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Fixed compound callsigns and directed messages (SNR reports)

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This commit is contained in:
Jordan Sherer 2018-10-16 16:11:28 -04:00
parent 2da25c3171
commit 4a87edc4c7
1 changed files with 26 additions and 17 deletions
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43
varicode.cpp
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@ -96,10 +96,10 @@ QMap<int, int> checksum_cmds = {
};
QString callsign_pattern = QString("(?<callsign>[A-Z0-9/]+)");
QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:BEACON (ACK|REQ)|AGN[?]|QSL[?]|HW CPY[?]|APRS[:]|QRZ[?]|(?:ACK|73|YES|NO|SNR|QSL|RR|HEARING|FB|QTH|QTC|GRID)(?= |$)|[?@&$%#^> ]))?");
QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:BEACON (ACK|REQ)|AGN[?]|QSL[?]|HW CPY[?]|APRS[:]|QRZ[?]|(?:(?:ACK|73|YES|NO|SNR|QSL|RR|HEARING|FB|QTH|QTC|GRID)(?=[ ]|$))|[?@&$%#^> ]))?");
QString optional_grid_pattern = QString("(?<grid>\\s?[A-R]{2}[0-9]{2})?");
QString optional_extended_grid_pattern = QString("^(?<grid>\\s?(?:[A-R]{2}[0-9]{2}(?:[A-X]{2}(?:[0-9]{2})?)*))?");
QString optional_num_pattern = QString("(?<num>(?<=SNR|HEARING|BEACON ACK)\\s?[-+]?(?:3[01]|[0-2]?[0-9]))?");
QString optional_num_pattern = QString("(?<num>(?<=SNR|BEACON ACK)\\s?[-+]?(?:3[01]|[0-2]?[0-9]))?");
QRegularExpression directed_re("^" +
callsign_pattern +
@ -108,13 +108,13 @@ QRegularExpression directed_re("^" +
QRegularExpression beacon_re(R"(^\s*(?<type>CQCQCQ|CQ QRPP?|CQ DX|CQ TEST|CQ( CQ){0,2}|BEACON)(?:\s(?<grid>[A-R]{2}[0-9]{2}))?\b)");
QRegularExpression compound_re("^\\s*[<]" +
QRegularExpression compound_re("^\\s*[`]" +
callsign_pattern +
"(?<extra>" +
optional_grid_pattern +
optional_grid_pattern + // there's a reason this is first (see: buildMessageFrames)
optional_cmd_pattern +
optional_num_pattern +
")[>]");
")");
QMap<QString, QString> hufftable = {
// char code weight
@ -333,7 +333,7 @@ QStringList Varicode::parseCallsigns(QString const &input){
if(!match.hasMatch()){
continue;
}
QString callsign = match.captured("callsign");
QString callsign = match.captured("callsign").trimmed();
QRegularExpression m(grid_pattern);
if(m.match(callsign).hasMatch()){
continue;
@ -1021,6 +1021,7 @@ QString Varicode::packCompoundMessage(QString const &text, int *n){
qDebug() << "trying to pack compound message" << text;
auto parsedText = compound_re.match(text);
if(!parsedText.hasMatch()){
qDebug() << "no match for compound message";
if(n) *n = 0;
return frame;
}
@ -1061,6 +1062,8 @@ QString Varicode::packCompoundMessage(QString const &text, int *n){
quint8 type = FrameCompound;
quint16 extra = nmaxgrid;
qDebug() << "try pack cmd" << cmd << directed_cmds.contains(cmd) << Varicode::isCommandAllowed(cmd);
if (!cmd.isEmpty() && directed_cmds.contains(cmd) && Varicode::isCommandAllowed(cmd)){
bool packedNum = false;
qint8 inum = Varicode::packNum(num, nullptr);
@ -1206,7 +1209,7 @@ QString Varicode::packDirectedMessage(const QString &text, const QString &callsi
QString from = callsign;
QString to = match.captured("callsign");
QString cmd = match.captured("cmd");
QString num = match.captured("num").trimmed();
QString num = match.captured("num");
// ensure we have a directed command
if(cmd.isEmpty()){
@ -1240,8 +1243,11 @@ QString Varicode::packDirectedMessage(const QString &text, const QString &callsi
}
// packing general number...
