src/YQProgressBar.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQProgressBar.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19
  20 #include <qprogressbar.h>
  21 #include <QVBoxLayout>
  22
  23 #include <qlabel.h>
  24 #define y2log_component "qt-ui"
  25 #include <ycp/y2log.h>
  26
  27 using std::max;
  28
  29 #include "utf8.h"
  30 #include "YQUI.h"
  31 #include "YQProgressBar.h"
  32 #include "YQWidgetCaption.h"
  33
  34
  35 YQProgressBar::YQProgressBar( YWidget *         parent,
  36                               const string &    label,
  37                               int               maxValue )
  38     : QFrame( (QWidget *) parent->widgetRep() )
  39     , YProgressBar( parent, label, maxValue )
  40 {
  41     QVBoxLayout* layout = new QVBoxLayout( this );
  42     setLayout( layout );
  43
  44     setWidgetRep( this );
  45
  46     layout->setSpacing( YQWidgetSpacing );
  47     layout->setMargin ( YQWidgetMargin  );
  48
  49     _caption = new YQWidgetCaption( this, label );
  50     YUI_CHECK_NEW( _caption );
  51     layout->addWidget( _caption );
  52
  53     _qt_progressbar = new QProgressBar( this );
  54     _qt_progressbar->setRange(0, maxValue);
  55     YUI_CHECK_NEW( _qt_progressbar );
  56     layout->addWidget( _qt_progressbar );
  57
  58     _caption->setBuddy( _qt_progressbar );
  59 }
  60
  61
  62 YQProgressBar::~YQProgressBar()
  63 {
  64     // NOP
  65 }
  66
  67
  68 void YQProgressBar::setLabel( const string & label )
  69 {
  70     _caption->setText( label );
  71     YProgressBar::setLabel( label );
  72 }
  73
  74
  75 void YQProgressBar::setValue( int newValue )
  76 {
  77     YProgressBar::setValue( newValue );
  78     _qt_progressbar->setValue( value() );
  79 }
  80
  81
  82
  83 void YQProgressBar::setEnabled( bool enabled )
  84 {
  85     _caption->setEnabled( enabled );
  86     _qt_progressbar->setEnabled( enabled );
  87     YWidget::setEnabled( enabled );
  88 }
  89
  90
  91 int YQProgressBar::preferredWidth()
  92 {
  93     int hintWidth = !_caption->isHidden() ?
  94       _caption->sizeHint().width() + layout()->margin() : 0;
  95
  96     return max( 200, hintWidth );
  97 }
  98
  99
 100 int YQProgressBar::preferredHeight()
 101 {
 102     return sizeHint().height();
 103 }
 104
 105
 106 void YQProgressBar::setSize( int newWidth, int newHeight )
 107 {
 108     resize( newWidth, newHeight );
 109 }
 110
 111
 112 bool YQProgressBar::setKeyboardFocus()
 113 {
 114     _qt_progressbar->setFocus();
 115
 116     return true;
 117 }
 118
 119
 120 #include "YQProgressBar.moc"