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  3. javax.swing.event.ListSelectionEvent

Java 类javax.swing.event.ListSelectionEvent 实例源码

项目：WordnetLoom    文件：SynsetViewUI.java    
@Override
public void valueChanged(ListSelectionEvent event) {
    if (event != null && event.getValueIsAdjusting()) {
        return;
    }
    if (event == null) {
        return;
    }

    int returnValue = synsetList.getSelectedIndex();
    Sense unit = senseListModel.getObjectAt(returnValue);
    synsetList.setEnabled(false);
    listeners.notifyAllListeners(synsetList.getSelectedIndices().length == 1 ? unit : null);
    synsetList.setEnabled(true);

    SwingUtilities.invokeLater(() -> {
        synsetList.grabFocus();
    });
}
项目：incubator-netbeans    文件：PersistenceClientEntitySelectionVisual.java    
public PersistenceClientEntitySelectionVisual(String name, 
        WizardDescriptor wizard , boolean requireReferencedClasses ) 
{
    setName(name);
    initComponents();
    ListSelectionListener selectionListener = new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            updateButtons();
        }
    };
    listAvailable.getSelectionModel().addListSelectionListener(selectionListener);
    listSelected.getSelectionModel().addListSelectionListener(selectionListener);
    disableNoIdSelection = wizard.getProperty(PersistenceClientEntitySelection.DISABLENOIDSELECTION) == Boolean.TRUE;
    if ( requireReferencedClasses ){
        cbAddRelated.setSelected( true );
        cbAddRelated.setVisible( false );
    }
}
项目：call-IDE    文件：InsMain.java    
/**
 * initialize the submissions tables
 */
public void initSubTable() {

    subTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
    @Override
    public void valueChanged(ListSelectionEvent event) {
        if (subTable.getSelectedRow() > -1) {
            // print first column value from selected row
            // System.out.println(subTable.getValueAt(subTable.getSelectedRow(), 0).toString());
            downSubBtn.setEnabled(true);
            gradeField.setEditable(true);
            sendGradeBtn.setEnabled(true);
        }
        else {
           downSubBtn.setEnabled(false);
           gradeField.setEditable(false);
           sendGradeBtn.setEnabled(false); 
        }
    }
    });
}
项目：incubator-netbeans    文件：OutlineView.java    
@Override
public void valueChanged(javax.swing.event.ListSelectionEvent listSelectionEvent) {
    if (listSelectionEvent.getValueIsAdjusting()) {
        return ;
    }
    int selectedRows[] = outline.getSelectedRows();
    //System.err.println("TableSelectionListener.valueChanged(): selected rows = "+Arrays.toString(selectedRows));
    ArrayList<Node> selectedNodes = new ArrayList<Node> (selectedRows.length);
    for (int i = 0; i < selectedRows.length;i++) {
        Node n = getNodeFromRow(selectedRows[i]);
        if (n != null) {
            selectedNodes.add(n);
        }
    }
    //System.err.println("  => selectedNodes = "+selectedNodes);
    callSelectionChanged(selectedNodes.toArray (new Node[selectedNodes.size ()]));
}
项目：Equella    文件：FilterList.java    
@Override
public void valueChanged(ListSelectionEvent e)
{
    if( e.getSource() == list )
    {
        ListSelectionListener[] lsl = listeners.getListeners(ListSelectionListener.class);
        if( lsl.length > 0 )
        {
            ListSelectionEvent e2 = new ListSelectionEvent(this, e.getFirstIndex(), e.getLastIndex(),
                e.getValueIsAdjusting());

