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.h>
  22 #include <qhbox.h>
  23 #include <qheader.h>
  24 #include <qpushbutton.h>
  25 #include <qsplitter.h>
  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( QSplitter::Vertical, this );
  97     CHECK_PTR( splitter );
  98     splitter->setMargin( MARGIN );
  99
 100     //
 101     // PatchFilterView
 102     //
 103
 104     QVBox * upper_vbox = new QVBox( splitter );
 105     CHECK_PTR( upper_vbox );
 106     splitter->setResizeMode( upper_vbox, QSplitter::Stretch );
 107
 108     _patchFilterView = new YQPkgPatchFilterView( upper_vbox );
 109     CHECK_PTR( _patchFilterView );
 110
 111     _patchList = _patchFilterView->patchList();
 112     CHECK_PTR( _patchList );
 113
 114     addVSpacing( upper_vbox, MARGIN );
 115
 116     //
 117     // Disk Usage
 118     //
 119
 120
 121 #if SHOW_DISK_USAGE
 122     QVBox * lower_vbox = new QVBox( splitter );
 123     CHECK_PTR( lower_vbox );
 124     addVSpacing( lower_vbox, MARGIN );
 125
 126     _diskUsageList = new YQPkgDiskUsageList( lower_vbox );
 127     CHECK_PTR( _diskUsageList );
 128
 129     splitter->setResizeMode( lower_vbox, QSplitter::FollowSizeHint );
 130 #endif
 131
 132
 133     //
 134     // Buttons
 135     //
 136
 137     if ( _wizard )      // No button box - add "Details..." button here
 138     {
 139         //
 140         // "Details" button
 141         //
 142
 143         addVSpacing( this, SPACING );
 144
 145         QHBox * hbox = new QHBox( this );
 146         CHECK_PTR( hbox );
 147
 148         QPushButton * details_button = new QPushButton( _( "&Details..." ), hbox );
 149         CHECK_PTR( details_button );
 150
 151         connect( details_button, SIGNAL( clicked() ),
 152                  this,           SLOT  ( detailedPackageSelection() ) );
 153
 154         addHStretch( hbox );
 155     }
 156     else // ! _wizard
 157     {
 158         layoutButtons( this );
 159     }
 160 }
 161
 162
 163 void
 164 YQSimplePatchSelector::layoutButtons( QWidget * parent )
 165 {
 166     QHBox * button_box = new QHBox( parent );
 167     CHECK_PTR( button_box );
 168     button_box->setMargin ( MARGIN  );
 169     button_box->setSpacing( SPACING );
 170
 171
 172     QPushButton * details_button = new QPushButton( _( "&Details..." ), button_box );
 173     CHECK_PTR( details_button );
 174     details_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 175
 176     connect( details_button,    SIGNAL( clicked() ),
 177              this,              SLOT  ( detailedPackageSelection() ) );
 178
 179
 180     addHStretch( button_box );
 181
 182     QPushButton * cancel_button = new QPushButton( _( "&Cancel" ), button_box );
 183     CHECK_PTR( cancel_button );
 184     cancel_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 185
 186     connect( cancel_button, SIGNAL( clicked() ),
 187              this,          SLOT  ( reject()   ) );
 188
 189
 190     QPushButton * accept_button = new QPushButton( _( "&Accept" ), button_box );
 191     CHECK_PTR( accept_button );
 192     accept_button->setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) ); // hor/vert
 193
 194     connect( accept_button, SIGNAL( clicked() ),
 195              this,          SLOT  ( accept()   ) );
 196
 197     button_box->setFixedHeight( button_box->sizeHint().height() );
 198 }
 199
 200
 201
 202 void
 203 YQSimplePatchSelector::makeConnections()
 204 {
 205     if ( _patchList && _diskUsageList )
 206     {
 207         connect( _patchList,     SIGNAL( updatePackages()  ),
 208                  _diskUsageList, SLOT  ( updateDiskUsage() ) );
 209     }
 210
 211     y2milestone( "Connection set up" );
 212
 213     if ( _wizard )
 214     {
 215         connect( _wizard,       SIGNAL( nextClicked()   ),
 216                  this,          SLOT  ( accept()        ) );
 217
 218         connect( _wizard,       SIGNAL( backClicked()   ),
 219                  this,          SLOT  ( reject()        ) );
 220
 221         connect( _wizard,       SIGNAL( abortClicked()  ),
 222                  this,          SLOT  ( reject()        ) );
 223     }
 224 }
 225
 226
 227 void
 228 YQSimplePatchSelector::detailedPackageSelection()
 229 {
 230     y2milestone( "\"Details..\" button clicked" );
 231     YQUI::ui()->sendEvent( new YMenuEvent( YCPSymbol( "details" ) ) );
 232 }
 233
 234
 235 void
 236 YQSimplePatchSelector::debugTrace()
 237 {
 238     y2warning( "debugTrace" );
 239 }
 240
 241
 242
 243 #include "YQSimplePatchSelector.moc"