/**************************************************************************** ** ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License version 2.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of ** this file. Please review the following information to ensure GNU ** General Public Licensing requirements will be met: ** http://www.trolltech.com/products/qt/opensource.html ** ** If you are unsure which license is appropriate for your use, please ** review the following information: ** http://www.trolltech.com/products/qt/licensing.html or contact the ** sales department at sales@trolltech.com. ** ** 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 QDATETIME_H #define QDATETIME_H #include <QtCore/qstring.h> #include <QtCore/qnamespace.h> QT_BEGIN_HEADER QT_MODULE(Core) 00034 class Q_CORE_EXPORT QDate { public: 00037 QDate() { jd = 0; } QDate(int y, int m, int d); 00040 bool isNull() const { return jd == 0; } bool isValid() const; int year() const; int month() const; int day() const; int dayOfWeek() const; int dayOfYear() const; int daysInMonth() const; int daysInYear() const; int weekNumber(int *yearNum = 0) const; #ifndef QT_NO_TEXTDATE #ifdef QT3_SUPPORT static QT3_SUPPORT QString monthName(int month) { return shortMonthName(month); } static QT3_SUPPORT 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_DATESTRING QString toString(Qt::DateFormat f = Qt::TextDate) const; QString toString(const QString &format) const; #endif bool setYMD(int y, int m, int d); bool setDate(int year, int month, int date); QDate addDays(int days) const; QDate addMonths(int months) const; QDate addYears(int years) const; int daysTo(const QDate &) const; 00074 bool operator==(const QDate &other) const { return jd == other.jd; } 00075 bool operator!=(const QDate &other) const { return jd != other.jd; } 00076 bool operator<(const QDate &other) const { return jd < other.jd; } 00077 bool operator<=(const QDate &other) const { return jd <= other.jd; } 00078 bool operator>(const QDate &other) const { return jd > other.jd; } 00079 bool operator>=(const QDate &other) const { return jd >= other.jd; } static QDate currentDate(); #ifndef QT_NO_DATESTRING static QDate fromString(const QString &s, Qt::DateFormat f = Qt::TextDate); static QDate fromString(const QString &s, const QString &format); #endif static bool isValid(int y, int m, int d); static bool isLeapYear(int year); #ifdef QT3_SUPPORT inline static QT3_SUPPORT bool leapYear(int year) { return isLeapYear(year); } #endif // ### Qt 5: remove these two functions static uint gregorianToJulian(int y, int m, int d); static void julianToGregorian(uint jd, int &y, int &m, int &d); #ifdef QT3_SUPPORT static QT3_SUPPORT QDate currentDate(Qt::TimeSpec spec); #endif 00100 static inline QDate fromJulianDay(int jd) { QDate d; d.jd = jd; return d; } 00101 inline int toJulianDay() const { return jd; } private: uint jd; friend class QDateTime; friend class QDateTimePrivate; #ifndef QT_NO_DATASTREAM friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDate &); friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDate &); #endif }; Q_DECLARE_TYPEINFO(QDate, Q_MOVABLE_TYPE); 00115 class Q_CORE_EXPORT QTime { public: 00118 QTime(): mds(NullTime) {} QTime(int h, int m, int s = 0, int ms = 0); 00121 bool isNull() const { return mds == NullTime; } bool isValid() const; int hour() const; int minute() const; int second() const; int msec() const; #ifndef QT_NO_DATESTRING QString toString(Qt::DateFormat f = Qt::TextDate) const; QString toString(const QString &format) const; #endif bool setHMS(int h, int m, int s, int ms = 0); QTime addSecs(int secs) const; int secsTo(const QTime &) const; QTime addMSecs(int ms) const; int msecsTo(const QTime &) const; 00139 bool operator==(const QTime &other) const { return mds == other.mds; } 00140 bool operator!=(const QTime &other) const { return mds != other.mds; } 00141 bool operator<(const QTime &other) const { return mds < other.mds; } 00142 bool operator<=(const QTime &other) const { return mds <= other.mds; } 00143 bool operator>(const QTime &other) const { return mds > other.mds; } 00144 bool operator>=(const QTime &other) const { return mds >= other.mds; } static QTime currentTime(); #ifndef QT_NO_DATESTRING static QTime fromString(const QString &s, Qt::DateFormat f = Qt::TextDate); #endif static QTime fromString(const QString &s, const QString &format); static bool isValid(int h, int m, int s, int ms = 0); #ifdef QT3_SUPPORT static QT3_SUPPORT QTime currentTime(Qt::TimeSpec spec); #endif void start(); int restart(); int elapsed() const; private: enum TimeFlag { NullTime = -1 }; inline int ds() const { return mds == -1 ? 