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77 lines
3 KiB
C++
77 lines
3 KiB
C++
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/*
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* Copyright (C) 2010 Petri Damstén <damu@iki.fi>
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*
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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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*
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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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*
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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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*/
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#include "angle.h"
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#include "converter.h"
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#include <klocale.h>
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#include <math.h>
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using namespace KUnitConversion;
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class RadiansConv : public Complex
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{
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double toDefault(double value) const { return (value / (2 * M_PI)) * 360.0; };
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double fromDefault(double value) const { return (value / 360.0) * (2 * M_PI); };
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};
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Angle::Angle() : UnitCategory(AngleCategory)
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{
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setName(i18n("Angle"));
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setSymbolStringFormat(ki18nc("%1 value, %2 unit symbol (angle)", "%1 %2"));
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setDefaultUnit(UP(Degree, 1,
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i18nc("angle unit symbol", "°"),
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i18nc("unit description in lists", "degrees"),
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i18nc("unit synonyms for matching user input", "deg;degree;degrees;°"),
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ki18nc("amount in units (real)", "%1 degrees"),
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ki18ncp("amount in units (integer)", "%1 degree", "%1 degrees")
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));
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U(Radian, new RadiansConv(),
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i18nc("angle unit symbol", "rad"),
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i18nc("unit description in lists", "radians"),
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i18nc("unit synonyms for matching user input", "rad;radian;radians"),
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ki18nc("amount in units (real)", "%1 radians"),
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ki18ncp("amount in units (integer)", "%1 radian", "%1 radians")
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);
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U(Gradian, 360.0 / 400.0,
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i18nc("angle unit symbol", "grad"),
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i18nc("unit description in lists", "gradians"),
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i18nc("unit synonyms for matching user input", "grad;gradian;gradians;grade;gon"),
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ki18nc("amount in units (real)", "%1 gradians"),
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ki18ncp("amount in units (integer)", "%1 gradian", "%1 gradians")
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);
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U(ArcMinute, 1.0 / 60.0,
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i18nc("angle unit symbol", "'"),
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i18nc("unit description in lists", "arc minutes"),
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i18nc("unit synonyms for matching user input", "minute of arc;MOA;arcminute;minute;'"),
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ki18nc("amount in units (real)", "%1 arc minutes"),
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ki18ncp("amount in units (integer)", "%1 arc minute", "%1 arc minutes")
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);
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U(ArcSecond, 1.0 / 3600.0,
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i18nc("angle unit symbol", "\""),
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i18nc("unit description in lists", "arc seconds"),
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i18nc("unit synonyms for matching user input", "second of arc;arcsecond;second;\""),
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ki18nc("amount in units (real)", "%1 arc seconds"),
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ki18ncp("amount in units (integer)", "%1 arc second", "%1 arc seconds")
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);
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setMostCommonUnits(QList<int>() << Degree << Radian << ArcMinute << ArcSecond);
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}
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