updated to jalview 2.1 and begun ArchiveClient/VamsasClient/VamsasStore updates.
[jalview.git] / src / jalview / gui / PopupMenu.java
index 14363e1..94c4293 100755 (executable)
-/*\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
-\r
-/**\r
- * DOCUMENT ME!\r
- *\r
- * @author $author$\r
- * @version $Revision$\r
- */\r
-public class PopupMenu extends JPopupMenu\r
-{\r
-    JMenu groupMenu = new JMenu();\r
-    JMenuItem groupName = new JMenuItem();\r
-    protected JRadioButtonMenuItem clustalColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem zappoColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem taylorColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem hydrophobicityColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem helixColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem strandColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem turnColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem buriedColour = new JRadioButtonMenuItem();\r
-    protected JCheckBoxMenuItem abovePIDColour = new JCheckBoxMenuItem();\r
-    protected JRadioButtonMenuItem userDefinedColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem PIDColour = new JRadioButtonMenuItem();\r
-    protected JRadioButtonMenuItem BLOSUM62Colour = new JRadioButtonMenuItem();\r
-    JRadioButtonMenuItem noColourmenuItem = new JRadioButtonMenuItem();\r
-    protected JCheckBoxMenuItem conservationMenuItem = new JCheckBoxMenuItem();\r
-    AlignmentPanel ap;\r
-    JMenu sequenceMenu = new JMenu();\r
-    JMenuItem sequenceName = new JMenuItem();\r
-    Sequence sequence;\r
-    JMenuItem unGroupMenuItem = new JMenuItem();\r
-    JMenuItem outline = new JMenuItem();\r
-    JRadioButtonMenuItem nucleotideMenuItem = new JRadioButtonMenuItem();\r
-    JMenu colourMenu = new JMenu();\r
-    JCheckBoxMenuItem showBoxes = new JCheckBoxMenuItem();\r
-    JCheckBoxMenuItem showText = new JCheckBoxMenuItem();\r
-    JCheckBoxMenuItem showColourText = new JCheckBoxMenuItem();\r
-\r
-    /**\r
-     * Creates a new PopupMenu object.\r
-     *\r
-     * @param ap DOCUMENT ME!\r
-     * @param seq DOCUMENT ME!\r
-     */\r
-    public PopupMenu(final AlignmentPanel ap, Sequence seq)\r
-    {\r
-        ///////////////////////////////////////////////////////////\r
-        // If this is activated from the sequence panel, the user may want to\r
-        // edit or annotate a particular residue. Therefore display the residue menu\r
-        //\r
-        // If from the IDPanel, we must display the sequence menu\r
-        //////////////////////////////////////////////////////////\r
-        this.ap = ap;\r
-        sequence = seq;\r
-\r
-        ButtonGroup colours = new ButtonGroup();\r
-        colours.add(noColourmenuItem);\r
-        colours.add(clustalColour);\r
-        colours.add(zappoColour);\r
-        colours.add(taylorColour);\r
-        colours.add(hydrophobicityColour);\r
-        colours.add(helixColour);\r
-        colours.add(strandColour);\r
-        colours.add(turnColour);\r
-        colours.add(buriedColour);\r
-        colours.add(abovePIDColour);\r
-        colours.add(userDefinedColour);\r
-        colours.add(PIDColour);\r
-        colours.add(BLOSUM62Colour);\r
-\r
-        try\r
-        {\r
-            jbInit();\r
-        }\r
-        catch (Exception e)\r
-        {\r
-            e.printStackTrace();\r
-        }\r
-\r
-\r
-        if (seq != null)\r
-        {\r
-          JMenuItem menuItem;\r
-          if( seq.getDatasetSequence().getPDBId() != null)\r
-          {\r
-            java.util.Enumeration e = seq.getDatasetSequence().getPDBId().\r
-                elements();\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
-          sequenceMenu.add(menuItem);\r
-\r
-          if(ap.av.getSelectionGroup() !=null && ap.av.getSelectionGroup().getSize()>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
-\r
-        }\r
-\r
-\r
-\r
-        SequenceGroup sg = ap.av.getSelectionGroup();\r
-\r
-        if (sg != null)\r
-        {\r
-            groupName.setText(sg.getName());\r
-\r
-            if (sg.cs instanceof ZappoColourScheme)\r
-            {\r
-                zappoColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof TaylorColourScheme)\r
-            {\r
-                taylorColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof PIDColourScheme)\r
-            {\r
-                PIDColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof Blosum62ColourScheme)\r
-            {\r
-                BLOSUM62Colour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof UserColourScheme)\r
-            {\r
-                userDefinedColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof HydrophobicColourScheme)\r
-            {\r
-                hydrophobicityColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof HelixColourScheme)\r
-            {\r
-                helixColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof StrandColourScheme)\r