            for( ListSelectionListener l : lsl )
            {
                l.valueChanged(e2);
            }
        }
    }
}
项目：cuttlefish    文件：TestSouthernWomenBipartite.java    
/**
         * @see javax.swing.event.ListSelectionListener#valueChanged(javax.swing.event.ListSelectionEvent)
         */
        public void valueChanged(ListSelectionEvent e)
        {
            JList jl = (JList) e.getSource();
            if (jl.getSelectionModel().getValueIsAdjusting())
                return;
            KPartiteGraph bpg2 = (KPartiteGraph)kpg.copy();
//          BipartiteGraph bpg2 = (BipartiteGraph) kpg.copy();
            Object[] selected = jl.getSelectedValues();
//          System.out.println("Value Changed " + Arrays.asList(selected));
            for (int i = 0; i < selected.length; i++)
            {
                Vertex v2 = dates.getVertex((String) selected[i]);
                if (v2 == null)
                {
                    System.out.println(
                        "No original vertex with label " + selected[i]);
                }
                bpg2.removeVertex((Vertex) v2.getEqualVertex(bpg2));
            }
            wellKnownRenderer.setHiddenList(Arrays.asList(selected));
            foldAndDisplay(bpg2);
        }
项目：geomapapp    文件：WWPDB.java    
public void valueChanged(ListSelectionEvent e) {
    if (e.getValueIsAdjusting()) return;

    super.valueChanged(e);

    for (WWIcon icon : icons) {
        if (icon == null) continue;
        icon.setHighlighted( false );
    }

    int[] selRows = table.getSelectedRows();

    for (int row : selRows) {
        int index = model.current[ row ];
        icons[index].setHighlighted(true);
    }

    layer.firePropertyChange(AVKey.LAYER, null, layer);
}
项目：incubator-netbeans    文件：DiffColorsPanel.java    
public DiffColorsPanel() {
    initComponents ();

    setName(loc("LBL_DiffOptions_Tab")); //NOI18N

    lCategories.setSelectionMode (ListSelectionModel.SINGLE_SELECTION);
    lCategories.setVisibleRowCount (6);
    lCategories.addListSelectionListener (new ListSelectionListener() {
        public void valueChanged (ListSelectionEvent e) {
            if (!listen) return;
            refreshUI ();
        }
    });
    lCategories.setCellRenderer (new CategoryRenderer());
    cbBackground.addActionListener (this);
    btnResetToDefaults.addActionListener(this);
}
项目：brModelo    文件：JFontChooser.java    
public void valueChanged(ListSelectionEvent e)
{
    if (e.getValueIsAdjusting() == false)
    {
        JList list = (JList) e.getSource();
        String selectedValue = (String) list.getSelectedValue();

        String oldValue = textComponent.getText();
        textComponent.setText(selectedValue);
        if (!oldValue.equalsIgnoreCase(selectedValue))
        {
            textComponent.selectAll();
            textComponent.requestFocus();
        }

        updateSampleFont();
    }
}
项目：rapidminer    文件：FontDialog.java    
private void styleListValueChanged(ListSelectionEvent e) {

        int style = -1;
        String selectedStyle = (String) styleList.getSelectedValue();
        if (selectedStyle == PLAIN) {
            style = Font.PLAIN;
        }
        if (selectedStyle == BOLD) {
            style = Font.BOLD;
        }
        if (selectedStyle == ITALIC) {
            style = Font.ITALIC;
        }
        if (selectedStyle == BOLD_ITALIC) {
            style = Font.BOLD + Font.ITALIC;
        }

        font = new Font(font.getFamily(), style, font.getSize());
        previewLabel.setFont(font);
    }
项目：QN-ACTR-Release    文件：ClusterPanel.java    
public void valueChanged(ListSelectionEvent e) {
    if (!e.getValueIsAdjusting()) {
        switch (clustList.getSelectedIndex()) {
            case 0:
                optClustering.removeAll();
                optClustering.add(new KMeansOptPanel(ClusterPanel.this, new loadListener(), model), BorderLayout.CENTER);
                optClustering.revalidate();
                optClustering.repaint();
                if (session.getListOfClustering().size() == 0) {
                    canGoOn = false;
                }
                break;
            case 1:
                optClustering.removeAll();
                optClustering.add(new FuzzyOptPanel(ClusterPanel.this, new loadListener(), model), BorderLayout.CENTER);
                optClustering.revalidate();
                optClustering.repaint();
                if (session.getListOfClustering().size() == 0) {
                    canGoOn = false;
                }
                break;
            default:
                clustList.setSelectedIndex(0);
        }
    }
}
项目：smile_1.5.0_java7    文件：FontChooser.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (e.getValueIsAdjusting() == false) {
        @SuppressWarnings("unchecked")
        JList<String> list = (JList<String>) e.getSource();
        String selectedValue = (String) list.getSelectedValue();

