After merge
[jalview.git] / src / jalview / gui / PopupMenu.java
index 7576173..f9e0d19 100755 (executable)
  */\r
 package jalview.gui;\r
 \r
-import java.awt.*;\r
-import java.awt.event.*;\r
-import javax.swing.*;\r
-\r
 import MCview.*;\r
+\r
 import jalview.analysis.*;\r
+\r
 import jalview.datamodel.*;\r
-import jalview.io.*;\r
+\r
+\r
 import jalview.schemes.*;\r
 \r
-public class PopupMenu\r
-    extends JPopupMenu\r
-{\r
-  JMenu groupMenu = new JMenu();\r
-  JMenuItem groupName = new JMenuItem();\r
-  protected JRadioButtonMenuItem clustalColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem zappoColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem taylorColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem hydrophobicityColour = new\r
-      JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem helixColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem strandColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem turnColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem buriedColour = new JRadioButtonMenuItem();\r
-  protected JCheckBoxMenuItem abovePIDColour = new JCheckBoxMenuItem();\r
-  protected JRadioButtonMenuItem userDefinedColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem PIDColour = new JRadioButtonMenuItem();\r
-  protected JRadioButtonMenuItem BLOSUM62Colour = new JRadioButtonMenuItem();\r
-  JRadioButtonMenuItem noColourmenuItem = new JRadioButtonMenuItem();\r
-  protected JCheckBoxMenuItem conservationMenuItem = new JCheckBoxMenuItem();\r
-  AlignmentPanel ap;\r
-  JMenu sequenceMenu = new JMenu();\r
-  JMenuItem sequenceName = new JMenuItem();\r
-  Sequence sequence;\r
-  JMenuItem unGroupMenuItem = new JMenuItem();\r
-  JMenuItem pdbMenuItem = new JMenuItem();\r
-  JMenuItem outline = new JMenuItem();\r
-  JRadioButtonMenuItem nucleotideMenuItem = new JRadioButtonMenuItem();\r
-  JMenu colourMenu = new JMenu();\r
-  JCheckBoxMenuItem showBoxes = new JCheckBoxMenuItem();\r
-  JCheckBoxMenuItem showText = new JCheckBoxMenuItem();\r
-  JCheckBoxMenuItem showColourText = new JCheckBoxMenuItem();\r
-\r
-  public PopupMenu(AlignmentPanel ap, Sequence seq)\r
-  {\r
-    ///////////////////////////////////////////////////////////\r
-    // If this is activated from the sequence panel, the user may want to\r
-    // edit or annotate a particular residue. Therefore display the residue menu\r
-    //\r
-    // If from the IDPanel, we must display the sequence menu\r
-    //////////////////////////////////////////////////////////\r
-    this.ap = ap;\r
-    sequence = seq;\r
-\r
-    ButtonGroup colours = new ButtonGroup();\r
-    colours.add(noColourmenuItem);\r
-    colours.add(clustalColour);\r
-    colours.add(zappoColour);\r
-    colours.add(taylorColour);\r
-    colours.add(hydrophobicityColour);\r
-    colours.add(helixColour);\r
-    colours.add(strandColour);\r
-    colours.add(turnColour);\r
-    colours.add(buriedColour);\r
-    colours.add(abovePIDColour);\r
-    colours.add(userDefinedColour);\r
-    colours.add(PIDColour);\r
-    colours.add(BLOSUM62Colour);\r
-\r
-    try\r
-    {\r
-      jbInit();\r
-    }\r
-    catch (Exception e)\r
-    {\r
-      e.printStackTrace();\r
-    }\r
+import java.awt.*;\r
+import java.awt.event.*;\r
 \r
-    SequenceGroup sg = ap.av.getSelectionGroup();\r
+import javax.swing.*;\r
 \r
-    if (sg != null)\r
-    {\r
-      groupName.setText(sg.getName());\r
 \r
-      if (sg.cs instanceof ZappoColourScheme)\r
-      {\r
-        zappoColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof TaylorColourScheme)\r
-      {\r
-        taylorColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof PIDColourScheme)\r
-      {\r
-        PIDColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof Blosum62ColourScheme)\r
-      {\r
-        BLOSUM62Colour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof UserColourScheme)\r
-      {\r
-        userDefinedColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof HydrophobicColourScheme)\r
-      {\r
-        hydrophobicityColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof HelixColourScheme)\r
-      {\r
-        helixColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof StrandColourScheme)\r
-      {\r
-        strandColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof TurnColourScheme)\r
-      {\r
-        turnColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof BuriedColourScheme)\r
-      {\r
-        buriedColour.setSelected(true);\r
-      }\r
-      else if (sg.cs instanceof ClustalxColourScheme)\r
-      {\r
-        clustalColour.setSelected(true);\r
-      }\r
-      else\r
-      {\r
-        noColourmenuItem.setSelected(true);\r
-      }\r
+/**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @author $author$\r
+ * @version $Revision$\r
+ */\r
+public class PopupMenu extends JPopupMenu\r
+{\r
+    JMenu groupMenu = new JMenu();\r
+    JMenuItem groupName = new JMenuItem();\r
+    protected JRadioButtonMenuItem clustalColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem zappoColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem taylorColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem hydrophobicityColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem helixColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem strandColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem turnColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem buriedColour = new JRadioButtonMenuItem();\r
