Updated listCopyReverse to support older versions of Qt

APRSISClient.cpp

@@ -0,0 +1,258 @@
+#include "APRSISClient.h"
+
+#include <cmath>
+
+#include "Radio.hpp"
+#include "varicode.h"
+
+
+
+APRSISClient::APRSISClient(QString host, quint16 port, QObject *parent):
+    QTcpSocket(parent),
+    m_host(host),
+    m_port(port)
+{
+    connect(&m_timer, &QTimer::timeout, this, &APRSISClient::sendReports);
+    m_timer.setInterval(60*1000); // every minute
+    m_timer.start();
+}
+
+quint32 APRSISClient::hashCallsign(QString callsign){
+    // based on: https://github.com/hessu/aprsc/blob/master/src/passcode.c
+    QByteArray rootCall = QString(callsign.split("-").first().toUpper()).toLocal8Bit() + '\0';
+    quint32 hash = 0x73E2;
+
+    int i = 0;
+    int len = rootCall.length();
+
+    while(i+1 < len){
+        hash ^= rootCall.at(i) << 8;
+        hash ^= rootCall.at(i+1);
+        i += 2;
+    }
+
+    return hash & 0x7FFF;
+}
+
+QString APRSISClient::loginFrame(QString callsign){
+    auto loginFrame = QString("user %1 pass %2 ver %3\n");
+    loginFrame = loginFrame.arg(callsign);
+    loginFrame = loginFrame.arg(hashCallsign(callsign));
+    loginFrame = loginFrame.arg("FT8Call");
+    return loginFrame;
+}
+
+QList<QStringList> findall(QRegularExpression re, QString content){
+    int pos = 0;
+
+    QList<QStringList> all;
+    while(pos < content.length()){
+        auto match = re.match(content, pos);
+        if(!match.hasMatch()){
+            break;
+        }
+
+        all.append(match.capturedTexts());
+        pos = match.capturedEnd();
+    }
+
+    return all;
+}
+
+
+inline long
+floordiv (long num, long den)
+{
+  if (0 < (num^den))
+    return num/den;
+  else
+    {
+      ldiv_t res = ldiv(num,den);
+      return (res.rem)? res.quot-1
+                      : res.quot;
+    }
+}
+
+// convert an arbitrary length grid locator to a high precision lat/lon
+QPair<float, float> APRSISClient::grid2deg(QString locator){
+    QString grid = locator.toUpper();
+
+    float lat = -90;
+    float lon = -90;
+
+    auto lats = findall(QRegularExpression("([A-X])([A-X])"), grid);
+    auto lons = findall(QRegularExpression("(\\d)(\\d)"), grid);
+
+    int valx[22];
+    int valy[22];
+
+    int i = 0;
+    int tot = 0;
+    char A = 'A';
+    foreach(QStringList matched, lats){
+        char x = matched.at(1).at(0).toLatin1();
+        char y = matched.at(2).at(0).toLatin1();
+
+        valx[i*2] = x-A;
+        valy[i*2] = y-A;
+
+        i++;
+        tot++;
+    }
+
+    i = 0;
+    foreach(QStringList matched, lons){
+        int x = matched.at(1).toInt();
+        int y = matched.at(2).toInt();
+        valx[i*2+1]=x;
+        valy[i*2+1]=y;
+
+        i++;
+        tot++;
+    }
+
+    for(int i = 0; i < tot; i++){
+        int x = valx[i];
+        int y = valy[i];
+
+        int z = i - 1;
+        float scale = pow(10, floordiv(-(z-1), 2)) * pow(24, floordiv(-z, 2));
+
+        lon += scale * x;
+        lat += scale * y;
+    }
+
+    lon *= 2;
+
+    return {lat, lon};
+}
+
+// convert an arbitrary length grid locator to a high precision lat/lon in aprs format
+QPair<QString, QString> APRSISClient::grid2aprs(QString grid){
+    auto geo = APRSISClient::grid2deg(grid);
+    auto lat = geo.first;
+    auto lon = geo.second;
+
+    QString latDir = "N";
+    if(lat < 0){
+        lat *= -1;
+        latDir = "S";
+    }
+
+    QString lonDir = "E";
+    if(lon < 0){
+        lon *= -1;
+        lonDir = "W";
+    }
+
+    double iLat, fLat, iLon, fLon, iLatMin, fLatMin, iLonMin, fLonMin, iLatSec, iLonSec;
+    fLat = modf(lat, &iLat);
+    fLon = modf(lon, &iLon);
+
+    fLatMin = modf(fLat * 60, &iLatMin);
+    fLonMin = modf(fLon * 60, &iLonMin);
+
+    iLatSec = round(fLatMin * 60);
+    iLonSec = round(fLonMin * 60);
+
+    if(iLatSec == 60){
+        iLatMin += 1;
+        iLatSec = 0;
+    }
+
+    if(iLonSec == 60){
+        iLonMin += 1;
+        iLonSec = 0;
+    }
+
+    if(iLatMin == 60){
+        iLat += 1;
+        iLatMin = 0;
+    }
+
+    if(iLonMin == 60){
+        iLon += 1;
+        iLonMin = 0;
+    }
+
+    double aprsLat = iLat * 100 + iLatMin + (iLatSec / 60.0);
+    double aprsLon = iLon * 100 + iLonMin + (iLonSec / 60.0);
+
+    return {
+        QString().sprintf("%07.2f%%1", aprsLat).arg(latDir),
+        QString().sprintf("%08.2f%%1", aprsLon).arg(lonDir)
+    };
+}
+
+void APRSISClient::enqueueSpot(QString theircall, QString grid, quint64 frequency, int snr){
+    if(m_localCall.isEmpty()) return;
+
+    auto geo = APRSISClient::grid2aprs(grid);
+    auto spotFrame = QString("%1>%2,APRS,TCPIP*:=%3/%4nFT8CALL %5 %6MHz %7dB\n");
+    spotFrame = spotFrame.arg(theircall);
+    spotFrame = spotFrame.arg(m_localCall);
+    spotFrame = spotFrame.arg(geo.first);
+    spotFrame = spotFrame.arg(geo.second);
+    spotFrame = spotFrame.arg(m_localGrid.left(4));
+    spotFrame = spotFrame.arg(Radio::frequency_MHz_string(frequency));
+    spotFrame = spotFrame.arg(Varicode::formatSNR(snr));
+    enqueueRaw(spotFrame);
+}
+
+void APRSISClient::enqueueMessage(QString tocall, QString message){
+    if(m_localCall.isEmpty()) return;
+
+    auto messageFrame = QString("%1>APRS,TCPIP*::%2:%3\n");
+    messageFrame = messageFrame.arg(m_localCall);
+    messageFrame = messageFrame.arg(tocall + QString(" ").repeated(9-tocall.length()));
+    messageFrame = messageFrame.arg(message);
+    enqueueRaw(messageFrame);
+}
+
+void APRSISClient::enqueueThirdParty(QString theircall, QString payload){
+    auto frame = QString("%1>%2,APRS,TCPIP*:%3\n");
+    frame = frame.arg(theircall);
+    frame = frame.arg(m_localCall);
+    frame = frame.arg(payload);
+    enqueueRaw(frame);
+}
+
+void APRSISClient::enqueueRaw(QString aprsFrame){
+    m_frameQueue.enqueue(aprsFrame);
+}
+
+void APRSISClient::processQueue(bool disconnect){
+    if(m_localCall.isEmpty()) return;
+
+    // 1. connect (and read)
+    // 2. login (and read)
+    // 3. for each raw frame in queue, send
+    // 4. disconnect
+
+    if(state() != QTcpSocket::ConnectedState){
+        connectToHost(m_host, m_port);
+        if(!waitForConnected(5000)){
+            qDebug() << "APRSISClient Connection Error:" << errorString();
+            return;
+        }
+    }
+
+    if(write(loginFrame(m_localCall).toLocal8Bit()) == -1){
+        qDebug() << "APRSISClient Write Login Error:" << errorString();
+        return;
+    }
+
+    while(!m_frameQueue.isEmpty()){
+        if(write(m_frameQueue.head().toLocal8Bit()) == -1){
+            qDebug() << "APRSISClient Write Error:" << errorString();
+            return;
+        }
+
+        auto frame = m_frameQueue.dequeue();
+        qDebug() << "APRISISClient Write:" << frame;
+    }
+
+    if(disconnect){
+        disconnectFromHost();
+    }
+}

APRSISClient.h

@@ -0,0 +1,44 @@
+#ifndef APRSISCLIENT_H
+#define APRSISCLIENT_H
+
+#include <QTcpSocket>
+#include <QQueue>
+#include <QPair>
+#include <QTimer>
+
+class APRSISClient : public QTcpSocket
+{
+public:
+    APRSISClient(QString host, quint16 port, QObject *parent = nullptr);
+
+    static quint32 hashCallsign(QString callsign);
+    static QString loginFrame(QString callsign);
+    static QPair<float, float> grid2deg(QString grid);
+    static QPair<QString, QString> grid2aprs(QString grid);
+
+    void setLocalStation(QString mycall, QString mygrid){
+        m_localCall = mycall;
+        m_localGrid = mygrid;
+    }
+
+    void enqueueSpot(QString theircall, QString grid, quint64 frequency, int snr);
+    void enqueueMessage(QString tocall, QString message);
+    void enqueueThirdParty(QString theircall, QString payload);
+    void enqueueRaw(QString aprsFrame);
+
+    void processQueue(bool disconnect=false);
+
+public slots:
+    void sendReports(){ processQueue(true); }
+
+private:
+    QString m_localCall;
+    QString m_localGrid;
+
+    QQueue<QString> m_frameQueue;
+    QString m_host;
+    quint16 m_port;
+    QTimer m_timer;
+};
+
+#endif // APRSISCLIENT_H

