies;
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~AirportInformation();
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QString getImageName() const;
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};
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class SDRBASE_API OurAirportsDB : public QObject {
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Q_OBJECT
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public:
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OurAirportsDB(QObject *parent=nullptr);
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~OurAirportsDB();
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void downloadAirportInformation();
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static QSharedPointer<const QHash<int, AirportInformation *>> getAirportsById();
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static QSharedPointer<const QHash<QString, AirportInformation *>> getAirportsByIdent();
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private:
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HttpDownloadManager m_dlm;
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static QSharedPointer<QHash<int, AirportInformation *>> m_airportsById;
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static QSharedPointer<QHash<QString, AirportInformation *>> m_airportsByIdent;
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static QDateTime m_modifiedDateTime;
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static QMutex m_mutex;
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static QString getDataDir();
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static void readDB();
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// Read OurAirport's airport CSV file
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// See comments for readOSNDB
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static QHash<int, AirportInformation *> *readAirportsDB(const QString &filename);
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// Create hash table using ICAO identifier as key
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static QHash<QString, AirportInformation *> *identHash(QHash<int, AirportInformation *> *in);
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// Read OurAirport's airport frequencies CSV file
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static bool readFrequenciesDB(const QString &filename, QHash<int, AirportInformation *> *airportInfo);
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static QString trimQuotes(const QString s);
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static QString getAirportDBFilename();
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static QString getAirportFrequenciesDBFilename();
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private slots:
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void downloadFinished(const QString& filename, bool success);
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signals:
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void downloadingURL(const QString& url);
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void downloadError(const QString& error);
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void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
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void downloadAirportInformationFinished();
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};
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#endif
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