check if colourscheme is null
[jalview.git] / src / jalview / gui / AlignFrame.java
index 3a38769..80f16a3 100755 (executable)
@@ -23,21 +23,45 @@ import java.awt.print.*;
 import javax.swing.*;\r
 import javax.swing.event.*;\r
 import java.util.*;\r
-import  java.awt.datatransfer.*;\r
+import java.awt.datatransfer.*;\r
 \r
 \r
 public class AlignFrame extends GAlignFrame\r
 {\r
   final AlignmentPanel alignPanel;\r
   final AlignViewport viewport;\r
+  public static final int NEW_WINDOW_WIDTH = 700;\r
+  public static final int NEW_WINDOW_HEIGHT = 500;\r
+\r
   public AlignFrame(AlignmentI al)\r
   {\r
-    super();\r
-    viewport = new AlignViewport(al,true,true,true,false);\r
+    try{\r
+      String ip = java.net.InetAddress.getLocalHost().getHostAddress();\r
+      if( !ip.startsWith("10."))\r
+        alignMenu.setVisible(false);\r
+    }\r
+    catch(java.net.UnknownHostException e){}\r
+    viewport = new AlignViewport(al,true,true,false);\r
+\r
+    String fontName = jalview.bin.Cache.getProperty("FONT_NAME");\r
+    String fontStyle= jalview.bin.Cache.getProperty("FONT_STYLE");\r
+    String fontSize = jalview.bin.Cache.getProperty("FONT_SIZE");\r
+    if(fontName!=null && fontStyle!=null && fontSize!=null)\r
+      viewport.setFont( new Font(fontName,Integer.parseInt(fontStyle),Integer.parseInt(fontSize)) );\r
+\r
+    // add conservation graph to alignment\r
+    viewport.updateConservation();\r
+    viewport.updateConsensus();\r
+\r
+\r
     alignPanel = new AlignmentPanel(this, viewport);\r
+\r
+    alignPanel.annotationPanel.adjustPanelHeight();\r
+    alignPanel.annotationSpaceFillerHolder.setPreferredSize(alignPanel.annotationPanel.getPreferredSize());\r
+    alignPanel.annotationScroller.setPreferredSize(alignPanel.annotationPanel.getPreferredSize());\r
+\r
     getContentPane().add(alignPanel, java.awt.BorderLayout.CENTER);\r
-    fontNameMenuItem.setText(viewport.getFont().getName());\r
-    fontSizeMenuItem.setText(viewport.getFont().getSize()+"");\r
+\r
 \r
     addInternalFrameListener(new InternalFrameAdapter()\r
    {\r
@@ -52,16 +76,32 @@ public class AlignFrame extends GAlignFrame
      }\r
    });\r
 \r
-   AlignmentUtil.fetchSequenceFeatures(al, alignPanel);\r
   }\r
 \r
   protected void saveAs_actionPerformed(ActionEvent e)\r
   {\r
-    JFileChooser chooser = new JFileChooser(jalview.bin.Cache.getProperty("LAST_DIRECTORY"));\r
+    String suffix [] = null;\r
+    if(e.getActionCommand().equals("FASTA"))\r
+      suffix = new String[]{"fa", "fasta"};\r
+    else if(e.getActionCommand().equals("MSF"))\r
+      suffix = new String[]{"msf"};\r
+    else if(e.getActionCommand().equals("CLUSTAL"))\r
+      suffix = new String[]{"aln"};\r
+    else if(e.getActionCommand().equals("BLC"))\r
+      suffix = new String[]{"blc"};\r
+    else if(e.getActionCommand().equals("PIR"))\r
+      suffix = new String[]{"pir"};\r
+    else if(e.getActionCommand().equals("PFAM"))\r
+      suffix = new String[]{"pfam"};\r
+\r
+\r
+    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.getProperty("LAST_DIRECTORY")\r
+        , suffix, e.getActionCommand()+" file");\r
+    chooser.setFileView(new JalviewFileView());\r
     chooser.setDialogTitle("Save Alignment to file - "+e.getActionCommand() +" format.");\r
     chooser.setToolTipText("Save");\r
     int value = chooser.showSaveDialog(this);\r
-    if(value == JFileChooser.APPROVE_OPTION)\r
+    if(value == JalviewFileChooser.APPROVE_OPTION)\r
     {\r
       String choice =  chooser.getSelectedFile().getPath();\r
       jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);\r
@@ -92,6 +132,17 @@ public class AlignFrame extends GAlignFrame
     htmlOutput = null;\r
   }\r
 \r
+  protected void createPNG_actionPerformed(ActionEvent e)\r
+  {\r
+    alignPanel.makePNG();\r
+  }\r
+\r
