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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 "tqstring.h"
+#include "tqnamespace.h"
+#include "tqdatetime.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 TQDate &q ) { ExtDate( q.year(), q.month(), q.day() ); }
+ ExtDate( long int jd );
+
+ bool isNull() const { return m_jd == INVALID_DAY; }
+ bool isValid() const;
+
+ TQDate 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 TQT_NO_TEXTDATE
+#ifndef TQT_NO_COMPAT
+ static TQString monthName( int month ) { return shortMonthName( month ); }
+ static TQString dayName( int weekday ) { return shortDayName( weekday ); }
+#endif
+ static TQString shortMonthName( int month );
+ static TQString shortDayName( int weekday );
+ static TQString longMonthName( int month );
+ static TQString longDayName( int weekday );
+#endif //TQT_NO_TEXTDATE
+#ifndef TQT_NO_TEXTSTRING
+#if !defined(TQT_NO_SPRINTF)
+ TQString toString( Qt::DateFormat f = Qt::TextDate ) const;
+#endif
+ TQString toString( const TQString& 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 tqcurrentDate( Qt::TimeSpec ts = Qt::LocalTime );
+#ifndef TQT_NO_DATESTRING
+ static ExtDate fromString( const TQString &s );
+ static ExtDate fromString( const TQString &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 TQString m_shortMonthNames[12];
+ static TQString m_shortDayNames[7];
+ static TQString m_longMonthNames[12];
+ static TQString m_longDayNames[7];
+
+ friend class ExtDateTime;
+
+#ifndef TQT_NO_DATASTREAM
+ friend TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const ExtDate & );
+ friend TQ_EXPORT TQDataStream &operator>>( TQDataStream &, ExtDate & );
+ friend TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const ExtDateTime & );
+ friend TQ_EXPORT TQDataStream &operator>>( TQDataStream &, ExtDateTime & );
+#endif
+};
+
+/*****************************************************************************
+ ExtDateTime class
+ *****************************************************************************/
+
+class KDE_EXPORT ExtDateTime
+{
+public:
+ ExtDateTime() {} // set null date and null time
+ ExtDateTime( const ExtDate & );
+ ExtDateTime( const ExtDate &, const TQTime & );
+
+ bool isNull() const { return d.isNull() && t.isNull(); }
+ bool isValid() const { return d.isValid() && t.isValid(); }
+
+ ExtDate date() const { return d; }
+ TQTime time() const { return t; }
+ uint toTime_t() const;
+ void setDate( const ExtDate &date ) { d = date; }
+ void setTime( const TQTime &time ) { t = time; }
+ void setTime_t( uint secsSince1Jan1970UTC );
+ void setTime_t( uint secsSince1Jan1970UTC, Qt::TimeSpec );
+#ifndef TQT_NO_DATESTRING
+#ifndef TQT_NO_SPRINTF
+ TQString toString( Qt::DateFormat f = Qt::TextDate ) const;
+#endif
+ TQString toString( const TQString& 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 tqcurrentDateTime();
+ static ExtDateTime tqcurrentDateTime( Qt::TimeSpec );
+#ifndef TQT_NO_DATESTRING
+ static ExtDateTime fromString( const TQString &s );
+ static ExtDateTime fromString( const TQString &s, Qt::DateFormat f );
+#endif
+private:
+ ExtDate d;
+ TQTime t;
+#ifndef TQT_NO_DATASTREAM
+ friend TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const ExtDateTime &);
+ friend TQ_EXPORT TQDataStream &operator>>( TQDataStream &, ExtDateTime & );
+#endif
+};
+
+/*****************************************************************************
+ Date and time stream functions
+ *****************************************************************************/
+
+#ifndef TQT_NO_DATASTREAM
+TQ_EXPORT TQDataStream &operator<<( TQDataStream &, const ExtDate & );
+TQ_EXPORT TQDataStream &operator>>( TQDataStream &, ExtDate & );
+#endif // TQT_NO_DATASTREAM
+
+#endif // EXTDATE_H
+