mainwindow.h - mozsearch

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// Copyright (C) 2017 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef MAINWINDOW_H

#define MAINWINDOW_H

#include "ui_interface.h"

#include <QMainWindow>

#include <QObject>

QT_BEGIN_NAMESPACE

class QModbusClient;

QT_END_NAMESPACE;

class DebugHandler

public:

    explicit DebugHandler(QtMessageHandler newMessageHandler)

        : oldMessageHandler(qInstallMessageHandler(newMessageHandler))

{}

    ~DebugHandler() { qInstallMessageHandler(oldMessageHandler); }

private:

    QtMessageHandler oldMessageHandler;

};

class MainWindow : public QMainWindow, private Ui::MainWindow

    Q_OBJECT

    Q_DISABLE_COPY(MainWindow)

    friend class ModbusTcpClient;

public:

    explicit MainWindow(QWidget *parent = nullptr);

    ~MainWindow();

    static MainWindow *instance();

    void appendToLog(const QString &msg) {

        logTextEdit->appendPlainText(msg);

private slots:

    void on_sendButton_clicked();

    void on_connectButton_clicked();

    void on_disconnectButton_clicked();

    void on_serialPortCombo_currentIndexChanged(int index);

private:

    void disconnectAndDelete();

private:

    DebugHandler m_debugHandler;

    QModbusClient *m_device = nullptr;

};

#endif // MAINWINDOW_H