+    protected JCheckBoxMenuItem abovePIDColour = new JCheckBoxMenuItem();\r
+    protected JRadioButtonMenuItem userDefinedColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem PIDColour = new JRadioButtonMenuItem();\r
+    protected JRadioButtonMenuItem BLOSUM62Colour = new JRadioButtonMenuItem();\r
+    JRadioButtonMenuItem noColourmenuItem = new JRadioButtonMenuItem();\r
+    protected JCheckBoxMenuItem conservationMenuItem = new JCheckBoxMenuItem();\r
+    AlignmentPanel ap;\r
+    JMenu sequenceMenu = new JMenu();\r
+    JMenuItem sequenceName = new JMenuItem();\r
+    Sequence sequence;\r
+    JMenuItem unGroupMenuItem = new JMenuItem();\r
+    JMenuItem outline = new JMenuItem();\r
+    JRadioButtonMenuItem nucleotideMenuItem = new JRadioButtonMenuItem();\r
+    JMenu colourMenu = new JMenu();\r
+    JCheckBoxMenuItem showBoxes = new JCheckBoxMenuItem();\r
+    JCheckBoxMenuItem showText = new JCheckBoxMenuItem();\r
+    JCheckBoxMenuItem showColourText = new JCheckBoxMenuItem();\r
+\r
+    /**\r
+     * Creates a new PopupMenu object.\r
+     *\r
+     * @param ap DOCUMENT ME!\r
+     * @param seq DOCUMENT ME!\r
+     */\r
+    public PopupMenu(final AlignmentPanel ap, Sequence seq)\r
+    {\r
+        ///////////////////////////////////////////////////////////\r
+        // If this is activated from the sequence panel, the user may want to\r
+        // edit or annotate a particular residue. Therefore display the residue menu\r
+        //\r
+        // If from the IDPanel, we must display the sequence menu\r
+        //////////////////////////////////////////////////////////\r
+        this.ap = ap;\r
+        sequence = seq;\r
+\r
+        ButtonGroup colours = new ButtonGroup();\r
+        colours.add(noColourmenuItem);\r
+        colours.add(clustalColour);\r
+        colours.add(zappoColour);\r
+        colours.add(taylorColour);\r
+        colours.add(hydrophobicityColour);\r
+        colours.add(helixColour);\r
+        colours.add(strandColour);\r
+        colours.add(turnColour);\r
+        colours.add(buriedColour);\r
+        colours.add(abovePIDColour);\r
+        colours.add(userDefinedColour);\r
+        colours.add(PIDColour);\r
+        colours.add(BLOSUM62Colour);\r
+\r
+        try\r
+        {\r
+            jbInit();\r
+        }\r
+        catch (Exception e)\r
+        {\r
+            e.printStackTrace();\r
+        }\r
+\r
+\r
+        if ((seq != null)\r
+            && seq.getDatasetSequence().getPDBId() != null)\r
+        {\r
+          java.util.Enumeration e = seq.getDatasetSequence().getPDBId().elements();\r
+          while(e.hasMoreElements())\r
+          {\r
+            final PDBEntry pdb = (PDBEntry)e.nextElement();\r
+\r
+            JMenuItem pdbMenuItem = new JMenuItem();\r
+            pdbMenuItem.setText("View PDB entry: "+pdb.getId());\r
+            pdbMenuItem.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                  new PDBViewer(pdb, sequence, ap.seqPanel.seqCanvas);\r
+                }\r
+            });\r
+            sequenceMenu.add(pdbMenuItem);\r
+          }\r
+\r
+        }\r
+\r
+        SequenceGroup sg = ap.av.getSelectionGroup();\r
+\r
+        if (sg != null)\r
+        {\r
+            groupName.setText(sg.getName());\r
+\r
+            if (sg.cs instanceof ZappoColourScheme)\r
+            {\r
+                zappoColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof TaylorColourScheme)\r
+            {\r
+                taylorColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof PIDColourScheme)\r
+            {\r
+                PIDColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof Blosum62ColourScheme)\r
+            {\r
+                BLOSUM62Colour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof UserColourScheme)\r
+            {\r
+                userDefinedColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof HydrophobicColourScheme)\r
+            {\r
+                hydrophobicityColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof HelixColourScheme)\r
+            {\r
+                helixColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof StrandColourScheme)\r
+            {\r
+                strandColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof TurnColourScheme)\r
+            {\r
+                turnColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof BuriedColourScheme)\r
+            {\r
+                buriedColour.setSelected(true);\r
+            }\r
+            else if (sg.cs instanceof ClustalxColourScheme)\r
+            {\r
+                clustalColour.setSelected(true);\r
+            }\r
+            else\r
+            {\r
+                noColourmenuItem.setSelected(true);\r
+            }\r
+\r
+            if (sg.cs!=null && sg.cs.conservationApplied())\r
+            {\r
+                conservationMenuItem.setSelected(true);\r
+            }\r
+\r
+            showText.setSelected(sg.getDisplayText());\r
+            showColourText.setSelected(sg.getColourText());\r
+            showBoxes.setSelected(sg.getDisplayBoxes());\r
