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/*
* dateedit.cpp - date entry widget
* Program: kalarm
* Copyright © 2002-2007 by David Jarvie <software@astrojar.org.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <kglobal.h>
#include <klocale.h>
#include <kmessagebox.h>
#include "dateedit.moc"
DateEdit::DateEdit(QWidget* parent, const char* name)
: KDateEdit(parent, name)
{
connect(this, SIGNAL(dateEntered(const QDate&)), SLOT(newDateEntered(const QDate&)));
}
void DateEdit::setMinDate(const QDate& d, const QString& errorDate)
{
mMinDate = d;
if (mMinDate.isValid() && date().isValid() && date() < mMinDate)
setDate(mMinDate);
mMinDateErrString = errorDate;
}
void DateEdit::setMaxDate(const QDate& d, const QString& errorDate)
{
mMaxDate = d;
if (mMaxDate.isValid() && date().isValid() && date() > mMaxDate)
setDate(mMaxDate);
mMaxDateErrString = errorDate;
}
void DateEdit::setInvalid()
{
setDate(QDate());
}
// Check a new date against any minimum or maximum date.
void DateEdit::newDateEntered(const QDate& newDate)
{
if (newDate.isValid())
{
if (mMinDate.isValid() && newDate < mMinDate)
{
pastLimitMessage(mMinDate, mMinDateErrString,
i18n("Date cannot be earlier than %1"));
setDate(mMinDate);
}
else if (mMaxDate.isValid() && newDate > mMaxDate)
{
pastLimitMessage(mMaxDate, mMaxDateErrString,
i18n("Date cannot be later than %1"));
setDate(mMaxDate);
}
}
}
void DateEdit::pastLimitMessage(const QDate& limit, const QString& error, const QString& defaultError)
{
QString errString = error;
if (errString.isNull())
{
if (limit == QDate::currentDate())
errString = i18n("today");
else
errString = KGlobal::locale()->formatDate(limit, true);
errString = defaultError.arg(errString);
}
KMessageBox::sorry(this, errString);
}
void DateEdit::mousePressEvent(QMouseEvent *e)
{
if (isReadOnly())
{
// Swallow up the event if it's the left button
if (e->button() == Qt::LeftButton)
return;
}
KDateEdit::mousePressEvent(e);
}
void DateEdit::mouseReleaseEvent(QMouseEvent* e)
{
if (!isReadOnly())
KDateEdit::mouseReleaseEvent(e);
}
void DateEdit::mouseMoveEvent(QMouseEvent* e)
{
if (!isReadOnly())
KDateEdit::mouseMoveEvent(e);
}
void DateEdit::keyPressEvent(QKeyEvent* e)
{
if (!isReadOnly())
KDateEdit::keyPressEvent(e);
}
void DateEdit::keyReleaseEvent(QKeyEvent* e)
{
if (!isReadOnly())
KDateEdit::keyReleaseEvent(e);
}
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