sizewidget.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2002 Michael Goffioul <kdeprint@swing.be>
*
* 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 "sizewidget.h"
#include <qcombobox.h>
#include <qspinbox.h>
#include <qlayout.h>
#include <qregexp.h>
#include <klocale.h>
SizeWidget::SizeWidget( QWidget *parent, const char *name )
: QWidget( parent, name )
{
m_size = new QSpinBox( 0, 9999, 1, this );
m_unit = new QComboBox( this );
m_unit->insertItem( i18n( "KB" ) );
m_unit->insertItem( i18n( "MB" ) );
m_unit->insertItem( i18n( "GB" ) );
m_unit->insertItem( i18n( "Tiles" ) );
m_unit->setCurrentItem( 1 );
m_size->setSpecialValueText( i18n( "Unlimited" ) );
QHBoxLayout *l0 = new QHBoxLayout( this, 0, 5 );
l0->addWidget( m_size, 1 );
l0->addWidget( m_unit, 0 );
}
void SizeWidget::setSizeString( const QString& sz )
{
int p = sz.find( QRegExp( "\\D" ) );
m_size->setValue( sz.left( p ).toInt() );
switch( sz[ p ].latin1() )
{
case 'k': p = 0; break;
default:
case 'm': p = 1; break;
case 'g': p = 2; break;
case 't': p = 3; break;
}
m_unit->setCurrentItem( p );
}
QString SizeWidget::sizeString() const
{
QString result = QString::number( m_size->value() );
switch ( m_unit->currentItem() )
{
case 0: result.append( "k" ); break;
case 1: result.append( "m" ); break;
case 2: result.append( "g" ); break;
case 3: result.append( "t" ); break;
}
return result;
}
void SizeWidget::setValue( int value )
{
m_size->setValue( value );
m_unit->setCurrentItem( 1 );
}
int SizeWidget::value() const
{
return m_size->value();
}

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