Changeset - bcd6b30d01d1
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Hasan Yavuz ÖZDERYA - 10 years ago 2015-04-07 05:00:45
hy@ozderya.net
implemented skip byte function
2 files changed with 22 insertions and 0 deletions:
mainwindow.cpp
18
mainwindow.h
4
0 comments (0 inline, 0 general)
mainwindow.cpp
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@@ -121,6 +121,11 @@ MainWindow::MainWindow(QWidget *parent)
 
    QObject::connect(&(this->serialPort), &QSerialPort::readyRead,
 
                     this, &MainWindow::onDataReady);
 

			




	
	
	
		
 
    // init skip byte button

			




	
	
	
		
 
    skipByteRequested = false;

			




	
	
	
		
 
    QObject::connect(ui->pbSkipByte, &QPushButton::clicked,

			




	
	
	
		
 
                     this, &MainWindow::skipByte);

			




	
	
	
		
 

			




	
	
	
		
 
    loadPortList();

			




	
	
	
		
 
    loadBaudRateList();

			




	
	
	
		
 
    ui->cbBaudRate->setCurrentIndex(ui->cbBaudRate->findText("9600"));

			




	
	
		
 
@@ -314,6 +319,14 @@ void MainWindow::onDataReady()

			




	
	
	
		
 
    if (!ui->actionPause->isChecked())

			




	
	
	
		
 
    {

			




	
	
	
		
 
        int bytesAvailable = serialPort.bytesAvailable();

			




	
	
	
		
 

			




	
	
	
		
 
        if (bytesAvailable > 0 && skipByteRequested)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            serialPort.read(1);

			




	
	
	
		
 
            skipByteRequested = false;

			




	
	
	
		
 
            bytesAvailable--;

			




	
	
	
		
 
        }

			




	
	
	
		
 

			




	
	
	
		
 
        if (bytesAvailable < sampleSize)

			




	
	
	
		
 
        {

			




	
	
	
		
 
            return;

			




	
	
		
 
@@ -360,6 +373,11 @@ void MainWindow::onPortError(QSerialPort

			




	
	
	
		
 

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::skipByte()

			




	
	
	
		
 
{

			




	
	
	
		
 
    skipByteRequested = true;

			




	
	
	
		
 
}

			




	
	
	
		
 

			




	
	
	
		
 
void MainWindow::addData(QVector<double> data)

			




	
	
	
		
 
{

			




	
	
	
		
 
    int offset = numOfSamples - data.size();

			




        

    


    
    

    

        

                

                    mainwindow.h
                

                

                  
                      
                        

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@@ -73,6 +73,8 @@ private:

			




	
	
	
		
 
    // note that serialPort should already have enough bytes present

			




	
	
	
		
 
    template<typename T> double readSampleAs();

			




	
	
	
		
 

			




	
	
	
		
 
    bool skipByteRequested;

			




	
	
	
		
 

			




	
	
	
		
 
private slots:

			




	
	
	
		
 
    void loadPortList();

			




	
	
	
		
 
    void loadBaudRateList();

			




	
	
		
 
@@ -88,6 +90,8 @@ private slots:

			




	
	
	
		
 
    void onDataReady();

			




	
	
	
		
 
    void onPortError(QSerialPort::SerialPortError error);

			




	
	
	
		
 

			




	
	
	
		
 
    void skipByte();

			




	
	
	
		
 

			




	
	
	
		
 
    void onNumOfSamplesChanged(int value);

			




	
	
	
		
 
    void onAutoScaleChecked(bool checked);

			




	
	
	
		
 
    void onYScaleChanged();

			




        

    



    


    



    



      

      





    
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