phaselockloop.h

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

#include <QWidget>
#include <QLabel>
#include <qwt_thermo.h>

#include "led.h"

class PhaseLockLoop : public QWidget
{
    Q_OBJECT
    Q_PROPERTY(bool lock READ isLocked)
    Q_PROPERTY(int yig READ getYIG WRITE updateYIG)
    Q_PROPERTY(double yigFreq READ yigFreq)
    Q_PROPERTY(bool expertMode READ expertMode WRITE setExpertMode)

 public:
    explicit PhaseLockLoop(QWidget *parent = 0);
    bool isLocked() const;
    double yigFreq() const;
    int getYIG() const { return m_yig; }
    void setScaling(double low, double high);
    bool expertMode() const { return m_expert; }

 public slots:
    void reset();

    void showPllLock(bool locked, float Vlock, float Vcorr);
    // void setYIG(int value);
    void updateYIG(int value);
    void setExpertMode(bool flag);

 private:
    QwtThermo *lockV;
    QwtThermo *corrV;
    LED *pllLED;
    QLabel *yig;
    bool m_locked;
    int m_yig;
    double m_yiglimits[2];
    bool m_expert;
};

#endif  // PHASELOCKLOOP_H