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 <QVBoxLayout>
  30 #include <QFrame>
  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     : QWidget( parent )
  43 {
  44     QSplitter * splitter = new QSplitter( Qt::Vertical, this );
  45     Q_CHECK_PTR( splitter );
  46
  47     //QVBoxLayout * upper_vbox = new QVBoxLayout( splitter );
  48
  49     _repoList = new YQPkgRepoList( this );
  50     //upper_vbox->addWidget(_repoList);
  51     splitter->addWidget(_repoList);
  52
  53     Q_CHECK_PTR( _repoList );
  54     _repoList->setSizePolicy( QSizePolicy( QSizePolicy::Ignored, QSizePolicy::Expanding ) );// hor/vert
  55
  56     //addVSpacing( upper_vbox, MARGIN );
  57
  58
  59     // Directly propagate signals filterStart() and filterFinished()
  60     // from primary filter to the outside
  61
  62     connect( _repoList, SIGNAL( filterStart() ),
  63              this,              SIGNAL( filterStart() ) );
  64
  65     connect( _repoList, SIGNAL( filterFinished() ),
  66              this,              SIGNAL( filterFinished() ) );
  67
  68
  69     // Redirect filterMatch() and filterNearMatch() signals to secondary filter
  70
  71     connect( _repoList, SIGNAL( filterMatch             ( ZyppSel, ZyppPkg ) ),
  72              this,              SLOT  ( primaryFilterMatch      ( ZyppSel, ZyppPkg ) ) );
  73
  74     connect( _repoList, SIGNAL( filterNearMatch         ( ZyppSel, ZyppPkg ) ),
  75              this,              SLOT  ( primaryFilterNearMatch  ( ZyppSel, ZyppPkg ) ) );
  76
  77 #if 0
  78     QWidget * secondary_filters =
  79 #endif
  80     layoutSecondaryFilters( splitter );
  81
  82 #if 0
  83     splitter->setResizeMode( _repoList, QSplitter::Stretch        );
  84     splitter->setResizeMode( secondary_filters, QSplitter::FollowSizeHint );
  85 #endif
  86 }
  87
  88
  89 YQPkgRepoFilterView::~YQPkgRepoFilterView()
  90 {
  91     // NOP
  92 }
  93
  94
  95 QWidget *
  96 YQPkgRepoFilterView::layoutSecondaryFilters( QWidget * parent )
  97 {
  98     QWidget *vbox = new QWidget(parent);
  99     Q_CHECK_PTR( vbox );
 100
 101     QVBoxLayout *layout = new QVBoxLayout();
 102     vbox->setLayout(layout);
 103
 104     layout->addSpacing( MARGIN );
 105
 106     // Translators: This is a combo box where the user can apply a secondary filter
 107     // in addition to the primary filter by repository - one of
 108     // "All packages", "RPM groups", "search", "summary"
 109     //
 110     // And yes, the colon really belongs there since this is one of the very
 111     // few cases where a combo box label is left to the combo box rather than
 112     // above it.
 113     _secondaryFilters = new QY2ComboTabWidget( _( "&Secondary Filter:" ));
 114     layout->addWidget(_secondaryFilters);
 115
 116     Q_CHECK_PTR( _secondaryFilters );
 117
 118 //     _secondaryFilters->setFrameStyle( Q3Frame::Plain );
 119 //     _secondaryFilters->setLineWidth( 0 );
 120 //     _secondaryFilters->setMidLineWidth( 0 );
 121 //     _secondaryFilters->setMargin( 0 );
 122
 123
 124     //
 125     // All Packages
 126     //
 127
 128     _allPackages = new QWidget( this );
 129     layout->addWidget(_allPackages);
 130     Q_CHECK_PTR( _allPackages );
 131     _secondaryFilters->addPage( _( "All Packages" ), _allPackages );
 132
 133
 134     //
 135     // RPM Groups
 136     //
 137
 138     _rpmGroupTagsFilterView = new YQPkgRpmGroupTagsFilterView( this );
 139     layout->addWidget(_rpmGroupTagsFilterView);
 140
 141     Q_CHECK_PTR( _rpmGroupTagsFilterView );
 142     _secondaryFilters->addPage( _( "Package Groups" ), _rpmGroupTagsFilterView );
 143
 144     connect( _rpmGroupTagsFilterView,   SIGNAL( filterStart() ),
 145              _repoList,         SLOT  ( filter()      ) );
 146
 147
 148     //
 149     // Package search view
 150     //
 151
 152     _searchFilterView = new YQPkgSearchFilterView(this);
 153     layout->addWidget(_searchFilterView);
 154     Q_CHECK_PTR( _searchFilterView );
 155     _secondaryFilters->addPage( _( "Search" ), _searchFilterView );
 156
 157     connect( _searchFilterView, SIGNAL( filterStart() ),
 158              _repoList, SLOT  ( filter()      ) );
 159
 160     connect( _secondaryFilters, SIGNAL( currentChanged( QWidget * ) ),
 161              this,              SLOT  ( filter()                  ) );
 162
 163
 164     //
 165     // Status change view
 166     //
 167
 168     _statusFilterView = new YQPkgStatusFilterView( parent );
 169     Q_CHECK_PTR( _statusFilterView );
 170     _secondaryFilters->addPage( _( "Installation Summary" ), _statusFilterView );
 171
 172     connect( _statusFilterView, SIGNAL( filterStart() ),
 173              _repoList, SLOT  ( filter()      ) );
 174
 175
 176     return _secondaryFilters;
 177 }
 178
 179
 180 void YQPkgRepoFilterView::filter()
 181 {
 182     _repoList->filter();
 183 }
 184
 185
 186 void YQPkgRepoFilterView::filterIfVisible()
 187 {
 188     _repoList->filterIfVisible();
 189 }
 190
 191
 192 void YQPkgRepoFilterView::primaryFilterMatch( ZyppSel   selectable,
 193                                                  ZyppPkg        pkg )
 194 {
 195     if ( secondaryFilterMatch( selectable, pkg ) )
 196         emit filterMatch( selectable, pkg );
 197 }
 198
 199
 200 void YQPkgRepoFilterView::primaryFilterNearMatch( ZyppSel       selectable,
 201                                                      ZyppPkg    pkg )
 202 {
 203     if ( secondaryFilterMatch( selectable, pkg ) )
 204         emit filterNearMatch( selectable, pkg );
 205 }
 206
 207
 208 bool
 209 YQPkgRepoFilterView::secondaryFilterMatch( ZyppSel      selectable,
 210                                               ZyppPkg   pkg )
 211 {
 212     if ( _allPackages->isVisible() )
 213     {
 214         return true;
 215     }
 216     else if ( _rpmGroupTagsFilterView->isVisible() )
 217     {
 218         return _rpmGroupTagsFilterView->check( selectable, pkg );
 219     }
 220     else if ( _searchFilterView->isVisible() )
 221     {
 222         return _searchFilterView->check( selectable, pkg );
 223     }
 224     else if ( _statusFilterView->isVisible() )
 225     {
 226         return _statusFilterView->check( selectable, pkg );
 227     }
 228     else
 229     {
 230         return true;
 231     }
 232 }
 233
 234
 235
 236
 237
 238
 239 #include "YQPkgRepoFilterView.moc"