intial

.gitignore

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+# This file is used to ignore files which are generated
+# ----------------------------------------------------------------------------
+
+*~
+*.autosave
+*.a
+*.core
+*.moc
+*.o
+*.obj
+*.orig
+*.rej
+*.so
+*.so.*
+*_pch.h.cpp
+*_resource.rc
+*.qm
+.#*
+*.*#
+core
+!core/
+tags
+.DS_Store
+.directory
+*.debug
+Makefile*
+*.prl
+*.app
+moc_*.cpp
+ui_*.h
+qrc_*.cpp
+Thumbs.db
+*.res
+*.rc
+/.qmake.cache
+/.qmake.stash
+
+# qtcreator generated files
+*.pro.user*
+
+# xemacs temporary files
+*.flc
+
+# Vim temporary files
+.*.swp
+
+# Visual Studio generated files
+*.ib_pdb_index
+*.idb
+*.ilk
+*.pdb
+*.sln
+*.suo
+*.vcproj
+*vcproj.*.*.user
+*.ncb
+*.sdf
+*.opensdf
+*.vcxproj
+*vcxproj.*
+
+# MinGW generated files
+*.Debug
+*.Release
+
+# Python byte code
+*.pyc
+
+# Binaries
+# --------
+*.dll
+*.exe
+

PicoAPRSTrackerConfig.pro

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+QT       += core gui serialport
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+CONFIG += c++17
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+    main.cpp \
+    picoaprstrackerconfig.cpp
+
+HEADERS += \
+    picoaprstrackerconfig.h
+
+FORMS += \
+    picoaprstrackerconfig.ui
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target

main.cpp

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+#include "picoaprstrackerconfig.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    PicoAPRSTrackerConfig w;
+    w.show();
+    return a.exec();
+}