CMakeLists.txt

@@ -304,6 +304,8 @@ set (wsjtx_CXXSRCS
   messageaveraging.cpp
   WsprTxScheduler.cpp
   varicode.cpp
+  SelfDestructMessageBox.cpp
+  APRSISClient.cpp
   mainwindow.cpp
   Configuration.cpp
   main.cpp

Configuration.cpp

@@ -196,11 +196,14 @@ namespace
   int const combo_box_item_disabled (0);
 
 //  QRegExp message_alphabet {"[- A-Za-z0-9+./?]*"};
-  QRegExp message_alphabet {"[- @A-Za-z0-9+./?#<>]*"};
+  QRegExp message_alphabet {"[^\\x00-\\x1F]*"};
 
   // Magic numbers for file validation
   constexpr quint32 qrg_magic {0xadbccbdb};
-  constexpr quint32 qrg_version {100}; // M.mm
+  constexpr quint32 qrg_version {102}; // M.mm
+
+  // Bump this versioned key every time we need to "reset" our working frequencies...
+  const char * versionedFrequenciesSettingsKey = "FrequenciesForRegionModes_01";
 }
 
 
@@ -451,6 +454,7 @@ private:
   Q_SLOT void on_PTT_method_button_group_buttonClicked (int);
   Q_SLOT void on_station_message_line_edit_textChanged(QString const&);
   Q_SLOT void on_qth_message_line_edit_textChanged(QString const&);
+  Q_SLOT void on_reply_message_line_edit_textChanged(QString const&);
   Q_SLOT void on_add_macro_line_edit_editingFinished ();
   Q_SLOT void delete_macro ();
   void delete_selected_macros (QModelIndexList);
@@ -553,14 +557,15 @@ private:
   QString my_station_;
   int my_dBm_;
   QString my_qth_;
+  QString reply_;
   int callsign_aging_;
   int activity_aging_;
   QColor color_CQ_;
   QColor next_color_CQ_;
   QColor color_MyCall_;
   QColor next_color_MyCall_;
-  QColor color_TxMsg_;
-  QColor next_color_TxMsg_;
+  QColor color_ReceivedMsg_;
+  QColor next_color_ReceivedMsg_;
   QColor color_DXCC_;
   QColor next_color_DXCC_;
   QColor color_NewCall_;
@@ -573,11 +578,12 @@ private:
   double txDelay_;
   bool id_after_73_;
   bool tx_QSY_allowed_;
-  bool spot_to_psk_reporter_;
+  bool spot_to_reporting_networks_;
+  bool transmit_directed_;
   bool autoreply_off_at_startup_;
   bool monitor_off_at_startup_;
   bool monitor_last_used_;
-  bool log_as_RTTY_;
+  bool log_as_DATA_;
   bool report_in_comments_;
   bool prompt_to_log_;
   bool insert_blank_;
@@ -612,6 +618,7 @@ private:
   bool accept_udp_requests_;
   bool udpWindowToFront_;
   bool udpWindowRestore_;
+  bool udpEnabled_;
   DataMode data_mode_;
   bool pwrBandTxMemory_;
   bool pwrBandTuneMemory_;
@@ -660,7 +667,7 @@ bool Configuration::use_dynamic_grid() const {return m_->use_dynamic_info_; }
 QString Configuration::my_callsign () const {return m_->my_callsign_;}
 QColor Configuration::color_CQ () const {return m_->color_CQ_;}
 QColor Configuration::color_MyCall () const {return m_->color_MyCall_;}
-QColor Configuration::color_TxMsg () const {return m_->color_TxMsg_;}
+QColor Configuration::color_ReceivedMsg () const {return m_->color_ReceivedMsg_;}
 QColor Configuration::color_DXCC () const {return m_->color_DXCC_;}
 QColor Configuration::color_NewCall () const {return m_->color_NewCall_;}
 QFont Configuration::text_font () const {return m_->font_;}
@@ -673,23 +680,24 @@ double Configuration::txDelay() const {return m_->txDelay_;}
 qint32 Configuration::RxBandwidth() const {return m_->RxBandwidth_;}
 bool Configuration::id_after_73 () const {return m_->id_after_73_;}
 bool Configuration::tx_QSY_allowed () const {return m_->tx_QSY_allowed_;}
-bool Configuration::spot_to_psk_reporter () const
+bool Configuration::spot_to_reporting_networks () const
 {
   // rig must be open and working to spot externally
-  return is_transceiver_online () && m_->spot_to_psk_reporter_;
+  return is_transceiver_online () && m_->spot_to_reporting_networks_;
 }
-void Configuration::set_spot_to_psk_reporter (bool spot)
+void Configuration::set_spot_to_reporting_networks (bool spot)
 {
-    if(m_->spot_to_psk_reporter_ != spot){
-        m_->spot_to_psk_reporter_ = spot;
+    if(m_->spot_to_reporting_networks_ != spot){
+        m_->spot_to_reporting_networks_ = spot;
         m_->write_settings();
     }
 }
 
+bool Configuration::transmit_directed() const { return m_->transmit_directed_; }
 bool Configuration::autoreply_off_at_startup () const {return m_->autoreply_off_at_startup_;}
 bool Configuration::monitor_off_at_startup () const {return m_->monitor_off_at_startup_;}
 bool Configuration::monitor_last_used () const {return m_->rig_is_dummy_ || m_->monitor_last_used_;}
-bool Configuration::log_as_RTTY () const {return m_->log_as_RTTY_;}
+bool Configuration::log_as_DATA () const {return m_->log_as_DATA_;}
 bool Configuration::report_in_comments () const {return m_->report_in_comments_;}
 bool Configuration::prompt_to_log () const {return m_->prompt_to_log_;}
 bool Configuration::insert_blank () const {return m_->insert_blank_;}
@@ -720,6 +728,7 @@ auto Configuration::n1mm_server_port () const -> port_type {return m_->n1mm_serv
 bool Configuration::broadcast_to_n1mm () const {return m_->broadcast_to_n1mm_;}
 bool Configuration::udpWindowToFront () const {return m_->udpWindowToFront_;}
 bool Configuration::udpWindowRestore () const {return m_->udpWindowRestore_;}
+bool Configuration::udpEnabled () const {return m_->udpEnabled_;}
 Bands * Configuration::bands () {return &m_->bands_;}
 Bands const * Configuration::bands () const {return &m_->bands_;}
 StationList * Configuration::stations () {return &m_->stations_;}
@@ -865,6 +874,11 @@ QString Configuration::my_qth() const
     return m_->my_qth_;
 }
 
+QString Configuration::reply() const
+{
+    return m_->reply_;
+}
+
 int Configuration::callsign_aging() const
 {
     return m_->callsign_aging_;
@@ -987,6 +1001,15 @@ Configuration::impl::impl (Configuration * self, QDir const& temp_directory,
         throw std::runtime_error {"Failed to create samples directory"};
       }
 
+    QString messages_dir {"messages"};
+    if (!default_save_directory_.mkpath (messages_dir))
+      {
+        MessageBox::critical_message (this, tr ("Failed to create messages directory"),
+                                      tr ("path: \"%1\"")
+                                      .arg (default_save_directory_.absoluteFilePath (messages_dir)));
+        throw std::runtime_error {"Failed to create messages directory"};
+      }
+
     // copy in any new sample files to the sample directory
     QDir dest_dir {default_save_directory_};
     dest_dir.cd (samples_dir);
@@ -1012,10 +1035,11 @@ Configuration::impl::impl (Configuration * self, QDir const& temp_directory,
   // validation
   //
   ui_->callsign_line_edit->setValidator (new CallsignValidator {this});
-  ui_->grid_line_edit->setValidator (new MaidenheadLocatorValidator {this});
+  ui_->grid_line_edit->setValidator (new MaidenheadLocatorValidator {this, MaidenheadLocatorValidator::Length::doubleextended});
   ui_->add_macro_line_edit->setValidator (new QRegExpValidator {message_alphabet, this});
   ui_->station_message_line_edit->setValidator (new QRegExpValidator {message_alphabet, this});
   ui_->qth_message_line_edit->setValidator (new QRegExpValidator {message_alphabet, this});
+  ui_->reply_message_line_edit->setValidator (new QRegExpValidator {message_alphabet, this});
 
