JAL-3068 LineartOptions for EPS/HTML/SVG, new preferences, i18n
[jalview.git] / src / jalview / jbgui / GPreferences.java
index 3fe1939..5ac592b 100755 (executable)
@@ -81,8 +81,8 @@ public class GPreferences extends JPanel
 {
   private static final Font LABEL_FONT = JvSwingUtils.getLabelFont();
 
-  private static final Font LABEL_FONT_ITALIC = JvSwingUtils.getLabelFont(
-          false, true);
+  private static final Font LABEL_FONT_ITALIC = JvSwingUtils
+          .getLabelFont(false, true);
 
   /*
    * Visual tab components
@@ -95,11 +95,13 @@ public class GPreferences extends JPanel
 
   protected JCheckBox rightAlign = new JCheckBox();
 
-  protected JComboBox<String> fontSizeCB = new JComboBox<String>();
+  protected JComboBox<String> fontSizeCB = new JComboBox<>();
 
-  protected JComboBox<String> fontStyleCB = new JComboBox<String>();
+  protected JComboBox<String> fontStyleCB = new JComboBox<>();
 
-  protected JComboBox<String> fontNameCB = new JComboBox<String>();
+  protected JComboBox<String> fontNameCB = new JComboBox<>();
+
+  protected JCheckBox showOccupancy = new JCheckBox();
 
   protected JCheckBox showUnconserved = new JCheckBox();
 
@@ -109,15 +111,15 @@ public class GPreferences extends JPanel
 
   protected JCheckBox scaleProteinToCdna = new JCheckBox();
 
-  protected JComboBox<String> gapSymbolCB = new JComboBox<String>();
+  protected JComboBox<String> gapSymbolCB = new JComboBox<>();
 
   protected JCheckBox wrap = new JCheckBox();
 
-  protected JComboBox<String> sortby = new JComboBox<String>();
+  protected JComboBox<String> sortby = new JComboBox<>();
 
-  protected JComboBox<String> sortAnnBy = new JComboBox<String>();
+  protected JComboBox<String> sortAnnBy = new JComboBox<>();
 
-  protected JComboBox<String> sortAutocalc = new JComboBox<String>();
+  protected JComboBox<String> sortAutocalc = new JComboBox<>();
 
   protected JCheckBox startupCheckbox = new JCheckBox();
 
@@ -157,7 +159,7 @@ public class GPreferences extends JPanel
 
   protected JCheckBox addTempFactor = new JCheckBox();
 
-  protected JComboBox<String> structViewer = new JComboBox<String>();
+  protected JComboBox<String> structViewer = new JComboBox<>();
 
   protected JTextField chimeraPath = new JTextField();
 
@@ -174,9 +176,22 @@ public class GPreferences extends JPanel
 
   protected JPanel maxColour = new JPanel();
 
-  protected JComboBox<String> protColour = new JComboBox<String>();
+  protected JComboBox<String> protColour = new JComboBox<>();
+
+  protected JComboBox<String> nucColour = new JComboBox<>();
+
+  /*
+   * Overview tab components
+   */
+  protected JPanel gapColour = new JPanel();
+
+  protected JPanel hiddenColour = new JPanel();
+
+  protected JCheckBox useLegacyGap;
+
+  protected JCheckBox showHiddenAtStart;
 
-  protected JComboBox<String> nucColour = new JComboBox<String>();
+  protected JLabel gapLabel;
 
   /*
    * Connections tab components
@@ -214,7 +229,11 @@ public class GPreferences extends JPanel
   /*
    * Output tab components
    */
-  protected JComboBox<Object> epsRendering = new JComboBox<Object>();
+  protected JComboBox<Object> epsRendering = new JComboBox<>();
+
+  protected JComboBox<Object> htmlRendering = new JComboBox<>();
+
+  protected JComboBox<Object> svgRendering = new JComboBox<>();
 
   protected JLabel userIdWidthlabel = new JLabel();
 
@@ -249,10 +268,6 @@ public class GPreferences extends JPanel
 
   protected JCheckBox sortByTree = new JCheckBox();
 
-  /*
-   * DAS Settings tab
-   */
-  protected JPanel dasTab = new JPanel();
 
   /*
    * Web Services tab
@@ -280,7 +295,7 @@ public class GPreferences extends JPanel
    */
   private void jbInit() throws Exception
   {
-    final JTabbedPane tabbedPane = new JTabbedPane();
+    final JTabbedPane tabbedPane = jalview.jbgui.swing.JTabbedPane.createTabbedPane();
     this.setLayout(new BorderLayout());
     JPanel okCancelPanel = initOkCancelPanel();
     this.add(tabbedPane, BorderLayout.CENTER);
@@ -292,12 +307,18 @@ public class GPreferences extends JPanel
     tabbedPane.add(initColoursTab(),
             MessageManager.getString("label.colours"));
 
+    tabbedPane.add(initOverviewTab(),
+            MessageManager.getString("label.overview"));
+
     tabbedPane.add(initStructureTab(),
             MessageManager.getString("label.structure"));
 
     tabbedPane.add(initConnectionsTab(),
             MessageManager.getString("label.connections"));
 
+    tabbedPane.add(initLinksTab(),
+            MessageManager.getString("label.urllinks"));
+
     tabbedPane.add(initOutputTab(),
             MessageManager.getString("label.output"));
 
@@ -305,12 +326,6 @@ public class GPreferences extends JPanel
             MessageManager.getString("label.editing"));
 
     /*
-     * See DasSourceBrowser for the real work of configuring this tab.
-     */
-    dasTab.setLayout(new BorderLayout());
-    tabbedPane.add(dasTab, MessageManager.getString("label.das_settings"));
-
-    /*
      * See WsPreferences for the real work of configuring this tab.
      */
     wsTab.setLayout(new BorderLayout());
@@ -352,18 +367,18 @@ public class GPreferences extends JPanel
     JPanel editingTab = new JPanel();
     editingTab.setLayout(null);
     autoCalculateConsCheck.setFont(LABEL_FONT);
-    autoCalculateConsCheck.setText(MessageManager
-            .getString("label.autocalculate_consensus"));
+    autoCalculateConsCheck.setText(
+            MessageManager.getString("label.autocalculate_consensus"));
     autoCalculateConsCheck.setBounds(new Rectangle(21, 52, 209, 23));
     padGaps.setFont(LABEL_FONT);
-    padGaps.setText(MessageManager.getString("label.pad_gaps_when_editing"));
+    padGaps.setText(
+            MessageManager.getString("label.pad_gaps_when_editing"));
     padGaps.setBounds(new Rectangle(22, 94, 168, 23));
     sortByTree.setFont(LABEL_FONT);
     sortByTree
             .setText(MessageManager.getString("label.sort_with_new_tree"));
-    sortByTree
-            .setToolTipText(MessageManager
-                    .getString("label.any_trees_calculated_or_loaded_alignment_automatically_sort"));
+    sortByTree.setToolTipText(MessageManager.getString(
+            "label.any_trees_calculated_or_loaded_alignment_automatically_sort"));
     sortByTree.setBounds(new Rectangle(22, 136, 168, 23));
     editingTab.add(autoCalculateConsCheck);
     editingTab.add(padGaps);
@@ -372,7 +387,7 @@ public class GPreferences extends JPanel
   }
 