+  protected void epsFile_actionPerformed(ActionEvent e)\r
+  {\r
+    alignPanel.makeEPS();\r
+  }\r
+\r
+\r
   public void printMenuItem_actionPerformed(ActionEvent e)\r
   {\r
     //Putting in a thread avoids Swing painting problems\r
@@ -131,8 +182,9 @@ public class AlignFrame extends GAlignFrame
     }catch(Exception ex){}\r
   }\r
 \r
-  ArrayList  historyList = new ArrayList();\r
-  ArrayList redoList = new ArrayList();\r
+  Stack historyList = new Stack();\r
+  Stack redoList = new Stack();\r
+  JMenuBar jMenuBar1 = new JMenuBar();\r
 \r
   void updateEditMenuBar()\r
   {\r
@@ -194,12 +246,13 @@ public class AlignFrame extends GAlignFrame
       seq = (SequenceI[]) history[1];\r
       viewport.setAlignment( new Alignment(seq) );\r
       updateEditMenuBar();\r
-      alignPanel.RefreshPanels();\r
+      viewport.updateConsensus();\r
+      alignPanel.repaint();\r
   }\r
 \r
   public void moveSelectedSequences(boolean up)\r
   {\r
-    SequenceGroup sg = viewport.getRubberbandGroup();\r
+    SequenceGroup sg = viewport.getSelectionGroup();\r
     if (sg == null)\r
       return;\r
 \r
@@ -236,17 +289,17 @@ public class AlignFrame extends GAlignFrame
       }\r
     }\r
 \r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
 \r
 \r
   protected void copy_actionPerformed(ActionEvent e)\r
   {\r
-   if(viewport.getRubberbandGroup()==null)\r
+   if(viewport.getSelectionGroup()==null)\r
      return;\r
 \r
-   SequenceGroup sg = viewport.getRubberbandGroup();\r
+   SequenceGroup sg = viewport.getSelectionGroup();\r
 \r
      Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();\r
      StringBuffer buffer= new StringBuffer();\r
@@ -270,6 +323,7 @@ public class AlignFrame extends GAlignFrame
 \r
   protected void pasteThis_actionPerformed(ActionEvent e)\r
   {\r
+    addHistoryItem("Paste");\r
     paste(false);\r
   }\r
 \r
@@ -302,16 +356,15 @@ public class AlignFrame extends GAlignFrame
         SequenceI[] newSeqs = new SequenceI[seqs.size()];\r
         seqs.toArray(newSeqs);\r
         AlignFrame af = new AlignFrame(new Alignment(newSeqs));\r
-        int newHeight = newSeqs.length * af.viewport.getCharHeight() + 200;\r
-        if (newHeight > 500)\r
-          newHeight = 500;\r
-        Desktop.addInternalFrame(af, "Copied sequences", 700, newHeight);\r
+        Desktop.addInternalFrame(af, "Copied sequences", NEW_WINDOW_WIDTH, NEW_WINDOW_HEIGHT);\r
       }\r
       else\r
       {\r
         viewport.setEndSeq(viewport.alignment.getHeight());\r
         viewport.alignment.getWidth();\r
-        alignPanel.RefreshPanels();\r
+        viewport.updateConservation();\r
+        viewport.updateConsensus();\r
+        alignPanel.repaint();\r
       }\r
 \r
     }catch(Exception ex){}// could be anything being pasted in here\r
@@ -327,13 +380,24 @@ public class AlignFrame extends GAlignFrame
 \r
   protected void delete_actionPerformed(ActionEvent e)\r
   {\r
-    if (viewport.getRubberbandGroup() == null)\r
+    addHistoryItem("Delete");\r
+    if (viewport.getSelectionGroup() == null)\r
       return;\r
 \r
-     SequenceGroup sg = viewport.getRubberbandGroup();\r
+     SequenceGroup sg = viewport.getSelectionGroup();\r
      for (int i=0;i < sg.sequences.size(); i++)\r
-             viewport.getAlignment().deleteSequence(sg.getSequenceAt(i));\r
+     {\r
+       SequenceI seq = sg.getSequenceAt(i);\r
+       int index = viewport.getAlignment().findIndex(seq);\r
+       seq.deleteChars(sg.getStartRes(), sg.getEndRes()+1);\r
+\r
+       if(seq.getSequence().length()<1)\r
+          viewport.getAlignment().deleteSequence(seq);\r
+      else\r
+          viewport.getAlignment().getSequences().setElementAt(seq, index);\r
+     }\r
 \r
+     viewport.setSelectionGroup(null);\r
      viewport.alignment.deleteGroup(sg);\r
      viewport.resetSeqLimits( alignPanel.seqPanel.seqCanvas.getHeight());\r
