MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
setWindowTitle(QString("XKSimulator %1").arg(getVersionString()));
m_serial = new SerialPort();
connect(m_serial, SIGNAL(serialError(QString)), this, SLOT(serialError(QString)));
connect(m_serial, SIGNAL(serialStatus(QString)), this, SLOT(serialStatus(QString)));
m_error = new QLabel("");
statusBar()->addWidget(m_error);
m_enum = new QextSerialEnumerator();
#ifdef Q_OS_WIN
connect(m_enum, SIGNAL(deviceDiscovered(QextPortInfo)), this, SLOT(deviceDiscovered(QextPortInfo)));
connect(m_enum, SIGNAL(deviceRemoved(QextPortInfo)), this, SLOT(deviceRemoved(QextPortInfo)));
m_enum->setUpNotifications();
#endif
m_gpsTimer = new QTimer(this);
connect(m_gpsTimer, SIGNAL(timeout()), this, SLOT(gpsTimer()));
// Load the application settings (not the command settings)
loadAppSettings();
// Load the list of available serial ports
loadComPorts();
m_serial->open(m_tty); // Open the selected serial port
}
void SerialUIUser::checkIfMessageWasError()
{
static const DRUIDString errorPrefix_str(SUI_SERIALUI_MESSAGE_ERROR_PREFIX);
const DRUIDString errorGeneric_str(ctrl_strings.error);
// make a copy, last_message can change asynchronously
DRUIDString msg(last_msg.get());
if (! boost::algorithm::find_first(msg, errorGeneric_str))
{
// no error, fuggetaboudit
return;
}
// get rid of "ERROR:"
boost::algorithm::erase_first(msg, errorPrefix_str);
boost::algorithm::erase_first(msg, errorGeneric_str);
// set the last_message to the "cleaned up" version
last_msg.setTo(msg);
SerialUserStringList errMsgList = lastMessageAsList();
std::string errMsg;
errMsg.reserve(msg.size());
for (SerialUserStringList::iterator iter = errMsgList.begin();
iter != errMsgList.end(); iter++) {
errMsg += truncatePromptFrom(*iter);
}
serialError(errMsg);
}
void SerialPort::connects()
{
connect(serial, SIGNAL(readyRead()), this, SLOT(lineReceived()));
connect(serial, SIGNAL(error(QSerialPort::SerialPortError)),
this, SLOT(serialError(QSerialPort::SerialPortError)));
connect(timer, SIGNAL(timeout()), this, SLOT(onTimerTimeout()));
}
// ######################################################################
serialError SerialPort::setCharBits(const int bits) {
termios options;
if (tcgetattr(dev, &options) == -1) {
serialErrno = serialErrTcGetAttrFailed;
return serialErrno;
}
options.c_cflag &= ~CSIZE; // mask off the 'size' bits
switch (bits) {
case 5:
options.c_cflag |= CS5;
break;
case 6:
options.c_cflag |= CS6;
break;
case 7:
options.c_cflag |= CS7;
break;
case 8:
options.c_cflag |= CS8;
break;
default:
return serialError(serialErrCharsizeInvalid);
}
if (tcsetattr(dev, TCSANOW, &options) == -1) {
serialErrno = serialErrTcSetAttrFailed;
return serialErrno;
}
// update our ModelParam:
itsCharBits = bits;
return serialErrSuccess;
}
// ######################################################################
serialError SerialPort::setStopBits(const int bits) {
struct termios options;
if (tcgetattr(dev, &options) == -1) {
serialErrno = serialErrTcGetAttrFailed;
return serialErrno;
}
options.c_cflag &= ~CSTOPB;
if (bits == 2)
options.c_cflag |= CSTOPB;
else if (bits != 1)
return serialError(serialErrStopbitsInvalid);
if (tcsetattr(dev, TCSANOW, &options) == -1) {
serialErrno = serialErrTcSetAttrFailed;
return serialErrno;
}
// update our ModelParam:
itsStopBits = bits;
return serialErrSuccess;
}
// ######################################################################
serialError SerialPort::setSpeed(const int speed) {
struct termios options;
unsigned int rate;
switch (speed) {
case 115200:
rate = B115200;
break;
case 57600:
rate = B57600;
break;
case 38400:
rate = B38400;
break;
case 19200:
rate = B19200;
break;
case 9600:
rate = B9600;
break;
case 4800:
rate = B4800;
break;
case 2400:
rate = B2400;
break;
case 1200:
rate = B1200;
break;
case 600:
rate = B600;
break;
case 300:
rate = B300;
break;
case 110:
rate = B110;
break;
case 0:
rate = B0;
break;
default:
return serialError(serialErrSpeedInvalid);
}
// get current options
if (tcgetattr(dev, &options) == -1) {
serialErrno = serialErrTcGetAttrFailed;
return serialErrno;
}
// set the speed
cfsetispeed(&options, rate);
cfsetospeed(&options, rate);
// change the terminals parameter instantly
if (tcsetattr(dev, TCSANOW, &options) == -1) {
serialErrno = serialErrTcSetAttrFailed;
return serialErrno;
}
if (tcgetattr(dev, &options) == -1) {
serialErrno = serialErrTcGetAttrFailed;
return serialErrno;
}
// update our ModelParam:
itsBaud = speed;
return serialErrSuccess;
}