   /**
-   * Initialises the Output tabbed panel.
+   * Initialises the Output tab
    * 
    * @return
    */
@@ -380,18 +395,35 @@ public class GPreferences extends JPanel
   {
     JPanel outputTab = new JPanel();
     outputTab.setLayout(null);
-    JLabel epsLabel = new JLabel();
+
+    JLabel epsLabel = new JLabel(
+            MessageManager.formatMessage("label.rendering_style", "EPS"));
     epsLabel.setFont(LABEL_FONT);
     epsLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    epsLabel.setText(MessageManager.getString("label.eps_rendering_style"));
-    epsLabel.setBounds(new Rectangle(9, 31, 140, 24));
+    epsLabel.setBounds(new Rectangle(9, 31, 160, 24));
     epsRendering.setFont(LABEL_FONT);
-    epsRendering.setBounds(new Rectangle(154, 34, 187, 21));
+    epsRendering.setBounds(new Rectangle(174, 34, 187, 21));
+    JLabel htmlLabel = new JLabel(
+            MessageManager.formatMessage("label.rendering_style", "HTML"));
+    htmlLabel.setFont(LABEL_FONT);
+    htmlLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    htmlLabel.setBounds(new Rectangle(9, 55, 160, 24));
+    htmlRendering.setFont(LABEL_FONT);
+    htmlRendering.setBounds(new Rectangle(174, 58, 187, 21));
+    JLabel svgLabel = new JLabel(
+            MessageManager.formatMessage("label.rendering_style", "SVG"));
+    svgLabel.setFont(LABEL_FONT);
+    svgLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    svgLabel.setBounds(new Rectangle(9, 79, 160, 24));
+    svgRendering.setFont(LABEL_FONT);
+    svgRendering.setBounds(new Rectangle(174, 82, 187, 21));
+
     JLabel jLabel1 = new JLabel();
     jLabel1.setFont(LABEL_FONT);
     jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
     jLabel1.setText(MessageManager.getString("label.append_start_end"));
     jLabel1.setFont(LABEL_FONT);
+
     fastajv.setFont(LABEL_FONT);
     fastajv.setHorizontalAlignment(SwingConstants.LEFT);
     clustaljv.setText(MessageManager.getString("label.clustal") + "     ");
@@ -408,7 +440,7 @@ public class GPreferences extends JPanel
     TitledBorder titledBorder2 = new TitledBorder(
             MessageManager.getString("label.file_output"));
     jPanel11.setBorder(titledBorder2);
-    jPanel11.setBounds(new Rectangle(30, 72, 196, 182));
+    jPanel11.setBounds(new Rectangle(30, 120, 196, 182));
     GridLayout gridLayout3 = new GridLayout();
     jPanel11.setLayout(gridLayout3);
     gridLayout3.setRows(8);
@@ -423,12 +455,11 @@ public class GPreferences extends JPanel
     pirjv.setFont(LABEL_FONT);
     pirjv.setHorizontalAlignment(SwingConstants.LEFT);
     autoIdWidth.setFont(LABEL_FONT);
-    autoIdWidth.setText(MessageManager
-            .getString("label.automatically_set_id_width"));
-    autoIdWidth.setToolTipText(JvSwingUtils.wrapTooltip(true,
-            MessageManager
-                    .getString("label.adjusts_width_generated_eps_png")));
-    autoIdWidth.setBounds(new Rectangle(228, 96, 188, 23));
+    autoIdWidth.setText(
+            MessageManager.getString("label.automatically_set_id_width"));
+    autoIdWidth.setToolTipText(JvSwingUtils.wrapTooltip(true, MessageManager
+            .getString("label.adjusts_width_generated_eps_png")));
+    autoIdWidth.setBounds(new Rectangle(228, 144, 320, 23));
     autoIdWidth.addActionListener(new ActionListener()
     {
 
@@ -439,18 +470,17 @@ public class GPreferences extends JPanel
       }
     });
     userIdWidthlabel.setFont(LABEL_FONT);
-    userIdWidthlabel.setText(MessageManager
-            .getString("label.figure_id_column_width"));
-    userIdWidth
-            .setToolTipText(JvSwingUtils.wrapTooltip(true, MessageManager
-                    .getString("label.manually_specify_width_left_column")));
-    userIdWidthlabel
-            .setToolTipText(JvSwingUtils.wrapTooltip(true, MessageManager
-                    .getString("label.manually_specify_width_left_column")));
-    userIdWidthlabel.setBounds(new Rectangle(236, 120, 168, 23));
+    userIdWidthlabel.setText(
+            MessageManager.getString("label.figure_id_column_width"));
+    userIdWidth.setToolTipText(JvSwingUtils.wrapTooltip(true, MessageManager
+            .getString("label.manually_specify_width_left_column")));
+    userIdWidthlabel.setToolTipText(
+            JvSwingUtils.wrapTooltip(true, MessageManager.getString(
+                    "label.manually_specify_width_left_column")));
+    userIdWidthlabel.setBounds(new Rectangle(236, 168, 320, 23));
     userIdWidth.setFont(JvSwingUtils.getTextAreaFont());
     userIdWidth.setText("");
-    userIdWidth.setBounds(new Rectangle(232, 144, 84, 23));
+    userIdWidth.setBounds(new Rectangle(232, 192, 84, 23));
     userIdWidth.addActionListener(new ActionListener()
     {
 
@@ -461,12 +491,12 @@ public class GPreferences extends JPanel
       }
     });
     modellerOutput.setFont(LABEL_FONT);
-    modellerOutput.setText(MessageManager
-            .getString("label.use_modeller_output"));
-    modellerOutput.setBounds(new Rectangle(228, 226, 168, 23));
+    modellerOutput
+            .setText(MessageManager.getString("label.use_modeller_output"));
+    modellerOutput.setBounds(new Rectangle(228, 274, 320, 23));
     embbedBioJSON.setFont(LABEL_FONT);
     embbedBioJSON.setText(MessageManager.getString("label.embbed_biojson"));
-    embbedBioJSON.setBounds(new Rectangle(228, 200, 250, 23));
+    embbedBioJSON.setBounds(new Rectangle(228, 248, 250, 23));
 
     jPanel11.add(jLabel1);
     jPanel11.add(blcjv);
@@ -483,6 +513,10 @@ public class GPreferences extends JPanel
     outputTab.add(embbedBioJSON);
     outputTab.add(epsLabel);
     outputTab.add(epsRendering);
+    outputTab.add(htmlLabel);
+    outputTab.add(htmlRendering);
+    outputTab.add(svgLabel);
+    outputTab.add(svgRendering);
     outputTab.add(jPanel11);
     return outputTab;
   }
@@ -501,11 +535,13 @@ public class GPreferences extends JPanel
     JLabel browserLabel = new JLabel();
     browserLabel.setFont(LABEL_FONT);
     browserLabel.setHorizontalAlignment(SwingConstants.TRAILING);
-    browserLabel.setText(MessageManager
-            .getString("label.default_browser_unix"));
+    browserLabel.setText(
+            MessageManager.getString("label.default_browser_unix"));
     defaultBrowser.setFont(LABEL_FONT);
     defaultBrowser.setText("");
-
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.double_click_to_browse"));
+    defaultBrowser.setToolTipText(tooltip);
     defaultBrowser.addMouseListener(new MouseAdapter()
     {
       @Override
@@ -519,182 +555,116 @@ public class GPreferences extends JPanel
     });
 
