Groups file is now feature file
[jalview.git] / src / jalview / gui / AlignFrame.java
index c1d383e..f2d0b69 100755 (executable)
@@ -27,7 +27,6 @@ import java.awt.datatransfer.*;
 import java.awt.event.*;\r
 import java.awt.print.*;\r
 import javax.swing.*;\r
-import javax.swing.event.*;\r
 \r
 import jalview.analysis.*;\r
 import jalview.datamodel.*;\r
@@ -50,8 +49,11 @@ public class AlignFrame
 \r
   /** DOCUMENT ME!! */\r
   public static final int NEW_WINDOW_HEIGHT = 500;\r
-  final AlignmentPanel alignPanel;\r
-  final AlignViewport viewport;\r
+  AlignmentPanel alignPanel;\r
+  AlignViewport viewport;\r
+\r
+  Vector viewports = new Vector();\r
+  Vector alignPanels = new Vector();\r
 \r
   /** DOCUMENT ME!! */\r
   public String currentFileFormat = null;\r
@@ -67,41 +69,71 @@ public class AlignFrame
   public AlignFrame(AlignmentI al)\r
   {\r
     viewport = new AlignViewport(al);\r
+    viewports.add(viewport);\r
+\r
+\r
+    if(viewport.vconsensus==null)\r
+    {\r
+      //Out of memory calculating consensus.\r
+      BLOSUM62Colour.setEnabled(false);\r
+      PIDColour.setEnabled(false);\r
+      conservationMenuItem.setEnabled(false);\r
+      modifyConservation.setEnabled(false);\r
+      abovePIDThreshold.setEnabled(false);\r
+      modifyPID.setEnabled(false);\r
+    }\r
 \r
     alignPanel = new AlignmentPanel(this, viewport);\r
-    alignPanel.annotationPanel.adjustPanelHeight();\r
-    alignPanel.annotationSpaceFillerHolder.setPreferredSize(alignPanel.\r
-        annotationPanel.getPreferredSize());\r
-    alignPanel.annotationScroller.setPreferredSize(alignPanel.annotationPanel.\r
-        getPreferredSize());\r
-    alignPanel.setAnnotationVisible(viewport.getShowAnnotation());\r
+    alignPanels.add(alignPanel);\r
+\r
+    String sortby = jalview.bin.Cache.getDefault("SORT_ALIGNMENT", "No sort");\r
 \r
-    getContentPane().add(alignPanel, java.awt.BorderLayout.CENTER);\r
+    if(sortby.equals("Id"))\r
+      sortIDMenuItem_actionPerformed(null);\r
+    else if(sortby.equals("Pairwise Identity"))\r
+      sortPairwiseMenuItem_actionPerformed(null);\r
 \r
-    addInternalFrameListener(new InternalFrameAdapter()\r
+    tabbedPane.add(al.isNucleotide() ? "DNA":"Protein", alignPanel);\r
+\r
+    ///Dataset tab\r
+    /////////////////////////\r
+\r
+    if(al.getDataset()==null)\r
     {\r
-      public void internalFrameActivated(InternalFrameEvent evt)\r
-      {\r
-        javax.swing.SwingUtilities.invokeLater(new Runnable()\r
-        {\r
-          public void run()\r
-          {\r
-            alignPanel.requestFocus();\r
-          }\r
-        });\r
-      }\r
-    });\r
+      al.setDataset(null);\r
+    }\r
+\r
+    AlignViewport ds = new AlignViewport(al.getDataset());\r
+    ds.setDataset(true);\r
+    AlignmentPanel dap = new AlignmentPanel(this, ds);\r
+    tabbedPane.add("Dataset", dap);\r
+    viewports.add(ds);\r
+    alignPanels.add(dap);\r
+    /////////////////////////\r
+\r
+\r
+    viewport.addPropertyChangeListener(new PropertyChangeListener()\r
+    {\r
+     public void propertyChange(PropertyChangeEvent evt)\r
+     {\r
+       if (evt.getPropertyName().equals("alignment"))\r
+       {\r
+         alignmentChanged();\r
+       }\r
+     }\r
+   });\r
+\r
+\r
+       if(Desktop.desktop!=null)\r
     addServiceListeners();\r
   }\r
 \r
   /* Set up intrinsic listeners for dynamically generated GUI bits. */\r
   private void addServiceListeners()\r
   {\r
-\r
-    final AlignFrame thisFrame = this;\r
     final java.beans.PropertyChangeListener thisListener;\r
     // Do this once to get current state\r
-    thisFrame.BuildWebServiceMenu();\r
+    BuildWebServiceMenu();\r
