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# KCalendarSystem Class Reference

CalendarSystem abstract class, default derived kde gregorian class and factory class. More...

`#include <kcalendarsystem.h>`

Inheritance diagram for KCalendarSystem:

[legend]
List of all members.

## Public Member Functions
| KCalendarSystem (const KLocale *locale=0)
virtual | ~KCalendarSystem ()
virtual int | year (const QDate &date) const =0
virtual QString | yearString (const QDate &pDate, bool bShort) const
virtual int | yearStringToInteger (const QString &sNum, int &iLength) const
virtual int | month (const QDate &date) const =0
virtual QString | monthString (const QDate &pDate, bool bShort) const
virtual int | monthStringToInteger (const QString &sNum, int &iLength) const
virtual int | day (const QDate &date) const =0
virtual QString | dayString (const QDate &pDate, bool bShort) const
virtual int | dayStringToInteger (const QString &sNum, int &iLength) const
virtual int | dayOfWeek (const QDate &date) const =0
virtual int | dayOfYear (const QDate &date) const =0
virtual bool | setYMD (QDate &date, int y, int m, int d) const =0
virtual QDate | addYears (const QDate &date, int nyears) const =0
virtual QDate | addMonths (const QDate &date, int nmonths) const =0
virtual QDate | addDays (const QDate &date, int ndays) const =0
virtual int | monthsInYear (const QDate &date) const =0
virtual int | daysInYear (const QDate &date) const =0
virtual int | daysInMonth (const QDate &date) const =0
virtual int | weeksInYear (int year) const =0
virtual int | weekNumber (const QDate &date, int *yearNum=0) const =0
virtual QString | monthName (int month, int year, bool shortName=false) const =0
virtual QString | monthName (const QDate &date, bool shortName=false) const =0
virtual QString | monthNamePossessive (int month, int year, bool shortName=false) const =0
virtual QString | monthNamePossessive (const QDate &date, bool shortName=false) const =0
virtual QString | weekDayName (int weekDay, bool shortName=false) const =0
virtual QString | weekDayName (const QDate &date, bool shortName=false) const =0
virtual int | minValidYear () const =0
virtual int | maxValidYear () const =0
virtual int | weekDayOfPray () const =0
virtual QString | calendarName () const =0
virtual bool | isLunar () const =0
virtual bool | isLunisolar () const =0
virtual bool | isSolar () const =0
## Protected Member Functions
const KLocale * | locale () const

## Detailed Description

CalendarSystem abstract class, default derived kde gregorian class and factory class.

Provides support for different calendar types for kde calendar widget and related stuff.

Derived classes must be created through KCalendarFactory class

Author:
  Carlos Moro <cfmoro@correo.uniovi.es>

Since:
  3.2

Definition at line 42 of file kcalendarsystem.h.

## Constructor & Destructor Documentation

KCalendarSystem::KCalendarSystem | ( | const KLocale * | locale = `0` | ) |

  | Constructor of abstract calendar class. This will be called by the derived classes. Parameters:
  | locale | It will use this locale for translations, 0 means global.
Definition at line 36 of file kcalendarsystem.cpp.

KCalendarSystem::~KCalendarSystem | ( |  | ) | `[virtual]`

| Descructor. Definition at line 42 of file kcalendarsystem.cpp.

## Member Function Documentation

virtual int KCalendarSystem::year | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type year for a given gregorian date. Parameters:
  | date | gregorian date
Returns: year Implemented in KCalendarSystemJalali. Referenced by KLocale::formatDate(), KLocale::readDate(), and yearString().

QString KCalendarSystem::yearString | ( | const QDate & | pDate,
|  | bool | bShort
| ) | const`[virtual]`

  | Converts a date into a year literal. Parameters:
  | pDate | The date to convert
  | bShort | If the short version of should be used
Returns: The year literal of the date Definition at line 77 of file kcalendarsystem.cpp. References QString::length(), QString::right(), QString::setNum(), and year().

int KCalendarSystem::yearStringToInteger | ( | const QString & | sNum,
|  | int & | iLength
| ) | const`[virtual]`

  | Converts a year literal of a part of a string into a integer starting at the beginning of the string. Parameters:
  | sNum | The string to parse
  | iLength | The number of QChars used, and 0 if no valid symbols was found in the string
Returns: An integer corresponding to the year Definition at line 114 of file kcalendarsystem.cpp. Referenced by KLocale::readDate().

virtual int KCalendarSystem::month | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type month for a given gregorian date. Parameters:
  | date | gregorian date
Returns: month number Implemented in KCalendarSystemJalali. Referenced by KLocale::formatDate(), and monthString().