+        }\r
+\r
+        if (!ap.av.alignment.getGroups().contains(sg))\r
+        {\r
+            unGroupMenuItem.setVisible(false);\r
+        }\r
+        else\r
+        {\r
+            groupMenu.insertSeparator(3);\r
+        }\r
+\r
+        if (seq == null)\r
+        {\r
+            sequenceMenu.setVisible(false);\r
+        }\r
+        else\r
+        {\r
+          java.util.Vector links = Preferences.sequenceURLLinks;\r
+\r
+          JMenu linkMenu = new JMenu("Link");\r
+          JMenuItem item;\r
+          for(int i=0; i<links.size(); i++)\r
+          {\r
+            String link = links.elementAt(i).toString();\r
+\r
+            item = new JMenuItem(link.substring(0, link.indexOf("|")));\r
+            String id = sequence.getName();\r
+            if(id.indexOf("|")>-1)\r
+              id = id.substring(id.lastIndexOf("|")+1);\r
+\r
+            final String url = link.substring(link.indexOf("|")+1, link.indexOf("$SEQUENCE_ID$"))\r
+                + id +\r
+                link.substring(link.indexOf("$SEQUENCE_ID$") + 13);\r
+\r
+\r
+            item.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    showLink(url);\r
+                }\r
+            });\r
+\r
+            linkMenu.add(item);\r
+          }\r
+          add(linkMenu);\r
+        }\r
+    }\r
 \r
-      if (sg.cs instanceof ConservationColourScheme)\r
-      {\r
-        conservationMenuItem.setSelected(true);\r
-      }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @throws Exception DOCUMENT ME!\r
+     */\r
+    private void jbInit() throws Exception\r
+    {\r
+        groupMenu.setText("Group");\r
+        groupMenu.setText("Define");\r
+        groupName.setText("Name");\r
+        groupName.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    groupName_actionPerformed(e);\r
+                }\r
+            });\r
+        sequenceMenu.setText("Sequence");\r
+        sequenceName.setText("Edit name");\r
+        sequenceName.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    sequenceName_actionPerformed(e);\r
+                }\r
+            });\r
+        PIDColour.setFocusPainted(false);\r
+        unGroupMenuItem.setText("Remove Group");\r
+        unGroupMenuItem.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    unGroupMenuItem_actionPerformed(e);\r
+                }\r
+            });\r
+\r
+        outline.setText("Border colour");\r
+        outline.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    outline_actionPerformed(e);\r
+                }\r
+            });\r
+        nucleotideMenuItem.setText("Nucleotide");\r
+        nucleotideMenuItem.addActionListener(new ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    nucleotideMenuItem_actionPerformed(e);\r
+                }\r
+            });\r
+        colourMenu.setText("Group Colour");\r
+        showBoxes.setText("Boxes");\r
+        showBoxes.setState(true);\r
+        showBoxes.addActionListener(new ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    showBoxes_actionPerformed(e);\r
+                }\r
+            });\r
+        showText.setText("Text");\r
+        showText.setState(true);\r
+        showText.addActionListener(new ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    showText_actionPerformed(e);\r
+                }\r
+            });\r
+        showColourText.setText("Colour Text");\r
+        showColourText.addActionListener(new ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    showColourText_actionPerformed(e);\r
+                }\r
+            });\r
+        add(groupMenu);\r
+        add(sequenceMenu);\r
+        groupMenu.add(groupName);\r
+        groupMenu.addSeparator();\r
+        groupMenu.add(unGroupMenuItem);\r
+        groupMenu.add(colourMenu);\r
+        groupMenu.addSeparator();\r
+        groupMenu.add(showBoxes);\r
+        groupMenu.add(showText);\r
+        groupMenu.add(showColourText);\r
+        groupMenu.addSeparator();\r
+        groupMenu.add(outline);\r
+        sequenceMenu.add(sequenceName);\r
+        colourMenu.add(noColourmenuItem);\r
+        colourMenu.add(clustalColour);\r
+        colourMenu.add(BLOSUM62Colour);\r
+        colourMenu.add(PIDColour);\r
+        colourMenu.add(zappoColour);\r
+        colourMenu.add(taylorColour);\r
+        colourMenu.add(hydrophobicityColour);\r
+        colourMenu.add(helixColour);\r
+        colourMenu.add(strandColour);\r
+        colourMenu.add(turnColour);\r
+        colourMenu.add(buriedColour);\r
+        colourMenu.add(nucleotideMenuItem);\r
+        colourMenu.add(userDefinedColour);\r
+\r
+        if(jalview.gui.UserDefinedColours.getUserColourSchemes()!=null)\r
+        {\r
+          java.util.Enumeration userColours = jalview.gui.UserDefinedColours.\r
+              getUserColourSchemes().keys();\r
+\r
+          while (userColours.hasMoreElements())\r
+          {\r
+            JMenuItem item = new JMenuItem(userColours.\r
+                nextElement().toString());\r
+            item.addActionListener(new ActionListener()\r
+            {\r
+              public void actionPerformed(ActionEvent evt)\r
+              {\r
+                userDefinedColour_actionPerformed(evt);\r
+              }\r
+            });\r
+            colourMenu.add(item);\r
+          }\r