-            {\r
-                strandColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof TurnColourScheme)\r
-            {\r
-                turnColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof BuriedColourScheme)\r
-            {\r
-                buriedColour.setSelected(true);\r
-            }\r
-            else if (sg.cs instanceof ClustalxColourScheme)\r
-            {\r
-                clustalColour.setSelected(true);\r
-            }\r
-            else\r
-            {\r
-                noColourmenuItem.setSelected(true);\r
-            }\r
-\r
-            if (sg.cs!=null && sg.cs.conservationApplied())\r
-            {\r
-                conservationMenuItem.setSelected(true);\r
-            }\r
-\r
-            showText.setSelected(sg.getDisplayText());\r
-            showColourText.setSelected(sg.getColourText());\r
-            showBoxes.setSelected(sg.getDisplayBoxes());\r
-        }\r
-\r
-        if (!ap.av.alignment.getGroups().contains(sg))\r
-        {\r
-            unGroupMenuItem.setVisible(false);\r
-        }\r
-        else\r
-        {\r
-            groupMenu.insertSeparator(3);\r
-        }\r
-\r
-        if (seq == null)\r
-        {\r
-            sequenceMenu.setVisible(false);\r
-        }\r
-        else\r
-        {\r
-          java.util.Vector links = Preferences.sequenceURLLinks;\r
-\r
-          JMenu linkMenu = new JMenu("Link");\r
-          JMenuItem item;\r
-          for(int i=0; i<links.size(); i++)\r
-          {\r
-            String link = links.elementAt(i).toString();\r
-\r
-            item = new JMenuItem(link.substring(0, link.indexOf("|")));\r
-            String id = sequence.getName();\r
-            if(id.indexOf("|")>-1)\r
-              id = id.substring(id.lastIndexOf("|")+1);\r
-\r
-            final String url = link.substring(link.indexOf("|")+1, link.indexOf("$SEQUENCE_ID$"))\r
-                + id +\r
-                link.substring(link.indexOf("$SEQUENCE_ID$") + 13);\r
-\r
-\r
-            item.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    showLink(url);\r
-                }\r
-            });\r
-\r
-            linkMenu.add(item);\r
-          }\r
-          add(linkMenu);\r
-        }\r
-    }\r
-\r
-\r
-    /**\r
-     * DOCUMENT ME!\r
-     *\r
-     * @throws Exception DOCUMENT ME!\r
-     */\r
-    private void jbInit() throws Exception\r
-    {\r
-        groupMenu.setText("Group");\r
-        groupMenu.setText("Define");\r
-        groupName.setText("Name");\r
-        groupName.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    groupName_actionPerformed(e);\r
-                }\r
-            });\r
-        sequenceMenu.setText("Sequence");\r
-        sequenceName.setText("Edit Name/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
-        add(groupMenu);\r
-        add(sequenceMenu);\r
-        groupMenu.add(groupName);\r
-        groupMenu.addSeparator();\r
-        groupMenu.add(unGroupMenuItem);\r
-        groupMenu.add(colourMenu);\r
-        groupMenu.addSeparator();\r
-        groupMenu.add(showBoxes);\r
-        groupMenu.add(showText);\r
-        groupMenu.add(showColourText);\r
-        groupMenu.addSeparator();\r
-        groupMenu.add(outline);\r
-        sequenceMenu.add(sequenceName);\r
-        colourMenu.add(noColourmenuItem);\r
-        colourMenu.add(clustalColour);\r
-        colourMenu.add(BLOSUM62Colour);\r
-        colourMenu.add(PIDColour);\r
-        colourMenu.add(zappoColour);\r
-        colourMenu.add(taylorColour);\r
-        colourMenu.add(hydrophobicityColour);\r
-        colourMenu.add(helixColour);\r
-        colourMenu.add(strandColour);\r
-        colourMenu.add(turnColour);\r
-        colourMenu.add(buriedColour);\r
-        colourMenu.add(nucleotideMenuItem);\r
-        colourMenu.add(userDefinedColour);\r
-\r
-        if(jalview.gui.UserDefinedColours.getUserColourSchemes()!=null)\r
-        {\r
-          java.util.Enumeration userColours = jalview.gui.UserDefinedColours.\r
-              getUserColourSchemes().keys();\r
-\r
-          while (userColours.hasMoreElements())\r
-          {\r
-            JMenuItem item = new JMenuItem(userColours.\r
-                nextElement().toString());\r
-            item.addActionListener(new ActionListener()\r
-            {\r
-              public void actionPerformed(ActionEvent evt)\r
-              {\r
-                userDefinedColour_actionPerformed(evt);\r
-              }\r
-            });\r
-            colourMenu.add(item);\r
-          }\r
-        }\r
-\r
-\r
-        colourMenu.addSeparator();\r
-        colourMenu.add(abovePIDColour);\r
-        colourMenu.add(conservationMenuItem);\r
-        noColourmenuItem.setText("None");\r
-        noColourmenuItem.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    noColourmenuItem_actionPerformed(e);\r
-                }\r
-            });\r
-\r
-        clustalColour.setText("Clustalx colours");\r
-        clustalColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    clustalColour_actionPerformed(e);\r