picoaprstrackerconfig.cpp

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+#include "picoaprstrackerconfig.h"
+#include "ui_picoaprstrackerconfig.h"
+
+#include <QInputDialog>
+#include <QMessageBox>
+#include <QRegularExpression>
+#include <QSerialPortInfo>
+#include <QTimer>
+
+PicoAPRSTrackerConfig::PicoAPRSTrackerConfig(QWidget *parent)
+    : QMainWindow(parent)
+    , ui(new Ui::PicoAPRSTrackerConfig)
+{
+    ui->setupUi(this);
+
+    QTimer::singleShot(100, this, &PicoAPRSTrackerConfig::connectToDevice);
+}
+
+PicoAPRSTrackerConfig::~PicoAPRSTrackerConfig()
+{
+    delete ui;
+}
+
+void PicoAPRSTrackerConfig::connectToDevice()
+{
+    if(sport) {
+        sport->close();
+        disconnect(sport, 0, 0, 0);
+    }
+    else {
+        sport = new QSerialPort(this);
+    }
+    QStringList items;
+    QList<QSerialPortInfo> ports = QSerialPortInfo::availablePorts();
+    foreach(QSerialPortInfo p, ports)
+        items<<p.portName();
+    s_portName = QInputDialog::getItem(this, "Choose Port", "Choose the serial port of the Tracker device.", items, 3, false);
+    if(s_portName.isEmpty()) {
+        QMessageBox::warning(this, "Must Chooose Port", "A serial port must be chosen first!");
+        return;
+    }
+    sport->setPortName(s_portName);
+    if(sport->open(QSerialPort::ReadWrite)) {
+        sport->setBaudRate(QSerialPort::Baud115200);
+        connect(sport, &QSerialPort::readyRead, this, &PicoAPRSTrackerConfig::on_readyRead);
+        sport->write("READCONFIG|\r");
+    }
+    else {
+        QMessageBox::warning(this, "Unable to Connect", "Unable to connect to the chosen serial port.");
+    }
+}
+
+void PicoAPRSTrackerConfig::on_readyRead()
+{
+    inbytes.append(sport->readAll());
+    if(inbytes.count('|') == 5) { // six delimited fields
+        ui->plainTextEdit->appendPlainText(inbytes);
+        const QString tmp = inbytes;
+        const QStringList tmpl = tmp.split("|");
+        ui->sourceCallLineEdit->setText(tmpl.at(0));
+        ui->digi1LineEdit->setText(tmpl.at(1));
+        ui->digi2LineEdit->setText(tmpl.at(2));
+        ui->commentLineEdit->setText(tmpl.at(3));
+        ui->intervalComboBox->setCurrentText(tmpl.at(4));
+        ui->aprsSymbolComboBox->setCurrentText(tmpl.at(5));
+        inbytes.clear();
+    }
+}
+
+void PicoAPRSTrackerConfig::on_actionE_xit_triggered()
+{
+    close();
+}
+
+void PicoAPRSTrackerConfig::on_action_Write_to_Device_triggered()
+{
+    // gather, evaluate and build the output string to send to the Pico to write to flash
+    out.clear();
+    QString tmp;
+    QRegularExpression good = QRegularExpression("[0-9A-Z-]");
+    tmp = ui->sourceCallLineEdit->text().trimmed().toUpper();
+    if(tmp.length() > 4 && tmp.length() < 10) // must include the "-<ssid>" characters, so min of 3 call sign + 2 "-<ssid".
+    {
+        if(tmp.count(good) != tmp.length()) {
+
+            QMessageBox::warning(this, "Bad Characters", "Some of the characters are not valid for a call sign.\n\n0-9, A-Z, - and / only.");
+            return;
+        }
+        ui->plainTextEdit->appendPlainText("Valid Call Sign");
+        if(!tmp.contains('-')) {
+            if(tmp.length() > 6) {
+                QMessageBox::warning(this, "Bad Characters", "Some of the characters are not valid for a call sign.\n\n0-9, A-Z, and \"-\" only.");
+                return;
+            }
+            else {
+                tmp.append("-12"); // default to a tracker device SSID
+            }
+        }
+        out<<tmp;
+    }
+    tmp = ui->digi1LineEdit->text().trimmed().toUpper();
+    if(tmp.length() > 2 && tmp.length() < 10) // OK!
+    {
+        if(tmp.count(good) != tmp.length()) {
+
+            QMessageBox::warning(this, "Bad Characters", "Some of the characters are not valid for a call sign.\n\n0-9, A-Z, and \"-\" only.");
+            return;
+        }
+        ui->plainTextEdit->appendPlainText("Valid Call Sign");
+        out<<tmp;
+    }
+    else {
+        out << "WIDE1-1";
+    }
+    tmp = ui->digi2LineEdit->text().trimmed().toUpper();
+    if(tmp.length() > 2 && tmp.length() < 10) // OK!
+    {
+        if(tmp.count(good) != tmp.length()) {
+
+            QMessageBox::warning(this, "Bad Characters", "Some of the characters are not valid for a call sign.\n\n0-9, A-Z, and \"-\" only.");
+            return;
+        }
+        ui->plainTextEdit->appendPlainText("Valid Call Sign");
+        out<<tmp;
+    }
+    else {
+        out << "WIDE2-1";
+    }
+    // comment
+    out<<ui->commentLineEdit->text().trimmed();
+    // beacon interval
+    out<< ui->intervalComboBox->currentText();
+    // APRS symbol
+    out<< ui->aprsSymbolComboBox->currentText().trimmed();
+    ui->plainTextEdit->appendPlainText(out.join("|"));
+}
+
+void PicoAPRSTrackerConfig::on_action_Read_from_Device_triggered()
+{
+    if(sport) {
+        sport->write("READCONFIG|\r");
+    }
+}
+
+void PicoAPRSTrackerConfig::on_action_Serial_Port_triggered()
+{
+    connectToDevice();
+}
+
+void PicoAPRSTrackerConfig::on_sourceCallLineEdit_returnPressed()
+{
+    on_action_Write_to_Device_triggered();
+}
+
+void PicoAPRSTrackerConfig::on_writeConfigButton_clicked()
+{
+    on_action_Write_to_Device_triggered();
+    if(QMessageBox::question(this, "Write Config?", "Write the configuration:\n\n" + out.join("|") + "\n\n to the device?") == QMessageBox::Yes)
+        if(sport) {
+            sport->write("WRITECONFIG|" + out.join("|").toLatin1() + "\r");
+        }
+}
+
+void PicoAPRSTrackerConfig::on_readConfigButton_clicked()
+{
+    on_action_Read_from_Device_triggered();
+}
+

picoaprstrackerconfig.h

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+#ifndef PICOAPRSTRACKERCONFIG_H
+#define PICOAPRSTRACKERCONFIG_H
+
+#include <QMainWindow>
+#include <QSerialPort>
+
+QT_BEGIN_NAMESPACE
+namespace Ui { class PicoAPRSTrackerConfig; }
+QT_END_NAMESPACE
+
+class PicoAPRSTrackerConfig : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    PicoAPRSTrackerConfig(QWidget *parent = nullptr);
+    ~PicoAPRSTrackerConfig();
+
+private slots:
+    void on_actionE_xit_triggered();
+    void on_action_Write_to_Device_triggered();
+    void on_action_Read_from_Device_triggered();
+    void on_action_Serial_Port_triggered();
+    void connectToDevice();
+    void on_readyRead();
+    void on_sourceCallLineEdit_returnPressed();
+    void on_writeConfigButton_clicked();
+    void on_readConfigButton_clicked();
+
+private:
+    Ui::PicoAPRSTrackerConfig *ui;
+    QSerialPort *sport = nullptr;
+    QByteArray inbytes;
+    QString s_portName;
+    QStringList out; // holds the configuration values
+};
+#endif // PICOAPRSTRACKERCONFIG_H