LibreVNA/Software/PC_Application/VNA/vna.h

#ifndef VNA_H
#define VNA_H

#include <QObject>
#include <QWidget>
#include "appwindow.h"
#include "mode.h"
#include "CustomWidgets/tilewidget.h"
#include "Device/device.h"
#include <functional>
#include "Deembedding/deembedding.h"
#include "scpi.h"

class VNA : public Mode, public SCPINode
{
    Q_OBJECT
public:
    VNA(AppWindow *window);

    void deactivate() override;
    void initializeDevice() override;
    void deviceDisconnected() override;
    void shutdown() override;

    // Only save/load user changeable stuff, no need to save the widgets/mode name etc.
    virtual nlohmann::json toJSON() override;
    virtual void fromJSON(nlohmann::json j) override;
private slots:
    void NewDatapoint(Protocol::Datapoint d);
    void StartImpedanceMatching();
    // Sweep control
    void SetStartFreq(double freq);
    void SetStopFreq(double freq);
    void SetCenterFreq(double freq);
    void SetSpan(double span);
    void SetFullSpan();
    void SpanZoomIn();
    void SpanZoomOut();
    // Acquisition control
    void SetSourceLevel(double level);
    void SetPoints(unsigned int points);
    void SetIFBandwidth(double bandwidth);
    void SetAveraging(unsigned int averages);
    void ExcitationRequired(bool port1, bool port2);
    // Calibration
    void DisableCalibration(bool force = false);
    void ApplyCalibration(Calibration::Type type);
    void StartCalibrationMeasurement(Calibration::Measurement m);

signals:
    void CalibrationMeasurementComplete(Calibration::Measurement m);

private:
    void SetupSCPI();
    void UpdateAverageCount();
    void SettingsChanged(std::function<void (Device::TransmissionResult)> cb = nullptr);
    void ConstrainAndUpdateFrequencies();
    void LoadSweepSettings();
    void StoreSweepSettings();
    void StopSweep();
    void StartCalibrationDialog(Calibration::Type type = Calibration::Type::None);
    void UpdateCalWidget();
private slots:
    void EnableDeembedding(bool enable);
private:
    Protocol::SweepSettings settings;
    unsigned int averages;
    TraceModel traceModel;
    TraceMarkerModel *markerModel;
    Averaging average;

    // Calibration
    Calibration cal;
    bool calValid;
    bool calEdited;
    Calibration::Measurement calMeasurement;
    bool calMeasuring;
    bool calWaitFirst;
    QProgressDialog calDialog;
    QString getCalStyle();
    QString getCalToolTip();


    QMenu *defaultCalMenu;
    QAction *assignDefaultCal, *removeDefaultCal;
    QAction *saveCal;

    Deembedding deembedding;
    QAction *enableDeembeddingAction;
    bool deembedding_active;

    // Status Labels
    QLabel *lAverages;
    QLabel *calLabel;

    TileWidget *central;

signals:
    void dataChanged();
    void startFreqChanged(double freq);
    void stopFreqChanged(double freq);
    void centerFreqChanged(double freq);
    void spanChanged(double span);

    void sourceLevelChanged(double level);
    void pointsChanged(unsigned int points);
    void IFBandwidthChanged(double bandwidth);
    void averagingChanged(unsigned int averages);

    void CalibrationDisabled();
    void CalibrationApplied(Calibration::Type type);
};

#endif // VNA_H