     Desktop.discoverer.addPropertyChangeListener(\r
         thisListener = new java.beans.PropertyChangeListener()\r
     {\r
@@ -111,7 +143,7 @@ public class AlignFrame
         if (evt.getPropertyName().equals("services"))\r
         {\r
           // System.out.println("Rebuilding web service menu");\r
-          thisFrame.BuildWebServiceMenu();\r
+          BuildWebServiceMenu();\r
         }\r
       }\r
     });\r
@@ -123,6 +155,7 @@ public class AlignFrame
       {\r
         // System.out.println("deregistering discoverer listener");\r
         Desktop.discoverer.removePropertyChangeListener(thisListener);\r
+        closeMenuItem_actionPerformed(null);\r
       }\r
       ;\r
     });\r
@@ -141,24 +174,28 @@ public class AlignFrame
     {\r
       BufferedReader in = new BufferedReader(new FileReader(file));\r
       SequenceI seq = null;\r
-      String line, text, token;\r
-      UserColourScheme ucs;\r
+      String line, type, desc, token;\r
+\r
       int index, start, end;\r
       StringTokenizer st;\r
-      SequenceGroup sg;\r
+      SequenceFeature sf;\r
+      FeatureRenderer fr = alignPanel.seqPanel.seqCanvas.getFeatureRenderer();\r
+      int lineNo = 0;\r
       while ( (line = in.readLine()) != null)\r
       {\r
+        lineNo++;\r
         st = new StringTokenizer(line, "\t");\r
-        if (st.countTokens() != 6)\r
+        if (st.countTokens() == 2)\r
         {\r
-          System.out.println("Groups file " + file +\r
-                             " is invalid. Read help file.");\r
-          System.exit(1);\r
+          type = st.nextToken();\r
+          UserColourScheme ucs = new UserColourScheme(st.nextToken());\r
+          fr.setColour(type, ucs.findColour("A"));\r
+          continue;\r
         }\r
 \r
         while (st.hasMoreElements())\r
         {\r
-          text = st.nextToken();\r
+          desc = st.nextToken();\r
           token = st.nextToken();\r
           if (!token.equals("ID_NOT_SPECIFIED"))\r
           {\r
@@ -173,19 +210,32 @@ public class AlignFrame
 \r
           start = Integer.parseInt(st.nextToken());\r
           end = Integer.parseInt(st.nextToken());\r
-          ucs = new UserColourScheme(st.nextToken());\r
 \r
           seq = viewport.alignment.getSequenceAt(index);\r
           start = seq.findIndex(start) - 1;\r
           end = seq.findIndex(end) - 1;\r
 \r
-          sg = new SequenceGroup(text, ucs, true, true, false, start, end);\r
-          sg.addSequence(seq, true);\r
+          type = st.nextToken();\r
+\r
+          sf = new SequenceFeature(type, desc, "", start, end);\r
+\r
+          seq.addSequenceFeature(sf);\r
+\r
+          System.out.println(sf.getType()+" "+sf.getBegin());\r
+\r
+         // sg = new SequenceGroup(text, ucs, true, true, false, start, end);\r
+         // sg.addSequence(seq, false);\r
+\r
+         // viewport.alignment.addGroup(sg);\r
 \r
-          viewport.alignment.addGroup(sg);\r
         }\r
       }\r
 \r
+      viewport.showSequenceFeatures = true;\r
+      ((Alignment)viewport.alignment).featuresAdded = true;\r
+\r
+      alignPanel.repaint();\r
+\r
     }\r
     catch (Exception ex)\r
     {\r
@@ -222,7 +272,18 @@ public class AlignFrame
 \r
     if (value == JalviewFileChooser.APPROVE_OPTION)\r
     {\r
-      currentFileFormat = chooser.getSelectedFormat();\r
+        currentFileFormat = chooser.getSelectedFormat();\r
+\r
+        if (currentFileFormat == null)\r
+        {\r
+          JOptionPane.showInternalMessageDialog(Desktop.desktop,\r
+                                                "You must select a file format before saving!",\r
+                                                "File format not specified",\r
