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81 lines
2.5 KiB
81 lines
2.5 KiB
/*
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* datetime.cpp - date/time representation with optional date-only value
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* Program: kalarm
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* Copyright (C) 2003, 2005 by David Jarvie <software@astrojar.org.uk>
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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 General Public License as published by
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* the Free Software Foundation; either version 2 of the License, 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 General Public License along
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* with this program; if not, write to the 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 "kalarm.h"
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#include <tdeglobal.h>
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#include <tdelocale.h>
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#include "datetime.h"
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TQTime DateTime::mStartOfDay;
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TQTime DateTime::time() const
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{
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return mDateOnly ? mStartOfDay : mDateTime.time();
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}
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TQDateTime DateTime::dateTime() const
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{
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return mDateOnly ? TQDateTime(mDateTime.date(), mStartOfDay) : mDateTime;
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}
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TQString DateTime::formatLocale(bool shortFormat) const
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{
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if (mDateOnly)
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return TDEGlobal::locale()->formatDate(mDateTime.date(), shortFormat);
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else if (mTimeValid)
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return TDEGlobal::locale()->formatDateTime(mDateTime, shortFormat);
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else
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return TQString();
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}
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bool operator==(const DateTime& dt1, const DateTime& dt2)
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{
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if (dt1.mDateTime.date() != dt2.mDateTime.date())
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return false;
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if (dt1.mDateOnly && dt2.mDateOnly)
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return true;
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if (!dt1.mDateOnly && !dt2.mDateOnly)
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{
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bool valid1 = dt1.mTimeValid && dt1.mDateTime.time().isValid();
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bool valid2 = dt2.mTimeValid && dt2.mDateTime.time().isValid();
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if (!valid1 && !valid2)
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return true;
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if (!valid1 || !valid2)
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return false;
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return dt1.mDateTime.time() == dt2.mDateTime.time();
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}
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return (dt1.mDateOnly ? dt2.mDateTime.time() : dt1.mDateTime.time()) == DateTime::startOfDay();
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}
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bool operator<(const DateTime& dt1, const DateTime& dt2)
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{
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if (dt1.mDateTime.date() != dt2.mDateTime.date())
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return dt1.mDateTime.date() < dt2.mDateTime.date();
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if (dt1.mDateOnly && dt2.mDateOnly)
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return false;
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if (!dt1.mDateOnly && !dt2.mDateOnly)
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return dt1.mDateTime.time() < dt2.mDateTime.time();
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TQTime t = DateTime::startOfDay();
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if (dt1.mDateOnly)
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return t < dt2.mDateTime.time();
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return dt1.mDateTime.time() < t;
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}
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