     JPanel proxyPanel = initConnTabProxyPanel();
-    JPanel linkPanel = initConnTabUrlLinks();
     initConnTabCheckboxes();
 
-    // Add URL link panel
-    connectTab.add(linkPanel, new GridBagConstraints(0, 0, 2, 1, 2.0, 2.0,
-            GridBagConstraints.WEST, GridBagConstraints.BOTH, new Insets(
-                    16, 0, 0, 12), 359, 32));
-
     // Add default Browser text box
-    connectTab.add(browserLabel, new GridBagConstraints(0, 1, 1, 1, 0.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.NONE,
-            new Insets(10, 0, 0, 0), 5, 1));
+    connectTab.add(browserLabel,
+            new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(10, 0, 5, 5), 5, 1));
+    defaultBrowser.setFont(LABEL_FONT);
+    defaultBrowser.setText("");
 
-    connectTab.add(defaultBrowser, new GridBagConstraints(1, 1, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(10, 0, 0, 10), 307, 1));
+    connectTab.add(defaultBrowser, new GridBagConstraints(1, 0, 1, 1, 1.0,
+            0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
+            new Insets(10, 0, 5, 10), 30, 1));
 
     // Add proxy server panel
-    connectTab.add(proxyPanel, new GridBagConstraints(0, 2, 2, 1, 1.0, 0.0,
+    connectTab.add(proxyPanel, new GridBagConstraints(0, 1, 2, 1, 1.0, 0.0,
             GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
-            new Insets(10, 0, 0, 12), 4, 10));
+            new Insets(10, 0, 5, 12), 4, 10));
 
     // Add usage stats, version check and questionnaire checkboxes
-    connectTab.add(usagestats, new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 2), 70, 1));
-    connectTab.add(questionnaire, new GridBagConstraints(1, 3, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 10), 70, 1));
-    connectTab.add(versioncheck, new GridBagConstraints(0, 4, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 2), 70, 1));
+    connectTab.add(usagestats,
+            new GridBagConstraints(0, 2, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 5, 5), 70, 1));
+    connectTab.add(questionnaire,
+            new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 5, 10), 70, 1));
+    connectTab.add(versioncheck,
+            new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 5, 5), 70, 1));
+
+    // Add padding so the panel doesn't look ridiculous
+    JPanel spacePanel = new JPanel();
+    connectTab.add(spacePanel,
+            new GridBagConstraints(0, 4, 1, 1, 1.0, 1.0,
+                    GridBagConstraints.WEST, GridBagConstraints.BOTH,
+                    new Insets(0, 0, 0, 5), 70, 1));
+
     return connectTab;
   }
 
   /**
-   * Initialises the proxy server panel in the Connections tab
+   * Initialises the Links tabbed panel.
    * 
-   * @return the proxy server panel
-   */
-  private JPanel initConnTabProxyPanel()
-  {
-    // Label for server text box
-    serverLabel.setText(MessageManager.getString("label.address"));
-    serverLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    serverLabel.setFont(LABEL_FONT);
-
-    // Proxy server and port text boxes
-    proxyServerTB.setFont(LABEL_FONT);
-    proxyPortTB.setFont(LABEL_FONT);
-
-    // Label for Port text box
-    portLabel.setFont(LABEL_FONT);
-    portLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    portLabel.setText(MessageManager.getString("label.port"));
-
-    // Use proxy server checkbox
-    useProxy.setFont(LABEL_FONT);
-    useProxy.setHorizontalAlignment(SwingConstants.RIGHT);
-    useProxy.setHorizontalTextPosition(SwingConstants.LEADING);
-    useProxy.setText(MessageManager.getString("label.use_proxy_server"));
-    useProxy.addActionListener(new ActionListener()
-    {
-      @Override
-      public void actionPerformed(ActionEvent e)
-      {
-        useProxy_actionPerformed();
-      }
-    });
-
-    // Make proxy server panel
-    JPanel proxyPanel = new JPanel();
-    TitledBorder titledBorder1 = new TitledBorder(
-            MessageManager.getString("label.proxy_server"));
-    proxyPanel.setBorder(titledBorder1);
-    proxyPanel.setLayout(new GridBagLayout());
-    proxyPanel.add(serverLabel, new GridBagConstraints(0, 1, 1, 1, 0.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.NONE,
-            new Insets(0, 2, 2, 0), 5, 0));
-    proxyPanel.add(portLabel, new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,
-                    0, 2, 0), 11, 0));
-    proxyPanel.add(useProxy, new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,
-                    2, 5, 185), 2, -4));
-    proxyPanel.add(proxyPortTB, new GridBagConstraints(3, 1, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 2, 2), 54, 1));
-    proxyPanel.add(proxyServerTB, new GridBagConstraints(1, 1, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 2, 0), 263, 1));
-
-    return proxyPanel;
-  }
-
-  /**
-   * Initialises the checkboxes in the Connections tab
+   * @return
    */
-  private void initConnTabCheckboxes()
+  private JPanel initLinksTab()
   {
-    // Usage stats checkbox label
-    usagestats.setText(MessageManager
-            .getString("label.send_usage_statistics"));
-    usagestats.setFont(LABEL_FONT);
-    usagestats.setHorizontalAlignment(SwingConstants.RIGHT);
-    usagestats.setHorizontalTextPosition(SwingConstants.LEADING);
+    JPanel linkTab = new JPanel();
+    linkTab.setLayout(new GridBagLayout());
 
-    // Questionnaire checkbox label
-    questionnaire.setText(MessageManager
-            .getString("label.check_for_questionnaires"));
-    questionnaire.setFont(LABEL_FONT);
-    questionnaire.setHorizontalAlignment(SwingConstants.RIGHT);
-    questionnaire.setHorizontalTextPosition(SwingConstants.LEADING);
-
-    // Check for latest version checkbox label
-    versioncheck.setText(MessageManager
-            .getString("label.check_for_latest_version"));
-    versioncheck.setFont(LABEL_FONT);
-    versioncheck.setHorizontalAlignment(SwingConstants.RIGHT);
-    versioncheck.setHorizontalTextPosition(SwingConstants.LEADING);
-  }
-
-  /**
-   * Initialises the URL links panel in the Connection tab
-   * 
-   * @return the URL links panel
-   */
-  private JPanel initConnTabUrlLinks()
-  {
     // Set up table for Url links
     linkUrlTable.setFillsViewportHeight(true);
     linkUrlTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
     linkUrlTable.setAutoCreateRowSorter(true);
     linkUrlTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
 
