update author list in license for (JAL-826)
[jalview.git] / src / jalview / gui / PopupMenu.java
old mode 100755 (executable)
new mode 100644 (file)
index 35ca39b..e812530
-/*\r
- * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA\r
- */\r
-package jalview.gui;\r
-\r
-import MCview.*;\r
-\r
-import jalview.analysis.*;\r
-\r
-import jalview.datamodel.*;\r
-\r
-\r
-import jalview.schemes.*;\r
-\r
-import java.awt.*;\r
-import java.awt.event.*;\r
-\r
-import javax.swing.*;\r
-\r
-import java.util.Vector;\r
-import jalview.io.FormatAdapter;\r
-\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
-  JMenu editMenu = new JMenu();\r
-  JMenuItem cut = new JMenuItem();\r
-  JMenuItem copy = new JMenuItem();\r
-  JMenuItem upperCase = new JMenuItem();\r
-  JMenuItem lowerCase = new JMenuItem();\r
-  JMenuItem toggle = new JMenuItem();\r
-  JMenu pdbMenu = new JMenu();\r
-  JMenuItem pdbFromFile = new JMenuItem();\r
-  JMenuItem enterPDB = new JMenuItem();\r
-  JMenuItem discoverPDB = new JMenuItem();\r
-  JMenu outputMenu = new JMenu();\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, Vector links)\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
-        for (int i = 0; i < jalview.io.FormatAdapter.formats.size()-1; i++)\r
-        {\r
-          JMenuItem item = new JMenuItem( (String) jalview.io.FormatAdapter.formats.\r
-                                         elementAt(\r
-                                             i));\r
-          item.addActionListener(new java.awt.event.ActionListener()\r
-          {\r
-            public void actionPerformed(ActionEvent e)\r
-            {\r
-              outputText_actionPerformed(e);\r
-            }\r
-          });\r
-\r
-          outputMenu.add(item);\r
-        }\r
-\r
-\r
-        try\r
-        {\r
-            jbInit();\r
-        }\r
-        catch (Exception e)\r
-        {\r
-            e.printStackTrace();\r
-        }\r
-\r
-\r
-        if (seq != null)\r
-        {\r
-          int start = Math.max(sequence.getName().length()-15, 0);\r
-          sequenceMenu.setText(sequence.getName().substring(start));\r
-\r
-          JMenuItem menuItem;\r
-          if( seq.getDatasetSequence().getPDBId() != null)\r
-          {\r
-            java.util.Enumeration e = seq.getDatasetSequence().getPDBId().\r
-                elements();\r
-\r
-            while (e.hasMoreElements())\r
-            {\r
-              final PDBEntry pdb = (PDBEntry) e.nextElement();\r
-\r
-              menuItem = new JMenuItem();\r
-              menuItem.setText("View PDB entry: " + pdb.getId());\r
-              menuItem.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(menuItem);\r
-            }\r
-          }\r
-\r
-          menuItem = new JMenuItem("Hide Sequences");\r
-          menuItem.addActionListener(new java.awt.event.ActionListener()\r
-              {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                  hideSequences(false);\r
-                }\r
-              });\r
-          add(menuItem);\r
-\r
-          if(ap.av.getSelectionGroup() !=null\r
-             && ap.av.getSelectionGroup().getSize(false)>1)\r
-          {\r
-            menuItem = new JMenuItem("Represent Group with " + seq.getName());\r
-            menuItem.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-              public void actionPerformed(ActionEvent e)\r
-              {\r
-                hideSequences(true);\r
-              }\r
-            });\r
-            sequenceMenu.add(menuItem);\r
-          }\r
-\r
-          if (ap.av.hasHiddenRows)\r
-          {\r
-            final int index = ap.av.alignment.findIndex(seq);\r
-\r
-            if (ap.av.adjustForHiddenSeqs(index) -\r
-                ap.av.adjustForHiddenSeqs(index - 1) > 1)\r
-            {\r
-              menuItem = new JMenuItem("Reveal Sequences");\r
-              menuItem.addActionListener(new ActionListener()\r
-              {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                  ap.av.showSequence(index);\r
-                  ap.repaint();\r
-                  if (ap.overviewPanel != null)\r
-                    ap.overviewPanel.updateOverviewImage();\r
-                }\r
-              });\r
-              add(menuItem);\r
-            }\r
-\r
-            menuItem = new JMenuItem("Reveal All");\r
-            menuItem.addActionListener(new ActionListener()\r
-                {\r
-                  public void actionPerformed(ActionEvent e)\r
-                  {\r
-                    ap.av.showAllHiddenSeqs();\r
-                    ap.repaint();\r
-                    if (ap.overviewPanel != null)\r
-                      ap.overviewPanel.updateOverviewImage();\r
-                      }\r
-                });\r
-\r
-            add(menuItem);\r
-          }\r
-\r
-\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
-        else\r
-        {\r
-          groupMenu.setVisible(false);\r
-          editMenu.setVisible(false);\r
-        }\r
-\r
-        if (!ap.av.alignment.getGroups().contains(sg))\r
-        {\r
-            unGroupMenuItem.setVisible(false);\r
-        }\r
-\r
-\r
-        if (seq == null)\r
-        {\r
-            sequenceMenu.setVisible(false);\r
-            pdbMenu.setVisible(false);\r
-        }\r
-\r
-        if(links != null && links.size()>0)\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
-            final String label = link.substring(0, link.indexOf("|"));\r
-            item = new JMenuItem(label);\r
-            final String url;\r
-\r
-            if (link.indexOf("$SEQUENCE_ID$") > -1)\r
-            {\r
-              String id = seq.getName();\r
-              if (id.indexOf("|") > -1)\r
-                id = id.substring(id.lastIndexOf("|") + 1);\r
-\r
-              url = link.substring(link.indexOf("|") + 1,\r
-                                   link.indexOf("$SEQUENCE_ID$"))\r
-                  + id +\r
-                  link.substring(link.indexOf("$SEQUENCE_ID$") + 13);\r
-            }\r
-            else\r
-              url = link.substring(link.lastIndexOf("|")+1);\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
-          if(sequence!=null)\r
-            sequenceMenu.add(linkMenu);\r
-          else\r
-            add(linkMenu);\r
-        }\r
-    }\r
-\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("Selection");\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/Description");\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
-    editMenu.setText("Edit");\r
-    cut.setText("Cut");\r
-    cut.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        cut_actionPerformed(e);\r
-      }\r
-    });\r
-    upperCase.setText("To Upper Case");\r
-    upperCase.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        upperCase_actionPerformed(e);\r
-      }\r
-    });\r
-    copy.setText("Copy");\r
-    copy.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        copy_actionPerformed(e);\r
-      }\r
-    });\r
-    lowerCase.setText("To Lower Case");\r
-    lowerCase.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        lowerCase_actionPerformed(e);\r
-      }\r
-    });\r
-    toggle.setText("Toggle Case");\r
-    toggle.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        toggle_actionPerformed(e);\r
-      }\r
-    });\r
-    pdbMenu.setText("Associate Structure with Sequence");\r
-    pdbFromFile.setText("From File");\r
-    pdbFromFile.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        pdbFromFile_actionPerformed(e);\r
-      }\r
-    });\r
-    enterPDB.setText("Enter PDB Id");\r
-    enterPDB.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        enterPDB_actionPerformed(e);\r
-      }\r
-    });\r
-    discoverPDB.setText("Discover PDB ids");\r
-    discoverPDB.addActionListener(new ActionListener()\r
-    {\r
-      public void actionPerformed(ActionEvent e)\r
-      {\r
-        discoverPDB_actionPerformed(e);\r
-      }\r
-    });\r
-    outputMenu.setText("Output to Textbox...");\r
-    add(groupMenu);\r
-\r
-    add(sequenceMenu);\r
-    groupMenu.add(editMenu);\r
-    groupMenu.add(outputMenu);\r
-    groupMenu.addSeparator();\r
-    groupMenu.add(groupName);\r
-    groupMenu.add(unGroupMenuItem);\r
-        groupMenu.add(colourMenu);\r
-    groupMenu.add(showBoxes);\r
-        groupMenu.add(showText);\r
-        groupMenu.add(showColourText);\r
-    groupMenu.add(outline);\r
-        sequenceMenu.add(sequenceName);\r
-    sequenceMenu.add(pdbMenu);\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
-    editMenu.add(copy);\r
-    editMenu.add(cut);\r
-    editMenu.add(upperCase);\r
-    editMenu.add(lowerCase);\r
-    editMenu.add(toggle);\r
-    pdbMenu.add(pdbFromFile);\r
-    pdbMenu.add(enterPDB);\r
-    pdbMenu.add(discoverPDB);\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
-    /**\r
-     * DOCUMENT ME!\r
-     */\r
-    void refresh()\r
-    {\r
-        if (ap.overviewPanel != null)\r
-          ap.overviewPanel.updateOverviewImage();\r
-\r
-        ap.seqPanel.repaint();\r
-    }\r
-\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.getSequences(true),\r
-                ap.av.alignment.getWidth());\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void zappoColour_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = new ZappoColourScheme();\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void taylorColour_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = new TaylorColourScheme();\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void hydrophobicityColour_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = new HydrophobicColourScheme();\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void helixColour_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = new HelixColourScheme();\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void strandColour_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = new StrandColourScheme();\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void turnColour_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = new TurnColourScheme();\r
-        refresh();\r
-    }\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
-    /**\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