-                }\r
-            });\r
-        zappoColour.setText("Zappo");\r
-        zappoColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    zappoColour_actionPerformed(e);\r
-                }\r
-            });\r
-        taylorColour.setText("Taylor");\r
-        taylorColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    taylorColour_actionPerformed(e);\r
-                }\r
-            });\r
-        hydrophobicityColour.setText("Hydrophobicity");\r
-        hydrophobicityColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    hydrophobicityColour_actionPerformed(e);\r
-                }\r
-            });\r
-        helixColour.setText("Helix propensity");\r
-        helixColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    helixColour_actionPerformed(e);\r
-                }\r
-            });\r
-        strandColour.setText("Strand propensity");\r
-        strandColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    strandColour_actionPerformed(e);\r
-                }\r
-            });\r
-        turnColour.setText("Turn propensity");\r
-        turnColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    turnColour_actionPerformed(e);\r
-                }\r
-            });\r
-        buriedColour.setText("Buried Index");\r
-        buriedColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    buriedColour_actionPerformed(e);\r
-                }\r
-            });\r
-        abovePIDColour.setText("Above % Identity");\r
-        abovePIDColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    abovePIDColour_actionPerformed(e);\r
-                }\r
-            });\r
-        userDefinedColour.setText("User Defined...");\r
-        userDefinedColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    userDefinedColour_actionPerformed(e);\r
-                }\r
-            });\r
-        PIDColour.setText("Percentage Identity");\r
-        PIDColour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    PIDColour_actionPerformed(e);\r
-                }\r
-            });\r
-        BLOSUM62Colour.setText("BLOSUM62");\r
-        BLOSUM62Colour.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    BLOSUM62Colour_actionPerformed(e);\r
-                }\r
-            });\r
-        conservationMenuItem.setText("Conservation");\r
-        conservationMenuItem.addActionListener(new java.awt.event.ActionListener()\r
-            {\r
-                public void actionPerformed(ActionEvent e)\r
-                {\r
-                    conservationMenuItem_actionPerformed(e);\r
-                }\r
-            });\r
-    }\r
-\r
-    /**\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.sequences,\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(sg.sequences, 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.sequences, 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.sequences, 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, sg.sequences, 0,\r
-                    ap.av.alignment.getWidth());\r
-\r
-            c.calculate();\r
-            c.verdict(false, ap.av.ConsPercGaps);\r
-\r
-            sg.cs.setConservation(c);\r
-\r
-            SliderPanel.setConservationSlider(ap, sg.cs, sg.getName());\r
-            SliderPanel.showConservationSlider();\r
-        }\r
-        else // remove ConservationColouring\r
-        {\r
-            sg.cs.setConservation(null);\r
-        }\r
-\r
-        refresh();\r
-    }\r
-\r
-    /**\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.sequences.size(); i++)\r
-        {\r
-            Sequence tmp = (Sequence) sg.sequences.get(i);\r
-            sb.append(tmp.getSequence(sg.getStartRes(), sg.getEndRes() + 1));\r
-            sb.append("\n");\r
-        }\r
-\r
-        sb.append("Something amazing will happen soon");\r
-        cap.setText(sb.toString());\r
-    }\r
-\r
-    /**\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()<1)\r
-      {\r
-        ap.av.hideSequence(sequence);\r
-        return;\r
-      }\r
-\r
-        int index = 0;\r
-        while(index < sg.sequences.size())\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
-        refresh();\r
-    }\r
-\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+package jalview.gui;
+
+import MCview.*;
+
+import jalview.analysis.*;
+
+import jalview.datamodel.*;
+
+
+import jalview.schemes.*;
+
+import java.awt.*;
+import java.awt.event.*;
+
+import javax.swing.*;
+
+import java.util.Vector;
+import jalview.io.FormatAdapter;
+
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+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();
+    JRadioButtonMenuItem noColourmenuItem = new JRadioButtonMenuItem();
+    protected JCheckBoxMenuItem conservationMenuItem = new JCheckBoxMenuItem();
+    AlignmentPanel ap;
+    JMenu sequenceMenu = new JMenu();
+    JMenuItem sequenceName = new JMenuItem();
+    Sequence 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();