   ui_->udp_server_port_spin_box->setMinimum (1);
   ui_->udp_server_port_spin_box->setMaximum (std::numeric_limits<port_type>::max ());
@@ -1235,15 +1259,16 @@ void Configuration::impl::initialize_models ()
   ui_->grid_line_edit->setPalette (pal);
   ui_->auto_switch_bands_check_box->setChecked(auto_switch_bands_);
   ui_->callsign_line_edit->setText (my_callsign_);
-  ui_->grid_line_edit->setText (my_grid_);
+  ui_->grid_line_edit->setText (my_grid_.toUpper());
   ui_->callsign_aging_spin_box->setValue(callsign_aging_);
   ui_->activity_aging_spin_box->setValue(activity_aging_);
   ui_->station_message_line_edit->setText (my_station_.toUpper());
   ui_->qth_message_line_edit->setText (my_qth_.toUpper());
+  ui_->reply_message_line_edit->setText (reply_.toUpper());
   ui_->use_dynamic_grid->setChecked(use_dynamic_info_);
   ui_->labCQ->setStyleSheet(QString("background: %1").arg(color_CQ_.name()));
   ui_->labMyCall->setStyleSheet(QString("background: %1").arg(color_MyCall_.name()));
-  ui_->labTx->setStyleSheet(QString("background: %1").arg(color_TxMsg_.name()));
+  ui_->labTx->setStyleSheet(QString("background: %1").arg(color_ReceivedMsg_.name()));
   ui_->labDXCC->setStyleSheet(QString("background: %1").arg(color_DXCC_.name()));
   ui_->labNewCall->setStyleSheet(QString("background: %1").arg(color_NewCall_.name()));
   ui_->CW_id_interval_spin_box->setValue (id_interval_);  
@@ -1257,11 +1282,12 @@ void Configuration::impl::initialize_models ()
   ui_->azel_path_display_label->setText (azel_directory_.absolutePath ());
   ui_->CW_id_after_73_check_box->setChecked (id_after_73_);
   ui_->tx_QSY_check_box->setChecked (tx_QSY_allowed_);
-  ui_->psk_reporter_check_box->setChecked (spot_to_psk_reporter_);
+  ui_->psk_reporter_check_box->setChecked (spot_to_reporting_networks_);
+  ui_->transmit_directed_check_box->setChecked(transmit_directed_);
   ui_->autoreply_off_check_box->setChecked (autoreply_off_at_startup_);
   ui_->monitor_off_check_box->setChecked (monitor_off_at_startup_);
   ui_->monitor_last_used_check_box->setChecked (monitor_last_used_);
-  ui_->log_as_RTTY_check_box->setChecked (log_as_RTTY_);
+  ui_->log_as_RTTY_check_box->setChecked (log_as_DATA_);
   ui_->stations_table_view->setEnabled(ui_->auto_switch_bands_check_box->isChecked());
   ui_->report_in_comments_check_box->setChecked (report_in_comments_);
   ui_->prompt_to_log_check_box->setChecked (prompt_to_log_);
@@ -1319,6 +1345,7 @@ void Configuration::impl::initialize_models ()
   ui_->n1mm_server_port_spin_box->setValue (n1mm_server_port_);
   ui_->enable_n1mm_broadcast_check_box->setChecked (broadcast_to_n1mm_);
   ui_->udpWindowToFront->setChecked(udpWindowToFront_);
+  ui_->udpEnable->setChecked(udpEnabled_);
   ui_->udpWindowRestore->setChecked(udpWindowRestore_);
   ui_->calibration_intercept_spin_box->setValue (calibration_.intercept);
   ui_->calibration_slope_ppm_spin_box->setValue (calibration_.slope_ppm);
@@ -1367,9 +1394,10 @@ void Configuration::impl::read_settings ()
   callsign_aging_ = settings_->value ("CallsignAging", 0).toInt ();
   activity_aging_ = settings_->value ("ActivityAging", 2).toInt ();
   my_qth_ = settings_->value("MyQTH", QString {}).toString();
+  reply_ = settings_->value("Reply", QString {"HW CPY?"}).toString();
   next_color_CQ_ = color_CQ_ = settings_->value("colorCQ","#66ff66").toString();
   next_color_MyCall_ = color_MyCall_ = settings_->value("colorMyCall","#ff6666").toString();
-  next_color_TxMsg_ = color_TxMsg_ = settings_->value("colorTxMsg","#ffff00").toString();
+  next_color_ReceivedMsg_ = color_ReceivedMsg_ = settings_->value("colorReceivedMsg","#ffeaa7").toString();
   next_color_DXCC_ = color_DXCC_ = settings_->value("colorDXCC","#ff00ff").toString();
   next_color_NewCall_ = color_NewCall_ = settings_->value("colorNewCall","#ffaaff").toString();
 
@@ -1460,10 +1488,11 @@ void Configuration::impl::read_settings ()
 
   type_2_msg_gen_ = settings_->value ("Type2MsgGen", QVariant::fromValue (Configuration::type_2_msg_3_full)).value<Configuration::Type2MsgGen> ();
 
+  transmit_directed_ = settings_->value ("TransmitDirected", true).toBool();
   autoreply_off_at_startup_ = settings_->value ("AutoreplyOFF", false).toBool ();
   monitor_off_at_startup_ = settings_->value ("MonitorOFF", false).toBool ();
   monitor_last_used_ = settings_->value ("MonitorLastUsed", false).toBool ();
-  spot_to_psk_reporter_ = settings_->value ("PSKReporter", false).toBool ();
+  spot_to_reporting_networks_ = settings_->value ("PSKReporter", true).toBool ();
   id_after_73_ = settings_->value ("After73", false).toBool ();
   tx_QSY_allowed_ = settings_->value ("TxQSYAllowed", false).toBool ();
   use_dynamic_info_ = settings_->value ("AutoGrid", false).toBool ();
@@ -1474,9 +1503,9 @@ void Configuration::impl::read_settings ()
 
   region_ = settings_->value ("Region", QVariant::fromValue (IARURegions::ALL)).value<IARURegions::Region> ();
 
-  if (settings_->contains ("FrequenciesForRegionModes"))
+  if (settings_->contains (versionedFrequenciesSettingsKey))
     {
-      auto const& v = settings_->value ("FrequenciesForRegionModes");
+      auto const& v = settings_->value (versionedFrequenciesSettingsKey);
       if (v.isValid ())
         {
           frequencies_.frequency_list (v.value<FrequencyList_v2::FrequencyItems> ());
@@ -1493,7 +1522,7 @@ void Configuration::impl::read_settings ()
 
   stations_.station_list (settings_->value ("stations").value<StationList::Stations> ());
 
-  log_as_RTTY_ = settings_->value ("toRTTY", false).toBool ();
+  log_as_DATA_ = settings_->value ("toRTTY", false).toBool ();
   report_in_comments_ = settings_->value("dBtoComments", false).toBool ();
   rig_params_.rig_name = settings_->value ("Rig", TransceiverFactory::basic_transceiver_name_).toString ();
   rig_is_dummy_ = TransceiverFactory::basic_transceiver_name_ == rig_params_.rig_name;
@@ -1520,7 +1549,7 @@ void Configuration::impl::read_settings ()
   miles_ = settings_->value ("Miles", false).toBool ();
   quick_call_ = settings_->value ("QuickCall", false).toBool ();
   disable_TX_on_73_ = settings_->value ("73TxDisable", false).toBool ();
-  beacon_ = settings_->value ("TxBeacon", 15).toInt ();
+  beacon_ = settings_->value ("TxBeacon", 30).toInt ();
   watchdog_ = settings_->value ("TxWatchdog", 0).toInt ();
   TX_messages_ = settings_->value ("Tx2QSO", true).toBool ();
   enable_VHF_features_ = settings_->value("VHFUHF",false).toBool ();
@@ -1540,6 +1569,7 @@ void Configuration::impl::read_settings ()
   n1mm_server_port_ = settings_->value ("N1MMServerPort", 2333).toUInt ();
   broadcast_to_n1mm_ = settings_->value ("BroadcastToN1MM", false).toBool ();
   accept_udp_requests_ = settings_->value ("AcceptUDPRequests", false).toBool ();
+  udpEnabled_ = settings_->value("UDPEnabled", false).toBool();
   udpWindowToFront_ = settings_->value ("udpWindowToFront",false).toBool ();
   udpWindowRestore_ = settings_->value ("udpWindowRestore",false).toBool ();
   calibration_.intercept = settings_->value ("CalibrationIntercept", 0.).toDouble ();
@@ -1558,11 +1588,12 @@ void Configuration::impl::write_settings ()
   settings_->setValue ("MyStation", my_station_);
   settings_->setValue ("MyPower", my_dBm_);
   settings_->setValue ("MyQTH", my_qth_);
+  settings_->setValue ("Reply", reply_);
   settings_->setValue ("CallsignAging", callsign_aging_);
   settings_->setValue ("ActivityAging", activity_aging_);
   settings_->setValue("colorCQ",color_CQ_);
   settings_->setValue("colorMyCall",color_MyCall_);
-  settings_->setValue("colorTxMsg",color_TxMsg_);
+  settings_->setValue("colorReceivedMsg",color_ReceivedMsg_);
   settings_->setValue("colorDXCC",color_DXCC_);
   settings_->setValue("colorNewCall",color_NewCall_);
   settings_->setValue ("Font", font_.toString ());
@@ -1598,16 +1629,17 @@ void Configuration::impl::write_settings ()
   settings_->setValue ("AudioInputChannel", AudioDevice::toString (audio_input_channel_));
   settings_->setValue ("AudioOutputChannel", AudioDevice::toString (audio_output_channel_));
   settings_->setValue ("Type2MsgGen", QVariant::fromValue (type_2_msg_gen_));
+  settings_->setValue ("TransmitDirected", transmit_directed_);
   settings_->setValue ("AutoreplyOFF", autoreply_off_at_startup_);
   settings_->setValue ("MonitorOFF", monitor_off_at_startup_);
   settings_->setValue ("MonitorLastUsed", monitor_last_used_);
-  settings_->setValue ("PSKReporter", spot_to_psk_reporter_);
+  settings_->setValue ("PSKReporter", spot_to_reporting_networks_);
   settings_->setValue ("After73", id_after_73_);
   settings_->setValue ("TxQSYAllowed", tx_QSY_allowed_);
   settings_->setValue ("Macros", macros_.stringList ());
-  settings_->setValue ("FrequenciesForRegionModes", QVariant::fromValue (frequencies_.frequency_list ()));
+  settings_->setValue (versionedFrequenciesSettingsKey, QVariant::fromValue (frequencies_.frequency_list ()));
   settings_->setValue ("stations", QVariant::fromValue (stations_.station_list ()));
-  settings_->setValue ("toRTTY", log_as_RTTY_);
+  settings_->setValue ("toRTTY", log_as_DATA_);
   settings_->setValue ("dBtoComments", report_in_comments_);
   settings_->setValue ("Rig", rig_params_.rig_name);
   settings_->setValue ("CATNetworkPort", rig_params_.network_port);
@@ -1651,6 +1683,7 @@ void Configuration::impl::write_settings ()
   settings_->setValue ("N1MMServerPort", n1mm_server_port_);
   settings_->setValue ("BroadcastToN1MM", broadcast_to_n1mm_);
   settings_->setValue ("AcceptUDPRequests", accept_udp_requests_);
+  settings_->setValue ("UDPEnabled", udpEnabled_);
   settings_->setValue ("udpWindowToFront", udpWindowToFront_);
   settings_->setValue ("udpWindowRestore", udpWindowRestore_);
   settings_->setValue ("CalibrationIntercept", calibration_.intercept);
@@ -1928,10 +1961,12 @@ void Configuration::impl::accept ()
 
   color_CQ_ = next_color_CQ_;
   color_MyCall_ = next_color_MyCall_;
-  color_TxMsg_ = next_color_TxMsg_;
+  color_ReceivedMsg_ = next_color_ReceivedMsg_;
   color_DXCC_ = next_color_DXCC_;
   color_NewCall_ = next_color_NewCall_;
 