      if(viewport.getAlignment().getHeight()<1)\r
@@ -341,7 +405,9 @@ public class AlignFrame extends GAlignFrame
      {\r
        this.setClosed(true);\r
      }catch(Exception ex){}\r
-     alignPanel.RefreshPanels();\r
+   viewport.updateConservation();\r
+   viewport.updateConsensus();\r
+     alignPanel.repaint();\r
 \r
   }\r
 \r
@@ -353,54 +419,44 @@ public class AlignFrame extends GAlignFrame
      SequenceI[] seq = (SequenceI[]) history[1];\r
      viewport.setAlignment( new Alignment(seq) );\r
      updateEditMenuBar();\r
-     alignPanel.RefreshPanels();\r
+     viewport.updateConsensus();\r
+     alignPanel.repaint();\r
+     alignPanel.repaint();\r
   }\r
 \r
 \r
-  public void groupsMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    GroupEditor geditor = new GroupEditor(viewport, alignPanel);\r
-    JInternalFrame frame = new JInternalFrame();\r
-    frame.setContentPane(geditor);\r
-    Desktop.addInternalFrame(frame, "Group editor", 710, 410);\r
-    frame.setResizable(false);\r
-  }\r
-\r
   protected void deleteGroups_actionPerformed(ActionEvent e)\r
   {\r
     viewport.alignment.deleteAllGroups();\r
-    viewport.getSelection().clear();\r
+    viewport.setSelectionGroup(null);\r
 \r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
 \r
 \r
   public void selectAllSequenceMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    Selection sel = viewport.getSelection();\r
+    SequenceGroup sg = new SequenceGroup();\r
     for (int i=0; i<viewport.getAlignment().getSequences().size(); i++)\r
-      sel.addElement( viewport.getAlignment().getSequenceAt(i));\r
+      sg.addSequence( viewport.getAlignment().getSequenceAt(i));\r
+    sg.setEndRes(viewport.alignment.getWidth());\r
+    viewport.setSelectionGroup(sg);\r
     PaintRefresher.Refresh(null);\r
   }\r
 \r
   public void deselectAllSequenceMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setRubberbandGroup(null);\r
-    viewport.getSelection().clear();\r
+    viewport.setSelectionGroup(null);\r
     PaintRefresher.Refresh(null);\r
   }\r
 \r
   public void invertSequenceMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    Selection sel = viewport.getSelection();\r
+    SequenceGroup sg = viewport.getSelectionGroup();\r
     for (int i=0; i<viewport.getAlignment().getSequences().size(); i++)\r
-    {\r
-      if (sel.contains(viewport.getAlignment().getSequenceAt(i)))\r
-        sel.removeElement(viewport.getAlignment().getSequenceAt(i));\r
-      else\r
-        sel.addElement(viewport.getAlignment().getSequenceAt(i));\r
-    }\r
+      sg.addOrRemove (viewport.getAlignment().getSequenceAt(i));\r
+\r
     PaintRefresher.Refresh(null);\r
   }\r
 \r
@@ -420,7 +476,19 @@ public class AlignFrame extends GAlignFrame
       int min = colSel.getMin();\r
       viewport.getAlignment().trimLeft(min);\r
       colSel.compensateForEdit(0,min);\r
-      alignPanel.RefreshPanels();\r
+\r
+      if(viewport.getSelectionGroup()!=null)\r
+        viewport.getSelectionGroup().adjustForRemoveLeft(min);\r
+\r
+      Vector groups = viewport.alignment.getGroups();\r
+      for(int i=0; i<groups.size(); i++)\r
+      {\r
+        SequenceGroup sg = (SequenceGroup) groups.get(i);\r
+        if(!sg.adjustForRemoveLeft(min))\r
+          viewport.alignment.deleteGroup(sg);\r
+      }\r
+\r
+      alignPanel.repaint();\r
     }\r
   }\r
 \r
@@ -431,10 +499,21 @@ public class AlignFrame extends GAlignFrame
     if (colSel.size() > 0)\r
     {\r
       int max = colSel.getMax();\r
-      if(max>1)\r
-        viewport.getAlignment().trimRight(max);\r
+      viewport.getAlignment().trimRight(max);\r
+      if(viewport.getSelectionGroup()!=null)\r
+        viewport.getSelectionGroup().adjustForRemoveRight(max);\r
+\r
+      Vector groups = viewport.alignment.getGroups();\r
+      for(int i=0; i<groups.size(); i++)\r
