JAL-1517 update copyright to version 2.8.2
[jalview.git] / src / jalview / gui / PopupMenu.java
old mode 100755 (executable)
new mode 100644 (file)
index 604f4ab..6974d96
@@ -1,20 +1,20 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
- * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
+ * Copyright (C) 2014 The Jalview Authors
  * 
- * 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 file is part of Jalview.
  * 
- * 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.
+ * 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.gui;
 
@@ -22,21 +22,24 @@ 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.MessageManager;\r
 import jalview.util.UrlLink;
 
 /**
  * DOCUMENT ME!
  * 
  * @author $author$
- * @version $Revision$
+ * @version $Revision: 1.118 $
  */
 public class PopupMenu extends JPopupMenu
 {
@@ -68,6 +71,12 @@ public class PopupMenu extends JPopupMenu
 
   protected JRadioButtonMenuItem BLOSUM62Colour = new JRadioButtonMenuItem();
 
+  protected JRadioButtonMenuItem purinePyrimidineColour = new JRadioButtonMenuItem();
+  protected JRadioButtonMenuItem RNAInteractionColour = new JRadioButtonMenuItem();
+
+  // protected JRadioButtonMenuItem covariationColour = new
+  // JRadioButtonMenuItem();
+
   JRadioButtonMenuItem noColourmenuItem = new JRadioButtonMenuItem();
 
   protected JCheckBoxMenuItem conservationMenuItem = new JCheckBoxMenuItem();
@@ -78,8 +87,12 @@ public class PopupMenu extends JPopupMenu
 
   JMenuItem sequenceName = new JMenuItem();
 
-  Sequence sequence;
+  JMenuItem sequenceDetails = new JMenuItem();
 
+  JMenuItem sequenceSelDetails = new JMenuItem();
+
+  SequenceI sequence;
+  JMenuItem createGroupMenuItem = new JMenuItem();
   JMenuItem unGroupMenuItem = new JMenuItem();
 
   JMenuItem outline = new JMenuItem();
@@ -94,6 +107,8 @@ public class PopupMenu extends JPopupMenu
 
   JCheckBoxMenuItem showColourText = new JCheckBoxMenuItem();
 
+  JCheckBoxMenuItem displayNonconserved = new JCheckBoxMenuItem();
+
   JMenu editMenu = new JMenu();
 
   JMenuItem cut = new JMenuItem();
@@ -109,7 +124,11 @@ public class PopupMenu extends JPopupMenu
   JMenu pdbMenu = new JMenu();
 
   JMenuItem pdbFromFile = new JMenuItem();
-
+    // JBPNote: Commented these out - Should add these services via the web services menu system.
+    // JMenuItem ContraFold = new JMenuItem();
+  
+    // JMenuItem RNAFold = new JMenuItem();
+  
   JMenuItem enterPDB = new JMenuItem();
 
   JMenuItem discoverPDB = new JMenuItem();
@@ -131,16 +150,31 @@ public class PopupMenu extends JPopupMenu
 
   // JMenuItem annotationMenuItem = new JMenuItem();
 
+  JMenu groupLinksMenu;
+
   /**
    * Creates a new PopupMenu object.
    * 
    * @param ap
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    * @param seq
-   *                DOCUMENT ME!
+   *          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
@@ -164,6 +198,9 @@ public class PopupMenu extends JPopupMenu
     colours.add(userDefinedColour);
     colours.add(PIDColour);
     colours.add(BLOSUM62Colour);
+    colours.add(purinePyrimidineColour);
+    colours.add(RNAInteractionColour);
+    // colours.add(covariationColour);
 
     for (int i = 0; i < jalview.io.FormatAdapter.WRITEABLE_FORMATS.length; i++)
     {
@@ -189,11 +226,11 @@ public class PopupMenu extends JPopupMenu
       e.printStackTrace();
     }
 
+    JMenuItem menuItem;
     if (seq != null)
     {
       sequenceMenu.setText(sequence.getName());
 
-      JMenuItem menuItem;
       if (seq.getDatasetSequence().getPDBId() != null
               && seq.getDatasetSequence().getPDBId().size() > 0)
       {
@@ -210,33 +247,13 @@ public class PopupMenu extends JPopupMenu
           {
             public void actionPerformed(ActionEvent e)
             {
-              Vector seqs = new Vector();
-              for (int i = 0; i < ap.av.alignment.getHeight(); i++)
-              {
-                Vector pdbs = ap.av.alignment.getSequenceAt(i)
-                        .getDatasetSequence().getPDBId();
-                if (pdbs == null)
-                  continue;
-
-                for (int p = 0; p < pdbs.size(); p++)
-                {
-                  PDBEntry p1 = (PDBEntry) pdbs.elementAt(p);
-                  if (p1.getId().equals(pdb.getId()))
-                  {
-                    if (!seqs.contains(ap.av.alignment.getSequenceAt(i)))
-                      seqs.addElement(ap.av.alignment.getSequenceAt(i));
-
-                    continue;
-                  }
-                }
-              }
-
-              SequenceI[] seqs2 = new SequenceI[seqs.size()];
-              seqs.toArray(seqs2);
-
-              new AppJmol(pdb, seqs2, null, ap);
+              // 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);
 
@@ -251,11 +268,82 @@ public class PopupMenu extends JPopupMenu
       }
       else
       {
-        structureMenu.remove(viewStructureMenu);
+        if (ap.av.getAlignment().isNucleotide() == false)
+        {
+          structureMenu.remove(viewStructureMenu);
+        }
         // structureMenu.remove(colStructureMenu);
       }
 