+  Q_EMIT self_->colors_changed();
+
   rig_params_ = temp_rig_params; // now we can go live with the rig
                                  // related configuration parameters
   rig_is_dummy_ = TransceiverFactory::basic_transceiver_name_ == rig_params_.rig_name;
@@ -2014,11 +2049,12 @@ void Configuration::impl::accept ()
   my_callsign_ = ui_->callsign_line_edit->text ();
   my_grid_ = ui_->grid_line_edit->text ();
   my_station_ = ui_->station_message_line_edit->text().toUpper();
+  reply_ = ui_->reply_message_line_edit->text().toUpper();
   my_dBm_ = ui_->station_power_combo_box->currentData().toInt();
   my_qth_ = ui_->qth_message_line_edit->text().toUpper();
   callsign_aging_ = ui_->callsign_aging_spin_box->value();
   activity_aging_ = ui_->activity_aging_spin_box->value();
-  spot_to_psk_reporter_ = ui_->psk_reporter_check_box->isChecked ();
+  spot_to_reporting_networks_ = ui_->psk_reporter_check_box->isChecked ();
   id_interval_ = ui_->CW_id_interval_spin_box->value ();
   ntrials_ = ui_->sbNtrials->value ();
   txDelay_ = ui_->sbTxDelay->value ();
@@ -2027,11 +2063,12 @@ void Configuration::impl::accept ()
   RxBandwidth_ = ui_->sbBandwidth->value ();
   id_after_73_ = ui_->CW_id_after_73_check_box->isChecked ();
   tx_QSY_allowed_ = ui_->tx_QSY_check_box->isChecked ();
+  transmit_directed_ = ui_->transmit_directed_check_box->isChecked();
   autoreply_off_at_startup_ = ui_->autoreply_off_check_box->isChecked ();
   monitor_off_at_startup_ = ui_->monitor_off_check_box->isChecked ();
   monitor_last_used_ = ui_->monitor_last_used_check_box->isChecked ();
   type_2_msg_gen_ = static_cast<Type2MsgGen> (ui_->type_2_msg_gen_combo_box->currentIndex ());
-  log_as_RTTY_ = ui_->log_as_RTTY_check_box->isChecked ();
+  log_as_DATA_ = ui_->log_as_RTTY_check_box->isChecked ();
   report_in_comments_ = ui_->report_in_comments_check_box->isChecked ();
   prompt_to_log_ = ui_->prompt_to_log_check_box->isChecked ();
   insert_blank_ = ui_->insert_blank_check_box->isChecked ();
@@ -2060,11 +2097,15 @@ void Configuration::impl::accept ()
   pwrBandTxMemory_ = ui_->checkBoxPwrBandTxMemory->isChecked ();
   pwrBandTuneMemory_ = ui_->checkBoxPwrBandTuneMemory->isChecked ();
   opCall_=ui_->opCallEntry->text();
+
+  auto newUdpEnabled = ui_->udpEnable->isChecked();
   auto new_server = ui_->udp_server_line_edit->text ();
-  if (new_server != udp_server_name_)
+  if (new_server != udp_server_name_ || newUdpEnabled != udpEnabled_)
     {
       udp_server_name_ = new_server;
-      Q_EMIT self_->udp_server_changed (new_server);
+      udpEnabled_ = newUdpEnabled;
+
+      Q_EMIT self_->udp_server_changed (udpEnabled_ ? new_server : "");
     }
 
   auto new_port = ui_->udp_server_port_spin_box->value ();
@@ -2073,7 +2114,7 @@ void Configuration::impl::accept ()
       udp_server_port_ = new_port;
       Q_EMIT self_->udp_server_port_changed (new_port);
     }
-  
+
   accept_udp_requests_ = ui_->accept_udp_requests_check_box->isChecked ();
   auto new_n1mm_server = ui_->n1mm_server_name_line_edit->text ();
   n1mm_server_name_ = new_n1mm_server;
@@ -2084,6 +2125,7 @@ void Configuration::impl::accept ()
   udpWindowToFront_ = ui_->udpWindowToFront->isChecked ();
   udpWindowRestore_ = ui_->udpWindowRestore->isChecked ();
 
+
   if (macros_.stringList () != next_macros_.stringList ())
     {
       macros_.setStringList (next_macros_.stringList ());
@@ -2101,6 +2143,8 @@ void Configuration::impl::accept ()
     {
       stations_.station_list(next_stations_.station_list ());
       stations_.sort (StationList::switch_at_column);
+
+      Q_EMIT self_->band_schedule_changed(this->stations_);
     }
 
   if (ui_->use_dynamic_grid->isChecked() && !use_dynamic_info_ )
@@ -2143,7 +2187,7 @@ void Configuration::impl::on_font_push_button_clicked ()
 
 void Configuration::impl::on_pbCQmsg_clicked()
 {
-  auto new_color = QColorDialog::getColor(next_color_CQ_, this, "CQ Messages Color");
+  auto new_color = QColorDialog::getColor(next_color_CQ_, this, "CQ and BEACON Messages Color");
   if (new_color.isValid ())
     {
       next_color_CQ_ = new_color;
@@ -2153,7 +2197,7 @@ void Configuration::impl::on_pbCQmsg_clicked()
 
 void Configuration::impl::on_pbMyCall_clicked()
 {
-  auto new_color = QColorDialog::getColor(next_color_MyCall_, this, "My Call Messages Color");
+  auto new_color = QColorDialog::getColor(next_color_MyCall_, this, "Directed Messages Color");
   if (new_color.isValid ())
     {
       next_color_MyCall_ = new_color;
@@ -2163,11 +2207,11 @@ void Configuration::impl::on_pbMyCall_clicked()
 
 void Configuration::impl::on_pbTxMsg_clicked()
 {
-  auto new_color = QColorDialog::getColor(next_color_TxMsg_, this, "Tx Messages Color");
+  auto new_color = QColorDialog::getColor(next_color_ReceivedMsg_, this, "Received Messages Textarea Color");
   if (new_color.isValid ())
     {
-      next_color_TxMsg_ = new_color;
-      ui_->labTx->setStyleSheet(QString("background: %1").arg(next_color_TxMsg_.name()));
+      next_color_ReceivedMsg_ = new_color;
+      ui_->labTx->setStyleSheet(QString("background: %1").arg(next_color_ReceivedMsg_.name()));
     }
 }
 
@@ -2194,7 +2238,7 @@ void Configuration::impl::on_pbNewCall_clicked()
 void Configuration::impl::on_decoded_text_font_push_button_clicked ()
 {
   next_decoded_text_font_ = QFontDialog::getFont (0, decoded_text_font_ , this
-                                                  , tr ("WSJT-X Decoded Text Font Chooser")
+                                                  , tr ("Font Chooser")
 #if QT_VERSION >= 0x050201
                                                   , QFontDialog::MonospacedFonts
 #endif
@@ -2318,6 +2362,14 @@ void Configuration::impl::on_qth_message_line_edit_textChanged(QString const &te
   }
 }
 
+void Configuration::impl::on_reply_message_line_edit_textChanged(QString const &text)
+{
+  QString upper = text.toUpper();
+  if(text != upper){
+    ui_->reply_message_line_edit->setText (upper);
+  }
+}
+
 void Configuration::impl::on_add_macro_line_edit_editingFinished ()
 {
   ui_->add_macro_line_edit->setText (ui_->add_macro_line_edit->text ().toUpper ());

Configuration.hpp

@@ -102,6 +102,7 @@ public:
   int activity_aging() const;
   int callsign_aging() const;
   QString my_qth () const;
+  QString reply () const;
   QFont text_font () const;
   QFont decoded_text_font () const;
   qint32 id_interval () const;
@@ -112,12 +113,13 @@ public:
   double txDelay() const;
   bool id_after_73 () const;
   bool tx_QSY_allowed () const;
-  bool spot_to_psk_reporter () const;
-  void set_spot_to_psk_reporter (bool);
+  bool spot_to_reporting_networks () const;
+  void set_spot_to_reporting_networks (bool);
+  bool transmit_directed() const;
   bool autoreply_off_at_startup () const;
   bool monitor_off_at_startup () const;
   bool monitor_last_used () const;
-  bool log_as_RTTY () const;
+  bool log_as_DATA () const;
   bool report_in_comments () const;
   bool prompt_to_log () const;
   bool insert_blank () const;
@@ -156,6 +158,7 @@ public:
   bool accept_udp_requests () const;
   bool udpWindowToFront () const;
   bool udpWindowRestore () const;
+  bool udpEnabled () const;
   Bands * bands ();
   Bands const * bands () const;
   IARURegions::Region region () const;
@@ -172,7 +175,7 @@ public:
   Type2MsgGen type_2_msg_gen () const;
   QColor color_CQ () const;
   QColor color_MyCall () const;
-  QColor color_TxMsg () const;
+  QColor color_ReceivedMsg () const;
   QColor color_DXCC () const;
   QColor color_NewCall () const;
   bool pwrBandTxMemory () const;
@@ -267,6 +270,7 @@ public:
   //
   Q_SIGNAL void text_font_changed (QFont);
   Q_SIGNAL void decoded_text_font_changed (QFont);
+  Q_SIGNAL void colors_changed ();
 
