/* * Copyright (C) 2008-2009 Petri Damstén * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Library General Public License as * published by the Free Software Foundation; either version 2, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef KUNITCONVERSION_CONVERTER_H #define KUNITCONVERSION_CONVERTER_H #include #include #include namespace KUnitConversion { enum CategoryId { InvalidCategory = -1, LengthCategory, AreaCategory, VolumeCategory, TemperatureCategory, VelocityCategory, MassCategory, PressureCategory, EnergyCategory, CurrencyCategory, PowerCategory, TimeCategory, FuelEfficiencyCategory, DensityCategory, AccelerationCategory, AngleCategory, FrequencyCategory, ForceCategory }; enum UnitId { InvalidUnit = -1, NoUnit = 0, Percent = 1, // Area SquareYottameter = 1000, SquareZettameter, SquareExameter, SquarePetameter, SquareTerameter, SquareGigameter, SquareMegameter, SquareKilometer, SquareHectometer, SquareDecameter, SquareMeter, SquareDecimeter, SquareCentimeter, SquareMillimeter, SquareMicrometer, SquareNanometer, SquarePicometer, SquareFemtometer, SquareAttometer, SquareZeptometer, SquareYoctometer, Acre, SquareFoot, SquareInch, SquareMile, // Length Yottameter = 2000, Zettameter, Exameter, Petameter, Terameter, Gigameter, Megameter, Kilometer, Hectometer, Decameter, Meter, Decimeter, Centimeter, Millimeter, Micrometer, Nanometer, Picometer, Femtometer, Attometer, Zeptometer, Yoctometer, Inch, Foot, Yard, Mile, NauticalMile, LightYear, Parsec, AstronomicalUnit, Thou, Angstrom, // Volume CubicYottameter = 3000, CubicZettameter, CubicExameter, CubicPetameter, CubicTerameter, CubicGigameter, CubicMegameter, CubicKilometer, CubicHectometer, CubicDecameter, CubicMeter, CubicDecimeter, CubicCentimeter, CubicMillimeter, CubicMicrometer, CubicNanometer, CubicPicometer, CubicFemtometer, CubicAttometer, CubicZeptometer, CubicYoctometer, Yottaliter, Zettaliter, Exaliter, Petaliter, Teraliter, Gigaliter, Megaliter, Kiloliter, Hectoliter, Decaliter, Liter, Deciliter, Centiliter, Milliliter, Microliter, Nanoliter, Picoliter, Femtoliter, Attoliter, Zeptoliter, Yoctoliter, CubicFoot, CubicInch, CubicMile, FluidOunce, Cup, GallonUS, PintImperial, // Mass Yottagram = 4000, Zettagram, Exagram, Petagram, Teragram, Gigagram, Megagram, Kilogram, Hectogram, Decagram, Gram, Decigram, Centigram, Milligram, Microgram, Nanogram, Picogram, Femtogram, Attogram, Zeptogram, Yoctogram, Ton, Carat, Pound, Ounce, TroyOunce, MassNewton, Kilonewton, // Pressure Yottapascal = 5000, Zettapascal, Exapascal, Petapascal, Terapascal, Gigapascal, Megapascal, Kilopascal, Hectopascal, Decapascal, Pascal, Decipascal, Centipascal, Millipascal, Micropascal, Nanopascal, Picopascal, Femtopascal, Attopascal, Zeptopascal, Yoctopascal, Bar, Millibar, Decibar, Torr, TechnicalAtmosphere, Atmosphere, PoundForcePerSquareInch, InchesOfMercury, MillimetersOfMercury, // Temperature Kelvin = 6000, Celsius, Fahrenheit, Rankine, Delisle, TemperatureNewton, Reaumur, Romer, // Energy Yottajoule = 7000, Zettajoule, Exajoule, Petajoule, Terajoule, Gigajoule, Megajoule, Kilojoule, Hectojoule, Decajoule, Joule, Decijoule, Centijoule, Millijoule, Microjoule, Nanojoule, Picojoule, Femtojoule, Attojoule, Zeptojoule, Yoctojoule, GuidelineDailyAmount, Electronvolt, Rydberg, Kilocalorie, PhotonWavelength, KiloJoulePerMole, JoulePerMole, // Currency Eur = 8000, Ats, Bef, Nlg, Fim, Frf, Dem, Iep, Itl, Luf, Pte, Esp, Grd, Sit, Cyp, Mtl, Skk, Usd, Jpy, Bgn, Czk, Dkk, Eek, Gbp, Huf, Ltl, Lvl, Pln, Ron, Sek, Chf, Nok, Hrk, Rub, Try, Aud, Brl, Cad, Cny, Hkd, Idr, Inr, Krw, Mxn, Myr, Nzd, Php, Sgd, Thb, Zar, // Velocity MeterPerSecond = 9000, KilometerPerHour, MilePerHour, FootPerSecond, InchPerSecond, Knot, Mach, SpeedOfLight, Beaufort, // Power Yottawatt = 