Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 328 insertions, 0 deletions

diff --git a/libkdeedu/extdate/extcalendarsystemgregorian.cpp b/libkdeedu/extdate/extcalendarsystemgregorian.cpp
new file mode 100644
index 00000000..d358f595
--- /dev/null
+++ b/libkdeedu/extdate/extcalendarsystemgregorian.cpp
@@ -0,0 +1,328 @@
+/*
+   Copyright (c) 2002 Carlos Moro <cfmoro@correo.uniovi.es>
+   Copyright (c) 2002-2003 Hans Petter Bieker <bieker@kde.org>
+   Copyright (c) 2004 Jason Harris <jharris@30doradus.org>
+
+	 This class has been derived from KCalendarSystemGregorian;
+	 the changesd made just replace QDate objects with ExtDate objects.
+	 These changes by Jason Harris <jharris@30doradus.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.
+*/
+
+// Derived gregorian kde calendar class
+// Just a schema.
+
+
+#include <klocale.h>
+#include <kdebug.h>
+
+#include "extcalendarsystemgregorian.h"
+
+ExtCalendarSystemGregorian::ExtCalendarSystemGregorian(const KLocale * locale)
+  : ExtCalendarSystem(locale)
+{
+}
+
+ExtCalendarSystemGregorian::~ExtCalendarSystemGregorian()
+{
+}
+
+int ExtCalendarSystemGregorian::year(const ExtDate& date) const
+{
+  return date.year();
+}
+
+int ExtCalendarSystemGregorian::monthsInYear( const ExtDate & date ) const
+{
+  Q_UNUSED( date )
+
+  return 12;
+}
+
+int ExtCalendarSystemGregorian::weeksInYear(int year) const
+{
+  ExtDate temp;
+  temp.setYMD(year, 12, 31);
+
+  // If the last day of the year is in the first week, we have to check the
+  // week before
+  if ( temp.weekNumber() == 1 )
+    temp = temp.addDays(-7);
+
+  return temp.weekNumber();
+}
+
+int ExtCalendarSystemGregorian::weekNumber(const ExtDate& date,
+                                         int * yearNum) const
+{
+  return date.weekNumber(yearNum);
+}
+
+QString ExtCalendarSystemGregorian::monthName(const ExtDate& date,
+                                            bool shortName) const
+{
+  return monthName(month(date), year(date), shortName);
+}
+
+QString ExtCalendarSystemGregorian::monthNamePossessive(const ExtDate& date, bool shortName) const
+{
+  return monthNamePossessive(month(date), year(date), shortName);
+}
+
+QString ExtCalendarSystemGregorian::monthName(int month, int year, bool shortName) const
+{
+  Q_UNUSED(year);
+
+  if ( shortName )
+    switch ( month )
+      {
+      case 1:
+        return locale()->translate("January", "Jan");
+      case 2:
+        return locale()->translate("February", "Feb");
+      case 3:
+        return locale()->translate("March", "Mar");
+      case 4:
+        return locale()->translate("April", "Apr");
+      case 5:
+        return locale()->translate("May short", "May");
+      case 6:
+        return locale()->translate("June", "Jun");
+      case 7:
+        return locale()->translate("July", "Jul");
+      case 8:
+        return locale()->translate("August", "Aug");
+      case 9:
+        return locale()->translate("September", "Sep");
+      case 10:
+        return locale()->translate("October", "Oct");
+      case 11:
+        return locale()->translate("November", "Nov");
+      case 12:
+        return locale()->translate("December", "Dec");
+      }
+  else
+    switch ( month )
+      {
+      case 1:
+        return locale()->translate("January");
+      case 2:
+        return locale()->translate("February");
+      case 3:
+        return locale()->translate("March");
+      case 4:
+        return locale()->translate("April");
+      case 5:
+        return locale()->translate("May long", "May");
+      case 6:
+        return locale()->translate("June");
+      case 7:
+        return locale()->translate("July");
+      case 8:
+        return locale()->translate("August");
+      case 9:
+        return locale()->translate("September");
+      case 10:
+        return locale()->translate("October");
+      case 11:
+        return locale()->translate("November");
+      case 12:
+        return locale()->translate("December");
+      }
+
+  return QString::null;
+}
+
+QString ExtCalendarSystemGregorian::monthNamePossessive(int month, int year,
+                                                      bool shortName) const
+{
+  Q_UNUSED(year);
+
+  if ( shortName )
+    switch ( month )
+      {
+      case 1:
+        return locale()->translate("of January", "of Jan");
