javax.swing.JTabbedPane#addChangeListener ( )源码实例Demo

下面列出了javax.swing.JTabbedPane#addChangeListener ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： PacketProxy 文件： GUIPacket.java

public JComponent createPanel() throws Exception {
	received_panel = new GUIData(this.owner);
	decoded_panel = new GUIData(this.owner);
	modified_panel = new GUIData(this.owner);
	sent_panel = new GUIData(this.owner);
	all_panel = new GUIDataAll();

	packet_pane = new JTabbedPane();
	packet_pane.addTab("Received Packet", received_panel.createPanel());
	packet_pane.addTab("Decoded", decoded_panel.createPanel());
	packet_pane.addTab("Modified", modified_panel.createPanel());
	packet_pane.addTab("Encoded (Sent Packet)", sent_panel.createPanel());
	packet_pane.addTab("All", all_panel.createPanel());
	packet_pane.addChangeListener(new ChangeListener() {
		@Override
		public void stateChanged(ChangeEvent e) {
			try {
				update();
			} catch (Exception e1) {
				e1.printStackTrace();
			}
		}
	});
	packet_pane.setSelectedIndex(1); /* decoded */
	return packet_pane;
}

源代码2 项目： marathonv5 文件： RTabbedPaneTest.java

public void areWeGettingMultipleSelects() throws Throwable {
    IDevice d = Device.getDevice();
    final LoggingRecorder lr = new LoggingRecorder();
    final JTabbedPane tp = (JTabbedPane) ComponentUtils.findComponent(JTabbedPane.class, frame);
    Point p = getTabClickPoint(tp, 1);
    d.click(tp, Buttons.LEFT, 1, p.x, p.y);
    tp.addChangeListener(new ChangeListener() {
        @Override
        public void stateChanged(ChangeEvent e) {
            RTabbedPane rtp = new RTabbedPane(tp, null, null, lr);
            rtp.stateChanged(e);
        }
    });
    p = getTabClickPoint(tp, 2);
    d.click(tp, Buttons.LEFT, 1, p.x, p.y);
    AssertJUnit.assertEquals(1, lr.getCalls().size());
}

源代码3 项目： Cognizant-Intelligent-Test-Scripter 文件： TestDataComponent.java

private JTabbedPane createNewTestDataTab(TestData sTestData) {
    JTabbedPane testdataTab = new JTabbedPane();
    testdataTab.setTabLayoutPolicy(JTabbedPane.SCROLL_TAB_LAYOUT);
    testdataTab.setTabPlacement(JTabbedPane.BOTTOM);
    addToTab(testdataTab, sTestData.getGlobalData(), true);
    for (AbstractDataModel std : sTestData.getTestDataList()) {
        addToTab(testdataTab, std, false);
    }

    JLabel label = new JLabel("Click + to Add New TestData");
    testdataTab.addTab("", ADD_NEW_TAB_ICON, label);
    label.setHorizontalAlignment(JLabel.CENTER);
    TabTitleEditListener l = new TabTitleEditListener(testdataTab, onTestDataRenameAction(), 0);
    l.setOnMiddleClickAction(onCloseAction());
    testdataTab.addChangeListener(l);
    testdataTab.addMouseListener(l);
    testdataTab.addChangeListener(this);
    testdataTab.addMouseListener(onAddNewTDTab());
    testdataTab.setComponentPopupMenu(testDataTabPopup);
    return testdataTab;
}

源代码4 项目： gcs 文件： PreferencesWindow.java

private PreferencesWindow() {
    super(I18n.Text("Preferences"));
    mTabPanel = new JTabbedPane();
    addTab(new SheetPreferences(this));
    addTab(new DisplayPreferences(this));
    addTab(new OutputPreferences(this));
    addTab(new FontPreferences(this));
    addTab(new MenuKeyPreferences(this));
    addTab(new ReferenceLookupPreferences(this));
    mTabPanel.addChangeListener(this);
    Container content = getContentPane();
    content.add(mTabPanel);
    content.add(createResetPanel(), BorderLayout.SOUTH);
    adjustResetButton();
    restoreBounds();
}

