yap-6.3/console/terminal/mainwindow.cpp

/****************************************************************************
**
** Copyright (C) 2012 Denis Shienkov <denis.shienkov@gmail.com>
** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtSerialPort module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
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****************************************************************************/

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "console.h"
#include "settingsdialog.h"
#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);
//! [1]
//! [1]
    settings = new SettingsDialog;

    ui->actionConnect->setEnabled(true);
    ui->actionDisconnect->setEnabled(false);
    ui->actionQuit->setEnabled(true);
    ui->actionConfigure->setEnabled(true);

    initActionsConnections();

///! [2]
    connect(console, &Console::getData, this, &MainWindow::writeData);
//! [3]
}
//! [3]

MainWindow::~MainWindow()
{
    delete settings;
    delete ui;
}

//! [4]
void
MainWindow::startYAP (YAPEngine *&eng)
{
    SettingsDialog::Settings p = settings->settings();
    eng = new YAPEngine(  );
    //return eng != nullptr;
}

//! [4]

//! [5]
void MainWindow::stopYAP(YAPEngine *eng)
  {
   delete eng;
  }
//! [5]

void MainWindow::about()
{
    QMessageBox::about(this, tr("About Simple Terminal"),
                       tr("The <b>Simple Terminal</b> example demonstrates how to "
                          "use the Qt Serial Port module in modern GUI applications "
                          "using Qt, with a menu bar, toolbars, and a status bar."));
}

//! [6]
void MainWindow::writeData(const QString &data)
{
    //serial->write(data);
}
//! [6]

//! [7]
void MainWindow::readData()
{
    //QByteArray data = serial->readAll();
    //console->putData(data);
}
//! [7]

//! [8]
void MainWindow::handleError(YAPError error)
{
    if (error.get() == SYNTAX_ERROR) {
        QMessageBox::StandardButton reply;
          reply =   QMessageBox::question(this, tr("Syntax Error"),  "Quit?",
                              QMessageBox::Yes|QMessageBox::No);
        if (reply == QMessageBox::Yes) {
            stopYAP(eng);
          }
    }
}
//! [8]

void MainWindow::initActionsConnections()
{
  connect(ui->actionConnect, SIGNAL(triggered()), this, SLOT(openSerialPort()));
    connect(ui->actionDisconnect, SIGNAL(triggered()), this, SLOT(closeSerialPort()));
    connect(ui->actionQuit, SIGNAL(triggered()), this, SLOT(close()));
    connect(ui->actionConfigure, SIGNAL(triggered()), settings, SLOT(show()));
    connect(ui->actionClear, SIGNAL(triggered()), console, SLOT(clear()));
    connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(about()));
    connect(ui->actionAboutQt, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
}