+    // adjust row height so radio buttons actually fit
+    // don't do this in the renderer, it causes the awt thread to activate
+    // constantly
+    JRadioButton temp = new JRadioButton();
+    linkUrlTable.setRowHeight(temp.getMinimumSize().height);
+
     // Table in scrollpane so that the table is given a scrollbar
     JScrollPane linkScrollPane = new JScrollPane(linkUrlTable);
     linkScrollPane.setBorder(null);
 
     // Panel for links functionality
     JPanel linkPanel = new JPanel(new GridBagLayout());
-    linkPanel.setBorder(new TitledBorder(MessageManager
-            .getString("label.url_linkfrom_sequence_id")));
+    linkPanel.setBorder(new TitledBorder(
+            MessageManager.getString("label.url_linkfrom_sequence_id")));
 
     // Put the Url links panel together
 
     // Buttons go at top right, resizing only resizes the blank space vertically
-    JPanel buttonPanel = initConnTabUrlButtons();
+    JPanel buttonPanel = initLinkTabUrlButtons();
     GridBagConstraints linkConstraints1 = new GridBagConstraints();
-    linkConstraints1.gridx = 1;
+    linkConstraints1.insets = new Insets(0, 0, 5, 0);
+    linkConstraints1.gridx = 0;
     linkConstraints1.gridy = 0;
-    linkConstraints1.fill = GridBagConstraints.VERTICAL;
-    linkPanel.add(buttonPanel, linkConstraints1);
+    linkConstraints1.weightx = 1.0;
+    linkConstraints1.fill = GridBagConstraints.HORIZONTAL;
+    linkTab.add(buttonPanel, linkConstraints1);
 
     // Links table goes at top left, resizing resizes the table
     GridBagConstraints linkConstraints2 = new GridBagConstraints();
+    linkConstraints2.insets = new Insets(0, 0, 5, 5);
     linkConstraints2.gridx = 0;
-    linkConstraints2.gridy = 0;
+    linkConstraints2.gridy = 1;
     linkConstraints2.weightx = 1.0;
     linkConstraints2.weighty = 1.0;
     linkConstraints2.fill = GridBagConstraints.BOTH;
-    linkPanel.add(linkScrollPane, linkConstraints2);
+    linkTab.add(linkScrollPane, linkConstraints2);
 
     // Filter box and buttons goes at bottom left, resizing resizes the text box
-    JPanel filterPanel = initConnTabFilterPanel();
+    JPanel filterPanel = initLinkTabFilterPanel();
     GridBagConstraints linkConstraints3 = new GridBagConstraints();
+    linkConstraints3.insets = new Insets(0, 0, 0, 5);
     linkConstraints3.gridx = 0;
-    linkConstraints3.gridy = 1;
+    linkConstraints3.gridy = 2;
     linkConstraints3.weightx = 1.0;
     linkConstraints3.fill = GridBagConstraints.HORIZONTAL;
-    linkPanel.add(filterPanel, linkConstraints3);
+    linkTab.add(filterPanel, linkConstraints3);
 
-    return linkPanel;
+    return linkTab;
   }
 
-  private JPanel initConnTabFilterPanel()
+  private JPanel initLinkTabFilterPanel()
   {
     // Filter textbox and reset button
     JLabel filterLabel = new JLabel(
@@ -706,11 +676,12 @@ public class GPreferences extends JPanel
     filterTB.setFont(LABEL_FONT);
     filterTB.setText("");
 
-    doReset.setText(MessageManager.getString("action.reset"));
+    doReset.setText(MessageManager.getString("action.showall"));
     userOnly.setText(MessageManager.getString("action.customfilter"));
 
     // Panel for filter functionality
     JPanel filterPanel = new JPanel(new GridBagLayout());
+    filterPanel.setBorder(new TitledBorder("Filter"));
     GridBagConstraints gbc = new GridBagConstraints();
     gbc.gridx = 0;
     gbc.gridy = 0;
@@ -720,21 +691,21 @@ public class GPreferences extends JPanel
     filterPanel.add(filterLabel, gbc);
 
     GridBagConstraints gbc1 = new GridBagConstraints();
-    gbc1.gridx = 0;
     gbc1.gridx = 1;
+    gbc1.gridwidth = 2;
     gbc1.fill = GridBagConstraints.HORIZONTAL;
     gbc1.anchor = GridBagConstraints.WEST;
     gbc1.weightx = 1.0;
     filterPanel.add(filterTB, gbc1);
 
     GridBagConstraints gbc2 = new GridBagConstraints();
-    gbc2.gridx = 2;
+    gbc2.gridx = 3;
     gbc2.fill = GridBagConstraints.NONE;
     gbc2.anchor = GridBagConstraints.WEST;
     filterPanel.add(doReset, gbc2);
 
     GridBagConstraints gbc3 = new GridBagConstraints();
-    gbc3.gridx = 3;
+    gbc3.gridx = 4;
     gbc3.fill = GridBagConstraints.NONE;
     gbc3.anchor = GridBagConstraints.WEST;
     filterPanel.add(userOnly, gbc3);
@@ -742,11 +713,20 @@ public class GPreferences extends JPanel
     return filterPanel;
   }
 
-  private JPanel initConnTabUrlButtons()
+  private JPanel initLinkTabUrlButtons()
   {
     // Buttons for new / edit / delete Url links
     JButton newLink = new JButton();
     newLink.setText(MessageManager.getString("action.new"));
+
+    editLink.setText(MessageManager.getString("action.edit"));
+
+    deleteLink.setText(MessageManager.getString("action.delete"));
+
+    // no current selection, so initially disable delete/edit buttons
+    editLink.setEnabled(false);
+    deleteLink.setEnabled(false);
+
     newLink.addActionListener(new java.awt.event.ActionListener()
     {
       @Override
@@ -776,24 +756,131 @@ public class GPreferences extends JPanel
       }
     });
 
-    // no current selection, so initially disable delete/edit buttons
-    editLink.setEnabled(false);
-    deleteLink.setEnabled(false);
+    JPanel buttonPanel = new JPanel(new GridBagLayout());
+    buttonPanel.setBorder(new TitledBorder("Edit links"));
+    GridBagConstraints gbc = new GridBagConstraints();
+    gbc.gridx = 0;
+    gbc.gridy = 0;
+    gbc.fill = GridBagConstraints.NONE;
+    buttonPanel.add(newLink, gbc);
 
-    // Panels for new/edit/delete link buttons
-    // buttonContent prevents the buttons from being resized when the window is
-    JPanel buttonContent = new JPanel(new GridLayout(0, 1, 0, 0));
-    JPanel buttonPanel = new JPanel(new BorderLayout());
+    GridBagConstraints gbc1 = new GridBagConstraints();
+    gbc1.gridx = 1;
+    gbc1.gridy = 0;
+    gbc1.fill = GridBagConstraints.NONE;
+    buttonPanel.add(editLink, gbc1);
 