源代码5 项目： audiveris 文件： StubsController.java

/**
 * Create the {@code StubsController} singleton.
 */
private StubsController ()
{
    stubsMap = new HashMap<>();

    stubsPane = new JTabbedPane();
    stubsPane.setForeground(Colors.SHEET_NOT_LOADED);

    // Listener on sheet tab operations
    stubsPane.addChangeListener(this);

    // Listener on invalid sheets display
    ViewParameters.getInstance().addPropertyChangeListener(
            ViewParameters.INVALID_SHEET_DISPLAY,
            this);

    // Key binding
    bindKeys();
}

源代码6 项目： meka 文件： MarkdownTextAreaWithPreview.java

/**
 * Initializes the widgets.
 */
@Override
protected void initGUI() {
	super.initGUI();

	setLayout(new BorderLayout());

	m_TabbedPane = new JTabbedPane();
	add(m_TabbedPane, BorderLayout.CENTER);

	m_TextCode = new JTextArea();
	m_TextCode.setFont(GUIHelper.getMonospacedFont());
	m_TabbedPane.addTab("Write", new BaseScrollPane(m_TextCode));

	m_PanePreview = new JEditorPane();
	m_PanePreview.setEditable(false);
	m_PanePreview.setContentType("text/html");
	m_TabbedPane.addTab("Preview", new BaseScrollPane(m_PanePreview));

	m_TabbedPane.addChangeListener(new ChangeListener() {
		@Override
		public void stateChanged(ChangeEvent e) {
			update();
		}
	});
}

源代码7 项目： COMP3204 文件： MainMenu.java

/**
 * Construct the UI
 */
public MainMenu() {
	final List<LectureObject> lectures = getLectures();

	this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
	tabs = new JTabbedPane();
	final List<JButton> runBtns = new ArrayList<JButton>();
	for (final LectureObject l : lectures) {
		final Component lp = createLecturePanel(l, runBtns);
		tabs.addTab(l.lecture.title(), lp);
	}

	tabs.addChangeListener(new ChangeListener() {
		@Override
		public void stateChanged(ChangeEvent e) {
			final int idx = tabs.getSelectedIndex();
			final JRootPane root = MainMenu.this.getRootPane();

			if (root != null && idx >= 0)
				root.setDefaultButton(runBtns.get(idx));
		}
	});

	add(tabs);

	final JPanel info = new JPanel(new GridLayout(0, 1));
	info.setPreferredSize(new Dimension(800, 30));
	info.setSize(info.getPreferredSize());
	info.setMaximumSize(info.getPreferredSize());

	final JLabel link = Utils.linkify("http://comp3204.ecs.soton.ac.uk", "http://comp3204.ecs.soton.ac.uk",
			"Go to the course web site");
	link.setHorizontalAlignment(SwingConstants.CENTER);
	info.add(link);

	add(info);
}

源代码8 项目： MeteoInfo 文件： EditorDockable.java

public EditorDockable(FrmMain parent, String id, String title, CAction... actions) {
    super(id, title, actions);

    this.parent = parent;
    String lfName = this.parent.getOptions().getLookFeel();
    String themeName = "default";
    switch (lfName) {
        case "FlatDarculaLaf":
        case "FlatDarkLaf":
            themeName = "dark";
            break;
    }
    try {
        theme = Theme.load(getClass().getResourceAsStream(
                "/org/fife/ui/rsyntaxtextarea/themes/" + themeName + ".xml"));
    } catch (IOException ioe) { // Never happens
        ioe.printStackTrace();
    }
    tabbedPanel = new JTabbedPane();
    tabbedPanel.addChangeListener((ChangeEvent e) -> {
        JTabbedPane sourceTabbedPane = (JTabbedPane) e.getSource();
        TextEditor te = (TextEditor) sourceTabbedPane.getSelectedComponent();
        if (te != null) {
            EditorDockable.this.setTitleText("Editor - " + te.getFileName());
        }
    });
    this.getContentPane().add(tabbedPanel);
    //this.setCloseable(false);
}