+        }\r
+\r
+\r
+        colourMenu.addSeparator();\r
+        colourMenu.add(abovePIDColour);\r
+        colourMenu.add(conservationMenuItem);\r
+        noColourmenuItem.setText("None");\r
+        noColourmenuItem.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    noColourmenuItem_actionPerformed(e);\r
+                }\r
+            });\r
+\r
+        clustalColour.setText("Clustalx colours");\r
+        clustalColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    clustalColour_actionPerformed(e);\r
+                }\r
+            });\r
+        zappoColour.setText("Zappo");\r
+        zappoColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    zappoColour_actionPerformed(e);\r
+                }\r
+            });\r
+        taylorColour.setText("Taylor");\r
+        taylorColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    taylorColour_actionPerformed(e);\r
+                }\r
+            });\r
+        hydrophobicityColour.setText("Hydrophobicity");\r
+        hydrophobicityColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    hydrophobicityColour_actionPerformed(e);\r
+                }\r
+            });\r
+        helixColour.setText("Helix propensity");\r
+        helixColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    helixColour_actionPerformed(e);\r
+                }\r
+            });\r
+        strandColour.setText("Strand propensity");\r
+        strandColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    strandColour_actionPerformed(e);\r
+                }\r
+            });\r
+        turnColour.setText("Turn propensity");\r
+        turnColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    turnColour_actionPerformed(e);\r
+                }\r
+            });\r
+        buriedColour.setText("Buried Index");\r
+        buriedColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    buriedColour_actionPerformed(e);\r
+                }\r
+            });\r
+        abovePIDColour.setText("Above % Identity");\r
+        abovePIDColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    abovePIDColour_actionPerformed(e);\r
+                }\r
+            });\r
+        userDefinedColour.setText("User Defined...");\r
+        userDefinedColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    userDefinedColour_actionPerformed(e);\r
+                }\r
+            });\r
+        PIDColour.setText("Percentage Identity");\r
+        PIDColour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    PIDColour_actionPerformed(e);\r
+                }\r
+            });\r
+        BLOSUM62Colour.setText("BLOSUM62");\r
+        BLOSUM62Colour.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    BLOSUM62Colour_actionPerformed(e);\r
+                }\r
+            });\r
+        conservationMenuItem.setText("Conservation");\r
+        conservationMenuItem.addActionListener(new java.awt.event.ActionListener()\r
+            {\r
+                public void actionPerformed(ActionEvent e)\r
+                {\r
+                    conservationMenuItem_actionPerformed(e);\r
+                }\r
+            });\r
+    }\r
 \r
-      showText.setSelected(sg.getDisplayText());\r
-      showColourText.setSelected(sg.getColourText());\r
-      showBoxes.setSelected(sg.getDisplayBoxes());\r
+    /**\r
+     * DOCUMENT ME!\r
+     */\r
+    void refresh()\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        if(sg!=null)\r
+        {\r
+          SuperGroup superG = ap.av.alignment.getSuperGroup(sg);\r
+\r
+          if (superG != null)\r
+          {\r
+            superG.setSuperGroupProperties(sg);\r
+          }\r
+        }\r
+        if (ap.overviewPanel != null)\r
+          ap.overviewPanel.updateOverviewImage();\r
+\r
+        ap.seqPanel.repaint();\r
     }\r
 \r
-    if (!ap.av.alignment.getGroups().contains(sg))\r
-    {\r
-      unGroupMenuItem.setVisible(false);\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void clustalColour_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        sg.cs = new ClustalxColourScheme(sg.sequences,\r
+                ap.av.alignment.getWidth());\r
+        refresh();\r
     }\r
-    else\r
+\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void zappoColour_actionPerformed(ActionEvent e)\r
     {\r
-      groupMenu.insertSeparator(3);\r
+        getGroup().cs = new ZappoColourScheme();\r
+        refresh();\r
     }\r
 \r
-    if (seq == null)\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void taylorColour_actionPerformed(ActionEvent e)\r
     {\r
-      sequenceMenu.setVisible(false);\r
+        getGroup().cs = new TaylorColourScheme();\r
+        refresh();\r
     }\r
-  }\r
-\r
-  private void jbInit()\r
-      throws Exception\r
-  {\r
-    groupMenu.setText("Group");\r
-    groupMenu.setText("Define");\r
-    groupName.setText("Name");\r
-    groupName.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        groupName_actionPerformed(e);\r
-      }\r
-    });\r
-    sequenceMenu.setText("Sequence");\r
-    sequenceName.setText("Edit name");\r
-    sequenceName.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        sequenceName_actionPerformed(e);\r
-      }\r
-    });\r
-    PIDColour.setFocusPainted(false);\r
-    unGroupMenuItem.setText("Remove Group");\r
