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Diffstat (limited to 'src/corelib/tools/qdatetimeparser_p.h')
| -rw-r--r-- | src/corelib/tools/qdatetimeparser_p.h | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/src/corelib/tools/qdatetimeparser_p.h b/src/corelib/tools/qdatetimeparser_p.h deleted file mode 100644 index d9e39f0795..0000000000 --- a/src/corelib/tools/qdatetimeparser_p.h +++ /dev/null @@ -1,310 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QDATETIMEPARSER_P_H -#define QDATETIMEPARSER_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/private/qglobal_p.h> -#include "qplatformdefs.h" -#include "QtCore/qatomic.h" -#include "QtCore/qdatetime.h" -#include "QtCore/qstringlist.h" -#include "QtCore/qlocale.h" -#ifndef QT_BOOTSTRAPPED -# include "QtCore/qvariant.h" -#endif -#include "QtCore/qvector.h" -#include "QtCore/qcoreapplication.h" - -QT_REQUIRE_CONFIG(datetimeparser); - -#define QDATETIMEEDIT_TIME_MIN QTime(0, 0) // Prefer QDate::startOfDay() -#define QDATETIMEEDIT_TIME_MAX QTime(23, 59, 59, 999) // Prefer QDate::endOfDay() -#define QDATETIMEEDIT_DATE_MIN QDate(100, 1, 1) -#define QDATETIMEEDIT_COMPAT_DATE_MIN QDate(1752, 9, 14) -#define QDATETIMEEDIT_DATE_MAX QDate(9999, 12, 31) -#define QDATETIMEEDIT_DATE_INITIAL QDate(2000, 1, 1) - -QT_BEGIN_NAMESPACE - -class Q_CORE_EXPORT QDateTimeParser -{ - Q_DECLARE_TR_FUNCTIONS(QDateTimeParser) -public: - enum Context { - FromString, - DateTimeEdit - }; - QDateTimeParser(QVariant::Type t, Context ctx) - : currentSectionIndex(-1), display(nullptr), cachedDay(-1), parserType(t), - fixday(false), spec(Qt::LocalTime), context(ctx) - { - defaultLocale = QLocale::system(); - first.type = FirstSection; - first.pos = -1; - first.count = -1; - first.zeroesAdded = 0; - last.type = LastSection; - last.pos = -1; - last.count = -1; - last.zeroesAdded = 0; - none.type = NoSection; - none.pos = -1; - none.count = -1; - none.zeroesAdded = 0; - } - virtual ~QDateTimeParser(); - - enum Section { - NoSection = 0x00000, - AmPmSection = 0x00001, - MSecSection = 0x00002, - SecondSection = 0x00004, - MinuteSection = 0x00008, - Hour12Section = 0x00010, - Hour24Section = 0x00020, - TimeZoneSection = 0x00040, - HourSectionMask = (Hour12Section | Hour24Section), - TimeSectionMask = (MSecSection | SecondSection | MinuteSection | - HourSectionMask | AmPmSection | TimeZoneSection), - - DaySection = 0x00100, - MonthSection = 0x00200, - YearSection = 0x00400, - YearSection2Digits = 0x00800, - YearSectionMask = YearSection | YearSection2Digits, - DayOfWeekSectionShort = 0x01000, - DayOfWeekSectionLong = 0x02000, - DayOfWeekSectionMask = DayOfWeekSectionShort | DayOfWeekSectionLong, - DaySectionMask = DaySection | DayOfWeekSectionMask, - DateSectionMask = DaySectionMask | MonthSection | YearSectionMask, - - Internal = 0x10000, - FirstSection = 0x20000 | Internal, - LastSection = 0x40000 | Internal, - CalendarPopupSection = 0x80000 | Internal, - - NoSectionIndex = -1, - FirstSectionIndex = -2, - LastSectionIndex = -3, - CalendarPopupIndex = -4 - }; // extending qdatetimeedit.h's equivalent - Q_DECLARE_FLAGS(Sections, Section) - - struct Q_CORE_EXPORT SectionNode { - Section type; - mutable int pos; - int count; - int zeroesAdded; - - static QString name(Section s); - QString name() const { return name(type); } - QString format() const; - int maxChange() const; - }; - - enum State { // duplicated from QValidator - Invalid, - Intermediate, - Acceptable - }; - - struct StateNode { - StateNode() : state(Invalid), padded(0), conflicts(false) {} - StateNode(const QDateTime &val, State ok=Acceptable, int pad=0, bool bad=false) - : value(val), state(ok), padded(pad), conflicts(bad) {} - QString input; - QDateTime value; - State state; - int padded; - bool conflicts; - }; - - enum AmPm { - AmText, - PmText - }; - - enum Case { - UpperCase, - LowerCase - }; - -#if QT_CONFIG(datestring) - StateNode parse(QString input, int position, const QDateTime &defaultValue, bool fixup) const; - bool fromString(const QString &text, QDate *date, QTime *time) const; -#endif - bool parseFormat(const QString &format); - - enum FieldInfoFlag { - Numeric = 0x01, - FixedWidth = 0x02, - AllowPartial = 0x04, - Fraction = 0x08 - }; - Q_DECLARE_FLAGS(FieldInfo, FieldInfoFlag) - - FieldInfo fieldInfo(int