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Diffstat (limited to 'examples/serialport/terminal/mainwindow.cpp')
-rw-r--r--examples/serialport/terminal/mainwindow.cpp107
1 files changed, 53 insertions, 54 deletions
diff --git a/examples/serialport/terminal/mainwindow.cpp b/examples/serialport/terminal/mainwindow.cpp
index f4589bb..e8ac9d7 100644
--- a/examples/serialport/terminal/mainwindow.cpp
+++ b/examples/serialport/terminal/mainwindow.cpp
@@ -54,72 +54,71 @@
#include "console.h"
#include "settingsdialog.h"
-#include <QMessageBox>
#include <QLabel>
+#include <QMessageBox>
//! [0]
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
- ui(new Ui::MainWindow)
-{
-//! [0]
- ui->setupUi(this);
- console = new Console;
- console->setEnabled(false);
- setCentralWidget(console);
+ m_ui(new Ui::MainWindow),
+ m_status(new QLabel),
+ m_console(new Console),
+ m_settings(new SettingsDialog),
//! [1]
- serial = new QSerialPort(this);
+ m_serial(new QSerialPort(this))
//! [1]
- settings = new SettingsDialog;
+{
+//! [0]
+ m_ui->setupUi(this);
+ m_console->setEnabled(false);
+ setCentralWidget(m_console);
- ui->actionConnect->setEnabled(true);
- ui->actionDisconnect->setEnabled(false);
- ui->actionQuit->setEnabled(true);
- ui->actionConfigure->setEnabled(true);
+ m_ui->actionConnect->setEnabled(true);
+ m_ui->actionDisconnect->setEnabled(false);
+ m_ui->actionQuit->setEnabled(true);
+ m_ui->actionConfigure->setEnabled(true);
- status = new QLabel;
- ui->statusBar->addWidget(status);
+ m_ui->statusBar->addWidget(m_status);
initActionsConnections();
- connect(serial, static_cast<void (QSerialPort::*)(QSerialPort::SerialPortError)>(&QSerialPort::error),
- this, &MainWindow::handleError);
+ connect(m_serial, &QSerialPort::errorOccurred, this, &MainWindow::handleError);
//! [2]
- connect(serial, &QSerialPort::readyRead, this, &MainWindow::readData);
+ connect(m_serial, &QSerialPort::readyRead, this, &MainWindow::readData);
//! [2]
- connect(console, &Console::getData, this, &MainWindow::writeData);
+ connect(m_console, &Console::getData, this, &MainWindow::writeData);
//! [3]
}
//! [3]
MainWindow::~MainWindow()
{
- delete settings;
- delete ui;
+ delete m_settings;
+ delete m_ui;
}
//! [4]
void MainWindow::openSerialPort()
{
- SettingsDialog::Settings p = settings->settings();
- serial->setPortName(p.name);
- serial->setBaudRate(p.baudRate);
- serial->setDataBits(p.dataBits);
- serial->setParity(p.parity);
- serial->setStopBits(p.stopBits);
- serial->setFlowControl(p.flowControl);
- if (serial->open(QIODevice::ReadWrite)) {
- console->setEnabled(true);
- console->setLocalEchoEnabled(p.localEchoEnabled);
- ui->actionConnect->setEnabled(false);
- ui->actionDisconnect->setEnabled(true);
- ui->actionConfigure->setEnabled(false);
+ const SettingsDialog::Settings p = m_settings->settings();
+ m_serial->setPortName(p.name);
+ m_serial->setBaudRate(p.baudRate);
+ m_serial->setDataBits(p.dataBits);
+ m_serial->setParity(p.parity);
+ m_serial->setStopBits(p.stopBits);
+ m_serial->setFlowControl(p.flowControl);
+ if (m_serial->open(QIODevice::ReadWrite)) {
+ m_console->setEnabled(true);
+ m_console->setLocalEchoEnabled(p.localEchoEnabled);
+ m_ui->actionConnect->setEnabled(false);
+ m_ui->actionDisconnect->setEnabled(true);
+ m_ui->actionConfigure->setEnabled(false);
showStatusMessage(tr("Connected to %1 : %2, %3, %4, %5, %6")
.arg(p.name).arg(p.stringBaudRate).arg(p.stringDataBits)
.arg(p.stringParity).arg(p.stringStopBits).arg(p.stringFlowControl));
} else {
- QMessageBox::critical(this, tr("Error"), serial->errorString());
+ QMessageBox::critical(this, tr("Error"), m_serial->errorString());
showStatusMessage(tr("Open error"));
}
@@ -129,12 +128,12 @@ void MainWindow::openSerialPort()
//! [5]
void MainWindow::closeSerialPort()
{
- if (serial->isOpen())
- serial->close();
- console->setEnabled(false);
- ui->actionConnect->setEnabled(true);
- ui->actionDisconnect->setEnabled(false);
- ui->actionConfigure->setEnabled(true);
+ if (m_serial->isOpen())
+ m_serial->close();
+ m_console->setEnabled(false);
+ m_ui->actionConnect->setEnabled(true);
+ m_ui->actionDisconnect->setEnabled(false);
+ m_ui->actionConfigure->setEnabled(true);
showStatusMessage(tr("Disconnected"));
}
//! [5]
@@ -150,15 +149,15 @@ void MainWindow::about()
//! [6]
void MainWindow::writeData(const QByteArray &data)
{
- serial->write(data);
+ m_serial->write(data);
}
//! [6]
//! [7]
void MainWindow::readData()
{
- QByteArray data = serial->readAll();
- console->putData(data);
+ const QByteArray data = m_serial->readAll();
+ m_console->putData(data);
}
//! [7]
@@ -166,7 +165,7 @@ void MainWindow::readData()
void MainWindow::handleError(QSerialPort::SerialPortError error)
{
if (error == QSerialPort::ResourceError) {
- QMessageBox::critical(this, tr("Critical Error"), serial->errorString());
+ QMessageBox::critical(this, tr("Critical Error"), m_serial->errorString());
closeSerialPort();
}
}
@@ -174,16 +173,16 @@ void MainWindow::handleError(QSerialPort::SerialPortError error)
void MainWindow::initActionsConnections()
{
- connect(ui->actionConnect, &QAction::triggered, this, &MainWindow::openSerialPort);
- connect(ui->actionDisconnect, &QAction::triggered, this, &MainWindow::closeSerialPort);
- connect(ui->actionQuit, &QAction::triggered, this, &MainWindow::close);
- connect(ui->actionConfigure, &QAction::triggered, settings, &SettingsDialog::show);
- connect(ui->actionClear, &QAction::triggered, console, &Console::clear);
- connect(ui->actionAbout, &QAction::triggered, this, &MainWindow::about);
- connect(ui->actionAboutQt, &QAction::triggered, qApp, &QApplication::aboutQt);
+ connect(m_ui->actionConnect, &QAction::triggered, this, &MainWindow::openSerialPort);
+ connect(m_ui->actionDisconnect, &QAction::triggered, this, &MainWindow::closeSerialPort);
+ connect(m_ui->actionQuit, &QAction::triggered, this, &MainWindow::close);
+ connect(m_ui->actionConfigure, &QAction::triggered, m_settings, &SettingsDialog::show);
+ connect(m_ui->actionClear, &QAction::triggered, m_console, &Console::clear);
+ connect(m_ui->actionAbout, &QAction::triggered, this, &MainWindow::about);
+ connect(m_ui->actionAboutQt, &QAction::triggered, qApp, &QApplication::aboutQt);
}
void MainWindow::showStatusMessage(const QString &message)
{
- status->setText(message);
+ m_status->setText(message);
}