+                                                JOptionPane.WARNING_MESSAGE);\r
+          value = chooser.showSaveDialog(this);\r
+          return;\r
+        }\r
+\r
       jalview.bin.Cache.setProperty("DEFAULT_FILE_FORMAT",\r
                                     currentFileFormat);\r
 \r
@@ -252,7 +313,7 @@ public class AlignFrame
     }\r
     else\r
     {\r
-      String output = FormatAdapter.formatSequences(format,\r
+      String output = new FormatAdapter().formatSequences(format,\r
           viewport.getAlignment().\r
           getSequences());\r
       if (output == null)\r
@@ -264,7 +325,8 @@ public class AlignFrame
       {\r
         java.io.PrintWriter out = new java.io.PrintWriter(\r
             new java.io.FileWriter(file));\r
-        out.println(output);\r
+\r
+        out.print(output);\r
         out.close();\r
         return true;\r
       }\r
@@ -287,7 +349,7 @@ public class AlignFrame
     Desktop.addInternalFrame(cap,\r
                              "Alignment output - " + e.getActionCommand(), 600,\r
                              500);\r
-    cap.setText(FormatAdapter.formatSequences(e.getActionCommand(),\r
+    cap.setText(new FormatAdapter().formatSequences(e.getActionCommand(),\r
                                               viewport.getAlignment().\r
                                               getSequences()));\r
   }\r
@@ -348,6 +410,7 @@ public class AlignFrame
   {\r
     try\r
     {\r
+      PaintRefresher.components.remove(viewport.alignment);\r
       this.setClosed(true);\r
     }\r
     catch (Exception ex)\r
@@ -409,6 +472,7 @@ public class AlignFrame
     redoList.push(new HistoryItem(hi.getDescription(), viewport.alignment,\r
                                   HistoryItem.HIDE));\r
     restoreHistoryItem(hi);\r
+    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
   }\r
 \r
   /**\r
@@ -421,9 +485,7 @@ public class AlignFrame
     HistoryItem hi = (HistoryItem) redoList.pop();\r
     restoreHistoryItem(hi);\r
     updateEditMenuBar();\r
-    viewport.updateConsensus();\r
-    alignPanel.repaint();\r
-    alignPanel.repaint();\r
+    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
   }\r
 \r
   // used by undo and redo\r
@@ -468,9 +530,6 @@ public class AlignFrame
 \r
     updateEditMenuBar();\r
 \r
-    viewport.updateConsensus();\r
-    viewport.updateConservation();\r
-    alignPanel.repaint();\r
     viewport.firePropertyChange("alignment", null,\r
                                 viewport.getAlignment().getSequences());\r
   }\r
@@ -546,15 +605,16 @@ public class AlignFrame
   {\r
     if (viewport.getSelectionGroup() == null)\r
     {\r
+      System.out.println("null here");\r
       return;\r
     }\r
 \r
     SequenceGroup sg = viewport.getSelectionGroup();\r
 \r
     Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();\r
-    StringBuffer buffer = new StringBuffer();\r
 \r
     Hashtable orderedSeqs = new Hashtable();\r
+    SequenceI [] seqs = new SequenceI[sg.getSize()];\r
 \r
     for (int i = 0; i < sg.getSize(); i++)\r
     {\r
@@ -584,6 +644,8 @@ public class AlignFrame
           index++;\r
         }\r
       }\r
+\r
+\r
       //FIND START RES\r
       //Returns residue following index if gap\r
       startRes = seq.findPosition(sg.getStartRes());\r
@@ -606,14 +668,13 @@ public class AlignFrame
         endRes += seq.getStart() - 1;\r
       }\r
 \r
-      buffer.append(seq.getName() + "\t" +\r
-                    startRes + "\t" +\r
-                    endRes + "\t" +\r
-                    seq.getSequence(sg.getStartRes(),\r
-                                    sg.getEndRes() + 1) + "\n");\r
