| 9 | {} |
| 10 | |
| 11 | void NavtexModel::sendMessage(QChar txIdent, QChar subjectIndicator, |
| 12 | const QString& msgText, std::optional<uint> serialNum) |
| 13 | { |
| 14 | // Format per FlexLib v4.2.18: |
| 15 | // navtex send tx_ident=<C> subject_indicator=<C> [serial_num=<N>] msg_text="..." |
| 16 | QString cmd = QString("navtex send tx_ident=%1 subject_indicator=%2") |
| 17 | .arg(txIdent) |
| 18 | .arg(subjectIndicator); |
| 19 | if (serialNum.has_value()) { |
| 20 | cmd += QString(" serial_num=%1").arg(serialNum.value()); |
| 21 | } |
| 22 | // Quote-escape so an embedded `"` in the user's text doesn't break the |
| 23 | // radio's command parser. Backslash needs escaping first (otherwise the |
| 24 | // replacement double-escapes existing backslashes). |
| 25 | QString escaped = msgText; |
| 26 | escaped.replace('\\', "\\\\"); |
| 27 | escaped.replace('"', "\\\""); |
| 28 | cmd += QString(" msg_text=\"%1\"").arg(escaped); |
| 29 | |
| 30 | int seq = m_nextSeq++; |
| 31 | |
| 32 | // Track as pending until radio responds with index |
| 33 | NavtexMsg msg; |
| 34 | msg.txIdent = txIdent; |
| 35 | msg.subjectIndicator = subjectIndicator; |
| 36 | msg.msgText = msgText; |
| 37 | msg.status = NavtexMsgStatus::Pending; |
| 38 | if (serialNum.has_value()) { |
| 39 | msg.serialNum = serialNum.value(); |
| 40 | } |
| 41 | m_pendingMsgs[seq] = msg; |
| 42 | |
| 43 | emit replyCommandReady(cmd, seq); |
| 44 | } |
| 45 | |
| 46 | void NavtexModel::handleSendResponse(int seq, uint respVal, const QString& indexStr) |
| 47 | { |