kcalendarsystem.cpp

/*
   Copyright (c) 2002 Carlos Moro <cfmoro@correo.uniovi.es>
   Copyright (c) 2002 Hans Petter Bieker <bieker@kde.org>
 
   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.
*/
 
// Gregorian calendar system implementation factory for creation of kde calendar
// systems.
// Also default gregorian and factory classes
 
#include <tdeglobal.h>
 
#include "kcalendarsystem.h"
#include "tdelocale.h"
 
class KCalendarSystemPrivate
{
public:
  const TDELocale * locale;
};
 
KCalendarSystem::KCalendarSystem(const TDELocale * locale)
  : d(new KCalendarSystemPrivate)
{
  d->locale = locale;
}
 
KCalendarSystem::~KCalendarSystem()
{
  delete d;
}
 
const TDELocale * KCalendarSystem::locale() const
{
  if ( d->locale )
    return d->locale;
 
  return TDEGlobal::locale();
}
 
TQString KCalendarSystem::dayString(const TQDate & pDate, bool bShort) const
{
  TQString sResult;
 
  sResult.setNum(day(pDate));
  if (!bShort && sResult.length() == 1 )
    sResult.prepend('0');
 
  return sResult;
}
 
TQString KCalendarSystem::monthString(const TQDate & pDate, bool bShort) const
{
  TQString sResult;
 
  sResult.setNum(month(pDate));
  if (!bShort && sResult.length() == 1 )
    sResult.prepend('0');
 
  return sResult;
}
 
TQString KCalendarSystem::yearString(const TQDate & pDate, bool bShort) const
{
  TQString sResult;
 
  sResult.setNum(year(pDate));
  if (bShort && sResult.length() == 4 )
    sResult = sResult.right(2);
 
  return sResult;
}
 
static int stringToInteger(const TQString & sNum, int & iLength)
{
  unsigned int iPos = 0;
 
  int result = 0;
  for (; sNum.length() > iPos && sNum.at(iPos).isDigit(); iPos++)
    {
      result *= 10;
      result += sNum.at(iPos).digitValue();
    }
 
  iLength = iPos;
  return result;
}
 
 
int KCalendarSystem::dayStringToInteger(const TQString & sNum, int & iLength) const
{
  return stringToInteger(sNum, iLength);
}
 
int KCalendarSystem::monthStringToInteger(const TQString & sNum, int & iLength) const
{
  return stringToInteger(sNum, iLength);
}
 
int KCalendarSystem::yearStringToInteger(const TQString & sNum, int & iLength) const
{
  return stringToInteger(sNum, iLength);
}
 
TQString KCalendarSystem::weekDayName (int weekDay, bool shortName) const
{
  if ( shortName )
    switch ( weekDay )
      {
      case 1:  return locale()->translate("Monday", "Mon");
      case 2:  return locale()->translate("Tuesday", "Tue");
      case 3:  return locale()->translate("Wednesday", "Wed");
      case 4:  return locale()->translate("Thursday", "Thu");
      case 5:  return locale()->translate("Friday", "Fri");
      case 6:  return locale()->translate("Saturday", "Sat");
      case 7:  return locale()->translate("Sunday", "Sun");
      }
  else
    switch ( weekDay )
      {
      case 1:  return locale()->translate("Monday");
      case 2:  return locale()->translate("Tuesday");
      case 3:  return locale()->translate("Wednesday");
      case 4:  return locale()->translate("Thursday");
      case 5:  return locale()->translate("Friday");
      case 6:  return locale()->translate("Saturday");
      case 7:  return locale()->translate("Sunday");
      }
 
  return TQString::null;
}