+      {\r
+        SequenceGroup sg = (SequenceGroup) groups.get(i);\r
+        if(!sg.adjustForRemoveRight(max))\r
+          viewport.alignment.deleteGroup(sg);\r
+      }\r
+\r
+\r
 \r
-      alignPanel.RefreshPanels();\r
+      alignPanel.repaint();\r
     }\r
 \r
   }\r
@@ -443,7 +522,9 @@ public class AlignFrame extends GAlignFrame
   {\r
     addHistoryItem("delete gapped columns");\r
     viewport.getAlignment().removeGaps();\r
-    alignPanel.RefreshPanels();\r
+    viewport.updateConservation();\r
+    viewport.updateConsensus();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void removeAllGapsMenuItem_actionPerformed(ActionEvent e)\r
@@ -463,8 +544,9 @@ public class AlignFrame extends GAlignFrame
           jSize--;\r
         }\r
     }\r
-\r
-    alignPanel.RefreshPanels();\r
+    viewport.updateConservation();\r
+    viewport.updateConsensus();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void setGapCharMenuItem_actionPerformed(ActionEvent e)\r
@@ -478,128 +560,112 @@ public class AlignFrame extends GAlignFrame
     }\r
     setGapCharMenuItem.setText("Set gap character to \""+nextChar+"\"");\r
     viewport.setGapCharacter(thisChar);\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void findMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    JOptionPane op = new JOptionPane();\r
-    JInternalFrame frame =  op.createInternalFrame(this, "Find");\r
+    JInternalFrame frame = new JInternalFrame();\r
     Finder finder = new Finder(viewport, alignPanel, frame);\r
-    frame.setClosable(true);\r
     frame.setContentPane(finder);\r
-    frame.setSize(340,110);\r
-    frame.setVisible(true);\r
-  }\r
-\r
-\r
-\r
-  public void fontNameMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    String fonts[] = java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();\r
-\r
-\r
-    String selection = JOptionPane.showInternalInputDialog(this,\r
-                                "Select font",\r
-                                "Font selection",\r
-                                JOptionPane.QUESTION_MESSAGE,\r
-                                null,fonts\r
-                                ,fontNameMenuItem.getText()).toString();\r
-    if(selection!=null)\r
-    {\r
-       fontNameMenuItem.setText(selection);\r
-       SetFont();\r
-     }\r
+    Desktop.addInternalFrame(frame, "Find", 340,110, false);\r
+    frame.setLayer(JLayeredPane.PALETTE_LAYER);\r
 \r
   }\r
 \r
-  public void fontSizeMenuItem_actionPerformed(ActionEvent e)\r
+\r
+  public void font_actionPerformed(ActionEvent e)\r
   {\r
-    String selection = JOptionPane.showInternalInputDialog(this,\r
-                                "Select font size",\r
-                                "Font size",\r
-                                JOptionPane.QUESTION_MESSAGE,\r
-                                null, new String[]{"1","2","4","6","8","10","12","14","16","18","20"}\r
-                                ,fontSizeMenuItem.getText()).toString();\r
-    if(selection!=null)\r
-     {\r
-       fontSizeMenuItem.setText(selection);\r
-       SetFont();\r
-     }\r
+    JInternalFrame frame = new JInternalFrame();\r
+    FontChooser fc = new FontChooser( alignPanel, frame );\r
+    frame.setContentPane(fc);\r
+    Desktop.addInternalFrame(frame, "Change Font", 480,100);\r
+    frame.setLayer(JLayeredPane.PALETTE_LAYER);\r
   }\r
 \r
-  public void fontStyleMenuItem_actionPerformed(ActionEvent e)\r
+  protected void fullSeqId_actionPerformed(ActionEvent e)\r
   {\r
-    String selection = JOptionPane.showInternalInputDialog(this,\r
-                                "Select font style",\r
-                                "Font style",\r
-                                JOptionPane.QUESTION_MESSAGE,\r
-                                null, new String[]{"plain", "bold", "italic"}\r
