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* Copyright (C) 2007-2009 Petri Damstén <damu@iki.fi>
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* Copyright (C) 2014 John Layt <jlayt@kde.org>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#ifndef KUNITCONVERSION_UNIT_H
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#define KUNITCONVERSION_UNIT_H
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#include "kunitconversion/kunitconversion_export.h"
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#include <QtCore/QString>
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#include <QtCore/QExplicitlySharedDataPointer>
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class KLocalizedString;
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namespace KUnitConversion
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FuelEfficiencyCategory,
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SquareYottameter = 1000, SquareZettameter, SquareExameter, SquarePetameter, SquareTerameter,
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SquareGigameter, SquareMegameter, SquareKilometer, SquareHectometer, SquareDecameter,
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SquareMeter, SquareDecimeter, SquareCentimeter, SquareMillimeter, SquareMicrometer,
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SquareNanometer, SquarePicometer, SquareFemtometer, SquareAttometer, SquareZeptometer,
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SquareYoctometer, Acre, SquareFoot, SquareInch, SquareMile,
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Yottameter = 2000, Zettameter, Exameter, Petameter, Terameter, Gigameter, Megameter,
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Kilometer, Hectometer, Decameter, Meter, Decimeter, Centimeter, Millimeter, Micrometer,
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Nanometer, Picometer, Femtometer, Attometer, Zeptometer, Yoctometer, Inch, Foot, Yard,
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Mile, NauticalMile, LightYear, Parsec, AstronomicalUnit, Thou, Angstrom,
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CubicYottameter = 3000, CubicZettameter, CubicExameter, CubicPetameter, CubicTerameter,
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CubicGigameter, CubicMegameter, CubicKilometer, CubicHectometer, CubicDecameter, CubicMeter,
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CubicDecimeter, CubicCentimeter, CubicMillimeter, CubicMicrometer, CubicNanometer,
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CubicPicometer, CubicFemtometer, CubicAttometer, CubicZeptometer, CubicYoctometer,
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Yottaliter, Zettaliter, Exaliter, Petaliter, Teraliter, Gigaliter, Megaliter, Kiloliter,
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Hectoliter, Decaliter, Liter, Deciliter, Centiliter, Milliliter, Microliter, Nanoliter,
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Picoliter, Femtoliter, Attoliter, Zeptoliter, Yoctoliter, CubicFoot, CubicInch, CubicMile,
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FluidOunce, Cup, GallonUS, PintImperial,
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Yottagram = 4000, Zettagram, Exagram, Petagram, Teragram, Gigagram, Megagram, Kilogram,
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Hectogram, Decagram, Gram, Decigram, Centigram, Milligram, Microgram, Nanogram, Picogram,
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Femtogram, Attogram, Zeptogram, Yoctogram, Ton, Carat, Pound, Ounce, TroyOunce, MassNewton,
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Yottapascal = 5000, Zettapascal, Exapascal, Petapascal, Terapascal, Gigapascal, Megapascal,
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Kilopascal, Hectopascal, Decapascal, Pascal, Decipascal, Centipascal, Millipascal,
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Micropascal, Nanopascal, Picopascal, Femtopascal, Attopascal, Zeptopascal, Yoctopascal,
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Bar, Millibar, Decibar, Torr, TechnicalAtmosphere, Atmosphere, PoundForcePerSquareInch,
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InchesOfMercury, MillimetersOfMercury,
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Kelvin = 6000, Celsius, Fahrenheit, Rankine, Delisle, TemperatureNewton, Reaumur, Romer,
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Yottajoule = 7000, Zettajoule, Exajoule, Petajoule, Terajoule, Gigajoule, Megajoule,
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Kilojoule, Hectojoule, Decajoule, Joule, Decijoule, Centijoule, Millijoule, Microjoule,
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Nanojoule, Picojoule, Femtojoule, Attojoule, Zeptojoule, Yoctojoule, GuidelineDailyAmount,
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Electronvolt, Rydberg, Kilocalorie, PhotonWavelength, KiloJoulePerMole, JoulePerMole,
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Eur = 8000, Ats, Bef, Nlg, Fim, Frf, Dem, Iep, Itl, Luf, Pte, Esp, Grd, Sit, Cyp, Mtl, Skk,
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Usd, Jpy, Bgn, Czk, Dkk, Eek, Gbp, Huf, Ltl, Lvl, Pln, Ron, Sek, Chf, Nok, Hrk, Rub, Try,
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Aud, Brl, Cad, Cny, Hkd, Idr, Inr, Krw, Mxn, Myr, Nzd, Php, Sgd, Thb, Zar,
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MeterPerSecond = 9000, KilometerPerHour, MilePerHour, FootPerSecond, InchPerSecond, Knot,
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Mach, SpeedOfLight, Beaufort,
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Yottawatt = 10000, Zettawatt, Exawatt, Petawatt, Terawatt, Gigawatt, Megawatt, Kilowatt,
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Hectowatt, Decawatt, Watt, Deciwatt, Centiwatt, Milliwatt, Microwatt, Nanowatt, Picowatt,
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Femtowatt, Attowatt, Zeptowatt, Yoctowatt, Horsepower,
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Yottasecond = 11000, Zettasecond, Exasecond, Petasecond, Terasecond, Gigasecond, Megasecond,
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Kilosecond, Hectosecond, Decasecond, Second, Decisecond, Centisecond, Millisecond,
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Microsecond, Nanosecond, Picosecond, Femtosecond, Attosecond, Zeptosecond, Yoctosecond,
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Minute, Hour, Day, Week, JulianYear, LeapYear, Year,
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LitersPer100Kilometers = 12000, MilePerUsGallon, MilePerImperialGallon, KilometrePerLitre,
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YottakilogramsPerCubicMeter = 13000, ZettakilogramPerCubicMeter, ExakilogramPerCubicMeter,
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PetakilogramPerCubicMeter, TerakilogramPerCubicMeter, GigakilogramPerCubicMeter,
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MegakilogramPerCubicMeter, KilokilogramPerCubicMeter, HectokilogramsPerCubicMeter,
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DecakilogramsPerCubicMeter, KilogramsPerCubicMeter, DecikilogramsPerCubicMeter,
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CentikilogramsPerCubicMeter, MillikilogramsPerCubicMeter, MicrokilogramsPerCubicMeter,
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NanokilogramsPerCubicMeter, PicokilogramsPerCubicMeter, FemtokilogramsPerCubicMeter,
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AttokilogramsPerCubicMeter, ZeptokilogramsPerCubicMeter, YoctokilogramsPerCubicMeter,
