Java Code Examples for javax.swing.JList#setLayoutOrientation()

@Override
public void actionPerformed (ActionEvent e)
{
    // Create a dialog with a JList of possible additions
    // That is all languages, minus those already desired
    List<String> additionals = new ArrayList<String>(
        Arrays.asList(OcrCompanion.ALL_LANGUAGES));
    additionals.removeAll(desired);

    JList<String> list = new JList(
        additionals.toArray(new String[additionals.size()]));
    JScrollPane   scrollPane = new JScrollPane(list);
    list.setLayoutOrientation(JList.VERTICAL_WRAP);
    list.setVisibleRowCount(10);

    // Let the user select additional languages
    int          opt = JOptionPane.showConfirmDialog(
        Installer.getFrame(),
        scrollPane,
        "OCR languages selection",
        JOptionPane.OK_CANCEL_OPTION,
        JOptionPane.QUESTION_MESSAGE);
    List<String> toAdd = list.getSelectedValuesList();
    logger.debug("Opt: {} Selection: {}", opt, toAdd);

    // Save the selection, only if OK
    if (opt == JOptionPane.OK_OPTION) {
        logger.info("Additional languages: {}", toAdd);
        desired.addAll(toAdd);

        // This may impact the "installed" status of the companion
        companion.checkInstalled();
        banner.defineLayout(null);
        companion.updateView();
    }
}
 

private JComponent buildList() {
    Application[] elements = new Application[] {
        new Application("Address Book", "x-office-address-book.png"),
        new Application("Calendar",     "x-office-calendar.png"),
        new Application("Presentation", "x-office-presentation.png"),
        new Application("Spreadsheet",  "x-office-spreadsheet.png"),
    };
    
    list = new JList(elements);
    list.setCellRenderer(new ApplicationListCellRenderer());
    list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
    list.setVisibleRowCount(2);
    list.setBorder(BorderFactory.createEtchedBorder());
    list.addMouseListener(new MouseAdapter() {
         public void mouseClicked(MouseEvent e) {
             if (e.getClickCount() == 2) {
                 int index = list.getSelectedIndex();
                 
                 Rectangle bounds = list.getCellBounds(index, index);
                 Point location = new Point(bounds.x, bounds.y);
                 location = SwingUtilities.convertPoint(list, location, glassPane);
                 location.y -= 13;
                 bounds.setLocation(location);
                 
                 glassPane.showSpring(bounds,
                         ((Application) list.getSelectedValue()).icon.getImage());
             }
         }
     });
    
    JPanel panel = new JPanel(new GridBagLayout());
    panel.add(new JLabel("Launcher"),
            new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0,
                GridBagConstraints.LINE_START, GridBagConstraints.NONE,
                new Insets(0, 0, 0, 0), 0, 0));
    panel.add(list, new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0,
            GridBagConstraints.CENTER, GridBagConstraints.NONE,
            new Insets(0, 0, 0, 0), 0, 0));
    panel.add(new JLabel("Double-click an icon to launch the program"),
            new GridBagConstraints(0, 2, 1, 1, 1.0, 1.0,
                GridBagConstraints.LINE_START, GridBagConstraints.NONE,
                new Insets(0, 0, 0, 0), 0, 0));
    
    return panel;
}
 

private void setupList(@SuppressWarnings("rawtypes") JList list) {
    list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    list.setLayoutOrientation(JList.VERTICAL);
    list.setVisibleRowCount(-1);
}
 

KeywordsListPane(final KeywordPanelB keywordPanel) throws IOException {

        JList<Keyword> list = new JList<>(KeywordsHelper.getKeywords());

        list.setLayoutOrientation(JList.VERTICAL_WRAP);
        list.setVisibleRowCount(-1);

        list.setOpaque(false);
        list.setCellRenderer(new KeywordsListCellRenderer());

        list.setForeground(Color.WHITE);
        list.setFont(list.getFont().deriveFont(14f));

        list.addListSelectionListener((e) -> {
            final Keyword keyword = list.getSelectedValue();
            keywordPanel.setKeyword(keyword);
        });

        list.setSelectedIndex(0);

        setViewportView(list);

        setOpaque(false);
        getViewport().setOpaque(false);
    }
 

private void setupList(@SuppressWarnings("rawtypes") JList list) {
    list.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    list.setLayoutOrientation(JList.VERTICAL);
    list.setVisibleRowCount(-1);
}
 