0 : mds; } int mds; friend class QDateTime; friend class QDateTimePrivate; #ifndef QT_NO_DATASTREAM friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QTime &); friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QTime &); #endif }; Q_DECLARE_TYPEINFO(QTime, Q_MOVABLE_TYPE); class QDateTimePrivate; 00177 class Q_CORE_EXPORT QDateTime { public: QDateTime(); explicit QDateTime(const QDate &); QDateTime(const QDate &, const QTime &, Qt::TimeSpec spec = Qt::LocalTime); QDateTime(const QDateTime &other); ~QDateTime(); QDateTime &operator=(const QDateTime &other); bool isNull() const; bool isValid() const; QDate date() const; QTime time() const; Qt::TimeSpec timeSpec() const; uint toTime_t() const; void setDate(const QDate &date); void setTime(const QTime &time); void setTimeSpec(Qt::TimeSpec spec); void setTime_t(uint secsSince1Jan1970UTC); #ifndef QT_NO_DATESTRING QString toString(Qt::DateFormat f = Qt::TextDate) const; QString toString(const QString &format) const; #endif QDateTime addDays(int days) const; QDateTime addMonths(int months) const; QDateTime addYears(int years) const; QDateTime addSecs(int secs) const; QDateTime addMSecs(qint64 msecs) const; QDateTime toTimeSpec(Qt::TimeSpec spec) const; 00209 inline QDateTime toLocalTime() const { return toTimeSpec(Qt::LocalTime); } 00210 inline QDateTime toUTC() const { return toTimeSpec(Qt::UTC); } int daysTo(const QDateTime &) const; int secsTo(const QDateTime &) const; bool operator==(const QDateTime &other) const; 00215 inline bool operator!=(const QDateTime &other) const { return !(*this == other); } bool operator<(const QDateTime &other) const; 00217 inline bool operator<=(const QDateTime &other) const { return !(other < *this); } 00218 inline bool operator>(const QDateTime &other) const { return other < *this; } 00219 inline bool operator>=(const QDateTime &other) const { return !(*this < other); } static QDateTime currentDateTime(); #ifndef QT_NO_DATESTRING static QDateTime fromString(const QString &s, Qt::DateFormat f = Qt::TextDate); #endif static QDateTime fromString(const QString &s, const QString &format); static QDateTime fromTime_t(uint secsSince1Jan1970UTC); #ifdef QT3_SUPPORT inline QT3_SUPPORT void setTime_t(uint secsSince1Jan1970UTC, Qt::TimeSpec spec) { setTime_t(secsSince1Jan1970UTC); if (spec == Qt::UTC) *this = toUTC(); } static inline QT3_SUPPORT QDateTime currentDateTime(Qt::TimeSpec spec) { if (spec == Qt::LocalTime) return currentDateTime(); else return currentDateTime().toUTC(); } #endif private: friend class QDateTimePrivate; void detach(); QDateTimePrivate *d; #ifndef QT_NO_DATASTREAM friend Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDateTime &); friend Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDateTime &); #endif }; Q_DECLARE_TYPEINFO(QDateTime, Q_MOVABLE_TYPE); #ifdef QT3_SUPPORT inline QDate QDate::currentDate(Qt::TimeSpec spec) { if (spec == Qt::LocalTime) return currentDate(); else return QDateTime::currentDateTime().toUTC().date(); } inline QTime QTime::currentTime(Qt::TimeSpec spec) { if (spec == Qt::LocalTime) return currentTime(); else return QDateTime::currentDateTime().toUTC().time(); } #endif #ifndef QT_NO_DATASTREAM Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDate &); Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDate &); Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QTime &); Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QTime &); Q_CORE_EXPORT QDataStream &operator<<(QDataStream &, const QDateTime &); Q_CORE_EXPORT QDataStream &operator>>(QDataStream &, QDateTime &); #endif // QT_NO_DATASTREAM #if !defined(QT_NO_DEBUG_STREAM) && !defined(QT_NO_DATESTRING) Q_CORE_EXPORT QDebug operator<<(QDebug, const QDate &); Q_CORE_EXPORT QDebug operator<<(QDebug, const QTime &); Q_CORE_EXPORT QDebug operator<<(QDebug, const QDateTime &); #endif QT_END_HEADER #endif // QDATETIME_H