index) const; - - void setDefaultLocale(const QLocale &loc) { defaultLocale = loc; } - virtual QString displayText() const { return text; } - -private: - int sectionMaxSize(Section s, int count) const; - QString sectionText(const QString &text, int sectionIndex, int index) const; -#if QT_CONFIG(datestring) - StateNode scanString(const QDateTime &defaultValue, - bool fixup, QString *input) const; - struct ParsedSection { - int value; - int used; - int zeroes; - State state; - Q_DECL_CONSTEXPR ParsedSection(State ok = Invalid, - int val = 0, int read = 0, int zs = 0) - : value(ok == Invalid ? -1 : val), used(read), zeroes(zs), state(ok) - {} - }; - ParsedSection parseSection(const QDateTime ¤tValue, int sectionIndex, - int offset, QString *text) const; - int findMonth(const QString &str1, int monthstart, int sectionIndex, - QString *monthName = nullptr, int *used = nullptr) const; - int findDay(const QString &str1, int intDaystart, int sectionIndex, - QString *dayName = nullptr, int *used = nullptr) const; - ParsedSection findTimeZone(QStringRef str, const QDateTime &when, - int maxVal, int minVal) const; -#if QT_CONFIG(timezone) - // Implemented in qdatetime.cpp: - static int startsWithLocalTimeZone(const QStringRef name); -#endif - - enum AmPmFinder { - Neither = -1, - AM = 0, - PM = 1, - PossibleAM = 2, - PossiblePM = 3, - PossibleBoth = 4 - }; - AmPmFinder findAmPm(QString &str, int index, int *used = nullptr) const; -#endif // datestring - - bool potentialValue(const QStringRef &str, int min, int max, int index, - const QDateTime ¤tValue, int insert) const; - bool potentialValue(const QString &str, int min, int max, int index, - const QDateTime ¤tValue, int insert) const - { - return potentialValue(QStringRef(&str), min, max, index, currentValue, insert); - } - -protected: // for the benefit of QDateTimeEditPrivate - int sectionSize(int index) const; - int sectionMaxSize(int index) const; - int sectionPos(int index) const; - int sectionPos(const SectionNode &sn) const; - - const SectionNode §ionNode(int index) const; - Section sectionType(int index) const; - QString sectionText(int sectionIndex) const; - int getDigit(const QDateTime &dt, int index) const; - bool setDigit(QDateTime &t, int index, int newval) const; - - int absoluteMax(int index, const QDateTime &value = QDateTime()) const; - int absoluteMin(int index) const; - - bool skipToNextSection(int section, const QDateTime ¤t, const QStringRef §ionText) const; - bool skipToNextSection(int section, const QDateTime ¤t, const QString §ionText) const - { - return skipToNextSection(section, current, QStringRef(§ionText)); - } - QString stateName(State s) const; - virtual QDateTime getMinimum() const; - virtual QDateTime getMaximum() const; - virtual int cursorPosition() const { return -1; } - virtual QString getAmPmText(AmPm ap, Case cs) const; - virtual QLocale locale() const { return defaultLocale; } - - mutable int currentSectionIndex; - Sections display; - /* - This stores the most recently selected day. - It is useful when considering the following scenario: - - 1. Date is: 31/01/2000 - 2. User increments month: 29/02/2000 - 3. User increments month: 31/03/2000 - - At step 1, cachedDay stores 31. At step 2, the 31 is invalid for February, so the cachedDay is not updated. - At step 3, the month is changed to March, for which 31 is a valid day. Since 29 < 31, the day is set to cachedDay. - This is good for when users have selected their desired day and are scrolling up or down in the month or year section - and do not want smaller months (or non-leap years) to alter the day that they chose. - */ - mutable int cachedDay; - mutable QString text; - QVector<SectionNode> sectionNodes; - SectionNode first, last, none, popup; - QStringList separators; - QString displayFormat; - QLocale defaultLocale; - QVariant::Type parserType; - bool fixday; - Qt::TimeSpec spec; // spec if used by QDateTimeEdit - Context context; -}; -Q_DECLARE_TYPEINFO(QDateTimeParser::SectionNode, Q_PRIMITIVE_TYPE); - -Q_CORE_EXPORT bool operator==(const QDateTimeParser::SectionNode &s1, const QDateTimeParser::SectionNode &s2); - -Q_DECLARE_OPERATORS_FOR_FLAGS(QDateTimeParser::Sections) -Q_DECLARE_OPERATORS_FOR_FLAGS(QDateTimeParser::FieldInfo) - -QT_END_NAMESPACE - -#endif // QDATETIME_P_H |