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