10000, Zettawatt, Exawatt, Petawatt, Terawatt, Gigawatt, Megawatt, Kilowatt, Hectowatt, Decawatt, Watt, Deciwatt, Centiwatt, Milliwatt, Microwatt, Nanowatt, Picowatt, Femtowatt, Attowatt, Zeptowatt, Yoctowatt, Horsepower, // Time Yottasecond = 11000, Zettasecond, Exasecond, Petasecond, Terasecond, Gigasecond, Megasecond, Kilosecond, Hectosecond, Decasecond, Second, Decisecond, Centisecond, Millisecond, Microsecond, Nanosecond, Picosecond, Femtosecond, Attosecond, Zeptosecond, Yoctosecond, Minute, Hour, Day, Week, JulianYear, LeapYear, Year, // FuelEfficiency LitersPer100Kilometers = 12000, MilePerUsGallon, MilePerImperialGallon, KilometrePerLitre, // Density YottakilogramsPerCubicMeter = 13000, ZettakilogramPerCubicMeter, ExakilogramPerCubicMeter, PetakilogramPerCubicMeter, TerakilogramPerCubicMeter, GigakilogramPerCubicMeter, MegakilogramPerCubicMeter, KilokilogramPerCubicMeter, HectokilogramsPerCubicMeter, DecakilogramsPerCubicMeter, KilogramsPerCubicMeter, DecikilogramsPerCubicMeter, CentikilogramsPerCubicMeter, MillikilogramsPerCubicMeter, MicrokilogramsPerCubicMeter, NanokilogramsPerCubicMeter, PicokilogramsPerCubicMeter, FemtokilogramsPerCubicMeter, AttokilogramsPerCubicMeter, ZeptokilogramsPerCubicMeter, YoctokilogramsPerCubicMeter, KilogramPerLiter, GramPerLiter, GramPerMilliliter, OuncePerCubicInch, OuncePerCubicFoot, OuncePerCubicYard, PoundPerCubicInch, PoundPerCubicFoot, PoundPerCubicYard, // Acceleration MetresPerSecondSquared = 14000, FeetPerSecondSquared, StandardGravity, // Force Yottanewton = 15000, Zettanewton, Exanewton, Petanewton, Teranewton, Giganewton, Meganewton, KilonewtonForce, Hectonewton, Decanewton, Newton, Decinewton, Centinewton, Millinewton, Micronewton, Nanonewton, Piconewton, Femtonewton, Attonewton, Zeptonewton, Yoctonewton, Dyne, Kilopond, PoundForce, Poundal, // Angle Degree = 16000, Radian, Gradian, ArcMinute, ArcSecond, // Frequency Yottahertz = 17000, Zettahertz, Exahertz, Petahertz, Terahertz, Gigahertz, Megahertz, Kilohertz, Hectohertz, Decahertz, Hertz, Decihertz, Centihertz, Millihertz, Microhertz, Nanohertz, Picohertz, Femtohertz, Attohertz, Zeptohertz, Yoctohertz, RPM }; class UnitCategory; class ConverterPrivate; class KUNITCONVERSION_EXPORT Converter : public QObject { Q_OBJECT public: explicit Converter(QObject* parent = 0); ~Converter(); /** * Convert value to another unit. * * @param value value to convert * @param toUnit unit to convert to. If empty default unit is used. * @return converted value **/ Value convert(const Value& value, const QString& toUnit = QString()) const; Value convert(const Value& value, int toUnit) const; Value convert(const Value& value, UnitPtr toUnit) const; /** * Find unit category for unit. * * @param unit unit to find category for. * @return unit category for unit **/ UnitCategory* categoryForUnit(const QString& unit) const; /** * Find unit for string unit. * * @param unitString unit string to find unit for. * @return unit for string unit **/ UnitPtr unit(const QString& unitString) const; /** * Find unit for unit enum. * * @param unit unit enum to find unit for. * @return unit for string unit **/ UnitPtr unit(int unitId) const; /** * Find unit category. * * @param category name of the category to find (length, area, mass, etc.). * @return unit category named category or invalid category. **/ UnitCategory* category(const QString& category) const; /** * Find unit category. * * @param categoryId id of the category to find (LengthCategory, AreaCategory, etc.). * @return unit category which id is categoryId or invalid category. **/ UnitCategory* category(int categoryId) const; /** * Returns a list of all unit categories. * * @return list of unit categories. **/ QList categories() const; private: ConverterPrivate *d; }; } // KUnitConversion namespace #endif