-      menuItem = new JMenuItem("Hide Sequences");
+      if (ap.av.getAlignment().isNucleotide() == true)
+      {
+        AlignmentAnnotation[] aa = ap.av.getAlignment()
+                .getAlignmentAnnotation();
+        for (int i = 0; i < aa.length; i++)
+        {
+          if (aa[i].getRNAStruc() != null)
+          {
+            final String rnastruc = aa[i].getRNAStruc();
+            final String structureLine = aa[i].label;
+            menuItem = new JMenuItem();
+            menuItem.setText(MessageManager.formatMessage("label.2d_rna_structure_line", new String[]{structureLine}));\r
+            menuItem.addActionListener(new java.awt.event.ActionListener()
+            
+            {
+              public void actionPerformed(ActionEvent e)
+              {
+                       //System.out.println("1:"+structureLine);
+                       System.out.println("1:sname"+seq.getName());
+                       System.out.println("2:seq"+seq);
+                
+                       //System.out.println("3:"+seq.getSequenceAsString());
+                       System.out.println("3:strucseq"+rnastruc);
+                       //System.out.println("4:struc"+seq.getRNA());
+                       System.out.println("5:name"+seq.getName());
+                       System.out.println("6:ap"+ap);
+                       new AppVarna(structureLine, seq, seq.getSequenceAsString(), rnastruc, seq
+                            .getName(), ap);
+                       //new AppVarna(seq.getName(),seq,rnastruc,seq.getRNA(), seq.getName(), ap);
+                       System.out.println("end");
+              }
+            });
+            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(MessageManager.formatMessage("label.2d_rna_sequence_name", new String[]{seq.getName()}));\r
+              menuItem.addActionListener(new java.awt.event.ActionListener()
+              {
+                public void actionPerformed(ActionEvent e)
+                {
+                  // TODO: VARNA does'nt print gaps in the sequence
+                
+                  new AppVarna(seq.getName() + " structure", seq, seq
+                          .getSequenceAsString(), rnastruc, seq.getName(),
+                          ap);
+                }
+              });
+              viewStructureMenu.add(menuItem);
+            }
+          }
+        }
+
+      }
+
+      menuItem = new JMenuItem(MessageManager.getString("action.hide_sequences"));\r
       menuItem.addActionListener(new java.awt.event.ActionListener()
       {
         public void actionPerformed(ActionEvent e)
@@ -268,7 +356,7 @@ public class PopupMenu extends JPopupMenu
       if (ap.av.getSelectionGroup() != null
               && ap.av.getSelectionGroup().getSize() > 1)
       {
-        menuItem = new JMenuItem("Represent Group with " + seq.getName());
+        menuItem = new JMenuItem(MessageManager.formatMessage("label.represent_group_with", new String[]{seq.getName()}));\r
         menuItem.addActionListener(new java.awt.event.ActionListener()
         {
           public void actionPerformed(ActionEvent e)
@@ -279,14 +367,14 @@ public class PopupMenu extends JPopupMenu
         sequenceMenu.add(menuItem);
       }
 
-      if (ap.av.hasHiddenRows)
+      if (ap.av.hasHiddenRows())
       {
-        final int index = ap.av.alignment.findIndex(seq);
+        final int index = ap.av.getAlignment().findIndex(seq);
 
         if (ap.av.adjustForHiddenSeqs(index)
                 - ap.av.adjustForHiddenSeqs(index - 1) > 1)
         {
-          menuItem = new JMenuItem("Reveal Sequences");
+          menuItem = new JMenuItem(MessageManager.getString("action.reveal_sequences"));\r
           menuItem.addActionListener(new ActionListener()
           {
             public void actionPerformed(ActionEvent e)
@@ -300,8 +388,13 @@ public class PopupMenu extends JPopupMenu
           });
           add(menuItem);
         }
-
-        menuItem = new JMenuItem("Reveal All");
+      }
+    }
+    // for the case when no sequences are even visible
+    if (ap.av.hasHiddenRows())
+    {
+      {
+        menuItem = new JMenuItem(MessageManager.getString("action.reveal_all"));\r
         menuItem.addActionListener(new ActionListener()
         {
           public void actionPerformed(ActionEvent e)
@@ -320,10 +413,12 @@ public class PopupMenu extends JPopupMenu
     }
 
     SequenceGroup sg = ap.av.getSelectionGroup();
+    boolean isDefinedGroup = (sg!=null) ? ap.av.getAlignment().getGroups().contains(sg) : false;
 
-    if (sg != null)
-    {
-      groupName.setText(sg.getName());
+    if (sg != null && sg.getSize() > 0)
+    {      
+      groupName.setText(MessageManager.formatMessage("label.name_param", new String[]{sg.getName()}));\r
+      groupName.setText(MessageManager.getString("label.edit_name_and_description_current_group"));\r
 
       if (sg.cs instanceof ZappoColourScheme)
       {
@@ -369,6 +464,16 @@ public class PopupMenu extends JPopupMenu
       {
         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);
@@ -378,10 +483,74 @@ public class PopupMenu extends JPopupMenu
       {
         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>(),reppdb=new Hashtable<String,PDBEntry>();
+      SequenceI sqass = null;
+      for (SequenceI sq : ap.av.getSequenceSelection())
+      {
+        Vector<PDBEntry> pes = (Vector<PDBEntry>) sq.getDatasetSequence()
+                .getPDBId();
+        if (pes != null)
+        {
+          reppdb.put(pes.get(0).getId(),pes.get(0));
+          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()]),pr = reppdb.values().toArray(
+                        new PDBEntry[reppdb.size()]);
+        final JMenuItem gpdbview,rpdbview;
+        if (pdbe.size() == 1)
+        {
+          structureMenu.add(gpdbview = new JMenuItem(MessageManager.formatMessage("label.view_structure_for", new String[]{sqass.getDisplayId(false)})));\r
+        }
+        else
+        {
+          structureMenu.add(gpdbview = new JMenuItem(MessageManager.formatMessage("label.view_all_structures", new String[]{new Integer(pdbe.size()).toString()})));          \r
+        }
+        gpdbview.setToolTipText(MessageManager.getString("label.open_new_jmol_view_with_all_structures_associated_current_selection_superimpose_using_alignment"));\r
+        gpdbview.addActionListener(new ActionListener()
+        {
+
+          @Override
+          public void actionPerformed(ActionEvent e)
+          {
+            new AppJmol(ap, pe, ap.av.collateForPDB(pe));
+          }
+        });
+        if (reppdb.size()>1 && reppdb.size()<pdbe.size())
+        {
+          structureMenu.add(rpdbview = new JMenuItem(MessageManager.formatMessage("label.view_all_representative_structures", new String[]{new Integer(reppdb.size()).toString()})));
+          rpdbview.setToolTipText(MessageManager.getString("label.open_new_jmol_view_with_all_representative_structures_associated_current_selection_superimpose_using_alignment"));
+          rpdbview.addActionListener(new ActionListener()
+          {
+
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+              new AppJmol(ap, pr, ap.av.collateForPDB(pr));
+            }
+          });
+        }
+      }
     }
     else
     {
@@ -389,9 +558,15 @@ public class PopupMenu extends JPopupMenu
       editMenu.setVisible(false);
     }
 