源代码9 项目： netbeans 文件： SearchPanel.java

private void init(Presenter explicitPresenter) {

        presenters = makePresenters(explicitPresenter);
        setLayout(new GridLayout(1, 1));

        if (presenters.isEmpty()) {
            throw new IllegalStateException("No presenter found");      //NOI18N
        } else if (presenters.size() == 1) {
            selectedPresenter = presenters.get(0).getPresenter();
            add(selectedPresenter.getForm());
        } else {
            tabbedPane = new JTabbedPane();
            for (PresenterProxy pp : presenters) {
                Component tab = tabbedPane.add(pp.getForm());
                if (pp.isInitialized()) {
                    tabbedPane.setSelectedComponent(tab);
                    selectedPresenter = pp.getPresenter();
                }
            }
            tabbedPane.addChangeListener(new ChangeListener() {
                @Override
                public void stateChanged(ChangeEvent e) {
                    tabChanged();
                }
            });
            add(tabbedPane);
        }
        if (selectedPresenter == null) {
            chooseLastUsedPresenter();
        }
        newTabCheckBox = new JCheckBox(NbBundle.getMessage(SearchPanel.class,
                "TEXT_BUTTON_NEW_TAB"));                                //NOI18N
        newTabCheckBox.setMaximumSize(new Dimension(1000, 200));
        newTabCheckBox.setSelected(
                FindDialogMemory.getDefault().isOpenInNewTab());
        initLocalStrings();
        initAccessibility();
    }

源代码10 项目： netbeans 文件： DiffViewModeSwitcher.java

public void setupMode (DiffController view) {
    JTabbedPane tabPane = findTabbedPane(view.getJComponent());
    if (tabPane != null) {
        if (!handledViews.containsKey(tabPane)) {
            ChangeListener list = WeakListeners.change(this, tabPane);
            handledViews.put(tabPane, list);
            tabPane.addChangeListener(list);
        }
        if (tabPane.getTabCount() > diffViewMode) {
            tabPane.setSelectedIndex(diffViewMode);
        }
    }
}

源代码11 项目： psychoPATH 文件： PsychoTab.java

/**
 * Find our tab index within Burp's JTabbedPane. Setup an activation
 * listener that resets the title colour to black.
 */
public void findTab() {
    if(tabIndex != null)
        return;
    tabPane = (JTabbedPane) psychoPanel.getParent();
    if(tabPane == null)
        return;
    for(int i = 0; i < tabPane.getTabCount(); i++)
        if(Objects.equals(tabPane.getTitleAt(i), getTabCaption()))
            tabIndex = i;
    tabPane.addChangeListener((ChangeEvent e1) -> {
        if(tabPane.getSelectedIndex() == tabIndex)
            tabPane.setBackgroundAt(tabIndex, Color.BLACK);
    });
}

源代码12 项目： azure-devops-intellij 文件： BaseDialogImpl.java

/**
 * There is a default implementation here, but subclasses can override this if they don't need tabbed pages.
 */
@Override
protected JComponent createCenterPanel() {
    tabPanel = new JTabbedPane();
    tabPanel.setPreferredSize(new Dimension(JBUI.scale(500), JBUI.scale(600)));
    tabPanel.addChangeListener(new ChangeListener() {
        @Override
        public void stateChanged(final ChangeEvent e) {
            doTabChangedAction();
        }
    });
    return tabPanel;
}

源代码13 项目： importer-exporter 文件： DatabaseOperationsPanel.java

private void init() {
	setLayout(new GridBagLayout());

	workspace = new JXTextField();
	workspace.setPromptForeground(Color.LIGHT_GRAY);
	workspace.setFocusBehavior(FocusBehavior.SHOW_PROMPT);
	datePicker = new DatePicker();
	workspaceLabel = new JLabel();
	timestampLabel = new JLabel();

	add(workspaceLabel, GuiUtil.setConstraints(0,0,0.0,0.0,GridBagConstraints.BOTH,0,0,5,5));
	add(workspace, GuiUtil.setConstraints(1,0,1.0,0.0,GridBagConstraints.HORIZONTAL,0,5,5,5));
	add(timestampLabel, GuiUtil.setConstraints(2,0,0.0,0.0,GridBagConstraints.NONE,0,10,5,5));
	add(datePicker, GuiUtil.setConstraints(3,0,0.0,0.0,GridBagConstraints.HORIZONTAL,0,5,5,0));