-    buttonContent.add(newLink, null);
-    buttonContent.add(editLink, null);
-    buttonContent.add(deleteLink, null);
-    buttonPanel.add(buttonContent, BorderLayout.NORTH);
+    GridBagConstraints gbc2 = new GridBagConstraints();
+    gbc2.gridx = 2;
+    gbc2.gridy = 0;
+    gbc2.fill = GridBagConstraints.NONE;
+    buttonPanel.add(deleteLink, gbc2);
+
+    GridBagConstraints gbc3 = new GridBagConstraints();
+    gbc3.gridx = 3;
+    gbc3.gridy = 0;
+    gbc3.fill = GridBagConstraints.HORIZONTAL;
+    gbc3.weightx = 1.0;
+    JPanel spacePanel = new JPanel();
+    spacePanel.setBorder(null);
+    buttonPanel.add(spacePanel, gbc3);
 
     return buttonPanel;
   }
 
   /**
+   * Initialises the proxy server panel in the Connections tab
+   * 
+   * @return the proxy server panel
+   */
+  private JPanel initConnTabProxyPanel()
+  {
+    // Label for server text box
+    serverLabel.setText(MessageManager.getString("label.address"));
+    serverLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    serverLabel.setFont(LABEL_FONT);
+
+    // Proxy server and port text boxes
+    proxyServerTB.setFont(LABEL_FONT);
+    proxyPortTB.setFont(LABEL_FONT);
+
+    // Label for Port text box
+    portLabel.setFont(LABEL_FONT);
+    portLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    portLabel.setText(MessageManager.getString("label.port"));
+
+    // Use proxy server checkbox
+    useProxy.setFont(LABEL_FONT);
+    useProxy.setHorizontalAlignment(SwingConstants.RIGHT);
+    useProxy.setHorizontalTextPosition(SwingConstants.LEADING);
+    useProxy.setText(MessageManager.getString("label.use_proxy_server"));
+    useProxy.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        useProxy_actionPerformed();
+      }
+    });
+
+    // Make proxy server panel
+    JPanel proxyPanel = new JPanel();
+    TitledBorder titledBorder1 = new TitledBorder(
+            MessageManager.getString("label.proxy_server"));
+    proxyPanel.setBorder(titledBorder1);
+    proxyPanel.setLayout(new GridBagLayout());
+    proxyPanel.add(serverLabel,
+            new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(0, 2, 2, 0), 5, 0));
+    proxyPanel.add(portLabel,
+            new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(0, 0, 2, 0), 11, 0));
+    proxyPanel.add(useProxy,
+            new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(0, 2, 5, 185), 2, -4));
+    proxyPanel.add(proxyPortTB,
+            new GridBagConstraints(3, 1, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 2, 2), 54, 1));
+    proxyPanel.add(proxyServerTB,
+            new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 2, 0), 263, 1));
+
+    return proxyPanel;
+  }
+
+  /**
+   * Initialises the checkboxes in the Connections tab
+   */
+  private void initConnTabCheckboxes()
+  {
+    // Usage stats checkbox label
+    usagestats.setText(
+            MessageManager.getString("label.send_usage_statistics"));
+    usagestats.setFont(LABEL_FONT);
+    usagestats.setHorizontalAlignment(SwingConstants.RIGHT);
+    usagestats.setHorizontalTextPosition(SwingConstants.LEADING);
+
+    // Questionnaire checkbox label
+    questionnaire.setText(
+            MessageManager.getString("label.check_for_questionnaires"));
+    questionnaire.setFont(LABEL_FONT);
+    questionnaire.setHorizontalAlignment(SwingConstants.RIGHT);
+    questionnaire.setHorizontalTextPosition(SwingConstants.LEADING);
+
+    // Check for latest version checkbox label
+    versioncheck.setText(
+            MessageManager.getString("label.check_for_latest_version"));
+    versioncheck.setFont(LABEL_FONT);
+    versioncheck.setHorizontalAlignment(SwingConstants.RIGHT);
+    versioncheck.setHorizontalTextPosition(SwingConstants.LEADING);
+  }
+
+  /**
    * Initialises the parent panel which contains the tabbed sections.
    * 
    * @return
@@ -834,8 +921,8 @@ public class GPreferences extends JPanel
   private JPanel initColoursTab()
   {
     JPanel coloursTab = new JPanel();
-    coloursTab.setBorder(new TitledBorder(MessageManager
-            .getString("action.open_new_alignment")));
+    coloursTab.setBorder(new TitledBorder(
+            MessageManager.getString("action.open_new_alignment")));
     coloursTab.setLayout(new FlowLayout());
     JLabel mincolourLabel = new JLabel();
     mincolourLabel.setFont(LABEL_FONT);
@@ -873,10 +960,11 @@ public class GPreferences extends JPanel
     JLabel protColourLabel = new JLabel();
     protColourLabel.setFont(LABEL_FONT);
     protColourLabel.setHorizontalAlignment(SwingConstants.LEFT);
-    protColourLabel.setText(MessageManager
-            .getString("label.prot_alignment_colour") + " ");
-    JvSwingUtils.addtoLayout(coloursTab, MessageManager
-            .getString("label.default_colour_scheme_for_alignment"),
+    protColourLabel.setText(
+            MessageManager.getString("label.prot_alignment_colour") + " ");
+    JvSwingUtils.addtoLayout(coloursTab,
+            MessageManager
+                    .getString("label.default_colour_scheme_for_alignment"),
             protColourLabel, protColour);
 
     nucColour.setFont(LABEL_FONT);
@@ -884,27 +972,175 @@ public class GPreferences extends JPanel
     JLabel nucColourLabel = new JLabel();
     nucColourLabel.setFont(LABEL_FONT);
     nucColourLabel.setHorizontalAlignment(SwingConstants.LEFT);
-    nucColourLabel.setText(MessageManager
-            .getString("label.nuc_alignment_colour") + " ");
-    JvSwingUtils.addtoLayout(coloursTab, MessageManager
-            .getString("label.default_colour_scheme_for_alignment"),
+    nucColourLabel.setText(
+            MessageManager.getString("label.nuc_alignment_colour") + " ");
+    JvSwingUtils.addtoLayout(coloursTab,
+            MessageManager
+                    .getString("label.default_colour_scheme_for_alignment"),
             nucColourLabel, nucColour);
 
     JPanel annotationShding = new JPanel();
-    annotationShding.setBorder(new TitledBorder(MessageManager
-            .getString("label.annotation_shading_default")));
+    annotationShding.setBorder(new TitledBorder(
+            MessageManager.getString("label.annotation_shading_default")));
     annotationShding.setLayout(new GridLayout(1, 2));
-    JvSwingUtils.addtoLayout(annotationShding, MessageManager
-            .getString("label.default_minimum_colour_annotation_shading"),
+    JvSwingUtils.addtoLayout(annotationShding,
+            MessageManager.getString(
+                    "label.default_minimum_colour_annotation_shading"),
             mincolourLabel, minColour);
-    JvSwingUtils.addtoLayout(annotationShding, MessageManager
-            .getString("label.default_maximum_colour_annotation_shading"),
+    JvSwingUtils.addtoLayout(annotationShding,
+            MessageManager.getString(
+                    "label.default_maximum_colour_annotation_shading"),
             maxcolourLabel, maxColour);
     coloursTab.add(annotationShding); // , FlowLayout.LEFT);
     return coloursTab;
   }
 