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KilogramPerLiter, GramPerLiter, GramPerMilliliter,
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OuncePerCubicInch, OuncePerCubicFoot, OuncePerCubicYard,
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PoundPerCubicInch, PoundPerCubicFoot, PoundPerCubicYard,
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MetresPerSecondSquared = 14000, FeetPerSecondSquared, StandardGravity,
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Yottanewton = 15000, Zettanewton, Exanewton, Petanewton, Teranewton, Giganewton, Meganewton,
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KilonewtonForce, Hectonewton, Decanewton, Newton, Decinewton, Centinewton, Millinewton, Micronewton,
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Nanonewton, Piconewton, Femtonewton, Attonewton, Zeptonewton, Yoctonewton, Dyne, Kilopond,
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Degree = 16000, Radian, Gradian, ArcMinute, ArcSecond,
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Yottahertz = 17000, Zettahertz, Exahertz, Petahertz, Terahertz, Gigahertz, Megahertz,
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Kilohertz, Hectohertz, Decahertz, Hertz, Decihertz, Centihertz, Millihertz, Microhertz,
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Nanohertz, Picohertz, Femtohertz, Attohertz, Zeptohertz, Yoctohertz, RPM
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* @short Class to define a unit of measurement
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* This is a class to define a unit of measurement.
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* @b license GNU-LGPL v.2 or later
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* @see Converter, UnitCategory, Value
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* @author Petri Damstén <damu@iki.fi>
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* @author John Layt <jlayt@kde.org>
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class KUNITCONVERSION_EXPORT Unit
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* Copy constructor, copy @param other to this.
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Unit(const Unit &other);
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* Assignment operator, assign @param other to this.
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Unit &operator=(const Unit &other);
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#ifdef Q_COMPILER_RVALUE_REFS
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* Move-assigns \a other to this Unit instance, transferring the
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* ownership of the managed pointer to this instance.
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Unit &operator=(Unit &&other) { swap(other); return *this; }
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* Swaps this Unit with \a other. This function is very fast and never fails.
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void swap(Unit &other) { d.swap(other.d); }
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* @return Returns true if this Unit is equal to the @param other Unit.
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bool operator==(const Unit &other) const;
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* @return Returns true if this Unit is not equal to the @param other Unit.
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bool operator!=(const Unit &other) const;
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* @return returns true if this Unit is null
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* @return if unit is valid.
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bool isValid() const;
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* @return category id.
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CategoryId categoryId() const;
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* @return unit category.
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UnitCategory category() const;
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* @return translated name for unit.
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QString description() const;
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* @return symbol for the unit.
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QString symbol() const;
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* @param value number value
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* @param fieldWidth width of the formatted field, padded by spaces.
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* Positive value aligns right, negative aligns left
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* @param format type of floating point formating, like in QString::arg
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* @param precision number of digits after the decimal separator
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* @param fillChar the character used to fill up the empty places when
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* field width is greater than argument width
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* @return value + unit string
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QString toString(qreal value, int fieldWidth = 0, char format = 'g', int precision = -1,
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const QChar &fillChar = QLatin1Char(' ')) const;
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* @param value number value
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* @param fieldWidth width of the formatted field, padded by spaces.
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* Positive value aligns right, negative aligns left
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* @param format type of floating point formating, like in QString::arg
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* @param precision number of digits after the decimal separator
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* @param fillChar the character used to fill up the empty places when
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* field width is greater than argument width
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* @return value + unit string
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QString toSymbolString(qreal value, int fieldWidth = 0, char format = 'g', int precision = -1,
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const QChar &fillChar = QLatin1Char(' ')) const;
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qreal toDefault(qreal value) const;
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qreal fromDefault(qreal value) const;
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friend class CustomUnit;
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friend class UnitCategory;
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friend class UnitCategoryPrivate;
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friend class CurrencyCategoryPrivate;
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Unit(UnitPrivate *dd);
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void setUnitMultiplier(qreal multiplier);
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QExplicitlySharedDataPointer<UnitPrivate> d;
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#define U(id, m, s, d, sy, r, i) (KUnitConversion::Unit(*this, id, m, s, d, sy, r, i))
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} // KUnitConversion namespace
added
removed
src/unit.h