-    /**\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
-        if (abovePIDColour.isSelected())\r
-        {\r
-            sg.cs.setConsensus(AAFrequency.calculate(\r
-                    sg.getSequences(true), 0,\r
-                    ap.av.alignment.getWidth()));\r
-\r
-            int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs,\r
-                    getGroup().getName());\r
-\r
-           sg.cs.setThreshold(threshold, ap.av.getIgnoreGapsConsensus());\r
-\r
-            SliderPanel.showPIDSlider();\r
-        }\r
-        else // remove PIDColouring\r
-        {\r
-            sg.cs.setThreshold(0, ap.av.getIgnoreGapsConsensus());\r
-        }\r
-\r
-        refresh();\r
-    }\r
-\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.getSequences(true), 0,\r
-                ap.av.alignment.getWidth()));\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void BLOSUM62Colour_actionPerformed(ActionEvent e)\r
-    {\r
-        SequenceGroup sg = getGroup();\r
-\r
-        sg.cs = new Blosum62ColourScheme();\r
-\r
-        sg.cs.setConsensus(AAFrequency.calculate(sg.getSequences(true), 0,\r
-                ap.av.alignment.getWidth()));\r
-\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    protected void noColourmenuItem_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().cs = null;\r
-        refresh();\r
-    }\r
-\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,\r
-                    sg.getSequences(true), 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
-    /**\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
-    /**\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.getSize(false); i++)\r
-        {\r
-            Sequence tmp = (Sequence) sg.getSequences(false).elementAt(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
-    /**\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
-        return sg;\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    void sequenceName_actionPerformed(ActionEvent e)\r
-    {\r
-      JLabel idlabel = new JLabel(  "       Sequence Name ");\r
-      JLabel desclabel = new JLabel("Sequence Description ");\r
-      idlabel.setFont(new Font("Courier", Font.PLAIN, 12));\r
-      desclabel.setFont(new Font("Courier", Font.PLAIN, 12));\r
-      JTextField id = new JTextField(sequence.getName(), 40);\r
-      JTextField description = new JTextField(sequence.getDescription(), 40);\r
-      JPanel panel = new JPanel(new BorderLayout());\r
-      JPanel panel2 = new JPanel(new BorderLayout());\r
-      panel2.add(idlabel, BorderLayout.WEST);\r
-      panel2.add(id, BorderLayout.CENTER);\r
-      panel.add(panel2, BorderLayout.NORTH);\r
-      panel2 = new JPanel(new BorderLayout());\r
-      panel2.add(desclabel, BorderLayout.WEST);\r
-      panel2.add(description, BorderLayout.CENTER);\r
-      panel.add(panel2, BorderLayout.SOUTH);\r
-\r
-\r
-       int reply = JOptionPane.showInternalConfirmDialog(Desktop.desktop,\r
-          panel, "Edit Sequence Name/Description",\r
-          JOptionPane.OK_CANCEL_OPTION );\r
-\r
-\r
-        if (reply != JOptionPane.OK_OPTION )\r
-        {\r
-            return;\r
-        }\r
-\r
-        String s = id.getText();\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.getDatasetSequence().setName(s);\r
-            sequence.setName(s);\r
-            ap.repaint();\r
-        }\r
-\r
-        sequence.getDatasetSequence().setDescription(description.getText());\r
-        sequence.setDescription(description.getText());\r
-    }\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
-\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
-        if (col != null)\r
-        {\r
-            sg.setOutlineColour(col);\r
-        }\r
-\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    public void showBoxes_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().setDisplayBoxes(showBoxes.isSelected());\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    public void showText_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().setDisplayText(showText.isSelected());\r
-        refresh();\r
-    }\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @param e DOCUMENT ME!\r
-     */\r
-    public void showColourText_actionPerformed(ActionEvent e)\r
-    {\r
-        getGroup().setColourText(showColourText.isSelected());\r
-        refresh();\r
-    }\r
-\r
-    public void showLink(String url)\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
-\r
-        ex.printStackTrace();\r
-      }\r
-    }\r
-\r
-    void hideSequences(boolean representGroup)\r
-    {\r
-      SequenceGroup sg = ap.av.getSelectionGroup();\r
-      if(sg==null || sg.getSize(false)<1)\r
-      {\r
-        ap.av.hideSequence(sequence);\r
-        return;\r
-      }\r
-\r
-        int index = 0;\r
-        while(index < sg.getSize(false))\r
-        {\r
-          if(representGroup && sg.getSequenceAt(index)!=sequence)\r
-          {\r
-            sequence.addHiddenSequence(sg.getSequenceAt(index));\r
-            ap.av.hideSequence(sg.getSequenceAt(index));\r
-          }\r
-          else if(!representGroup)\r
-          {\r
-            ap.av.hideSequence(sg.getSequenceAt(index));\r
-          }\r
-          index ++;\r
-        }\r
-\r
-        ap.av.setSelectionGroup(null);\r
-        ap.repaint();\r
-        refresh();\r
-    }\r
-\r
-  public void copy_actionPerformed(ActionEvent e)\r
-  {\r
-    ap.alignFrame.copy_actionPerformed(null);\r
-  }\r
-\r
-  public void cut_actionPerformed(ActionEvent e)\r
-  {\r
-    ap.alignFrame.cut_actionPerformed(null);\r
-  }\r
-\r
-  public void upperCase_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = ap.av.getSelectionGroup();\r
-    if(sg==null)\r
-      return;\r
-\r
-    for(int g=0; g<sg.getSize(true); g++)\r
-    {\r
-    ( (SequenceI)sg.getSequences(true).elementAt(g))\r
-        .changeCase(true, sg.getStartRes(), sg.getEndRes()+1);\r
-    }\r
-    ap.repaint();\r
-  }\r
-\r
-  public void lowerCase_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = ap.av.getSelectionGroup();\r
-    if(sg==null)\r
-      return;\r
-\r
-    for(int g=0; g<sg.getSize(true); g++)\r
-    {\r
-       ( (SequenceI)sg.getSequences(true).elementAt(g))\r
-           .changeCase(false, sg.getStartRes(), sg.getEndRes()+1);\r
-    }\r
-    ap.repaint();\r
-  }\r
-\r
-  public void toggle_actionPerformed(ActionEvent e)\r
-  {\r
-    SequenceGroup sg = ap.av.getSelectionGroup();\r
-    if (sg == null)\r
-      return;\r
-\r
-    for (int g = 0; g < sg.getSize(true); g++)\r
-    {\r
-      ( (SequenceI)sg.getSequences(true).elementAt(g))\r
-          .toggleCase(sg.getStartRes(), sg.getEndRes() + 1);\r
-    }\r
-\r
-    ap.repaint();\r
-  }\r
-\r
-  public void outputText_actionPerformed(ActionEvent e)\r
-  {\r
-    CutAndPasteTransfer cap = new CutAndPasteTransfer();\r
-    Desktop.addInternalFrame(cap,\r
-                             "Alignment output - " + e.getActionCommand(), 600,\r
-                             500);\r
-\r
-    String [] omitHidden = null;\r
-\r
-    if(ap.av.hasHiddenColumns)\r
-    {\r
-      System.out.println("PROMPT USER HERE");\r
-      omitHidden = ap.av.getViewAsString(true);\r
-    }\r
-\r
-    cap.setText(new FormatAdapter().formatSequences(\r
-        e.getActionCommand(),\r
-        ap.av.getSelectionAsNewSequence(),\r
-        omitHidden));\r
-  }\r
-\r
-\r
-  public void pdbFromFile_actionPerformed(ActionEvent e)\r
-  {\r
-     jalview.io.JalviewFileChooser chooser\r
-         = new jalview.io.JalviewFileChooser(jalview.bin.Cache.\r
-         getProperty(\r
-             "LAST_DIRECTORY"));\r
-     chooser.setFileView(new jalview.io.JalviewFileView());\r
-     chooser.setDialogTitle("Select a PDB file");\r
-     chooser.setToolTipText("Load a PDB file");\r
-\r
-     int value = chooser.showOpenDialog(null);\r
-\r
-     if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)\r
-     {\r
-       PDBEntry entry = new PDBEntry();\r
-       String choice = chooser.getSelectedFile().getPath();\r
-       jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);\r
-       try\r
-       {\r
-         MCview.PDBfile pdbfile = new MCview.PDBfile(choice,\r
-                                       jalview.io.AppletFormatAdapter.FILE);\r
-\r
-         if (pdbfile.id == null)\r
-         {\r
-           String reply = JOptionPane.showInternalInputDialog(\r
-               Desktop.desktop,\r
-               "Couldn't find a PDB id in the file supplied."\r
-               + "Please enter an Id to identify this structure.",\r
-               "No PDB Id in File", JOptionPane.QUESTION_MESSAGE);\r
-           if (reply == null)\r
-             return;\r
-\r
-           entry.setId(reply);\r
-         }\r
-         else\r
-           entry.setId(pdbfile.id);\r
-       }\r
-       catch (java.io.IOException ex)\r
-       {\r
-         ex.printStackTrace();\r
-       }\r
-\r
-       entry.setFile(choice);\r
-       sequence.getDatasetSequence().addPDBId(entry);\r
-     }\r
-\r
-  }\r
-\r
-  public void enterPDB_actionPerformed(ActionEvent e)\r
-  {\r
-    String id = JOptionPane.showInternalInputDialog(Desktop.desktop,\r
-        "Enter PDB Id", "Enter PDB Id", JOptionPane.QUESTION_MESSAGE);\r
-\r
-    if (id != null && id.length() > 0)\r
-    {\r
-      PDBEntry entry = new PDBEntry();\r
-      entry.setId(id);\r
-      sequence.getDatasetSequence()\r
-          .addPDBId(entry);\r
-    }\r
-  }\r
-\r
-  public void discoverPDB_actionPerformed(ActionEvent e)\r
-  {\r
-    new jalview.io.DBRefFetcher(\r
-             ap.av.getAlignment(), ap.alignFrame).fetchDBRefs(false);\r
-  }\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
+ * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ * 
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package jalview.gui;
+
+import java.util.*;
+
+import java.awt.*;
+import java.awt.event.*;
+
+import javax.swing.*;
+
+import MCview.*;
+import jalview.analysis.*;
+import jalview.commands.*;
+import jalview.datamodel.*;
+import jalview.io.*;
+import jalview.schemes.*;
+import jalview.util.GroupUrlLink;
+import jalview.util.GroupUrlLink.UrlStringTooLongException;
+import jalview.util.UrlLink;
+
+/**
+ * DOCUMENT ME!