   //
   // This signal is emitted when the UDP server changes
@@ -274,6 +278,8 @@ public:
   Q_SIGNAL void udp_server_changed (QString const& udp_server);
   Q_SIGNAL void udp_server_port_changed (port_type server_port);
 
+  // This signal is emitted when the band schedule changes
+  Q_SIGNAL void band_schedule_changed (StationList &stations);
 
   //
   // These signals are emitted and reflect transceiver state changes

FrequencyList.cpp

@@ -26,16 +26,16 @@ namespace
 {
   FrequencyList_v2::FrequencyItems const default_frequency_list =
     {
-      { 1838000, Modes::FT8CALL, IARURegions::ALL}, // 2 below
-      { 3580000, Modes::FT8CALL, IARURegions::ALL}, // 7 above
-      { 7080000, Modes::FT8CALL, IARURegions::ALL}, // 7 above
+      { 1842000, Modes::FT8CALL, IARURegions::ALL}, // 2 above
+      { 3578000, Modes::FT8CALL, IARURegions::ALL}, // 5 above
+      { 7078000, Modes::FT8CALL, IARURegions::ALL}, // 4 above
       {10130000, Modes::FT8CALL, IARURegions::ALL}, // 6 below
-      {14080000, Modes::FT8CALL, IARURegions::ALL}, // 6 above
+      {14078000, Modes::FT8CALL, IARURegions::ALL}, // 4 above
       {18104000, Modes::FT8CALL, IARURegions::ALL}, // 4 above
-      {21080000, Modes::FT8CALL, IARURegions::ALL}, // 6 above
-      {24920000, Modes::FT8CALL, IARURegions::ALL}, // 5 above
-      {28080000, Modes::FT8CALL, IARURegions::ALL}, // 6 above
-      {50300000, Modes::FT8CALL, IARURegions::ALL}, // 13 below
+      {21078000, Modes::FT8CALL, IARURegions::ALL}, // 4 above
+      {24922000, Modes::FT8CALL, IARURegions::ALL}, // 9 above
+      {28078000, Modes::FT8CALL, IARURegions::ALL}, // 4 above
+      {50318000, Modes::FT8CALL, IARURegions::ALL}, // 5 above
     };
 }
 

MaidenheadLocatorValidator.hpp

@@ -11,7 +11,7 @@ class MaidenheadLocatorValidator final
   : public QValidator
 {
 public:
-  enum class Length {field = 2, square = 4, subsquare = 6, extended = 8};
+  enum class Length {field = 2, square = 4, subsquare = 6, extended = 8, doubleextended = 16};
   MaidenheadLocatorValidator (QObject * parent = nullptr
                               , Length length = Length::subsquare
                               , Length required = Length::square);

MessageClient.cpp

@@ -329,6 +329,7 @@ auto MessageClient::server_port () const -> port_type
 
 void MessageClient::set_server (QString const& server)
 {
+    qDebug() << "server changed to" << server;
   m_->server_.clear ();
   m_->server_string_ = server;
   if (!server.isEmpty ())

SelfDestructMessageBox.cpp

@@ -0,0 +1,40 @@
+#include "SelfDestructMessageBox.h"
+
+SelfDestructMessageBox::SelfDestructMessageBox(
+        int timeout,
+        const QString& title,
+        const QString& text,
+        QMessageBox::Icon icon,
+        QMessageBox::StandardButtons buttons,
+        QMessageBox::StandardButton defaultButton,
+        QWidget* parent,
+        Qt::WindowFlags flags)
+  : QMessageBox(icon, title, text, buttons, parent, flags),
+    m_timeout(timeout),
+    m_text(text)
+{
+    connect(&m_timer, &QTimer::timeout, this, &SelfDestructMessageBox::tick);
+    m_timer.setInterval(1000);
+
+    setDefaultButton(defaultButton);
+    connect(this->defaultButton(), &QPushButton::clicked, this, &SelfDestructMessageBox::accept);
+}
+
+void SelfDestructMessageBox::showEvent(QShowEvent* event)
+{
+    tick();
+    m_timer.start();
+    QMessageBox::showEvent(event);
+}
+
+void SelfDestructMessageBox::tick(){
+    m_timeout--;
+
+    if(m_timeout){
+        setText(m_text.arg(m_timeout));
+        return;
+    }
+
+    m_timer.stop();
+    accept();
+}

SelfDestructMessageBox.h

@@ -0,0 +1,35 @@
+#ifndef SELFDESTRUCTMESSAGEBOX_H
+#define SELFDESTRUCTMESSAGEBOX_H
+
+#include <QWidget>
+#include <QMessageBox>
+#include <QPushButton>
+#include <QString>
+#include <QTimer>
+
+class SelfDestructMessageBox : public QMessageBox
+{
+    Q_OBJECT
+
+public:
+    SelfDestructMessageBox(int timeout,
+                           const QString& title,
+                           const QString& text,
+                           QMessageBox::Icon icon,
+                           QMessageBox::StandardButtons buttons = QMessageBox::Ok | QMessageBox::Cancel,
+                           QMessageBox::StandardButton defaultButton = QMessageBox::Ok,
+                           QWidget* parent = nullptr,
+                           Qt::WindowFlags flags = 0);
+
+    void showEvent(QShowEvent* event) override;
+
+private slots:
+    void tick();
+
+private:
+    int m_timeout;
+    QString m_text;
+    QTimer m_timer;
+};
+
+#endif // SELFDESTRUCTMESSAGEBOX_H

Versions.cmake

@@ -1,6 +1,6 @@
 # Version number components
 set (WSJTX_VERSION_MAJOR 0)
-set (WSJTX_VERSION_MINOR 4)
-set (WSJTX_VERSION_PATCH 1)
+set (WSJTX_VERSION_MINOR 5)
+set (WSJTX_VERSION_PATCH 0)
 set (WSJTX_RC 0)		 # release candidate number, comment out or zero for development versions
 set (WSJTX_VERSION_IS_RELEASE 0) # set to 1 for final release build

aprs.py

@@ -0,0 +1,69 @@
+import socket
+
+KKEY = 0x73e2
+
+def do_hash(callsign):
+    rootCall = callsign.split("-")[0].upper() + '\0'
+    
+    hash = KKEY
+    i = 0
+    length = len(rootCall)
+    
+    while (i+1 < length):
+        hash ^= ord(rootCall[i])<<8
+        hash ^= ord(rootCall[i+1])
+        i += 2
+    
+    return int(hash & 0x7fff)
+
+HOST = 'rotate.aprs2.net'
+PORT = 14580
+
+print "Connecting..."
+
+s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+s.connect((HOST, PORT))
+
+print "Connected..."
+
+data = s.recv(1024)
+print data
+
+call = 'KN4CRD'
+pw = do_hash(call)
+ver = "FT8Call"
+
+login = "user {} pass {} ver {}\n".format(call, pw, ver)
+s.send(login)
+
+print "Login sent...", login
+
+data = s.recv(1024)
+print data
+
+if 0:
+    message = "KN4CRD>OH8STN,APRS,TCPIP*::EMAIL-2  :KN4CRD@GMAIL.COM TESTING!{04}\n"
+    s.send(message)
+
+if 0:
+    message = "{}>APRS,TCPIP*::EMAIL-2  :kn4crd@gmail.com testing456{{01}}\n".format(call)
+    message = "KN4CRD>APRS,TCPIP*::EMAIL-2  :KN4CRD@GMAIL.COM TESTING!{02}\n"
+    s.send(message)
+
+if 0:
+    payload = ":This is a test message"
+    message = "{}>APRS,TCPIP*::{}   {}\n".format(call, call, payload)
+    s.send(message)
+if 1:
+    position = "=3352.45N/08422.71Wn"
+    status = "FT8CALL VIA XX9XXX/XXXX 14.082500MHz -20dB"
+    payload = "".join((position, status))
+    message = "{}>OH8STN,APRS,TCPIP*:{}\n".format(call, payload)
+    s.send(message)
+
+print "Spot sent...", message
+
+data = s.recv(1024)
+print data
+
+s.close()

displaytext.cpp

@@ -277,7 +277,7 @@ void DisplayText::displayDecodedText(DecodedText const& decodedText, QString con
 
 
 void DisplayText::displayTransmittedText(QString text, QString modeTx, qint32 txFreq,
-                                         QColor color_TxMsg, bool bFastMode)
+                                         QColor color_ReceivedMsg, bool bFastMode)
 {
     QString t1=" @  ";
     if(modeTx=="FT8") t1=" ~  ";
@@ -297,7 +297,7 @@ void DisplayText::displayTransmittedText(QString text, QString modeTx, qint32 tx
       t = QDateTime::currentDateTimeUtc().toString("hhmm") + \
         "  Tx      " + t2 + t1 + text;
     }
-    appendText (t, color_TxMsg);
+    appendText (t, color_ReceivedMsg);
 }
 
 void DisplayText::displayQSY(QString text)

displaytext.h

@@ -26,7 +26,7 @@ public:
         LogBook const& logBook, QColor color_CQ, QColor color_MyCall,
         QColor color_DXCC, QColor color_NewCall, bool ppfx, bool bCQonly=false);
   void displayTransmittedText(QString text, QString modeTx, qint32 txFreq,
-			      QColor color_TxMsg, bool bFastMode);
+			      QColor color_ReceivedMsg, bool bFastMode);
   void displayQSY(QString text);
   void displayFoxToBeCalled(QString t, QColor bg);
 

logqso.cpp

@@ -75,7 +75,7 @@ void LogQSO::initLogQSO(QString const& hisCall, QString const& hisGrid, QString
     if(rptRcvd!="") t+="  Rcvd: " + rptRcvd;
     ui->comments->setText(t);
   }
-  if(toRTTY) mode="RTTY";
+  if(toRTTY) mode="DATA";
   ui->mode->setText(mode);
   ui->sent->setText(rptSent);
   ui->rcvd->setText(rptRcvd);

mainwindow.h

@@ -44,6 +44,7 @@
 #include "qpriorityqueue.h"
 #include "varicode.h"
 #include "MessageClient.hpp"
+#include "APRSISClient.h"
 
