Not used in Jalview
[jalview.git] / src / jalview / gui / AlignFrame.java
index 3319b33..32a50cf 100755 (executable)
@@ -44,7 +44,7 @@ import java.awt.dnd.*;
  * @version $Revision$\r
  */\r
 public class AlignFrame\r
-    extends GAlignFrame implements ClipboardOwner, DropTargetListener\r
+    extends GAlignFrame implements DropTargetListener\r
 {\r
   /** DOCUMENT ME!! */\r
   public static final int NEW_WINDOW_WIDTH = 700;\r
@@ -54,9 +54,6 @@ public class AlignFrame
   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
   Stack historyList = new Stack();\r
@@ -72,7 +69,6 @@ public class AlignFrame
   public AlignFrame(AlignmentI al)\r
   {\r
     viewport = new AlignViewport(al);\r
-    viewports.add(viewport);\r
 \r
     this.setDropTarget(new java.awt.dnd.DropTarget(this, this));\r
 \r
@@ -88,7 +84,6 @@ public class AlignFrame
     }\r
 \r
     alignPanel = new AlignmentPanel(this, viewport);\r
-    alignPanels.add(alignPanel);\r
 \r
     String sortby = jalview.bin.Cache.getDefault("SORT_ALIGNMENT", "No sort");\r
 \r
@@ -130,11 +125,17 @@ public class AlignFrame
    });\r
 \r
 \r
-  if (Desktop.desktop != null)\r
-  {\r
-    addServiceListeners();\r
-    setGUINucleotide(al.isNucleotide());\r
-  }\r
+    if (Desktop.desktop != null)\r
+    {\r
+      addServiceListeners();\r
+      setGUINucleotide(al.isNucleotide());\r
+    }\r
+\r
+    if(jalview.bin.Cache.getDefault("WRAP_ALIGNMENT", false))\r
+    {\r
+      wrapMenuItem.setSelected(true);\r
+      wrapMenuItem_actionPerformed(null);\r
+    }\r
   }\r
 \r
   /* Set up intrinsic listeners for dynamically generated GUI bits. */\r
@@ -174,18 +175,13 @@ public class AlignFrame
   public void setGUINucleotide(boolean nucleotide)\r
   {\r
     showTranslation.setVisible( nucleotide );\r
-    sequenceFeatures.setVisible(!nucleotide );\r
-    featureSettings.setVisible( !nucleotide );\r
+    //sequenceFeatures.setVisible(!nucleotide );\r
+    //featureSettings.setVisible( !nucleotide );\r
     conservationMenuItem.setVisible( !nucleotide );\r
     modifyConservation.setVisible(   !nucleotide );\r
 \r
-    //Deal with separators\r
     //Remember AlignFrame always starts as protein\r
-    if(nucleotide)\r
-    {\r
-      viewMenu.remove(viewMenu.getItemCount()-2);\r
-    }\r
-    else\r
+    if(!nucleotide)\r
     {\r
       calculateMenu.remove(calculateMenu.getItemCount()-2);\r
     }\r
@@ -200,12 +196,31 @@ public class AlignFrame
     return  jalview.bin.Cache.getProperty("VERSION");\r
   }\r
 \r
+  public FeatureRenderer getFeatureRenderer()\r
+  {\r
+    return alignPanel.seqPanel.seqCanvas.getFeatureRenderer();\r
+  }\r
+\r
 \r
   public void fetchSequence_actionPerformed(ActionEvent e)\r
   {\r
     new SequenceFetcher(this);\r
   }\r
 \r
+  public void addFromFile_actionPerformed(ActionEvent e)\r
+  {\r
+    Desktop.instance.inputLocalFileMenuItem_actionPerformed(viewport);\r
+  }\r
+\r
+  public void addFromText_actionPerformed(ActionEvent e)\r
+  {\r
+    Desktop.instance.inputTextboxMenuItem_actionPerformed(viewport);\r
+  }\r
+\r
+  public void addFromURL_actionPerformed(ActionEvent e)\r
+  {\r
+    Desktop.instance.inputURLMenuItem_actionPerformed(viewport);\r
+  }\r
 \r
   /**\r
    * DOCUMENT ME!\r
@@ -215,19 +230,15 @@ public class AlignFrame
   public void saveAlignmentMenu_actionPerformed(ActionEvent e)\r
   {\r
     JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.\r
-        getProperty(\r
-            "LAST_DIRECTORY"),\r
+        getProperty( "LAST_DIRECTORY"),\r
         new String[]\r
-        {\r
-        "fa, fasta, fastq", "aln", "pfam", "msf", "pir", "blc",\r
-        "jar"\r
-    },\r