+ * 
+ * @author $author$
+ * @version $Revision: 1.118 $
+ */
+public class PopupMenu extends JPopupMenu
+{
+  JMenu groupMenu = new JMenu();
+
+  JMenuItem groupName = new JMenuItem();
+
+  protected JRadioButtonMenuItem clustalColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem zappoColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem taylorColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem hydrophobicityColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem helixColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem strandColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem turnColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem buriedColour = new JRadioButtonMenuItem();
+
+  protected JCheckBoxMenuItem abovePIDColour = new JCheckBoxMenuItem();
+
+  protected JRadioButtonMenuItem userDefinedColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem PIDColour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem BLOSUM62Colour = new JRadioButtonMenuItem();
+
+  protected JRadioButtonMenuItem purinePyrimidineColour = new JRadioButtonMenuItem();
+
+  // protected JRadioButtonMenuItem covariationColour = new
+  // JRadioButtonMenuItem();
+
+  JRadioButtonMenuItem noColourmenuItem = new JRadioButtonMenuItem();
+
+  protected JCheckBoxMenuItem conservationMenuItem = new JCheckBoxMenuItem();
+
+  AlignmentPanel ap;
+
+  JMenu sequenceMenu = new JMenu();
+
+  JMenuItem sequenceName = new JMenuItem();
+
+  SequenceI sequence;
+
+  JMenuItem unGroupMenuItem = new JMenuItem();
+
+  JMenuItem outline = new JMenuItem();
+
+  JRadioButtonMenuItem nucleotideMenuItem = new JRadioButtonMenuItem();
+
+  JMenu colourMenu = new JMenu();
+
+  JCheckBoxMenuItem showBoxes = new JCheckBoxMenuItem();
+
+  JCheckBoxMenuItem showText = new JCheckBoxMenuItem();
+
+  JCheckBoxMenuItem showColourText = new JCheckBoxMenuItem();
+
+  JCheckBoxMenuItem displayNonconserved = new JCheckBoxMenuItem();
+
+  JMenu editMenu = new JMenu();
+
+  JMenuItem cut = new JMenuItem();
+
+  JMenuItem copy = new JMenuItem();
+
+  JMenuItem upperCase = new JMenuItem();
+
+  JMenuItem lowerCase = new JMenuItem();
+
+  JMenuItem toggle = new JMenuItem();
+
+  JMenu pdbMenu = new JMenu();
+
+  JMenuItem pdbFromFile = new JMenuItem();
+
+  JMenuItem enterPDB = new JMenuItem();
+
+  JMenuItem discoverPDB = new JMenuItem();
+
+  JMenu outputMenu = new JMenu();
+
+  JMenuItem sequenceFeature = new JMenuItem();
+
+  JMenuItem textColour = new JMenuItem();
+
+  JMenu jMenu1 = new JMenu();
+
+  JMenu structureMenu = new JMenu();
+
+  JMenu viewStructureMenu = new JMenu();
+
+  // JMenu colStructureMenu = new JMenu();
+  JMenuItem editSequence = new JMenuItem();
+
+  // JMenuItem annotationMenuItem = new JMenuItem();
+
+  JMenu groupLinksMenu;
+
+  /**
+   * Creates a new PopupMenu object.
+   * 
+   * @param ap
+   *          DOCUMENT ME!
+   * @param seq
+   *          DOCUMENT ME!
+   */
+  public PopupMenu(final AlignmentPanel ap, Sequence seq, Vector links)
+  {
+    this(ap, seq, links, null);
+  }
+
+  /**
+   * 
+   * @param ap
+   * @param seq
+   * @param links
+   * @param groupLinks
+   */
+  public PopupMenu(final AlignmentPanel ap, final SequenceI seq, Vector links,
+          Vector groupLinks)
+  {
+    // /////////////////////////////////////////////////////////
+    // If this is activated from the sequence panel, the user may want to
+    // edit or annotate a particular residue. Therefore display the residue menu
+    //
+    // If from the IDPanel, we must display the sequence menu
+    // ////////////////////////////////////////////////////////
+    this.ap = ap;
+    sequence = seq;
+
+    ButtonGroup colours = new ButtonGroup();
+    colours.add(noColourmenuItem);
+    colours.add(clustalColour);
+    colours.add(zappoColour);
+    colours.add(taylorColour);
+    colours.add(hydrophobicityColour);
+    colours.add(helixColour);
+    colours.add(strandColour);
+    colours.add(turnColour);
+    colours.add(buriedColour);
+    colours.add(abovePIDColour);
+    colours.add(userDefinedColour);
+    colours.add(PIDColour);
+    colours.add(BLOSUM62Colour);
+    colours.add(purinePyrimidineColour);
+    // colours.add(covariationColour);
+
+    for (int i = 0; i < jalview.io.FormatAdapter.WRITEABLE_FORMATS.length; i++)
+    {
+      JMenuItem item = new JMenuItem(
+              jalview.io.FormatAdapter.WRITEABLE_FORMATS[i]);
+
+      item.addActionListener(new java.awt.event.ActionListener()
+      {
+        public void actionPerformed(ActionEvent e)
+        {
+          outputText_actionPerformed(e);
+        }
+      });
+
+      outputMenu.add(item);
+    }
+
+    try
+    {
+      jbInit();
+    } catch (Exception e)
+    {
+      e.printStackTrace();
+    }
+
+    JMenuItem menuItem;
+    if (seq != null)
+    {
+      sequenceMenu.setText(sequence.getName());
+
+      if (seq.getDatasetSequence().getPDBId() != null
+              && seq.getDatasetSequence().getPDBId().size() > 0)
+      {
+        java.util.Enumeration e = seq.getDatasetSequence().getPDBId()
+                .elements();
+
+        while (e.hasMoreElements())
+        {
+          final PDBEntry pdb = (PDBEntry) e.nextElement();
+
+          menuItem = new JMenuItem();
+          menuItem.setText(pdb.getId());
+          menuItem.addActionListener(new java.awt.event.ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+               // TODO re JAL-860: optionally open dialog or provide a menu entry allowing user to open just one structure per sequence
+              new AppJmol(pdb, ap.av.collateForPDB(new PDBEntry[] { pdb })[0], null, ap);
+              // new PDBViewer(pdb, seqs2, null, ap, AppletFormatAdapter.FILE);
+            }
+
+          });
+          viewStructureMenu.add(menuItem);
+
+          /*
+           * menuItem = new JMenuItem(); menuItem.setText(pdb.getId());
+           * menuItem.addActionListener(new java.awt.event.ActionListener() {
+           * public void actionPerformed(ActionEvent e) {
+           * colourByStructure(pdb.getId()); } });
+           * colStructureMenu.add(menuItem);
+           */
+        }
+      }
+      else
+      {
+        if (ap.av.alignment.isNucleotide() == false)
+        {
+        structureMenu.remove(viewStructureMenu);
+        }
+        // structureMenu.remove(colStructureMenu);
+      }
+
+      if (ap.av.alignment.isNucleotide() == true)
+      {
+        AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
+        for (int i = 0; i < aa.length; i++)
+        {
+          if (aa[i].getRNAStruc() != null)
+          {
+            final String rnastruc = aa[i].getRNAStruc();
+            
+            menuItem = new JMenuItem();
+            menuItem.setText("RNA structure - consensus");
+            menuItem.addActionListener(new java.awt.event.ActionListener()
+            {
+              public void actionPerformed(ActionEvent e)
+              {
+                new AppVarna(seq.getSequenceAsString(), rnastruc, seq
+                        .getName(), ap);
+              }
+            });
+            viewStructureMenu.add(menuItem);
+          }
+        }
+
+        // SequenceFeatures[] test = seq.getSequenceFeatures();
+
+        if (seq.getAnnotation() != null)
+        {
+          AlignmentAnnotation seqAnno[] = seq.getAnnotation();
+          for (int i = 0; i < seqAnno.length; i++)
+          {
+            if (seqAnno[i].getRNAStruc() != null)
+            {
+              final String rnastruc = seqAnno[i].getRNAStruc();
+              
+           // TODO: make rnastrucF a bit more nice
+              menuItem = new JMenuItem();
+              menuItem.setText("RNA structure - "+seq.getName());
+              menuItem.addActionListener(new java.awt.event.ActionListener()
+              {
+                public void actionPerformed(ActionEvent e)
+                {
+                  // TODO: VARNA does'nt print gaps in the sequence
+                  new AppVarna(seq.getSequenceAsString(), rnastruc, seq
