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Diffstat (limited to 'libkdeedu/extdate/extdatewidget.cpp')
| -rw-r--r-- | libkdeedu/extdate/extdatewidget.cpp | 177 |
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" |