+  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();
+
+  /**
+     * Creates a new PopupMenu object.
+     *
+     * @param ap DOCUMENT ME!
+     * @param seq DOCUMENT ME!
+     */
+    public PopupMenu(final AlignmentPanel ap, Sequence seq, Vector links)
+    {
+        ///////////////////////////////////////////////////////////
+        // 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);
+
+        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();
+        }
+
+
+        if (seq != null)
+        {
+          int start = Math.max(sequence.getName().length()-15, 0);
+          sequenceMenu.setText(sequence.getName().substring(start));
+
+          JMenuItem menuItem;
+          if( seq.getDatasetSequence().getPDBId() != null)
+          {
+            java.util.Enumeration e = seq.getDatasetSequence().getPDBId().
+                elements();
+
+            while (e.hasMoreElements())
+            {
+              final PDBEntry pdb = (PDBEntry) e.nextElement();
+
+              menuItem = new JMenuItem();
+              menuItem.setText("View PDB entry: " + pdb.getId());
+              menuItem.addActionListener(new java.awt.event.ActionListener()
+              {
+                public void actionPerformed(ActionEvent e)
+                {
+                  new PDBViewer(pdb, sequence, ap.seqPanel.seqCanvas);
+                }
+              });
+              sequenceMenu.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(false)>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);
+            }
+
+            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)
+        {
+            groupName.setText(sg.getName());
+
+            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
+            {
+                noColourmenuItem.setSelected(true);
+            }
+
+            if (sg.cs!=null && sg.cs.conservationApplied())
+            {
+                conservationMenuItem.setSelected(true);
+            }
+
+            showText.setSelected(sg.getDisplayText());
+            showColourText.setSelected(sg.getColourText());
+            showBoxes.setSelected(sg.getDisplayBoxes());
+        }
+        else
+        {
+          groupMenu.setVisible(false);
+          editMenu.setVisible(false);
+        }
+
+        if (!ap.av.alignment.getGroups().contains(sg))
+        {
+            unGroupMenuItem.setVisible(false);
+        }
+
+
+        if (seq == null)
+        {
+            sequenceMenu.setVisible(false);
+            pdbMenu.setVisible(false);
+        }
+
+        if(links != null && links.size()>0)
+        {
+          JMenu linkMenu = new JMenu("Link");
+          JMenuItem item;
+          for(int i=0; i<links.size(); i++)
+          {
+            String link = links.elementAt(i).toString();
+            final String label = link.substring(0, link.indexOf("|"));
+            item = new JMenuItem(label);
+            final String url;
+
+            if (link.indexOf("$SEQUENCE_ID$") > -1)
+            {
+              String id = seq.getName();
+              if (id.indexOf("|") > -1)
+                id = id.substring(id.lastIndexOf("|") + 1);
+
+              url = link.substring(link.indexOf("|") + 1,
+                                   link.indexOf("$SEQUENCE_ID$"))
+                  + id +
+                  link.substring(link.indexOf("$SEQUENCE_ID$") + 13);
+            }
+            else
+              url = link.substring(link.lastIndexOf("|")+1);
+
+
+            item.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    showLink(url);
+                }
+            });
+
+            linkMenu.add(item);
+          }
+          if(sequence!=null)
+            sequenceMenu.add(linkMenu);
+          else
+            add(linkMenu);
+        }
+    }
+
+
+    /**
+     * 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(e);
+                }
+            });
+        sequenceMenu.setText("Sequence");
+        sequenceName.setText("Edit Name/Description");
+        sequenceName.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    sequenceName_actionPerformed(e);
+                }
+            });
+        PIDColour.setFocusPainted(false);
+        unGroupMenuItem.setText("Remove Group");
+        unGroupMenuItem.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    unGroupMenuItem_actionPerformed(e);
+                }
+            });
+
+        outline.setText("Border colour");
+        outline.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    outline_actionPerformed(e);
+                }
+            });
+        nucleotideMenuItem.setText("Nucleotide");
+        nucleotideMenuItem.addActionListener(new ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    nucleotideMenuItem_actionPerformed(e);
+                }
+            });
+        colourMenu.setText("Group Colour");
+        showBoxes.setText("Boxes");
+        showBoxes.setState(true);
+        showBoxes.addActionListener(new ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    showBoxes_actionPerformed(e);
