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sizewidget.cpp
1 /*
2  * This file is part of the KDE libraries
3  * Copyright (c) 2002 Michael Goffioul <kdeprint@swing.be>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License version 2 as published by the Free Software Foundation.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public License
15  * along with this library; see the file COPYING.LIB. If not, write to
16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18  **/
19 
20 #include "sizewidget.h"
21 
22 #include <tqcombobox.h>
23 #include <tqspinbox.h>
24 #include <tqlayout.h>
25 #include <tqregexp.h>
26 #include <klocale.h>
27 
28 SizeWidget::SizeWidget( TQWidget *parent, const char *name )
29  : TQWidget( parent, name )
30 {
31  m_size = new TQSpinBox( 0, 9999, 1, this );
32  m_unit = new TQComboBox( this );
33 
34  m_unit->insertItem( i18n( "KB" ) );
35  m_unit->insertItem( i18n( "MB" ) );
36  m_unit->insertItem( i18n( "GB" ) );
37  m_unit->insertItem( i18n( "Tiles" ) );
38  m_unit->setCurrentItem( 1 );
39  m_size->setSpecialValueText( i18n( "Unlimited" ) );
40 
41  TQHBoxLayout *l0 = new TQHBoxLayout( this, 0, 5 );
42  l0->addWidget( m_size, 1 );
43  l0->addWidget( m_unit, 0 );
44 }
45 
46 void SizeWidget::setSizeString( const TQString& sz )
47 {
48  int p = sz.find( TQRegExp( "\\D" ) );
49  m_size->setValue( sz.left( p ).toInt() );
50  switch( sz[ p ].latin1() )
51  {
52  case 'k': p = 0; break;
53  default:
54  case 'm': p = 1; break;
55  case 'g': p = 2; break;
56  case 't': p = 3; break;
57  }
58  m_unit->setCurrentItem( p );
59 }
60 
61 TQString SizeWidget::sizeString() const
62 {
63  TQString result = TQString::number( m_size->value() );
64  switch ( m_unit->currentItem() )
65  {
66  case 0: result.append( "k" ); break;
67  case 1: result.append( "m" ); break;
68  case 2: result.append( "g" ); break;
69  case 3: result.append( "t" ); break;
70  }
71  return result;
72 }
73 
74 void SizeWidget::setValue( int value )
75 {
76  m_size->setValue( value );
77  m_unit->setCurrentItem( 1 );
78 }
79 
80 int SizeWidget::value() const
81 {
82  return m_size->value();
83 }

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