src/pkg/YQPkgProductDialog.cc

   1 /*---------------------------------------------------------------------\
   2 |                                                                      |
   3 |                      __   __    ____ _____ ____                      |
   4 |                      \ \ / /_ _/ ___|_   _|___ \                     |
   5 |                       \ V / _` \___ \ | |   __) |                    |
   6 |                        | | (_| |___) || |  / __/                     |
   7 |                        |_|\__,_|____/ |_| |_____|                    |
   8 |                                                                      |
   9 |                               core system                            |
  10 |                                                        (C) SuSE GmbH |
  11 \----------------------------------------------------------------------/
  12
  13   File:       YQPkgProductDialog.cc
  14
  15   Author:     Stefan Hundhammer <sh@suse.de>
  16
  17   Textdomain "packages-qt"
  18
  19 /-*/
  20
  21 #define QT3_SUPPORT 1
  22
  23 #define y2log_component "qt-pkg"
  24 #include <ycp/y2log.h>
  25
  26 #include <qapplication.h>
  27 #include <QtGui/qdesktopwidget.h>
  28 #include <q3hbox.h>
  29 #include <qlabel.h>
  30 #include <qlayout.h>
  31 #include <qpushbutton.h>
  32 #include <qsplitter.h>
  33 #include <qstyle.h>
  34 #include <qtabwidget.h>
  35 #include <q3valuelist.h>
  36 //Added by qt3to4:
  37 #include <q3boxlayout.h>
  38
  39 #include "YQPkgProductDialog.h"
  40 #include "YQPkgProductList.h"
  41 #include "YQPkgDependenciesView.h"
  42 #include "QY2LayoutUtils.h"
  43 #include "YQi18n.h"
  44 #include "YQUI.h"
  45
  46
  47 #define SPACING                 2       // between subwidgets
  48 #define MARGIN                  4       // around the widget
  49
  50
  51 YQPkgProductDialog::YQPkgProductDialog( QWidget * parent )
  52     : QDialog( parent )
  53 {
  54     // Dialog title
  55     setCaption( _( "Products" ) );
  56
  57     // Enable dialog resizing even without window manager
  58     setSizeGripEnabled( true );
  59
  60     // Layout for the dialog (can't simply insert a QVBox)
  61
  62     Q3VBoxLayout * layout = new Q3VBoxLayout( this, MARGIN, SPACING );
  63     Q_CHECK_PTR( layout );
  64
  65
  66     // VBox for splitter
  67
  68     QSplitter * splitter = new QSplitter( Qt::Vertical, this );
  69     Q_CHECK_PTR( splitter );
  70     layout->addWidget( splitter );
  71     splitter->setMargin( MARGIN );
  72
  73
  74     // Product list
  75
  76     _productList = new YQPkgProductList( splitter );
  77     Q_CHECK_PTR( _productList );
  78     _productList->resize( _productList->width(), 80 );
  79
  80     // Prevent status changes for now - this would require solver runs etc.
  81     _productList->setEditable( false );
  82
  83
  84     // Tab widget for details views (looks better even just with one)
  85
  86     _detailsViews = new QTabWidget( splitter );
  87     Q_CHECK_PTR( _detailsViews );
  88     _detailsViews->setMargin( MARGIN );
  89     _detailsViews->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ) ); // hor/vert
  90
  91     // Dependencies view
  92
  93     _dependenciesView = new YQPkgDependenciesView( _detailsViews );
  94     Q_CHECK_PTR( _dependenciesView );
  95     _detailsViews->addTab( _dependenciesView, _( "Dependencies" ) );
  96     _dependenciesView->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ) ); // hor/vert
  97
  98     connect( _productList,      SIGNAL( currentItemChanged    ( ZyppSel ) ),
  99              _dependenciesView, SLOT  ( showDetailsIfVisible( ZyppSel ) ) );
 100
 101
 102     // Button box (to center the single button)
 103
 104     Q3HBox * hbox = new Q3HBox( this );
 105     Q_CHECK_PTR( hbox );
 106     hbox->setSpacing( SPACING );
 107     hbox->setMargin ( MARGIN  );
 108     layout->addWidget( hbox );
 109
 110     addHStretch( hbox );
 111
 112
 113     // "OK" button
 114
 115     QPushButton * button = new QPushButton( _( "&OK" ), hbox );
 116     Q_CHECK_PTR( button );
 117     button->setDefault( true );
 118
 119     connect( button,    SIGNAL( clicked() ),
 120              this,      SLOT  ( accept()  ) );
 121
 122     addHStretch( hbox );
 123 }
 124
 125
 126 void
 127 YQPkgProductDialog::polish()
 128 {
 129     // Delayed initialization after widget is fully created etc.
 130
 131     // Only now send currentItemChanged() signal so the details views display something
 132     // (showDetailsIfVisible() shows only something if the widget is visible,
 133     // as the method name implies)
 134     _productList->selectSomething();
 135 }
 136
 137
 138 QSize
 139 YQPkgProductDialog::sizeHint() const
 140 {
 141     QRect available = qApp->desktop()->availableGeometry( (QWidget *) this );
 142     QSize size = QDialog::sizeHint();
 143     size = size.boundedTo( QSize( available.width(), available.height() ) );
 144
 145     return size;
 146 }
 147
 148
 149 void
 150 YQPkgProductDialog::showProductDialog()
 151 {
 152     YQPkgProductDialog dialog( 0 );
 153     dialog.exec();
 154 }
 155
 156
 157
 158
 159 #include "YQPkgProductDialog.moc"