From e16866e072f94410321d70daedbcb855ea878cac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 6 Nov 2011 15:56:40 -0600 Subject: Actually move the kde files that were renamed in the last commit --- kdecore/kcalendarsystemhijri.cpp | 596 --------------------------------------- 1 file changed, 596 deletions(-) delete mode 100644 kdecore/kcalendarsystemhijri.cpp (limited to 'kdecore/kcalendarsystemhijri.cpp') diff --git a/kdecore/kcalendarsystemhijri.cpp b/kdecore/kcalendarsystemhijri.cpp deleted file mode 100644 index 90faec48e..000000000 --- a/kdecore/kcalendarsystemhijri.cpp +++ /dev/null @@ -1,596 +0,0 @@ -/* - Copyright (c) 2002-2003 Carlos Moro - Copyright (c) 2002-2003 Hans Petter Bieker - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -// Derived hijri kde calendar class - -#include -#include - -#include -#include - -#include "kcalendarsystemhijri.h" - -/* - The following C++ code is translated from the Lisp code - in ``Calendrical Calculations'' by Nachum Dershowitz and - Edward M. Reingold, Software---Practice & Experience, - vol. 20, no. 9 (September, 1990), pp. 899--928. - - This code is in the public domain, but any use of it - should publically acknowledge its source. - - Classes GregorianDate, IslamicDate - */ - -static int lastDayOfGregorianMonth(int month, int year) { -// Compute the last date of the month for the Gregorian calendar. - - switch (month) { - case 2: - if ((((year % 4) == 0) && ((year % 100) != 0)) - || ((year % 400) == 0)) - return 29; - else - return 28; - case 4: - case 6: - case 9: - case 11: return 30; - default: return 31; - } -} - -class GregorianDate { -private: - int year; // 1... - int month; // 1 == January, ..., 12 == December - int day; // 1..lastDayOfGregorianMonth(month, year) - -public: - GregorianDate(int m, int d, int y) { month = m; day = d; year = y; } - - GregorianDate(int d) { // Computes the Gregorian date from the absolute date. - - // Search forward year by year from approximate year - year = d/366; - while (d >= GregorianDate(1,1,year+1)) - year++; - // Search forward month by month from January - month = 1; - while (d > GregorianDate(month, lastDayOfGregorianMonth(month,year), year)) - month++; - day = d - GregorianDate(month,1,year) + 1; - } - - operator int() { // Computes the absolute date from the Gregorian date. - int N = day; // days this month - for (int m = month - 1; m > 0; m--) // days in prior months this year - N = N + lastDayOfGregorianMonth(m, year); - return - (N // days this year - + 365 * (year - 1) // days in previous years ignoring leap days - + (year - 1)/4 // Julian leap days before this year... - - (year - 1)/100 // ...minus prior century years... - + (year - 1)/400); // ...plus prior years divisible by 400 - } - - int getMonth() { return month; } - int getDay() { return day; } - int getYear() { return year; } - -}; - -static int IslamicLeapYear(int year) { -// True if year is an Islamic leap year - - if ((((11 * year) + 14) % 30) < 11) - return 1; - else - return 0; -} - -static const int IslamicEpoch = 227014; // Absolute date of start of - // Islamic calendar - -static int lastDayOfIslamicMonth(int month, int year) { -// Last day in month during year on the Islamic calendar. - - if (((month % 2) == 1) || ((month == 12) && IslamicLeapYear(year))) - return 30; - else - return 29; -} - -class IslamicDate { -private: - int year; // 1... - int month; // 1..13 (12 in a common year) - int day; // 1..lastDayOfIslamicMonth(month,year) - -public: - IslamicDate(int m, int