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| #include "SerialWidget.h" |
| |
| SerialWidget::SerialWidget(QWidget *parent) : QWidget(parent) |
| { |
| // Serial connection UI |
| btnSerialConnect = new QPushButton("&Connect"); |
| btnSerialRefresh = new QPushButton("&Refresh"); |
| labelSerialPort = new QLabel("Serial Port:"); |
| labelSerialSpeed = new QLabel("Baud Rate:"); |
| labelSerialDataBits = new QLabel("Data:"); |
| labelSerialStopBits = new QLabel("Stop:"); |
| labelSerialParity = new QLabel("Parity Bit:"); |
| labelSerialFlowControl = new QLabel("Flow Control:"); |
| cboxSerialPort = new QComboBox(); |
| cboxSerialPort->setMinimumWidth(80); |
| cboxSerialSpeed = new QComboBox(); |
| cboxSerialSpeed->setEditable(true); |
| cboxSerialSpeed->setValidator(new QIntValidator(0, 100000000, this)); |
| cboxSerialDataBits = new QComboBox(); |
| cboxSerialDataBits->setMaximumWidth(60); |
| cboxSerialStopBits = new QComboBox(); |
| cboxSerialStopBits->setMaximumWidth(60); |
| cboxSerialParity = new QComboBox(); |
| cboxSerialFlowControl = new QComboBox(); |
| cboxSerialFlowControl->setMinimumWidth(70); |
| |
| QGridLayout *serialSettingsLayout = new QGridLayout(); |
| serialSettingsLayout->addWidget(btnSerialConnect, 0, 0); |
| serialSettingsLayout->addWidget(labelSerialPort, 0, 1); |
| serialSettingsLayout->addWidget(cboxSerialPort, 0, 2); |
| serialSettingsLayout->addWidget(labelSerialDataBits, 0, 3); |
| serialSettingsLayout->addWidget(cboxSerialDataBits, 0, 4); |
| serialSettingsLayout->addWidget(labelSerialParity, 0, 5); |
| serialSettingsLayout->addWidget(cboxSerialParity, 0, 6); |
| |
| serialSettingsLayout->addWidget(btnSerialRefresh, 1, 0); |
| serialSettingsLayout->addWidget(labelSerialSpeed, 1, 1); |
| serialSettingsLayout->addWidget(cboxSerialSpeed, 1, 2); |
| serialSettingsLayout->addWidget(labelSerialStopBits, 1, 3); |
| serialSettingsLayout->addWidget(cboxSerialStopBits, 1, 4); |
| serialSettingsLayout->addWidget(labelSerialFlowControl, 1, 5); |
| serialSettingsLayout->addWidget(cboxSerialFlowControl, 1, 6); |
| |
| setLayout(serialSettingsLayout); |
| |
| serialHelper = new SerialHelper(); |
| serialThread = new QThread(); |
| serialHelper->moveToThread(serialThread); |
| |
| connect(serialHelper, SIGNAL(UpdateStatus(QString)), this, SIGNAL(UpdateStatus(QString))); |
| |
| connect(this, SIGNAL(Serial_QueryParameters()), serialHelper, SLOT(Serial_QueryParameters())); |
| connect(serialHelper, SIGNAL(Serial_UpdateParameters(QStringList,QStringList,QStringList,QStringList,QStringList,QStringList)), |
| this, SLOT(Serial_UpdateParameters(QStringList,QStringList,QStringList,QStringList,QStringList,QStringList))); |
| |
| connect(this, SIGNAL(Serial_Connect(QString,QString,QString,QString,QString,QString)), |
| serialHelper, SLOT(Serial_Connect(QString,QString,QString,QString,QString,QString))); |
| connect(serialHelper, SIGNAL(Serial_Connected()), this, SIGNAL(Serial_Connected())); |
| connect(serialHelper, SIGNAL(Serial_Connected()), this, SLOT(Serial_LocalConnected())); |
| |
| connect(this, SIGNAL(Serial_Disconnect()), serialHelper, SLOT(Serial_Disconnect())); |
| connect(serialHelper, SIGNAL(Serial_Disconnected()), this, SIGNAL(Serial_Disconnected())); |
| connect(serialHelper, SIGNAL(Serial_Disconnected()), this, SLOT(Serial_LocalDisconnected())); |
| |
| connect(this, SIGNAL(Serial_TransmitByteArray(QByteArray)), serialHelper, SLOT(Serial_TransmitByteArray(QByteArray))); |
| |
| connect(serialHelper, SIGNAL(Serial_ReceivedByte(char)), this, SIGNAL(Serial_ReceivedByte(char))); |
| |
| connect(serialThread, SIGNAL(finished()), serialHelper, SLOT(deleteLater())); |
| serialThread->start(); |
| |
| connect(btnSerialConnect, SIGNAL(clicked()), this, SLOT(Serial_ConnectToggleBtn())); |
| connect(btnSerialRefresh, SIGNAL(clicked()), this, SIGNAL(Serial_QueryParameters())); |
| |
| emit Serial_QueryParameters(); |
| Serial_LocalDisconnected(); |
| } |
| |
| SerialWidget::~SerialWidget() |
| { |
| serialThread->quit(); |
| } |
| |
| void SerialWidget::Serial_UpdateParameters(QStringList ports, QStringList speeds, QStringList dataBits, |
| QStringList stopBits, QStringList parity, QStringList flowControl) |
| { |
| QString currPort = cboxSerialPort->currentText(); |
| cboxSerialPort->clear(); |
| cboxSerialPort->addItems(ports); |
| if (currPort != "" && ports.contains(currPort)) |
| cboxSerialPort->setCurrentText(currPort); |
| |
| QString currSpeed = cboxSerialSpeed->currentText(); |