 #define NUM_JT4_SYMBOLS 206                //(72+31)*2, embedded sync
 #define NUM_JT65_SYMBOLS 126               //63 data + 63 sync
@@ -132,14 +133,19 @@ public slots:
 
   void logCallActivity(CallDetail d, bool spot=true);
   QString lookupCallInCompoundCache(QString const &call);
+  void cacheActivity(QString key);
+  void restoreActivity(QString key);
   void clearActivity();
   void displayTextForFreq(QString text, int freq, QDateTime date, bool isTx, bool isNewLine, bool isLast);
+  void writeNoticeTextToUI(QDateTime date, QString text);
   int writeMessageTextToUI(QDateTime date, QString text, int freq, bool bold, int block=-1);
-  void addMessageText(QString text, bool clear=false);
+  bool isMessageQueuedForTransmit();
+  void addMessageText(QString text, bool clear=false, bool selectFirstPlaceholder=false);
   void enqueueMessage(int priority, QString message, int freq, Callback c);
   void resetMessage();
   void resetMessageUI();
   void restoreMessage();
+  bool ensureCallsignSet(bool alert=true);
   void createMessage(QString const& text);
   void createMessageTransmitQueue(QString const& text);
   void resetMessageTransmitQueue();
@@ -164,7 +170,7 @@ private slots:
   void on_actionShow_Waterfall_triggered(bool checked);
   void on_actionReset_Window_Sizes_triggered();
   void on_actionSettings_triggered();
-  void preparePSKReporter();
+  void prepareSpotting();
   void on_spotButton_clicked(bool checked);
   void on_monitorButton_clicked (bool);
   void on_actionAbout_triggered();
@@ -252,9 +258,14 @@ private slots:
   void on_rbFreeText_clicked(bool checked);
   void on_clearAction_triggered(QObject * sender);
   void on_cqMacroButton_clicked();
-  void on_qtcMacroButton_clicked();
+  void on_replyMacroButton_clicked();
   void on_qthMacroButton_clicked();
-  void buildQueryMenu(QMenu *);
+  void setSortBy(QString key, QString value);
+  QString getSortBy(QString key, QString defaultValue);
+  void buildSortByMenu(QMenu * menu, QString key, QString defaultValue, QList<QPair<QString, QString> > values);
+  void buildBandActivitySortByMenu(QMenu * menu);
+  void buildCallActivitySortByMenu(QMenu * menu);
+  void buildQueryMenu(QMenu *, QString callsign);
   void on_queryButton_pressed();
   void on_macrosMacroButton_pressed();
   void on_tableWidgetRXAll_cellClicked(int row, int col);
@@ -277,7 +288,7 @@ private slots:
   void pauseBacon();
   void checkBacon();
   void prepareBacon();
-  QString calculateDistance(QString const& grid);
+  QString calculateDistance(QString const& grid, int *pDistance=nullptr);
   void on_rptSpinBox_valueChanged(int n);
   void killFile();
   void on_tuneButton_clicked (bool);
@@ -353,6 +364,7 @@ private slots:
   void on_sbMax_dB_valueChanged(int n);
   void on_pbFoxReset_clicked();
   void on_comboBoxHoundSort_activated (int index);
+  void expiry_warning_message ();
   void not_GA_warning_message ();
 
 private:
@@ -722,6 +734,12 @@ private:
       }
   };
 
+  struct CachedDirectedType {
+      bool isAllcall;
+      QDateTime date;
+  };
+
+  QMap<QString, QVariant> m_sortCache; // table key -> sort by
   QPriorityQueue<PrioritizedMessage> m_txMessageQueue; // messages to be sent
   QQueue<QString> m_txFrameQueue; // frames to be sent
   QQueue<ActivityDetail> m_rxActivityQueue; // all rx activity queue
@@ -730,12 +748,17 @@ private:
   QMap<QString, QString> m_compoundCallCache; // base callsign -> compound callsign
   QCache<QString, QDateTime> m_txAllcallCommandCache; // callsign -> last tx
   QCache<int, QDateTime> m_rxRecentCache; // freq -> last rx
-  QCache<int, QDateTime> m_rxDirectedCache; // freq -> last directed rx
+  QCache<int, CachedDirectedType> m_rxDirectedCache; // freq -> last directed rx
   QCache<QString, int> m_rxCallCache; // call -> last freq seen
   QMap<int, int> m_rxFrameBlockNumbers; // freq -> block
   QMap<int, QList<ActivityDetail>> m_bandActivity; // freq -> [(text, last timestamp), ...]
   QMap<int, MessageBuffer> m_messageBuffer; // freq -> (cmd, [frames, ...])
   QMap<QString, CallDetail> m_callActivity; // call -> (last freq, last timestamp)
+
+  QMap<QString, QMap<QString, CallDetail>> m_callActivityCache; // band -> call activity
+  QMap<QString, QMap<int, QList<ActivityDetail>>> m_bandActivityCache; // band -> band activity
+  QMap<QString, QString> m_rxTextCache; // band -> rx text
+
   QSet<QString> m_callSeenBeacon; // call
   int m_previousFreq;
   bool m_shouldRestoreFreq;
@@ -791,6 +814,7 @@ private:
   QTimer m_heartbeat;
   MessageClient * m_messageClient;
   PSK_Reporter *psk_Reporter;
+  APRSISClient * m_aprsClient;
   DisplayManual m_manual;
   QHash<QString, QVariant> m_pwrBandTxMemory; // Remembers power level by band
   QHash<QString, QVariant> m_pwrBandTuneMemory; // Remembers power level by band for tuning
@@ -817,8 +841,10 @@ private:
   void transmit (double snr = 99.);
   void rigFailure (QString const& reason);
   void pskSetLocal ();
+  void aprsSetLocal ();
   void pskPost(DecodedText const& decodedtext);
   void pskLogReport(QString mode, int offset, int snr, QString callsign, QString grid);
+  void aprsLogReport(int offset, int snr, QString callsign, QString grid);
   Radio::Frequency dialFrequency();
   void displayDialFrequency ();
   void transmitDisplay (bool);
@@ -834,8 +860,8 @@ private:
   QString callsignSelected();
   bool isRecentOffset(int offset);
   void markOffsetRecent(int offset);
-  bool isDirectedOffset(int offset);
-  void markOffsetDirected(int offset);
+  bool isDirectedOffset(int offset, bool *pIsAllCall);
+  void markOffsetDirected(int offset, bool isAllCall);
   void processActivity(bool force=false);
   void processRxActivity();
   void processCompoundActivity();

mainwindow.ui

@@ -221,7 +221,7 @@ QPushButton[oob="true"] {
 </string>
                 </property>
                 <property name="text">
-                 <string>14.074 000</string>
+                 <string>14.078 000</string>
                 </property>
                 <property name="flat">
                  <bool>true</bool>
@@ -508,6 +508,9 @@ color : white;
                    <height>30</height>
                   </size>
                  </property>
+                 <property name="toolTip">
+                  <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable or disable the receiver&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                 </property>
                  <property name="styleSheet">
                   <string notr="true">QPushButton {
 font-family: helvetica;
@@ -640,6 +643,9 @@ background-color: yellow;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="toolTip">
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Transmit a tuning tone&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                </property>
                 <property name="styleSheet">
                  <string notr="true">QPushButton {
 font-family: helvetica;
@@ -701,6 +707,9 @@ background-color: yellow;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="toolTip">
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable or disable automatic station replies to directed queries&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                </property>
                 <property name="styleSheet">
                  <string notr="true">QPushButton {
 font-family: helvetica;
@@ -761,6 +770,9 @@ background-color: #6699ff;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="toolTip">
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable or disable spotting of callsigns heard to PSKReporter&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                </property>
                 <property name="styleSheet">
                  <string notr="true">QPushButton {
 font-family: helvetica;
@@ -821,6 +833,9 @@ background-color: #00ff00;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="toolTip">
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enable or disable the automatic beacon&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                </property>
                 <property name="styleSheet">
                  <string notr="true">QPushButton {
 font-family: helvetica;
@@ -881,6 +896,9 @@ background-color: #6699ff;
                   <height>30</height>
                  </size>
                 </property>
+                <property name="toolTip">
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Insert a new entry into the log&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                </property>
                 <property name="styleSheet">
                  <string notr="true">QPushButton {
 font-family: helvetica;
@@ -951,6 +969,9 @@ background-color: #00ff00;
           <pointsize>12</pointsize>
          </font>
         </property>
+        <property name="toolTip">
+         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Received band activity is displayed with time since last heard, SNR, and the text received for each frequency offset in the passband.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+        </property>
         <property name="sizeAdjustPolicy">
          <enum>QAbstractScrollArea::AdjustToContentsOnFirstShow</enum>
         </property>
@@ -1107,6 +1128,9 @@ QTextEdit[transmitting=&quot;true&quot;] {
           <pointsize>12</pointsize>
          </font>
         </property>
+        <property name="toolTip">
+         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Received callsigns are displayed with time since last heard, SNR, and grid locator (if reported).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+        </property>
         <property name="autoScroll">
          <bool>false</bool>
         </property>
@@ -1154,6 +1178,11 @@ QTextEdit[transmitting=&quot;true&quot;] {
           <string>Callsign</string>
          </property>
         </column>
+        <column>
+         <property name="text">
+          <string>Offset</string>
+         </property>
+        </column>
         <column>
          <property name="text">
           <string>Age</string>
@@ -1232,6 +1261,12 @@ QTextEdit[transmitting=&quot;true&quot;] {
             <height>30</height>
            </size>
           </property>
+          <property name="visible">
+           <bool>false</bool>
+          </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Send your station location message&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
           <property name="text">
            <string>QTH</string>
           </property>
@@ -1245,6 +1280,9 @@ QTextEdit[transmitting=&quot;true&quot;] {
             <height>30</height>
            </size>
           </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Send a CQ message&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
           <property name="text">
            <string>CQ</string>
           </property>
@@ -1261,24 +1299,27 @@ QTextEdit[transmitting=&quot;true&quot;] {
             <height>30</height>
            </size>
           </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Stop transmitting&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
           <property name="text">
            <string>Halt</string>
           </property>
          </widget>
         </item>
         <item row="1" column="2">
-         <widget class="QPushButton" name="qtcMacroButton">
+         <widget class="QPushButton" name="replyMacroButton">
           <property name="minimumSize">
            <size>
             <width>0</width>
             <height>30</height>
            </size>
           </property>
-          <property name="visible">
-           <bool>true</bool>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Reply to a CQ&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
           </property>
           <property name="text">
-           <string>QTC</string>
+           <string>Reply</string>
           </property>
          </widget>
         </item>
@@ -1290,6 +1331,9 @@ QTextEdit[transmitting=&quot;true&quot;] {
             <height>30</height>
            </size>
           </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Send a macro&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
           <property name="text">
            <string>Macros</string>
           </property>
@@ -1306,6 +1350,9 @@ QTextEdit[transmitting=&quot;true&quot;] {
             <height>30</height>
            </size>
           </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Start transmitting&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
           <property name="styleSheet">
            <string notr="true">QPushButton:checked {
 background-color: #00ff00;
@@ -1330,6 +1377,9 @@ background:yellow;
             <height>30</height>
            </size>
           </property>
+          <property name="toolTip">
+           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Send a directed message to another station&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+          </property>
           <property name="text">
            <string>Directed</string>
           </property>
@@ -4308,6 +4358,9 @@ list. The list can be maintained in Settings (F2).</string>
     <property name="title">
      <string>Window</string>
     </property>
+    <addaction name="actionSort_Band_Activity"/>
+    <addaction name="actionSort_Call_Activity"/>
+    <addaction name="separator"/>
     <addaction name="actionShow_Band_Activity"/>
     <addaction name="actionShow_Call_Activity"/>
     <addaction name="actionShow_Waterfall"/>
@@ -5003,6 +5056,16 @@ list. The list can be maintained in Settings (F2).</string>
     <string>Reset Window Sizes</string>
    </property>
   </action>
+  <action name="actionSort_Band_Activity">
+   <property name="text">
+    <string>Sort Band Activity...</string>
+   </property>
+  </action>
+  <action name="actionSort_Call_Activity">
+   <property name="text">
+    <string>Sort Call Activity...</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>