-    unGroupMenuItem.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        unGroupMenuItem_actionPerformed(e);\r
-      }\r
-    });\r
-    pdbMenuItem.setText("View PDB structure");\r
-    pdbMenuItem.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        pdbMenuItem_actionPerformed(e);\r
-      }\r
-    });\r
-    outline.setText("Border colour");\r
-    outline.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        outline_actionPerformed(e);\r
-      }\r
-    });\r
-    nucleotideMenuItem.setText("Nucleotide");\r
-    nucleotideMenuItem.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        nucleotideMenuItem_actionPerformed(e);\r
-      }\r
-    });\r
-    colourMenu.setText("Group Colour");\r
-    showBoxes.setText("Boxes");\r
-    showBoxes.setState(true);\r
-    showBoxes.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        showBoxes_actionPerformed(e);\r
-      }\r
-    });\r
-    showText.setText("Text");\r
-    showText.setState(true);\r
-    showText.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        showText_actionPerformed(e);\r
-      }\r
-    });\r
-    showColourText.setText("Colour Text");\r
-    showColourText.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        showColourText_actionPerformed(e);\r
-      }\r
-    });\r
-    add(groupMenu);\r
-    add(sequenceMenu);\r
-    groupMenu.add(groupName);\r
-    groupMenu.addSeparator();\r
-    groupMenu.add(unGroupMenuItem);\r
-    groupMenu.add(colourMenu);\r
-    groupMenu.addSeparator();\r
-    groupMenu.add(showBoxes);\r
-    groupMenu.add(showText);\r
-    groupMenu.add(showColourText);\r
-    groupMenu.addSeparator();\r
-    groupMenu.add(outline);\r
-    sequenceMenu.add(sequenceName);\r
-    sequenceMenu.add(pdbMenuItem);\r
-    colourMenu.add(noColourmenuItem);\r
-    colourMenu.add(clustalColour);\r
-    colourMenu.add(BLOSUM62Colour);\r
-    colourMenu.add(PIDColour);\r
-    colourMenu.add(zappoColour);\r
-    colourMenu.add(taylorColour);\r
-    colourMenu.add(hydrophobicityColour);\r
-    colourMenu.add(helixColour);\r
-    colourMenu.add(strandColour);\r
-    colourMenu.add(turnColour);\r
-    colourMenu.add(buriedColour);\r
-    colourMenu.add(nucleotideMenuItem);\r
-    colourMenu.add(userDefinedColour);\r
-    colourMenu.addSeparator();\r
-    colourMenu.add(abovePIDColour);\r
-    colourMenu.add(conservationMenuItem);\r
-    noColourmenuItem.setText("None");\r
-    noColourmenuItem.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        noColourmenuItem_actionPerformed(e);\r
-      }\r
-    });\r
 \r
-    clustalColour.setText("Clustalx colours");\r
-    clustalColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        clustalColour_actionPerformed(e);\r
-      }\r
-    });\r
-    zappoColour.setText("Zappo");\r
-    zappoColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        zappoColour_actionPerformed(e);\r
-      }\r
-    });\r
-    taylorColour.setText("Taylor");\r
-    taylorColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        taylorColour_actionPerformed(e);\r
-      }\r
-    });\r
-    hydrophobicityColour.setText("Hydrophobicity");\r
-    hydrophobicityColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        hydrophobicityColour_actionPerformed(e);\r
-      }\r
-    });\r
-    helixColour.setText("Helix propensity");\r
-    helixColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        helixColour_actionPerformed(e);\r
-      }\r
-    });\r
-    strandColour.setText("Strand propensity");\r
-    strandColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        strandColour_actionPerformed(e);\r
-      }\r
-    });\r
-    turnColour.setText("Turn propensity");\r
-    turnColour.addActionListener(new java.awt.event.ActionListener()\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void hydrophobicityColour_actionPerformed(ActionEvent e)\r
     {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        turnColour_actionPerformed(e);\r
-      }\r
-    });\r
-    buriedColour.setText("Buried Index");\r
-    buriedColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        buriedColour_actionPerformed(e);\r
-      }\r
-    });\r
-    abovePIDColour.setText("Above % Identity");\r
-    abovePIDColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        abovePIDColour_actionPerformed(e);\r
-      }\r
-    });\r
-    userDefinedColour.setText("User Defined");\r
-    userDefinedColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        userDefinedColour_actionPerformed(e);\r
-      }\r
-    });\r
-    PIDColour.setText("Percentage Identity");\r
-    PIDColour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        PIDColour_actionPerformed(e);\r
-      }\r
-    });\r
-    BLOSUM62Colour.setText("BLOSUM62");\r
-    BLOSUM62Colour.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        BLOSUM62Colour_actionPerformed(e);\r
-      }\r
-    });\r
-    conservationMenuItem.setText("Conservation");\r
-    conservationMenuItem.addActionListener(new java.awt.event.ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        conservationMenuItem_actionPerformed(e);\r
-      }\r
-    });\r
-  }\r
-\r
-  void refresh()\r
-  {\r
-    SequenceGroup sg = getGroup();\r
