src/pkg/YQSimplePatchSelector.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQSimplePatchSelector.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17   Textdomain "packages-qt"
  18
  19 /-*/
  20
  21 #include <QApplication>
  22 #include <QBoxLayout>
  23 #include <QHeaderView>
  24 #include <QPushButton>
  25 #include <QSplitter>
  26
  27 #define y2log_component "qt-pkg"
  28 #include <ycp/y2log.h>
  29
  30 #include "QY2LayoutUtils.h"
  31
  32 #include "YQSimplePatchSelector.h"
  33 #include "YQPkgConflictDialog.h"
  34 #include "YQPkgDiskUsageList.h"
  35 #include "YQPkgPatchFilterView.h"
  36 #include "YQPkgPatchList.h"
  37 #include "YQWizard.h"
  38 #include "YQDialog.h"
  39
  40 #include "utf8.h"
  41 #include "YQUI.h"
  42 #include "YEvent.h"
  43 #include "YQi18n.h"
  44
  45
  46 using std::max;
  47 using std::string;
  48
  49 #define SHOW_DISK_USAGE         0
  50
  51 #define SPACING                 6
  52 #define MARGIN                  6
  53
  54
  55
  56 YQSimplePatchSelector::YQSimplePatchSelector( YWidget * parent, long modeFlags )
  57     : YQPackageSelectorBase( parent, modeFlags )
  58 {
  59     _patchFilterView    = 0;
  60     _patchList          = 0;
  61     _diskUsageList      = 0;
  62     _wizard             = findWizard();
  63
  64     basicLayout();
  65     makeConnections();
  66
  67 #if 0
  68     _patchList->fillList();
  69     _patchList->selectSomething();
  70 #endif
  71
  72     if ( _diskUsageList )
  73         _diskUsageList->updateDiskUsage();
  74 }
  75
  76
  77
  78 YQWizard *
  79 YQSimplePatchSelector::findWizard() const
  80 {
  81     YQWizard * wizard = 0;
  82
  83     YQDialog * dialog = dynamic_cast<YQDialog *> ( YDialog::currentDialog() );
  84
  85     if ( dialog )
  86         wizard = dialog->findWizard();
  87
  88     return wizard;
  89 }
  90
  91
  92
  93 void
  94 YQSimplePatchSelector::basicLayout()
  95 {
  96     QSplitter * splitter = new QSplitter( Qt::Vertical, this );
  97     Q_CHECK_PTR( splitter );
  98
  99     //
 100     // PatchFilterView
 101     //
 102
 103     QBoxLayout *layout = new QVBoxLayout;
 104     layout->setMargin( MARGIN );
 105     QWidget * upper_vbox = new QWidget( splitter );
 106     Q_CHECK_PTR( upper_vbox );
 107     upper_vbox->setLayout(layout);
 108     splitter->addWidget(upper_vbox);
 109
 110
 111     splitter->setStretchFactor( 0, 1 );
 112
 113     _patchFilterView = new YQPkgPatchFilterView( upper_vbox );
 114     Q_CHECK_PTR( _patchFilterView );
 115     layout->addWidget(_patchFilterView);
 116
 117     _patchList = _patchFilterView->patchList();
 118     Q_CHECK_PTR( _patchList );
 119
 120     //addVSpacing( upper_vbox, MARGIN );
 121
 122     //
 123     // Disk Usage
 124     //
 125
 126
 127 #if SHOW_DISK_USAGE
 128     layout = new QVBoxLayout;
 129     QWidget * lower_vbox = new QWidget( splitter );
 130     lower_vbox->setLayout(layout);
 131
 132     Q_CHECK_PTR( lower_vbox );
 133     //addVSpacing( lower_vbox, MARGIN );
 134
 135     _diskUsageList = new YQPkgDiskUsageList( lower_vbox );
 136     Q_CHECK_PTR( _diskUsageList );
 137     layout->addWidget(_diskUsageList);
 138
 139     splitter->setResizeMode( lower_vbox, QSplitter::FollowSizeHint );
 140 #endif
 141
 142
 143     //
 144     // Buttons
 145     //
 146
 147     if ( _wizard )      // No button box - add "Details..." button here
 148     {
 149         //
 150         // "Details" button
 151         //
 152
 153         //addVSpacing( this, SPACING );
 154         layout = new QHBoxLayout;
 155         QWidget * hbox = new QWidget( this );
 156         Q_CHECK_PTR( hbox );
 157         hbox->setLayout(layout);
 158         QPushButton * details_button = new QPushButton( _( "&Details..." ), hbox );
 159         layout->addWidget(details_button);
 160         Q_CHECK_PTR( details_button );
 161
 162         connect( details_button, SIGNAL( clicked() ),
 163                  this,           SLOT  ( detailedPackageSelection() ) );
 164
 165         //addHStretch( hbox );
 166     }
 167     else // ! _wizard
 168     {
 169         layoutButtons( this );
 170     }
 171 }
 172
 173
 174 void
 175 YQSimplePatchSelector::layoutButtons( QWidget * parent )
 176 {
 177     Q3HBox * button_box = new Q3HBox( parent );
 178     Q_CHECK_PTR( button_box );
 179     button_box->setMargin ( MARGIN  );
 180     button_box->setSpacing( SPACING );
 181
 182
 183     QPushButton * details_button = new QPushButton( _( "&Details..." ), button_box );
 184     Q_CHECK_PTR( details_button );
 185     details_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 186
 187     connect( details_button,    SIGNAL( clicked() ),
 188              this,              SLOT  ( detailedPackageSelection() ) );
 189
 190
 191     addHStretch( button_box );
 192
 193     QPushButton * cancel_button = new QPushButton( _( "&Cancel" ), button_box );
 194     Q_CHECK_PTR( cancel_button );
 195     cancel_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 196
 197     connect( cancel_button, SIGNAL( clicked() ),
 198              this,          SLOT  ( reject()   ) );
 199
 200
 201     QPushButton * accept_button = new QPushButton( _( "&Accept" ), button_box );
 202     Q_CHECK_PTR( accept_button );
 203     accept_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 204
 205     connect( accept_button, SIGNAL( clicked() ),
 206              this,          SLOT  ( accept()   ) );
 207
 208     button_box->setFixedHeight( button_box->sizeHint().height() );
 209 }
 210
 211
 212
 213 void
 214 YQSimplePatchSelector::makeConnections()
 215 {
 216     if ( _patchList && _diskUsageList )
 217     {
 218         connect( _patchList,     SIGNAL( updatePackages()  ),
 219                  _diskUsageList, SLOT  ( updateDiskUsage() ) );
 220     }
 221
 222     y2milestone( "Connection set up" );
 223
 224     if ( _wizard )
 225     {
 226         connect( _wizard,       SIGNAL( nextClicked()   ),
 227                  this,          SLOT  ( accept()        ) );
 228
 229         connect( _wizard,       SIGNAL( backClicked()   ),
 230                  this,          SLOT  ( reject()        ) );
 231
 232         connect( _wizard,       SIGNAL( abortClicked()  ),
 233                  this,          SLOT  ( reject()        ) );
 234     }
 235 }
 236
 237
 238 void
 239 YQSimplePatchSelector::detailedPackageSelection()
 240 {
 241     y2milestone( "\"Details..\" button clicked" );
 242     YQUI::ui()->sendEvent( new YMenuEvent( YCPSymbol( "details" ) ) );
 243 }
 244
 245
 246 void
 247 YQSimplePatchSelector::debugTrace()
 248 {
 249     y2warning( "debugTrace" );
 250 }
 251
 252
 253
 254 #include "YQSimplePatchSelector.moc"