+                }
+            });
+        showText.setText("Text");
+        showText.setState(true);
+        showText.addActionListener(new ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    showText_actionPerformed(e);
+                }
+            });
+        showColourText.setText("Colour Text");
+        showColourText.addActionListener(new ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    showColourText_actionPerformed(e);
+                }
+            });
+    editMenu.setText("Edit");
+    cut.setText("Cut");
+    cut.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        cut_actionPerformed(e);
+      }
+    });
+    upperCase.setText("To Upper Case");
+    upperCase.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        upperCase_actionPerformed(e);
+      }
+    });
+    copy.setText("Copy");
+    copy.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        copy_actionPerformed(e);
+      }
+    });
+    lowerCase.setText("To Lower Case");
+    lowerCase.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        lowerCase_actionPerformed(e);
+      }
+    });
+    toggle.setText("Toggle Case");
+    toggle.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        toggle_actionPerformed(e);
+      }
+    });
+    pdbMenu.setText("Associate Structure with Sequence");
+    pdbFromFile.setText("From File");
+    pdbFromFile.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        pdbFromFile_actionPerformed(e);
+      }
+    });
+    enterPDB.setText("Enter PDB Id");
+    enterPDB.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        enterPDB_actionPerformed(e);
+      }
+    });
+    discoverPDB.setText("Discover PDB ids");
+    discoverPDB.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        discoverPDB_actionPerformed(e);
+      }
+    });
+    outputMenu.setText("Output to Textbox...");
+    add(groupMenu);
+
+    add(sequenceMenu);
+    groupMenu.add(editMenu);
+    groupMenu.add(outputMenu);
+    groupMenu.addSeparator();
+    groupMenu.add(groupName);
+    groupMenu.add(unGroupMenuItem);
+        groupMenu.add(colourMenu);
+    groupMenu.add(showBoxes);
+        groupMenu.add(showText);
+        groupMenu.add(showColourText);
+    groupMenu.add(outline);
+        sequenceMenu.add(sequenceName);
+    sequenceMenu.add(pdbMenu);
+    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);
+        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);
+    editMenu.add(copy);
+    editMenu.add(cut);
+    editMenu.add(upperCase);
+    editMenu.add(lowerCase);
+    editMenu.add(toggle);
+    pdbMenu.add(pdbFromFile);
+    pdbMenu.add(enterPDB);
+    pdbMenu.add(discoverPDB);
+    noColourmenuItem.setText("None");
+        noColourmenuItem.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    noColourmenuItem_actionPerformed(e);
+                }
+            });
+
+        clustalColour.setText("Clustalx colours");
+        clustalColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    clustalColour_actionPerformed(e);
+                }
+            });
+        zappoColour.setText("Zappo");
+        zappoColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    zappoColour_actionPerformed(e);
+                }
+            });
+        taylorColour.setText("Taylor");
+        taylorColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    taylorColour_actionPerformed(e);
+                }
+            });
+        hydrophobicityColour.setText("Hydrophobicity");
+        hydrophobicityColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    hydrophobicityColour_actionPerformed(e);
+                }
+            });
+        helixColour.setText("Helix propensity");
+        helixColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    helixColour_actionPerformed(e);
+                }
+            });
+        strandColour.setText("Strand propensity");
+        strandColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    strandColour_actionPerformed(e);
+                }
+            });
+        turnColour.setText("Turn propensity");
+        turnColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    turnColour_actionPerformed(e);
+                }
+            });
+        buriedColour.setText("Buried Index");
+        buriedColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    buriedColour_actionPerformed(e);
+                }
+            });
+        abovePIDColour.setText("Above % Identity");
+        abovePIDColour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    abovePIDColour_actionPerformed(e);
+                }
+            });
+        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(e);
+                }
+            });
+        BLOSUM62Colour.setText("BLOSUM62");
+        BLOSUM62Colour.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    BLOSUM62Colour_actionPerformed(e);
+                }
+            });
+        conservationMenuItem.setText("Conservation");