plotter.cpp

@@ -50,6 +50,8 @@ CPlotter::CPlotter(QWidget *parent) :                  //CPlotter Constructor
   setAttribute(Qt::WA_NoSystemBackground, true);
   m_bReplot=false;
 
+  setMouseTracking(true);
+
   // contextual pop up menu
   setContextMenuPolicy (Qt::CustomContextMenu);
   connect (this, &QWidget::customContextMenuRequested, [this] (QPoint const& pos) {
@@ -91,8 +93,10 @@ void CPlotter::resizeEvent(QResizeEvent* )                    //resizeEvent()
     m_h1=m_h-m_h2;
 //    m_line=0;
 
-    m_FullOverlayPixmap = QPixmap(m_Size.width(), m_h);
-    m_FullOverlayPixmap.fill(Qt::transparent);
+    m_DialOverlayPixmap = QPixmap(m_Size.width(), m_h);
+    m_DialOverlayPixmap.fill(Qt::transparent);
+    m_HoverOverlayPixmap = QPixmap(m_Size.width(), m_h);
+    m_HoverOverlayPixmap.fill(Qt::transparent);
     m_2DPixmap = QPixmap(m_Size.width(), m_h2);
     m_2DPixmap.fill(Qt::black);
     m_WaterfallPixmap = QPixmap(m_Size.width(), m_h1);
@@ -117,7 +121,12 @@ void CPlotter::paintEvent(QPaintEvent *)                                // paint
   painter.drawPixmap(0,m_h1,m_2DPixmap);
 
   int x = XfromFreq(m_rxFreq);
-  painter.drawPixmap(x,0,m_FullOverlayPixmap);
+  painter.drawPixmap(x,0,m_DialOverlayPixmap);
+
+  if(m_lastMouseX >= 0 && m_lastMouseX != x){
+    painter.drawPixmap(m_lastMouseX, 0, m_HoverOverlayPixmap);
+  }
+
   m_paintEventBusy=false;
 }
 
@@ -329,6 +338,7 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
   QPen penOrange(QColor(255,165,0),3);
   QPen penGreen(Qt::green, 3);                 //Mark Tol range with green line
   QPen penRed(Qt::red, 3);                     //Mark Tx freq with red
+  QPen penYellow(QColor(243, 156, 18), 3);     //Mark band block freq with this pen
   QPainter painter(&m_OverlayPixmap);
   painter.initFrom(this);
   QLinearGradient gradient(0, 0, 0 ,m_h2);     //fill background with gradient
@@ -396,7 +406,7 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
   if(m_freqPerDiv==200) minor=4;
   for( int i=1; i<minor*m_hdivs; i++) {             //minor ticks
     x = i*pixperdiv/minor;
-    painter0.drawLine(x,24,x,30);
+    painter0.drawLine(x,22,x,30);
   }
 
   //draw frequency values
@@ -557,9 +567,17 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
     }
   }
 
+  x1=XfromFreq(0);
+  x2=XfromFreq(500);
+  if(x1<=m_w and x2>0) {
+    painter0.setPen(penYellow);               //Mark bottom of sub-band
+    painter0.drawLine(x1+1,26,x2-2,26);
+    painter0.drawLine(x1+1,28,x2-2,28);
+  }
+
   if(m_mode=="FT8"){
       int fwidth=XfromFreq(m_rxFreq+bw)-XfromFreq(m_rxFreq);
-      QPainter overPainter(&m_FullOverlayPixmap);
+      QPainter overPainter(&m_DialOverlayPixmap);
       overPainter.initFrom(this);
       overPainter.setCompositionMode(QPainter::CompositionMode_Source);
       overPainter.fillRect(0, 0, m_Size.width(), m_h, Qt::transparent);
@@ -571,6 +589,20 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
       overPainter.setPen(penRed);
       overPainter.drawLine(0, 26, fwidth, 26);
       overPainter.drawLine(0, 28, fwidth, 28);
+
+      QPainter hoverPainter(&m_HoverOverlayPixmap);
+      hoverPainter.initFrom(this);
+      hoverPainter.setCompositionMode(QPainter::CompositionMode_Source);
+      hoverPainter.fillRect(0, 0, m_Size.width(), m_h, Qt::transparent);
+      hoverPainter.setPen(QPen(Qt::white));
+      hoverPainter.drawLine(0, 30, 0, m_h);
+      hoverPainter.drawLine(fwidth+1, 30, fwidth+1, m_h);
+
+#if DRAW_FREQ_OVERLAY
+      int f = FreqfromX(m_lastMouseX);
+      hoverPainter.setFont(Font);
+      hoverPainter.drawText(fwidth + 5, m_h, QString("%1").arg(f));
+#endif
   }
 }
 
@@ -692,6 +724,46 @@ void CPlotter::setRxFreq (int x)                               //setRxFreq
 
 int CPlotter::rxFreq() {return m_rxFreq;}                      //rxFreq
 
+void CPlotter::leaveEvent(QEvent *event)
+{
+    m_lastMouseX = -1;
+}
+
+void CPlotter::wheelEvent(QWheelEvent *event){
+    auto delta = event->angleDelta();
+    if(delta.isNull()){
+        event->ignore();
+        return;
+    }
+
+    int newFreq = rxFreq();
+    int dir = delta.y() > 0 ? 1 : -1;
+
+    bool ctrl = (event->modifiers() & Qt::ControlModifier);
+    if(ctrl){
+        newFreq += dir;
+    } else {
+        newFreq = newFreq/10*10 + dir*10;
+    }
+
+    emit setFreq1 (newFreq, newFreq);
+}
+
+void CPlotter::mouseMoveEvent (QMouseEvent * event)
+{
+    int x = event->x();
+    if(x < 0) x = 0;
+    if(x>m_Size.width()) x = m_Size.width();
+
+    m_lastMouseX = x;
+#if DRAW_FREQ_OVERLAY
+    DrawOverlay();
+#endif
+    update();
+
+    event->ignore();
+}
+
 void CPlotter::mouseReleaseEvent (QMouseEvent * event)
 {
   if (Qt::LeftButton == event->button ()) {

plotter.h

@@ -95,6 +95,9 @@ protected:
   //re-implemented widget event handlers
   void paintEvent(QPaintEvent *event) override;
   void resizeEvent(QResizeEvent* event) override;
+  void leaveEvent(QEvent *event) override;
+  void wheelEvent(QWheelEvent *event) override;
+  void mouseMoveEvent(QMouseEvent * event) override;
   void mouseReleaseEvent (QMouseEvent * event) override;
   void mouseDoubleClickEvent (QMouseEvent * event) override;
 
@@ -128,7 +131,8 @@ private:
   qint32  m_ia;
   qint32  m_ib;
 
