mirror of
https://github.com/swift-project/pilotclient.git
synced 2026-04-03 07:35:48 +08:00
119 lines
4.0 KiB
C++
119 lines
4.0 KiB
C++
/* Copyright (C) 2013
|
|
* swift project Community / Contributors
|
|
*
|
|
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
|
|
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
|
|
* including this file, may be copied, modified, propagated, or distributed except according to the terms
|
|
* contained in the LICENSE file.
|
|
*/
|
|
|
|
//! \file
|
|
|
|
#ifndef BLACKMISC_PQSTRING_H
|
|
#define BLACKMISC_PQSTRING_H
|
|
|
|
#include "blackmisc/valueobject.h"
|
|
#include "blackmisc/blackmiscfreefunctions.h"
|
|
#include <QVariant>
|
|
|
|
namespace BlackMisc
|
|
{
|
|
namespace PhysicalQuantities
|
|
{
|
|
|
|
/*!
|
|
* \brief Represents a physical quantity by a string
|
|
* \details Used to parse strings into physical quantities, validate strings
|
|
* \sa BlackMisc::PhysicalQuantity
|
|
*/
|
|
class CPqString : public BlackMisc::CValueObject
|
|
{
|
|
protected:
|
|
//! \copydoc CValueObject::convertToQString
|
|
virtual QString convertToQString(bool i18n = false) const override;
|
|
|
|
//! \copydoc CValueObject::marshallFromDbus()
|
|
virtual void marshallToDbus(QDBusArgument &argument) const override;
|
|
|
|
//! \copydoc CValueObject::unmarshallFromDbus()
|
|
virtual void unmarshallFromDbus(const QDBusArgument &argument) override;
|
|
|
|
//! \copydoc CValueObject::compareImpl
|
|
virtual int compareImpl(const CValueObject &other) const override;
|
|
|
|
//! \copydoc CValueObject::isA
|
|
virtual bool isA(int metaTypeId) const override;
|
|
|
|
public:
|
|
//! Number separators / group separators
|
|
enum SeparatorMode
|
|
{
|
|
SeparatorsCLocale, //!< 100,000.00
|
|
SeparatorsLocale, //!< depending on QLocale, e.g. 100.000,00 in Germany
|
|
SeparatorsBestGuess //!< try to figure out
|
|
};
|
|
|
|
//! Group and digit separator
|
|
enum SeparatorIndex
|
|
{
|
|
Group,
|
|
Digit
|
|
};
|
|
|
|
//! Default constructor
|
|
CPqString() = default;
|
|
|
|
//! Constructor, for values such as 10km/h
|
|
CPqString(const QString &value) : m_string(value) {}
|
|
|
|
//! \copydoc CValueObject::getMetaTypeId
|
|
int getMetaTypeId() const override;
|
|
|
|
//! \copydoc CValueObject::getValueHash
|
|
virtual uint getValueHash() const override;
|
|
|
|
//! Equal operator ==
|
|
bool operator ==(const CPqString &other) const;
|
|
|
|
//! Unequal operator !=
|
|
bool operator !=(const CPqString &other) const;
|
|
|
|
//! \copydoc CValueObject::toQVariant
|
|
virtual QVariant toQVariant() const override { return QVariant::fromValue(*this); }
|
|
|
|
//! \copydoc CValueObject::convertFromQVariant
|
|
virtual void convertFromQVariant(const QVariant &variant) override { BlackMisc::setFromQVariant(this, variant); }
|
|
|
|
//! Register metadata
|
|
static void registerMetadata();
|
|
|
|
//! Parse a string value like "100m", "10.3Mhz"
|
|
static QVariant parseToVariant(const QString &value, SeparatorMode mode = SeparatorsCLocale);
|
|
|
|
//! Parse into concrete type
|
|
template <class PQ> static PQ parse(const QString &value, SeparatorMode mode = SeparatorsCLocale)
|
|
{
|
|
PQ invalid;
|
|
invalid.setNull();
|
|
if (value.isEmpty()) return invalid;
|
|
QVariant qv = CPqString::parseToVariant(value, mode);
|
|
if (!qv.isNull() && qv.canConvert<PQ>())
|
|
{
|
|
return qv.value<PQ>();
|
|
}
|
|
return invalid;
|
|
}
|
|
|
|
private:
|
|
BLACK_ENABLE_TUPLE_CONVERSION(CPqString)
|
|
QString m_string;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
BLACK_DECLARE_TUPLE_CONVERSION(BlackMisc::PhysicalQuantities::CPqString, (o.m_string))
|
|
Q_DECLARE_METATYPE(BlackMisc::PhysicalQuantities::CPqString)
|
|
|
|
#endif // guard
|