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#include "decodedtext.h"
#include <QStringList>
#include <QDebug>
#include "moc_decodedtext.cpp"
#include "qt_helpers.hpp"
//#include <QRegularExpression>
extern "C" { bool stdmsg_(char const * msg, fortran_charlen_t); }
namespace
{
QRegularExpression words_re {R"(^(?:(?<word1>(?:CQ|DE|QRZ)(?:\s?DX|\s(?:[A-Z]{1,4}|\d{3}))|...|[A-Z0-9/]+)\s)(?:(?<word2>[A-Z0-9/]+)(?:\s(?<word3>[-+A-Z0-9]+)(?:\s(?<word4>(?:OOO|(?!RR73)[A-R]{2}[0-9]{2})))?)?)?)"};
}
DecodedText::DecodedText (QString const& the_string, QObject *parent)
: QObject {parent}
,string_ {the_string.left (the_string.indexOf (QChar::Nbsp))} // discard appended info
// : string_ {"185415 4 0.2 950 ~ CQ 5B/SQ9UM"}
, padding_ {string_.indexOf (" ") > 4 ? 2 : 0} // allow for
// seconds
, message_ {string_.mid (column_qsoText + padding_).trimmed ()}
, is_standard_ {false}
{
if (!message_.isEmpty ())
{
debug_translation_.clear();
debug_translation_.insert("partial loss of data",tr("partial loss of data"));
debug_translation_.insert("ALLCALL7.TXT is too short or broken?",tr("ALLCALL7.TXT is too short or broken?"));
debug_translation_.insert("nQSOProgress",tr("nQSOProgress"));
debug_translation_.insert("input signal low rms",tr("input signal low rms"));
debug_translation_.insert("audio gap detected",tr("audio gap detected"));
debug_translation_.insert("nfqso is out of bandwidth",tr("nfqso is out of bandwidth"));
message_ = message_.left (24).remove (QRegularExpression {"[<>]"});
int i1 = message_.indexOf ('\r');
if (i1 > 0)
{
message_ = message_.left (i1 - 1);
}
if (message_.contains (QRegularExpression {"^(CQ|QRZ)\\s"}))
{
// TODO this magic position 16 is guaranteed to be after the
// last space in a decoded CQ or QRZ message but before any
// appended DXCC entity name or worked before information
auto eom_pos = message_.indexOf (' ', 16);
// we always want at least the characters to position 16
if (eom_pos < 16) eom_pos = message_.size () - 1;
// remove DXCC entity and worked B4 status. TODO need a better way to do this
message_ = message_.left (eom_pos + 1);
}
// stdmsg is a fortran routine that packs the text, unpacks it
// and compares the result
auto message_c_string = message_.toLocal8Bit ();
message_c_string += QByteArray {37 - message_c_string.size (), ' '};
is_standard_ = stdmsg_ (message_c_string.constData (),37);
}
};
QString DecodedText::string()
{
if (isDebug()) {
return string_.left(1 + column_snr + padding_) + debug_translation_.value(string_.mid(1 + column_snr + padding_,46 - column_snr).trimmed(),string_.mid(1 + column_snr + padding_,46 -column_snr).trimmed());
}
else
return string_;
}
QString DecodedText::CQersCall(QString& grid,QString& tyyp)
{
// QRegularExpression callsign_re {R"(^(CQ|DE|QRZ)(\s?DX|\s([A-Z]{1,4}|\d{3}))?\s(?<callsign>(([2-9]{0,1}[A-Z]{1,2}[0-9]{0,1}[/]{1}){0,1})[2-9]{0,1}[A-Z]{1,2}[0-9]{1,4}[A-Z]{1,6}([A-Z0-9/]{1,4}){0,1})(?:\s(?<grid>[A-R]{2}[0-9]{2})?)?)"};
QRegularExpression callsign_re {R"(^(CQ|DE|QRZ)(\s?(?<tyyp>([A-Z]{1,4}|\d{3}))?)?\s(?<callsign>(([2-9]{0,1}[A-Z]{1,2}[0-9]{0,2}[/]{1}){0,1})[2-9]{0,1}[A-Z]{1,2}[0-9]{1,4}[A-Z]{0,6}([A-Z0-9/]{1,7}){0,1})(\s?(?<grid>[A-R]{2}[0-9]{2})?)?)"};
auto const& match = callsign_re.match (message_);
grid = match.captured ("grid");
tyyp = match.captured ("tyyp");
if (tyyp == "CQ" || tyyp == "LP" || tyyp == "POTA" || tyyp == "SOTA" || tyyp == "IOTA") tyyp = "";
else if (tyyp == "908") tyyp = "JA";
else if (tyyp == "ASIA") tyyp = "AS";
else if (tyyp == "USA") tyyp = "K";
if (tyyp.size() > 2) return "";
else return match.captured ("callsign");
}
bool DecodedText::isHint()
{
return string_.mid(47 + padding_,1) == "*" || string_.mid(47 + padding_,1) == "°" || string_.mid(47 + padding_,1) == "^" ;
}
bool DecodedText::isWrong()
{
return string_.mid(47 + padding_,1) == "?";
}
bool DecodedText::isNonStd1()
{
return string_.mid(47 + padding_,1) == ",";
}
bool DecodedText::isNonStd2()
{
return string_.mid(47 + padding_,1) == ".";
}
bool DecodedText::isDebug()
{
return string_.mid(47 + padding_,1) == "d";
}
bool DecodedText::isDXped()
{
return string_.mid(47 + padding_,1) == "1";
}
bool DecodedText::isEnd()
{
return message_.indexOf(" RRR") >= 0 || message_.indexOf(" RR73") >= 0 || message_.indexOf(" 73") >= 0;
}
bool DecodedText::isFin()
{
return message_.indexOf(" RR73") >= 0 || message_.indexOf(" 73") >= 0;
}
bool DecodedText::isJT65()
{
return string_.indexOf("#") == column_mode + padding_;
}
bool DecodedText::isJT9()
{
return string_.indexOf("@") == column_mode + padding_;
}
bool DecodedText::isTX()
{
int i = string_.indexOf("Tx");
return (i >= 0 && i < 15); // TODO guessing those numbers. Does Tx ever move?