+        { "fa, fasta, fastq", "aln", "pfam", "msf", "pir", "blc","jar" },\r
         new String[]\r
-        {\r
-        "Fasta", "Clustal", "PFAM", "MSF", "PIR", "BLC", "Jalview"\r
-    }, currentFileFormat);\r
+        { "Fasta", "Clustal", "PFAM", "MSF", "PIR", "BLC", "Jalview" },\r
+        currentFileFormat,\r
+        false);\r
+\r
 \r
-    chooser.setAcceptAllFileFilterUsed(false);\r
     chooser.setFileView(new JalviewFileView());\r
     chooser.setDialogTitle("Save Alignment to file");\r
     chooser.setToolTipText("Save");\r
@@ -270,7 +281,7 @@ public class AlignFrame
             java.io.File.separatorChar) + 1);\r
       }\r
 \r
-      Jalview2XML.SaveAlignment(this, file, shortName);\r
+      new Jalview2XML().SaveAlignment(this, file, shortName);\r
 \r
       // USE Jalview2XML to save this file\r
       return true;\r
@@ -292,6 +303,7 @@ public class AlignFrame
 \r
         out.print(output);\r
         out.close();\r
+        this.setTitle(file);\r
         return true;\r
       }\r
       catch (Exception ex)\r
@@ -367,6 +379,41 @@ public class AlignFrame
     thread.start();\r
   }\r
 \r
+  public void exportFeatures_actionPerformed(ActionEvent e)\r
+  {\r
+    new AnnotationExporter().exportFeatures(alignPanel);\r
+  }\r
+\r
+  public void exportAnnotations_actionPerformed(ActionEvent e)\r
+  {\r
+    new AnnotationExporter().exportAnnotations(\r
+      alignPanel,\r
+      viewport.alignment.getAlignmentAnnotation()\r
+        );\r
+  }\r
+\r
+\r
+  public void associatedData_actionPerformed(ActionEvent e)\r
+  {\r
+    // Pick the tree file\r
+    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.\r
+        getProperty(\r
+            "LAST_DIRECTORY"));\r
+    chooser.setFileView(new JalviewFileView());\r
+    chooser.setDialogTitle("Load Jalview Annotations or Features File");\r
+    chooser.setToolTipText("Load Jalview Annotations / Features file");\r
+\r
+    int value = chooser.showOpenDialog(null);\r
+\r
+    if (value == JalviewFileChooser.APPROVE_OPTION)\r
+    {\r
+      String choice = chooser.getSelectedFile().getPath();\r
+      jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);\r
+      loadJalviewDataFile(choice);\r
+    }\r
+\r
+  }\r
+\r
   /**\r
    * DOCUMENT ME!\r
    *\r
@@ -457,42 +504,8 @@ public class AlignFrame
   // used by undo and redo\r
   void restoreHistoryItem(HistoryItem hi)\r
   {\r
-    if (hi.getType() == HistoryItem.SORT)\r
-    {\r
-      for (int i = 0; i < hi.getSequences().size(); i++)\r
-      {\r
-        viewport.alignment.getSequences().setElementAt(hi.getSequences()\r
-            .elementAt(i),\r
-            i);\r
-      }\r
-    }\r
-    else\r
-    {\r
-      for (int i = 0; i < hi.getSequences().size(); i++)\r
-      {\r
-        SequenceI restore = (SequenceI) hi.getSequences().elementAt(i);\r
-\r
-        if (restore.getLength() == 0)\r
-        {\r
-          restore.setSequence(hi.getHidden().elementAt(i).toString());\r
-          viewport.alignment.getSequences().insertElementAt(restore,\r
-              hi.getAlignIndex(i));\r
-        }\r
-        else\r
-        {\r
-          restore.setSequence(hi.getHidden().elementAt(i).toString());\r
-        }\r
-      }\r
 \r
-      if (hi.getType() == HistoryItem.PASTE)\r
-      {\r
-        for (int i = viewport.alignment.getHeight() - 1;\r
-             i > (hi.getSequences().size() - 1); i--)\r
-        {\r
-          viewport.alignment.deleteSequence(i);\r
-        }\r
-      }\r
-    }\r
+    hi.restore();\r
 \r
     updateEditMenuBar();\r
 \r
@@ -562,10 +575,6 @@ public class AlignFrame
     alignPanel.repaint();\r
   }\r
 \r