d, int y) { month = m; day = d; year = y; } - - IslamicDate(int d) { // Computes the Islamic date from the absolute date. - if (d <= IslamicEpoch) { // Date is pre-Islamic - month = 0; - day = 0; - year = 0; - } - else { - // Search forward year by year from approximate year - year = (d - IslamicEpoch) / 355; - while (d >= IslamicDate(1,1,year+1)) - year++; - // Search forward month by month from Muharram - month = 1; - while (d > IslamicDate(month, lastDayOfIslamicMonth(month,year), year)) - month++; - day = d - IslamicDate(month,1,year) + 1; - } - } - - operator int() { // Computes the absolute date from the Islamic date. - return (day // days so far this month - + 29 * (month - 1) // days so far... - + month/2 // ...this year - + 354 * (year - 1) // non-leap days in prior years - + (3 + (11 * year)) / 30 // leap days in prior years - + IslamicEpoch); // days before start of calendar - } - - int getMonth() { return month; } - int getDay() { return day; } - int getYear() { return year; } - -}; - -static void gregorianToHijri(const TQDate & date, int * pYear, int * pMonth, - int * pDay) -{ - GregorianDate gregorian(date.month(),date.day(),date.year()); - int absolute = gregorian; - - IslamicDate islamic(absolute); - - if (pYear) - *pYear = islamic.getYear(); - if (pMonth) - *pMonth = islamic.getMonth(); - if (pDay) - *pDay = islamic.getDay(); -} - -KCalendarSystemHijri::KCalendarSystemHijri(const KLocale * locale) - : KCalendarSystem(locale) -{ -} - -KCalendarSystemHijri::~KCalendarSystemHijri() -{ -} - -int KCalendarSystemHijri::year(const TQDate& date) const -{ - int y; - gregorianToHijri(date, &y, 0, 0); - return y; -} - -int KCalendarSystemHijri::month(const TQDate& date) const -{ - int m; - gregorianToHijri(date, 0, &m, 0); - return m; -} - -int KCalendarSystemHijri::day(const TQDate& date) const -{ - int d; - gregorianToHijri(date, 0, 0, &d); - return d; -} - -int KCalendarSystemHijri::monthsInYear( const TQDate & date ) const -{ - Q_UNUSED( date ) - - return 12; -} - -int KCalendarSystemHijri::weeksInYear(int year) const -{ - TQDate temp; - setYMD(temp, year, 12, lastDayOfIslamicMonth(12, year)); - - // If the last day of the year is in the first week, we have to check the - // week before - if ( weekNumber(temp) == 1 ) - temp = addDays(temp, -7); - - return weekNumber(temp); -} - -int KCalendarSystemHijri::weekNumber(const TQDate& date, int * yearNum) const -{ - TQDate firstDayWeek1, lastDayOfYear; - int y = year(date); - int week; - int weekDay1, dayOfWeek1InYear; - - // let's guess 1st day of 1st week - setYMD(firstDayWeek1, y, 1, 1); - weekDay1 = dayOfWeek(firstDayWeek1); - - // iso 8601: week 1 is the first containing thursday and week starts on - // monday - if (weekDay1 > 4 ) - firstDayWeek1 = addDays(firstDayWeek1 , 7 - weekDay1 + 1); // next monday - - dayOfWeek1InYear = dayOfYear(firstDayWeek1); - - if ( dayOfYear(date) < dayOfWeek1InYear ) // our date in prev year's week - { - if ( yearNum ) - *yearNum = y - 1; - return weeksInYear(y - 1); - } - - // let' check if its last week belongs to next year - setYMD(lastDayOfYear, y, 12, lastDayOfIslamicMonth(12, y)); - if ( (dayOfYear(date) >= daysInYear(date) - dayOfWeek(lastDayOfYear) + 1) - // our date is in last week - && dayOfWeek(lastDayOfYear) < 4) // 1st week in next year has thursday - { - if ( yearNum ) - *yearNum = y + 1; - week = 1; - } - else - { - if ( weekDay1 < 5 ) - firstDayWeek1 = addDays(firstDayWeek1, - (weekDay1 - 1)); - - week = firstDayWeek1.daysTo(date) / 7 + 