+                          .getName(), ap);
+                }
+              });
+              viewStructureMenu.add(menuItem);
+            }
+          }
+        }
+
+        
+      }
+
+      menuItem = new JMenuItem("Hide Sequences");
+      menuItem.addActionListener(new java.awt.event.ActionListener()
+      {
+        public void actionPerformed(ActionEvent e)
+        {
+          hideSequences(false);
+        }
+      });
+      add(menuItem);
+
+      if (ap.av.getSelectionGroup() != null
+              && ap.av.getSelectionGroup().getSize() > 1)
+      {
+        menuItem = new JMenuItem("Represent Group with " + seq.getName());
+        menuItem.addActionListener(new java.awt.event.ActionListener()
+        {
+          public void actionPerformed(ActionEvent e)
+          {
+            hideSequences(true);
+          }
+        });
+        sequenceMenu.add(menuItem);
+      }
+
+      if (ap.av.hasHiddenRows)
+      {
+        final int index = ap.av.alignment.findIndex(seq);
+
+        if (ap.av.adjustForHiddenSeqs(index)
+                - ap.av.adjustForHiddenSeqs(index - 1) > 1)
+        {
+          menuItem = new JMenuItem("Reveal Sequences");
+          menuItem.addActionListener(new ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+              ap.av.showSequence(index);
+              if (ap.overviewPanel != null)
+              {
+                ap.overviewPanel.updateOverviewImage();
+              }
+            }
+          });
+          add(menuItem);
+        }
+      }
+    }
+    // for the case when no sequences are even visible
+    if (ap.av.hasHiddenRows) {
+      {
+        menuItem = new JMenuItem("Reveal All");
+        menuItem.addActionListener(new ActionListener()
+        {
+          public void actionPerformed(ActionEvent e)
+          {
+            ap.av.showAllHiddenSeqs();
+            if (ap.overviewPanel != null)
+            {
+              ap.overviewPanel.updateOverviewImage();
+            }
+          }
+        });
+
+        add(menuItem);
+      }
+
+    }
+
+    SequenceGroup sg = ap.av.getSelectionGroup();
+
+    if (sg != null&& sg.getSize()>0)
+    {
+      groupName.setText("Name: "+sg.getName());
+      groupName.setText("Edit name and description of current group.");
+
+      if (sg.cs instanceof ZappoColourScheme)
+      {
+        zappoColour.setSelected(true);
+      }
+      else if (sg.cs instanceof TaylorColourScheme)
+      {
+        taylorColour.setSelected(true);
+      }
+      else if (sg.cs instanceof PIDColourScheme)
+      {
+        PIDColour.setSelected(true);
+      }
+      else if (sg.cs instanceof Blosum62ColourScheme)
+      {
+        BLOSUM62Colour.setSelected(true);
+      }
+      else if (sg.cs instanceof UserColourScheme)
+      {
+        userDefinedColour.setSelected(true);
+      }
+      else if (sg.cs instanceof HydrophobicColourScheme)
+      {
+        hydrophobicityColour.setSelected(true);
+      }
+      else if (sg.cs instanceof HelixColourScheme)
+      {
+        helixColour.setSelected(true);
+      }
+      else if (sg.cs instanceof StrandColourScheme)
+      {
+        strandColour.setSelected(true);
+      }
+      else if (sg.cs instanceof TurnColourScheme)
+      {
+        turnColour.setSelected(true);
+      }
+      else if (sg.cs instanceof BuriedColourScheme)
+      {
+        buriedColour.setSelected(true);
+      }
+      else if (sg.cs instanceof ClustalxColourScheme)
+      {
+        clustalColour.setSelected(true);
+      }
+      else if (sg.cs instanceof PurinePyrimidineColourScheme)
+      {
+        purinePyrimidineColour.setSelected(true);
+      }
+      /*
+       * else if (sg.cs instanceof CovariationColourScheme) {
+       * covariationColour.setSelected(true); }
+       */
+      else
+      {
+        noColourmenuItem.setSelected(true);
+      }
+
+      if (sg.cs != null && sg.cs.conservationApplied())
+      {
+        conservationMenuItem.setSelected(true);
+      }
+      displayNonconserved.setSelected(sg.getShowNonconserved());
+      showText.setSelected(sg.getDisplayText());
+      showColourText.setSelected(sg.getColourText());
+      showBoxes.setSelected(sg.getDisplayBoxes());
+      // add any groupURLs to the groupURL submenu and make it visible
+      if (groupLinks != null && groupLinks.size() > 0)
+      {
+        buildGroupURLMenu(sg, groupLinks);
+      }
+      // Add a 'show all structures' for the current selection
+      Hashtable<String, PDBEntry> pdbe=new Hashtable<String,PDBEntry>();
+      SequenceI sqass=null;
+      for (SequenceI sq: ap.av.getSequenceSelection())
+      {
+        Vector<PDBEntry> pes = (Vector<PDBEntry>) sq.getDatasetSequence().getPDBId();
+        if (pes!=null) {
+          for (PDBEntry pe: pes)
+          {
+            pdbe.put(pe.getId(),  pe);
+            if (sqass==null)
+            {
+              sqass = sq;
+            }
+          }
+        }
+      }
+      if (pdbe.size()>0)
+      {
+        final PDBEntry[] pe = pdbe.values().toArray(new PDBEntry[pdbe.size()]);
+        final JMenuItem gpdbview;
+        if (pdbe.size()==1)
+        {
+          structureMenu.add(gpdbview=new JMenuItem("View structure for "+sqass.getDisplayId(false)));
+        } else {
+          structureMenu.add(gpdbview=new JMenuItem("View all "+pdbe.size()+" structures."));
+        }
+        gpdbview.setToolTipText("Open a new Jmol view with all structures associated with the current selection and superimpose them using the alignment.");
+        gpdbview.addActionListener(new ActionListener()
+        {
+          
+          @Override
+          public void actionPerformed(ActionEvent e)
+          {
+            new AppJmol(ap, pe, ap.av.collateForPDB(pe));
+          }
+        });
+      }
+    }
+    else
+    {
+      groupMenu.setVisible(false);
+      editMenu.setVisible(false);
+    }
+
+    if (!ap.av.alignment.getGroups().contains(sg))
+    {
+      unGroupMenuItem.setVisible(false);
+    }
+
+    if (seq == null)
+    {
+      sequenceMenu.setVisible(false);
+      structureMenu.setVisible(false);
+    }
+
+    if (links != null && links.size() > 0)
+    {
+
+      JMenu linkMenu = new JMenu("Link");
+      Vector linkset = new Vector();
+      for (int i = 0; i < links.size(); i++)
+      {
+        String link = links.elementAt(i).toString();
+        UrlLink urlLink = null;
+        try
+        {
+          urlLink = new UrlLink(link);
+        } catch (Exception foo)
+        {
+          jalview.bin.Cache.log.error("Exception for URLLink '" + link
+                  + "'", foo);
+          continue;
+        }
+        ;
+        if (!urlLink.isValid())
+        {
+          jalview.bin.Cache.log.error(urlLink.getInvalidMessage());
+          continue;
+        }
+        final String label = urlLink.getLabel();
+        if (seq!=null && urlLink.isDynamic())
+        {
+
+          // collect matching db-refs
+          DBRefEntry[] dbr = jalview.util.DBRefUtils.selectRefs(
+                  seq.getDBRef(), new String[]
+                  { urlLink.getTarget() });
+          // collect id string too
+          String id = seq.getName();
+          String descr = seq.getDescription();
+          if (descr != null && descr.length() < 1)
+          {
+            descr = null;
+          }
+
+          if (dbr != null)
+          {
+            for (int r = 0; r < dbr.length; r++)
+            {
+              if (id != null && dbr[r].getAccessionId().equals(id))
+              {
+                // suppress duplicate link creation for the bare sequence ID
+                // string with this link
+                id = null;
+              }
+              // create Bare ID link for this RUL
+              String[] urls = urlLink.makeUrls(dbr[r].getAccessionId(),
+                      true);
+              if (urls != null)
+              {
+                for (int u = 0; u < urls.length; u += 2)
+                {
+                  if (!linkset.contains(urls[u] + "|" + urls[u + 1]))