+      seqs[i] = new Sequence(seq.getName(),\r
+                             seq.getSequence(sg.getStartRes(), sg.getEndRes()+1),\r
+                             startRes,\r
+                             endRes);\r
     }\r
 \r
-    c.setContents(new StringSelection(buffer.toString()), null);\r
+    c.setContents(new StringSelection(new FastaFile().print(seqs)), null);\r
   }\r
 \r
   /**\r
@@ -656,33 +717,18 @@ public class AlignFrame
       }\r
 \r
       String str = (String) contents.getTransferData(DataFlavor.stringFlavor);\r
-      StringTokenizer st = new StringTokenizer(str);\r
-      ArrayList seqs = new ArrayList();\r
+      if(str.length()<1)\r
+        return;\r
 \r
-      while (st.hasMoreElements())\r
-      {\r
-        String name = st.nextToken();\r
-        int start = Integer.parseInt(st.nextToken());\r
-        int end = Integer.parseInt(st.nextToken());\r
-        Sequence sequence = new Sequence(name, st.nextToken(), start,\r
-                                         end);\r
+      String format = IdentifyFile.Identify(str, "Paste");\r
+      SequenceI[] sequences = new FormatAdapter().readFile(str, "Paste", format);\r
 \r
-        if (!newAlignment)\r
-        {\r
-          viewport.alignment.addSequence(sequence);\r
-        }\r
-        else\r
-        {\r
-          seqs.add(sequence);\r
-        }\r
-      }\r
 \r
       if (newAlignment)\r
       {\r
-        SequenceI[] newSeqs = new SequenceI[seqs.size()];\r
-        seqs.toArray(newSeqs);\r
-\r
-        AlignFrame af = new AlignFrame(new Alignment(newSeqs));\r
+        Alignment alignment = new Alignment(sequences);\r
+        alignment.setDataset( viewport.alignment.getDataset() );\r
+        AlignFrame af = new AlignFrame(alignment);\r
         String newtitle = new String("Copied sequences");\r
 \r
         if (title.startsWith("Copied sequences"))\r
@@ -699,20 +745,21 @@ public class AlignFrame
       }\r
       else\r
       {\r
-        viewport.firePropertyChange("alignment", null,\r
-                                    viewport.getAlignment().getSequences());\r
+        //!newAlignment\r
+        for (int i = 0; i < sequences.length; i++)\r
+          viewport.alignment.addSequence(sequences[i]);\r
+\r
         viewport.setEndSeq(viewport.alignment.getHeight());\r
         viewport.alignment.getWidth();\r
-        viewport.updateConservation();\r
-        viewport.updateConsensus();\r
-        alignPanel.repaint();\r
+        viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
       }\r
     }\r
     catch (Exception ex)\r
     {\r
+        // could be anything being pasted in here\r
     }\r
 \r
-    // could be anything being pasted in here\r
+\r
   }\r
 \r
   /**\r
@@ -733,7 +780,6 @@ public class AlignFrame
    */\r
   protected void delete_actionPerformed(ActionEvent e)\r
   {\r
-    boolean seqsdeleted = false;\r
 \r
     if (viewport.getSelectionGroup() == null)\r
     {\r
@@ -765,7 +811,6 @@ public class AlignFrame
 \r
       if (seq.getSequence().length() < 1)\r
       {\r
-        seqsdeleted = true;\r
         viewport.getAlignment().deleteSequence(seq);\r
       }\r
       else\r
@@ -777,13 +822,10 @@ public class AlignFrame
     viewport.setSelectionGroup(null);\r
     viewport.alignment.deleteGroup(sg);\r
 \r
-    if (seqsdeleted)\r
-    {\r
-      viewport.firePropertyChange("alignment", null,\r
+    viewport.firePropertyChange("alignment", null,\r
                                   viewport.getAlignment().getSequences());\r
-    }\r
 \r
-    viewport.resetSeqLimits(alignPanel.seqPanel.seqCanvas.getHeight());\r
+\r
 \r
     if (viewport.getAlignment().getHeight() < 1)\r
     {\r
@@ -795,10 +837,6 @@ public class AlignFrame