+        conservationMenuItem.addActionListener(new java.awt.event.ActionListener()
+            {
+                public void actionPerformed(ActionEvent e)
+                {
+                    conservationMenuItem_actionPerformed(e);
+                }
+            });
+    }
+
+    /**
+     * DOCUMENT ME!
+     */
+    void refresh()
+    {
+        if (ap.overviewPanel != null)
+          ap.overviewPanel.updateOverviewImage();
+
+        ap.seqPanel.repaint();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void clustalColour_actionPerformed(ActionEvent e)
+    {
+        SequenceGroup sg = getGroup();
+        sg.cs = new ClustalxColourScheme(sg.getSequences(true),
+                ap.av.alignment.getWidth());
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void zappoColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new ZappoColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void taylorColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new TaylorColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void hydrophobicityColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new HydrophobicColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void helixColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new HelixColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void strandColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new StrandColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void turnColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new TurnColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void buriedColour_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new BuriedColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    public void nucleotideMenuItem_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = new NucleotideColourScheme();
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void abovePIDColour_actionPerformed(ActionEvent e)
+    {
+        SequenceGroup sg = getGroup();
+        if(sg.cs==null)
+          return;
+
+        if (abovePIDColour.isSelected())
+        {
+            sg.cs.setConsensus(AAFrequency.calculate(
+                    sg.getSequences(true), 0,
+                    ap.av.alignment.getWidth()));
+
+            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;
+       }
+     }
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void PIDColour_actionPerformed(ActionEvent e)
+    {
+        SequenceGroup sg = getGroup();
+        sg.cs = new PIDColourScheme();
+        sg.cs.setConsensus(AAFrequency.calculate(sg.getSequences(true), 0,
+                ap.av.alignment.getWidth()));
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void BLOSUM62Colour_actionPerformed(ActionEvent e)
+    {
+        SequenceGroup sg = getGroup();
+
+        sg.cs = new Blosum62ColourScheme();
+
+        sg.cs.setConsensus(AAFrequency.calculate(sg.getSequences(true), 0,
+                ap.av.alignment.getWidth()));
+
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void noColourmenuItem_actionPerformed(ActionEvent e)
+    {
+        getGroup().cs = null;
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void conservationMenuItem_actionPerformed(ActionEvent e)
+    {
+        SequenceGroup sg = getGroup();
+        if(sg.cs==null)
+          return;
+
+        if (conservationMenuItem.isSelected())
+        {
+            Conservation c = new Conservation("Group",
+                    ResidueProperties.propHash, 3,
+                    sg.getSequences(true), 0,
+                    ap.av.alignment.getWidth());
+
+            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();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void groupName_actionPerformed(ActionEvent e)
+    {
+        SequenceGroup sg = getGroup();
+        String reply = JOptionPane.showInternalInputDialog(Desktop.desktop,
+                "Enter new group name", "Edit group name",
+                JOptionPane.QUESTION_MESSAGE);
+
+        if (reply == null)
+        {
+            return;
+        }
+
+        sg.setName(reply);
+        groupName.setText(reply);
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    protected void analyze_actionPerformed(ActionEvent e)
+    {
+        CutAndPasteTransfer cap = new CutAndPasteTransfer();
+        JInternalFrame frame = new JInternalFrame();
+        frame.setContentPane(cap);
+        Desktop.addInternalFrame(frame, "Analyze this - ", 400, 300);
+
+        SequenceGroup sg = getGroup();
+        StringBuffer sb = new StringBuffer();
+
+        for (int i = 0; i < sg.getSize(false); i++)
+        {
+            Sequence tmp = (Sequence) sg.getSequences(false).elementAt(i);
+            sb.append(tmp.getSequence(sg.getStartRes(), sg.getEndRes() + 1));
+            sb.append("\n");
+        }
+
+        sb.append("Something amazing will happen soon");
+        cap.setText(sb.toString());
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @return DOCUMENT ME!