}
int DecodedText::frequencyOffset()
{
return string_.mid(column_freq + padding_,4).toInt();
}
int DecodedText::snr()
{
int i1=string_.indexOf(" ")+1;
return string_.mid(i1,3).toInt();
}
float DecodedText::dt()
{
return string_.mid(column_dt + padding_,5).toFloat();
}
/*
2343 -11 0.8 1259 # YV6BFE F6GUU R-08
2343 -19 0.3 718 # VE6WQ SQ2NIJ -14
2343 -7 0.3 815 # KK4DSD W7VP -16
2343 -13 0.1 3627 @ CT1FBK IK5YZT R+02
0605 Tx 1259 # CQ VK3ACF QF22
*/
// find and extract any report. Returns true if this is a standard message
bool DecodedText::report(QString const& myBaseCall, QString const& dxBaseCall, /*mod*/QString& report, QString& type)
{
bool ret = is_standard_;
QStringList w=message_.split(" ",SkipEmptyParts);
if(w.size ()
&& (w[0] == myBaseCall
|| w[0] == "DE"
|| w[0].endsWith ("/" + myBaseCall)
|| w[0].startsWith (myBaseCall + "/"))
&& (dxBaseCall.isEmpty () || (w.size () > 1
&& (w[1] == dxBaseCall
|| w[1].endsWith ("/" + dxBaseCall)
|| w[1].startsWith (dxBaseCall + "/")))))
{
QString tt="";
if(w.size() > 2) {
tt=w[2];
ret = true;
}
bool ok;
auto i1=tt.toInt(&ok);
if (ok and i1>=-50 and i1<50)
{
report = tt;
type = "";
}
else
{
if (tt.left(1)=="R")
{
i1=tt.mid(1).toInt(&ok);
if(ok and i1>=-50 and i1<50)
{
report = tt.mid(1);
type = tt.left(1);
}
}
}
}
return ret;
}
// get the first text word, usually the call
QString DecodedText::call()
{
auto call = words_re.match (message_).captured ("word1");
if (!_callRe.match(call).hasMatch() || call.contains("TU73") > 0 || call.contains("73GL") > 0) {
call = "";
}
return call;
/* auto call = string_;
call = call.replace (_cqLongerRe, " CQ_\\1 ").mid (column_qsoText + padding_);
int i = call.indexOf(" ");
if (_callRe.match(call.left(i)).hasMatch() && string_.mid (0, i).contains("TU73") == 0 && string_.mid (0, i).contains("73GL") == 0) {
return call.left(i);
} else {
return call.left(0);
}*/
}
// get the second word, most likely the de call and the third word, most likely grid
void DecodedText::deCallAndGrid(/*out*/QString& call, QString& grid)
{
auto const& match = words_re.match (message_);
call = match.captured ("word2");
grid = match.captured ("word3");
if ("R" == grid) grid = match.captured ("word4");
if(match.captured("word1")=="CQ" and call.length()>=3 and call.length()<=4
and !call.contains(QRegExp("[0-9]"))) {
//Second word has length 3 or 4 and contains no digits
call = match.captured ("word3");
grid = match.captured ("word4");
}
if (!_callRe.match(call).hasMatch() || _gridRe.match(call).hasMatch() || call.contains("TU73") > 0 || call.contains("73GL") > 0) {
call = "";
}
if (!_gridRe.match(grid).hasMatch()) {
grid = "";
}
/* auto msg = string_;
msg = msg.replace (_cqLongerRe, " CQ_\\1 ").mid (column_qsoText + padding_);
msg = msg.trimmed();
int i1 = msg.indexOf(" ");
call = msg.mid(i1+1);
int i2 = call.indexOf(" ");
if (_gridRe.match(call.mid(i2+1,4)).hasMatch() && call.mid(i2+1,4) != "RR73") {
grid = call.mid(i2+1,4);
}
call = call.left(i2).replace(">","");
if (!_callRe.match(call).hasMatch() || call.contains("TU73") > 0 || call.contains("73GL") > 0) {
call = "";
}*/
}
unsigned DecodedText::timeInSeconds() const
{
return 3600 * string_.mid (column_time, 2).toUInt ()
+ 60 * string_.mid (column_time + 2, 2).toUInt()
+ (padding_ ? string_.mid (column_time + 2 + padding_, 2).toUInt () : 0U);
}
/*
2343 -11 0.8 1259 # YV6BFE F6GUU R-08
2343 -19 0.3 718 # VE6WQ SQ2NIJ -14
2343 -7 0.3 815 # KK4DSD W7VP -16
2343 -13 0.1 3627 @ CT1FBK IK5YZT R+02
0605 Tx 1259 # CQ VK3ACF QF22
*/
QString DecodedText::report() // returns a string of the SNR field with a leading + or - followed by two digits
{
int sr = snr();
if (sr<-50)
sr = -50;
else
if (sr > 49)
sr = 49;
QString rpt;
rpt = QString::asprintf("%d",qAbs(sr));
if (sr > 9)
rpt = "+" + rpt;
else
if (sr >= 0)
rpt = "+0" + rpt;
else
if (sr >= -9)
rpt = "-0" + rpt;
else
rpt = "-" + rpt;
return rpt;
}
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