       {\r
       }\r
     }\r
-\r
-    viewport.updateConservation();\r
-    viewport.updateConsensus();\r
-    alignPanel.repaint();\r
   }\r
 \r
   /**\r
@@ -907,7 +945,7 @@ public class AlignFrame
         }\r
       }\r
 \r
-      alignPanel.repaint();\r
+      viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
     }\r
   }\r
 \r
@@ -945,7 +983,7 @@ public class AlignFrame
         }\r
       }\r
 \r
-      alignPanel.repaint();\r
+      viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
     }\r
   }\r
 \r
@@ -959,10 +997,16 @@ public class AlignFrame
     addHistoryItem(new HistoryItem("Remove Gapped Columns",\r
                                    viewport.alignment, HistoryItem.HIDE));\r
 \r
+    //This is to maintain viewport position on first residue\r
+    //of first sequence\r
+    SequenceI seq = viewport.alignment.getSequenceAt(0);\r
+    int startRes = seq.findPosition(viewport.startRes);\r
+\r
     viewport.getAlignment().removeGaps();\r
-    viewport.updateConservation();\r
-    viewport.updateConsensus();\r
-    alignPanel.repaint();\r
+\r
+    viewport.setStartRes(seq.findIndex(startRes)-1);\r
+\r
+   viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
   }\r
 \r
   /**\r
@@ -975,6 +1019,12 @@ public class AlignFrame
     addHistoryItem(new HistoryItem("Remove Gaps", viewport.alignment,\r
                                    HistoryItem.HIDE));\r
 \r
+    //This is to maintain viewport position on first residue\r
+    //of first sequence\r
+    SequenceI seq = viewport.alignment.getSequenceAt(0);\r
+    int startRes = seq.findPosition(viewport.startRes);\r
+\r
+\r
     SequenceI current;\r
     int jSize;\r
 \r
@@ -989,7 +1039,7 @@ public class AlignFrame
     {\r
       seqs = viewport.getSelectionGroup().sequences;\r
       start = viewport.getSelectionGroup().getStartRes();\r
-      end = viewport.getSelectionGroup().getEndRes();\r
+      end = viewport.getSelectionGroup().getEndRes()+1;\r
     }\r
     else\r
     {\r
@@ -1001,24 +1051,113 @@ public class AlignFrame
       current = (SequenceI) seqs.elementAt(i);\r
       jSize = current.getLength();\r
 \r
+      // Removing a range is much quicker than removing gaps\r
+      // one by one for long sequences\r
       int j = start;\r
+      int rangeStart=-1, rangeEnd=-1;\r
 \r
       do\r
       {\r
         if (jalview.util.Comparison.isGap(current.getCharAt(j)))\r
         {\r
-          current.deleteCharAt(j);\r
-          j--;\r
-          jSize--;\r
+          if(rangeStart==-1)\r
+           {\r
+             rangeStart = j;\r
+             rangeEnd = j+1;\r
+           }\r
+           else\r
+           {\r
+             rangeEnd++;\r
+           }\r
+           j++;\r
+        }\r
+        else\r
+        {\r
+          if(rangeStart>-1)\r
+          {\r
+            current.deleteChars(rangeStart, rangeEnd);\r
+            j-=rangeEnd-rangeStart;\r
+            jSize-=rangeEnd-rangeStart;\r
+            rangeStart = -1;\r
+            rangeEnd = -1;\r
+          }\r
+          else\r
+            j++;\r
         }\r
-        j++;\r
       }\r
       while (j < end && j < jSize);\r
+      if(rangeStart>-1)\r
+      {\r
+       current.deleteChars(rangeStart, rangeEnd);\r
+      }\r
     }\r
 \r
-    viewport.updateConservation();\r
-    viewport.updateConsensus();\r
-    alignPanel.repaint();\r
+    viewport.setStartRes(seq.findIndex(startRes)-1);\r
+\r
+    viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+  }\r
+\r
+ public void alignmentChanged()\r
+ {\r
+   if(viewport.vconsensus!=null)\r
+   {\r
+     viewport.updateConsensus();\r
+     viewport.updateConservation();\r
+   }\r
+   resetAllColourSchemes();\r