-    SuperGroup superG = ap.av.alignment.getSuperGroup(sg);\r
+        getGroup().cs = new HydrophobicColourScheme();\r
+        refresh();\r
+    }\r
 \r
-    if (superG != null)\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void helixColour_actionPerformed(ActionEvent e)\r
     {\r
-      superG.setSuperGroupProperties(sg);\r
+        getGroup().cs = new HelixColourScheme();\r
+        refresh();\r
     }\r
 \r
-    ap.seqPanel.repaint();\r
-  }\r
-\r
-  protected void clustalColour_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
-    sg.cs = new ClustalxColourScheme(sg.sequences,\r
-                                     ap.av.alignment.getWidth());\r
-    refresh();\r
-  }\r
-\r
-  protected void zappoColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new ZappoColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void taylorColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new TaylorColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void hydrophobicityColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new HydrophobicColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void helixColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new HelixColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void strandColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new StrandColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void turnColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new TurnColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void buriedColour_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new BuriedColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  public void nucleotideMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = new NucleotideColourScheme();\r
-    refresh();\r
-  }\r
-\r
-  protected void abovePIDColour_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
-\r
-    if (abovePIDColour.isSelected())\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void strandColour_actionPerformed(ActionEvent e)\r
     {\r
-      sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
-                                               ap.av.alignment.getWidth()));\r
-\r
-      int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs,\r
-          getGroup().getName());\r
-\r
-      if (sg.cs instanceof ResidueColourScheme)\r
-      {\r
-        ( (ResidueColourScheme) sg.cs).setThreshold(threshold);\r
-      }\r
-      else if (sg.cs instanceof ScoreColourScheme)\r
-      {\r
-        ( (ScoreColourScheme) sg.cs).setThreshold(threshold);\r
-      }\r
-\r
-      SliderPanel.showPIDSlider();\r
+        getGroup().cs = new StrandColourScheme();\r
+        refresh();\r
     }\r
-    else // remove PIDColouring\r
+\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void turnColour_actionPerformed(ActionEvent e)\r
     {\r
-      ResidueColourScheme rcs = (ResidueColourScheme) sg.cs;\r
-      rcs.setThreshold(0);\r
-      sg.cs = rcs;\r
+        getGroup().cs = new TurnColourScheme();\r
+        refresh();\r
     }\r
 \r
-    refresh();\r
-  }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void buriedColour_actionPerformed(ActionEvent e)\r
+    {\r
+        getGroup().cs = new BuriedColourScheme();\r
+        refresh();\r
+    }\r
 \r
-  protected void userDefinedColour_actionPerformed(ActionEvent e)\r
-  {\r
-    new UserDefinedColours(ap, getGroup());\r
-  }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    public void nucleotideMenuItem_actionPerformed(ActionEvent e)\r
+    {\r
+        getGroup().cs = new NucleotideColourScheme();\r
+        refresh();\r
+    }\r
 \r
-  protected void PIDColour_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
-    sg.cs = new PIDColourScheme();\r
-    sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
-                                             ap.av.alignment.getWidth()));\r
-    refresh();\r
-  }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void abovePIDColour_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        if(sg.cs==null)\r
+          return;\r
 \r
-  protected void BLOSUM62Colour_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
+        if (abovePIDColour.isSelected())\r
+        {\r
+            sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
+                    ap.av.alignment.getWidth()));\r
 \r
-    sg.cs = new Blosum62ColourScheme();\r
+            int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs,\r
+                    getGroup().getName());\r
 \r
-    sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
-                                             ap.av.alignment.getWidth()));\r
+           sg.cs.setThreshold(threshold, ap.av.getIgnoreGapsConsensus());\r
 \r
-    refresh();\r
-  }\r
+            SliderPanel.showPIDSlider();\r
+        }\r
+        else // remove PIDColouring\r
+        {\r
+            sg.cs.setThreshold(0, ap.av.getIgnoreGapsConsensus());\r
+        }\r
 \r
-  protected void noColourmenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().cs = null;\r
-    refresh();\r
-  }\r
+        refresh();\r
+    }\r
 \r
-  protected void conservationMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void userDefinedColour_actionPerformed(ActionEvent e)\r
+    {\r
+       SequenceGroup sg = getGroup();\r
+\r
