libkdeedu/extdate/extcalendarsystem.cpp

   1 /*
   2    Copyright (c) 2002 Carlos Moro <cfmoro@correo.uniovi.es>
   3    Copyright (c) 2002 Hans Petter Bieker <bieker@kde.org>
   4    Copyright (c) 2004 Jason Harris <jharris@30doradus.org>
   5
   6          This class has been derived from ExtCalendarSystem;
   7          the changesd made just replace QDate objects with ExtDate objects.
   8          These changes by Jason Harris <jharris@30doradus.org>
   9
  10    This library is free software; you can redistribute it and/or
  11    modify it under the terms of the GNU Library General Public
  12    License as published by the Free Software Foundation; either
  13    version 2 of the License, or (at your option) any later version.
  14
  15    This library is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    Library General Public License for more details.
  19
  20    You should have received a copy of the GNU Library General Public License
  21    along with this library; see the file COPYING.LIB.  If not, write to
  22    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23    Boston, MA 02111-1307, USA.
  24 */
  25
  26 // Gregorian calendar system implementation factory for creation of kde calendar
  27 // systems.
  28 // Also default gregorian and factory classes
  29
  30 #include <kglobal.h>
  31
  32 #include "extcalendarsystem.h"
  33 #include "klocale.h"
  34
  35 class ExtCalendarSystemPrivate
  36 {
  37 public:
  38   const KLocale * locale;
  39 };
  40
  41 ExtCalendarSystem::ExtCalendarSystem(const KLocale * locale)
  42   : d(new ExtCalendarSystemPrivate)
  43 {
  44   d->locale = locale;
  45 }
  46
  47 ExtCalendarSystem::~ExtCalendarSystem()
  48 {
  49   delete d;
  50 }
  51
  52 const KLocale * ExtCalendarSystem::locale() const
  53 {
  54   if ( d->locale )
  55     return d->locale;
  56
  57   return KGlobal::locale();
  58 }
  59
  60 QString ExtCalendarSystem::dayString(const ExtDate & pDate, bool bShort) const
  61 {
  62   QString sResult;
  63
  64   sResult.setNum(day(pDate));
  65   if (!bShort && sResult.length() == 1 )
  66     sResult.prepend('0');
  67
  68   return sResult;
  69 }
  70
  71 QString ExtCalendarSystem::monthString(const ExtDate & pDate, bool bShort) const
  72 {
  73   QString sResult;
  74
  75   sResult.setNum(month(pDate));
  76   if (!bShort && sResult.length() == 1 )
  77     sResult.prepend('0');
  78
  79   return sResult;
  80 }
  81
  82 QString ExtCalendarSystem::yearString(const ExtDate & pDate, bool bShort) const
  83 {
  84   QString sResult;
  85
  86   sResult.setNum(year(pDate));
  87   if (bShort && sResult.length() == 4 )
  88     sResult = sResult.right(2);
  89
  90   return sResult;
  91 }
  92
  93 static int stringToInteger(const QString & sNum, int & iLength)
  94 {
  95   unsigned int iPos = 0;
  96
  97   int result = 0;
  98   for (; sNum.length() > iPos && sNum.at(iPos).isDigit(); iPos++)
  99     {
 100       result *= 10;
 101       result += sNum.at(iPos).digitValue();
 102     }
 103
 104   iLength = iPos;
 105   return result;
 106 }
 107
 108
 109 int ExtCalendarSystem::dayStringToInteger(const QString & sNum, int & iLength) const
 110 {
 111   return stringToInteger(sNum, iLength);
 112 }
 113
 114 int ExtCalendarSystem::monthStringToInteger(const QString & sNum, int & iLength) const
 115 {
 116   return stringToInteger(sNum, iLength);
 117 }
 118
 119 int ExtCalendarSystem::yearStringToInteger(const QString & sNum, int & iLength) const
 120 {
 121   return stringToInteger(sNum, iLength);
 122 }
 123
 124 QString ExtCalendarSystem::weekDayName (int weekDay, bool shortName) const
 125 {
 126   if ( shortName )
 127     switch ( weekDay )
 128       {
 129       case 1:  return locale()->translate("Monday", "Mon");
 130       case 2:  return locale()->translate("Tuesday", "Tue");
 131       case 3:  return locale()->translate("Wednesday", "Wed");
 132       case 4:  return locale()->translate("Thursday", "Thu");
 133       case 5:  return locale()->translate("Friday", "Fri");
 134       case 6:  return locale()->translate("Saturday", "Sat");
 135       case 7:  return locale()->translate("Sunday", "Sun");
 136       }
 137   else
 138     switch ( weekDay )
 139       {
 140       case 1:  return locale()->translate("Monday");
 141       case 2:  return locale()->translate("Tuesday");
 142       case 3:  return locale()->translate("Wednesday");
 143       case 4:  return locale()->translate("Thursday");
 144       case 5:  return locale()->translate("Friday");
 145       case 6:  return locale()->translate("Saturday");
 146       case 7:  return locale()->translate("Sunday");
 147       }
 148
 149   return QString::null;
 150 }
 151