-  QPixmap m_FullOverlayPixmap;
+  QPixmap m_DialOverlayPixmap;
+  QPixmap m_HoverOverlayPixmap;
   QPixmap m_WaterfallPixmap;
   QPixmap m_2DPixmap;
   QPixmap m_ScalePixmap;
@@ -174,6 +178,7 @@ private:
   qint32  m_startFreq;
   qint32  m_tol;
   qint32  m_j;
+  qint32  m_lastMouseX;
 
   char    m_sutc[6];
 };

varicode.cpp

@@ -30,7 +30,7 @@
 const int nalphabet = 41;
 QString alphabet = {"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ+-./?"}; // alphabet to encode _into_ for FT8 freetext transmission
 QString alphabet72 = {"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-+/?."};
-QString grid_pattern = {R"((?<grid>[A-R]{2}[0-9]{2})+)"};
+QString grid_pattern = {R"((?<grid>[A-X]{2}[0-9]{2}(?:[A-X]{2}(?:[0-9]{2})?)*)+)"};
 QString orig_compound_callsign_pattern = {R"((?<callsign>(\d|[A-Z])+\/?((\d|[A-Z]){2,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?))"};
 QString compound_callsign_pattern = {R"((?<callsign>\b(?<prefix>[A-Z0-9]{1,4}\/)?(?<base>([0-9A-Z])?([0-9A-Z])([0-9])([A-Z])?([A-Z])?([A-Z])?)(?<suffix>\/[A-Z0-9]{1,4})?)\b)"};
 QString pack_callsign_pattern = {R"(([0-9A-Z ])([0-9A-Z])([0-9])([A-Z ])([A-Z ])([A-Z ]))"};
@@ -44,18 +44,28 @@ QMap<QString, int> directed_cmds = {
     {"@",     1  }, // query qth
     {"&",     2  }, // query station message
     {"$",     3  }, // query station(s) heard
+    {"^",     4  }, // query grid
     {"%",     5  }, // query pwr
-    // 4.
     {"|",     6  }, // retransmit message
     {"!",     7  }, // alert message
     {"#",     8  }, // all or nothing message
 
-    // {"=",     9  }, // unused? (can we even use equals?)
-    // {"/",     10  }, // unused? (can we even use stroke?)
+    // {"=",      9  }, // unused
+    // {"/",     10  }, // unused
+    // {"/",     11  }, // unused
+    // {"/",     12  }, // unused
+    // {"/",     13  }, // unused
 
     // directed responses
+    {" QSO",     13  }, // can you communicate with? i can communicate with
+    {" APRS:",   14  }, // send an aprs packet
+    {" GRID",    15  }, // this is my current grid locator
+    {" QTC",     16  }, // this is my qtc message
+    {" QTH",     17  }, // this is my qth message
+    {" FB",      18  }, // fine business
+    {" HW CPY?", 19  }, // how do you copy?
     {" HEARING", 20  }, // i am hearing the following stations
-    {" RR",      21  }, // roger roger (not visible in UI but still exists)
+    {" RR",      21  }, // roger roger
     {" QSL?",    22  }, // do you copy?
     {" QSL",     23  }, // i copy
     {" PWR",     24  }, // power level
@@ -68,12 +78,21 @@ QMap<QString, int> directed_cmds = {
     {" ",        31 },  // send freetext
 };
 
-QSet<int> allowed_cmds = {0, 1, 2, 3, /*4,*/ 5, 6, 7, 8, /*...*/ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+QSet<int> allowed_cmds = {0, 1, 2, 3, 4, 5, 6, 7, 8, /*...*/ 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
 
-QSet<int> buffered_cmds = {6, 7, 8};
+QSet<int> buffered_cmds = {6, 7, 8, 13, 14, 15};
+
+QMap<int, int> checksum_cmds = {
+    {  6, 16 },
+    {  7, 16 },
+    {  8, 32 },
+    { 13, 16 },
+    { 14, 16 },
+    { 15,  0 }
+};
 
 QString callsign_pattern = QString("(?<callsign>[A-Z0-9/]+)");
-QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:AGN[?]|ACK|73|YES|NO|SNR|PWR|QSL[?]?|RR|HEARING|[?@&$%|!# ]))?");
+QString optional_cmd_pattern = QString("(?<cmd>\\s?(?:AGN[?]|ACK|73|YES|NO|SNR|PWR|QSL[?]?|RR|HEARING|HW CPY[?]|FB|QTH|QTC|GRID|APRS[:]|QSO|[?@&$%|!#^ ]))?");
 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_pwr_pattern = QString("(?<pwr>(?<=PWR)\\s?\\d+\\s?[KM]?W)?");
@@ -947,7 +966,7 @@ QString Varicode::unpackCallsign(quint32 value){
     return callsign;
 }
 
-QString deg2grid(float dlong, float dlat){
+QString Varicode::deg2grid(float dlong, float dlat){
     QChar grid[6];
 
     if(dlong < -180){
@@ -980,7 +999,7 @@ QString deg2grid(float dlong, float dlat){
     return QString(grid, 6);
 }
 
-QPair<float, float> grid2deg(QString const &grid){
+QPair<float, float> Varicode::grid2deg(QString const &grid){
     QPair<float, float> longLat;
 
     QString g = grid;
@@ -1012,7 +1031,7 @@ quint16 Varicode::packGrid(QString const& value){
         return (1<<15)-1;
     }
 
-    auto pair = grid2deg(grid.left(4));
+    auto pair = Varicode::grid2deg(grid.left(4));
     int ilong = pair.first;
     int ilat = pair.second + 90;
 
@@ -1027,7 +1046,7 @@ QString Varicode::unpackGrid(quint16 value){
     float dlat = value % 180 - 90;
     float dlong = value / 180 * 2 - 180 + 2;
 
-    return deg2grid(dlong, dlat).left(4);
+    return Varicode::deg2grid(dlong, dlat).left(4);
 }
 
 // pack a number or snr into an integer between 0 & 62
@@ -1115,6 +1134,14 @@ bool Varicode::isCommandBuffered(const QString &cmd){
     return directed_cmds.contains(cmd) && buffered_cmds.contains(directed_cmds[cmd]);
 }
 
+int Varicode::isCommandChecksumed(const QString &cmd){
+    if(!directed_cmds.contains(cmd) || !checksum_cmds.contains(directed_cmds[cmd])){
+        return 0;
+    }
+
+    return checksum_cmds[directed_cmds[cmd]];
+}
+
 // CQCQCQ EM73
 // BEACON EM73
 QString Varicode::packBeaconMessage(QString const &text, const QString &callsign, int *n){

varicode.h

@@ -41,11 +41,11 @@ public:
             "FrameBeacon",
             "FrameCompound",
             "FrameCompoundDirected",
-            "FrameDirectedPositive",
-            "FrameDirectedNegative",
+            "FrameDirected",
+            "FrameReservedA",
             "FrameDataUnpadded",
             "FrameDataPadded",
-            "FrameReserved"
+            "FrameReservedB"
         };
 
         if(type > FrameTypeMax){
@@ -109,6 +109,8 @@ public:
     static quint32 packCallsign(QString const& value);
     static QString unpackCallsign(quint32 value);
 
+    static QString deg2grid(float dlong, float dlat);
+    static QPair<float, float> grid2deg(QString const &grid);
     static quint16 packGrid(QString const& value);
     static QString unpackGrid(quint16 value);
 
@@ -119,6 +121,7 @@ public:
 
     static bool isCommandAllowed(const QString &cmd);
     static bool isCommandBuffered(const QString &cmd);
+    static int isCommandChecksumed(const QString &cmd);
 
     static QString packBeaconMessage(QString const &text, QString const&callsign, int *n);
     static QStringList unpackBeaconMessage(const QString &text, quint8 *pType, bool *isAlt);

widegraph.cpp

@@ -80,14 +80,14 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
     ui->widePlot->setBinsPerPixel(nbpp);
     ui->sbPercent2dPlot->setValue(m_Percent2DScreen);
     ui->widePlot->SetPercent2DScreen(m_Percent2DScreen);
-    ui->widePlot->setStartFreq(m_settings->value("StartFreq",0).toInt());
+    ui->widePlot->setStartFreq(m_settings->value("StartFreq", 500).toInt());
     ui->fStartSpinBox->setValue(ui->widePlot->startFreq());
     m_waterfallPalette=m_settings->value("WaterfallPalette","Default").toString();
     m_userPalette = WFPalette {m_settings->value("UserPalette").value<WFPalette::Colours> ()};
     m_fMinPerBand = m_settings->value ("FminPerBand").toHash ();
     setRxRange ();
-    ui->controls_widget->setVisible(!m_settings->value("HideControls", true).toBool());
-    ui->cbControls->setChecked(!m_settings->value("HideControls", true).toBool());
+    ui->controls_widget->setVisible(!m_settings->value("HideControls", false).toBool());
+    ui->cbControls->setChecked(!m_settings->value("HideControls", false).toBool());
   }
 
   int index=0;
@@ -212,6 +212,8 @@ void WideGraph::on_offsetSpinBox_valueChanged(int n){
       return;
   }
 
+  n = qMax(500, n);
+
   setRxFreq(n);
   setTxFreq(n);
   setFreq2(n, n);

widegraph.ui

@@ -177,6 +177,9 @@
         <property name="singleStep">
          <number>100</number>
         </property>
+        <property name="value">
+         <number>500</number>
+        </property>
        </widget>
       </item>
       <item row="1" column="12">

wsjtx.pro

@@ -70,7 +70,9 @@ SOURCES += \
   EqualizationToolsDialog.cpp \
     varicode.cpp \
     NetworkMessage.cpp \
-    MessageClient.cpp
+    MessageClient.cpp \
+    SelfDestructMessageBox.cpp \
+    APRSISClient.cpp
 
 HEADERS  += qt_helpers.hpp \
   pimpl_h.hpp pimpl_impl.hpp \
@@ -92,7 +94,9 @@ HEADERS  += qt_helpers.hpp \
     qpriorityqueue.h \
     crc.h \
     NetworkMessage.hpp \
-    MessageClient.hpp
+    MessageClient.hpp \
+    SelfDestructMessageBox.h \
+    APRSISClient.h
 
 
 INCLUDEPATH += qmake_only