# kdeui Library API Documentation

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# kdatewidget.cpp

    00001 /*  This file is part of the KDE libraries
    00002     Copyright (C) 2001 Waldo Bastian (bastian@kde.org)
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License version 2 as published by the Free Software Foundation.
    00007
    00008     This library is distributed in the hope that it will be useful,
    00009     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00010     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00011     Library General Public License for more details.
    00012
    00013     You should have received a copy of the GNU Library General Public License
    00014     along with this library; see the file COPYING.LIB.  If not, write to
    00015     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00016     Boston, MA 02111-1307, USA.
    00017 */
    00018
    00019
    00020 #include <qpopupmenu.h>
    00021 #include <qcombobox.h>
    00022 #include <qlayout.h>
    00023 #include <qlineedit.h>
    00024
    00025 #include "knuminput.h"
    00026 #include "kglobal.h"
    00027 #include "klocale.h"
    00028 //#include "kdatepicker.h"
    00029 #include "kdialog.h"
    00030
    00031 #include "kdatewidget.h"
    00032
    00033 class KDateWidgetSpinBox : public QSpinBox
    00034 {
    00035 public:
    00036   KDateWidgetSpinBox(int min, int max, QWidget *parent)
    00037     : QSpinBox(min, max, 1, parent)
    00038   {
    00039      editor()->setAlignment(AlignRight);
    00040   }
    00041 };
    00042
    00043 class KDateWidget::KDateWidgetPrivate
    00044 {
    00045 public:
    00046    KDateWidgetSpinBox *m_day;
    00047    QComboBox *m_month;
    00048    KDateWidgetSpinBox *m_year;
    00049    QDate m_dat;
    00050 };
    00051
    00052
    00053 KDateWidget::KDateWidget( QWidget *parent, const char *name )
    00054   : QWidget( parent, name )
    00055 {
    00056   init();
    00057   setDate(QDate());
    00058 }
    00059
    00060 KDateWidget::KDateWidget( QDate date, QWidget *parent,
    00061                             const char *name )
    00062   : QWidget( parent, name )
    00063 {
    00064   init();
    00065   setDate(date);
    00066 }
    00067
    00068 void KDateWidget::init()
    00069 {
    00070   d = new KDateWidgetPrivate;
    00071   KLocale *locale = KGlobal::locale();
    00072   QHBoxLayout *layout = new QHBoxLayout(this, 0, KDialog::spacingHint());
    00073   layout->setAutoAdd(true);
    00074   d->m_day = new KDateWidgetSpinBox(1, 31, this);
    00075   d->m_month = new QComboBox(false, this);
    00076   for(int i = 1; i <= 12; i++)
    00077     d->m_month->insertItem(locale->monthName(i));
    00078
    00079   d->m_year = new KDateWidgetSpinBox(1970, 2038, this);
    00080
    00081   connect(d->m_day, SIGNAL(valueChanged(int)), this, SLOT(slotDateChanged()));
    00082   connect(d->m_month, SIGNAL(activated(int)), this, SLOT(slotDateChanged()));
    00083   connect(d->m_year, SIGNAL(valueChanged(int)), this, SLOT(slotDateChanged()));
    00084 }
    00085
    00086 KDateWidget::~KDateWidget()
    00087 {
    00088 }
    00089
    00090 void KDateWidget::setDate( QDate date )
    00091 {
    00092   d->m_day->blockSignals(true);
    00093   d->m_month->blockSignals(true);
    00094   d->m_year->blockSignals(true);
    00095
    00096   d->m_day->setMaxValue(date.daysInMonth());
    00097   d->m_day->setValue(date.day());
    00098   d->m_month->setCurrentItem(date.month()-1);
    00099   d->m_year->setValue(date.year());
    00100
    00101   d->m_day->blockSignals(false);
    00102   d->m_month->blockSignals(false);
    00103   d->m_year->blockSignals(false);
    00104
    00105   d->m_dat = date;
    00106   emit changed(d->m_dat);
    00107 }
    00108
    00109 QDate KDateWidget::date() const
    00110 {
    00111   return d->m_dat;
    00112 }
    00113
    00114 void KDateWidget::slotDateChanged( )
    00115 {
    00116   QDate date;
    00117   int y,m,day;
    00118   y = d->m_year->value();
    00119   y = QMIN(QMAX(y, 1970), 2038);
    00120   m = d->m_month->currentItem()+1;
    00121   m = QMIN(QMAX(m,1), 12);
    00122   date.setYMD(y,m,1);
    00123   day = d->m_day->value();
    00124   day = QMIN(QMAX(day,1), date.daysInMonth());
    00125   date.setYMD(y,m,day);
    00126   setDate(date);
    00127 }
    00128
    00129 void KDateWidget::virtual_hook( int, void* )
    00130 { /*BASE::virtual_hook( id, data );*/ }
    00131
    00132 #include "kdatewidget.moc"

This file is part of the documentation for kdelibs Version 3.1.5.
Documentation copyright © 1996-2002 the KDE developers.
Generated on Wed Jan 28 12:56:26 2004 by doxygen 1.3.4 written by Dimitri van Heesch, © 1997-2001