src/YQCheckBox.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQCheckBox.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19
  20 #include <qcheckbox.h>
  21 #include <q3boxlayout.h>
  22 #define y2log_component "qt-ui"
  23 #include <ycp/y2log.h>
  24
  25 #include "utf8.h"
  26 #include "YQApplication.h"
  27 #include "YQUI.h"
  28 #include "YEvent.h"
  29 #include "YQCheckBox.h"
  30
  31
  32 #define SPACING 8
  33
  34
  35 YQCheckBox::YQCheckBox( YWidget *       parent,
  36                         const string &  label,
  37                         bool            checked )
  38     : Q3GroupBox( (QWidget *) parent->widgetRep() )
  39     , YCheckBox( parent, label )
  40 {
  41     setWidgetRep( this );
  42     setFrameStyle( NoFrame );
  43
  44     QBoxLayout * layout = new QBoxLayout( this, QBoxLayout::LeftToRight );
  45
  46     _qt_checkBox = new QCheckBox( fromUTF8( label ), this );
  47     YUI_CHECK_NEW( _qt_checkBox );
  48
  49     layout->addSpacing( SPACING );
  50     layout->addWidget( _qt_checkBox );
  51     layout->addSpacing( SPACING );
  52
  53     _qt_checkBox->setChecked( checked );
  54
  55     connect( _qt_checkBox,      SIGNAL( stateChanged( int ) ),
  56              this,              SLOT  ( stateChanged( int ) ) );
  57 }
  58
  59
  60 YQCheckBox::~YQCheckBox()
  61 {
  62     // NOP
  63 }
  64
  65
  66 YCheckBoxState
  67 YQCheckBox::value()
  68 {
  69     switch ( _qt_checkBox->checkState() )
  70     {
  71         case Qt::Checked:          return YCheckBox_on;
  72         case Qt::Unchecked:        return YCheckBox_off;
  73         case Qt::PartiallyChecked: return YCheckBox_dont_care;
  74     }
  75
  76     return YCheckBox_off;
  77 }
  78
  79
  80 void
  81 YQCheckBox::setValue( YCheckBoxState newValue )
  82 {
  83     switch ( newValue )
  84     {
  85         case YCheckBox_on:
  86             _qt_checkBox->setChecked( true );
  87             _qt_checkBox->setTristate( false );
  88             break;
  89
  90         case YCheckBox_off:
  91             _qt_checkBox->setChecked( false );
  92             _qt_checkBox->setTristate( false );
  93             break;
  94
  95         case YCheckBox_dont_care:
  96             _qt_checkBox->setTristate( true );
  97             _qt_checkBox->setNoChange();
  98             break;
  99     }
 100 }
 101
 102
 103 void YQCheckBox::setLabel( const string & label )
 104 {
 105     _qt_checkBox->setText( fromUTF8( label ) );
 106     YCheckBox::setLabel( label );
 107 }
 108
 109
 110 void YQCheckBox::setUseBoldFont( bool useBold )
 111 {
 112     _qt_checkBox->setFont( useBold ?
 113                            YQUI::yqApp()->boldFont() :
 114                            YQUI::yqApp()->currentFont() );
 115
 116     YCheckBox::setUseBoldFont( useBold );
 117 }
 118
 119
 120 void YQCheckBox::setEnabled( bool enabled )
 121 {
 122     _qt_checkBox->setEnabled( enabled );
 123     YWidget::setEnabled( enabled );
 124 }
 125
 126
 127 int YQCheckBox::preferredWidth()
 128 {
 129     return 2*SPACING + _qt_checkBox->sizeHint().width();
 130 }
 131
 132
 133 int YQCheckBox::preferredHeight()
 134 {
 135     return _qt_checkBox->sizeHint().height();
 136 }
 137
 138
 139 void YQCheckBox::setSize( int newWidth, int newHeight )
 140 {
 141     _qt_checkBox->resize( newWidth - 2*SPACING, newHeight );
 142     resize( newWidth, newHeight );
 143 }
 144
 145
 146 bool YQCheckBox::setKeyboardFocus()
 147 {
 148     _qt_checkBox->setFocus();
 149
 150     return true;
 151 }
 152
 153
 154 void YQCheckBox::stateChanged( int newState )
 155 {
 156     // y2milestone( "new state: %d", newState );
 157
 158     if ( notify() )
 159         YQUI::ui()->sendEvent( new YWidgetEvent( this, YEvent::ValueChanged ) );
 160 }
 161
 162
 163 #include "YQCheckBox.moc"