-  public void lostOwnership(Clipboard clipboard, Transferable contents)\r
-  {\r
-    Desktop.jalviewClipboard = null;\r
-  }\r
 \r
 \r
   /**\r
@@ -646,12 +655,16 @@ public class AlignFrame
       seqs[i].setDBRef(seq.getDBRef());\r
       seqs[i].setSequenceFeatures(seq.getSequenceFeatures());\r
       seqs[i].setDatasetSequence(seq.getDatasetSequence());\r
-\r
+      if(seq.getAnnotation()!=null)\r
+      {\r
+        for(int a=0; a<seq.getAnnotation().length; a++)\r
+          seqs[i].addAlignmentAnnotation(seq.getAnnotation()[a]);\r
+      }\r
     }\r
 \r
     FastaFile ff = new FastaFile();\r
     ff.addJVSuffix( viewport.showJVSuffix );\r
-    c.setContents(new StringSelection( ff.print(seqs)), this);\r
+    c.setContents(new StringSelection( ff.print(seqs)), Desktop.instance);\r
     Desktop.jalviewClipboard = new Object[]{seqs,  viewport.alignment.getDataset()};\r
   }\r
 \r
@@ -698,7 +711,7 @@ public class AlignFrame
       if(str.length()<1)\r
         return;\r
 \r
-      String format = IdentifyFile.Identify(str, "Paste");\r
+      String format = new IdentifyFile().Identify(str, "Paste");\r
       SequenceI[] sequences;\r
 \r
      if(Desktop.jalviewClipboard!=null)\r
@@ -712,69 +725,91 @@ public class AlignFrame
        sequences = new FormatAdapter().readFile(str, "Paste", format);\r
      }\r
 \r
+     AlignmentI alignment = null;\r
+\r
       if (newAlignment)\r
       {\r
-\r
-        Alignment alignment = new Alignment(sequences);\r
+        alignment = new Alignment(sequences);\r
 \r
         if(Desktop.jalviewClipboard!=null)\r
            alignment.setDataset( (Alignment)Desktop.jalviewClipboard[1] );\r
         else\r
            alignment.setDataset( null );\r
-\r
-\r
-        AlignFrame af = new AlignFrame(alignment);\r
-        String newtitle = new String("Copied sequences");\r
-\r
-        if (title.startsWith("Copied sequences"))\r
-        {\r
-          newtitle = title;\r
-        }\r
-        else\r
-        {\r
-          newtitle = newtitle.concat("- from " + title);\r
-        }\r
-\r
-        Desktop.addInternalFrame(af, newtitle, NEW_WINDOW_WIDTH,\r
-                                 NEW_WINDOW_HEIGHT);\r
       }\r
       else\r
       {\r
+        alignment = viewport.getAlignment();\r
+\r
         //!newAlignment\r
         for (int i = 0; i < sequences.length; i++)\r
         {\r
+\r
           Sequence newseq = new Sequence(sequences[i].getName(),\r
               sequences[i].getSequence(), sequences[i].getStart(),\r
               sequences[i].getEnd());\r
-          viewport.alignment.addSequence(newseq);\r
-          if(sequences[i].getDatasetSequence()==null)\r
-          {\r
-             ////////////////////////////\r
-            //Datset needs extension;\r
-            /////////////////////////////\r
-            Sequence ds = new Sequence(sequences[i].getName(),\r
-                                       AlignSeq.extractGaps("-. ", sequences[i].getSequence()),\r
-                                       sequences[i].getStart(),\r
-                                       sequences[i].getEnd());\r
-            newseq.setDatasetSequence(ds);\r
-            viewport.alignment.getDataset().addSequence(ds);\r
-          }\r
-          else\r
-          {\r
-            newseq.setDatasetSequence(sequences[i].getDatasetSequence());\r
-            if(sequences[i].getDatasetSequence().getAnnotation()!=null)\r
-            {\r
-              for(int aa=0; aa<sequences[i].getDatasetSequence().getAnnotation().length; aa++)\r
-              {\r
-                viewport.alignment.addAnnotation(sequences[i].getDatasetSequence().getAnnotation()[aa]);\r