-                                ,fontStyleMenuItem.getText()).toString();\r
-    if(selection!=null)\r
-    {\r
-      fontStyleMenuItem.setText(selection);\r
-      SetFont();\r
-    }\r
+    viewport.setShowFullId( fullSeqId.isSelected() );\r
 \r
+    alignPanel.idPanel.idCanvas.setPreferredSize( alignPanel.calculateIdWidth() );\r
+    alignPanel.repaint();\r
   }\r
 \r
   protected void colourTextMenuItem_actionPerformed(ActionEvent e)\r
   {\r
       viewport.setColourText( colourTextMenuItem.isSelected() );\r
-      alignPanel.RefreshPanels();\r
+      alignPanel.repaint();\r
   }\r
 \r
-  void SetFont()\r
+  protected void wrapMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-      int style = java.awt.Font.PLAIN;\r
-      if(fontStyleMenuItem.getText().equals("bold"))\r
-        style = java.awt.Font.BOLD;\r
-      else if(fontStyleMenuItem.getText().equals("italic"))\r
-        style = java.awt.Font.ITALIC;\r
+    viewport.setWrapAlignment( wrapMenuItem.isSelected() );\r
+    alignPanel.setWrapAlignment( wrapMenuItem.isSelected() );\r
+    scaleAbove.setVisible( wrapMenuItem.isSelected() );\r
+    scaleLeft.setVisible( wrapMenuItem.isSelected() );\r
+    scaleRight.setVisible( wrapMenuItem.isSelected() );\r
+    alignPanel.repaint();\r
+  }\r
 \r
-      viewport.setFont(new java.awt.Font(fontNameMenuItem.getText(),\r
-                                           style,\r
-                                           Integer.parseInt(fontSizeMenuItem.getText())));\r
-      alignPanel.RefreshPanels();\r
+  protected void scaleAbove_actionPerformed(ActionEvent e)\r
+  {\r
+    viewport.setScaleAboveWrapped(scaleAbove.isSelected());\r
+    alignPanel.repaint();\r
+  }\r
 \r
+  protected void scaleLeft_actionPerformed(ActionEvent e)\r
+  {\r
+    viewport.setScaleLeftWrapped(scaleLeft.isSelected());\r
+    alignPanel.repaint();\r
   }\r
 \r
-  protected void wrapMenuItem_actionPerformed(ActionEvent e)\r
+  protected void scaleRight_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setWrapAlignment( wrapMenuItem.isSelected() );\r
-    alignPanel.setWrapAlignment( wrapMenuItem.isSelected() );\r
+    viewport.setScaleRightWrapped(scaleRight.isSelected());\r
+    alignPanel.repaint();\r
   }\r
 \r
 \r
+\r
   public void viewBoxesMenuItem_actionPerformed(ActionEvent e)\r
   {\r
     viewport.setShowBoxes( viewBoxesMenuItem.isSelected() );\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void viewTextMenuItem_actionPerformed(ActionEvent e)\r
   {\r
     viewport.setShowText( viewTextMenuItem.isSelected() );\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
 \r
   protected void renderGapsMenuItem_actionPerformed(ActionEvent e)\r
   {\r
     viewport.setRenderGaps(renderGapsMenuItem.isSelected());\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void sequenceFeatures_actionPerformed(ActionEvent evt)\r
   {\r
     viewport.showSequenceFeatures(sequenceFeatures.isSelected());\r
-    alignPanel.RefreshPanels();\r
+    if(viewport.showSequenceFeatures && !((Alignment)viewport.alignment).featuresAdded)\r
+    {\r
+         AlignmentUtil.fetchSequenceFeatures( viewport.alignment , alignPanel);\r
+         ((Alignment)viewport.alignment).featuresAdded = true;\r
+    }\r
+    alignPanel.repaint();\r
   }\r
 \r
-  public void consensusGraphMenuItem_actionPerformed(ActionEvent e)\r
+  public void annotationPanelMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    alignPanel.setGraphPanelVisible( consensusGraphMenuItem.isSelected() );\r
+    if(annotationPanelMenuItem.isSelected() && viewport.getWrapAlignment())\r
+    {\r
+      annotationPanelMenuItem.setSelected(false);\r
+      return;\r
+    }\r
+    viewport.setShowAnnotation( annotationPanelMenuItem.isSelected() );\r
+    alignPanel.setAnnotationVisible( annotationPanelMenuItem.isSelected() );\r
   }\r
 \r