| cboxSerialSpeed->clear(); |
| cboxSerialSpeed->addItems(speeds); |
| if (currSpeed != "") cboxSerialSpeed->setCurrentText(currSpeed); |
| |
| int currData = cboxSerialDataBits->currentIndex(); |
| cboxSerialDataBits->clear(); |
| cboxSerialDataBits->addItems(dataBits); |
| if (currData >= 0) cboxSerialDataBits->setCurrentIndex(currData); |
| |
| int currStop = cboxSerialStopBits->currentIndex(); |
| cboxSerialStopBits->clear(); |
| cboxSerialStopBits->addItems(stopBits); |
| if (currStop >= 0) cboxSerialStopBits->setCurrentIndex(currStop); |
| |
| int currParity = cboxSerialParity->currentIndex(); |
| cboxSerialParity->clear(); |
| cboxSerialParity->addItems(parity); |
| if (currParity >= 0) cboxSerialParity->setCurrentIndex(currParity); |
| |
| int currFlow = cboxSerialFlowControl->currentIndex(); |
| cboxSerialFlowControl->clear(); |
| cboxSerialFlowControl->addItems(flowControl); |
| if (currFlow >= 0) cboxSerialFlowControl->setCurrentIndex(currFlow); |
| } |
| |
| void SerialWidget::Serial_LocalConnected() |
| { |
| btnSerialConnect->setText("&Disconnect"); |
| // cboxSerialPort->setEnabled(false); |
| // cboxSerialSpeed->setEnabled(false); |
| // cboxSerialDataBits->setEnabled(false); |
| // cboxSerialStopBits->setEnabled(false); |
| // cboxSerialParity->setEnabled(false); |
| // cboxSerialFlowControl->setEnabled(false); |
| // btnSerialRefresh->setEnabled(false); |
| btnSerialRefresh->hide(); |
| labelSerialPort->hide(); |
| labelSerialSpeed->hide(); |
| labelSerialDataBits->hide(); |
| labelSerialStopBits->hide(); |
| labelSerialParity->hide(); |
| labelSerialFlowControl->hide(); |
| cboxSerialPort->hide(); |
| cboxSerialSpeed->hide(); |
| cboxSerialDataBits->hide(); |
| cboxSerialStopBits->hide(); |
| cboxSerialParity->hide(); |
| cboxSerialFlowControl->hide(); |
| } |
| |
| void SerialWidget::Serial_LocalDisconnected() |
| { |
| btnSerialConnect->setText("&Connect"); |
| // cboxSerialPort->setEnabled(true); |
| // cboxSerialSpeed->setEnabled(true); |
| // cboxSerialDataBits->setEnabled(true); |
| // cboxSerialStopBits->setEnabled(true); |
| // cboxSerialParity->setEnabled(true); |
| // cboxSerialFlowControl->setEnabled(true); |
| // btnSerialRefresh->setEnabled(true); |
| btnSerialRefresh->show(); |
| labelSerialPort->show(); |
| labelSerialSpeed->show(); |
| labelSerialDataBits->show(); |
| labelSerialStopBits->show(); |
| labelSerialParity->show(); |
| labelSerialFlowControl->show(); |
| cboxSerialPort->show(); |
| cboxSerialSpeed->show(); |
| cboxSerialDataBits->show(); |
| cboxSerialStopBits->show(); |
| cboxSerialParity->show(); |
| cboxSerialFlowControl->show(); |
| } |
| |
| void SerialWidget::Serial_ConnectToggleBtn() |
| { |
| if (serialHelper->connected) { |
| emit Serial_Disconnect(); |
| } else { |
| if (cboxSerialPort->currentText() != "" && cboxSerialSpeed->currentText() != "") { |
| emit Serial_Connect(cboxSerialPort->currentText(), cboxSerialSpeed->currentText(), cboxSerialDataBits->currentText(), |
| cboxSerialStopBits->currentText(), cboxSerialParity->currentText(), cboxSerialFlowControl->currentText()); |
| } |
| } |
| } |
| |
| //void SerialController::Serial_ProcessIncomingData() |
| //{ |
| // char tmpBuffer[SERIAL_BUFFER_SIZE]; |
| // int len = serialPort->read(tmpBuffer, sizeof(tmpBuffer)); |
| // while (len > 0) { |
| // for (int i = 0; i < len; i++) { |
| // // Save received data into local buffer |
| // bufferIn[bufferInIndex] = tmpBuffer[i]; |
| |
| // // If newline char is received, end current string |
| // if (tmpBuffer[i] == '\n') { |
| // if (bufferInOverflow) |
| // currString.append(QString::fromLocal8Bit(bufferIn, bufferInIndex)); |
| // else |
| // currString = QString::fromLocal8Bit(bufferIn, bufferInIndex); |
| // bufferInOverflow = false; |
| // bufferInIndex = 0; |
| // emit Serial_ReceivedString(currString); |
| // } else { |
| // bufferInIndex++; |
| // } |
| |
| // // If received string is larger than our serial buffer, append to previous data |
| // if (bufferInIndex == SERIAL_BUFFER_SIZE-1) { |
| // bufferIn[SERIAL_BUFFER_SIZE-1] = 0x0; |
| // if (bufferInOverflow) |
| // currString.append(QString::fromLocal8Bit(bufferIn, bufferInIndex)); |
| // else |
| // currString = QString::fromLocal8Bit(bufferIn, bufferInIndex); |
| // bufferInOverflow = true; |
| // bufferInIndex = 0; |
| // } |
| // } |
| // // Check if there is more data to be read from the serial port |
| // len = serialPort->read(tmpBuffer, sizeof(tmpBuffer)); |
| // } |
| //} |