        String oldValue = textComponent.getText();
        textComponent.setText(selectedValue);
        if (!oldValue.equalsIgnoreCase(selectedValue)) {
            textComponent.selectAll();
            textComponent.requestFocus();
        }

        updateSampleFont();
    }
}
项目：rapidminer    文件：DatabaseSelectionView.java    
DatabaseSelectionView(Window owner) {
    this.manageConnectionsdialog = new ManageDatabaseConnectionsDialog(owner);
    this.setLayout(new BorderLayout());
    JList connectionList = this.manageConnectionsdialog.getConnectionListCopy();
    ExtendedJScrollPane connectionsPanel = new ExtendedJScrollPane(connectionList);
    connectionsPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEmptyBorder(0, 250, 10, 250), BorderFactory.createLineBorder(Color.LIGHT_GRAY)));
    this.add(connectionsPanel, "Center");
    this.testLabel = new FixedWidthLabel(370, "", (Icon)null);
    this.testLabel.setIconTextGap(10);
    connectionList.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent e) {
            DatabaseSelectionView.this.resetTestStatus();
            DatabaseSelectionView.this.testButton.setEnabled(DatabaseSelectionView.this.getSelectedConnection() != null);
            DatabaseSelectionView.this.editButton.setEnabled(DatabaseSelectionView.this.getSelectedConnection() != null);
            DatabaseSelectionView.this.fireStateChanged();
        }
    });
    this.createButtonPanel();
}
项目：https-github.com-apache-zookeeper    文件：ZooInspectorNodeViewersDialog.java    
public void valueChanged(ListSelectionEvent e) {
    JButton removeButton = buttons.get(Button.remove);
    JButton upButton = buttons.get(Button.up);
    JButton downButton = buttons.get(Button.down);
    int index = viewersList.getSelectedIndex();

    if (index == -1) {
        removeButton.setEnabled(false);
        upButton.setEnabled(false);
        downButton.setEnabled(false);
    } else {
        removeButton.setEnabled(true);
        if (index == 0) {
            upButton.setEnabled(false);
        } else {
            upButton.setEnabled(true);
        }
        if (index == ((DefaultListModel) viewersList.getModel()).getSize()) {
            downButton.setEnabled(false);
        } else {
            downButton.setEnabled(true);
        }
    }
}
项目：incubator-netbeans    文件：SyncTable.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (e.getValueIsAdjusting()) {
        return;
    }
    final TopComponent tc = (TopComponent) SwingUtilities.getAncestorOfClass(TopComponent.class, table);
    if (tc == null) return; // table is no longer in component hierarchy
    // this method may be called outside of AWT if a node fires change events from some other thread, see #79174
    final Node [] nodeArray = getSelectedNodes();
    if (SwingUtilities.isEventDispatchThread()) {
        tc.setActivatedNodes(nodeArray);
    } else {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                tc.setActivatedNodes(nodeArray);
            }
        });
    }
}
项目：incubator-netbeans    文件：TagManager.java    
@Override
public void valueChanged (ListSelectionEvent evt) {
    if (!evt.getValueIsAdjusting()) {
        HgTag tag = null;
        if (panel.tagList.getSelectedValue() instanceof HgTag) {
            tag = (HgTag) panel.tagList.getSelectedValue();
        }
        if (tag == null) {
            panel.btnRemove.setEnabled(false);
            panel.btnUpdate.setEnabled(false);
        } else {
            panel.btnRemove.setEnabled(tag.canRemove());
            panel.btnUpdate.setEnabled(true);
            panel.changesetPanel1.setInfo(tag.getRevisionInfo());
            panel.txtTagName.setText(tag.getName());
            panel.txtTagName.setCaretPosition(0);
            panel.txtTaggedRevision.setText(annotateRevision(tag.getRevisionInfo()));
            panel.txtTaggedRevision.setCaretPosition(0);
            panel.lblLocal.setVisible(tag.isLocal());
        }
    }
}
项目：lazycat    文件：WebAppPanel.java    
public void addListener() {
    WebAppListener listener = new WebAppListener();
    bAdd.addActionListener(listener);
    bEdit.addActionListener(listener);
    bDelete.addActionListener(listener);
    bStart.addActionListener(listener);
    bStop.addActionListener(listener);
    bRestart.addActionListener(listener);
    t.getSelectionModel().addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            WebAppPanel.instance.syncStatus();