-    if (!ap.av.alignment.getGroups().contains(sg))
+    if (!isDefinedGroup)
     {
+      createGroupMenuItem.setVisible(true);
       unGroupMenuItem.setVisible(false);
+      jMenu1.setText(MessageManager.getString("action.edit_new_group"));\r
+    } else {
+      createGroupMenuItem.setVisible(false);
+      unGroupMenuItem.setVisible(true);
+      jMenu1.setText(MessageManager.getString("action.edit_group"));\r
     }
 
     if (seq == null)
@@ -402,8 +577,9 @@ public class PopupMenu extends JPopupMenu
 
     if (links != null && links.size() > 0)
     {
-      JMenu linkMenu = new JMenu("Link");
 
+      JMenu linkMenu = new JMenu(MessageManager.getString("action.link"));\r
+      Vector linkset = new Vector();
       for (int i = 0; i < links.size(); i++)
       {
         String link = links.elementAt(i).toString();
@@ -424,17 +600,17 @@ public class PopupMenu extends JPopupMenu
           continue;
         }
         final String label = urlLink.getLabel();
-        if (urlLink.isDynamic())
+        if (seq != null && urlLink.isDynamic())
         {
 
           // collect matching db-refs
-          DBRefEntry[] dbr = jalview.util.DBRefUtils.selectRefs(seq
-                  .getDBRef(), new String[]
-          { urlLink.getTarget() });
+          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)
+          if (descr != null && descr.length() < 1)
           {
             descr = null;
           }
@@ -456,7 +632,12 @@ public class PopupMenu extends JPopupMenu
               {
                 for (int u = 0; u < urls.length; u += 2)
                 {
-                  addshowLink(linkMenu, label + "|" + urls[u], urls[u + 1]);
+                  if (!linkset.contains(urls[u] + "|" + urls[u + 1]))
+                  {
+                    linkset.addElement(urls[u] + "|" + urls[u + 1]);
+                    addshowLink(linkMenu, label + "|" + urls[u],
+                            urls[u + 1]);
+                  }
                 }
               }
             }
@@ -469,12 +650,17 @@ public class PopupMenu extends JPopupMenu
             {
               for (int u = 0; u < urls.length; u += 2)
               {
-                addshowLink(linkMenu, label, urls[u + 1]);
+                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 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);
@@ -482,15 +668,23 @@ public class PopupMenu extends JPopupMenu
             {
               for (int u = 0; u < urls.length; u += 2)
               {
-                addshowLink(linkMenu, label, urls[u + 1]);
+                if (!linkset.contains(urls[u] + "|" + urls[u + 1]))
+                {
+                  linkset.addElement(urls[u] + "|" + urls[u + 1]);
+                  addshowLink(linkMenu, label, urls[u + 1]);
+                }
               }
             }
           }
         }
         else
         {
-          // Add a non-dynamic link
-          addshowLink(linkMenu, label, urlLink.getUrl_prefix());
+          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)
@@ -504,19 +698,166 @@ public class PopupMenu extends JPopupMenu
     }
   }
 
+  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(MessageManager.getString("action.group_link"));\r
+    JMenu[] linkMenus = new JMenu[]
+    { null, new JMenu(MessageManager.getString("action.ids")), new JMenu(MessageManager.getString("action.sequences")),\r
+        new JMenu(MessageManager.getString("action.ids_sequences")) }; // three types of url that might be\r
+                                          // 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(MessageManager.getString("action.group_link"));\r
+      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
+   * @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.setToolTipText(MessageManager.formatMessage("label.open_url_param", new String[]{url}));\r
     item.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -537,16 +878,57 @@ public class PopupMenu extends JPopupMenu
   }
 
   /**
+   * 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(MessageManager.formatMessage("label.open_url_seqs_param", new Object[]{urlgenerator.getUrl_prefix(),urlgenerator.getNumberInvolved(urlstub)}));\r
+    // TODO: put in info about what is being sent.\r
+    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!
+   *           DOCUMENT ME!
    */
   private void jbInit() throws Exception
   {
-    groupMenu.setText("Group");
-    groupMenu.setText("Selection");
-    groupName.setText("Name");
+    groupMenu.setText(MessageManager.getString("label.group"));\r
+    groupMenu.setText(MessageManager.getString("label.selection"));\r
+    groupName.setText(MessageManager.getString("label.name"));\r
     groupName.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -554,8 +936,8 @@ public class PopupMenu extends JPopupMenu
         groupName_actionPerformed();
       }
     });
-    sequenceMenu.setText("Sequence");
-    sequenceName.setText("Edit Name/Description");
+    sequenceMenu.setText(MessageManager.getString("label.sequence"));\r
+    sequenceName.setText(MessageManager.getString("label.edit_name_description"));\r
     sequenceName.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -563,8 +945,25 @@ public class PopupMenu extends JPopupMenu
         sequenceName_actionPerformed();
       }
     });
+    sequenceDetails.setText(MessageManager.getString("label.sequence_details") + "...");\r
+    sequenceDetails.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        sequenceDetails_actionPerformed();
+      }
+    });
+    sequenceSelDetails.setText(MessageManager.getString("label.sequence_details") + "...");\r
+    sequenceSelDetails
+            .addActionListener(new java.awt.event.ActionListener()
+            {
+              public void actionPerformed(ActionEvent e)
+              {
+                sequenceSelectionDetails_actionPerformed();
+              }
+            });
     PIDColour.setFocusPainted(false);
-    unGroupMenuItem.setText("Remove Group");
+    unGroupMenuItem.setText(MessageManager.getString("action.remove_group"));\r
     unGroupMenuItem.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -572,8 +971,16 @@ public class PopupMenu extends JPopupMenu
         unGroupMenuItem_actionPerformed();
       }
     });
+    createGroupMenuItem.setText(MessageManager.getString("action.create_group"));\r
+    createGroupMenuItem.addActionListener(new java.awt.event.ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        createGroupMenuItem_actionPerformed();
+      }
+    });
 
