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 #define QT3_SUPPORT 1
  22
  23 #include <qapplication.h>
  24 #include <q3hbox.h>
  25 #include <q3header.h>
  26 #include <qpushbutton.h>
  27 #include <qsplitter.h>
  28
  29 #define y2log_component "qt-pkg"
  30 #include <ycp/y2log.h>
  31
  32 #include "QY2LayoutUtils.h"
  33
  34 #include "YQSimplePatchSelector.h"
  35 #include "YQPkgConflictDialog.h"
  36 #include "YQPkgDiskUsageList.h"
  37 #include "YQPkgPatchFilterView.h"
  38 #include "YQPkgPatchList.h"
  39 #include "YQWizard.h"
  40 #include "YQDialog.h"
  41
  42 #include "utf8.h"
  43 #include "YQUI.h"
  44 #include "YEvent.h"
  45 #include "YQi18n.h"
  46
  47
  48 using std::max;
  49 using std::string;
  50
  51 #define SHOW_DISK_USAGE         0
  52
  53 #define SPACING                 6
  54 #define MARGIN                  6
  55
  56
  57
  58 YQSimplePatchSelector::YQSimplePatchSelector( YWidget * parent, long modeFlags )
  59     : YQPackageSelectorBase( parent, modeFlags )
  60 {
  61     _patchFilterView    = 0;
  62     _patchList          = 0;
  63     _diskUsageList      = 0;
  64     _wizard             = findWizard();
  65
  66     basicLayout();
  67     makeConnections();
  68
  69 #if 0
  70     _patchList->fillList();
  71     _patchList->selectSomething();
  72 #endif
  73
  74     if ( _diskUsageList )
  75         _diskUsageList->updateDiskUsage();
  76 }
  77
  78
  79
  80 YQWizard *
  81 YQSimplePatchSelector::findWizard() const
  82 {
  83     YQWizard * wizard = 0;
  84
  85     YQDialog * dialog = dynamic_cast<YQDialog *> ( YDialog::currentDialog() );
  86
  87     if ( dialog )
  88         wizard = dialog->findWizard();
  89
  90     return wizard;
  91 }
  92
  93
  94
  95 void
  96 YQSimplePatchSelector::basicLayout()
  97 {
  98     QSplitter * splitter = new QSplitter( Qt::Vertical, this );
  99     Q_CHECK_PTR( splitter );
 100     splitter->setMargin( MARGIN );
 101
 102     //
 103     // PatchFilterView
 104     //
 105
 106     Q3VBox * upper_vbox = new Q3VBox( splitter );
 107     Q_CHECK_PTR( upper_vbox );
 108     splitter->setResizeMode( upper_vbox, QSplitter::Stretch );
 109
 110     _patchFilterView = new YQPkgPatchFilterView( upper_vbox );
 111     Q_CHECK_PTR( _patchFilterView );
 112
 113     _patchList = _patchFilterView->patchList();
 114     Q_CHECK_PTR( _patchList );
 115
 116     addVSpacing( upper_vbox, MARGIN );
 117
 118     //
 119     // Disk Usage
 120     //
 121
 122
 123 #if SHOW_DISK_USAGE
 124     Q3VBox * lower_vbox = new Q3VBox( splitter );
 125     Q_CHECK_PTR( lower_vbox );
 126     addVSpacing( lower_vbox, MARGIN );
 127
 128     _diskUsageList = new YQPkgDiskUsageList( lower_vbox );
 129     Q_CHECK_PTR( _diskUsageList );
 130
 131     splitter->setResizeMode( lower_vbox, QSplitter::FollowSizeHint );
 132 #endif
 133
 134
 135     //
 136     // Buttons
 137     //
 138
 139     if ( _wizard )      // No button box - add "Details..." button here
 140     {
 141         //
 142         // "Details" button
 143         //
 144
 145         addVSpacing( this, SPACING );
 146
 147         Q3HBox * hbox = new Q3HBox( this );
 148         Q_CHECK_PTR( hbox );
 149
 150         QPushButton * details_button = new QPushButton( _( "&Details..." ), hbox );
 151         Q_CHECK_PTR( details_button );
 152
 153         connect( details_button, SIGNAL( clicked() ),
 154                  this,           SLOT  ( detailedPackageSelection() ) );
 155
 156         addHStretch( hbox );
 157     }
 158     else // ! _wizard
 159     {
 160         layoutButtons( this );
 161     }
 162 }
 163
 164
 165 void
 166 YQSimplePatchSelector::layoutButtons( QWidget * parent )
 167 {
 168     Q3HBox * button_box = new Q3HBox( parent );
 169     Q_CHECK_PTR( button_box );
 170     button_box->setMargin ( MARGIN  );
 171     button_box->setSpacing( SPACING );
 172
 173
 174     QPushButton * details_button = new QPushButton( _( "&Details..." ), button_box );
 175     Q_CHECK_PTR( details_button );
 176     details_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 177
 178     connect( details_button,    SIGNAL( clicked() ),
 179              this,              SLOT  ( detailedPackageSelection() ) );
 180
 181
 182     addHStretch( button_box );
 183
 184     QPushButton * cancel_button = new QPushButton( _( "&Cancel" ), button_box );
 185     Q_CHECK_PTR( cancel_button );
 186     cancel_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 187
 188     connect( cancel_button, SIGNAL( clicked() ),
 189              this,          SLOT  ( reject()   ) );
 190
 191
 192     QPushButton * accept_button = new QPushButton( _( "&Accept" ), button_box );
 193     Q_CHECK_PTR( accept_button );
 194     accept_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 195
 196     connect( accept_button, SIGNAL( clicked() ),
 197              this,          SLOT  ( accept()   ) );
 198
 199     button_box->setFixedHeight( button_box->sizeHint().height() );
 200 }
 201
 202
 203
 204 void
 205 YQSimplePatchSelector::makeConnections()
 206 {
 207     if ( _patchList && _diskUsageList )
 208     {
 209         connect( _patchList,     SIGNAL( updatePackages()  ),
 210                  _diskUsageList, SLOT  ( updateDiskUsage() ) );
 211     }
 212
 213     y2milestone( "Connection set up" );
 214
 215     if ( _wizard )
 216     {
 217         connect( _wizard,       SIGNAL( nextClicked()   ),
 218                  this,          SLOT  ( accept()        ) );
 219
 220         connect( _wizard,       SIGNAL( backClicked()   ),
 221                  this,          SLOT  ( reject()        ) );
 222
 223         connect( _wizard,       SIGNAL( abortClicked()  ),
 224                  this,          SLOT  ( reject()        ) );
 225     }
 226 }
 227
 228
 229 void
 230 YQSimplePatchSelector::detailedPackageSelection()
 231 {
 232     y2milestone( "\"Details..\" button clicked" );
 233     YQUI::ui()->sendEvent( new YMenuEvent( YCPSymbol( "details" ) ) );
 234 }
 235
 236
 237 void
 238 YQSimplePatchSelector::debugTrace()
 239 {
 240     y2warning( "debugTrace" );
 241 }
 242
 243
 244
 245 #include "YQSimplePatchSelector.moc"