+                  {
+                    linkset.addElement(urls[u] + "|" + urls[u + 1]);
+                    addshowLink(linkMenu, label + "|" + urls[u],
+                            urls[u + 1]);
+                  }
+                }
+              }
+            }
+          }
+          if (id != null)
+          {
+            // create Bare ID link for this RUL
+            String[] urls = urlLink.makeUrls(id, true);
+            if (urls != null)
+            {
+              for (int u = 0; u < urls.length; u += 2)
+              {
+                if (!linkset.contains(urls[u] + "|" + urls[u + 1]))
+                {
+                  linkset.addElement(urls[u] + "|" + urls[u + 1]);
+                  addshowLink(linkMenu, label, urls[u + 1]);
+                }
+              }
+            }
+          }
+          // Create urls from description but only for URL links which are regex
+          // links
+          if (descr != null && urlLink.getRegexReplace() != null)
+          {
+            // create link for this URL from description where regex matches
+            String[] urls = urlLink.makeUrls(descr, true);
+            if (urls != null)
+            {
+              for (int u = 0; u < urls.length; u += 2)
+              {
+                if (!linkset.contains(urls[u] + "|" + urls[u + 1]))
+                {
+                  linkset.addElement(urls[u] + "|" + urls[u + 1]);
+                  addshowLink(linkMenu, label, urls[u + 1]);
+                }
+              }
+            }
+          }
+        }
+        else
+        {
+          if (!linkset.contains(label + "|" + urlLink.getUrl_prefix()))
+          {
+            linkset.addElement(label + "|" + urlLink.getUrl_prefix());
+            // Add a non-dynamic link
+            addshowLink(linkMenu, label, urlLink.getUrl_prefix());
+          }
+        }
+      }
+      if (sequence != null)
+      {
+        sequenceMenu.add(linkMenu);
+      }
+      else
+      {
+        add(linkMenu);
+      }
+    }
+  }
+
+  private void buildGroupURLMenu(SequenceGroup sg, Vector groupLinks)
+  {
+
+    // TODO: usability: thread off the generation of group url content so root
+    // menu appears asap
+    // sequence only URLs
+    // ID/regex match URLs
+    groupLinksMenu = new JMenu("Group Link");
+    JMenu[] linkMenus = new JMenu[]
+    { null, new JMenu("IDS"), new JMenu("Sequences"),
+        new JMenu("IDS and Sequences") }; // three types of url that might be
+                                          // created.
+    SequenceI[] seqs = ap.av.getSelectionAsNewSequence();
+    String[][] idandseqs = GroupUrlLink.formStrings(seqs);
+    Hashtable commonDbrefs = new Hashtable();
+    for (int sq = 0; sq < seqs.length; sq++)
+    {
+
+      int start = seqs[sq].findPosition(sg.getStartRes()), end = seqs[sq]
+              .findPosition(sg.getEndRes());
+      // just collect ids from dataset sequence
+      // TODO: check if IDs collected from selecton group intersects with the
+      // current selection, too
+      SequenceI sqi = seqs[sq];
+      while (sqi.getDatasetSequence() != null)
+      {
+        sqi = sqi.getDatasetSequence();
+      }
+      DBRefEntry[] dbr = sqi.getDBRef();
+      if (dbr != null && dbr.length > 0)
+      {
+        for (int d = 0; d < dbr.length; d++)
+        {
+          String src = dbr[d].getSource(); // jalview.util.DBRefUtils.getCanonicalName(dbr[d].getSource()).toUpperCase();
+          Object[] sarray = (Object[]) commonDbrefs.get(src);
+          if (sarray == null)
+          {
+            sarray = new Object[2];
+            sarray[0] = new int[]
+            { 0 };
+            sarray[1] = new String[seqs.length];
+
+            commonDbrefs.put(src, sarray);
+          }
+
+          if (((String[]) sarray[1])[sq] == null)
+          {
+            if (!dbr[d].hasMap()
+                    || (dbr[d].getMap().locateMappedRange(start, end) != null))
+            {
+              ((String[]) sarray[1])[sq] = dbr[d].getAccessionId();
+              ((int[]) sarray[0])[0]++;
+            }
+          }
+        }
+      }
+    }
+    // now create group links for all distinct ID/sequence sets.
+    boolean addMenu = false; // indicates if there are any group links to give
+                             // to user
+    for (int i = 0; i < groupLinks.size(); i++)
+    {
+      String link = groupLinks.elementAt(i).toString();
+      GroupUrlLink urlLink = null;
+      try
+      {
+        urlLink = new GroupUrlLink(link);
+      } catch (Exception foo)
+      {
+        jalview.bin.Cache.log.error("Exception for GroupURLLink '" + link
+                + "'", foo);
+        continue;
+      }
+      ;
+      if (!urlLink.isValid())
+      {
+        jalview.bin.Cache.log.error(urlLink.getInvalidMessage());
+        continue;
+      }
+      final String label = urlLink.getLabel();
+      boolean usingNames = false;
+      // Now see which parts of the group apply for this URL
+      String ltarget = urlLink.getTarget(); // jalview.util.DBRefUtils.getCanonicalName(urlLink.getTarget());
+      Object[] idset = (Object[]) commonDbrefs.get(ltarget.toUpperCase());
+      String[] seqstr, ids; // input to makeUrl
+      if (idset != null)
+      {
+        int numinput = ((int[]) idset[0])[0];
+        String[] allids = ((String[]) idset[1]);
+        seqstr = new String[numinput];
+        ids = new String[numinput];
+        for (int sq = 0, idcount = 0; sq < seqs.length; sq++)
+        {
+          if (allids[sq] != null)
+          {
+            ids[idcount] = allids[sq];
+            seqstr[idcount++] = idandseqs[1][sq];
+          }
+        }
+      }
+      else
+      {
+        // just use the id/seq set
+        seqstr = idandseqs[1];
+        ids = idandseqs[0];
+        usingNames = true;
+      }
+      // and try and make the groupURL!
+
+      Object[] urlset = null;
+      try
+      {
+        urlset = urlLink.makeUrlStubs(ids, seqstr,
+                "FromJalview" + System.currentTimeMillis(), false);
+      } catch (UrlStringTooLongException e)
+      {
+      }
+      if (urlset != null)
+      {
+        int type = urlLink.getGroupURLType() & 3;
+        // System.out.println(urlLink.getGroupURLType()
+        // +" "+((String[])urlset[3])[0]);
+        // first two bits ofurlLink type bitfield are sequenceids and sequences
+        // TODO: FUTURE: ensure the groupURL menu structure can be generalised
+        addshowLink(linkMenus[type], label
+                + (((type & 1) == 1) ? ("("
+                        + (usingNames ? "Names" : ltarget) + ")") : ""),
+                urlLink, urlset);
+        addMenu = true;
+      }
+    }
+    if (addMenu)
+    {
+      groupLinksMenu = new JMenu("Group Links");
+      for (int m = 0; m < linkMenus.length; m++)
+      {
+        if (linkMenus[m] != null
+                && linkMenus[m].getMenuComponentCount() > 0)
+        {
+          groupLinksMenu.add(linkMenus[m]);
+        }
+      }
+
+      groupMenu.add(groupLinksMenu);
+    }
+  }
+
+  /**
+   * add a show URL menu item to the given linkMenu
+   * 
+   * @param linkMenu
+   * @param label
+   *          - menu label string
+   * @param url
+   *          - url to open
+   */
+  private void addshowLink(JMenu linkMenu, String label, final String url)
+  {
+    JMenuItem item = new JMenuItem(label);
+    item.setToolTipText("open URL: " + url);
+    item.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        new Thread(new Runnable()
+        {
+
+          public void run()
+          {
+            showLink(url);
+          }
+
+        }).start();
+      }
+    });
+
+    linkMenu.add(item);
+  }
+
+  /**
+   * add a late bound groupURL item to the given linkMenu
+   * 
+   * @param linkMenu
+   * @param label
+   *          - menu label string
+   * @param urlgenerator
+   *          GroupURLLink used to generate URL
+   * @param urlstub
+   *          Object array returned from the makeUrlStubs function.