+   if(alignPanel.overviewPanel!=null)\r
+     alignPanel.overviewPanel.updateOverviewImage();\r
+\r
+  Provenance prov = viewport.alignment.getProvenance();\r
+  if(prov == null)\r
+   {\r
+     prov = new Provenance();\r
+     viewport.alignment.setProvenance(prov);\r
+   }\r
+\r
+   prov.addEntry("Me",\r
+       "Edited in Jalview", new java.util.Date(), "myID");\r
+\r
+   alignPanel.repaint();\r
+ }\r
+\r
+  void resetAllColourSchemes()\r
+  {\r
+    ColourSchemeI cs = viewport.globalColourScheme;\r
+    if(cs!=null)\r
+    {\r
+      if (cs instanceof ClustalxColourScheme)\r
+      {\r
+        ( (ClustalxColourScheme) viewport.getGlobalColourScheme()).\r
+            resetClustalX(viewport.alignment.getSequences(),\r
+                          viewport.alignment.getWidth());\r
+      }\r
+\r
+      cs.setConsensus(viewport.vconsensus);\r
+      if (cs.conservationApplied())\r
+      {\r
+        Alignment al = (Alignment) viewport.alignment;\r
+        Conservation c = new Conservation("All",\r
+                                          ResidueProperties.propHash, 3,\r
+                                          al.getSequences(), 0,\r
+                                          al.getWidth() - 1);\r
+        c.calculate();\r
+        c.verdict(false, viewport.ConsPercGaps);\r
+\r
+        cs.setConservation(c);\r
+      }\r
+    }\r
+\r
+    int s, sSize = viewport.alignment.getGroups().size();\r
+    for(s=0; s<sSize; s++)\r
+    {\r
+      SequenceGroup sg = (SequenceGroup)viewport.alignment.getGroups().elementAt(s);\r
+      if(sg.cs!=null && sg.cs instanceof ClustalxColourScheme)\r
+      {\r
+        ((ClustalxColourScheme)sg.cs).resetClustalX(sg.sequences, sg.getWidth());\r
+      }\r
+      sg.recalcConservation();\r
+    }\r
   }\r
 \r
   /**\r
@@ -1045,9 +1184,7 @@ public class AlignFrame
       }\r
     }\r
 \r
-    viewport.updateConservation();\r
-    viewport.updateConsensus();\r
-    alignPanel.repaint();\r
+    alignmentChanged();\r
   }\r
 \r
   /**\r
@@ -1071,7 +1208,7 @@ public class AlignFrame
    */\r
   public void font_actionPerformed(ActionEvent e)\r
   {\r
-    FontChooser fc = new FontChooser(alignPanel);\r
+    new FontChooser(alignPanel);\r
   }\r
 \r
   /**\r
@@ -1191,12 +1328,13 @@ public class AlignFrame
     if (viewport.showSequenceFeatures &&\r
         ! ( (Alignment) viewport.alignment).featuresAdded)\r
     {\r
-      SequenceFeatureFetcher sft = new SequenceFeatureFetcher(viewport.\r
+      new SequenceFeatureFetcher(viewport.\r
           alignment,\r
           alignPanel);\r
-      ( (Alignment) viewport.alignment).featuresAdded = true;\r
     }\r
 \r
+    featureSettings.setEnabled(true);\r
+\r
     alignPanel.repaint();\r
   }\r
 \r
@@ -1207,14 +1345,6 @@ public class AlignFrame
    */\r
   public void annotationPanelMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    if (annotationPanelMenuItem.isSelected() &&\r
-        viewport.getWrapAlignment())\r
-    {\r
-      annotationPanelMenuItem.setSelected(false);\r
-\r
-      return;\r
-    }\r
-\r
     viewport.setShowAnnotation(annotationPanelMenuItem.isSelected());\r
     alignPanel.setAnnotationVisible(annotationPanelMenuItem.isSelected());\r
   }\r
@@ -1546,8 +1676,6 @@ public class AlignFrame
     conservationMenuItem.setSelected(false);\r
     viewport.setConservationSelected(false);\r
 \r
-    ColourSchemeI cs = viewport.getGlobalColourScheme();\r
-\r
     changeColour(viewport.getGlobalColourScheme());\r
 \r
     modifyPID_actionPerformed(null);\r
@@ -1758,21 +1886,7 @@ public class AlignFrame
       return;\r
     }\r
 \r
-    try\r
-    {\r
-      PCAPanel pcaPanel = new PCAPanel(viewport, null);\r
