varvaluemodel.h

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/*! @brief This file have the interface for VarValueModel class.
    @file varvaluemodel.h
    @author Alvaro Denis <denisacostaq@gmail.com>
    @date 7/27/2019

    @copyright
    @attention <h1><center><strong>COPYRIGHT &copy; 2019 </strong>
    [<strong>denisacostaq</strong>][denisacostaq-URL].
    All rights reserved.</center></h1>
    @attention This file is part of [<strong>DAQs</strong>][DAQs-URL].

    Redistribution and use in source and binary forms, with or without
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      notice, this list of conditions and the following disclaimer.
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      may be used to endorse or promote products derived from this software
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    THIS PRODUCT IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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    [denisacostaq-URL]: https://about.me/denisacostaq "Alvaro Denis Acosta"
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 */
#ifndef HMI_VARVALUEMODEL_H
#define HMI_VARVALUEMODEL_H

#include <QtCore/QDateTime>
#include <QtCore/QObject>

class VarValueModel : public QObject {
  Q_OBJECT
  Q_PROPERTY(double val READ val NOTIFY valCHanged)
  Q_PROPERTY(QDateTime timestamp READ timestamp)
 public:
  explicit VarValueModel(QObject *parent = nullptr);
  explicit VarValueModel(double val, std::uint64_t timestamp,
                         QObject *parent = nullptr);
  VarValueModel(VarValueModel &&other)
      : QObject{std::move(other.parent())},
        m_val{std::move(other.m_val)},
        m_timestamp{std::move(other.m_timestamp)} {}
  inline double val() const noexcept { return m_val; }
  inline const QDateTime &timestamp() const noexcept { return m_timestamp; }

 signals:
  void valCHanged(double);
 public slots:

 private:
  double m_val;
  QDateTime m_timestamp;
};

#endif  // HMI_VARVALUEMODEL_H