src/pkg/YQPkgRepoFilterView.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:         YQPkgRepoFilterView.cc
  14
  15   Author:       Stefan Hundhammer <sh@suse.de>
  16
  17   Textdomain    "packages-qt"
  18
  19 /-*/
  20
  21
  22 #define y2log_component "qt-pkg"
  23 #include <ycp/y2log.h>
  24
  25 #include <qsplitter.h>
  26
  27 #include "QY2ComboTabWidget.h"
  28 #include "QY2LayoutUtils.h"
  29 #include "YQPkgRepoFilterView.h"
  30 #include "YQPkgRepoList.h"
  31 #include "YQPkgRpmGroupTagsFilterView.h"
  32 #include "YQPkgSearchFilterView.h"
  33 #include "YQPkgStatusFilterView.h"
  34 #include "YQi18n.h"
  35
  36 #define MARGIN                  4
  37
  38
  39 YQPkgRepoFilterView::YQPkgRepoFilterView( QWidget * parent )
  40     : QVBox( parent )
  41 {
  42     QSplitter * splitter = new QSplitter( QSplitter::Vertical, this );
  43     CHECK_PTR( splitter );
  44
  45     QVBox * upper_vbox = new QVBox( splitter );
  46     _repoList = new YQPkgRepoList( upper_vbox );
  47     CHECK_PTR( _repoList );
  48     _repoList->setSizePolicy( QSizePolicy( QSizePolicy::Ignored, QSizePolicy::Expanding ) );// hor/vert
  49
  50     addVSpacing( upper_vbox, MARGIN );
  51
  52
  53     // Directly propagate signals filterStart() and filterFinished()
  54     // from primary filter to the outside
  55
  56     connect( _repoList, SIGNAL( filterStart() ),
  57              this,              SIGNAL( filterStart() ) );
  58
  59     connect( _repoList, SIGNAL( filterFinished() ),
  60              this,              SIGNAL( filterFinished() ) );
  61
  62
  63     // Redirect filterMatch() and filterNearMatch() signals to secondary filter
  64
  65     connect( _repoList, SIGNAL( filterMatch             ( ZyppSel, ZyppPkg ) ),
  66              this,              SLOT  ( primaryFilterMatch      ( ZyppSel, ZyppPkg ) ) );
  67
  68     connect( _repoList, SIGNAL( filterNearMatch         ( ZyppSel, ZyppPkg ) ),
  69              this,              SLOT  ( primaryFilterNearMatch  ( ZyppSel, ZyppPkg ) ) );
  70
  71 #if 0
  72     QWidget * secondary_filters =
  73 #endif
  74     layoutSecondaryFilters( splitter );
  75
  76 #if 0
  77     splitter->setResizeMode( _repoList, QSplitter::Stretch        );
  78     splitter->setResizeMode( secondary_filters, QSplitter::FollowSizeHint );
  79 #endif
  80 }
  81
  82
  83 YQPkgRepoFilterView::~YQPkgRepoFilterView()
  84 {
  85     // NOP
  86 }
  87
  88
  89 QWidget *
  90 YQPkgRepoFilterView::layoutSecondaryFilters( QWidget * parent )
  91 {
  92     QVBox *vbox = new QVBox( parent );
  93     CHECK_PTR( vbox );
  94     addVSpacing( vbox, MARGIN );
  95
  96     // Translators: This is a combo box where the user can apply a secondary filter
  97     // in addition to the primary filter by repository - one of
  98     // "all packages", "RPM groups", "search", "summary"
  99     _secondaryFilters = new QY2ComboTabWidget( _( "&Secondary Filter:" ), vbox );
 100     CHECK_PTR( _secondaryFilters );
 101
 102     _secondaryFilters->setFrameStyle( QFrame::Plain );
 103     _secondaryFilters->setLineWidth( 0 );
 104     _secondaryFilters->setMidLineWidth( 0 );
 105     _secondaryFilters->setMargin( 0 );
 106
 107
 108     //
 109     // All Packages
 110     //
 111
 112     _allPackages = new QWidget( vbox );
 113     CHECK_PTR( _allPackages );
 114     _secondaryFilters->addPage( _( "All Packages" ), _allPackages );
 115
 116
 117     //
 118     // RPM Groups
 119     //
 120
 121     _rpmGroupTagsFilterView = new YQPkgRpmGroupTagsFilterView( vbox );
 122     CHECK_PTR( _rpmGroupTagsFilterView );
 123     _secondaryFilters->addPage( _( "Package Groups" ), _rpmGroupTagsFilterView );
 124
 125     connect( _rpmGroupTagsFilterView,   SIGNAL( filterStart() ),
 126              _repoList,         SLOT  ( filter()      ) );
 127
 128
 129     //
 130     // Package search view
 131     //
 132
 133     _searchFilterView = new YQPkgSearchFilterView( vbox );
 134     CHECK_PTR( _searchFilterView );
 135     _secondaryFilters->addPage( _( "Search" ), _searchFilterView );
 136
 137     connect( _searchFilterView, SIGNAL( filterStart() ),
 138              _repoList, SLOT  ( filter()      ) );
 139
 140     connect( _secondaryFilters, SIGNAL( currentChanged( QWidget * ) ),
 141              this,              SLOT  ( filter()                  ) );
 142
 143
 144     //
 145     // Status change view
 146     //
 147
 148     _statusFilterView = new YQPkgStatusFilterView( parent );
 149     CHECK_PTR( _statusFilterView );
 150     _secondaryFilters->addPage( _( "Installation Summary" ), _statusFilterView );
 151
 152     connect( _statusFilterView, SIGNAL( filterStart() ),
 153              _repoList, SLOT  ( filter()      ) );
 154
 155
 156     return _secondaryFilters;
 157 }
 158
 159
 160 void YQPkgRepoFilterView::filter()
 161 {
 162     _repoList->filter();
 163 }
 164
 165
 166 void YQPkgRepoFilterView::filterIfVisible()
 167 {
 168     _repoList->filterIfVisible();
 169 }
 170
 171
 172 void YQPkgRepoFilterView::primaryFilterMatch( ZyppSel   selectable,
 173                                                  ZyppPkg        pkg )
 174 {
 175     if ( secondaryFilterMatch( selectable, pkg ) )
 176         emit filterMatch( selectable, pkg );
 177 }
 178
 179
 180 void YQPkgRepoFilterView::primaryFilterNearMatch( ZyppSel       selectable,
 181                                                      ZyppPkg    pkg )
 182 {
 183     if ( secondaryFilterMatch( selectable, pkg ) )
 184         emit filterNearMatch( selectable, pkg );
 185 }
 186
 187
 188 bool
 189 YQPkgRepoFilterView::secondaryFilterMatch( ZyppSel      selectable,
 190                                               ZyppPkg   pkg )
 191 {
 192     if ( _allPackages->isVisible() )
 193     {
 194         return true;
 195     }
 196     else if ( _rpmGroupTagsFilterView->isVisible() )
 197     {
 198         return _rpmGroupTagsFilterView->check( selectable, pkg );
 199     }
 200     else if ( _searchFilterView->isVisible() )
 201     {
 202         return _searchFilterView->check( selectable, pkg );
 203     }
 204     else if ( _statusFilterView->isVisible() )
 205     {
 206         return _statusFilterView->check( selectable, pkg );
 207     }
 208     else
 209     {
 210         return true;
 211     }
 212 }
 213
 214
 215
 216
 217
 218
 219 #include "YQPkgRepoFilterView.moc"