   /**
+   * Initialises the Overview tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initOverviewTab()
+  {
+    JPanel overviewPanel = new JPanel();
+    overviewPanel.setBorder(new TitledBorder(
+            MessageManager.getString("label.overview_settings")));
+
+    gapColour.setFont(LABEL_FONT);
+    // fixing the border colours stops apparent colour bleed from the panel
+    gapColour.setBorder(
+            BorderFactory.createEtchedBorder(Color.white, Color.lightGray));
+    gapColour.setPreferredSize(new Dimension(40, 20));
+    gapColour.addMouseListener(new MouseAdapter()
+    {
+      @Override
+      public void mousePressed(MouseEvent e)
+      {
+        gapColour_actionPerformed(gapColour);
+      }
+    });
+
+    hiddenColour.setFont(LABEL_FONT);
+    // fixing the border colours stops apparent colour bleed from the panel
+    hiddenColour.setBorder(
+            BorderFactory.createEtchedBorder(Color.white, Color.lightGray));
+    hiddenColour.setPreferredSize(new Dimension(40, 20));
+    hiddenColour.addMouseListener(new MouseAdapter()
+    {
+      @Override
+      public void mousePressed(MouseEvent e)
+      {
+        hiddenColour_actionPerformed(hiddenColour);
+      }
+    });
+    
+    useLegacyGap = new JCheckBox(
+            MessageManager.getString("label.ov_legacy_gap"));
+    useLegacyGap.setFont(LABEL_FONT);
+    useLegacyGap.setHorizontalAlignment(SwingConstants.LEFT);
+    useLegacyGap.setVerticalTextPosition(SwingConstants.TOP);
+    gapLabel = new JLabel(
+            MessageManager.getString("label.gap_colour"));
+    gapLabel.setFont(LABEL_FONT);
+    gapLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    gapLabel.setVerticalTextPosition(SwingConstants.TOP);
+    showHiddenAtStart = new JCheckBox(
+            MessageManager.getString("label.ov_show_hide_default"));
+    showHiddenAtStart.setFont(LABEL_FONT);
+    showHiddenAtStart.setHorizontalAlignment(SwingConstants.LEFT);
+    showHiddenAtStart.setVerticalTextPosition(SwingConstants.TOP);
+    JLabel hiddenLabel = new JLabel(
+            MessageManager.getString("label.hidden_colour"));
+    hiddenLabel.setFont(LABEL_FONT);
+    hiddenLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    hiddenLabel.setVerticalTextPosition(SwingConstants.TOP);
+
+    useLegacyGap.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        useLegacyGaps_actionPerformed(e);
+      }
+    });
+
+    overviewPanel.setLayout(new GridBagLayout());
+    GridBagConstraints c1 = new GridBagConstraints();
+
+    c1.fill = GridBagConstraints.HORIZONTAL;
+    c1.gridx = 0;
+    c1.gridy = 0;
+    c1.weightx = 1;
+    c1.ipady = 20;
+    c1.anchor = GridBagConstraints.FIRST_LINE_START;
+    overviewPanel.add(useLegacyGap, c1);
+
+    GridBagConstraints c2 = new GridBagConstraints();
+    c2.fill = GridBagConstraints.HORIZONTAL;
+    c2.gridx = 1;
+    c2.gridy = 0;
+    c2.insets = new Insets(0, 15, 0, 10);
+    overviewPanel.add(gapLabel, c2);
+
+    GridBagConstraints c3 = new GridBagConstraints();
+    c3.fill = GridBagConstraints.HORIZONTAL;
+    c3.gridx = 2;
+    c3.gridy = 0;
+    c3.insets = new Insets(0, 0, 0, 15);
+    overviewPanel.add(gapColour, c3);
+
+    GridBagConstraints c4 = new GridBagConstraints();
+    c4.fill = GridBagConstraints.HORIZONTAL;
+    c4.gridx = 0;
+    c4.gridy = 1;
+    c4.weightx = 1;
+    overviewPanel.add(showHiddenAtStart, c4);
+
+    GridBagConstraints c5 = new GridBagConstraints();
+    c5.fill = GridBagConstraints.HORIZONTAL;
+    c5.gridx = 1;
+    c5.gridy = 1;
+    c5.insets = new Insets(0, 15, 0, 10);
+    overviewPanel.add(hiddenLabel, c5);
+
+    GridBagConstraints c6 = new GridBagConstraints();
+    c6.fill = GridBagConstraints.HORIZONTAL;
+    c6.gridx = 2;
+    c6.gridy = 1;
+    c6.insets = new Insets(0, 0, 0, 15);
+    overviewPanel.add(hiddenColour, c6);
+
+    JButton resetButton = new JButton(
+            MessageManager.getString("label.reset_to_defaults"));
+
+    resetButton.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        resetOvDefaults_actionPerformed(e);
+      }
+    });
+
+    GridBagConstraints c7 = new GridBagConstraints();
+    c7.fill = GridBagConstraints.NONE;
+    c7.gridx = 0;
+    c7.gridy = 2;
+    c7.insets = new Insets(10, 0, 0, 0);
+    c7.anchor = GridBagConstraints.WEST;
+    overviewPanel.add(resetButton, c7);
+
+    // Add padding so the panel doesn't look ridiculous
+    JPanel spacePanel = new JPanel();
+    overviewPanel.add(spacePanel,
+            new GridBagConstraints(0, 3, 1, 1, 1.0, 1.0,
+                    GridBagConstraints.WEST, GridBagConstraints.BOTH,
+                    new Insets(0, 0, 0, 5), 0, 0));
+
+    return overviewPanel;
+  }
+
+  /**
    * Initialises the Structure tabbed panel.
    * 
    * @return
@@ -913,8 +1149,8 @@ public class GPreferences extends JPanel
   {
     structureTab = new JPanel();
 
-    structureTab.setBorder(new TitledBorder(MessageManager
-            .getString("label.structure_options")));
+    structureTab.setBorder(new TitledBorder(
+            MessageManager.getString("label.structure_options")));
     structureTab.setLayout(null);
     final int width = 400;
     final int height = 22;
@@ -948,8 +1184,8 @@ public class GPreferences extends JPanel
 
     ypos += lineSpacing;
     addSecondaryStructure.setFont(LABEL_FONT);
-    addSecondaryStructure.setText(MessageManager
-            .getString("label.autoadd_secstr"));
+    addSecondaryStructure
+            .setText(MessageManager.getString("label.autoadd_secstr"));
     addSecondaryStructure.setBounds(new Rectangle(25, ypos, width, height));
     structureTab.add(addSecondaryStructure);
 