   public void overviewMenuItem_actionPerformed(ActionEvent e)\r
@@ -635,171 +701,228 @@ public class AlignFrame extends GAlignFrame
 \r
   protected void noColourmenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( null );\r
-    changeColour();\r
+    changeColour( null );\r
   }\r
 \r
 \r
   public void clustalColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme(\r
-      new ClustalxColourScheme(viewport.alignment.getSequences(), viewport.alignment.getWidth()));\r
     abovePIDThreshold.setSelected(false);\r
-    changeColour();\r
+    changeColour(new ClustalxColourScheme(viewport.alignment.getSequences(), viewport.alignment.getWidth()));\r
   }\r
 \r
   public void zappoColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme(new ZappoColourScheme() );\r
-    changeColour();\r
+    changeColour(new ZappoColourScheme());\r
   }\r
 \r
   public void taylorColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme(new TaylorColourScheme() );\r
-    changeColour();\r
+    changeColour(new TaylorColourScheme());\r
   }\r
 \r
 \r
   public void hydrophobicityColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( new HydrophobicColourScheme() );\r
-    changeColour();\r
+    changeColour( new HydrophobicColourScheme() );\r
   }\r
 \r
   public void helixColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( new HelixColourScheme()  );\r
-    changeColour();\r
+    changeColour(new HelixColourScheme() );\r
   }\r
 \r
 \r
   public void strandColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme(new StrandColourScheme() );\r
-    changeColour();\r
+    changeColour(new StrandColourScheme());\r
   }\r
 \r
 \r
   public void turnColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme(new TurnColourScheme() );\r
-    changeColour();\r
+    changeColour(new TurnColourScheme());\r
   }\r
 \r
 \r
   public void buriedColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( new BuriedColourScheme() );\r
-    changeColour();\r
+    changeColour(new BuriedColourScheme() );\r
   }\r
 \r
   public void nucleotideColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( new NucleotideColourScheme() );\r
-    changeColour();\r
+    changeColour(new NucleotideColourScheme());\r
   }\r
 \r
 \r
-  void changeColour()\r
+  protected void applyToAllGroups_actionPerformed(ActionEvent e)\r
   {\r
-    if(abovePIDThreshold.isSelected())\r
-      abovePIDThreshold_actionPerformed(null);\r
-    else if(conservationMenuItem.isSelected())\r
-      conservationMenuItem_actionPerformed(null);\r
-\r
-    alignPanel.RefreshPanels();\r
+    viewport.setColourAppliesToAllGroups(applyToAllGroups.isSelected());\r
   }\r
 \r
 \r
-  protected  void conservationMenuItem_actionPerformed(ActionEvent e)\r
+\r
+  void changeColour(ColourSchemeI cs)\r
   {\r
-   if(abovePIDThreshold.isSelected())\r
-   {\r
-     abovePIDThreshold.setSelected(false);\r
-     Desktop.hidePIDSlider();\r
-   }\r
+    int threshold = 0;\r
 \r
-   viewport.setConservationSelected(conservationMenuItem.isSelected());\r
+    if ( viewport.getAbovePIDThreshold() )\r
+    {\r
+      threshold = SliderPanel.setPIDSliderSource(alignPanel, cs, "Background");\r
 \r
-   ColourSchemeI oldCs = viewport.getGlobalColourScheme();\r
+      if (cs instanceof ResidueColourScheme)\r
+        ( (ResidueColourScheme) cs).setThreshold(threshold);\r
+      else if (cs instanceof ScoreColourScheme)\r
+        ( (ScoreColourScheme) cs).setThreshold(threshold);\r
 \r
-   ConservationColourScheme ccs = null;\r
-   if (oldCs instanceof ConservationColourScheme)\r
-         ccs = (ConservationColourScheme) oldCs;\r
+      viewport.setGlobalColourScheme(cs);\r
+    }\r
+    else if (cs instanceof ResidueColourScheme)\r
+      ( (ResidueColourScheme) cs).setThreshold(0);\r
+    else if (cs instanceof ScoreColourScheme)\r
+      ( (ScoreColourScheme) cs).setThreshold(0);\r