        }
    });

}
项目：incubator-netbeans    文件：DataViewTableUI.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (dataviewUI == null) {
        return;
    }

    if (e.getSource() == table.getSelectionModel()
            && table.getRowSelectionAllowed()) {
        boolean rowSelected = table.getSelectedRows().length > 0;
        if (rowSelected && getModel().isEditable()) {
            dataviewUI.enableDeleteBtn(!dataviewUI.isDirty());
        } else {
            dataviewUI.enableDeleteBtn(false);
        }
    }
}
项目：alevin-svn2    文件：MultiAlgoScenarioWizard.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    int row = networkTable.getSelectedRow();
    moveDown.setEnabled(model.canMoveGeneratorDown(row));
    moveUp.setEnabled(model.canMoveGeneratorUp(row));
    remove.setEnabled(model.canRemoveGenerator(row));
    add.setEnabled(model.canAddGenerator(row));
}
项目：NBANDROID-V2    文件：AndroidPlatformCustomizer.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (!e.getValueIsAdjusting()) {
        AndroidPlatformInfo.PathRecord selectedValue = (AndroidPlatformInfo.PathRecord) classPathList.getSelectedValue();
        removeClasspath.setEnabled(selectedValue == null ? false : selectedValue.isUserRecord());
    }
}
项目：incubator-netbeans    文件：JFXApplicationMultiPropertyPanel.java    
void registerListeners() {
    tableModel.addTableModelListener(this);
    tableMultiProperties.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
        @Override
        public void valueChanged(ListSelectionEvent lse) {
            if (!lse.getValueIsAdjusting()) {
                updateRemoveButton();
            }
        }
    });
    cellEditor.registerCellEditorListener();
}
项目：Equella    文件：StepDialog.java    
@Override
public void valueChanged(ListSelectionEvent e)
{
    if( e.getSource() == list )
    {
        updateButtons();
    }
}
项目：incubator-netbeans    文件：TableCustomizer.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (e.getValueIsAdjusting()) {
        return;
    }
    int[] index = columnsTable.getSelectedRows();
    boolean empty = (index.length == 0);
    boolean multi = (index.length > 1);
    deleteColumnButton.setEnabled(!empty);
    moveUpColumnButton.setEnabled(!empty && !multi && (index[0] > 0));
    moveDownColumnButton.setEnabled(!empty && !multi && (index[0] < columns.size()-1));
    updateColumnSection();
}
项目：incubator-netbeans    文件：TableCustomizer.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    int[] index = rowsTable.getSelectedRows();
    boolean empty = (index.length == 0);
    boolean multi = (index.length > 1);
    deleteRowButton.setEnabled(!empty);
    moveUpRowButton.setEnabled(!empty && !multi && (index[0] > 0));
    moveDownRowButton.setEnabled(!empty && !multi && (index[0] < rowTableModel.getRowCount()-1));
}
项目：NBANDROID-V2    文件：AndroidPlatformCustomizer.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (!e.getValueIsAdjusting()) {
        AndroidPlatformInfo.PathRecord selectedValue1 = (AndroidPlatformInfo.PathRecord) sourcesList.getSelectedValue();
        removeSources.setEnabled(selectedValue1 == null ? false : selectedValue1.isUserRecord());
    }
}
项目：incubator-netbeans    文件：CategoryPanelStepFilters.java    
private void initFilterClassesList() {
    filterClassesTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent e) {
            filterRemoveButton.setEnabled(filterClassesTable.getSelectedRow() >= 0);
        }
    });
    filterRemoveButton.setEnabled(filterClassesTable.getSelectedRow() >= 0);
    filterClassesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    filterClassesTable.putClientProperty("terminateEditOnFocusLost", Boolean.TRUE);
}
项目：HBaseClient    文件：SelectTableInfoListener.java    
@SuppressWarnings("unchecked")
@Override
public void valueChanged(ListSelectionEvent e)
{
    JList<String> v_Tables    = (JList<String>)e.getSource();
    String        v_TableName = v_Tables.getSelectedValue();