QString KCalendarSystem::monthString | ( | const QDate & | pDate,
|  | bool | bShort
| ) | const`[virtual]`

  | Converts a date into a month literal. Parameters:
  | pDate | The date to convert
  | bShort | If the short version of should be used
Returns: The month literal of the date Definition at line 66 of file kcalendarsystem.cpp. References QString::length(), month(), QString::prepend(), and QString::setNum().

int KCalendarSystem::monthStringToInteger | ( | const QString & | sNum,
|  | int & | iLength
| ) | const`[virtual]`

  | Converts a month literal of a part of a string into a integer starting at the beginning of the string. Parameters:
  | sNum | The string to parse
  | iLength | The number of QChars used, and 0 if no valid symbols was found in the string
Returns: An integer corresponding to the month Definition at line 109 of file kcalendarsystem.cpp. Referenced by KLocale::readDate().

virtual int KCalendarSystem::day | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type day number of month for a given date. Parameters:
  | date | gregorian date equivalent to the specific one
Returns: day of the month Implemented in KCalendarSystemJalali. Referenced by dayString().

QString KCalendarSystem::dayString | ( | const QDate & | pDate,
|  | bool | bShort
| ) | const`[virtual]`

  | Converts a date into a day literal. Parameters:
  | pDate | The date to convert
  | bShort | If the short version of should be used
Returns: The day literal of the date Definition at line 55 of file kcalendarsystem.cpp. References day(), QString::length(), QString::prepend(), and QString::setNum().

int KCalendarSystem::dayStringToInteger | ( | const QString & | sNum,
|  | int & | iLength
| ) | const`[virtual]`

  | Converts a day literal of a part of a string into a integer starting at the beginning of the string. Parameters:
  | sNum | The string to parse
  | iLength | The number of QChars used, and 0 if no valid symbols was found in the string
Returns: An integer corresponding to the day Definition at line 104 of file kcalendarsystem.cpp. Referenced by KLocale::readDate().

virtual int KCalendarSystem::dayOfWeek | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type number of day of week number for a given date. Parameters:
  | date | gregorian date
Returns: day of week Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::dayOfYear | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type day number of year for a given date. Parameters:
  | date | gregorian date equivalent to the specific one
Returns: day number Implemented in KCalendarSystemJalali.

virtual bool KCalendarSystem::setYMD | ( | QDate & | date,
|  | int | y,
|  | int | m,
|  | int | d
| ) | const`[pure virtual]`

  | Changes the date's year, month and day. The range of the year, month and day depends on which calendar is being used. Parameters:
  | date | Date to change
  | y | Year
  | m | Month number
  | d | Day of month
Returns: true if the date is valid; otherwise returns false. Implemented in KCalendarSystemJalali. Referenced by KLocale::readDate().

virtual QDate KCalendarSystem::addYears | ( | const QDate & | date,
|  | int | nyears
| ) | const`[pure virtual]`

  | Returns a QDate object containing a date nyears later. Parameters:
  | date | The old date
  | nyears | The number of years to add
Returns: The new date Implemented in KCalendarSystemJalali.

virtual QDate KCalendarSystem::addMonths | ( | const QDate & | date,
|  | int | nmonths
| ) | const`[pure virtual]`

  | Returns a QDate object containing a date nmonths later. Parameters:
  | date | The old date
  | nmonths | The number of months to add
Returns: The new date Implemented in KCalendarSystemJalali.

virtual QDate KCalendarSystem::addDays | ( | const QDate & | date,
|  | int | ndays
| ) | const`[pure virtual]`

  | Returns a QDate object containing a date ndays later. Parameters:
  | date | The old date
  | ndays | The number of days to add
Returns: The new date Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::monthsInYear | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type number of month for a given year. Parameters:
  | date | The date whose year to use
Returns: The number of months in that year Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::daysInYear | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets the number of days in date whose years specified. Parameters:
  | date | Gregorian date equivalent to the specific one
Returns: The number of days in year Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::daysInMonth | ( | const QDate & | date | ) | const`[pure virtual]`

  | Gets specific calendar type number of days in month for a given date. Parameters:
  | date | gregorian date
Returns: number of days for month in date Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::weeksInYear | ( | int | year | ) | const`[pure virtual]`

  | Gets the number of weeks in a specified year. Parameters:
  | year | the year
Returns: number of weeks in year Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::weekNumber | ( | const QDate & | date,
|  | int * | yearNum = `0`
| ) | const`[pure virtual]`

  | Gets specific calendar type week number for a given date. Parameters:
  | date | gregorian date
  | yearNum | The year the date belongs to
Returns: week number Implemented in KCalendarSystemJalali.

