eUi/include/simpleTools/simpleSiemensTcp.hpp

#include <QObject>
#include <qtcpsocket.h>

class simpleSiemensTcp : public QTcpSocket
{
    Q_OBJECT

public:
    simpleSiemensTcp(QObject* parent = nullptr) : QTcpSocket(parent) {
        connect(this, &QTcpSocket::connected, this, &simpleSiemensTcp::onConnected);
        connect(this, &QTcpSocket::disconnected, this, &simpleSiemensTcp::onDisconnected); 
        connect(this, &QTcpSocket::readyRead, this, &simpleSiemensTcp::onReadyRead);
        //connect(this, QOverload<QAbstractSocket::SocketError>::of(&QTcpSocket::errorOccurred),
        //    this, &simpleSiemensTcp::onErrorOccurred);
        connectToServer("192.168.10.1", 102);
        waitForConnected();
        //"03 00 00 16 11 E0 00 00 00 01 00 C0 01 0A C1 02 01 02 C2 02 01 00 "TC
        //"03 00 00 19 02 F0 80 32 01 00 00 04 00 00 08 00 00 F0 00 00 01 00 01 01 E0" catch
        write(QByteArray::fromHex("03 00 00 16 11 E0 00 00 00 01 00 C0 01 0A C1 02 01 02 C2 02 01 00"));
        waitForBytesWritten();
        write(QByteArray::fromHex("03 00 00 1B 02 F0 80 32 03 00 00 04 00 00 08 00 00 00 00 F0 00 00 01 00 01 00 F0"));
        waitForBytesWritten();
        writeDM100FALSE();
    }
public slots:
    void writeDM100TRUE()
    {
        //"03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0E 00 05 05 01 12 0A 10 01 00 01 00 00 83 00 03 20 00 03 00 01 01 "TC
        //"03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 01" catch
        //"03 00 00 24 02 F0 80 32 01 00 00 00 05 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 01"
        write(QByteArray::fromHex("03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 01"));
        waitForBytesWritten();
        //write(QByteArray::fromHex("03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 01"));
        //waitForBytesWritten();
        //write(QByteArray::fromHex("03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 01"));
        //waitForBytesWritten();
    }
    void writeDM100FALSE()
    {
        //"03 00 00 24 02 F0 80 32 01 00 00 00 03 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 00"
        write(QByteArray::fromHex("03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 00"));
        waitForBytesWritten();
        //write(QByteArray::fromHex("03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 00"));
        //waitForBytesWritten();
        //write(QByteArray::fromHex("03 00 00 24 02 F0 80 32 01 00 00 00 01 00 0e 00 05 05 01 12 0a 10 01 00 01 00 00 83 00 03 20 00 03 00 01 00"));
        //waitForBytesWritten();
    }
    void connectToServer(const QString& host, quint16 port) {
        connectToHost(host, port);
    }

    void sendMessage(const QString& message) {
        if (state() == QAbstractSocket::ConnectedState) {
            write(message.toUtf8());
        }
    }

signals:
    void messageReceived(const QString& message);

private slots:
    void onConnected() {
        qDebug() << "Connected to server";
    }

    void onDisconnected() {
        qDebug() << "Disconnected from server";
    }

    void onReadyRead() {
        QByteArray data = readAll();
        emit messageReceived(QString::fromUtf8(data));
    }

    void onErrorOccurred(QAbstractSocket::SocketError socketError) {
        qDebug() << "Error occurred:" << socketError << errorString();
    }
};
//class simpleSiemensTcp :public QThread
//{
//    Q_OBJECT
//    public:
//        QTcpSocket* socket;
//	    simpleSiemensTcp()
//	    {
//            socket = new QTcpSocket();
//            QObject::connect(socket, &QTcpSocket::connected, [&]() {
//                //std::cout << "Connected to server." << std::endl;
//                //socket->write("hello"); // 发送 "hello"
//                //socket->flush(); // 确保数据被发送
//                //socket->disconnectFromHost(); // 断开连接
//                });
//
//            QObject::connect(socket, &QTcpSocket::disconnected, [&]() {
//                std::cout << "Disconnected from server." << std::endl;
//                });
//
//
//            socket->connectToHost(QHostAddress("192.168.50.214"), 102);
//            socket->waitForConnected();
//            socket->write("hello"); // 发送 "hello"
//            socket->flush(); // 确保数据被发送
//            socket->waitForBytesWritten();
//	    }
//        void run()
//        {
//            //while(1)
//
//        }
//};