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/**
* @file Xpl2Client.h
* @brief TCP client for the Alchemie XPL2 printhead protocol.
*/
#pragma once
#include <QObject>
#include <QQmlEngine>
#include <QTcpSocket>
class Xpl2Client : public QObject {
Q_OBJECT
QML_ELEMENT
QML_SINGLETON
Q_PROPERTY(QString host READ host WRITE setHost NOTIFY hostChanged)
Q_PROPERTY(quint16 port READ port WRITE setPort NOTIFY portChanged)
Q_PROPERTY(bool connected READ isConnected NOTIFY connectedChanged)
public:
explicit Xpl2Client(QObject *parent = nullptr);
QString host() const;
void setHost(const QString &host);
quint16 port() const;
void setPort(quint16 port);
bool isConnected() const;
Q_INVOKABLE void connectToServer();
Q_INVOKABLE void disconnectFromServer();
Q_INVOKABLE void sendCommand(const QString &command);
signals:
void hostChanged();
void portChanged();
void connectedChanged();
void responseReceived(const QString &response);
void errorOccurred(const QString &error);
void statusMessage(const QString &message);
private slots:
void onConnected();
void onDisconnected();
void onReadyRead();
void onErrorOccurred(QAbstractSocket::SocketError error);
private:
QTcpSocket m_socket;
QString m_host = QStringLiteral("127.0.0.1");
quint16 m_port = 5000;
};
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