| 0,0 → 1,90 |
|---|
| #include "IOWidget.h" |
| |
| IOWidget::IOWidget(QWidget *parent) : QWidget(parent) |
| { |
| // Serial data UI |
| textData = new QTextEdit(); |
| textData->setCurrentFont(QFont("Consolas", 8)); |
| textData->append("Waiting for serial connection..."); |
| textData->setMinimumSize(400, 100); |
| textData->setReadOnly(true); |
| textTransmit = new QLineEdit(); |
| textTransmit->setEnabled(false); |
| textTransmit->setFont(QFont("Consolas", 8)); |
| btnTransmit = new QPushButton("&Send"); |
| btnTransmit->setEnabled(false); |
| btnClear = new QPushButton("Clear"); |
| |
| QHBoxLayout *transmitLayout = new QHBoxLayout(); |
| transmitLayout->addWidget(textTransmit); |
| transmitLayout->addWidget(btnTransmit); |
| transmitLayout->addWidget(btnClear); |
| QVBoxLayout *dataLayout = new QVBoxLayout(); |
| dataLayout->addWidget(textData); |
| dataLayout->addLayout(transmitLayout); |
| setLayout(dataLayout); |
| |
| connect(btnTransmit, SIGNAL(clicked()), this, SLOT(PreprocessTransmit())); |
| connect(textTransmit, SIGNAL(returnPressed()), btnTransmit, SIGNAL(clicked())); |
| connect(btnClear, SIGNAL(clicked()), this, SLOT(ClearBtn())); |
| |
| DisableTransmit(); |
| lastTransmit = true; |
| } |
| |
| IOWidget::~IOWidget() |
| { |
| |
| } |
| |
| void IOWidget::PreprocessTransmit(QByteArray data) |
| { |
| QString str; |
| if (data.isEmpty()) { |
| str = textTransmit->text(); |
| textTransmit->setText(""); |
| } else { |
| str = QString(data); |
| } |
| |
| emit TransmitByteArray(str.toUtf8()); |
| textData->setTextColor(Qt::darkBlue); |
| |
| QStringList cmds = str.split('\n'); |
| for (int i = 0; i < cmds.size(); i++) { |
| textData->append("TX: " + cmds[i]); |
| } |
| |
| // Save a flag indicating last activity was a transmit |
| lastTransmit = true; |
| } |
| |
| void IOWidget::ProcessReceivedByte(QByteArray data) |
| { |
| textData->setTextColor(Qt::darkRed); |
| data.replace("\n", "\nRX: "); |
| if (lastTransmit) { |
| textData->insertPlainText("\nRX: " + QString(data)); |
| } else { |
| textData->insertPlainText(QString(data)); |
| } |
| textData->moveCursor(QTextCursor::End); |
| lastTransmit = false; |
| } |
| |
| void IOWidget::ClearBtn() |
| { |
| textData->clear(); |
| } |
| |
| void IOWidget::EnableTransmit() |
| { |
| textTransmit->setEnabled(true); |
| btnTransmit->setEnabled(true); |
| } |
| |
| void IOWidget::DisableTransmit() |
| { |
| textTransmit->setEnabled(false); |
| btnTransmit->setEnabled(false); |
| } |