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112 lines
3.3 KiB
C++
112 lines
3.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2023 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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#ifndef INCLUDE_UTIL_NAVTEX_H
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#define INCLUDE_UTIL_NAVTEX_H
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#include <QString>
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#include <QDateTime>
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#include <QMap>
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#include "export.h"
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class SDRBASE_API NavtexTransmitter {
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public:
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struct Schedule {
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char m_id;
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qint64 m_frequency;
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QList<QTime> m_times;
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Schedule(char id, qint64 frequency) :
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m_id(id),
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m_frequency(frequency)
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{
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}
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Schedule(char id, qint64 frequency, QList<QTime> times) :
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m_id(id),
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m_frequency(frequency),
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m_times(times)
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{
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}
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};
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int m_area;
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QString m_station;
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float m_latitude;
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float m_longitude;
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QList<Schedule> m_schedules;
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static const QList<NavtexTransmitter> m_navtexTransmitters;
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static const NavtexTransmitter* getTransmitter(QTime time, int area, qint64 frequency);
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};
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class SDRBASE_API NavtexMessage {
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public:
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QString m_stationId;
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QString m_typeId;
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QString m_id;
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QString m_message;
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QDateTime m_dateTime;
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bool m_valid;
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static const QMap<QString,QString> m_types;
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NavtexMessage(const QString& text);
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NavtexMessage(QDateTime dataTime, const QString& stationId, const QString& typeId, const QString& id, const QString& message);
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QString getStation(int area, qint64 frequency) const;
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QString getType() const;
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};
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class SDRBASE_API SitorBDecoder {
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public:
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void init();
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signed char decode(signed char c);
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int getErrors() const { return m_errors; }
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static QString printable(signed char c);
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private:
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static const signed char PHASING_1 = 0x78;
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static const signed char PHASING_2 = 0x33;
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static const int BUFFER_SIZE = 3;
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signed char m_buf[3];
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bool m_figureSet;
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enum State {
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PHASING,
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FILL_DX,
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FILL_RX,
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DX,
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RX
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} m_state;
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int m_idx;
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int m_errors;
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static const signed char m_ccir476LetterSetDecode[128];
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static const signed char m_ccir476FigureSetDecode[128];
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signed char ccir476Decode(signed char c);
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};
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#endif // INCLUDE_UTIL_NAVTEX_H
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