Program Listing for File DdsDouble.hpp

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#pragma once

#include "sinspekto/QtToDds.hpp"
#include "QDateTime"

class DdsDoubleSubscriber : public QObject
{
  Q_OBJECT
  Q_PROPERTY(double value READ value NOTIFY valueChanged)
  Q_PROPERTY(QDateTime timestamp READ timestamp NOTIFY timestampChanged)

public:
  explicit DdsDoubleSubscriber(QObject *parent = nullptr);
  virtual ~DdsDoubleSubscriber();

  double value() const;
  QDateTime timestamp() const;

  Q_INVOKABLE void init(QtToDds* dds, const QString& topic, bool with_listener=true);

signals:

  void valueChanged(double value);
  void timestampChanged(QDateTime timestamp);
  void eventHeard();

public slots:
  void updateValue();

private:
  std::unique_ptr<sinspekto::Reader<fkin::Real>> m_reader;

};

class DdsDoublePublisher : public QObject
{
  Q_OBJECT
  Q_PROPERTY(double value READ value WRITE setValue NOTIFY valueChanged)

public:
  explicit DdsDoublePublisher(QObject *parent = nullptr);
  virtual ~DdsDoublePublisher();

  double value() const;
  Q_INVOKABLE void init(QtToDds* dds, const QString& topic, double start_value, bool send_first);

signals:
  void valueChanged(double value);

public slots:
  void setValue(double value);

  void publish();

private:
  std::unique_ptr<sinspekto::Writer<fkin::Real>> m_writer;
};