	operationsTab = new JTabbedPane(JTabbedPane.TOP, JTabbedPane.SCROLL_TAB_LAYOUT);
	add(operationsTab, GuiUtil.setConstraints(0,2,4,1,1.0,1.0,GridBagConstraints.BOTH,5,0,0,0));

	operations = new DatabaseOperationView[]{
			new ReportOperation(this),
			new BoundingBoxOperation(this, config),
			new IndexOperation(this, config),
			new SrsOperation(this, config),
			new ADEInfoOperation(this)
	};

	for (int i = 0; i < operations.length; ++i)
		operationsTab.insertTab(null, operations[i].getIcon(), null, operations[i].getToolTip(), i);

	operationsTab.addChangeListener(e -> {
		int index = operationsTab.getSelectedIndex();
		for (int i = 0; i < operationsTab.getTabCount(); i++)
			operationsTab.setComponentAt(i, index == i ? operations[index].getViewComponent() : null);
	});

	PopupMenuDecorator.getInstance().decorate(workspace, datePicker.getEditor());
}

源代码14 项目： COMP6237 文件： MainMenu.java

/**
 * Construct the UI
 */
public MainMenu() {
	final List<LectureObject> lectures = getLectures();

	this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
	tabs = new JTabbedPane();
	final List<JButton> runBtns = new ArrayList<JButton>();
	for (final LectureObject l : lectures) {
		final Component lp = createLecturePanel(l, runBtns);
		tabs.addTab(l.lecture.title(), lp);
	}

	tabs.addChangeListener(new ChangeListener() {
		@Override
		public void stateChanged(ChangeEvent e) {
			final int idx = tabs.getSelectedIndex();
			final JRootPane root = MainMenu.this.getRootPane();

			if (root != null && idx >= 0)
				root.setDefaultButton(runBtns.get(idx));
		}
	});

	add(tabs);

	final JPanel info = new JPanel(new GridLayout(0, 1));
	info.setPreferredSize(new Dimension(800, 30));
	info.setSize(info.getPreferredSize());
	info.setMaximumSize(info.getPreferredSize());

	final JLabel link = Utils.linkify("http://comp6237.ecs.soton.ac.uk", "http://comp6237.ecs.soton.ac.uk",
			"Go to the course web site");
	link.setHorizontalAlignment(SwingConstants.CENTER);
	info.add(link);

	add(info);
}

源代码15 项目： jaamsim 文件： EditBox.java

private EditBox() {
	super( "Input Editor" );
	setDefaultCloseOperation(FrameBox.DISPOSE_ON_CLOSE);
	addWindowListener(FrameBox.getCloseListener("ShowInputEditor"));

	editTableList = new ArrayList<>();

	// Provide tabs for the editor
	jTabbedFrame = new JTabbedPane();
	jTabbedFrame.addChangeListener(new ChangeListener()  {

		@Override
		public void stateChanged(ChangeEvent e) {
			if (prevTab != -1 && editTableList.size() > prevTab) {
				final CellEditor editor = editTableList.get(prevTab).getPresentCellEditor();
				if (editor != null) {
					// Wait for a change in selected entity to take effect
					SwingUtilities.invokeLater(new Runnable() {
						@Override
						public void run() {
							editor.stopCellEditing();
						}
					});
				}
			}
			prevTab = jTabbedFrame.getSelectedIndex();
			GUIFrame.updateUI();
		}
	});
	getContentPane().add(jTabbedFrame);

	// Save changes to the editor's size and position
	addComponentListener(FrameBox.getSizePosAdapter(this, "InputEditorSize", "InputEditorPos"));
}

源代码16 项目： libreveris 文件： SheetsController.java

/**
 * Create the SheetsController singleton.
 */
private SheetsController ()
{
    tabbedPane = new JTabbedPane();
    assemblies = new ArrayList<>();

