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Diffstat (limited to 'qtinterface/qt4/Qt/qdatetime.h')
| -rw-r--r-- | qtinterface/qt4/Qt/qdatetime.h | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qdatetime.h b/qtinterface/qt4/Qt/qdatetime.h new file mode 100644 index 0000000..8488811 --- /dev/null +++ b/qtinterface/qt4/Qt/qdatetime.h @@ -0,0 +1,334 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** accordance with the Qt Commercial License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Nokia. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDATETIME_H +#define QDATETIME_H + +#include <QtCore/qstring.h> +#include <QtCore/qnamespace.h> +#include <QtCore/qsharedpointer.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Core) + +class Q_CORE_EXPORT QDate +{ +public: + enum MonthNameType { + DateFormat = 0, + StandaloneFormat + }; +public: + QDate() { jd = 0; } + QDate(int y, int m, int d); + + 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 + // ### Qt 5: merge these functions. + static QString shortMonthName(int month); + static QString shortMonthName(int month, MonthNameType type); + static QString shortDayName(int weekday); + static QString shortDayName(int weekday, MonthNameType type); + static QString longMonthName(int month); + static QString longMonthName(int month, MonthNameType type); + static QString longDayName(int weekday); + static QString longDayName(int weekday, MonthNameType type); +#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 day); + + void getDate(int *year, int *month, int *day); + + QDate addDays(int days) const; + QDate addMonths(int months) const; + QDate addYears(int years) const; + int daysTo(const QDate &) const; + + bool operator==(const QDate &other) const { return jd == other.jd; } + bool operator!=(const QDate &other) const { return jd != other.jd; } + bool operator<(const QDate &other) const { return jd < other.jd; } + bool operator<=(const QDate &other) const { return jd <= other.jd; } + bool operator>(const QDate &other) const { return jd > other.jd; } + 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 + + static inline QDate fromJulianDay(int jd) { QDate d; d.jd = jd; return d; } + 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); + +class Q_CORE_EXPORT QTime +{ +public: + QTime(): mds(NullTime) +#if defined(Q_OS_WINCE) + , startTick(NullTime) +#endif + {} + QTime(int h, int m, int s = 0, int ms = 0); + + 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; + + bool operator==(const QTime &other) const { return mds == other.mds; } + bool operator!=(const QTime &other) const { return mds != other.mds; } + bool operator<(const QTime &other) const { return mds < other.mds; } + bool operator<=(const QTime &other) const { return mds <= other.mds; } + bool operator>(const QTime &other) const { return mds > other.mds; } + 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); + static QTime fromString(const QString &s, const QString &format); +#endif + 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; +#if defined(Q_OS_WINCE) + int startTick; +#endif + + 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; + +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; + inline QDateTime toLocalTime() const { return toTimeSpec(Qt::LocalTime); } + inline QDateTime toUTC() const { return toTimeSpec(Qt::UTC); } + int daysTo(const QDateTime &) const; + int secsTo(const QDateTime &) const; + + bool operator==(const QDateTime &other) const; + inline bool operator!=(const QDateTime &other) const { return !(*this == other); } + bool operator<(const QDateTime &other) const; + inline bool operator<=(const QDateTime &other) const { return !(other < *this); } + inline bool operator>(const QDateTime &other) const { return other < *this; } + inline bool operator>=(const QDateTime &other) const { return !(*this < other); } + + void setUtcOffset(int seconds); + int utcOffset() const; + + static QDateTime currentDateTime(); +#ifndef QT_NO_DATESTRING + static QDateTime fromString(const QString &s, Qt::DateFormat f = Qt::TextDate); + static QDateTime fromString(const QString &s, const QString &format); +#endif + 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(); + QExplicitlySharedDataPointer<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_NAMESPACE + +QT_END_HEADER + +#endif // QDATETIME_H |