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# sizewidget.cpp

    00001 /*
    00002  *  This file is part of the KDE libraries
    00003  *  Copyright (c) 2002 Michael Goffioul <kdeprint@swing.be>
    00004  *
    00005  *  This library is free software; you can redistribute it and/or
    00006  *  modify it under the terms of the GNU Library General Public
    00007  *  License version 2 as published by the Free Software Foundation.
    00008  *
    00009  *  This library is distributed in the hope that it will be useful,
    00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012  *  Library General Public License for more details.
    00013  *
    00014  *  You should have received a copy of the GNU Library General Public License
    00015  *  along with this library; see the file COPYING.LIB.  If not, write to
    00016  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00017  *  Boston, MA 02111-1307, USA.
    00018  **/
    00019
    00020 #include "sizewidget.h"
    00021
    00022 #include <qcombobox.h>
    00023 #include <qspinbox.h>
    00024 #include <qlayout.h>
    00025 #include <qregexp.h>
    00026 #include <klocale.h>
    00027
    00028 SizeWidget::SizeWidget( QWidget *parent, const char *name )
    00029     : QWidget( parent, name )
    00030 {
    00031     m_size = new QSpinBox( 0, 9999, 1, this );
    00032     m_unit = new QComboBox( this );
    00033
    00034     m_unit->insertItem( i18n( "KB" ) );
    00035     m_unit->insertItem( i18n( "MB" ) );
    00036     m_unit->insertItem( i18n( "GB" ) );
    00037     m_unit->insertItem( i18n( "Tiles" ) );
    00038     m_unit->setCurrentItem( 1 );
    00039     m_size->setSpecialValueText( i18n( "Unlimited" ) );
    00040
    00041     QHBoxLayout *l0 = new QHBoxLayout( this, 0, 5 );
    00042     l0->addWidget( m_size, 1 );
    00043     l0->addWidget( m_unit, 0 );
    00044 }
    00045
    00046 void SizeWidget::setSizeString( const QString& sz )
    00047 {
    00048     int p = sz.find( QRegExp( "\\D" ) );
    00049     m_size->setValue( sz.left( p ).toInt() );
    00050     switch( sz[ p ].latin1() )
    00051     {
    00052         case 'k': p = 0; break;
    00053         default:
    00054         case 'm': p = 1; break;
    00055         case 'g': p = 2; break;
    00056         case 't': p = 3; break;
    00057     }
    00058     m_unit->setCurrentItem( p );
    00059 }
    00060
    00061 QString SizeWidget::sizeString() const
    00062 {
    00063     QString result = QString::number( m_size->value() );
    00064     switch ( m_unit->currentItem() )
    00065     {
    00066         case 0: result.append( "k" ); break;
    00067         case 1: result.append( "m" ); break;
    00068         case 2: result.append( "g" ); break;
    00069         case 3: result.append( "t" ); break;
    00070     }
    00071     return result;
    00072 }
    00073
    00074 void SizeWidget::setValue( int value )
    00075 {
    00076     m_size->setValue( value );
    00077     m_unit->setCurrentItem( 1 );
    00078 }
    00079
    00080 int SizeWidget::value() const
    00081 {
    00082     return m_size->value();
    00083 }

This file is part of the documentation for kdeprint Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
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