@@ -976,8 +1212,8 @@ public class GPreferences extends JPanel
       @Override
       public void actionPerformed(ActionEvent e)
       {
-        structureViewer_actionPerformed((String) structViewer
-                .getSelectedItem());
+        structureViewer_actionPerformed(
+                (String) structViewer.getSelectedItem());
       }
     });
     structureTab.add(structViewer);
@@ -987,14 +1223,14 @@ public class GPreferences extends JPanel
     pathLabel.setFont(new java.awt.Font("SansSerif", 0, 11));
     pathLabel.setHorizontalAlignment(SwingConstants.LEFT);
     pathLabel.setText(MessageManager.getString("label.chimera_path"));
-    final String tooltip = JvSwingUtils.wrapTooltip(true,
-            MessageManager.getString("label.chimera_path_tip"));
-    pathLabel.setToolTipText(tooltip);
     pathLabel.setBounds(new Rectangle(10, ypos, 140, height));
     structureTab.add(pathLabel);
 
     chimeraPath.setFont(LABEL_FONT);
     chimeraPath.setText("");
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.chimera_path_tip"));
+    chimeraPath.setToolTipText(tooltip);
     chimeraPath.setBounds(new Rectangle(160, ypos, 300, height));
     chimeraPath.addMouseListener(new MouseAdapter()
     {
@@ -1064,8 +1300,8 @@ public class GPreferences extends JPanel
     JFileChooser chooser = new JFileChooser();
 
     // chooser.setFileView(new JalviewFileView());
-    chooser.setDialogTitle(MessageManager
-            .getString("label.open_local_file"));
+    chooser.setDialogTitle(
+            MessageManager.getString("label.open_local_file"));
     chooser.setToolTipText(MessageManager.getString("action.open"));
 
     int value = chooser.showOpenDialog(this);
@@ -1105,8 +1341,8 @@ public class GPreferences extends JPanel
   private JPanel initVisualTab()
   {
     JPanel visualTab = new JPanel();
-    visualTab.setBorder(new TitledBorder(MessageManager
-            .getString("action.open_new_alignment")));
+    visualTab.setBorder(new TitledBorder(
+            MessageManager.getString("action.open_new_alignment")));
     visualTab.setLayout(null);
     fullScreen.setFont(LABEL_FONT);
     fullScreen.setHorizontalAlignment(SwingConstants.RIGHT);
@@ -1130,25 +1366,32 @@ public class GPreferences extends JPanel
     identity.setHorizontalTextPosition(SwingConstants.LEFT);
     identity.setSelected(true);
     identity.setText(MessageManager.getString("label.consensus"));
+    showOccupancy.setFont(LABEL_FONT);
+    showOccupancy.setEnabled(false);
+    showOccupancy.setHorizontalAlignment(SwingConstants.RIGHT);
+    showOccupancy.setHorizontalTextPosition(SwingConstants.LEFT);
+    showOccupancy.setSelected(true);
+    showOccupancy.setText(MessageManager.getString("label.occupancy"));
+
     JLabel showGroupbits = new JLabel();
     showGroupbits.setFont(LABEL_FONT);
     showGroupbits.setHorizontalAlignment(SwingConstants.RIGHT);
     showGroupbits.setHorizontalTextPosition(SwingConstants.LEFT);
-    showGroupbits.setText(MessageManager.getString("action.show_group")
-            + ":");
+    showGroupbits
+            .setText(MessageManager.getString("action.show_group") + ":");
     JLabel showConsensbits = new JLabel();
     showConsensbits.setFont(LABEL_FONT);
     showConsensbits.setHorizontalAlignment(SwingConstants.RIGHT);
     showConsensbits.setHorizontalTextPosition(SwingConstants.LEFT);
-    showConsensbits.setText(MessageManager.getString("label.consensus")
-            + ":");
+    showConsensbits
+            .setText(MessageManager.getString("label.consensus") + ":");
     showConsensHistogram.setEnabled(false);
     showConsensHistogram.setFont(LABEL_FONT);
     showConsensHistogram.setHorizontalAlignment(SwingConstants.RIGHT);
     showConsensHistogram.setHorizontalTextPosition(SwingConstants.LEFT);
     showConsensHistogram.setSelected(true);
-    showConsensHistogram.setText(MessageManager
-            .getString("label.histogram"));
+    showConsensHistogram
+            .setText(MessageManager.getString("label.histogram"));
     showConsensLogo.setEnabled(false);
     showConsensLogo.setFont(LABEL_FONT);
     showConsensLogo.setHorizontalAlignment(SwingConstants.RIGHT);
@@ -1166,28 +1409,28 @@ public class GPreferences extends JPanel
     showGroupConservation.setHorizontalAlignment(SwingConstants.RIGHT);
     showGroupConservation.setHorizontalTextPosition(SwingConstants.LEFT);
     showGroupConservation.setSelected(true);
-    showGroupConservation.setText(MessageManager
-            .getString("label.conservation"));
+    showGroupConservation
+            .setText(MessageManager.getString("label.conservation"));
     showNpTooltip.setEnabled(true);
     showNpTooltip.setFont(LABEL_FONT);
     showNpTooltip.setHorizontalAlignment(SwingConstants.RIGHT);
     showNpTooltip.setHorizontalTextPosition(SwingConstants.LEFT);
     showNpTooltip.setSelected(true);
-    showNpTooltip.setText(MessageManager
-            .getString("label.non_positional_features"));
+    showNpTooltip.setText(
+            MessageManager.getString("label.non_positional_features"));
     showDbRefTooltip.setEnabled(true);
     showDbRefTooltip.setFont(LABEL_FONT);
     showDbRefTooltip.setHorizontalAlignment(SwingConstants.RIGHT);
     showDbRefTooltip.setHorizontalTextPosition(SwingConstants.LEFT);
     showDbRefTooltip.setSelected(true);
-    showDbRefTooltip.setText(MessageManager
-            .getString("label.database_references"));
+    showDbRefTooltip
+            .setText(MessageManager.getString("label.database_references"));
     annotations.setFont(LABEL_FONT);
     annotations.setHorizontalAlignment(SwingConstants.RIGHT);
-    annotations.setHorizontalTextPosition(SwingConstants.LEADING);
+    annotations.setHorizontalTextPosition(SwingConstants.LEFT);
     annotations.setSelected(true);
     annotations.setText(MessageManager.getString("label.show_annotations"));
-    annotations.setBounds(new Rectangle(169, 12, 200, 23));
+    // annotations.setBounds(new Rectangle(169, 12, 200, 23));
     annotations.addActionListener(new ActionListener()
     {
       @Override
@@ -1216,8 +1459,8 @@ public class GPreferences extends JPanel
     showUnconserved.setHorizontalAlignment(SwingConstants.RIGHT);
     showUnconserved.setHorizontalTextPosition(SwingConstants.LEFT);
     showUnconserved.setSelected(true);
-    showUnconserved.setText(MessageManager
-            .getString("action.show_unconserved"));
+    showUnconserved
+            .setText(MessageManager.getString("action.show_unconserved"));
     showUnconserved.addActionListener(new ActionListener()
     {
       @Override
@@ -1255,10 +1498,10 @@ public class GPreferences extends JPanel
     scaleProteinToCdna.setFont(LABEL_FONT);
     scaleProteinToCdna.setHorizontalAlignment(SwingConstants.RIGHT);
     scaleProteinToCdna.setHorizontalTextPosition(SwingConstants.LEADING);
-    scaleProteinToCdna.setText(MessageManager
-            .getString("label.scale_protein_to_cdna"));
-    scaleProteinToCdna.setToolTipText(MessageManager
-            .getString("label.scale_protein_to_cdna_tip"));
+    scaleProteinToCdna.setText(
+            MessageManager.getString("label.scale_protein_to_cdna"));
+    scaleProteinToCdna.setToolTipText(
+            MessageManager.getString("label.scale_protein_to_cdna_tip"));
     JLabel gapLabel = new JLabel();
     gapLabel.setFont(LABEL_FONT);
     gapLabel.setHorizontalAlignment(SwingConstants.RIGHT);
@@ -1286,6 +1529,9 @@ public class GPreferences extends JPanel
     startupCheckbox.setSelected(true);
     startupFileTextfield.setFont(LABEL_FONT);
     startupFileTextfield.setBounds(new Rectangle(172, 310, 330, 20));
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.double_click_to_browse"));
+    startupFileTextfield.setToolTipText(tooltip);
     startupFileTextfield.addMouseListener(new MouseAdapter()
     {
       @Override
@@ -1314,11 +1560,13 @@ public class GPreferences extends JPanel
     sortAutocalc.setBounds(new Rectangle(290, 285, 165, 21));
 