1; - } - - return week; -} - -TQString KCalendarSystemHijri::monthName(const TQDate& date, - bool shortName) const -{ - return monthName(month(date), year(date), shortName); -} - -TQString KCalendarSystemHijri::monthNamePossessive(const TQDate& date, - bool shortName) const -{ - return monthNamePossessive(month(date), year(date), shortName); -} - -TQString KCalendarSystemHijri::monthName(int month, int year, bool shortName) - const { - - Q_UNUSED(year); - - if (shortName) - switch ( month ) - { - case 1: - return locale()->translate("Muharram"); - case 2: - return locale()->translate("Safar"); - case 3: - return locale()->translate("R. Awal"); - case 4: - return locale()->translate("R. Thaani"); - case 5: - return locale()->translate("J. Awal"); - case 6: - return locale()->translate("J. Thaani"); - case 7: - return locale()->translate("Rajab"); - case 8: - return locale()->translate("Sha`ban"); - case 9: - return locale()->translate("Ramadan"); - case 10: - return locale()->translate("Shawwal"); - case 11: - return locale()->translate("Qi`dah"); - case 12: - return locale()->translate("Hijjah"); - } - else - switch ( month ) - { - case 1: - return locale()->translate("Muharram"); - case 2: - return locale()->translate("Safar"); - case 3: - return locale()->translate("Rabi` al-Awal"); - case 4: - return locale()->translate("Rabi` al-Thaani"); - case 5: - return locale()->translate("Jumaada al-Awal"); - case 6: - return locale()->translate("Jumaada al-Thaani"); - case 7: - return locale()->translate("Rajab"); - case 8: - return locale()->translate("Sha`ban"); - case 9: - return locale()->translate("Ramadan"); - case 10: - return locale()->translate("Shawwal"); - case 11: - return locale()->translate("Thu al-Qi`dah"); - case 12: - return locale()->translate("Thu al-Hijjah"); - } - - return TQString::null; -} - -TQString KCalendarSystemHijri::monthNamePossessive(int month, int year, - bool shortName) const -{ - Q_UNUSED(year); - - if (shortName) - switch ( month ) - { - case 1: - return locale()->translate("of Muharram"); - case 2: - return locale()->translate("of Safar"); - case 3: - return locale()->translate("of R. Awal"); - case 4: - return locale()->translate("of R. Thaani"); - case 5: - return locale()->translate("of J. Awal"); - case 6: - return locale()->translate("of J. Thaani"); - case 7: - return locale()->translate("of Rajab"); - case 8: - return locale()->translate("of Sha`ban"); - case 9: - return locale()->translate("of Ramadan"); - case 10: - return locale()->translate("of Shawwal"); - case 11: - return locale()->translate("of Qi`dah"); - case 12: - return locale()->translate("of Hijjah"); - } - else - switch ( month ) - { - case 1: - return locale()->translate("of Muharram"); - case 2: - return locale()->translate("of Safar"); - case 3: - return locale()->translate("of Rabi` al-Awal"); - case 4: - return locale()->translate("of Rabi` al-Thaani"); - case 5: - return locale()->translate("of Jumaada al-Awal"); - case 6: - return locale()->translate("of Jumaada al-Thaani"); - case 7: - return locale()->translate("of Rajab"); - case 8: - return locale()->translate("of Sha`ban"); - case 9: - return locale()->translate("of Ramadan"); - case 10: - return locale()->translate("of Shawwal"); - case 11: - return locale()->translate("of Thu al-Qi`dah"); - case 12: - return locale()->translate("of Thu al-Hijjah"); - } - - return TQString::null; -} - -bool KCalendarSystemHijri::setYMD(TQDate & date, int y, int m, int d) const -{ - // range checks - if ( y < minValidYear() || y > maxValidYear() ) - return false; - - if ( m < 1 || m > 12 ) - return false; - - if ( d < 1 || d > lastDayOfIslamicMonth(m, y) ) - return false; - - IslamicDate islamic (m, d, y); - int absolute = islamic; - GregorianDate gregorian(absolute); - - return date.setYMD(gregorian.getYear(), gregorian.getMonth(), - gregorian.getDay()); -} - -TQString KCalendarSystemHijri::weekDayName(int day, bool shortName) const -{ - if ( shortName ) - switch (day) - { - case 1: - return locale()->translate("Ith"); - case 2: - return locale()->translate("Thl"); - case 3: - return locale()->translate("Arb"); - case 4: - return locale()->translate("Kha"); - case 5: - return locale()->translate("Jum"); - case 6: - return locale()->translate("Sab"); - case 7: - return locale()->translate("Ahd"); - } - else - switch ( day ) - { - case 1: - return locale()->translate("Yaum al-Ithnain"); - case 2: - return locale()->translate("Yau al-Thulatha"); - case 3: - return locale()->translate("Yaum al-Arbi'a"); - case 4: - return locale()->translate("Yaum al-Khamees"); - case 5: - return locale()->translate("Yaum al-Jumma"); - case 6: - return locale()->translate("Yaum al-Sabt"); - case 7: - return locale()->translate("Yaum al-Ahad"); - } - - return TQString::null; -} - -TQString KCalendarSystemHijri::weekDayName(const TQDate& date, - bool shortName) const -{ - return weekDayName(dayOfWeek(date), shortName); -} - -int KCalendarSystemHijri::dayOfWeek(const TQDate& date) const -{ - return date.dayOfWeek(); // same as gregorian -} - -int KCalendarSystemHijri::dayOfYear(const TQDate & date) const -{ - TQDate first; - setYMD(first, year(date), 1, 1); - - return first.daysTo(date) + 1; - - return 100; -} - -int KCalendarSystemHijri::daysInMonth(const TQDate& date) const -{ - int y, m; - gregorianToHijri(date, &y, &m, 0); - - return lastDayOfIslamicMonth(m, y); -} - -// Min valid year that may be converted to QDate -int KCalendarSystemHijri::minValidYear() const -{ - TQDate date(1753, 1, 1); - - return year(date); -} - -// Max valid year that may be converted to QDate -int KCalendarSystemHijri::maxValidYear() const -{ - TQDate date(8000, 1, 1); - - return year(date); -} - -int KCalendarSystemHijri::daysInYear(const TQDate & date) const -{ - TQDate first, last; - setYMD(first, year(date), 1, 1); - setYMD(last, year(date) + 1, 1, 1); - - return first.daysTo(last); -} - -int KCalendarSystemHijri::weekDayOfPray() const -{ - return 5; // friday -} - -TQDate KCalendarSystemHijri::addDays( const TQDate & date, int ndays ) const -{ - return TQT_TQDATE_OBJECT(date.addDays( ndays )); -} - -TQDate KCalendarSystemHijri::addMonths( const TQDate & date, int nmonths ) const -{ - TQDate result = date; - int m = month(date); - int y = year(date); - - if ( nmonths < 0 ) - { - m += 12; - y -= 1; - } - - --m; // this only works if we start counting at zero - m += nmonths; - y += m / 12; - m %= 12; - ++m; - - setYMD( result, y, m, day(date) ); - - return result; -} - -TQDate KCalendarSystemHijri::addYears( const TQDate & date, int nyears ) const -{ - TQDate result = date; - int y = year(date) + nyears; - - setYMD( result, y, month(date), day(date) ); - - return result; -} - -TQString KCalendarSystemHijri::calendarName() const -{ - return TQString::tqfromLatin1("hijri"); -} - -bool KCalendarSystemHijri::isLunar() const -{ - return true; -} - -bool KCalendarSystemHijri::isLunisolar() const -{ - return false; -} - -bool KCalendarSystemHijri::isSolar() const -{ - return false; -} -- cgit v1.2.1