+     */
+    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(ActionEvent e)
+    {
+      JLabel idlabel = new JLabel(  "       Sequence Name ");
+      JLabel desclabel = new JLabel("Sequence Description ");
+      idlabel.setFont(new Font("Courier", Font.PLAIN, 12));
+      desclabel.setFont(new Font("Courier", Font.PLAIN, 12));
+      JTextField id = new JTextField(sequence.getName(), 40);
+      JTextField description = new JTextField(sequence.getDescription(), 40);
+      JPanel panel = new JPanel(new BorderLayout());
+      JPanel panel2 = new JPanel(new BorderLayout());
+      panel2.add(idlabel, BorderLayout.WEST);
+      panel2.add(id, BorderLayout.CENTER);
+      panel.add(panel2, BorderLayout.NORTH);
+      panel2 = new JPanel(new BorderLayout());
+      panel2.add(desclabel, BorderLayout.WEST);
+      panel2.add(description, BorderLayout.CENTER);
+      panel.add(panel2, BorderLayout.SOUTH);
+
+
+       int reply = JOptionPane.showInternalConfirmDialog(Desktop.desktop,
+          panel, "Edit Sequence Name/Description",
+          JOptionPane.OK_CANCEL_OPTION );
+
+
+        if (reply != JOptionPane.OK_OPTION )
+        {
+            return;
+        }
+
+        String s = id.getText();
+
+        if (s != null)
+        {
+            if (s.indexOf(" ") > -1)
+            {
+                JOptionPane.showMessageDialog(ap,
+                    "Spaces have been converted to \"_\"",
+                    "No spaces allowed in Sequence Name",
+                    JOptionPane.WARNING_MESSAGE);
+            }
+
+            s = s.replace(' ', '_');
+            sequence.getDatasetSequence().setName(s);
+            sequence.setName(s);
+            ap.repaint();
+        }
+
+        sequence.getDatasetSequence().setDescription(description.getText());
+        sequence.setDescription(description.getText());
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    void unGroupMenuItem_actionPerformed(ActionEvent e)
+    {
+        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(ActionEvent e)
+    {
+        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(ActionEvent e)
+    {
+        getGroup().setDisplayBoxes(showBoxes.isSelected());
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    public void showText_actionPerformed(ActionEvent e)
+    {
+        getGroup().setDisplayText(showText.isSelected());
+        refresh();
+    }
+
+    /**
+     * DOCUMENT ME!
+     *
+     * @param e DOCUMENT ME!