    // Listener on sheet tab operations
    tabbedPane.addChangeListener(this);
}

源代码17 项目： computational-economy 文件： Dashboard.java

public Dashboard() {
	/*
	 * panels
	 */
	setLayout(new BorderLayout());
	setTitle("Computational Economy");

	/*
	 * border panel
	 */
	this.add(controlPanel, BorderLayout.WEST);

	/*
	 * tabbed content panel
	 */
	jTabbedPane = new JTabbedPane();
	jTabbedPane.addTab("Agents", agentsPanel);
	jTabbedPane.addTab("Households", householdsPanel);
	jTabbedPane.addTab("Industries", industriesPanel);
	jTabbedPane.addTab("Traders", tradersPanel);
	jTabbedPane.addTab("Banks", banksPanel);
	jTabbedPane.addTab("States", statesPanel);
	jTabbedPane.addTab("Money", moneyPanel);
	jTabbedPane.addTab("National Accounts", nationalAccountsPanel);
	jTabbedPane.addTab("Logs", logPanel);

	jTabbedPane.addChangeListener(new ChangeListener() {
		@Override
		public void stateChanged(final ChangeEvent e) {
			if (e.getSource() instanceof JTabbedPane) {
				final JTabbedPane pane = (JTabbedPane) e.getSource();
				final ModelListener selectedComponent = (ModelListener) pane.getSelectedComponent();
				selectedComponent.notifyListener();
			}
		}
	});

	add(jTabbedPane, BorderLayout.CENTER);

	/*
	 * Pack
	 */

	setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	pack();
	setVisible(true);
}

源代码18 项目： gepard 文件： ControlPanel.java

public ControlPanel(Controller ictrl) {

		// store controller
		ctrl = ictrl;

		// load substitution matrices from XML file
		try {
			substMatrices = SubstMatrixList.getInstance().getMatrixFiles();
		} catch (Exception e) {
			ClientGlobals.errMessage("Could not open substitution matrix list. " + "The 'matrices/' subfolder seems to be corrupted");
			System.exit(1);
		}

		// sequences panel
		JPanel localTab = generateLocalTab();

		seqTabs = new JTabbedPane();
		// add sequence panes
		seqTabs.addTab("Sequences", localTab);
		seqTabs.addChangeListener(this);

		// function panel
		JPanel functPanel = generateFunctionPanel();

		// options panel
		JPanel plotOptTab = generatePlotOptTab();
		JPanel miscTab = generateMiscTab();
		dispTab = generateDispTab();

		optTabs = new JTabbedPane();
		optTabs.setFont(MAIN_FONT);
		// optTabs.setBorder(BorderFactory.createEmptyBorder());
		optTabs.addTab("Plot", plotOptTab);
		optTabs.addTab("Misc", miscTab);
		optTabs.addTab("Display", dispTab);
		optTabs.setSelectedIndex(0);

		// create layout
		seqTabs.setAlignmentX(Component.LEFT_ALIGNMENT);
		optTabs.setAlignmentX(Component.LEFT_ALIGNMENT);
		btnGo.setAlignmentX(Component.LEFT_ALIGNMENT);
		functPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
		JPanel fixedBox = new JPanel();
		fixedBox.setLayout(new BoxLayout(fixedBox, BoxLayout.Y_AXIS));
		// fixedBox.setLayout(new GridBagLayout());
		fixedBox.add(Box.createRigidArea(new Dimension(0, 3)));
		fixedBox.add(seqTabs);
		fixedBox.add(Box.createRigidArea(new Dimension(0, 10)));
		fixedBox.add(functPanel);
		// fixedBox.add(Box.createRigidArea(new Dimension(0,10)));

		fixedBox.add(Box.createRigidArea(new Dimension(0, 10)));
		fixedBox.add(optTabs);

		seqTabs.setPreferredSize(new Dimension(1, SEQ_HEIGHT));
		functPanel.setPreferredSize(new Dimension(1, FUNCT_HEIGHT));
		optTabs.setPreferredSize(new Dimension(1, OPT_HEIGHT));

