src/YQDownloadProgress.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQLogView.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17 /-*/
  18
  19
  20 #include <qlabel.h>
  21 #include <qprogressbar.h>
  22 #include <qtimer.h>
  23 #define y2log_component "qt-ui"
  24 #include <ycp/y2log.h>
  25
  26 #include "utf8.h"
  27 #include "YQUI.h"
  28 #include "YQDownloadProgress.h"
  29 #include "YQWidgetCaption.h"
  30
  31
  32 YQDownloadProgress::YQDownloadProgress( YWidget *       parent,
  33                                         const string &  label,
  34                                         const string &  filename,
  35                                         YFileSize_t     expectedSize )
  36     : QVBox( (QWidget *) parent->widgetRep() )
  37     , YDownloadProgress( parent, label, filename, expectedSize )
  38 {
  39     setWidgetRep( this );
  40     setMargin( YQWidgetMargin );
  41
  42     _caption = new YQWidgetCaption( this, label );
  43     YUI_CHECK_NEW( _caption );
  44
  45     _qt_progressBar = new QProgressBar( this );
  46     YUI_CHECK_NEW( _qt_progressBar );
  47
  48     _qt_progressBar->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
  49     _qt_progressBar->setTotalSteps( 100 ); // Using percent
  50     _qt_progressBar->setProgress( currentPercent() );
  51
  52     _timer = new QTimer( this );
  53
  54     connect( _timer,    SIGNAL( timeout()      ),
  55              this,      SLOT  ( pollFileSize() ) );
  56
  57     _timer->start( 250,         // millisec
  58                    false );     // single shot?
  59 }
  60
  61
  62 YQDownloadProgress::~YQDownloadProgress()
  63 {
  64     // NOP
  65 }
  66
  67
  68 void
  69 YQDownloadProgress::setLabel( const string & label )
  70 {
  71     _caption->setText( label );
  72     YDownloadProgress::setLabel( label );
  73 }
  74
  75
  76 void
  77 YQDownloadProgress::setFilename( const string & filename )
  78 {
  79     YDownloadProgress::setFilename( filename );
  80     _qt_progressBar->setProgress( currentPercent() );
  81 }
  82
  83
  84 void
  85 YQDownloadProgress::setExpectedSize( YFileSize_t expectedSize )
  86 {
  87     _qt_progressBar->setProgress( currentPercent() );
  88     YDownloadProgress::setExpectedSize( expectedSize );
  89 }
  90
  91
  92 void
  93 YQDownloadProgress::pollFileSize()
  94 {
  95     _qt_progressBar->setProgress( currentPercent() );
  96 }
  97
  98
  99 void
 100 YQDownloadProgress::setEnabled( bool enabled )
 101 {
 102     _caption->setEnabled( enabled );
 103     _qt_progressBar->setEnabled( enabled );
 104     YWidget::setEnabled( enabled );
 105 }
 106
 107
 108 int
 109 YQDownloadProgress::preferredWidth()
 110 {
 111     return sizeHint().width();
 112 }
 113
 114
 115 int
 116 YQDownloadProgress::preferredHeight()
 117 {
 118     return sizeHint().height();
 119 }
 120
 121
 122 void
 123 YQDownloadProgress::setSize( int newWidth, int newHeight )
 124 {
 125     resize( newWidth, newHeight );
 126 }
 127
 128
 129 #include "YQDownloadProgress.moc"