src/pkg/YQPkgFileListView.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:         YQPkgFileListView.cc
  14
  15   Author:       Stefan Hundhammer <sh@suse.de>
  16
  17   Textdomain    "packages-qt"
  18
  19 /-*/
  20
  21 #define y2log_component "qt-pkg"
  22 #include <ycp/y2log.h>
  23
  24 #include <qregexp.h>
  25 #include "YQPkgFileListView.h"
  26 #include "YQPkgDescriptionDialog.h"
  27 #include "YQi18n.h"
  28 #include "utf8.h"
  29
  30
  31 #define MAX_LINES 5000
  32
  33
  34 YQPkgFileListView::YQPkgFileListView( QWidget * parent )
  35     : YQPkgGenericDetailsView( parent )
  36 {
  37 }
  38
  39
  40 YQPkgFileListView::~YQPkgFileListView()
  41 {
  42     // NOP
  43 }
  44
  45
  46 void
  47 YQPkgFileListView::showDetails( ZyppSel selectable )
  48 {
  49     _selectable = selectable;
  50
  51     if ( ! selectable )
  52     {
  53         clear();
  54         return;
  55     }
  56
  57     QString html = htmlHeading( selectable,
  58                                 true ); // showVersion
  59
  60     ZyppPkg installed = tryCastToZyppPkg( selectable->installedObj() );
  61
  62     if ( installed )
  63     {
  64         html += formatFileList( installed->filenames() );
  65     }
  66     else
  67     {
  68         html += "<p><i>" + _( "Information only available for installed packages." ) + "</i></p>";
  69     }
  70
  71     setTextFormat( Qt::RichText );
  72     setText( html );
  73 }
  74
  75
  76
  77 QString YQPkgFileListView::formatFileList( const list<string> & fileList ) const
  78 {
  79     QString html;
  80     unsigned line_count = 0;
  81
  82     for ( list<string>::const_iterator it = fileList.begin();
  83           it != fileList.end() && line_count < MAX_LINES;
  84           ++it, ++line_count )
  85     {
  86         QString line = htmlEscape( fromUTF8( *it ) );
  87
  88         if ( line.contains( "/bin/"  ) ||
  89              line.contains( "/sbin/" )   )
  90         {
  91             line = "<b>" + line + "</b>";
  92         }
  93
  94         html += line + "<br>";
  95     }
  96
  97     if ( fileList.size() > MAX_LINES )
  98     {
  99         html += "...<br>";
 100         html += "...<br>";
 101     }
 102
 103     // %1 is the total number of files in a file list
 104     html += "<br>" + _( "%1 files total" ).arg( (unsigned long) fileList.size() );
 105
 106     return "<p>" + html + "</p>";
 107 }
 108
 109
 110 #include "YQPkgFileListView.moc"