Added automatic IC-7300 serial port search

commhandler.cpp

@@ -46,7 +46,7 @@ commHandler::commHandler(QString portName)
 
     setupComm(); // basic parameters
     openPort();
-    qDebug() << "Serial buffer size: " << port->readBufferSize();
+    // qDebug() << "Serial buffer size: " << port->readBufferSize();
     //port->setReadBufferSize(1024); // manually. 256 never saw any return from the radio. why...
     //qDebug() << "Serial buffer size: " << port->readBufferSize();
 

rigcommander.cpp

@@ -27,13 +27,14 @@
 // Note: When sending \x00, must use QByteArray.setRawData()
 
 
-rigCommander::rigCommander()
+rigCommander::rigCommander(unsigned char rigCivAddr, QString rigSerialPort)
 {
     // construct
     // TODO: Bring this parameter and the comm port from the UI.
     // Keep in hex in the UI as is done with other CIV apps.
 
-    civAddr = 0x94; // address of the radio. Decimal is 148.
+    // civAddr = 0x94; // address of the radio. Decimal is 148.
+    civAddr = rigCivAddr; // address of the radio. Decimal is 148.
 
     setCIVAddr(civAddr);
     //compCivAddr = 0xE1;
@@ -50,7 +51,8 @@ rigCommander::rigCommander()
     //     total 0
     //    lrwxrwxrwx 1 root root 13 Nov 24 21:43 pci-0000:00:12.0-usb-0:2.1:1.0-port0 -> ../../ttyUSB0
 
-    comm = new commHandler("/dev/ttyUSB0");
+    // comm = new commHandler("/dev/ttyUSB0");
+    comm = new commHandler(rigSerialPort);
 
     // data from the comm port to the program:
     connect(comm, SIGNAL(haveDataFromPort(QByteArray)), this, SLOT(handleNewData(QByteArray)));

rigcommander.h

@@ -19,7 +19,7 @@ class rigCommander : public QObject
     Q_OBJECT
 
 public:
-    rigCommander();
+    rigCommander(unsigned char rigCivAddr, QString rigSerialPort);
     ~rigCommander();
 
 public slots:

wfmain.cpp

@@ -36,9 +36,34 @@ wfmain::wfmain(QWidget *parent) :
     connect(keyStar, SIGNAL(activated()), this, SLOT(shortcutStar()));
 
 
-
     setDefaultColors(); // set of UI colors with defaults populated
-    loadSettings(); // Look for default settings
+    setDefaultColors(); // other default options
+    loadSettings(); // Look for saved preferences
+
+    prefs.serialPortRadio = QString("auto");
+    // if setting for serial port is "auto" then...
+    if(prefs.serialPortRadio == QString("auto"))
+    {
+        // Find the ICOM IC-7300.
+        qDebug() << "Searching for serial port...";
+        QDirIterator it("/dev/serial", QStringList() << "*IC-7300*", QDir::Files, QDirIterator::Subdirectories);
+
+        while (it.hasNext())
+            qDebug() << it.next();
+        // if (it.isEmpty()) // fail or default to ttyUSB0 if present
+        // iterator might not make sense
+        serialPortRig = it.filePath(); // first? last?
+        if(serialPortRig.isEmpty())
+        {
+            qDebug() << "Cannot find valid serial port. Trying /dev/ttyUSB0";
+            serialPortRig = QString("/dev/ttyUSB0");
+        }
+        // end finding the 7300 code
+    } else {
+        serialPortRig = prefs.serialPortRadio;
+    }
+
+
     plot = ui->plot; // rename it waterfall.
     wf = ui->waterfall;
     tracer = new QCPItemTracer(plot);
@@ -80,7 +105,7 @@ wfmain::wfmain(QWidget *parent) :
     ui->statusBar->showMessage("Ready", 2000);
 
     // comm = new commHandler();
-    rig = new rigCommander();
+    rig = new rigCommander(prefs.radioCIVAddr, serialPortRig  );
     rigThread = new QThread(this);
 
     rig->moveToThread(rigThread);
@@ -201,7 +226,7 @@ void wfmain::setDefPrefs()
     defPrefs.useDarkMode = true;
     defPrefs.drawPeaks = true;
     defPrefs.radioCIVAddr = 0x94;
-    defPrefs.serialPortRadio = QString("/dev/ttyUSB0");
+    defPrefs.serialPortRadio = QString("auto");
     defPrefs.enablePTT = false;
     defPrefs.niceTS = true;
 

wfmain.h

@@ -201,6 +201,7 @@ private:
     void getInitialRigState();
     QWidget * theParent;
     QStringList portList;
+    QString serialPortRig;
 
     QShortcut *keyF11;
     QShortcut *keyF1;