     JPanel annsettingsPanel = new JPanel();
-    annsettingsPanel.setBounds(new Rectangle(173, 34, 320, 75));
+    annsettingsPanel.setBounds(new Rectangle(173, 13, 320, 96));
     annsettingsPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0));
     annsettingsPanel.setBorder(new EtchedBorder());
     visualTab.add(annsettingsPanel);
     Border jb = new EmptyBorder(1, 1, 4, 5);
+    annotations.setBorder(jb);
+    showOccupancy.setBorder(jb);
     quality.setBorder(jb);
     conservation.setBorder(jb);
     identity.setBorder(jb);
@@ -1330,11 +1578,18 @@ public class GPreferences extends JPanel
     showConsensLogo.setBorder(jb);
 
     JPanel autoAnnotSettings = new JPanel();
-    autoAnnotSettings.setLayout(new GridLayout(3, 3));
     annsettingsPanel.add(autoAnnotSettings);
+    autoAnnotSettings.setLayout(new GridLayout(0, 2));
+    autoAnnotSettings.add(annotations);
     autoAnnotSettings.add(quality);
+    // second row of autoannotation box
+    autoAnnotSettings = new JPanel();
+    annsettingsPanel.add(autoAnnotSettings);
+
+    autoAnnotSettings.setLayout(new GridLayout(0, 3));
     autoAnnotSettings.add(conservation);
     autoAnnotSettings.add(identity);
+    autoAnnotSettings.add(showOccupancy);
     autoAnnotSettings.add(showGroupbits);
     autoAnnotSettings.add(showGroupConservation);
     autoAnnotSettings.add(showGroupConsensus);
@@ -1343,8 +1598,8 @@ public class GPreferences extends JPanel
     autoAnnotSettings.add(showConsensLogo);
 
     JPanel tooltipSettings = new JPanel();
-    tooltipSettings.setBorder(new TitledBorder(MessageManager
-            .getString("label.sequence_id_tooltip")));
+    tooltipSettings.setBorder(new TitledBorder(
+            MessageManager.getString("label.sequence_id_tooltip")));
     tooltipSettings.setBounds(173, 140, 220, 62);
     tooltipSettings.setLayout(new GridLayout(2, 1));
     tooltipSettings.add(showDbRefTooltip);
@@ -1363,11 +1618,11 @@ public class GPreferences extends JPanel
     idItalics.setFont(LABEL_FONT_ITALIC);
     idItalics.setHorizontalAlignment(SwingConstants.RIGHT);
     idItalics.setHorizontalTextPosition(SwingConstants.LEADING);
-    idItalics.setText(MessageManager
-            .getString("label.sequence_name_italics"));
+    idItalics.setText(
+            MessageManager.getString("label.sequence_name_italics"));
     openoverv.setFont(LABEL_FONT);
-    openoverv.setActionCommand(MessageManager
-            .getString("label.open_overview"));
+    openoverv.setActionCommand(
+            MessageManager.getString("label.open_overview"));
     openoverv.setHorizontalAlignment(SwingConstants.RIGHT);
     openoverv.setHorizontalTextPosition(SwingConstants.LEFT);
     openoverv.setText(MessageManager.getString("label.open_overview"));
@@ -1389,7 +1644,6 @@ public class GPreferences extends JPanel
     jPanel2.add(sortAnnLabel);
     jPanel2.add(startupCheckbox);
     visualTab.add(jPanel2);
-    visualTab.add(annotations);
     visualTab.add(startupFileTextfield);
     visualTab.add(sortby);
     visualTab.add(sortAnnBy);
@@ -1421,12 +1675,28 @@ public class GPreferences extends JPanel
   {
   }
 
+  protected void gapColour_actionPerformed(JPanel panel)
+  {
+  }
+
+  protected void hiddenColour_actionPerformed(JPanel panel)
+  {
+  }
+
   protected void showunconserved_actionPerformed(ActionEvent e)
   {
     // TODO Auto-generated method stub
 
   }
 
+  protected void useLegacyGaps_actionPerformed(ActionEvent e)
+  {
+  }
+
+  protected void resetOvDefaults_actionPerformed(ActionEvent e)
+  {
+  }
+
   /**
    * DOCUMENT ME!
    * 
@@ -1498,12 +1768,16 @@ public class GPreferences extends JPanel
     proxyPortTB.setEnabled(enabled);
   }
 
-  public class RadioButtonRenderer extends JRadioButton implements
-          TableCellRenderer
+  /**
+   * Customer renderer for JTable: supports column of radio buttons
+   */
+  public class RadioButtonRenderer extends JRadioButton
+          implements TableCellRenderer
   {
     public RadioButtonRenderer()
     {
       setHorizontalAlignment(CENTER);
+      setToolTipText(MessageManager.getString("label.urltooltip"));
     }
 
     @Override
@@ -1524,22 +1798,22 @@ public class GPreferences extends JPanel
         setBackground(table.getBackground());
         setForeground(table.getForeground());
       }
-
-      // adjust row height so radio buttons actually fit
-      table.setRowHeight(row, getMinimumSize().height);
-
       return this;
     }
   }
 
-  public class RadioButtonEditor extends AbstractCellEditor implements
-          TableCellEditor
+  /**
+   * Customer cell editor for JTable: supports column of radio buttons in
+   * conjunction with renderer
+   */
+  public class RadioButtonEditor extends AbstractCellEditor
+          implements TableCellEditor
   {
     private JRadioButton button = new JRadioButton();
 
     public RadioButtonEditor()
     {
-      this.button.setHorizontalAlignment(SwingConstants.CENTER);
+      button.setHorizontalAlignment(SwingConstants.CENTER);
       this.button.addActionListener(new ActionListener()
       {
         @Override
@@ -1551,8 +1825,8 @@ public class GPreferences extends JPanel
     }
 
     @Override
-    public Component getTableCellEditorComponent(JTable table,
-            Object value, boolean isSelected, int row, int column)
+    public Component getTableCellEditorComponent(JTable table, Object value,
+            boolean isSelected, int row, int column)
     {
       button.setSelected((boolean) value);
       return button;