/// <summary>
/// Включаем анализ данных датчика GPS с записью в текстовое поле
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GPSPortButton_Click(object sender, EventArgs e)
{
if (GPSInterSerialPort.IsOpen)
{
GPSInterSerialPort.Close();
gpsportopen = false;
GPSPortButton.Text = Resources.GPS_Read_Stirng;
GPSTextBox.Text = string.Empty;
}
else
{
GPSInterSerialPort.Open();
GPSPortButton.Text = Resources.GPS_Clear_String;
gpsportopen = true;
}
}
/// <summary>
/// Изменение порта датчика GPS
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GPSPortComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
KeyValuePair <string, string> gpcb = (KeyValuePair <string, string>)GPSPortComboBox.SelectedItem;
if (gpcb.Value != GPSInterSerialPort.PortName)
{
if (GPSInterSerialPort.IsOpen)
{
GPSInterSerialPort.Close();
gpsportopen = false;
}
GPSTextBox.Text = string.Empty;
GPSInterSerialPort.PortName = gpcb.Value;
GPSPortButton.Text = Resources.GPS_Read_Stirng;
}
}
/// <summary>
/// Слушаем GPS порт
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GPSInterSerialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
if (gpsportopen)
{
Thread.Sleep(10);// Небольшая задержка перед чтением
try
{
if (GPSInterSerialPort.BytesToRead > 0)
{
string incomingString = GPSInterSerialPort.ReadLine();
this.BeginInvoke(new SetDelegateText(gpsData), new object[] { incomingString });
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка чтения GPS-порта." + Environment.NewLine + ex.Message);
}
}
}