-              }\r
-            }\r
-          }\r
+\r
+          alignment.addSequence(newseq);\r
         }\r
-        viewport.setEndSeq(viewport.alignment.getHeight());\r
-        viewport.alignment.getWidth();\r
-        viewport.firePropertyChange("alignment", null, viewport.getAlignment().getSequences());\r
+        viewport.setEndSeq(alignment.getHeight());\r
+        alignment.getWidth();\r
+        viewport.firePropertyChange("alignment", null, alignment.getSequences());\r
       }\r
+\r
+      // Add any annotations attached to sequences\r
+      for (int i = 0; i < sequences.length; i++)\r
+     {\r
+       if (sequences[i].getAnnotation() != null)\r
+       {\r
+         for (int a = 0; a < sequences[i].getAnnotation().length; a++)\r
+         {\r
+           AlignmentAnnotation newAnnot =\r
+               new AlignmentAnnotation(\r
+                   sequences[i].getAnnotation()[a].label,\r
+                   sequences[i].getAnnotation()[a].description,\r
+                   sequences[i].getAnnotation()[a].annotations,\r
+                   sequences[i].getAnnotation()[a].graphMin,\r
+                   sequences[i].getAnnotation()[a].graphMax,\r
+                   sequences[i].getAnnotation()[a].graph);\r
+\r
+           sequences[i].getAnnotation()[a] = newAnnot;\r
+           newAnnot.sequenceMapping = sequences[i].getAnnotation()[a].\r
+               sequenceMapping;\r
+           newAnnot.sequenceRef = sequences[i];\r
+           newAnnot.adjustForAlignment();\r
+           alignment.addAnnotation(newAnnot);\r
+           alignment.setAnnotationIndex(newAnnot, a);\r
+         }\r
+\r
+         alignPanel.annotationPanel.adjustPanelHeight();\r
+       }\r
+     }\r
+\r
+     if(newAlignment)\r
+     {\r
+       AlignFrame af = new AlignFrame(alignment);\r
+       String newtitle = new String("Copied sequences");\r
+\r
+\r
+       //>>>This is a fix for the moment, until a better solution is found!!<<<\r
+       af.alignPanel.seqPanel.seqCanvas.getFeatureRenderer().transferSettings(\r
+           alignPanel.seqPanel.seqCanvas.getFeatureRenderer());\r
+\r
+\r
+       if (title.startsWith("Copied sequences"))\r
+       {\r
+         newtitle = title;\r
+       }\r
+       else\r
+       {\r
+         newtitle = newtitle.concat("- from " + title);\r
+       }\r
+\r
+       Desktop.addInternalFrame(af, newtitle, NEW_WINDOW_WIDTH,\r
+                                NEW_WINDOW_HEIGHT);\r
+\r
+     }\r
+\r
+\r
     }\r
     catch (Exception ex)\r
     {\r
@@ -810,24 +845,50 @@ public class AlignFrame
       return;\r
     }\r
 \r
-    addHistoryItem(new HistoryItem("Delete Sequences", viewport.alignment,\r
-                                   HistoryItem.HIDE));\r
 \r
     SequenceGroup sg = viewport.getSelectionGroup();\r
-    boolean allSequences = false;\r
-    if (sg.sequences.size() == viewport.alignment.getHeight())\r
+\r
+\r
+\r
+    //Jalview no longer allows deletion of residues.\r
+    //Check here whether any residues are in selection area\r
+   /* if( sg.getEndRes()-sg.getStartRes() < viewport.alignment.getWidth()-1)\r
     {\r
-      allSequences = true;\r
-    }\r
+      for (int i = 0; i < sg.sequences.size(); i++)\r
+      {\r
+        SequenceI seq = sg.getSequenceAt(i);\r
+        int j = sg.getStartRes();\r
+        do\r
+        {\r
+          if (!jalview.util.Comparison.isGap(seq.getCharAt(j)))\r
+          {\r
+            JOptionPane.showInternalMessageDialog(\r
+                Desktop.desktop, "Cannot delete residues from alignment!\n"\r
+                + "Try hiding columns instead.",\r
+                "Deletion of residues not permitted",\r