-    outline.setText("Border colour");
+    outline.setText(MessageManager.getString("action.border_colour"));\r
     outline.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -581,7 +988,7 @@ public class PopupMenu extends JPopupMenu
         outline_actionPerformed();
       }
     });
-    nucleotideMenuItem.setText("Nucleotide");
+    nucleotideMenuItem.setText(MessageManager.getString("label.nucleotide"));\r
     nucleotideMenuItem.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -589,8 +996,8 @@ public class PopupMenu extends JPopupMenu
         nucleotideMenuItem_actionPerformed();
       }
     });
-    colourMenu.setText("Group Colour");
-    showBoxes.setText("Boxes");
+    colourMenu.setText(MessageManager.getString("label.group_colour"));\r
+    showBoxes.setText(MessageManager.getString("action.boxes"));\r
     showBoxes.setState(true);
     showBoxes.addActionListener(new ActionListener()
     {
@@ -599,7 +1006,7 @@ public class PopupMenu extends JPopupMenu
         showBoxes_actionPerformed();
       }
     });
-    showText.setText("Text");
+    showText.setText(MessageManager.getString("action.text"));\r
     showText.setState(true);
     showText.addActionListener(new ActionListener()
     {
@@ -608,7 +1015,7 @@ public class PopupMenu extends JPopupMenu
         showText_actionPerformed();
       }
     });
-    showColourText.setText("Colour Text");
+    showColourText.setText(MessageManager.getString("label.colour_text"));\r
     showColourText.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -616,8 +1023,17 @@ public class PopupMenu extends JPopupMenu
         showColourText_actionPerformed();
       }
     });
-    editMenu.setText("Edit");
-    cut.setText("Cut");
+    displayNonconserved.setText(MessageManager.getString("label.show_non_conversed"));\r
+    displayNonconserved.setState(true);
+    displayNonconserved.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e)
+      {
+        showNonconserved_actionPerformed();
+      }
+    });
+    editMenu.setText(MessageManager.getString("action.edit"));\r
+    cut.setText(MessageManager.getString("action.cut"));\r
     cut.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -625,7 +1041,7 @@ public class PopupMenu extends JPopupMenu
         cut_actionPerformed();
       }
     });
-    upperCase.setText("To Upper Case");
+    upperCase.setText(MessageManager.getString("label.to_upper_case"));\r
     upperCase.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -633,7 +1049,7 @@ public class PopupMenu extends JPopupMenu
         changeCase(e);
       }
     });
-    copy.setText("Copy");
+    copy.setText(MessageManager.getString("action.copy"));\r
     copy.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -641,7 +1057,7 @@ public class PopupMenu extends JPopupMenu
         copy_actionPerformed();
       }
     });
-    lowerCase.setText("To Lower Case");
+    lowerCase.setText(MessageManager.getString("label.to_lower_case"));\r
     lowerCase.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -649,7 +1065,7 @@ public class PopupMenu extends JPopupMenu
         changeCase(e);
       }
     });
-    toggle.setText("Toggle Case");
+    toggle.setText(MessageManager.getString("label.toggle_case"));\r
     toggle.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -657,8 +1073,8 @@ public class PopupMenu extends JPopupMenu
         changeCase(e);
       }
     });
-    pdbMenu.setText("Associate Structure with Sequence");
-    pdbFromFile.setText("From File");
+    pdbMenu.setText(MessageManager.getString("label.associate_structure_with_sequence"));\r
+    pdbFromFile.setText(MessageManager.getString("label.from_file"));\r
     pdbFromFile.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -666,7 +1082,33 @@ public class PopupMenu extends JPopupMenu
         pdbFromFile_actionPerformed();
       }
     });
-    enterPDB.setText("Enter PDB Id");
+//    RNAFold.setText("From RNA Fold with predict2D");
+//    RNAFold.addActionListener(new ActionListener()
+//    {
+//      public void actionPerformed(ActionEvent e)
+//      {
+//       try {
+//                     RNAFold_actionPerformed();
+//             } catch (Exception e1) {
+//                     // TODO Auto-generated catch block
+//                     e1.printStackTrace();
+//             }
+//      }   
+//    });
+//    ContraFold.setText("From Contra Fold with predict2D");
+//    ContraFold.addActionListener(new ActionListener()
+//    {
+//      public void actionPerformed(ActionEvent e)
+//      {
+//       try {
+//                     ContraFold_actionPerformed();
+//             } catch (Exception e1) {
+//                     // TODO Auto-generated catch block
+//                     e1.printStackTrace();
+//             }
+//      }   
+//    });
+    enterPDB.setText(MessageManager.getString("label.enter_pdb_id"));\r
     enterPDB.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -674,7 +1116,7 @@ public class PopupMenu extends JPopupMenu
         enterPDB_actionPerformed();
       }
     });
-    discoverPDB.setText("Discover PDB ids");
+    discoverPDB.setText(MessageManager.getString("label.discover_pdb_ids"));\r
     discoverPDB.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -682,8 +1124,8 @@ public class PopupMenu extends JPopupMenu
         discoverPDB_actionPerformed();
       }
     });
-    outputMenu.setText("Output to Textbox...");
-    sequenceFeature.setText("Create Sequence Feature");
+    outputMenu.setText(MessageManager.getString("label.out_to_textbox") + "...");\r
+    sequenceFeature.setText(MessageManager.getString("label.create_sequence_feature"));\r
     sequenceFeature.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -691,7 +1133,7 @@ public class PopupMenu extends JPopupMenu
         sequenceFeature_actionPerformed();
       }
     });
-    textColour.setText("Text Colour");
+    textColour.setText(MessageManager.getString("label.text_colour"));\r
     textColour.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -699,11 +1141,11 @@ public class PopupMenu extends JPopupMenu
         textColour_actionPerformed();
       }
     });
-    jMenu1.setText("Group");
-    structureMenu.setText("Structure");
-    viewStructureMenu.setText("View Structure");
+    jMenu1.setText(MessageManager.getString("label.group"));\r
+    structureMenu.setText(MessageManager.getString("label.structure"));\r
+    viewStructureMenu.setText(MessageManager.getString("label.view_structure"));\r
     // colStructureMenu.setText("Colour By Structure");
-    editSequence.setText("Edit Sequence...");
+    editSequence.setText(MessageManager.getString("label.edit_sequence") + "...");\r
     editSequence.addActionListener(new ActionListener()
     {
       public void actionPerformed(ActionEvent actionEvent)
@@ -711,22 +1153,25 @@ public class PopupMenu extends JPopupMenu
         editSequence_actionPerformed(actionEvent);
       }
     });
+
     /*
      * annotationMenuItem.setText("By Annotation");
      * annotationMenuItem.addActionListener(new ActionListener() { public void
      * actionPerformed(ActionEvent actionEvent) {
      * annotationMenuItem_actionPerformed(actionEvent); } });
      */
-
+    groupMenu.add(sequenceSelDetails);
     add(groupMenu);
-
     add(sequenceMenu);
     this.add(structureMenu);
     groupMenu.add(editMenu);
     groupMenu.add(outputMenu);
     groupMenu.add(sequenceFeature);
+    groupMenu.add(createGroupMenuItem);
+    groupMenu.add(unGroupMenuItem);
     groupMenu.add(jMenu1);
     sequenceMenu.add(sequenceName);
+    sequenceMenu.add(sequenceDetails);
     colourMenu.add(textColour);
     colourMenu.add(noColourmenuItem);
     colourMenu.add(clustalColour);
@@ -740,6 +1185,12 @@ public class PopupMenu extends JPopupMenu
     colourMenu.add(turnColour);
     colourMenu.add(buriedColour);
     colourMenu.add(nucleotideMenuItem);
+    if (ap.getAlignment().isNucleotide()) {
+       // JBPNote - commented since the colourscheme isn't functional
+       //  colourMenu.add(RNAInteractionColour);
+       colourMenu.add(purinePyrimidineColour);
+    }
+    // colourMenu.add(covariationColour);
     colourMenu.add(userDefinedColour);
 
