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 <q3progressbar.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 #include <QVBoxLayout>
  31 #include <QProgressBar>
  32
  33 YQDownloadProgress::YQDownloadProgress( YWidget *       parent,
  34                                         const string &  label,
  35                                         const string &  filename,
  36                                         YFileSize_t     expectedSize )
  37     : QFrame( (QWidget *) parent->widgetRep() )
  38     , YDownloadProgress( parent, label, filename, expectedSize )
  39 {
  40     QVBoxLayout* layout = new QVBoxLayout( this );
  41     setLayout( layout );
  42
  43     setWidgetRep( this );
  44     layout->setMargin( YQWidgetMargin );
  45
  46     _caption = new YQWidgetCaption( this, label );
  47     YUI_CHECK_NEW( _caption );
  48     layout->addWidget( _caption );
  49
  50     _qt_progressBar = new QProgressBar( this );
  51     YUI_CHECK_NEW( _qt_progressBar );
  52     layout->addWidget( _qt_progressBar );
  53
  54     _qt_progressBar->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
  55     _qt_progressBar->setRange( 0, 100 ); // Using percent
  56     _qt_progressBar->setValue( currentPercent() );
  57
  58     _timer = new QTimer( this );
  59
  60     connect( _timer,    SIGNAL( timeout()      ),
  61              this,      SLOT  ( pollFileSize() ) );
  62
  63     _timer->setSingleShot(false);
  64     _timer->start( 250 );// millisec
  65 }
  66
  67
  68 YQDownloadProgress::~YQDownloadProgress()
  69 {
  70     // NOP
  71 }
  72
  73
  74 void
  75 YQDownloadProgress::setLabel( const string & label )
  76 {
  77     _caption->setText( label );
  78     YDownloadProgress::setLabel( label );
  79 }
  80
  81
  82 void
  83 YQDownloadProgress::setFilename( const string & filename )
  84 {
  85     YDownloadProgress::setFilename( filename );
  86     _qt_progressBar->setValue( currentPercent() );
  87 }
  88
  89
  90 void
  91 YQDownloadProgress::setExpectedSize( YFileSize_t expectedSize )
  92 {
  93     _qt_progressBar->setValue( currentPercent() );
  94     YDownloadProgress::setExpectedSize( expectedSize );
  95 }
  96
  97
  98 void
  99 YQDownloadProgress::pollFileSize()
 100 {
 101     _qt_progressBar->setValue( currentPercent() );
 102 }
 103
 104
 105 void
 106 YQDownloadProgress::setEnabled( bool enabled )
 107 {
 108     _caption->setEnabled( enabled );
 109     _qt_progressBar->setEnabled( enabled );
 110     YWidget::setEnabled( enabled );
 111 }
 112
 113
 114 int
 115 YQDownloadProgress::preferredWidth()
 116 {
 117     return sizeHint().width();
 118 }
 119
 120
 121 int
 122 YQDownloadProgress::preferredHeight()
 123 {
 124     return sizeHint().height();
 125 }
 126
 127
 128 void
 129 YQDownloadProgress::setSize( int newWidth, int newHeight )
 130 {
 131     resize( newWidth, newHeight );
 132 }
 133
 134
 135 #include "YQDownloadProgress.moc"