+                JOptionPane.WARNING_MESSAGE);\r
+\r
+            return;\r
+          }\r
+          j++;\r
+        }while(j<=sg.getEndRes());\r
+      }\r
+    }*/\r
+\r
+\r
+    addHistoryItem(new HistoryItem("Delete Sequences", viewport.alignment,\r
+                                   HistoryItem.HIDE));\r
+\r
 \r
     for (int i = 0; i < sg.sequences.size(); i++)\r
     {\r
       SequenceI seq = sg.getSequenceAt(i);\r
       int index = viewport.getAlignment().findIndex(seq);\r
+\r
       seq.deleteChars(sg.getStartRes(), sg.getEndRes() + 1);\r
 \r
       // If the cut affects all sequences, remove highlighted columns\r
-      if (allSequences)\r
+      if (sg.sequences.size() == viewport.alignment.getHeight())\r
       {\r
         viewport.getColumnSelection().removeElements(sg.getStartRes(),\r
             sg.getEndRes() + 1);\r
@@ -902,12 +963,16 @@ public class AlignFrame
    */\r
   public void deselectAllSequenceMenuItem_actionPerformed(ActionEvent e)\r
   {\r
+    if(viewport.cursorMode)\r
+    {\r
+      alignPanel.seqPanel.keyboardNo1 = null;\r
+      alignPanel.seqPanel.keyboardNo2 = null;\r
+    }\r
     viewport.setSelectionGroup(null);\r
     viewport.getColumnSelection().clear();\r
     viewport.setSelectionGroup(null);\r
     alignPanel.seqPanel.seqCanvas.highlightSearchResults(null);\r
     alignPanel.idPanel.idCanvas.searchResults = null;\r
-    alignPanel.annotationPanel.activeRes = null;\r
     PaintRefresher.Refresh(null, viewport.alignment);\r
   }\r
 \r
@@ -1125,7 +1190,10 @@ public class AlignFrame
 \r
  public void alignmentChanged()\r
  {\r
-   if(viewport.vconsensus!=null)\r
+   if(viewport.padGaps)\r
+     viewport.getAlignment().padGaps();\r
+\r
+   if(viewport.vconsensus!=null && viewport.autoCalculateConsensus)\r
    {\r
      viewport.updateConsensus();\r
      viewport.updateConservation();\r
@@ -1187,8 +1255,11 @@ public class AlignFrame
   {\r
     addHistoryItem(new HistoryItem("Pad Gaps", viewport.alignment,\r
                                    HistoryItem.HIDE));\r
-    if (viewport.getAlignment().padGaps())\r
-      alignmentChanged();\r
+\r
+    viewport.padGaps = padGapsMenuitem.isSelected();\r
+\r
+   // if (viewport.padGaps)\r
+    alignmentChanged();\r
   }\r
 \r
   /**\r
@@ -1201,8 +1272,8 @@ public class AlignFrame
     JInternalFrame frame = new JInternalFrame();\r
     Finder finder = new Finder(viewport, alignPanel, frame);\r
     frame.setContentPane(finder);\r
-    Desktop.addInternalFrame(frame, "Find", 340, 110);\r
     frame.setLayer(JLayeredPane.PALETTE_LAYER);\r
+    Desktop.addInternalFrame(frame, "Find", 340, 110);\r
   }\r
 \r
   /**\r
@@ -1253,7 +1324,7 @@ public class AlignFrame
    *\r
    * @param e DOCUMENT ME!\r
    */\r
-  protected void wrapMenuItem_actionPerformed(ActionEvent e)\r
+  public void wrapMenuItem_actionPerformed(ActionEvent e)\r
   {\r
     viewport.setWrapAlignment(wrapMenuItem.isSelected());\r
     alignPanel.setWrapAlignment(wrapMenuItem.isSelected());\r
@@ -1329,25 +1400,34 @@ public class AlignFrame
     alignPanel.repaint();\r
   }\r
 \r
+  public void fetchSeqFeatures_actionPerformed(ActionEvent e)\r
+  {\r
+      new DasSequenceFeatureFetcher(viewport.\r
+                                    alignment,\r
+                                    alignPanel);\r
+      viewport.setShowSequenceFeatures(true);\r
+      showSeqFeatures.setSelected(true);\r
+  }\r
+\r
+\r
+  public void featureSettings_actionPerformed(ActionEvent e)\r
+  {\r
+    new FeatureSettings(viewport, alignPanel);\r
+  }\r
+\r
   /**\r
    * DOCUMENT ME!\r
    *\r
    * @param evt DOCUMENT ME!\r