    if ( !JavaHelp.isNull(v_TableName) )
    {
        if ( !v_TableName.equals(this.getTableName()) )
        {
            this.getAppFrame().setTableName(v_TableName);
        }
    }
}
项目：WordnetLoom    文件：SynsetStructureViewUI.java    
@Override
public void valueChanged(ListSelectionEvent arg0) {
    if (arg0 != null && arg0.getValueIsAdjusting()) {
        return;
    }

    int index = unitsList.getSelectedIndex(); // odczytanie indeksu
    boolean singleSelection = unitsList.getSelectedIndices() == null
            || unitsList.getSelectedIndices().length < 2;
    buttonUp.setEnabled(singleSelection && index > 0
            && (listModel.getSplitPosition() != index || index > 1));
    buttonDown.setEnabled(singleSelection && index != -1
            && index + 1 < listModel.getSize()
            && (index > 0 || index + 1 != listModel.getSplitPosition()));
    buttonToNew.setEnabled(null != lastSynset
            && listModel.getCollection().size() > 1);

    int selectionSize = unitsList.getSelectedIndices().length;
    // nie można usunąć linii podziału
    buttonDelete.setEnabled(selectionSize > 0
            && selectionSize < listModel.getSize());
    buttonSwitchToLexicalPerspective.setEnabled(singleSelection
            && index != -1 && index != listModel.getSplitPosition());

    // powiadomienie zainteresowanych
    listeners.notifyAllListeners(listModel.getObjectAt(index), LIST_SELECTION_CHANGED);
}
项目：incubator-netbeans    文件：StatusLineComponent.java    
public @Override void setModel(TaskModel mod) {
    model = mod;
    model.addListDataListener(new Listener());
    model.addListSelectionListener(new ListSelectionListener() {
        public @Override void valueChanged(ListSelectionEvent e) {
            pane.updateBoldFont(model.getSelectedHandle());
        }
    });
}
项目：jmt    文件：InGateWaySectionPanel.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    super.valueChanged(e);
    int row = getSelectedRow();
    if (!e.getValueIsAdjusting() && row > -1) {
        if (forkProbEditor != null) {
            forkProbEditor.stopEditing();
            forkProbEditor.setData(sd, cd, stationKey, cd.getClassKeys().get(row));
            descrTextPane.setText(((ForkStrategy) sd.getForkStrategy(stationKey, cd.getClassKeys().get(row))).getDescription());
            InGateWaySectionPanel.this.doLayout();
            InGateWaySectionPanel.this.repaint();
        }
    }
}
项目：Maxine-VM    文件：JTableMachineCodeViewer.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    // The selection in the table has changed; might have happened via user action (click, arrow) or
    // as a side effect of a focus change.
    super.valueChanged(e);
    if (!e.getValueIsAdjusting()) {
        final int selectedRow = getSelectedRow();
        final MachineCodeTableModel machineCodeTableModel = (MachineCodeTableModel) getModel();
        if (selectedRow >= 0 && selectedRow < machineCodeTableModel.getRowCount()) {
            focus().setCodeLocation(machineCodeTableModel.rowToLocation(selectedRow));
        }
    }
}
项目：sumo    文件：GeometricInteractiveVDSLayerPanel.java    
@Override
public void valueChanged(ListSelectionEvent e){
    super.valueChanged(e);
    if(getSelectedRow()>=0){
        if(dataModel instanceof GeometricInteractiveVDSLayerModel)
            ((GeometricInteractiveVDSLayerModel)dataModel).changeSelection(getSelectedRow(), display);
    }   
}
项目：incubator-netbeans    文件：ItemSelector.java    
@Override
public void valueChanged (ListSelectionEvent e) {
    if (!e.getValueIsAdjusting()) {
        if (e.getSource() == panel.list.getSelectionModel()) {
            changeSupport.fireChange();
        }
    }
}
项目：incubator-netbeans    文件：DockerHubSearchPanel.java    
@Override
public void valueChanged(ListSelectionEvent e) {
    if (e.getValueIsAdjusting()) {
        return;
    }

