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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce599e4f9f94b4eb00c1b5edb85bce5431ab3df2 (patch)
treed3bb9f5d25a2dc09ca81adecf39621d871534297 /libkdeedu/extdate/extdatetime.h
downloadtdeedu-ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2.tar.gz
tdeedu-ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/libkdeedu/extdate/extdatetime.h b/libkdeedu/extdate/extdatetime.h
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+/*************************************************************************
+** Definition of extended range date class
+** (c) 2004 by Michel Guitel <michel.guitel@sap.ap-hop-paris.fr>
+** modifications by Jason Harris <kstars@30doradus.org>
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+**********************************************************************/
+
+#ifndef EXTDATETIME_H
+#define EXTDATETIME_H
+
+#include <limits.h>
+#include "qstring.h"
+#include "qnamespace.h"
+#include "qdatetime.h"
+#include <kdemacros.h>
+
+#define INVALID_DAY LONG_MIN
+
+class ExtDateTime;
+
+/*****************************************************************************
+ ExtDate class
+ *****************************************************************************/
+
+extern void test2_unit(int y, int m, int d);
+
+class ExtDateTime;
+
+class KDE_EXPORT ExtDate
+{
+public:
+ ExtDate() : m_jd(INVALID_DAY), m_year(0), m_month(0), m_day(0) {}
+ ExtDate( int y, int m, int d );
+ ExtDate( const QDate &q ) { ExtDate( q.year(), q.month(), q.day() ); }
+ ExtDate( long int jd );
+
+ bool isNull() const { return m_jd == INVALID_DAY; }
+ bool isValid() const;
+
+ QDate qdate() const;
+
+ int year() const { return m_year; }
+ int month() const { return m_month; }
+ int day() const { return m_day; }
+ int dayOfWeek() const;
+ int dayOfYear() const;
+ int daysInMonth() const;
+ int daysInYear() const;
+ int weekNumber( int *yearNum = 0 ) const;
+ long int jd() const { return m_jd; }
+
+#ifndef QT_NO_TEXTDATE
+#ifndef QT_NO_COMPAT
+ static QString monthName( int month ) { return shortMonthName( month ); }
+ static QString dayName( int weekday ) { return shortDayName( weekday ); }
+#endif
+ static QString shortMonthName( int month );
+ static QString shortDayName( int weekday );
+ static QString longMonthName( int month );
+ static QString longDayName( int weekday );
+#endif //QT_NO_TEXTDATE
+#ifndef QT_NO_TEXTSTRING
+#if !defined(QT_NO_SPRINTF)
+ QString toString( Qt::DateFormat f = Qt::TextDate ) const;
+#endif
+ QString toString( const QString& format ) const;
+#endif
+ bool setYMD( int y, int m, int d );
+ bool setJD( long int _jd );
+
+ ExtDate addDays( int days ) const;
+ ExtDate addMonths( int months ) const;
+ ExtDate addYears( int years ) const;
+ int daysTo( const ExtDate & ) const;
+
+ bool operator==( const ExtDate &d ) const { return m_jd == d.jd(); }
+ bool operator!=( const ExtDate &d ) const { return m_jd != d.jd(); }
+ bool operator<( const ExtDate &d ) const { return m_jd < d.jd(); }
+ bool operator<=( const ExtDate &d ) const { return m_jd <= d.jd(); }
+ bool operator>( const ExtDate &d ) const { return m_jd > d.jd(); }
+ bool operator>=( const ExtDate &d ) const { return m_jd >= d.jd(); }
+
+ static ExtDate currentDate( Qt::TimeSpec ts = Qt::LocalTime );
+#ifndef QT_NO_DATESTRING
+ static ExtDate fromString( const QString &s );
+ static ExtDate fromString( const QString &s, Qt::DateFormat f );
+#endif
+ static bool isValid( int y, int m, int d );
+ static bool leapYear( int year );
+
+ static long int GregorianToJD( int y, int m, int d );
+ static void JDToGregorian( long int jd, int &y, int &m, int &d );
+
+private:
+ static int dayOfYear(int y, int m, int d);
+
+ long int m_jd;
+ int m_year, m_month, m_day;
+ static uint m_monthLength[12];
+ static uint m_monthOrigin[12];
+ static QString m_shortMonthNames[12];
+ static QString m_shortDayNames[7];
+ static QString m_longMonthNames[12];
+ static QString m_longDayNames[7];
+
+ friend class ExtDateTime;
+
+#ifndef QT_NO_DATASTREAM
+ friend Q_EXPORT QDataStream &operator<<( QDataStream &, const ExtDate & );
+ friend Q_EXPORT QDataStream &operator>>( QDataStream &, ExtDate & );
+ friend Q_EXPORT QDataStream &operator<<( QDataStream &, const ExtDateTime & );
+ friend Q_EXPORT QDataStream &operator>>( QDataStream &, ExtDateTime & );
+#endif
+};
+
+/*****************************************************************************
+ ExtDateTime class
+ *****************************************************************************/
+
+class KDE_EXPORT ExtDateTime
+{
+public:
+ ExtDateTime() {} // set null date and null time
+ ExtDateTime( const ExtDate & );
+ ExtDateTime( const ExtDate &, const QTime & );
+
+ bool isNull() const { return d.isNull() && t.isNull(); }
+ bool isValid() const { return d.isValid() && t.isValid(); }
+
+ ExtDate date() const { return d; }
+ QTime time() const { return t; }
+ uint toTime_t() const;
+ void setDate( const ExtDate &date ) { d = date; }
+ void setTime( const QTime &time ) { t = time; }
+ void setTime_t( uint secsSince1Jan1970UTC );
+ void setTime_t( uint secsSince1Jan1970UTC, Qt::TimeSpec );
+#ifndef QT_NO_DATESTRING
+#ifndef QT_NO_SPRINTF
+ QString toString( Qt::DateFormat f = Qt::TextDate ) const;
+#endif
+ QString toString( const QString& format ) const;
+#endif
+ ExtDateTime addDays( int days ) const;
+ ExtDateTime addMonths( int months ) const;
+ ExtDateTime addYears( int years ) const;
+ ExtDateTime addSecs( int secs ) const;
+ int daysTo( const ExtDateTime & ) const;
+ int secsTo( const ExtDateTime & ) const;
+
+ bool operator==( const ExtDateTime &dt ) const;
+ bool operator!=( const ExtDateTime &dt ) const;
+ bool operator<( const ExtDateTime &dt ) const;
+ bool operator<=( const ExtDateTime &dt ) const;
+ bool operator>( const ExtDateTime &dt ) const;
+ bool operator>=( const ExtDateTime &dt ) const;
+
+ static ExtDateTime currentDateTime();
+ static ExtDateTime currentDateTime( Qt::TimeSpec );
+#ifndef QT_NO_DATESTRING
+ static ExtDateTime fromString( const QString &s );
+ static ExtDateTime fromString( const QString &s, Qt::DateFormat f );
+#endif
+private:
+ ExtDate d;
+ QTime t;
+#ifndef QT_NO_DATASTREAM
+ friend Q_EXPORT QDataStream &operator<<( QDataStream &, const ExtDateTime &);
+ friend Q_EXPORT QDataStream &operator>>( QDataStream &, ExtDateTime & );
+#endif
+};
+
+/*****************************************************************************
+ Date and time stream functions
+ *****************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+Q_EXPORT QDataStream &operator<<( QDataStream &, const ExtDate & );
+Q_EXPORT QDataStream &operator>>( QDataStream &, ExtDate & );
+#endif // QT_NO_DATASTREAM
+
+#endif // EXTDATE_H
+