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 <QBoxLayout>
  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     : QCheckBox( fromUTF8( label ), (QWidget *) parent->widgetRep() )
  39     , YCheckBox( parent, label )
  40 {
  41     setWidgetRep( this );
  42
  43     QCheckBox::setChecked( checked );
  44
  45     connect( this,      SIGNAL( stateChanged( int ) ),
  46              this,              SLOT  ( stateChanged( int ) ) );
  47 }
  48
  49
  50 YQCheckBox::~YQCheckBox()
  51 {
  52     // NOP
  53 }
  54
  55
  56 YCheckBoxState
  57 YQCheckBox::value()
  58 {
  59     switch ( checkState() )
  60     {
  61         case Qt::Checked:          return YCheckBox_on;
  62         case Qt::Unchecked:        return YCheckBox_off;
  63         case Qt::PartiallyChecked: return YCheckBox_dont_care;
  64     }
  65
  66     return YCheckBox_off;
  67 }
  68
  69
  70 void
  71 YQCheckBox::setValue( YCheckBoxState newValue )
  72 {
  73     switch ( newValue )
  74     {
  75         case YCheckBox_on:
  76             QCheckBox::setChecked( true );
  77             setTristate( false );
  78             break;
  79
  80         case YCheckBox_off:
  81             QCheckBox::setChecked( false );
  82             setTristate( false );
  83             break;
  84
  85         case YCheckBox_dont_care:
  86             QCheckBox::setTristate( true );
  87             setCheckState(Qt::PartiallyChecked);
  88             break;
  89     }
  90 }
  91
  92
  93 void YQCheckBox::setLabel( const string & label )
  94 {
  95     setText( fromUTF8( label ) );
  96     YCheckBox::setLabel( label );
  97 }
  98
  99
 100 void YQCheckBox::setUseBoldFont( bool useBold )
 101 {
 102     setFont( useBold ?
 103                            YQUI::yqApp()->boldFont() :
 104                            YQUI::yqApp()->currentFont() );
 105
 106     YCheckBox::setUseBoldFont( useBold );
 107 }
 108
 109
 110 void YQCheckBox::setEnabled( bool enabled )
 111 {
 112     setEnabled( enabled );
 113     YWidget::setEnabled( enabled );
 114 }
 115
 116
 117 int YQCheckBox::preferredWidth()
 118 {
 119     return 2*SPACING + sizeHint().width();
 120 }
 121
 122
 123 int YQCheckBox::preferredHeight()
 124 {
 125     return sizeHint().height();
 126 }
 127
 128
 129 void YQCheckBox::setSize( int newWidth, int newHeight )
 130 {
 131     resize( newWidth, newHeight );
 132 }
 133
 134
 135 bool YQCheckBox::setKeyboardFocus()
 136 {
 137     setFocus();
 138
 139     return true;
 140 }
 141
 142
 143 void YQCheckBox::stateChanged( int newState )
 144 {
 145     // y2milestone( "new state: %d", newState );
 146
 147     if ( notify() )
 148         YQUI::ui()->sendEvent( new YWidgetEvent( this, YEvent::ValueChanged ) );
 149 }
 150
 151
 152 #include "YQCheckBox.moc"