     if (jalview.gui.UserDefinedColours.getUserColourSchemes() != null)
@@ -772,19 +1223,22 @@ public class PopupMenu extends JPopupMenu
     editMenu.add(lowerCase);
     editMenu.add(toggle);
     pdbMenu.add(pdbFromFile);
+    // JBPNote: These shouldn't be added here - should appear in a generic 'apply web service to this sequence menu'
+    //    pdbMenu.add(RNAFold);
+    //    pdbMenu.add(ContraFold);
     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.setText(MessageManager.getString("label.none"));\r
     noColourmenuItem.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -793,7 +1247,7 @@ public class PopupMenu extends JPopupMenu
       }
     });
 
-    clustalColour.setText("Clustalx colours");
+    clustalColour.setText(MessageManager.getString("label.clustalx_colours"));\r
     clustalColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -801,7 +1255,7 @@ public class PopupMenu extends JPopupMenu
         clustalColour_actionPerformed();
       }
     });
-    zappoColour.setText("Zappo");
+    zappoColour.setText(MessageManager.getString("label.zappo"));\r
     zappoColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -809,7 +1263,7 @@ public class PopupMenu extends JPopupMenu
         zappoColour_actionPerformed();
       }
     });
-    taylorColour.setText("Taylor");
+    taylorColour.setText(MessageManager.getString("label.taylor"));\r
     taylorColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -817,7 +1271,7 @@ public class PopupMenu extends JPopupMenu
         taylorColour_actionPerformed();
       }
     });
-    hydrophobicityColour.setText("Hydrophobicity");
+    hydrophobicityColour.setText(MessageManager.getString("label.hydrophobicity"));\r
     hydrophobicityColour
             .addActionListener(new java.awt.event.ActionListener()
             {
@@ -826,7 +1280,7 @@ public class PopupMenu extends JPopupMenu
                 hydrophobicityColour_actionPerformed();
               }
             });
-    helixColour.setText("Helix propensity");
+    helixColour.setText(MessageManager.getString("label.helix_propensity"));\r
     helixColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -834,7 +1288,7 @@ public class PopupMenu extends JPopupMenu
         helixColour_actionPerformed();
       }
     });
-    strandColour.setText("Strand propensity");
+    strandColour.setText(MessageManager.getString("label.strand_propensity"));\r
     strandColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -842,7 +1296,7 @@ public class PopupMenu extends JPopupMenu
         strandColour_actionPerformed();
       }
     });
-    turnColour.setText("Turn propensity");
+    turnColour.setText(MessageManager.getString("label.turn_propensity"));\r
     turnColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -850,7 +1304,7 @@ public class PopupMenu extends JPopupMenu
         turnColour_actionPerformed();
       }
     });
-    buriedColour.setText("Buried Index");
+    buriedColour.setText(MessageManager.getString("label.buried_index"));\r
     buriedColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -858,7 +1312,7 @@ public class PopupMenu extends JPopupMenu
         buriedColour_actionPerformed();
       }
     });
-    abovePIDColour.setText("Above % Identity");
+    abovePIDColour.setText(MessageManager.getString("label.above_identity_percentage"));\r
     abovePIDColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -866,7 +1320,7 @@ public class PopupMenu extends JPopupMenu
         abovePIDColour_actionPerformed();
       }
     });
-    userDefinedColour.setText("User Defined...");
+    userDefinedColour.setText(MessageManager.getString("action.user_defined"));\r
     userDefinedColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -874,7 +1328,7 @@ public class PopupMenu extends JPopupMenu
         userDefinedColour_actionPerformed(e);
       }
     });
-    PIDColour.setText("Percentage Identity");
+    PIDColour.setText(MessageManager.getString("label.percentage_identity"));\r
     PIDColour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -882,7 +1336,7 @@ public class PopupMenu extends JPopupMenu
         PIDColour_actionPerformed();
       }
     });
-    BLOSUM62Colour.setText("BLOSUM62");
+    BLOSUM62Colour.setText(MessageManager.getString("label.blosum62"));\r
     BLOSUM62Colour.addActionListener(new java.awt.event.ActionListener()
     {
       public void actionPerformed(ActionEvent e)
@@ -890,7 +1344,24 @@ public class PopupMenu extends JPopupMenu
         BLOSUM62Colour_actionPerformed();
       }
     });
-    conservationMenuItem.setText("Conservation");
+    purinePyrimidineColour.setText(MessageManager.getString("label.purine_pyrimidine"));\r
+    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(MessageManager.getString("label.conservation"));\r
     conservationMenuItem
             .addActionListener(new java.awt.event.ActionListener()
             {
@@ -901,11 +1372,55 @@ public class PopupMenu extends JPopupMenu
             });
   }
 
