src/YQWidgetCaption.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQWidgetCaption.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19
  20 #define y2log_component "qt-ui"
  21 #include <ycp/y2log.h>
  22
  23 #include "YQWidgetCaption.h"
  24 #include "utf8.h"
  25
  26
  27 YQWidgetCaption::YQWidgetCaption( QWidget * parent,
  28                                   const string &  text )
  29     : QLabel( fromUTF8( text ), parent )
  30 {
  31     setTextFormat( Qt::PlainText );
  32     handleVisibility( text );
  33 }
  34
  35
  36 YQWidgetCaption::YQWidgetCaption( QWidget * parent, const QString & text )
  37     : QLabel( text, parent )
  38 {
  39     setTextFormat( Qt::PlainText );
  40     handleVisibility( text );
  41 }
  42
  43
  44 YQWidgetCaption::~YQWidgetCaption()
  45 {
  46     // NOP
  47 }
  48
  49
  50 void YQWidgetCaption::setText ( const string  & newText )
  51 {
  52     setText( fromUTF8( newText ) );
  53 }
  54
  55
  56 void YQWidgetCaption::setText ( const QString & newText )
  57 {
  58     QLabel::setText( newText );
  59     handleVisibility( newText.isEmpty() );
  60 }
  61
  62
  63 void YQWidgetCaption::handleVisibility( const string  & text )
  64 {
  65     handleVisibility( text.empty() );
  66 }
  67
  68
  69 void YQWidgetCaption::handleVisibility( const QString & text )
  70 {
  71     handleVisibility( text.isEmpty() );
  72 }
  73
  74
  75 void YQWidgetCaption::handleVisibility( bool textIsEmpty )
  76 {
  77     if ( textIsEmpty )
  78     {
  79         if ( !isHidden() )
  80             hide();
  81     }
  82     else
  83     {
  84         if ( isHidden() )
  85             show();
  86     }
  87 }
  88
  89
  90 #include "YQWidgetCaption.moc"