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, 177 insertions, 0 deletions

diff --git a/libkdeedu/extdate/extdatewidget.cpp b/libkdeedu/extdate/extdatewidget.cpp
new file mode 100644
index 00000000..6a3fcbf5
--- /dev/null
+++ b/libkdeedu/extdate/extdatewidget.cpp
@@ -0,0 +1,177 @@
+/*  This file is part of the KDE libraries
+    Copyright (C) 2001 Waldo Bastian (bastian@kde.org)
+
+    Modified to use ExtDate instead of QDate.  Modifications
+    Copyright (C) 2004 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 version 2 as published by the Free Software Foundation.
+
+    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.
+*/
+
+
+#include <qcombobox.h>
+#include <qlayout.h>
+#include <qlineedit.h>
+
+#include <knuminput.h>
+#include <kdialog.h>
+
+#include "extdatewidget.h"
+#include "extcalendarsystemgregorian.h"
+
+class ExtDateWidgetSpinBox : public QSpinBox
+{
+public:
+  ExtDateWidgetSpinBox(int min, int max, QWidget *parent)
+    : QSpinBox(min, max, 1, parent)
+  {
+     editor()->setAlignment(AlignRight);
+  }
+};
+
+class ExtDateWidget::ExtDateWidgetPrivate
+{
+public:
+   ExtDateWidgetPrivate() { calendar = new ExtCalendarSystemGregorian(); }
+   ~ExtDateWidgetPrivate() { delete calendar; }
+   ExtDateWidgetSpinBox *m_day;
+   QComboBox *m_month;
+   ExtDateWidgetSpinBox *m_year;
+   ExtDate m_dat;
+   ExtCalendarSystemGregorian *calendar;
+};
+
+
+ExtDateWidget::ExtDateWidget( QWidget *parent, const char *name )
+  : QWidget( parent, name )
+{
+  init(ExtDate::currentDate());
+  setDate(ExtDate());
+}
+
+ExtDateWidget::ExtDateWidget( const ExtDate &date, QWidget *parent,
+			    const char *name )
+  : QWidget( parent, name )
+{
+  init(date);
+  setDate(date);
+}
+
+// // ### CFM Repaced by init(const ExtDate&). Can be safely removed
+// //     when no risk of BIC
+// void ExtDateWidget::init()
+// {
+//   d = new ExtDateWidgetPrivate;
+//   KLocale *locale = KGlobal::locale();
+//   QHBoxLayout *layout = new QHBoxLayout(this, 0, KDialog::spacingHint());
+//   layout->setAutoAdd(true);
+//   d->m_day = new ExtDateWidgetSpinBox(1, 1, this);
+//   d->m_month = new QComboBox(false, this);
+//   for (int i = 1; ; ++i)
+//   {
+//     QString str = d->calendar->monthName(i,
+//        d->calendar->year(ExtDate()));
+//     if (str.isNull()) break;
+//     d->m_month->insertItem(str);
+//   }
+//
+//   d->m_year = new ExtDateWidgetSpinBox(d->calendar->minValidYear(),
+// 				     d->calendar->maxValidYear(), this);
+//
+//   connect(d->m_day, SIGNAL(valueChanged(int)), this, SLOT(slotDateChanged()));
+//   connect(d->m_month, SIGNAL(activated(int)), this, SLOT(slotDateChanged()));
+//   connect(d->m_year, SIGNAL(valueChanged(int)), this, SLOT(slotDateChanged()));
+// }
+
+void ExtDateWidget::init(const ExtDate& date)
+{
+  d = new ExtDateWidgetPrivate;
+  //KLocale *locale = KGlobal::locale();
+  QHBoxLayout *layout = new QHBoxLayout(this, 0, KDialog::spacingHint());
+  layout->setAutoAdd(true);
+  d->m_day = new ExtDateWidgetSpinBox(1, 1, this);
+  d->m_month = new QComboBox(false, this);
+  for (int i = 1; ; ++i)
+  {
+    QString str = d->calendar->monthName(i,
+       d->calendar->year(date));
+    if (str.isNull()) break;
+    d->m_month->insertItem(str);
+  }
+
+  d->m_year = new ExtDateWidgetSpinBox(d->calendar->minValidYear(),
+				     d->calendar->maxValidYear(), this);
+
+  connect(d->m_day, SIGNAL(valueChanged(int)), this, SLOT(slotDateChanged()));
+  connect(d->m_month, SIGNAL(activated(int)), this, SLOT(slotDateChanged()));
+  connect(d->m_year, SIGNAL(valueChanged(int)), this, SLOT(slotDateChanged()));
+}
+
+ExtDateWidget::~ExtDateWidget()
+{
+		delete d;
+}
+
+void ExtDateWidget::setDate( const ExtDate &date )
+{
+//  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+
+  d->m_day->blockSignals(true);
+  d->m_month->blockSignals(true);
+  d->m_year->blockSignals(true);
+
+  d->m_day->setMaxValue(d->calendar->daysInMonth(date));
+  d->m_day->setValue(d->calendar->day(date));
+  d->m_month->setCurrentItem(d->calendar->month(date)-1);
+  d->m_year->setValue(d->calendar->year(date));
+
+  d->m_day->blockSignals(false);
+  d->m_month->blockSignals(false);
+  d->m_year->blockSignals(false);
+
+  d->m_dat = date;
+  emit changed(d->m_dat);
+}
+
+ExtDate ExtDateWidget::date() const
+{
+  return d->m_dat;
+}
+
+void ExtDateWidget::slotDateChanged( )
+{
+//  const KCalendarSystem * calendar = KGlobal::locale()->calendar();
+
+  ExtDate date;
+  int y,m,day;
+
+  y = d->m_year->value();
+  y = QMIN(QMAX(y, d->calendar->minValidYear()), d->calendar->maxValidYear());
+
+  d->calendar->setYMD(date, y, 1, 1);
+  m = d->m_month->currentItem()+1;
+  m = QMIN(QMAX(m,1), d->calendar->monthsInYear(date));
+
+  d->calendar->setYMD(date, y, m, 1);
+  day = d->m_day->value();
+  day = QMIN(QMAX(day,1), d->calendar->daysInMonth(date));
+
+  d->calendar->setYMD(date, y, m, day);
+  setDate(date);
+}
+
+void ExtDateWidget::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+#include "extdatewidget.moc"