kde-playground/kdepimlibs/kholidays/astroseasons.cpp

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/*
This file is part of the kholidays library.
Copyright (c) 2004,2006-2007 Allen Winter <winter@kde.org>
This library 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 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "astroseasons.h"
#include <KLocalizedString>
#include <QtCore/QDate>
using namespace KHolidays;
QString AstroSeasons::seasonNameAtDate( const QDate &date )
{
return seasonName( seasonAtDate( date ) );
}
QString AstroSeasons::seasonName( AstroSeasons::Season season )
{
switch ( season ) {
case JuneSolstice:
return i18n( "June Solstice" );
case DecemberSolstice:
return i18n( "December Solstice" );
case MarchEquinox:
return i18n( "March Equinox" );
case SeptemberEquinox:
return i18n( "September Equinox" );
default:
case None:
return QString();
}
}
AstroSeasons::Season AstroSeasons::seasonAtDate( const QDate &date )
{
// see http://www.hermetic.ch/cal_sw/ve/ve.php
Season retSeason = None;
const int year = date.year();
//Use dumb method for now
if ( date == QDate( year, 6, 22 ) ) {
return JuneSolstice;
}
if ( date == QDate( year, 12, 22 ) ) {
return DecemberSolstice;
}
if ( date == QDate( year, 3, 22 ) ) {
return MarchEquinox;
}
if ( date == QDate( year, 9, 22 ) ) {
return SeptemberEquinox;
}
return retSeason;
}