+   */
+  private void addshowLink(JMenu linkMenu, String label,
+          final GroupUrlLink urlgenerator, final Object[] urlstub)
+  {
+    JMenuItem item = new JMenuItem(label);
+    item.setToolTipText("open URL (" + urlgenerator.getUrl_prefix()
+            + "..) (" + urlgenerator.getNumberInvolved(urlstub) + " seqs)"); // TODO:
+                                                                             // put
+                                                                             // in
+                                                                             // info
+                                                                             // about
+                                                                             // what
+                                                                             // is
+                                                                             // being
+                                                                             // sent.
+    item.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        new Thread(new Runnable()
+        {
+
+          public void run()
+          {
+            try
+            {
+              showLink(urlgenerator.constructFrom(urlstub));
+            } catch (UrlStringTooLongException e)
+            {
+            }
+          }
+
+        }).start();
+      }
+    });
+
+    linkMenu.add(item);
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @throws Exception
+   *           DOCUMENT ME!
+   */
+  private void jbInit() throws Exception
+  {
+    groupMenu.setText("Group");
+    groupMenu.setText("Selection");
+    groupName.setText("Name");
+    groupName.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        groupName_actionPerformed();
+      }
+    });
+    sequenceMenu.setText("Sequence");
+    sequenceName.setText("Edit Name/Description");
+    sequenceName.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        sequenceName_actionPerformed();
+      }
+    });
+    PIDColour.setFocusPainted(false);
+    unGroupMenuItem.setText("Remove Group");
+    unGroupMenuItem.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        unGroupMenuItem_actionPerformed();
+      }
+    });
+
+    outline.setText("Border colour");
+    outline.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        outline_actionPerformed();
+      }
+    });
+    nucleotideMenuItem.setText("Nucleotide");
+    nucleotideMenuItem.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        nucleotideMenuItem_actionPerformed();
+      }
+    });
+    colourMenu.setText("Group Colour");
+    showBoxes.setText("Boxes");
+    showBoxes.setState(true);
+    showBoxes.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        showBoxes_actionPerformed();
+      }
+    });
+    showText.setText("Text");
+    showText.setState(true);
+    showText.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        showText_actionPerformed();
+      }
+    });
+    showColourText.setText("Colour Text");
+    showColourText.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        showColourText_actionPerformed();
+      }
+    });
+    displayNonconserved.setText("Show Nonconserved");
+    displayNonconserved.setState(true);
+    displayNonconserved.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        showNonconserved_actionPerformed();
+      }
+    });
+    editMenu.setText("Edit");
+    cut.setText("Cut");
+    cut.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        cut_actionPerformed();
+      }
+    });
+    upperCase.setText("To Upper Case");
+    upperCase.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        changeCase(e);
+      }
+    });
+    copy.setText("Copy");
+    copy.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        copy_actionPerformed();
+      }
+    });
+    lowerCase.setText("To Lower Case");
+    lowerCase.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        changeCase(e);
+      }
+    });
+    toggle.setText("Toggle Case");
+    toggle.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        changeCase(e);
+      }
+    });
+    pdbMenu.setText("Associate Structure with Sequence");
+    pdbFromFile.setText("From File");
+    pdbFromFile.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        pdbFromFile_actionPerformed();
+      }
+    });
+    enterPDB.setText("Enter PDB Id");
+    enterPDB.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        enterPDB_actionPerformed();
+      }
+    });
+    discoverPDB.setText("Discover PDB ids");
+    discoverPDB.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        discoverPDB_actionPerformed();
+      }
+    });
+    outputMenu.setText("Output to Textbox...");
+    sequenceFeature.setText("Create Sequence Feature");
+    sequenceFeature.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        sequenceFeature_actionPerformed();
+      }
+    });
+    textColour.setText("Text Colour");
+    textColour.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        textColour_actionPerformed();
+      }
+    });
+    jMenu1.setText("Group");
+    structureMenu.setText("Structure");
+    viewStructureMenu.setText("View Structure");
+    // colStructureMenu.setText("Colour By Structure");
+    editSequence.setText("Edit Sequence...");
+    editSequence.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent actionEvent)
+      {
+        editSequence_actionPerformed(actionEvent);
+      }
+    });
+    /*
+     * annotationMenuItem.setText("By Annotation");
+     * annotationMenuItem.addActionListener(new ActionListener() { public void
+     * actionPerformed(ActionEvent actionEvent) {
+     * annotationMenuItem_actionPerformed(actionEvent); } });
+     */
+
+    add(groupMenu);
+
+    add(sequenceMenu);
+    this.add(structureMenu);
+    groupMenu.add(editMenu);
+    groupMenu.add(outputMenu);
+    groupMenu.add(sequenceFeature);
+    groupMenu.add(jMenu1);
+    sequenceMenu.add(sequenceName);
+    colourMenu.add(textColour);
+    colourMenu.add(noColourmenuItem);
+    colourMenu.add(clustalColour);
+    colourMenu.add(BLOSUM62Colour);
+    colourMenu.add(PIDColour);
+    colourMenu.add(zappoColour);
+    colourMenu.add(taylorColour);
+    colourMenu.add(hydrophobicityColour);
+    colourMenu.add(helixColour);
+    colourMenu.add(strandColour);
+    colourMenu.add(turnColour);
+    colourMenu.add(buriedColour);
+    colourMenu.add(nucleotideMenuItem);
+    if (ap.getAlignment().isNucleotide()) {
+       colourMenu.add(purinePyrimidineColour);
+    }
+    // colourMenu.add(covariationColour);
+    colourMenu.add(userDefinedColour);
+
+    if (jalview.gui.UserDefinedColours.getUserColourSchemes() != null)
+    {
+      java.util.Enumeration userColours = jalview.gui.UserDefinedColours
+              .getUserColourSchemes().keys();
+
+      while (userColours.hasMoreElements())
+      {
+        JMenuItem item = new JMenuItem(userColours.nextElement().toString());
+        item.addActionListener(new ActionListener()
+        {
+          public void actionPerformed(ActionEvent evt)
+          {
+            userDefinedColour_actionPerformed(evt);
+          }
+        });
+        colourMenu.add(item);
+      }
+    }
+
+    colourMenu.addSeparator();
+    colourMenu.add(abovePIDColour);
+    colourMenu.add(conservationMenuItem);
+    // colourMenu.add(annotationMenuItem);
+    editMenu.add(copy);
+    editMenu.add(cut);
+    editMenu.add(editSequence);
+    editMenu.add(upperCase);
+    editMenu.add(lowerCase);
+    editMenu.add(toggle);
+    pdbMenu.add(pdbFromFile);
+    pdbMenu.add(enterPDB);
+    pdbMenu.add(discoverPDB);
+    jMenu1.add(groupName);
+    jMenu1.add(unGroupMenuItem);
+    jMenu1.add(colourMenu);
+    jMenu1.add(showBoxes);
+    jMenu1.add(showText);
+    jMenu1.add(showColourText);
+    jMenu1.add(outline);
+    jMenu1.add(displayNonconserved);
+    structureMenu.add(pdbMenu);
+    structureMenu.add(viewStructureMenu);
+    // structureMenu.add(colStructureMenu);
+    noColourmenuItem.setText("None");
+    noColourmenuItem.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        noColourmenuItem_actionPerformed();
+      }
+    });
+
+    clustalColour.setText("Clustalx colours");
+    clustalColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        clustalColour_actionPerformed();
+      }
+    });
+    zappoColour.setText("Zappo");
+    zappoColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        zappoColour_actionPerformed();
+      }
+    });
+    taylorColour.setText("Taylor");
+    taylorColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        taylorColour_actionPerformed();
+      }
+    });
+    hydrophobicityColour.setText("Hydrophobicity");
+    hydrophobicityColour
+            .addActionListener(new java.awt.event.ActionListener()
+            {
+              public void actionPerformed(ActionEvent e)
+              {
+                hydrophobicityColour_actionPerformed();
+              }
+            });
+    helixColour.setText("Helix propensity");
+    helixColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        helixColour_actionPerformed();
+      }
+    });
+    strandColour.setText("Strand propensity");
+    strandColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        strandColour_actionPerformed();
+      }
+    });
+    turnColour.setText("Turn propensity");
+    turnColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        turnColour_actionPerformed();
+      }
+    });
+    buriedColour.setText("Buried Index");
+    buriedColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        buriedColour_actionPerformed();
+      }
+    });
+    abovePIDColour.setText("Above % Identity");
