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 //Added by qt3to4:
  30 #include <q3frame.h>
  31 #include "YQPkgRepoFilterView.h"
  32 #include "YQPkgRepoList.h"
  33 #include "YQPkgRpmGroupTagsFilterView.h"
  34 #include "YQPkgSearchFilterView.h"
  35 #include "YQPkgStatusFilterView.h"
  36 #include "YQi18n.h"
  37
  38 #define MARGIN                  4
  39
  40
  41 YQPkgRepoFilterView::YQPkgRepoFilterView( QWidget * parent )
  42     : Q3VBox( parent )
  43 {
  44     QSplitter * splitter = new QSplitter( Qt::Vertical, this );
  45     Q_CHECK_PTR( splitter );
  46
  47     Q3VBox * upper_vbox = new Q3VBox( splitter );
  48     _repoList = new YQPkgRepoList( upper_vbox );
  49     Q_CHECK_PTR( _repoList );
  50     _repoList->setSizePolicy( QSizePolicy( QSizePolicy::Ignored, QSizePolicy::Expanding ) );// hor/vert
  51
  52     addVSpacing( upper_vbox, MARGIN );
  53
  54
  55     // Directly propagate signals filterStart() and filterFinished()
  56     // from primary filter to the outside
  57
  58     connect( _repoList, SIGNAL( filterStart() ),
  59              this,              SIGNAL( filterStart() ) );
  60
  61     connect( _repoList, SIGNAL( filterFinished() ),
  62              this,              SIGNAL( filterFinished() ) );
  63
  64
  65     // Redirect filterMatch() and filterNearMatch() signals to secondary filter
  66
  67     connect( _repoList, SIGNAL( filterMatch             ( ZyppSel, ZyppPkg ) ),
  68              this,              SLOT  ( primaryFilterMatch      ( ZyppSel, ZyppPkg ) ) );
  69
  70     connect( _repoList, SIGNAL( filterNearMatch         ( ZyppSel, ZyppPkg ) ),
  71              this,              SLOT  ( primaryFilterNearMatch  ( ZyppSel, ZyppPkg ) ) );
  72
  73 #if 0
  74     QWidget * secondary_filters =
  75 #endif
  76     layoutSecondaryFilters( splitter );
  77
  78 #if 0
  79     splitter->setResizeMode( _repoList, QSplitter::Stretch        );
  80     splitter->setResizeMode( secondary_filters, QSplitter::FollowSizeHint );
  81 #endif
  82 }
  83
  84
  85 YQPkgRepoFilterView::~YQPkgRepoFilterView()
  86 {
  87     // NOP
  88 }
  89
  90
  91 QWidget *
  92 YQPkgRepoFilterView::layoutSecondaryFilters( QWidget * parent )
  93 {
  94     Q3VBox *vbox = new Q3VBox( parent );
  95     Q_CHECK_PTR( vbox );
  96     addVSpacing( vbox, MARGIN );
  97
  98     // Translators: This is a combo box where the user can apply a secondary filter
  99     // in addition to the primary filter by repository - one of
 100     // "All packages", "RPM groups", "search", "summary"
 101     //
 102     // And yes, the colon really belongs there since this is one of the very
 103     // few cases where a combo box label is left to the combo box rather than
 104     // above it.
 105     _secondaryFilters = new QY2ComboTabWidget( _( "&Secondary Filter:" ), vbox );
 106     Q_CHECK_PTR( _secondaryFilters );
 107
 108     _secondaryFilters->setFrameStyle( Q3Frame::Plain );
 109     _secondaryFilters->setLineWidth( 0 );
 110     _secondaryFilters->setMidLineWidth( 0 );
 111     _secondaryFilters->setMargin( 0 );
 112
 113
 114     //
 115     // All Packages
 116     //
 117
 118     _allPackages = new QWidget( vbox );
 119     Q_CHECK_PTR( _allPackages );
 120     _secondaryFilters->addPage( _( "All Packages" ), _allPackages );
 121
 122
 123     //
 124     // RPM Groups
 125     //
 126
 127     _rpmGroupTagsFilterView = new YQPkgRpmGroupTagsFilterView( vbox );
 128     Q_CHECK_PTR( _rpmGroupTagsFilterView );
 129     _secondaryFilters->addPage( _( "Package Groups" ), _rpmGroupTagsFilterView );
 130
 131     connect( _rpmGroupTagsFilterView,   SIGNAL( filterStart() ),
 132              _repoList,         SLOT  ( filter()      ) );
 133
 134
 135     //
 136     // Package search view
 137     //
 138
 139     _searchFilterView = new YQPkgSearchFilterView( vbox );
 140     Q_CHECK_PTR( _searchFilterView );
 141     _secondaryFilters->addPage( _( "Search" ), _searchFilterView );
 142
 143     connect( _searchFilterView, SIGNAL( filterStart() ),
 144              _repoList, SLOT  ( filter()      ) );
 145
 146     connect( _secondaryFilters, SIGNAL( currentChanged( QWidget * ) ),
 147              this,              SLOT  ( filter()                  ) );
 148
 149
 150     //
 151     // Status change view
 152     //
 153
 154     _statusFilterView = new YQPkgStatusFilterView( parent );
 155     Q_CHECK_PTR( _statusFilterView );
 156     _secondaryFilters->addPage( _( "Installation Summary" ), _statusFilterView );
 157
 158     connect( _statusFilterView, SIGNAL( filterStart() ),
 159              _repoList, SLOT  ( filter()      ) );
 160
 161
 162     return _secondaryFilters;
 163 }
 164
 165
 166 void YQPkgRepoFilterView::filter()
 167 {
 168     _repoList->filter();
 169 }
 170
 171
 172 void YQPkgRepoFilterView::filterIfVisible()
 173 {
 174     _repoList->filterIfVisible();
 175 }
 176
 177
 178 void YQPkgRepoFilterView::primaryFilterMatch( ZyppSel   selectable,
 179                                                  ZyppPkg        pkg )
 180 {
 181     if ( secondaryFilterMatch( selectable, pkg ) )
 182         emit filterMatch( selectable, pkg );
 183 }
 184
 185
 186 void YQPkgRepoFilterView::primaryFilterNearMatch( ZyppSel       selectable,
 187                                                      ZyppPkg    pkg )
 188 {
 189     if ( secondaryFilterMatch( selectable, pkg ) )
 190         emit filterNearMatch( selectable, pkg );
 191 }
 192
 193
 194 bool
 195 YQPkgRepoFilterView::secondaryFilterMatch( ZyppSel      selectable,
 196                                               ZyppPkg   pkg )
 197 {
 198     if ( _allPackages->isVisible() )
 199     {
 200         return true;
 201     }
 202     else if ( _rpmGroupTagsFilterView->isVisible() )
 203     {
 204         return _rpmGroupTagsFilterView->check( selectable, pkg );
 205     }
 206     else if ( _searchFilterView->isVisible() )
 207     {
 208         return _searchFilterView->check( selectable, pkg );
 209     }
 210     else if ( _statusFilterView->isVisible() )
 211     {
 212         return _statusFilterView->check( selectable, pkg );
 213     }
 214     else
 215     {
 216         return true;
 217     }
 218 }
 219
 220
 221
 222
 223
 224
 225 #include "YQPkgRepoFilterView.moc"