    */\r
-  public void sequenceFeatures_actionPerformed(ActionEvent evt)\r
+  public void showSeqFeatures_actionPerformed(ActionEvent evt)\r
   {\r
-    viewport.showSequenceFeatures(sequenceFeatures.isSelected());\r
-\r
-    if (viewport.showSequenceFeatures)\r
+    viewport.setShowSequenceFeatures(showSeqFeatures.isSelected());\r
+    alignPanel.repaint();\r
+    if (alignPanel.getOverviewPanel() != null)\r
     {\r
-      new SequenceFeatureFetcher(viewport.\r
-         alignment,\r
-          alignPanel);\r
+      alignPanel.getOverviewPanel().updateOverviewImage();\r
     }\r
-\r
-    featureSettings.setEnabled(true);\r
-\r
-    alignPanel.repaint();\r
   }\r
 \r
   /**\r
@@ -1907,6 +1987,17 @@ public class AlignFrame
      new PCAPanel(viewport);\r
   }\r
 \r
+\r
+  public void autoCalculate_actionPerformed(ActionEvent e)\r
+  {\r
+    viewport.autoCalculateConsensus = autoCalculate.isSelected();\r
+    if(viewport.autoCalculateConsensus)\r
+    {\r
+      alignmentChanged();\r
+    }\r
+  }\r
+\r
+\r
   /**\r
    * DOCUMENT ME!\r
    *\r
@@ -1956,7 +2047,7 @@ public class AlignFrame
    */\r
   void NewTreePanel(String type, String pwType, String title)\r
   {\r
-    final TreePanel tp;\r
+    TreePanel tp;\r
 \r
     if ( (viewport.getSelectionGroup() != null) &&\r
         (viewport.getSelectionGroup().getSize() > 3))\r
@@ -2008,7 +2099,6 @@ public class AlignFrame
     }\r
 \r
     addTreeMenuItem(tp, title);\r
-    viewport.setCurrentTree(tp.getTree());\r
 \r
     Desktop.addInternalFrame(tp, title + " from " + this.title, 600, 500);\r
   }\r
@@ -2317,6 +2407,7 @@ public class AlignFrame
       {\r
         // Add any Multiple Sequence Alignment Services\r
         final JMenu msawsmenu = new JMenu("Alignment");\r
+        final AlignFrame af = this;\r
         for (int i = 0, j = msaws.size(); i < j; i++)\r
         {\r
           final ext.vamsas.ServiceHandle sh = (ext.vamsas.ServiceHandle) msaws.\r
@@ -2328,7 +2419,7 @@ public class AlignFrame
             {\r
               SequenceI[] msa = gatherSequencesForAlignment();\r
               new jalview.ws.MsaWSClient(sh, title, msa,\r
-                  false, true, viewport.getAlignment().getDataset());\r
+                  false, true, viewport.getAlignment().getDataset(), af);\r
 \r
             }\r
 \r
@@ -2345,7 +2436,7 @@ public class AlignFrame
               {\r
                 SequenceI[] msa = gatherSequencesForAlignment();\r
                 new jalview.ws.MsaWSClient(sh, title, msa,\r
-                    true, true, viewport.getAlignment().getDataset());\r
+                    true, true, viewport.getAlignment().getDataset(), af);\r
 \r
               }\r
 \r
@@ -2425,10 +2516,7 @@ public class AlignFrame
     }\r
   }*/\r
 \r
-  public void featureSettings_actionPerformed(ActionEvent e)\r
-  {\r
-    new FeatureSettings(viewport, alignPanel);\r
-  }\r
+\r
 \r
 \r
 \r
@@ -2445,6 +2533,8 @@ public void showTranslation_actionPerformed(ActionEvent e)
     protein = new StringBuffer();\r
     seq = AlignSeq.extractGaps("-. ", viewport.alignment.getSequenceAt(s).getSequence());\r
     resSize = seq.length();\r
+    resSize -= resSize%3;\r
+\r
     for(res = 0; res < resSize; res+=3)\r
     {\r
       String codon = seq.substring(res, res+3);\r
@@ -2470,42 +2560,42 @@ public void showTranslation_actionPerformed(ActionEvent e)
   jalview.datamodel.AlignmentAnnotation[] annotations\r
       = viewport.alignment.getAlignmentAnnotation();\r
   int a, aSize;\r
-  for (int i = 0; i < annotations.length; i++)\r
+  if(annotations!=null)\r
   {\r
-\r
-    if (annotations[i].label.equals("Quality") ||\r