+  protected void sequenceSelectionDetails_actionPerformed()
+  {
+    createSequenceDetailsReport(ap.av.getSequenceSelection());
+  }
+
+  protected void sequenceDetails_actionPerformed()
+  {
+    createSequenceDetailsReport(new SequenceI[]
+    { sequence });
+  }
+
+  public void createSequenceDetailsReport(SequenceI[] sequences)
+  {
+    CutAndPasteHtmlTransfer cap = new CutAndPasteHtmlTransfer();
+    StringBuffer contents = new StringBuffer();
+    for (SequenceI seq : sequences)
+    {
+      contents.append("<p><h2>" + MessageManager.formatMessage("label.create_sequence_details_report_annotation_for", new String[]{seq.getDisplayId(true)})\r
+              + "</h2></p><p>");
+      new SequenceAnnotationReport(null)
+              .createSequenceAnnotationReport(
+                      contents,
+                      seq,
+                      true,
+                      true,
+                      false,
+                      (ap.seqPanel.seqCanvas.fr != null) ? ap.seqPanel.seqCanvas.fr.minmax
+                              : null);
+      contents.append("</p>");
+    }
+    cap.setText("<html>" + contents.toString() + "</html>");
+
+    Desktop.instance.addInternalFrame(cap, MessageManager.formatMessage("label.sequece_details_for", (sequences.length == 1 ? new String[]{sequences[0].getDisplayId(true)}: new String[]{MessageManager.getString("label.selection")}))\r
+               ,500, 400);\r
+
+  }
+
+  protected void showNonconserved_actionPerformed()
+  {
+    getGroup().setShowNonconserved(displayNonconserved.isSelected());
+    refresh();
+  }
+
   /**
-   * DOCUMENT ME!
+   * call to refresh view after settings change
    */
   void refresh()
   {
+    ap.updateAnnotation();
     ap.paintAlignment(true);
 
     PaintRefresher.Refresh(this, ap.av.getSequenceSetId());
@@ -915,14 +1430,12 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void clustalColour_actionPerformed()
   {
     SequenceGroup sg = getGroup();
-    sg.cs = new ClustalxColourScheme(sg
-            .getSequences(ap.av.hiddenRepSequences), ap.av.alignment
-            .getWidth());
+    sg.cs = new ClustalxColourScheme(sg, ap.av.getHiddenRepSequences());
     refresh();
   }
 
@@ -930,7 +1443,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void zappoColour_actionPerformed()
   {
@@ -942,7 +1455,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void taylorColour_actionPerformed()
   {
@@ -954,7 +1467,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void hydrophobicityColour_actionPerformed()
   {
@@ -966,7 +1479,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void helixColour_actionPerformed()
   {
@@ -978,7 +1491,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void strandColour_actionPerformed()
   {
@@ -990,7 +1503,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void turnColour_actionPerformed()
   {
@@ -1002,7 +1515,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void buriedColour_actionPerformed()
   {
@@ -1014,7 +1527,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   public void nucleotideMenuItem_actionPerformed()
   {
@@ -1022,11 +1535,22 @@ public class PopupMenu extends JPopupMenu
     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!
+   *          DOCUMENT ME!
    */
   protected void abovePIDColour_actionPerformed()
   {
@@ -1038,9 +1562,9 @@ public class PopupMenu extends JPopupMenu
 
     if (abovePIDColour.isSelected())
     {
-      sg.cs.setConsensus(AAFrequency.calculate(sg
-              .getSequences(ap.av.hiddenRepSequences), sg.getStartRes(), sg
-              .getEndRes() + 1));
+      sg.cs.setConsensus(AAFrequency.calculate(
+              sg.getSequences(ap.av.getHiddenRepSequences()),
+              sg.getStartRes(), sg.getEndRes() + 1));
 
       int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs, getGroup()
               .getName());
@@ -1062,13 +1586,13 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void userDefinedColour_actionPerformed(ActionEvent e)
   {
     SequenceGroup sg = getGroup();
 
-    if (e.getActionCommand().equals("User Defined..."))
+    if (e.getSource().equals(userDefinedColour))\r
     {
       new UserDefinedColours(ap, sg);
     }
@@ -1086,15 +1610,15 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          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));
+    sg.cs.setConsensus(AAFrequency.calculate(
+            sg.getSequences(ap.av.getHiddenRepSequences()),
+            sg.getStartRes(), sg.getEndRes() + 1));
     refresh();
   }
 
@@ -1102,7 +1626,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void BLOSUM62Colour_actionPerformed()
   {
@@ -1110,9 +1634,9 @@ public class PopupMenu extends JPopupMenu
 
     sg.cs = new Blosum62ColourScheme();
 
-    sg.cs.setConsensus(AAFrequency.calculate(sg
-            .getSequences(ap.av.hiddenRepSequences), sg.getStartRes(), sg
-            .getEndRes() + 1));
+    sg.cs.setConsensus(AAFrequency.calculate(
+            sg.getSequences(ap.av.getHiddenRepSequences()),
+            sg.getStartRes(), sg.getEndRes() + 1));
 
     refresh();
   }
@@ -1121,7 +1645,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void noColourmenuItem_actionPerformed()
   {
@@ -1133,7 +1657,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void conservationMenuItem_actionPerformed()
   {
@@ -1145,13 +1669,14 @@ public class PopupMenu extends JPopupMenu
 
     if (conservationMenuItem.isSelected())
     {
+    // JBPNote: Conservation name shouldn't be i18n translated
       Conservation c = new Conservation("Group",
-              ResidueProperties.propHash, 3, sg
-                      .getSequences(ap.av.hiddenRepSequences), sg
-                      .getStartRes(), sg.getEndRes() + 1);
+              ResidueProperties.propHash, 3, sg.getSequences(ap.av
+                      .getHiddenRepSequences()), sg.getStartRes(),
+              sg.getEndRes() + 1);
 
       c.calculate();
-      c.verdict(false, ap.av.ConsPercGaps);
+      c.verdict(false, ap.av.getConsPercGaps());
 
       sg.cs.setConservation(c);
 