+      case 2:
+        return locale()->translate("of February", "of Feb");
+      case 3:
+        return locale()->translate("of March", "of Mar");
+      case 4:
+        return locale()->translate("of April", "of Apr");
+      case 5:
+        return locale()->translate("of May short", "of May");
+      case 6:
+        return locale()->translate("of June", "of Jun");
+      case 7:
+        return locale()->translate("of July", "of Jul");
+      case 8:
+        return locale()->translate("of August", "of Aug");
+      case 9:
+        return locale()->translate("of September", "of Sep");
+      case 10:
+        return locale()->translate("of October", "of Oct");
+      case 11:
+       return locale()->translate("of November", "of Nov");
+      case 12:
+        return locale()->translate("of December", "of Dec");
+      }
+  else
+    switch ( month )
+      {
+      case 1:
+        return locale()->translate("of January");
+      case 2:
+        return locale()->translate("of February");
+      case 3:
+        return locale()->translate("of March");
+      case 4:
+        return locale()->translate("of April");
+      case 5:
+        return locale()->translate("of May long", "of May");
+      case 6:
+        return locale()->translate("of June");
+      case 7:
+        return locale()->translate("of July");
+      case 8:
+        return locale()->translate("of August");
+      case 9:
+        return locale()->translate("of September");
+      case 10:
+        return locale()->translate("of October");
+      case 11:
+        return locale()->translate("of November");
+      case 12:
+        return locale()->translate("of December");
+      }
+
+  return QString::null;
+}
+
+bool ExtCalendarSystemGregorian::setYMD(ExtDate & date, int y, int m, int d) const
+{
+  // ExtDate supports gregorian internally
+  return date.setYMD(y, m, d);
+}
+
+ExtDate ExtCalendarSystemGregorian::addYears(const ExtDate & date, int nyears) const
+{
+  return date.addYears(nyears);
+}
+
+ExtDate ExtCalendarSystemGregorian::addMonths(const ExtDate & date, int nmonths) const
+{
+  return date.addMonths(nmonths);
+}
+
+ExtDate ExtCalendarSystemGregorian::addDays(const ExtDate & date, int ndays) const
+{
+  return date.addDays(ndays);
+}
+
+QString ExtCalendarSystemGregorian::weekDayName(int col, bool shortName) const
+{
+  // ### Should this really be different to each calendar system? Or are we
+  //     only going to support weeks with 7 days?
+
+  return ExtCalendarSystem::weekDayName(col, shortName);
+}
+
+QString ExtCalendarSystemGregorian::weekDayName(const ExtDate& date, bool shortName) const
+{
+  return weekDayName(dayOfWeek(date), shortName);
+}
+
+
+int ExtCalendarSystemGregorian::dayOfWeek(const ExtDate& date) const
+{
+  return date.dayOfWeek();
+}
+
+int ExtCalendarSystemGregorian::dayOfYear(const ExtDate & date) const
+{
+  return date.dayOfYear();
+}
+
+int ExtCalendarSystemGregorian::daysInMonth(const ExtDate& date) const
+{
+  return date.daysInMonth();
+}
+
+int ExtCalendarSystemGregorian::minValidYear() const
+{
+  return -50000;
+}
+
+int ExtCalendarSystemGregorian::maxValidYear() const
+{
+  return 50000;
+}
+
+int ExtCalendarSystemGregorian::day(const ExtDate& date) const
+{
+  return date.day();
+}
+
+int ExtCalendarSystemGregorian::month(const ExtDate& date) const
+{
+  return date.month();
+}
+
+int ExtCalendarSystemGregorian::daysInYear(const ExtDate& date) const
+{
+  return date.daysInYear();
+}
+
+int ExtCalendarSystemGregorian::weekDayOfPray() const
+{
+  return 7; // sunday
+}
+
+QString ExtCalendarSystemGregorian::calendarName() const
+{
+  return QString::fromLatin1("gregorian");
+}
+
+bool ExtCalendarSystemGregorian::isLunar() const
+{
+  return false;
+}
+
+bool ExtCalendarSystemGregorian::isLunisolar() const
+{
+  return false;
+}
+
+bool ExtCalendarSystemGregorian::isSolar() const
+{
+  return true;
+}
+
+int ExtCalendarSystemGregorian::yearStringToInteger(const QString & sNum, int & iLength) const
+{
+  int iYear;
+  iYear = ExtCalendarSystem::yearStringToInteger(sNum, iLength);
+
+  // Qt treats a year in the range 0-100 as 1900-1999.
+  // It is nicer for the user if we treat 0-68 as 2000-2068
+  if (iYear < 69)
+    iYear += 2000;
+  else if (iYear < 100)
+    iYear += 1900;
+
+  return iYear;
+}