-        annotations[i].label.equals("Conservation") ||\r
-        annotations[i].label.equals("Consensus"))\r
+    for (int i = 0; i < annotations.length; i++)\r
     {\r
-      continue;\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
-    aSize = viewport.alignment.getWidth()/3;\r
-    jalview.datamodel.Annotation [] anots =\r
-        new jalview.datamodel.Annotation[aSize];\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
+      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
+        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
+      jalview.datamodel.AlignmentAnnotation aa\r
           = new jalview.datamodel.AlignmentAnnotation(annotations[i].label,\r
-       annotations[i].description, anots );\r
-     al.addAnnotation(aa);\r
+          annotations[i].description, anots);\r
+      al.addAnnotation(aa);\r
+    }\r
   }\r
 \r
-\r
     AlignFrame af = new AlignFrame(al);\r
     Desktop.addInternalFrame(af, "Translation of "+this.getTitle(),\r
                              NEW_WINDOW_WIDTH,\r
@@ -2544,75 +2634,27 @@ public void showTranslation_actionPerformed(ActionEvent e)
  *\r
  * @param String DOCUMENT ME!\r
  */\r
-public boolean parseGroupsFile(String file)\r
+public boolean parseFeaturesFile(String file, String type)\r
 {\r
-    try\r
+    boolean featuresFile = false;\r
+    try{\r
+      featuresFile = new FeaturesFile(file, type).parse(viewport.alignment,\r
+                                         alignPanel.seqPanel.seqCanvas.\r
+                                         getFeatureRenderer().featureColours);\r
+    }\r
+    catch(Exception ex)\r
     {\r
-      BufferedReader in = new BufferedReader(new FileReader(file));\r
-      SequenceI seq = null;\r
-      String line, type, desc, token;\r
-\r
-      int index, start, end;\r
-      StringTokenizer st;\r
-      SequenceFeature sf;\r
-      int lineNo = 0;\r
-      while ( (line = in.readLine()) != null)\r
-      {\r
-        lineNo++;\r
-        st = new StringTokenizer(line, "\t");\r
-        if (st.countTokens() == 2)\r
-        {\r
-          type = st.nextToken();\r
-          UserColourScheme ucs = new UserColourScheme(st.nextToken());\r
-          alignPanel.seqPanel.seqCanvas.getFeatureRenderer().setColour(type, ucs.findColour("A"));\r
-          continue;\r
-        }\r
-\r
-        while (st.hasMoreElements())\r
-        {\r
-          desc = st.nextToken();\r
-          token = st.nextToken();\r
-          if (!token.equals("ID_NOT_SPECIFIED"))\r
-          {\r
-            index = viewport.alignment.findIndex(viewport.alignment.findName(token));\r
-            st.nextToken();\r
-          }\r
-          else\r
-          {\r
-            index = Integer.parseInt(st.nextToken());\r
-          }\r
-\r
-          start = Integer.parseInt(st.nextToken());\r
-          end = Integer.parseInt(st.nextToken());\r
-\r
-          seq = viewport.alignment.getSequenceAt(index);\r
-          start = seq.findIndex(start) - 1;\r
-          end = seq.findIndex(end) - 1;\r
-\r
-          type = st.nextToken();\r
-\r
-          if (alignPanel.seqPanel.seqCanvas.getFeatureRenderer().getColour(type) == null)\r
-          {\r
-            // Probably the old style groups file\r
-            UserColourScheme ucs = new UserColourScheme(type);\r
-            alignPanel.seqPanel.seqCanvas.getFeatureRenderer().setColour(type, ucs.findColour("A"));\r
-          }\r
-\r
-          sf = new SequenceFeature(type, desc, "", start, end);\r
-\r
-          seq.getDatasetSequence().addSequenceFeature(sf);\r
-        }\r
-      }\r
+      ex.printStackTrace();\r
     }\r
-    catch (Exception ex)\r
+\r