+    abovePIDColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        abovePIDColour_actionPerformed();
+      }
+    });
+    userDefinedColour.setText("User Defined...");
+    userDefinedColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        userDefinedColour_actionPerformed(e);
+      }
+    });
+    PIDColour.setText("Percentage Identity");
+    PIDColour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        PIDColour_actionPerformed();
+      }
+    });
+    BLOSUM62Colour.setText("BLOSUM62");
+    BLOSUM62Colour.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        BLOSUM62Colour_actionPerformed();
+      }
+    });
+    purinePyrimidineColour.setText("Purine/Pyrimidine");
+    purinePyrimidineColour
+            .addActionListener(new java.awt.event.ActionListener()
+            {
+              public void actionPerformed(ActionEvent e)
+              {
+                purinePyrimidineColour_actionPerformed();
+              }
+            });
+    /*
+     * covariationColour.addActionListener(new java.awt.event.ActionListener() {
+     * public void actionPerformed(ActionEvent e) {
+     * covariationColour_actionPerformed(); } });
+     */
+
+    conservationMenuItem.setText("Conservation");
+    conservationMenuItem
+            .addActionListener(new java.awt.event.ActionListener()
+            {
+              public void actionPerformed(ActionEvent e)
+              {
+                conservationMenuItem_actionPerformed();
+              }
+            });
+  }
+
+  protected void showNonconserved_actionPerformed()
+  {
+    getGroup().setShowNonconserved(displayNonconserved.isSelected());
+    refresh();
+  }
+
+  /**
+   * call to refresh view after settings change
+   */
+  void refresh()
+  {
+    ap.updateAnnotation();
+    ap.paintAlignment(true);
+
+    PaintRefresher.Refresh(this, ap.av.getSequenceSetId());
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void clustalColour_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+    sg.cs = new ClustalxColourScheme(
+            sg.getSequences(ap.av.hiddenRepSequences),
+            ap.av.alignment.getWidth());
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void zappoColour_actionPerformed()
+  {
+    getGroup().cs = new ZappoColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void taylorColour_actionPerformed()
+  {
+    getGroup().cs = new TaylorColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void hydrophobicityColour_actionPerformed()
+  {
+    getGroup().cs = new HydrophobicColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void helixColour_actionPerformed()
+  {
+    getGroup().cs = new HelixColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void strandColour_actionPerformed()
+  {
+    getGroup().cs = new StrandColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void turnColour_actionPerformed()
+  {
+    getGroup().cs = new TurnColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void buriedColour_actionPerformed()
+  {
+    getGroup().cs = new BuriedColourScheme();
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  public void nucleotideMenuItem_actionPerformed()
+  {
+    getGroup().cs = new NucleotideColourScheme();
+    refresh();
+  }
+
+  protected void purinePyrimidineColour_actionPerformed()
+  {
+    getGroup().cs = new PurinePyrimidineColourScheme();
+    refresh();
+  }
+
+  /*
+   * protected void covariationColour_actionPerformed() { getGroup().cs = new
+   * CovariationColourScheme(sequence.getAnnotation()[0]); refresh(); }
+   */
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void abovePIDColour_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+    if (sg.cs == null)
+    {
+      return;
+    }
+
+    if (abovePIDColour.isSelected())
+    {
+      sg.cs.setConsensus(AAFrequency.calculate(
+              sg.getSequences(ap.av.hiddenRepSequences), sg.getStartRes(),
+              sg.getEndRes() + 1));
+
+      int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs, getGroup()
+              .getName());
+
+      sg.cs.setThreshold(threshold, ap.av.getIgnoreGapsConsensus());
+
+      SliderPanel.showPIDSlider();
+    }
+    else
+    // remove PIDColouring
+    {
+      sg.cs.setThreshold(0, ap.av.getIgnoreGapsConsensus());
+    }
+
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void userDefinedColour_actionPerformed(ActionEvent e)
+  {
+    SequenceGroup sg = getGroup();
+
+    if (e.getActionCommand().equals("User Defined..."))
+    {
+      new UserDefinedColours(ap, sg);
+    }
+    else
+    {
+      UserColourScheme udc = (UserColourScheme) UserDefinedColours
+              .getUserColourSchemes().get(e.getActionCommand());
+
+      sg.cs = udc;
+    }
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void PIDColour_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+    sg.cs = new PIDColourScheme();
+    sg.cs.setConsensus(AAFrequency.calculate(
+            sg.getSequences(ap.av.hiddenRepSequences), sg.getStartRes(),
+            sg.getEndRes() + 1));
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void BLOSUM62Colour_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+
+    sg.cs = new Blosum62ColourScheme();
+
+    sg.cs.setConsensus(AAFrequency.calculate(
+            sg.getSequences(ap.av.hiddenRepSequences), sg.getStartRes(),
+            sg.getEndRes() + 1));
+
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void noColourmenuItem_actionPerformed()
+  {
+    getGroup().cs = null;
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void conservationMenuItem_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+    if (sg.cs == null)
+    {
+      return;
+    }
+
+    if (conservationMenuItem.isSelected())
+    {
+      Conservation c = new Conservation("Group",
+              ResidueProperties.propHash, 3,
+              sg.getSequences(ap.av.hiddenRepSequences), sg.getStartRes(),
+              sg.getEndRes() + 1);
+
+      c.calculate();
+      c.verdict(false, ap.av.ConsPercGaps);
+
+      sg.cs.setConservation(c);
+
+      SliderPanel.setConservationSlider(ap, sg.cs, sg.getName());
+      SliderPanel.showConservationSlider();
+    }
+    else
+    // remove ConservationColouring
+    {
+      sg.cs.setConservation(null);
+    }
+
+    refresh();
+  }
+
+  public void annotationMenuItem_actionPerformed(ActionEvent actionEvent)
+  {
+    SequenceGroup sg = getGroup();
+    if (sg == null)
+    {
+      return;
+    }
+
+    AnnotationColourGradient acg = new AnnotationColourGradient(
+            sequence.getAnnotation()[0], null,
+            AnnotationColourGradient.NO_THRESHOLD);
+
+    acg.predefinedColours = true;
+    sg.cs = acg;
+
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void groupName_actionPerformed()
+  {
+
+    SequenceGroup sg = getGroup();
+    EditNameDialog dialog = new EditNameDialog(sg.getName(),
+            sg.getDescription(), "       Group Name ",
+            "Group Description ", "Edit Group Name/Description",
+            ap.alignFrame);
+
+    if (!dialog.accept)
+    {
+      return;
+    }
+
+    sg.setName(dialog.getName());
+    sg.setDescription(dialog.getDescription());
+    refresh();
+  }
+
+  /**
+   * Get selection group - adding it to the alignment if necessary.
+   * 
+   * @return sequence group to operate on
+   */
+  SequenceGroup getGroup()
+  {
+    SequenceGroup sg = ap.av.getSelectionGroup();
+    // this method won't add a new group if it already exists
+    if (sg != null)
+    {
+      ap.av.alignment.addGroup(sg);
+    }
+
+    return sg;
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  void sequenceName_actionPerformed()
+  {
+    EditNameDialog dialog = new EditNameDialog(sequence.getName(),
+            sequence.getDescription(), "       Sequence Name ",
+            "Sequence Description ", "Edit Sequence Name/Description",
+            ap.alignFrame);
+
+    if (!dialog.accept)
+    {
+      return;
+    }
+
+    if (dialog.getName() != null)
+    {
+      if (dialog.getName().indexOf(" ") > -1)
+      {
+        JOptionPane.showMessageDialog(ap,
+                "Spaces have been converted to \"_\"",
+                "No spaces allowed in Sequence Name",
+                JOptionPane.WARNING_MESSAGE);
+      }
+
+      sequence.setName(dialog.getName().replace(' ', '_'));
+      ap.paintAlignment(false);
+    }
+
+    sequence.setDescription(dialog.getDescription());
+
+    ap.av.firePropertyChange("alignment", null, ap.av.getAlignment()
+            .getSequences());
+
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  void unGroupMenuItem_actionPerformed()
+  {
+    SequenceGroup sg = ap.av.getSelectionGroup();
+    ap.av.alignment.deleteGroup(sg);
+    ap.av.setSelectionGroup(null);
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  protected void outline_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+    Color col = JColorChooser.showDialog(this, "Select Outline Colour",
+            Color.BLUE);
+
+    if (col != null)
+    {
+      sg.setOutlineColour(col);
+    }
+
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  public void showBoxes_actionPerformed()
+  {
+    getGroup().setDisplayBoxes(showBoxes.isSelected());
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  public void showText_actionPerformed()
+  {
+    getGroup().setDisplayText(showText.isSelected());
+    refresh();
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  public void showColourText_actionPerformed()
+  {
+    getGroup().setColourText(showColourText.isSelected());
+    refresh();
+  }
+
+  public void showLink(String url)
+  {
+    try
+    {
+      jalview.util.BrowserLauncher.openURL(url);
+    } catch (Exception ex)
+    {
+      JOptionPane
+              .showInternalMessageDialog(
+                      Desktop.desktop,
+                      "Unixers: Couldn't find default web browser."