+       if (e.getActionCommand().equals("User Defined..."))\r
+         new UserDefinedColours(ap, sg);\r
+       else\r
+       {\r
+         UserColourScheme udc = (UserColourScheme) UserDefinedColours.\r
+             getUserColourSchemes().get(e.getActionCommand());\r
+\r
+         sg.cs = udc;\r
+       }\r
+     }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void PIDColour_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        sg.cs = new PIDColourScheme();\r
+        sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
+                ap.av.alignment.getWidth()));\r
+        refresh();\r
+    }\r
 \r
-    if (conservationMenuItem.isSelected())\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void BLOSUM62Colour_actionPerformed(ActionEvent e)\r
     {\r
-      Conservation c = new Conservation("Group",\r
-                                        ResidueProperties.propHash, 3,\r
-                                        sg.sequences, 0,\r
-                                        ap.av.alignment.getWidth());\r
+        SequenceGroup sg = getGroup();\r
 \r
-      c.calculate();\r
-      c.verdict(false, ap.av.ConsPercGaps);\r
+        sg.cs = new Blosum62ColourScheme();\r
 \r
-      ConservationColourScheme ccs = new ConservationColourScheme(c, sg.cs);\r
+        sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0,\r
+                ap.av.alignment.getWidth()));\r
 \r
-      sg.cs = ccs;\r
-\r
-      SliderPanel.setConservationSlider(ap, ccs, sg.getName());\r
-      SliderPanel.showConservationSlider();\r
+        refresh();\r
     }\r
-    else // remove ConservationColouring\r
+\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void noColourmenuItem_actionPerformed(ActionEvent e)\r
     {\r
-      ConservationColourScheme ccs = (ConservationColourScheme) sg.cs;\r
-      sg.cs = ccs.cs;\r
+        getGroup().cs = null;\r
+        refresh();\r
     }\r
 \r
-    refresh();\r
-  }\r
-\r
-  protected void groupName_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
-    String reply = JOptionPane.showInternalInputDialog(Desktop.desktop,\r
-        "Enter new group name", "Edit group name",\r
-        JOptionPane.QUESTION_MESSAGE);\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void conservationMenuItem_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        if(sg.cs==null)\r
+          return;\r
+\r
+        if (conservationMenuItem.isSelected())\r
+        {\r
+            Conservation c = new Conservation("Group",\r
+                    ResidueProperties.propHash, 3, sg.sequences, 0,\r
+                    ap.av.alignment.getWidth());\r
+\r
+            c.calculate();\r
+            c.verdict(false, ap.av.ConsPercGaps);\r
+\r
+            sg.cs.setConservation(c);\r
+\r
+            SliderPanel.setConservationSlider(ap, sg.cs, sg.getName());\r
+            SliderPanel.showConservationSlider();\r
+        }\r
+        else // remove ConservationColouring\r
+        {\r
+            sg.cs.setConservation(null);\r
+        }\r
+\r
+        refresh();\r
+    }\r
 \r
-    if (reply == null)\r
-    {\r
-      return;\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void groupName_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        String reply = JOptionPane.showInternalInputDialog(Desktop.desktop,\r
+                "Enter new group name", "Edit group name",\r
+                JOptionPane.QUESTION_MESSAGE);\r
+\r
+        if (reply == null)\r
+        {\r
+            return;\r
+        }\r
+\r
+        sg.setName(reply);\r
+        groupName.setText(reply);\r
     }\r
 \r
-    sg.setName(reply);\r
-    groupName.setText(reply);\r
-  }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void analyze_actionPerformed(ActionEvent e)\r
+    {\r
+        CutAndPasteTransfer cap = new CutAndPasteTransfer();\r
+        JInternalFrame frame = new JInternalFrame();\r
+        frame.setContentPane(cap);\r
+        Desktop.addInternalFrame(frame, "Analyze this - ", 400, 300);\r
+\r
+        SequenceGroup sg = getGroup();\r
+        StringBuffer sb = new StringBuffer();\r
+\r
+        for (int i = 0; i < sg.sequences.size(); i++)\r
+        {\r
+            Sequence tmp = (Sequence) sg.sequences.get(i);\r
+            sb.append(tmp.getSequence(sg.getStartRes(), sg.getEndRes() + 1));\r
+            sb.append("\n");\r
+        }\r
+\r
+        sb.append("Something amazing will happen soon");\r
+        cap.setText(sb.toString());\r
+    }\r
 \r
-  protected void analyze_actionPerformed(ActionEvent e)\r
-  {\r
-    CutAndPasteTransfer cap = new CutAndPasteTransfer();\r
-    JInternalFrame frame = new JInternalFrame();\r
-    frame.setContentPane(cap);\r
-    Desktop.addInternalFrame(frame, "Analyze this - ", 400, 300);\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @return DOCUMENT ME!\r
+     */\r
+    SequenceGroup getGroup()\r
+    {\r
+        SequenceGroup sg = ap.av.getSelectionGroup();\r
+      // this method won't add a new group if it already exists\r
+        if(sg!=null)\r
+          ap.av.alignment.addGroup(sg);\r
 \r
-    SequenceGroup sg = getGroup();\r
-    StringBuffer sb = new StringBuffer();\r
+        return sg;\r
+    }\r
 \r
-    for (int i = 0; i < sg.sequences.size(); i++)\r
-    {\r
-      Sequence tmp = (Sequence) sg.sequences.get(i);\r