-      JInternalFrame frame = new JInternalFrame();\r
-      frame.setContentPane(pcaPanel);\r
-      Desktop.addInternalFrame(frame, "Principal component analysis",\r
-                               400, 400);\r
-    }\r
-    catch (java.lang.OutOfMemoryError ex)\r
-    {\r
-      JOptionPane.showInternalMessageDialog(this,\r
-                                            "Too many sequences selected\nfor Principal Component Analysis!!",\r
-                                            "Out of memory",\r
-                                            JOptionPane.WARNING_MESSAGE);\r
-    }\r
+     new PCAPanel(viewport);\r
   }\r
 \r
   /**\r
@@ -1954,17 +2068,6 @@ public class AlignFrame
       }\r
       ;\r
     });\r
-    viewport.addPropertyChangeListener(new java.beans.PropertyChangeListener()\r
-    {\r
-      public void propertyChange(PropertyChangeEvent evt)\r
-      {\r
-        if (evt.getPropertyName().equals("alignment"))\r
-        {\r
-          treePanel.getTree().UpdatePlaceHolders( (Vector) evt.getNewValue());\r
-          treePanel.repaint();\r
-        }\r
-      }\r
-    });\r
   }\r
 \r
   /**\r
@@ -2186,11 +2289,11 @@ public class AlignFrame
    */\r
   public void BuildWebServiceMenu()\r
   {\r
-    if ( (Desktop.discoverer.services != null)\r
-        && (Desktop.discoverer.services.size() > 0))\r
+    if ( (Discoverer.services != null)\r
+        && (Discoverer.services.size() > 0))\r
     {\r
-      Vector msaws = (Vector) Desktop.discoverer.services.get("MsaWS");\r
-      Vector secstrpr = (Vector) Desktop.discoverer.services.get("SecStrPred");\r
+      Vector msaws = (Vector) Discoverer.services.get("MsaWS");\r
+      Vector secstrpr = (Vector) Discoverer.services.get("SecStrPred");\r
       Vector wsmenu = new Vector();\r
       if (msaws != null)\r
       {\r
@@ -2206,7 +2309,7 @@ public class AlignFrame
             public void actionPerformed(ActionEvent e)\r
             {\r
               SequenceI[] msa = gatherSequencesForAlignment();\r
-              MsaWSClient ct = new jalview.ws.MsaWSClient(sh, title, msa,\r
+              new jalview.ws.MsaWSClient(sh, title, msa,\r
                   false, true);\r
 \r
             }\r
@@ -2223,7 +2326,7 @@ public class AlignFrame
               public void actionPerformed(ActionEvent e)\r
               {\r
                 SequenceI[] msa = gatherSequencesForAlignment();\r
-                MsaWSClient ct = new jalview.ws.MsaWSClient(sh, title, msa,\r
+                new jalview.ws.MsaWSClient(sh, title, msa,\r
                     true, true);\r
 \r
               }\r
@@ -2252,8 +2355,7 @@ public class AlignFrame
               if (msa.length == 1)\r
               {\r
                 // Single Sequence prediction\r
-                jalview.ws.JPredClient ct = new jalview.ws.JPredClient(sh,\r
-                    title, msa[0]);\r
+                new jalview.ws.JPredClient(sh,title, msa[0]);\r
               }\r
               else\r
               {\r
@@ -2286,4 +2388,144 @@ public class AlignFrame
     // TODO: group services by location as well as function.\r
   }\r
 \r
+  public void vamsasStore_actionPerformed(ActionEvent e)\r
+  {\r
+    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.\r
+        getProperty("LAST_DIRECTORY"));\r
+\r
+    chooser.setFileView(new JalviewFileView());\r
+    chooser.setDialogTitle("Export to Vamsas file");\r
+    chooser.setToolTipText("Export");\r
+\r
+    int value = chooser.showSaveDialog(this);\r
+\r
+    if (value == JalviewFileChooser.APPROVE_OPTION)\r
+    {\r
+      jalview.io.VamsasDatastore vs = new jalview.io.VamsasDatastore(viewport);\r
+      vs.store(chooser.getSelectedFile().getAbsolutePath()\r