		// dummy panel which pushes the go button to the bottom of the window
		JPanel panelQuit = new JPanel(new GridBagLayout());
		GridBagConstraints c = new GridBagConstraints();
		c.fill = GridBagConstraints.HORIZONTAL;
		c.gridx = 0;
		c.gridy = 0;
		c.weightx = 1;
		c.weighty = 1000;
		panelQuit.add(new JLabel(""), c);
		c.gridy++;
		c.weighty = 1;
		c.insets = new Insets(0, HOR_MARGIN + QUIT_BTN_HOR_MARGIN, BELOW_QUIT_BTN, HOR_MARGIN + QUIT_BTN_HOR_MARGIN);
		panelQuit.add(btnQuit = new JButton("Quit"), c);

		btnQuit.setPreferredSize(new Dimension(1, QUIT_BTN_HEIGHT));

		setLayout(new BorderLayout());
		add(fixedBox, BorderLayout.NORTH);
		add(panelQuit, BorderLayout.CENTER);

		btnQuit.addActionListener(this);

		// simple or advanced mode
		if (Config.getInstance().getIntVal("advanced", 0) == 1)
			switchMode(true);
		else
			switchMode(false);

		// help tooltips
		btnQuit.setToolTipText(HelpTexts.getInstance().getHelpText("quit"));

		// set initial parameters
		needreload = true;

		setDispTabEnabled(false);
		setNavigationEnabled(false);

	}

源代码19 项目： binnavi 文件： TypeDialog.java

private void createControls(final BaseType baseType) {
  if (baseType == null) {
    atomicTypePanel = new AtomicTypePanel(this, typeManager);
    pointerTypePanel = new PointerTypePanel(this, typeManager);
    arrayTypePanel = new ArrayTypePanel(this, typeManager);
    structureTypePanel = new StructureTypePanel(this, typeManager);
    unionTypePanel = new UnionTypePanel(this, typeManager);
    functionPrototypePanel = new PrototypeTypePanel(this, typeManager);
  } else {
    switch (baseType.getCategory()) {
      case ATOMIC:
        atomicTypePanel = new AtomicTypePanel(this, typeManager, baseType);
        break;
      case POINTER:
        pointerTypePanel = new PointerTypePanel(this, typeManager, baseType);
        break;
      case ARRAY:
        arrayTypePanel = new ArrayTypePanel(this, typeManager, baseType);
        break;
      case STRUCT:
        structureTypePanel = new StructureTypePanel(this, typeManager, baseType);
        break;
      case UNION:
        unionTypePanel = new UnionTypePanel(this, typeManager, baseType);
        break;
      case FUNCTION_PROTOTYPE:
        functionPrototypePanel = new PrototypeTypePanel(this, typeManager, baseType);
        break;
      default:
        throw new IllegalStateException("IE02854: Unknown type category.");
    }
  }

  tabbedPane = new JTabbedPane();
  addTab(atomicTypePanel, "Atomic type");
  addTab(pointerTypePanel, "Pointer type");
  addTab(arrayTypePanel, "Array type");
  addTab(structureTypePanel, "Structure type");
  addTab(unionTypePanel, "Union type");
  addTab(functionPrototypePanel, "Function prototype");

  tabbedPane.addChangeListener(new ChangeListener() {
    @Override
    public void stateChanged(final ChangeEvent e) {
      final JTabbedPane pane = (JTabbedPane) e.getSource();
      TypeDialog.this.currentPanel = panels.get(pane.getSelectedIndex());
    }
  });
  setActivePanel(baseType);
  setBounds(100, 100, 516, 325);
  getContentPane().setLayout(new BorderLayout());
  getContentPane().add(tabbedPane);
  createButtons();
}

