mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-09-06 21:36:44 -04:00
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7826 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
189 lines
4.7 KiB
C++
189 lines
4.7 KiB
C++
#include "decodedtext.h"
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#include <QStringList>
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#include <QRegularExpression>
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QString DecodedText::CQersCall()
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{
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// extract the CQer's call TODO: does this work with all call formats?
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int s1 {0};
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int position;
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QString t=_string;
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if ((position = _string.indexOf (" CQ DX ")) >= 0)
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{
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s1 = 7 + position;
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}
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else if ((position = _string.indexOf (" CQDX ")) >= 0)
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{
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s1 = 6 + position;
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}
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else if ((position = _string.indexOf (" CQ ")) >= 0)
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{
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s1 = 4 + position;
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if(_string.mid(s1,3).toInt() > 0 and _string.mid(s1,3).toInt() <= 999) s1 += 4;
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}
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else if ((position = _string.indexOf (" DE ")) >= 0)
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{
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s1 = 4 + position;
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}
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else if ((position = _string.indexOf (" QRZ ")) >= 0)
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{
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s1 = 5 + position;
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}
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auto s2 = _string.indexOf (" ", s1);
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return _string.mid (s1, s2 - s1);
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}
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bool DecodedText::isJT65()
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{
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return _string.indexOf("#") == column_mode;
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}
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bool DecodedText::isJT9()
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{
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return _string.indexOf("@") == column_mode;
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}
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bool DecodedText::isTX()
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{
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int i = _string.indexOf("Tx");
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return (i >= 0 && i < 15); // TODO guessing those numbers. Does Tx ever move?
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}
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int DecodedText::frequencyOffset()
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{
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return _string.mid(column_freq,4).toInt();
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}
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int DecodedText::snr()
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{
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int i1=_string.indexOf(" ")+1;
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return _string.mid(i1,3).toInt();
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}
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float DecodedText::dt()
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{
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return _string.mid(column_dt,5).toFloat();
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}
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/*
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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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// find and extract any report. Returns true if this is a standard message
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bool DecodedText::report(QString const& myBaseCall, QString const& dxBaseCall, /*mod*/QString& report)
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{
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QString msg=_string.mid(column_qsoText).trimmed();
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if(msg.length() < 1) return false;
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msg = msg.left (22).remove (QRegularExpression {"[<>]"});
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int i1=msg.indexOf('\r');
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if (i1>0)
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msg=msg.left (i1-1);
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bool b = stdmsg_ ((msg + " ").toLatin1().constData(),22); // stdmsg is a fortran routine that packs the text, unpacks it and compares the result
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QStringList w=msg.split(" ",QString::SkipEmptyParts);
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if(w.size ()
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&& b && (w[0] == myBaseCall
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|| w[0].endsWith ("/" + myBaseCall)
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|| w[0].startsWith (myBaseCall + "/")
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|| (w.size () > 1 && !dxBaseCall.isEmpty ()
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&& (w[1] == dxBaseCall
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|| w[1].endsWith ("/" + dxBaseCall)
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|| w[1].startsWith (dxBaseCall + "/")))))
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{
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QString tt="";
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if(w.size() > 2) tt=w[2];
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bool ok;
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i1=tt.toInt(&ok);
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if (ok and i1>=-50 and i1<50)
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{
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report = tt;
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}
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else
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{
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if (tt.mid(0,1)=="R")
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{
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i1=tt.mid(1).toInt(&ok);
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if(ok and i1>=-50 and i1<50)
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{
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report = tt.mid(1);
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}
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}
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}
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}
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return b;
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}
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// get the first text word, usually the call
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QString DecodedText::call()
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{
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auto call = _string;
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call = call.replace (QRegularExpression {" CQ ([A-Z]{2,2}|[0-9]{3,3}) "}, " CQ_\\1 ").mid (column_qsoText);
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int i = call.indexOf(" ");
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return call.mid(0,i);
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}
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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 DecodedText::deCallAndGrid(/*out*/QString& call, QString& grid)
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{
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auto msg = _string;
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if(msg.mid(4,1)!=" ") msg=msg.mid(0,4)+msg.mid(6,-1); //Remove seconds from UTC
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msg = msg.replace (QRegularExpression {" CQ ([A-Z]{2,2}|[0-9]{3,3}) "}, " CQ_\\1 ").mid (column_qsoText);
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int i1 = msg.indexOf (" ");
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call = msg.mid (i1 + 1);
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int i2 = call.indexOf (" ");
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if (" R " == call.mid (i2, 3)) // MSK144 contest mode report
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{
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grid = call.mid (i2 + 3, 4);
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}
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else
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{
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grid = call.mid (i2 + 1, 4);
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}
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call = call.left (i2).replace (">", "");
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}
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int DecodedText::timeInSeconds()
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{
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return 60*_string.mid(column_time,2).toInt() + _string.mid(2,2).toInt();
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}
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/*
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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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QString DecodedText::report() // returns a string of the SNR field with a leading + or - followed by two digits
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{
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int sr = snr();
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if (sr<-50)
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sr = -50;
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else
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if (sr > 49)
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sr = 49;
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QString rpt;
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rpt.sprintf("%d",abs(sr));
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if (sr > 9)
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rpt = "+" + rpt;
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else
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if (sr >= 0)
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rpt = "+0" + rpt;
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else
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if (sr >= -9)
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rpt = "-0" + rpt;
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else
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rpt = "-" + rpt;
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return rpt;
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}
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