    resultTextField.setText(getImage());
}
项目：incubator-netbeans    文件：ConfigurationsPanel.java    
ConfigurationsPanel(ModelHandle2 handle, NbMavenProjectImpl project) {
        this();
        this.handle = handle;
        this.project = project;

//        btnAdd.setVisible(false);
//        btnEdit.setVisible(false);
//        btnRemove.setVisible(false);
//        addProfileConfigurations();

        initListUI();
        checkButtonEnablement();
        lstConfigurations.setCellRenderer(new DefaultListCellRenderer() {
            @Override
            public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
                Component supers = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
                ModelHandle2.Configuration conf = (ModelHandle2.Configuration)value;
                if (conf == ConfigurationsPanel.this.handle.getActiveConfiguration()) {
                    supers.setFont(supers.getFont().deriveFont(Font.BOLD));
                }
                return supers;
            }
        });

        lstConfigurations.addListSelectionListener(new ListSelectionListener() {
            @Override
            public void valueChanged(ListSelectionEvent e) {
                checkButtonEnablement();
            }

        });
        createListModel();
    }
项目：powertext    文件：CopyListBoard.java    
@Override
public void valueChanged(ListSelectionEvent evt)
{                  
    if(jList3.getSelectedValue()!=null)
    {
        //System.out.println("it not copying oo ");
        String list_item =jList3.getSelectedValue().trim();
        StringSelection ss = new StringSelection(list_item);
        Clipboard clpbrd = Toolkit.getDefaultToolkit().getSystemClipboard();
        clpbrd.setContents(ss, ss);
    }
}
项目：openjdk-jdk10    文件：JTableOperator.java    
/**
 * Maps {@code JTable.valueChanged(ListSelectionEvent)} through queue
 */
public void valueChanged(final ListSelectionEvent listSelectionEvent) {
    runMapping(new MapVoidAction("valueChanged") {
        @Override
        public void map() {
            ((JTable) getSource()).valueChanged(listSelectionEvent);
        }
    });
}
项目：SE2Project    文件：AusleiheMedienauflisterWerkzeug.java    
/**
 * Registiert die Aktion, die ausgeführt wird, wenn ein Medium ausgewählt
 * wird.
 */
private void registriereMedienAnzeigenAktion()
{
    _ui.getMedienAuflisterTable()
        .getSelectionModel()
        .addListSelectionListener(new ListSelectionListener()
        {
            @Override
            public void valueChanged(ListSelectionEvent e)
            {
                informiereUeberAenderung();
            }
        });
}
项目：VASSAL-src    文件：TranslateWindow.java    
/**
 * When a key is selected in the table, display the source and translated
 * texts in the right hand panels
 */
public void valueChanged(ListSelectionEvent e) {
  if (e.getValueIsAdjusting())
    return;

  ListSelectionModel lsm = (ListSelectionModel) e.getSource();
  if (lsm.isSelectionEmpty()) {
    return;
  }
  else {
    String key = keys[lsm.getMinSelectionIndex()];
    currentKey = keyTarget.getI18nData().getFullPrefix() + key; //$NON-NLS-1$
  }
}
项目：geomapapp    文件：MGG.java    
public void valueChanged(ListSelectionEvent e) {
    int i = list.getSelectedIndex();
    if(i!=-1) {
        i = model.indexOf( i );
    }
    drawSelectedTrack(Color.black);
    selectedIndex = i;
    drawSelectedTrack(Color.white);
    return;
}