quint8 inum = Varicode::packNum(num, nullptr);
if(pNum) *pNum = num;
bool numOK = false;
quint8 inum = Varicode::packNum(num.trimmed(), &numOK);
if(numOK){
if(pNum) *pNum = num;
}
quint32 packed_from = Varicode::packCallsign(from);
quint32 packed_to = Varicode::packCallsign(to);
@ -1251,12 +1257,15 @@ QString Varicode::packDirectedMessage(const QString &text, const QString &callsi
return frame;
}
QString cmdOut;
quint8 packed_cmd = 0;
if(directed_cmds.contains(cmd)){
packed_cmd = directed_cmds[cmd];
cmdOut = cmd;
packed_cmd = directed_cmds[cmdOut];
}
if(directed_cmds.contains(cmd.trimmed())){
packed_cmd = directed_cmds[cmd.trimmed()];
cmdOut = cmd.trimmed();
packed_cmd = directed_cmds[cmdOut];
}
quint8 packed_flag = FrameDirected;
quint8 packed_extra = inum;
@ -1269,7 +1278,7 @@ QString Varicode::packDirectedMessage(const QString &text, const QString &callsi
Varicode::intToBits(packed_cmd % 32, 5)
);
if(pCmd) *pCmd = cmd;
if(pCmd) *pCmd = cmdOut;
if(n) *n = match.captured(0).length();
return Varicode::pack72bits(Varicode::bitsToInt(bits), packed_extra % 64);
}
@ -1501,8 +1510,8 @@ QStringList Varicode::buildMessageFrames(
#if AUTO_PREPEND_DIRECTED
// see if we need to prepend the directed call to the line...
// if we have a selected call and the text doesn't start with that call...
// and if this isn't a raw message (starting with "<")... then...
if(!selectedCall.isEmpty() && !line.startsWith(selectedCall) && !line.startsWith("<")){
// and if this isn't a raw message (starting with "`")... then...
if(!selectedCall.isEmpty() && !line.startsWith(selectedCall) && !line.startsWith("`")){
auto calls = Varicode::parseCallsigns(line);
bool lineStartsWithBaseCall = (
@ -1512,7 +1521,7 @@ QStringList Varicode::buildMessageFrames(
Varicode::startsWithCQ(line)
);
bool lineStartsWithStandardCall = !calls.isEmpty() && line.startsWith(calls.first());
bool lineStartsWithStandardCall = !calls.isEmpty() && line.startsWith(calls.first()) && calls.first().length() > 2;
if(lineStartsWithBaseCall || lineStartsWithStandardCall){
// pass
@ -1622,14 +1631,14 @@ QStringList Varicode::buildMessageFrames(
bool shouldUseStandardFrame = true;
if(compound || dirToCompound){
// Cases 1, 2, 3 all send a standard compound frame first...
QString deCompoundMessage = QString("<%1 %2>").arg(mycall).arg(mygrid);
QString deCompoundMessage = QString("`%1 %2").arg(mycall).arg(mygrid);
QString deCompoundFrame = Varicode::packCompoundMessage(deCompoundMessage, nullptr);
if(!deCompoundFrame.isEmpty()){
frames.append(deCompoundFrame);
}
// Followed, by a standard OR compound directed message...
QString dirCompoundMessage = QString("<%1%2%3>").arg(dirTo).arg(dirCmd).arg(dirNum);
QString dirCompoundMessage = QString("`%1%2%3").arg(dirTo).arg(dirCmd).arg(dirNum); //.replace(" ", " ");
QString dirCompoundFrame = Varicode::packCompoundMessage(dirCompoundMessage, nullptr);
if(!dirCompoundFrame.isEmpty()){
frames.append(dirCompoundFrame);