timeformatter.h - mozsearch

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef TIMEFORMATTER_H

#define TIMEFORMATTER_H

#include <QDateTime>

#include <QValue3DAxisFormatter>

#include <qqmlregistration.h>

class TimeFormatter : public QValue3DAxisFormatter

    Q_OBJECT

    QML_ELEMENT

    Q_PROPERTY(QString selectionFormat READ selectionFormat WRITE setSelectionFormat NOTIFY

                   selectionFormatChanged FINAL)

    Q_PROPERTY(EpochFormat epochFormat READ epochFormat WRITE setEpochFormat NOTIFY epochFormatChanged FINAL)

    Q_PROPERTY(

        long long epochOffset READ epochOffset WRITE setEpochOffset NOTIFY epochOffsetChanged FINAL)

public:

    explicit TimeFormatter(QObject *parent = 0);

    virtual ~TimeFormatter();

    enum class EpochFormat { Ms, S, Day };

    Q_ENUM(EpochFormat)

    virtual QValue3DAxisFormatter *createNewInstance() const;

    virtual void populateCopy(QValue3DAxisFormatter &copy);

    virtual QString stringForValue(qreal value, const QString &format);

    QString selectionFormat() const;

    EpochFormat epochFormat() const;

    long long epochOffset() const;

public slots:

    void setSelectionFormat(const QString &format);

    void setEpochFormat(const EpochFormat format);

    void setEpochOffset(const long long origin);

signals:

    void originDateChanged(const QDate &date);

    void selectionFormatChanged(const QString &format);

    void epochFormatChanged(const EpochFormat format);

    void epochOffsetChanged(const long long origin);

private:

    Q_DISABLE_COPY(TimeFormatter)

    QDateTime valueToDateTime(qint64 value) const;

    QString m_selectionFormat;

    EpochFormat m_epochFormat;

    long long m_epochOffset = 0;

};

#endif // TIMEFORMATTER_H