-      sb.append(tmp.getSequence(sg.getStartRes(), sg.getEndRes() + 1));\r
-      sb.append("\n");\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    void sequenceName_actionPerformed(ActionEvent e)\r
+    {\r
+        String id = sequence.getName();\r
+        String s = (String) JOptionPane.showInternalInputDialog(ap,\r
+                "Edit sequence name",\r
+                "Edit sequence name (" + sequence.getName() + ")",\r
+                JOptionPane.PLAIN_MESSAGE, null, null, id);\r
+\r
+        if (s != null)\r
+        {\r
+            if (s.indexOf(" ") > -1)\r
+            {\r
+                JOptionPane.showMessageDialog(ap,\r
+                    "Spaces have been converted to \"_\"",\r
+                    "No spaces allowed in Sequence Name",\r
+                    JOptionPane.WARNING_MESSAGE);\r
+            }\r
+\r
+            s = s.replace(' ', '_');\r
+            sequence.setName(s);\r
+            ap.repaint();\r
+        }\r
     }\r
 \r
-    sb.append("Something amazing will happen soon");\r
-    cap.setText(sb.toString());\r
-  }\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    void unGroupMenuItem_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = ap.av.getSelectionGroup();\r
+        ap.av.alignment.deleteGroup(sg);\r
+        ap.av.setSelectionGroup(null);\r
+        refresh();\r
+    }\r
 \r
-  SequenceGroup getGroup()\r
-  {\r
-    SequenceGroup sg = ap.av.getSelectionGroup();\r
 \r
-    // this method won't add a new group if it already exists\r
-    ap.av.alignment.addGroup(sg);\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    protected void outline_actionPerformed(ActionEvent e)\r
+    {\r
+        SequenceGroup sg = getGroup();\r
+        Color col = JColorChooser.showDialog(this, "Select Outline Colour",\r
+                Color.BLUE);\r
 \r
-    return sg;\r
-  }\r
+        if (col != null)\r
+        {\r
+            sg.setOutlineColour(col);\r
+        }\r
 \r
-  void sequenceName_actionPerformed(ActionEvent e)\r
-  {\r
-    String id = sequence.getName();\r
-    String s = (String) JOptionPane.showInternalInputDialog(ap,\r
-        "Edit sequence name",\r
-        "Edit sequence name (" + sequence.getName() + ")",\r
-        JOptionPane.PLAIN_MESSAGE, null, null, id);\r
+        refresh();\r
+    }\r
 \r
-    if (s != null)\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    public void showBoxes_actionPerformed(ActionEvent e)\r
     {\r
-      sequence.setName(s);\r
-      ap.repaint();\r
+        getGroup().setDisplayBoxes(showBoxes.isSelected());\r
+        refresh();\r
     }\r
-  }\r
-\r
-  void unGroupMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = ap.av.getSelectionGroup();\r
-    ap.av.alignment.deleteGroup(sg);\r
-    ap.av.setSelectionGroup(null);\r
-    ap.repaint();\r
-  }\r
-\r
-  void pdbMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    if (sequence.getPDBId() == null)\r
+\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    public void showText_actionPerformed(ActionEvent e)\r
     {\r
-      return;\r
+        getGroup().setDisplayText(showText.isSelected());\r
+        refresh();\r
     }\r
 \r
-    try\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    public void showColourText_actionPerformed(ActionEvent e)\r
     {\r
-      EBIFetchClient ebi = new EBIFetchClient();\r
-      String[] result = ebi.fetchData("pdb:" + sequence.getPDBId(), null,\r
-                                      null);\r
-\r
-      PDBfile pdb = new PDBfile(result);\r
-\r
-      rotCanvas rc = new rotCanvas(pdb, sequence, ap.av);\r
-      JInternalFrame frame = new JInternalFrame();\r
-      frame.setContentPane(rc);\r
-      Desktop.addInternalFrame(frame,\r
-                               sequence.getName() + " " + sequence.getPDBId(),\r
-                               400, 400);\r
+        getGroup().setColourText(showColourText.isSelected());\r
+        refresh();\r
     }\r
-    catch (Exception ex)\r
+\r
+    public void showLink(String url)\r
     {\r
-      ex.printStackTrace();\r
-    }\r
-  }\r
+      try\r
+      {\r
+        jalview.util.BrowserLauncher.openURL(url);\r
+      }\r
+      catch (Exception ex)\r
+      {\r
+        JOptionPane.showInternalMessageDialog(Desktop.desktop,\r
+            "Unixers: Couldn't find default web browser."\r
+           +"\nAdd the full path to your browser in Preferences.",\r
+           "Web browser not found", JOptionPane.WARNING_MESSAGE );\r
 \r
-  protected void outline_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = getGroup();\r
-    Color col = JColorChooser.showDialog(this, "Select Outline Colour",\r
-                                         Color.BLUE);\r
 \r
-    if (col != null)\r
-    {\r
-      sg.setOutlineColour(col);\r
+        ex.printStackTrace();\r
+      }\r
     }\r
-\r
-    ap.repaint();\r
-  }\r
-\r
-  public void showBoxes_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().setDisplayBoxes(showBoxes.isSelected());\r
-    refresh();\r
-  }\r
-\r
-  public void showText_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().setDisplayText(showText.isSelected());\r
-    refresh();\r
-  }\r
-\r
-  public void showColourText_actionPerformed(ActionEvent e)\r
-  {\r
-    getGroup().setColourText(showColourText.isSelected());\r
-    refresh();\r
-  }\r
 }\r