scpirequest.h

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/* Copyright 2017 Michael Olberg <michael.olberg@chalmers.se> */
#ifndef SCPIREQUEST_H
#define SCPIREQUEST_H

#include <QHostAddress>
#include <QString>
#include <QList>
#include <QVariant>
#include <QRunnable>

#include <time.h>
#include "../constants.h"

class SEPIA;
class Controller;

class ScpiRequest : public QObject, public QRunnable
{
    Q_OBJECT

 public:
    enum Method { Init, Shutdown, Enable, Disable, Reset, TuneSystem, ScanIV };
    Q_ENUM(Method)

    explicit ScpiRequest(const QString &msg, QHostAddress host, quint16 port, SEPIA *parent = 0);

 protected:
    void run();

 signals:
    void propertyChanged(int key, const QVariant &value, int sub);
    void responseReady(Sepia::Channel band, const QString &cmd, const QHostAddress host, const quint16 port);
    void startExec(ScpiRequest::Method method, QList<QVariant> params);

 private:
    void parse();
    void exec();
    void query();
    void update();
    void respond();
    void error(const char *errmsg);  
    void respond(QString str);       
    void append(QString text);       

    int m_channel;
    Sepia::Channel m_band;
    int m_subdev;
    int m_method;
    int m_property;
    bool m_commanded;
    QString msg;
    const QHostAddress udphost;
    const quint16 udpport;
    SEPIA *sepia;
    Controller *cartridge;
    bool m_active;
};

#endif  // SCPIREQUEST_H