virtual QString KCalendarSystem::monthName | ( | int | month,
|  | int | year,
|  | bool | shortName = `false`
| ) | const`[pure virtual]`

  | Gets specific calendar type month name for a given month number If an invalid month is specified, QString::null is returned. Parameters:
  | month | The month number
  | year | The year the month belongs to
  | shortName | Specifies if the short month name should be used
Returns: The name of the month Implemented in KCalendarSystemJalali. Referenced by KLocale::readDate().

virtual QString KCalendarSystem::monthName | ( | const QDate & | date,
|  | bool | shortName = `false`
| ) | const`[pure virtual]`

  | Gets specific calendar type month name for a given gregorian date. Parameters:
  | date | Gregorian date
  | shortName | Specifies if the short month name should be used
Returns: The name of the month Implemented in KCalendarSystemJalali.

virtual QString KCalendarSystem::monthNamePossessive | ( | int | month,
|  | int | year,
|  | bool | shortName = `false`
| ) | const`[pure virtual]`

  | Returns a string containing the possessive form of the month name. ("of January", "of February", etc.) It's needed in long format dates in some languages. If an invalid month is specified, QString::null is returned. Parameters:
  | month | The month number
  | year | The year the month belongs to
  | shortName | Specifies if the short month name should be used
Returns: The possessive form of the name of the month Implemented in KCalendarSystemJalali. Referenced by KLocale::readDate().

virtual QString KCalendarSystem::monthNamePossessive | ( | const QDate & | date,
|  | bool | shortName = `false`
| ) | const`[pure virtual]`

  | Returns a string containing the possessive form of the month name. ("of January", "of February", etc.) It's needed in long format dates in some languages. Parameters:
  | date | Gregorian date
  | shortName | Specifies if the short month name should be used
Returns: The possessive form of the name of the month Implemented in KCalendarSystemJalali.

QString KCalendarSystem::weekDayName | ( | int | weekDay,
|  | bool | shortName = `false`
| ) | const`[pure virtual]`

  | Gets specific calendar type week day name If an invalid week day is specified, QString::null is returned. Parameters:
  | weekDay | number of day in week (1 -> Monday)
  | shortName | short or complete day name
Returns: day name Implemented in KCalendarSystemJalali. Definition at line 119 of file kcalendarsystem.cpp. References KLocale::translate(). Referenced by KLocale::readDate(), and KLocale::weekDayName().

virtual QString KCalendarSystem::weekDayName | ( | const QDate & | date,
|  | bool | shortName = `false`
| ) | const`[pure virtual]`

  | Gets specific calendar type week day name. Parameters:
  | date | the date
  | shortName | short or complete day name
Returns: day name Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::minValidYear | ( |  | ) | const`[pure virtual]`

| Gets the first year value supported by specific calendar type algorithms. Returns: first year supported Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::maxValidYear | ( |  | ) | const`[pure virtual]`

| Gets the maximum year value supported by specific calendar type algorithms (QDate, 8000). Returns: maximum year supported Implemented in KCalendarSystemJalali.

virtual int KCalendarSystem::weekDayOfPray | ( |  | ) | const`[pure virtual]`

| Gets the day of the week traditionaly associated with pray. Returns: day number Implemented in KCalendarSystemJalali.

virtual QString KCalendarSystem::calendarName | ( |  | ) | const`[pure virtual]`

| Gets the string representing the calendar. Implemented in KCalendarSystemJalali.

virtual bool KCalendarSystem::isLunar | ( |  | ) | const`[pure virtual]`

| Gets if the calendar is lunar based. Returns: if the calendar is lunar based Implemented in KCalendarSystemJalali.

virtual bool KCalendarSystem::isLunisolar | ( |  | ) | const`[pure virtual]`

| Gets if the calendar is lunisolar based. Returns: if the calendar is lunisolar based Implemented in KCalendarSystemJalali.

virtual bool KCalendarSystem::isSolar | ( |  | ) | const`[pure virtual]`

| Gets if the calendar is solar based. Returns: if the calendar is solar based Implemented in KCalendarSystemJalali.

The documentation for this class was generated from the following files:

- kcalendarsystem.h
- kcalendarsystem.cpp

This file is part of the documentation for kdecore Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:18:20 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003