/**
 * Constructs a <code>JList</code> with an empty model.
 */
public ListParameterComponent( final ListParameter listParameter, final ParameterUpdateContext updateContext,
    final ParameterContext parameterContext ) {
  this.listParameter = listParameter;
  this.updateContext = updateContext;
  this.parameterContext = parameterContext;
  this.selectionCache = new ArrayList<Integer>();

  list = new JList();
  list.setCellRenderer( new FixedTheJDKListCellRenderer() );

  if ( listParameter.isAllowMultiSelection() ) {
    list.addListSelectionListener( new MultiValueListParameterHandler( listParameter.getName() ) );
    list.setSelectionMode( ListSelectionModel.MULTIPLE_INTERVAL_SELECTION );
  } else {
    list.addListSelectionListener( new SingleValueListParameterHandler( listParameter.getName() ) );
    list.setSelectionMode( ListSelectionModel.SINGLE_SELECTION );
  }

  final String layout =
      listParameter.getParameterAttribute( ParameterAttributeNames.Core.NAMESPACE,
          ParameterAttributeNames.Core.LAYOUT, parameterContext );
  if ( "horizontal".equals( layout ) ) { //$NON-NLS-1$
    list.setLayoutOrientation( JList.HORIZONTAL_WRAP );
    list.setVisibleRowCount( 1 );
    list.setPreferredSize( new Dimension( (int) list.getMinimumSize().getWidth(), 25 ) );
  } else {
    final String visibleItemsText =
        listParameter.getParameterAttribute( ParameterAttributeNames.Core.NAMESPACE,
            ParameterAttributeNames.Core.VISIBLE_ITEMS, parameterContext );
    final int visibleItems = ParserUtil.parseInt( visibleItemsText, 0 );
    if ( visibleItems > 0 ) {
      list.setVisibleRowCount( visibleItems );
    }
  }

  setViewportView( list );
  getViewport().setMinimumSize( list.getPreferredScrollableViewportSize() );
  setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER );
  setVerticalScrollBarPolicy( JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED );

  changeListener = new ListUpdateHandler();
  updateContext.addChangeListener( changeListener );
}
 

void setColumns(String[] names, String[] selected) {
  displayedNames = new String[names.length];
  realNames.clear();
	for (int i=0; i<names.length; i++) {
    String s = TeXParser.removeSubscripting(names[i]);
		// add white space for better look
		displayedNames[i] = "   "+s+" "; //$NON-NLS-1$ //$NON-NLS-2$
		realNames.put(displayedNames[i], names[i]);
  	if (selected!=null) {
   	for (int j=0; j<selected.length; j++) {
   		if (selected[j]!=null && selected[j].equals(names[i])) {
   			selected[j] = displayedNames[i];
   		}
   	}
  	}
	}
  prevPatterns.clear();
  for(String name : names) {
    prevPatterns.put(name, getFormatPattern(name));
  }
  // create column list and add to scroller
  columnList = new JList(displayedNames);
  columnList.setLayoutOrientation(JList.HORIZONTAL_WRAP);
  columnList.setVisibleRowCount(-1);
  columnList.addListSelectionListener(new ListSelectionListener() {
  	public void valueChanged(ListSelectionEvent e) {
  		showNumberFormatAndSample(columnList.getSelectedIndices());
  	}
  });
  columnScroller.setViewportView(columnList);
  pack();
  int[] indices = null;
  if (selected!=null) {
    // select requested names
    indices = new int[selected.length];
    for (int j=0; j<indices.length; j++) {
    	inner:
     for (int i = 0; i< displayedNames.length; i++) {
     	if (displayedNames[i].equals(selected[j])) {
     		indices[j] = i;
     		break inner;
     	}
     }
    }
  	columnList.setSelectedIndices(indices);
  }
  else
    showNumberFormatAndSample(indices);
}