tempo-plotter Changeset - 0a2afa6ed583 · protofusion repositories

Changeset - 0a2afa6ed583

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Hasan Yavuz ÖZDERYA - 11 years ago 2015-04-04 11:30:23
hy@ozderya.net

implemented port data bits selection

2 files changed with 24 insertions and 0 deletions:

mainwindow.cpp

mainwindow.h

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mainwindow.cpp

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@@ @@ -56,24 +56,34 @@ MainWindow::MainWindow(QWidget *parent) @@
     QObject::connect(&numberFormatButtons, SIGNAL(buttonToggled(int, bool)),
                      this, SLOT(onNumberFormatButtonToggled(int, bool)));
     // setup parity selection buttons
     parityButtons.addButton(ui->rbNoParity, (int) QSerialPort::NoParity);
     parityButtons.addButton(ui->rbEvenParity, (int) QSerialPort::EvenParity);
     parityButtons.addButton(ui->rbOddParity, (int) QSerialPort::OddParity);
     QObject::connect(&parityButtons,
                      SELECT<int>::OVERLOAD_OF(&QButtonGroup::buttonClicked),
                      this, &MainWindow::selectParity);
     // setup data bits selection buttons
     dataBitsButtons.addButton(ui->rb8Bits, (int) QSerialPort::Data8);
     dataBitsButtons.addButton(ui->rb7Bits, (int) QSerialPort::Data7);
     dataBitsButtons.addButton(ui->rb6Bits, (int) QSerialPort::Data6);
     dataBitsButtons.addButton(ui->rb5Bits, (int) QSerialPort::Data5);
     QObject::connect(&dataBitsButtons,
                      SELECT<int>::OVERLOAD_OF(&QButtonGroup::buttonClicked),
                      this, &MainWindow::selectDataBits);
     // init port signals
     QObject::connect(&(this->serialPort), SIGNAL(error(QSerialPort::SerialPortError)),
                      this, SLOT(onPortError(QSerialPort::SerialPortError)));
     QObject::connect(&(this->serialPort), &QSerialPort::readyRead,
                      this, &MainWindow::onDataReady);
     loadPortList();
     loadBaudRateList();
     ui->cbBaudRate->setCurrentIndex(ui->cbBaudRate->findText("9600"));
     // set limits for axis limit boxes
@@ @@ -213,24 +223,36 @@ void MainWindow::selectBaudRate(QString @@
 void MainWindow::selectParity(int parity)
+{
     if (serialPort.isOpen())
+    {
         if(!serialPort.setParity((QSerialPort::Parity) parity))
+        {
             qDebug() << "Set parity failed: " << serialPort.error();
+        }
+    }
+}
 void MainWindow::selectDataBits(int dataBits)
+{
     qDebug() << dataBits;
     if (serialPort.isOpen())
+    {
         if(!serialPort.setDataBits((QSerialPort::DataBits) dataBits))
+        {
             qDebug() << "Set data bits failed: " << serialPort.error();
+        }
+    }
+}
 void MainWindow::onPortToggled(bool open)
+{
     ui->pbOpenPort->setChecked(open);
+}
 void MainWindow::onDataReady()
+{
     if (!ui->actionPause->isChecked())
+    {
         int bytesAvailable = serialPort.bytesAvailable();
         if (bytesAvailable < sampleSize)
+        {

mainwindow.h

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@@ @@ -26,48 +26,50 @@ private: @@
+    {
         NumberFormat_uint8,
         NumberFormat_uint16,
         NumberFormat_uint32,
         NumberFormat_int8,
         NumberFormat_int16,
         NumberFormat_int32
     };
     Ui::MainWindow *ui;
     QButtonGroup numberFormatButtons;
     QButtonGroup parityButtons;
     QButtonGroup dataBitsButtons;
     QSerialPort serialPort;
     unsigned int numOfSamples;
     QwtPlotCurve curve;
     QVector<double> dataArray;
     QVector<double> dataX;
     void addData(QVector<double> data);
     NumberFormat numberFormat;
     unsigned int sampleSize; // number of bytes in the selected number format
     double (MainWindow::*readSample)();
     // note that serialPort should already have enough bytes present
     template<typename T> double readSampleAs();
 private slots:
     void loadPortList();
     void loadBaudRateList();
     void togglePort();
     void selectPort(QString portName);
     void onPortToggled(bool open);
     void selectBaudRate(QString baudRate);
     void selectParity(int parity); // parity must be one of QSerialPort::Parity
     void selectDataBits(int dataBits); // bits must be one of QSerialPort::DataBits
     void onDataReady();
     void onPortError(QSerialPort::SerialPortError error);
     void onNumOfSamplesChanged(int value);
     void onAutoScaleChecked(bool checked);
     void onYScaleChanged();
     void onNumberFormatButtonToggled(int numberFormatId, bool checked);
     void selectNumberFormat(NumberFormat numberFormatId);
     void clearPlot();

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