+          );\r
+    }\r
+  }\r
+\r
+  public void featureSettings_actionPerformed(ActionEvent e)\r
+  {\r
+    new FeatureSettings(viewport, alignPanel);\r
+  }\r
+\r
+\r
+\r
+public void showTranslation_actionPerformed(ActionEvent e)\r
+{\r
+\r
+  if(!viewport.alignment.isNucleotide())\r
+    return;\r
+\r
+  viewport.showTranslation(showTranslation.isSelected());\r
+\r
+  if(!viewport.alignment.isNucleotide())\r
+    return;\r
+\r
+  int s, sSize = viewport.alignment.getHeight();\r
+  SequenceI [] newSeq = new SequenceI[sSize];\r
+\r
+  int res, resSize;\r
+  StringBuffer protein;\r
+  SequenceI seq;\r
+  for(s=0; s<sSize; s++)\r
+  {\r
+    protein = new StringBuffer();\r
+    seq = (SequenceI)viewport.alignment.getSequenceAt(s);\r
+    resSize = seq.getLength();\r
+    for(res = 0; res < resSize; res+=3)\r
+    {\r
+      String codon = seq.getSequence(res, res+3);\r
+      codon = codon.replace('U', 'T');\r
+      String aa = ResidueProperties.codonTranslate(codon);\r
+      if(aa==null)\r
+        protein.append(viewport.getGapCharacter());\r
+      else if(aa.equals("STOP"))\r
+        protein.append("X");\r
+      else\r
+        protein.append( aa );\r
+    }\r
+    newSeq[s] = new Sequence(seq.getName(), protein.toString());\r
+  }\r
+\r
+\r
+  AlignmentI al = new Alignment(newSeq);\r
+  al.setDataset(null);\r
+\r
+\r
+  ////////////////////////////////\r
+  // Copy annotations across\r
+  jalview.datamodel.AlignmentAnnotation[] annotations\r
+      = viewport.alignment.getAlignmentAnnotation();\r
+  int a, aSize;\r
+  for (int i = 0; i < annotations.length; i++)\r
+  {\r
+\r
+    if (annotations[i].label.equals("Quality") ||\r
+        annotations[i].label.equals("Conservation") ||\r
+        annotations[i].label.equals("Consensus"))\r
+    {\r
+      continue;\r
+    }\r
+\r
+\r
+    aSize = viewport.alignment.getWidth()/3;\r
+    jalview.datamodel.Annotation [] anots =\r
+        new jalview.datamodel.Annotation[aSize];\r
+\r
+    for(a=0; a<viewport.alignment.getWidth(); a++)\r
+    {\r
+     if( annotations[i].annotations[a]==null\r
+      || annotations[i].annotations[a]==null)\r
+       continue;\r
+\r
+      anots[a/3] = new Annotation(\r
+     annotations[i].annotations[a].displayCharacter,\r
+     annotations[i].annotations[a].description,\r
+     annotations[i].annotations[a].secondaryStructure,\r
+     annotations[i].annotations[a].value,\r
+     annotations[i].annotations[a].colour);\r
+    }\r
+\r
+    jalview.datamodel.AlignmentAnnotation aa\r
+          = new jalview.datamodel.AlignmentAnnotation(annotations[i].label,\r
+       annotations[i].description, anots );\r
+     al.addAnnotation(aa);\r
+  }\r
+\r
+\r
+   // Desktop.addInternalFrame(af, "Translation of "+this.getTitle(),\r
+    //                         NEW_WINDOW_WIDTH,\r
+     //                        NEW_WINDOW_HEIGHT);\r
+\r
+    AlignViewport newViewport = new AlignViewport(al);\r
+    AlignmentPanel ap = new AlignmentPanel(this, newViewport);\r
+    tabbedPane.add("Protein", ap);\r
+    viewports.add(newViewport);\r
+    alignPanels.add(ap);\r
+\r
+    ///Dataset tab\r
+  /////////////////////////\r
+\r
+    AlignViewport ds = new AlignViewport(al.getDataset());\r
+    ds.setDataset(true);\r
+    AlignmentPanel dap = new AlignmentPanel(this, ds);\r
+    tabbedPane.add("Dataset", dap);\r
+    viewports.add(ds);\r
+    alignPanels.add(dap);\r
+  /////////////////////////\r
+\r
+\r
+}\r
+\r
+public void tabSelected()\r
+{\r
+  int index = tabbedPane.getSelectedIndex();\r
+  viewport = (AlignViewport)viewports.elementAt(index);\r
+  alignPanel = (AlignmentPanel)alignPanels.elementAt(index);\r
+}\r
+\r
 }\r