源代码20 项目： snap-desktop 文件： OpendapAccessPanel.java

private void initComponents() {
    urlField = new JComboBox<>();
    urlField.setEditable(true);
    urlField.getEditor().getEditorComponent().addKeyListener(new KeyAdapter() {
        @Override
        public void keyTyped(KeyEvent e) {
            if (e.getKeyChar() == KeyEvent.VK_ENTER) {
                refreshButton.doClick();
            }
        }
    });
    updateUrlField();
    refreshButton = ToolButtonFactory.createButton(
            TangoIcons.actions_view_refresh(TangoIcons.Res.R22),
            false);
    refreshButton.addActionListener(e -> {
        final boolean usingUrl = refresh();
        if (usingUrl) {
            final String urls = preferences.get(PROPERTY_KEY_SERVER_URLS, "");
            final String currentUrl = urlField.getSelectedItem().toString();
            if (!urls.contains(currentUrl)) {
                preferences.put(PROPERTY_KEY_SERVER_URLS, urls + "\n" + currentUrl);
                updateUrlField();
            }
        }
    });
    metaInfoArea = new JTabbedPane(JTabbedPane.TOP, JTabbedPane.SCROLL_TAB_LAYOUT);
    JTextArea ddsArea = new JTextArea(10, 40);
    JTextArea dasArea = new JTextArea(10, 40);

    ddsArea.setEditable(false);
    dasArea.setEditable(false);

    textAreas = new HashMap<>();
    textAreas.put(DAS_AREA_INDEX, dasArea);
    textAreas.put(DDS_AREA_INDEX, ddsArea);

    metaInfoArea.addTab("DDS", new JScrollPane(ddsArea));
    metaInfoArea.addTab("DAS", new JScrollPane(dasArea));
    metaInfoArea.setToolTipTextAt(DDS_AREA_INDEX, "Dataset Descriptor Structure: description of dataset variables");
    metaInfoArea.setToolTipTextAt(DAS_AREA_INDEX, "Dataset Attribute Structure: description of dataset attributes");

    metaInfoArea.addChangeListener(e -> {
        if (catalogTree.getSelectedLeaf() != null) {
            setMetadataText(metaInfoArea.getSelectedIndex(), catalogTree.getSelectedLeaf());
        }
    });

    catalogTree = new CatalogTree(new DefaultLeafSelectionListener(), appContext, this);
    useDatasetNameFilter = new JCheckBox("Use dataset name filter");
    useTimeRangeFilter = new JCheckBox("Use time range filter");
    useRegionFilter = new JCheckBox("Use region filter");
    useVariableFilter = new JCheckBox("Use variable name filter");

    DefaultFilterChangeListener filterChangeListener = new DefaultFilterChangeListener();
    datasetNameFilter = new DatasetNameFilter(useDatasetNameFilter);
    datasetNameFilter.addFilterChangeListener(filterChangeListener);
    timeRangeFilter = new TimeRangeFilter(useTimeRangeFilter);
    timeRangeFilter.addFilterChangeListener(filterChangeListener);
    regionFilter = new RegionFilter(useRegionFilter);
    regionFilter.addFilterChangeListener(filterChangeListener);
    variableFilter = new VariableFilter(useVariableFilter, catalogTree);
    variableFilter.addFilterChangeListener(filterChangeListener);

    catalogTree.addCatalogTreeListener(new CatalogTree.CatalogTreeListener() {
        @Override
        public void leafAdded(OpendapLeaf leaf, boolean hasNestedDatasets) {
            if (hasNestedDatasets) {
                return;
            }
            if (leaf.getDataset().getGeospatialCoverage() != null) {
                useRegionFilter.setEnabled(true);
            }
            filterLeaf(leaf);
        }

        @Override
        public void catalogElementsInsertionFinished() {
        }
    });

    openInVisat = new JCheckBox("Open in SNAP");
    statusBarMessage = new JLabel("Ready.");
    statusBarMessage.setText("Ready.");
    preMessageLabel = new JLabel();
    postMessageLabel = new JLabel();
    progressBar = new JProgressBar(0, 100);

    statusBar = new JPanel();
    statusBar.setLayout(new BoxLayout(statusBar, BoxLayout.X_AXIS));
    statusBar.add(statusBarMessage);
    statusBar.add(Box.createHorizontalStrut(4));
    statusBar.add(preMessageLabel);
    statusBar.add(Box.createHorizontalGlue());
    statusBar.add(progressBar);
    statusBar.add(Box.createHorizontalGlue());
    statusBar.add(postMessageLabel);

    useRegionFilter.setEnabled(false);
}