121 lines
3.5 KiB
C++
121 lines
3.5 KiB
C++
// -*- Mode: C++ -*-
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/*
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* Class to handle the formatted string as returned from the fortran decoder
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*
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* VK3ACF August 2013
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*/
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#ifndef DECODEDTEXT_H
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#define DECODEDTEXT_H
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#include <QString>
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#include <QStringList>
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/*
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012345678901234567890123456789012345678901
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^ ^ ^ ^ ^ ^
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2343 -11 0.8 1259 # CQ VP2X/GM4WJS GL33
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2343 -11 0.8 1259 # CQ 999 VP2V/GM4WJS
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2343 -11 0.8 1259 # YV6BFE F6GUU R-08
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2343 -19 0.3 718 # VE6WQ SQ2NIJ -14
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2343 -7 0.3 815 # KK4DSD W7VP -16
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2343 -13 0.1 3627 @ CT1FBK IK5YZT R+02
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0605 Tx 1259 # CQ VK3ACF QF22
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*/
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class DecodedText
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{
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public:
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explicit DecodedText (QString const& message, bool, QString const& my_grid);
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explicit DecodedText (QString const& js8callmessage, int bits, int submode);
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bool tryUnpack();
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bool tryUnpackHeartbeat();
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bool tryUnpackCompound();
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bool tryUnpackDirected();
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bool tryUnpackData();
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bool tryUnpackFastData();
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quint8 frameType() const { return frameType_; }
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QString frame() const { return frame_; }
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QString extra() const { return extra_; }
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QString compoundCall() const { return compound_; }
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bool isCompound() const { return !compound_.isEmpty(); }
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bool isHeartbeat() const { return isHeartbeat_; }
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bool isAlt() const { return isAlt_; }
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QStringList directedMessage() const { return directed_; }
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bool isDirectedMessage() const { return !directed_.isEmpty() && directed_.length() > 2; }
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QString string() const { return string_; }
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QString message() const { return message_; }
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QStringList messageWords () const;
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int indexOf(QString s) const { return string_.indexOf(s); }
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int indexOf(QString s, int i) const { return string_.indexOf(s,i); }
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QString mid(int f, int t) const { return string_.mid(f,t); }
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QString left(int i) const { return string_.left(i); }
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void clear() { string_.clear(); }
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QString CQersCall() const;
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bool isJT65() const;
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bool isJT9() const;
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bool isTX() const;
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bool isStandardMessage () const {return is_standard_;}
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bool isLowConfidence () const;
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int frequencyOffset() const; // hertz offset from the tuned dial or rx frequency, aka audio frequency
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int snr() const;
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bool hasBits() const { return !string_.right(5).trimmed().isEmpty(); }
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int bits() const { return string_.right(5).trimmed().toShort(); }
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float dt() const;
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int submode() const { return submode_; }
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// find and extract any report. Returns true if this is a standard message
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bool report(QString const& myBaseCall, QString const& dxBaseCall, /*mod*/QString& report) const;
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// get the first message text word, usually the call
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QString call() const;
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// get the second word, most likely the de call and the third word, most likely grid
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void deCallAndGrid(/*out*/QString& call, QString& grid) const;
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unsigned timeInSeconds() const;
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// returns a string of the SNR field with a leading + or - followed by two digits
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QString report() const;
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private:
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// These define the columns in the decoded text where fields are to be found.
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// We rely on these columns being the same in the fortran code (lib/decoder.f90) that formats the decoded text
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enum Columns {column_time = 0,
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column_snr = 5,
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column_dt = 9,
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column_freq = 14,
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column_mode = 19,
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column_qsoText = 22 };
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quint8 frameType_;
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bool isHeartbeat_;
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bool isAlt_;
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QString compound_;
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QString extra_;
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QStringList directed_;
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QString string_;
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int padding_;
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bool contest_mode_;
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QString message_;
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bool is_standard_;
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int bits_;
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int submode_;
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QString frame_;
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};
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#endif // DECODEDTEXT_H
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