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 <qtimer.h>
  22 #define y2log_component "qt-ui"
  23 #include <ycp/y2log.h>
  24
  25 #include "utf8.h"
  26 #include "YQUI.h"
  27 #include "YQDownloadProgress.h"
  28 #include "YQWidgetCaption.h"
  29 #include <QVBoxLayout>
  30 #include <QProgressBar>
  31
  32 YQDownloadProgress::YQDownloadProgress( YWidget *       parent,
  33                                         const string &  label,
  34                                         const string &  filename,
  35                                         YFileSize_t     expectedSize )
  36     : QFrame( (QWidget *) parent->widgetRep() )
  37     , YDownloadProgress( parent, label, filename, expectedSize )
  38 {
  39     QVBoxLayout* layout = new QVBoxLayout( this );
  40     setLayout( layout );
  41
  42     setWidgetRep( this );
  43     layout->setMargin( YQWidgetMargin );
  44
  45     _caption = new YQWidgetCaption( this, label );
  46     YUI_CHECK_NEW( _caption );
  47     layout->addWidget( _caption );
  48
  49     _qt_progressBar = new QProgressBar( this );
  50     YUI_CHECK_NEW( _qt_progressBar );
  51     layout->addWidget( _qt_progressBar );
  52
  53     _qt_progressBar->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed ) );
  54     _qt_progressBar->setRange( 0, 100 ); // Using percent
  55     _qt_progressBar->setValue( currentPercent() );
  56
  57     _timer = new QTimer( this );
  58
  59     connect( _timer,    SIGNAL( timeout()      ),
  60              this,      SLOT  ( pollFileSize() ) );
  61
  62     _timer->setSingleShot(false);
  63     _timer->start( 250 );// millisec
  64 }
  65
  66
  67 YQDownloadProgress::~YQDownloadProgress()
  68 {
  69     // NOP
  70 }
  71
  72
  73 void
  74 YQDownloadProgress::setLabel( const string & label )
  75 {
  76     _caption->setText( label );
  77     YDownloadProgress::setLabel( label );
  78 }
  79
  80
  81 void
  82 YQDownloadProgress::setFilename( const string & filename )
  83 {
  84     YDownloadProgress::setFilename( filename );
  85     _qt_progressBar->setValue( currentPercent() );
  86 }
  87
  88
  89 void
  90 YQDownloadProgress::setExpectedSize( YFileSize_t expectedSize )
  91 {
  92     _qt_progressBar->setValue( currentPercent() );
  93     YDownloadProgress::setExpectedSize( expectedSize );
  94 }
  95
  96
  97 void
  98 YQDownloadProgress::pollFileSize()
  99 {
 100     _qt_progressBar->setValue( currentPercent() );
 101 }
 102
 103
 104 void
 105 YQDownloadProgress::setEnabled( bool enabled )
 106 {
 107     _caption->setEnabled( enabled );
 108     _qt_progressBar->setEnabled( enabled );
 109     YWidget::setEnabled( enabled );
 110 }
 111
 112
 113 int
 114 YQDownloadProgress::preferredWidth()
 115 {
 116     return sizeHint().width();
 117 }
 118
 119
 120 int
 121 YQDownloadProgress::preferredHeight()
 122 {
 123     return sizeHint().height();
 124 }
 125
 126
 127 void
 128 YQDownloadProgress::setSize( int newWidth, int newHeight )
 129 {
 130     resize( newWidth, newHeight );
 131 }
 132
 133
 134 #include "YQDownloadProgress.moc"