@@ -1175,11 +1700,11 @@ public class PopupMenu extends JPopupMenu
       return;
     }
 
-    AnnotationColourGradient acg = new AnnotationColourGradient(sequence
-            .getAnnotation()[0], null,
+    AnnotationColourGradient acg = new AnnotationColourGradient(
+            sequence.getAnnotation()[0], null,
             AnnotationColourGradient.NO_THRESHOLD);
 
-    acg.predefinedColours = true;
+    acg.setPredefinedColours(true);
     sg.cs = acg;
 
     refresh();
@@ -1189,15 +1714,16 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          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");
+    EditNameDialog dialog = new EditNameDialog(sg.getName(),
+            sg.getDescription(), "       " + MessageManager.getString("label.group_name") + " ",\r
+            MessageManager.getString("label.group_description") + " ", MessageManager.getString("label.edit_group_name_description"),\r
+            ap.alignFrame);
 
     if (!dialog.accept)
     {
@@ -1206,12 +1732,13 @@ public class PopupMenu extends JPopupMenu
 
     sg.setName(dialog.getName());
     sg.setDescription(dialog.getDescription());
+    refresh();
   }
 
   /**
-   * DOCUMENT ME!
+   * Get selection group - adding it to the alignment if necessary.
    * 
-   * @return DOCUMENT ME!
+   * @return sequence group to operate on
    */
   SequenceGroup getGroup()
   {
@@ -1219,7 +1746,7 @@ public class PopupMenu extends JPopupMenu
     // this method won't add a new group if it already exists
     if (sg != null)
     {
-      ap.av.alignment.addGroup(sg);
+      ap.av.getAlignment().addGroup(sg);
     }
 
     return sg;
@@ -1229,13 +1756,14 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   void sequenceName_actionPerformed()
   {
-    EditNameDialog dialog = new EditNameDialog(sequence.getName(), sequence
-            .getDescription(), "       Sequence Name ",
-            "Sequence Description ", "Edit Sequence Name/Description");
+    EditNameDialog dialog = new EditNameDialog(sequence.getName(),
+            sequence.getDescription(), "       " + MessageManager.getString("label.sequence_name") + " ",\r
+            MessageManager.getString("label.sequence_description") + " ", MessageManager.getString("label.edit_sequence_name_description"),\r
+            ap.alignFrame);
 
     if (!dialog.accept)
     {
@@ -1247,8 +1775,8 @@ public class PopupMenu extends JPopupMenu
       if (dialog.getName().indexOf(" ") > -1)
       {
         JOptionPane.showMessageDialog(ap,
-                "Spaces have been converted to \"_\"",
-                "No spaces allowed in Sequence Name",
+                MessageManager.getString("label.spaces_converted_to_backslashes"),\r
+                MessageManager.getString("label.no_spaces_allowed_sequence_name"),\r
                 JOptionPane.WARNING_MESSAGE);
       }
 
@@ -1267,26 +1795,31 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   void unGroupMenuItem_actionPerformed()
   {
     SequenceGroup sg = ap.av.getSelectionGroup();
-    ap.av.alignment.deleteGroup(sg);
+    ap.av.getAlignment().deleteGroup(sg);
     ap.av.setSelectionGroup(null);
     refresh();
   }
+  void createGroupMenuItem_actionPerformed()
+  {
+    getGroup(); // implicitly creates group - note - should apply defaults / use standard alignment window logic for this
+    refresh();
+  }
 
   /**
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   protected void outline_actionPerformed()
   {
     SequenceGroup sg = getGroup();
-    Color col = JColorChooser.showDialog(this, "Select Outline Colour",
+    Color col = JColorChooser.showDialog(this, MessageManager.getString("label.select_outline_colour"),\r
             Color.BLUE);
 
     if (col != null)
@@ -1301,7 +1834,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   public void showBoxes_actionPerformed()
   {
@@ -1313,7 +1846,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   public void showText_actionPerformed()
   {
@@ -1325,7 +1858,7 @@ public class PopupMenu extends JPopupMenu
    * DOCUMENT ME!
    * 
    * @param e
-   *                DOCUMENT ME!
+   *          DOCUMENT ME!
    */
   public void showColourText_actionPerformed()
   {
@@ -1343,9 +1876,8 @@ public class PopupMenu extends JPopupMenu
       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);
+                      MessageManager.getString("label.web_browser_not_found_unix"),\r
+                      MessageManager.getString("label.web_browser_not_found"), JOptionPane.WARNING_MESSAGE);\r
 
       ex.printStackTrace();
     }
@@ -1382,6 +1914,7 @@ public class PopupMenu extends JPopupMenu
     }
 
     ap.av.hideSequence(hseqs);
+    // refresh(); TODO: ? needed ?
     ap.av.sendSelection();
   }
 
@@ -1410,23 +1943,23 @@ public class PopupMenu extends JPopupMenu
 
       if (source == toggle)
       {
-        description = "Toggle Case";
+        description = MessageManager.getString("label.toggle_case");\r
         caseChange = ChangeCaseCommand.TOGGLE_CASE;
       }
       else if (source == upperCase)
       {
-        description = "To Upper Case";
+        description = MessageManager.getString("label.to_upper_case");\r
         caseChange = ChangeCaseCommand.TO_UPPER;
       }
       else
       {
-        description = "To Lower Case";
+        description = MessageManager.getString("label.to_lower_case");\r
         caseChange = ChangeCaseCommand.TO_LOWER;
       }
 
-      ChangeCaseCommand caseCommand = new ChangeCaseCommand(description, sg
-              .getSequencesAsArray(ap.av.hiddenRepSequences), startEnd,
-              caseChange);
+      ChangeCaseCommand caseCommand = new ChangeCaseCommand(description,
+              sg.getSequencesAsArray(ap.av.getHiddenRepSequences()),
+              startEnd, caseChange);
 
       ap.alignFrame.addHistoryItem(caseCommand);
 