+     */
+    public void showColourText_actionPerformed(ActionEvent e)
+    {
+        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(false)<1)
+      {
+        ap.av.hideSequence(sequence);
+        return;
+      }
+
+        int index = 0;
+        while(index < sg.getSize(false))
+        {
+          if(representGroup && sg.getSequenceAt(index)!=sequence)
+          {
+            sequence.addHiddenSequence(sg.getSequenceAt(index));
+            ap.av.hideSequence(sg.getSequenceAt(index));
+          }
+          else if(!representGroup)
+          {
+            ap.av.hideSequence(sg.getSequenceAt(index));
+          }
+          index ++;
+        }
+
+        ap.av.setSelectionGroup(null);
+    }
+
+  public void copy_actionPerformed(ActionEvent e)
+  {
+    ap.alignFrame.copy_actionPerformed(null);
+  }
+
+  public void cut_actionPerformed(ActionEvent e)
+  {
+    ap.alignFrame.cut_actionPerformed(null);
+  }
+
+  public void upperCase_actionPerformed(ActionEvent e)
+  {
+    changeCase(e.getSource());
+  }
+
+  public void lowerCase_actionPerformed(ActionEvent e)
+  {
+    changeCase(e.getSource());
+  }
+
+  public void toggle_actionPerformed(ActionEvent e)
+  {
+    changeCase(e.getSource());
+  }
+
+  void changeCase(Object source)
+  {
+    SequenceGroup sg = ap.av.getSelectionGroup();
+    if (sg != null)
+    {
+      for (int g = 0; g < sg.getSize(true); g++)
+      {
+        int start = sg.getStartRes();
+        int end = sg.getEndRes() + 1;
+
+        do
+        {
+          if (ap.av.hasHiddenColumns)
+          {
+            end = ap.av.colSel.getHiddenBoundaryRight(start);
+            if (start == end)
+              end = sg.getEndRes() + 1;
+            if (end > sg.getEndRes())
+              end = sg.getEndRes() + 1;
+          }
+
+          if (source == toggle)
+            ( (SequenceI) sg.getSequences(true).elementAt(g))
+                .toggleCase(start, end);
+          else
+            ( (SequenceI) sg.getSequences(true).elementAt(g))
+                .changeCase(source == upperCase, start, end);
+
+          if (ap.av.hasHiddenColumns)
+          {
+            start = ap.av.colSel.adjustForHiddenColumns(end);
+            start = ap.av.colSel.getHiddenBoundaryLeft(start) + 1;
+          }
+
+        }
+        while (end < sg.getEndRes());
+      }
+      ap.repaint();
+    }
+  }
+
+  public void outputText_actionPerformed(ActionEvent e)
+  {
+    CutAndPasteTransfer cap = new CutAndPasteTransfer();
+    Desktop.addInternalFrame(cap,
+                             "Alignment output - " + e.getActionCommand(), 600,
+                             500);
+
+    String [] omitHidden = null;
+
+    if(ap.av.hasHiddenColumns)
+    {
+      System.out.println("PROMPT USER HERE");
+      omitHidden = ap.av.getViewAsString(true);
+    }
+
+    cap.setText(new FormatAdapter().formatSequences(
+        e.getActionCommand(),
+        ap.av.getSelectionAsNewSequence(),
+        omitHidden));
+  }
+
+
+  public void pdbFromFile_actionPerformed(ActionEvent e)
+  {
+     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");
+     chooser.setToolTipText("Load a PDB file");
+
+     int value = chooser.showOpenDialog(null);
+
+     if (value == jalview.io.JalviewFileChooser.APPROVE_OPTION)
+     {
+       PDBEntry entry = new PDBEntry();
+       String choice = chooser.getSelectedFile().getPath();
+       jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);
+       try
+       {
+         MCview.PDBfile pdbfile = new MCview.PDBfile(choice,
+                                       jalview.io.AppletFormatAdapter.FILE);
+
+         if (pdbfile.id == null)
+         {
+           String reply = JOptionPane.showInternalInputDialog(
+               Desktop.desktop,
+               "Couldn't find a PDB id in the file supplied."
+               + "Please enter an Id to identify this structure.",
+               "No PDB Id in File", JOptionPane.QUESTION_MESSAGE);
+           if (reply == null)
+             return;
+
+           entry.setId(reply);
+         }
+         else
+           entry.setId(pdbfile.id);
+       }
+       catch (java.io.IOException ex)
+       {
+         ex.printStackTrace();
+       }
+
+       entry.setFile(choice);
+       sequence.getDatasetSequence().addPDBId(entry);
+     }
+
+  }
+
+  public void enterPDB_actionPerformed(ActionEvent e)
+  {
+    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);
+      sequence.getDatasetSequence()
+          .addPDBId(entry);
+    }
+  }
+
+  public void discoverPDB_actionPerformed(ActionEvent e)
+  {
+    new jalview.io.DBRefFetcher(
+             ap.av.getAlignment(), ap.alignFrame).fetchDBRefs(false);
+  }
+}