+    if(featuresFile)\r
     {\r
-      System.out.println("Error parsing groups file: " + ex);\r
-      return false;\r
+      viewport.showSequenceFeatures = true;\r
+      showSeqFeatures.setSelected(true);\r
+      alignPanel.repaint();\r
     }\r
 \r
-    viewport.showSequenceFeatures = true;\r
-    alignPanel.repaint();\r
-    return true;\r
+    return featuresFile;\r
 }\r
 \r
 public void dragEnter(DropTargetDragEvent evt)\r
@@ -2669,57 +2711,60 @@ public void drop(DropTargetDropEvent evt)
     {\r
       e.printStackTrace();\r
     }\r
-\r
     if (files != null)\r
     {\r
       try\r
       {\r
-        boolean isAnnotation = false;\r
 \r
         for (int i = 0; i < files.size(); i++)\r
         {\r
-          String file = files.get(i).toString();\r
-\r
-          isAnnotation = new AnnotationReader().readAnnotationFile(viewport.alignment, file);\r
-\r
-          if( !isAnnotation )\r
-          {\r
-            boolean isGroupsFile = parseGroupsFile(file);\r
-            if (!isGroupsFile)\r
-            {\r
-              String protocol = "File";\r
-              String format = jalview.io.IdentifyFile.Identify(file, protocol);\r
-              SequenceI[] sequences = new FormatAdapter().readFile(file, protocol, format);\r
-\r
-              FastaFile ff = new FastaFile();\r
-              Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();\r
-              c.setContents(new StringSelection(ff.print(sequences)), this);\r
-\r
-              this.paste(false);\r
-\r
-            }\r
-          }\r
+          loadJalviewDataFile(files.get(i).toString());\r
         }\r
+      }\r
+      catch (Exception ex)\r
+      {\r
+        ex.printStackTrace();\r
+      }\r
+    }\r
+}\r
+\r
+  // This method will attempt to load a "dropped" file first by testing\r
+  // whether its and Annotation file, then features file. If both are\r
+  // false then the user may have dropped an alignment file onto this\r
+  // AlignFrame\r
+   public void loadJalviewDataFile(String file)\r
+  {\r
+    try{\r
+      boolean isAnnotation = new AnnotationFile().readAnnotationFile(viewport.\r
+          alignment, file);\r
 \r
-        if(isAnnotation)\r
+      if (!isAnnotation)\r
+      {\r
+        boolean isGroupsFile = parseFeaturesFile(file,\r
+                                                AppletFormatAdapter.FILE);\r
+        if (!isGroupsFile)\r
         {\r
-          int height = alignPanel.annotationPanel.adjustPanelHeight();\r
-          alignPanel.annotationScroller.setPreferredSize(\r
-              new Dimension(alignPanel.annotationScroller.getWidth(),\r
-                            height));\r
+          String protocol = "File";\r
+          String format = new IdentifyFile().Identify(file, protocol);\r
+          SequenceI[] sequences = new FormatAdapter().readFile(file, protocol,\r
+              format);\r
 \r
-          alignPanel.annotationSpaceFillerHolder.setPreferredSize(new Dimension(\r
-              alignPanel.annotationSpaceFillerHolder.getWidth(),\r
-              height));\r
+          FastaFile ff = new FastaFile();\r
+          Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();\r
+          c.setContents(new StringSelection(ff.print(sequences)), Desktop.instance);\r
 \r
-          alignPanel.addNotify();\r
+          this.paste(false);\r
         }\r
       }\r
-      catch (Exception ex)\r
+      else\r
       {\r
-        ex.printStackTrace();\r
+        // (isAnnotation)\r
+        alignPanel.adjustAnnotationHeight();\r
       }\r
-    }\r
-}\r
 \r
+    }catch(Exception ex)\r
+    {\r
+      ex.printStackTrace();\r
+    }\r
+  }\r
 }\r