LibreVNA/Software/PC_Application/LibreVNA-GUI/Device/SSA3000X/ssa3000xdriver.h

#ifndef SSA3000XDRIVER_H
#define SSA3000XDRIVER_H

#include "../devicetcpdriver.h"

#include "../tracedifferencegenerator.h"

#include <QHostAddress>
#include <QTcpSocket>
#include <QTimer>

class SSA3000XDriver : public DeviceTCPDriver
{
public:
    SSA3000XDriver();
    virtual ~SSA3000XDriver();

    /**
     * @brief Returns the driver name. It must be unique across all implemented drivers and is used to identify the driver
     * @return driver name
     */
    virtual QString getDriverName() override {return "SSA3000X";}
    /**
     * @brief Lists all available devices by their serial numbers
     * @return Serial numbers of detected devices
     */
    virtual std::set<QString> GetAvailableDevices() override;

protected:
    /**
     * @brief Connects to a device, given by its serial number
     *
     * @param serial Serial number of device that should be connected to
     * @return true if connection successful, otherwise false
     */
    virtual bool connectTo(QString serial) override;
    /**
     * @brief Disconnects from device. Has no effect if no device was connected
     */
    virtual void disconnect() override;

public:
    /**
     * @brief Returns the serial number of the connected device
     * @return Serial number of connected device (empty string if no device is connected)
     */
    virtual QString getSerial() override {return serial;}

    /**
     * @brief Returns the device information. This function will be called when a device has been connected. Its return value must be valid
     * directly after returning from DeviceDriver::connectTo()
     *
     * Emit the InfoUpdate() signal whenever the return value of this function changes.
     *
     * @return Device information
     */
    virtual Info getInfo() override;

    /**
     * @brief Returns a set of all active flags
     *
     * There is also a convenience function to check a specific flag, see DeviceDriver::asserted()
     *
     * @return Set of active flags
     */
    virtual std::set<Flag> getFlags() override;

    /**
     * @brief Returns the device status string. It will be displayed in the status bar of the application
     *
     * Emit the StatusUpdated() signal whenever the return value of this function changes
     *
     * @return Status string
     */
    virtual QString getStatus() override;

    /**
     * @brief Names of available measurements.
     *
     * The names must be identical to the names used in the returned SAMeasurement.
     * Typically the port names, e.g. this function may return {"PORT1","PORT2"} but any other names are also allowed.
     *
     * @return List of available SA measurement parameters
     */
    virtual QStringList availableSAMeasurements() override;
    /**
     * @brief Configures the SA and starts a sweep
     * @param s SA settings
     * @param cb Callback, must be called after the SA has been configured
     * @return true if configuration successful, false otherwise
     */
    virtual bool setSA(const SASettings &s, std::function<void(bool)> cb = nullptr) override;

    /**
     * @brief Returns the number of points in one spectrum analyzer sweep (as configured by the last setSA() call)
     * @return Number of points in the sweep
     */
    virtual unsigned int getSApoints() override;

    /**
     * @brief Names of available generator ports.
     *
     * Typically the port names, e.g. this function may return {"PORT1","PORT2"} but any other names are also allowed.
     *
     * @return List of available SA measurement parameters
     */
    virtual QStringList availableSGPorts() override;
    /**
     * @brief Configures the generator
     * @param s Generator settings
     * @return true if configuration successful, false otherwise
     */
    virtual bool setSG(const SGSettings &s) override;

    /**
     * @brief Sets the device to idle
     *
     * Stops all sweeps and signal generation
     *
     * @param cb Callback, must be called after the device has stopped all operations
     * @return true if configuration successful, false otherwise
     */
    virtual bool setIdle(std::function<void(bool)> cb = nullptr) override;

    /**
     * @brief Returns the available options for the external reference input
     * @return External reference input options
     */
    virtual QStringList availableExtRefInSettings() override;

    /**
     * @brief Returns the available options for the external reference output
     * @return External reference output options
     */
    virtual QStringList availableExtRefOutSettings() override;

    /**
     * @brief Configures the external reference input/output
     * @param option_in Reference input option (one of the options returned by availableExtRefInSettings())
     * @param option_out Reference output option (one of the options returned by availableExtRefOutSettings())
     * @return true if configuration successful, false otherwise
     */
    virtual bool setExtRef(QString option_in, QString option_out) override;

private slots:
    void extractTracePoints();
private:
    void write(QString s);
    QString serial;
    QTcpSocket dataSocket;

    bool connected;
    Info info;

    double startFreq, stopFreq;

    class SpectrumPoint {
    public:
        unsigned int index;
        double frequency;
        double dBm;
        bool operator==(const SpectrumPoint& rhs) {
            return index == rhs.index && frequency == rhs.frequency && dBm == rhs.dBm;
        }
    };

    QTimer traceTimer;
    TraceDifferenceGenerator<SpectrumPoint, 10> *diffGen;

    std::map<QString, QHostAddress> detectedDevices;
};

#endif // SSA3000XDRIVER_H