// This method MUST be re-implemented in any new Calendar System
bool KCalendarSystem::isValid( int y, int month, int day ) const
{
// Default to true Gregorian
if ( y < year( earliestValidDate() ) || y > year( latestValidDate() ) ) {
return false;
}
if ( month < 1 || month > 12 ) {
return false;
}
if ( month == 2 ) {
if ( isLeapYear( y ) ) {
return ( day >= 1 && day <= 29 );
} else {
return ( day >= 1 && day <= 28 );
}
}
if ( month == 4 || month == 6 || month == 9 || month == 11 ) {
return ( day >= 1 && day <= 30 );
}
return ( day >= 1 && day <= 31 );
}
bool KCalendarSystem::isValid( const QDate &date ) const
{
if ( date.isNull() || date < earliestValidDate() || date > latestValidDate() ) {
return false;
}
return true;
}
bool KCalendarSystemJalali::isValid( int y, int month, int day ) const
{
// taken from setYMD below, adapted to use new methods
if ( y < year( earliestValidDate() ) || y > year( latestValidDate() ) ) {
return false;
}
if ( month < 1 || month > 12 ) { // Fix me!
return false;
}
if ( day < 1 || day > hndays( month, y ) ) {
return false;
}
return true;
}