@@ -1440,23 +1973,27 @@ public class PopupMenu extends JPopupMenu
   {
     CutAndPasteTransfer cap = new CutAndPasteTransfer();
     cap.setForInput(null);
-    Desktop.addInternalFrame(cap, "Alignment output - "
-            + e.getActionCommand(), 600, 500);
+    Desktop.addInternalFrame(cap,
+            MessageManager.formatMessage("label.alignment_output_command", new String[]{e.getActionCommand()}), 600, 500);\r
 
     String[] omitHidden = null;
 
     System.out.println("PROMPT USER HERE"); // TODO: decide if a prompt happens
-                                            // or we simply trust the user wants
-                                            // wysiwig behaviour
+    // 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();
-    for (int i = 0; i < nala.length; i++)
+    AlignmentAnnotation[] nala = ap.av.getAlignment()
+            .getAlignmentAnnotation();
+    if (nala != null)
     {
-      AlignmentAnnotation na = nala[i];
-      oal.addAnnotation(na);
+      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));
@@ -1468,55 +2005,36 @@ public class PopupMenu extends JPopupMenu
     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");
+    chooser.setDialogTitle(MessageManager.formatMessage("label.select_pdb_file_for", new String[]{sequence.getDisplayId(false)}));\r
+    chooser.setToolTipText(MessageManager.formatMessage("label.load_pdb_file_associate_with_sequence", new String[]{new Integer(sequence.getDisplayId(false)).toString()}));\r
 
     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);
+      new AssociatePdbFileWithSeq().associatePdbWithSeq(choice,
+              jalview.io.AppletFormatAdapter.FILE, sequence, true);
     }
 
   }
-
+    // JBNote: commented out - these won't be instantiated here...!  
+//  public void RNAFold_actionPerformed() throws Exception
+//  {
+//       Predict2D P2D = new Predict2D();
+//       P2D.getStructure2DFromRNAFold("toto");
+//  }
+//  
+//  public void ContraFold_actionPerformed() throws Exception
+//  {
+//       Predict2D P2D = new Predict2D();
+//       P2D.getStructure2DFromContraFold("toto");
+//  }
   public void enterPDB_actionPerformed()
   {
     String id = JOptionPane.showInternalInputDialog(Desktop.desktop,
-            "Enter PDB Id", "Enter PDB Id", JOptionPane.QUESTION_MESSAGE);
+            MessageManager.getString("label.enter_pdb_id"), MessageManager.getString("label.enter_pdb_id"), JOptionPane.QUESTION_MESSAGE);\r
 
     if (id != null && id.length() > 0)
     {
@@ -1529,9 +2047,9 @@ public class PopupMenu extends JPopupMenu
   public void discoverPDB_actionPerformed()
   {
 
-    final SequenceI[] sequences = ((ap.av.selectionGroup == null) ? new Sequence[]
+    final SequenceI[] sequences = ((ap.av.getSelectionGroup() == null) ? new SequenceI[]
     { sequence }
-            : ap.av.selectionGroup.getSequencesInOrder(ap.av.alignment));
+            : ap.av.getSequenceSelection());
     Thread discpdb = new Thread(new Runnable()
     {
       public void run()
@@ -1553,24 +2071,32 @@ public class PopupMenu extends JPopupMenu
       return;
     }
 
-    int gSize = sg.getSize();
-    SequenceI[] seqs = new SequenceI[gSize];
-    SequenceFeature[] features = new SequenceFeature[gSize];
+    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++)
     {
-      seqs[i] = sg.getSequenceAt(i).getDatasetSequence();
       int start = sg.getSequenceAt(i).findPosition(sg.getStartRes());
       int end = sg.findEndRes(sg.getSequenceAt(i));
-      features[i] = new SequenceFeature(null, null, null, start, end,
-              "Jalview");
+      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.showSeqFeatures.setSelected(true);
-      ap.av.setShowSequenceFeatures(true);
+      ap.alignFrame.setShowSeqFeatures(true);
       ap.highlightSearchResults(null);
     }
   }
@@ -1586,17 +2112,16 @@ public class PopupMenu extends JPopupMenu
 
   public void colourByStructure(String pdbid)
   {
-    Annotation[] anots = jalview.structure.StructureSelectionManager
-            .getStructureSelectionManager().colourSequenceFromStructure(
-                    sequence, pdbid);
+    Annotation[] anots = ap.av.getStructureSelectionManager()
+            .colourSequenceFromStructure(sequence, pdbid);
 
     AlignmentAnnotation an = new AlignmentAnnotation("Structure",
             "Coloured by " + pdbid, anots);
 
-    ap.av.alignment.addAnnotation(an);
+    ap.av.getAlignment().addAnnotation(an);
     an.createSequenceMapping(sequence, 0, true);
     // an.adjustForAlignment();
-    ap.av.alignment.setAnnotationIndex(an, 0);
+    ap.av.getAlignment().setAnnotationIndex(an, 0);
 
     ap.adjustAnnotationHeight();
 
@@ -1613,17 +2138,18 @@ public class PopupMenu extends JPopupMenu
       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");
+      EditNameDialog dialog = new EditNameDialog(
+              sequence.getSequenceAsString(sg.getStartRes(),
+                      sg.getEndRes() + 1), null, MessageManager.getString("label.edit_sequence"), null,\r
+                      MessageManager.getString("label.edit_sequence"), ap.alignFrame);\r
 
       if (dialog.accept)
       {
-        EditCommand editCommand = new EditCommand("Edit Sequences",
+        EditCommand editCommand = new EditCommand(MessageManager.getString("label.edit_sequences"),\r
                 EditCommand.REPLACE, dialog.getName().replace(' ',
-                        ap.av.getGapCharacter()), sg
-                        .getSequencesAsArray(ap.av.hiddenRepSequences), sg
-                        .getStartRes(), sg.getEndRes() + 1, ap.av.alignment);
+                        ap.av.getGapCharacter()),
+                sg.getSequencesAsArray(ap.av.getHiddenRepSequences()),
+                sg.getStartRes(), sg.getEndRes() + 1, ap.av.getAlignment());
 
         ap.alignFrame.addHistoryItem(editCommand);