+                              + "\nAdd the full path to your browser in Preferences.",
+                      "Web browser not found", JOptionPane.WARNING_MESSAGE);
+
+      ex.printStackTrace();
+    }
+  }
+
+  void hideSequences(boolean representGroup)
+  {
+    SequenceGroup sg = ap.av.getSelectionGroup();
+    if (sg == null || sg.getSize() < 1)
+    {
+      ap.av.hideSequence(new SequenceI[]
+      { sequence });
+      return;
+    }
+
+    ap.av.setSelectionGroup(null);
+
+    if (representGroup)
+    {
+      ap.av.hideRepSequences(sequence, sg);
+
+      return;
+    }
+
+    int gsize = sg.getSize();
+    SequenceI[] hseqs;
+
+    hseqs = new SequenceI[gsize];
+
+    int index = 0;
+    for (int i = 0; i < gsize; i++)
+    {
+      hseqs[index++] = sg.getSequenceAt(i);
+    }
+
+    ap.av.hideSequence(hseqs);
+    // refresh(); TODO: ? needed ?
+    ap.av.sendSelection();
+  }
+
+  public void copy_actionPerformed()
+  {
+    ap.alignFrame.copy_actionPerformed(null);
+  }
+
+  public void cut_actionPerformed()
+  {
+    ap.alignFrame.cut_actionPerformed(null);
+  }
+
+  void changeCase(ActionEvent e)
+  {
+    Object source = e.getSource();
+    SequenceGroup sg = ap.av.getSelectionGroup();
+
+    if (sg != null)
+    {
+      int[][] startEnd = ap.av.getVisibleRegionBoundaries(sg.getStartRes(),
+              sg.getEndRes() + 1);
+
+      String description;
+      int caseChange;
+
+      if (source == toggle)
+      {
+        description = "Toggle Case";
+        caseChange = ChangeCaseCommand.TOGGLE_CASE;
+      }
+      else if (source == upperCase)
+      {
+        description = "To Upper Case";
+        caseChange = ChangeCaseCommand.TO_UPPER;
+      }
+      else
+      {
+        description = "To Lower Case";
+        caseChange = ChangeCaseCommand.TO_LOWER;
+      }
+
+      ChangeCaseCommand caseCommand = new ChangeCaseCommand(description,
+              sg.getSequencesAsArray(ap.av.hiddenRepSequences), startEnd,
+              caseChange);
+
+      ap.alignFrame.addHistoryItem(caseCommand);
+
+      ap.av.firePropertyChange("alignment", null, ap.av.getAlignment()
+              .getSequences());
+
+    }
+  }
+
+  public void outputText_actionPerformed(ActionEvent e)
+  {
+    CutAndPasteTransfer cap = new CutAndPasteTransfer();
+    cap.setForInput(null);
+    Desktop.addInternalFrame(cap,
+            "Alignment output - " + e.getActionCommand(), 600, 500);
+
+    String[] omitHidden = null;
+
+    System.out.println("PROMPT USER HERE"); // TODO: decide if a prompt happens
+    // or we simply trust the user wants
+    // wysiwig behaviour
+    SequenceGroup sg = ap.av.getSelectionGroup();
+    ColumnSelection csel = new ColumnSelection(ap.av.getColumnSelection());
+    omitHidden = ap.av.getViewAsString(true);
+    Alignment oal = new Alignment(ap.av.getSequenceSelection());
+    AlignmentAnnotation[] nala = ap.av.alignment.getAlignmentAnnotation();
+    if (nala != null)
+    {
+      for (int i = 0; i < nala.length; i++)
+      {
+        AlignmentAnnotation na = nala[i];
+        oal.addAnnotation(na);
+      }
+    }
+    cap.setText(new FormatAdapter().formatSequences(e.getActionCommand(),
+            oal, omitHidden, csel, sg));
+    oal = null;
+  }
+
+  public void pdbFromFile_actionPerformed()
+  {
+    jalview.io.JalviewFileChooser chooser = new jalview.io.JalviewFileChooser(
+            jalview.bin.Cache.getProperty("LAST_DIRECTORY"));
+    chooser.setFileView(new jalview.io.JalviewFileView());
+    chooser.setDialogTitle("Select a PDB file for "+sequence.getDisplayId(false));
+    chooser.setToolTipText("Load a PDB file and associate it with sequence '"+sequence.getDisplayId(false)+"'");
+
+    int value = chooser.showOpenDialog(null);
+
+    if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)
+    {
+      String choice = chooser.getSelectedFile().getPath();
+      jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);
+      new AssociatePdbFileWithSeq().associatePdbWithSeq(choice, jalview.io.AppletFormatAdapter.FILE, sequence, true);
+    }
+
+  }
+
+  public void enterPDB_actionPerformed()
+  {
+    String id = JOptionPane.showInternalInputDialog(Desktop.desktop,
+            "Enter PDB Id", "Enter PDB Id", JOptionPane.QUESTION_MESSAGE);
+
+    if (id != null && id.length() > 0)
+    {
+      PDBEntry entry = new PDBEntry();
+      entry.setId(id.toUpperCase());
+      sequence.getDatasetSequence().addPDBId(entry);
+    }
+  }
+
+  public void discoverPDB_actionPerformed()
+  {
+
+    final SequenceI[] sequences = ((ap.av.selectionGroup == null) ? new SequenceI[]
+    { sequence }
+            : ap.av.selectionGroup.getSequencesInOrder(ap.av.alignment));
+    Thread discpdb = new Thread(new Runnable()
+    {
+      public void run()
+      {
+
+        new jalview.ws.DBRefFetcher(sequences, ap.alignFrame)
+                .fetchDBRefs(false);
+      }
+
+    });
+    discpdb.start();
+  }
+
+  public void sequenceFeature_actionPerformed()
+  {
+    SequenceGroup sg = ap.av.getSelectionGroup();
+    if (sg == null)
+    {
+      return;
+    }
+
+    int rsize = 0, gSize = sg.getSize();
+    SequenceI[] rseqs, seqs = new SequenceI[gSize];
+    SequenceFeature[] tfeatures, features = new SequenceFeature[gSize];
+
+    for (int i = 0; i < gSize; i++)
+    {
+      int start = sg.getSequenceAt(i).findPosition(sg.getStartRes());
+      int end = sg.findEndRes(sg.getSequenceAt(i));
+      if (start <= end)
+      {
+        seqs[rsize] = sg.getSequenceAt(i).getDatasetSequence();
+        features[rsize] = new SequenceFeature(null, null, null, start, end,
+                "Jalview");
+        rsize++;
+      }
+    }
+    rseqs = new SequenceI[rsize];
+    tfeatures = new SequenceFeature[rsize];
+    System.arraycopy(seqs, 0, rseqs, 0, rsize);
+    System.arraycopy(features, 0, tfeatures, 0, rsize);
+    features = tfeatures;
+    seqs = rseqs;
+    if (ap.seqPanel.seqCanvas.getFeatureRenderer().amendFeatures(seqs,
+            features, true, ap))
+    {
+      ap.alignFrame.setShowSeqFeatures(true);
+      ap.highlightSearchResults(null);
+    }
+  }
+
+  public void textColour_actionPerformed()
+  {
+    SequenceGroup sg = getGroup();
+    if (sg != null)
+    {
+      new TextColourChooser().chooseColour(ap, sg);
+    }
+  }
+
+  public void colourByStructure(String pdbid)
+  {
+    Annotation[] anots = ap.av.getStructureSelectionManager().colourSequenceFromStructure(
+                    sequence, pdbid);
+
+    AlignmentAnnotation an = new AlignmentAnnotation("Structure",
+            "Coloured by " + pdbid, anots);
+
+    ap.av.alignment.addAnnotation(an);
+    an.createSequenceMapping(sequence, 0, true);
+    // an.adjustForAlignment();
+    ap.av.alignment.setAnnotationIndex(an, 0);
+
+    ap.adjustAnnotationHeight();
+
+    sequence.addAlignmentAnnotation(an);
+
+  }
+
+  public void editSequence_actionPerformed(ActionEvent actionEvent)
+  {
+    SequenceGroup sg = ap.av.getSelectionGroup();
+
+    if (sg != null)
+    {
+      if (sequence == null)
+        sequence = (Sequence) sg.getSequenceAt(0);
+
+      EditNameDialog dialog = new EditNameDialog(
+              sequence.getSequenceAsString(sg.getStartRes(),
+                      sg.getEndRes() + 1), null, "Edit Sequence ", null,
+              "Edit Sequence", ap.alignFrame);
+
+      if (dialog.accept)
+      {
+        EditCommand editCommand = new EditCommand("Edit Sequences",
+                EditCommand.REPLACE, dialog.getName().replace(' ',
+                        ap.av.getGapCharacter()),
+                sg.getSequencesAsArray(ap.av.hiddenRepSequences),
+                sg.getStartRes(), sg.getEndRes() + 1, ap.av.alignment);
+
+        ap.alignFrame.addHistoryItem(editCommand);
+
+        ap.av.firePropertyChange("alignment", null, ap.av.getAlignment()
+                .getSequences());
+      }
+    }
+  }
+
+}