 \r
-       if (conservationMenuItem.isSelected())\r
-       {\r
-         Alignment al = (Alignment) viewport.alignment;\r
-         Conservation c = new Conservation("All",\r
-                                           ResidueProperties.propHash, 3,\r
-                                           al.getSequences(), 0,\r
-                                           al.getWidth());\r
 \r
-         c.calculate();\r
-         c.verdict(false, 100);\r
 \r
-         if (ccs != null)\r
-           ccs = new ConservationColourScheme(c, ccs.cs);\r
-         else\r
-           ccs = new ConservationColourScheme(c, oldCs);\r
+    if (viewport.getConservationSelected())\r
+    {\r
+      ConservationColourScheme ccs = null;\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
 \r
-         int threshold = Desktop.setConservationSliderSource(alignPanel, ccs, "Background");\r
+      c.calculate();\r
+      c.verdict(false, viewport.ConsPercGaps);\r
 \r
-         ccs.inc = threshold;\r
+      ccs = new ConservationColourScheme(c, cs);\r
 \r
-         if (ccs.cs instanceof ResidueColourScheme)\r
-           ((ResidueColourScheme) ccs.cs).setThreshold(0);\r
-         else if (ccs.cs instanceof ScoreColourScheme)\r
-           ((ScoreColourScheme)ccs.cs).setThreshold(0);\r
+      // MUST NOTIFY THE COLOURSCHEME OF CONSENSUS!\r
+      ccs.setConsensus( viewport.vconsensus );\r
+      viewport.setGlobalColourScheme(ccs);\r
 \r
-         viewport.setGlobalColourScheme(ccs);\r
+    }\r
+    else\r
+    {\r
+        // MUST NOTIFY THE COLOURSCHEME OF CONSENSUS!\r
+        if (cs != null)\r
+          cs.setConsensus(viewport.vconsensus);\r
+        viewport.setGlobalColourScheme(cs);\r
+    }\r
 \r
 \r
-       }\r
-       else if (oldCs instanceof ConservationColourScheme)\r
-       {\r
-         /// ie, if we remove ConservationColourScheme from backgroundColour\r
-         oldCs = ccs.cs;\r
-         viewport.setGlobalColourScheme(oldCs);\r
-         Desktop.hideConservationSlider();\r
-       }\r
+    if(viewport.getColourAppliesToAllGroups())\r
+    {\r
+      Vector groups = viewport.alignment.getGroups();\r
+      for(int i=0; i<groups.size(); i++)\r
+      {\r
+        SequenceGroup sg = (SequenceGroup)groups.elementAt(i);\r
+\r
+        if (cs instanceof ClustalxColourScheme)\r
+        {\r
+          sg.cs = new ClustalxColourScheme(sg.sequences, sg.getWidth());\r
+        }\r
+        else\r
+          try\r
+          {\r
+            sg.cs = (ColourSchemeI) cs.getClass().newInstance();\r
+          }\r
+          catch (Exception ex)\r
+          {\r
+            ex.printStackTrace();\r
+            sg.cs = cs;\r
+          }\r
+\r
+        if(viewport.getAbovePIDThreshold())\r
+        {\r
+          if (sg.cs instanceof ResidueColourScheme)\r
+            ( (ResidueColourScheme) sg.cs).setThreshold(threshold);\r
+          else if (sg.cs instanceof ScoreColourScheme)\r
+            ( (ScoreColourScheme) sg.cs).setThreshold(threshold);\r
+\r
+           sg.cs.setConsensus( AAFrequency.calculate(sg.sequences, 0, sg.getWidth()) );\r
+        }\r
+\r
+        if( viewport.getConservationSelected() )\r
+        {\r
+          Conservation c = new Conservation("Group",\r
+                                            ResidueProperties.propHash, 3,\r
+                                            sg.sequences, 0, viewport.alignment.getWidth()-1);\r
+          c.calculate();\r
+          c.verdict(false, viewport.ConsPercGaps);\r
+          ConservationColourScheme ccs = new ConservationColourScheme(c, sg.cs);\r
+\r
+          // MUST NOTIFY THE COLOURSCHEME OF CONSENSUS!\r
+          ccs.setConsensus( AAFrequency.calculate(sg.sequences, 0, sg.getWidth()));\r
+          sg.cs = ccs;\r
+        }\r
+        else\r
+        {\r
+          // MUST NOTIFY THE COLOURSCHEME OF CONSENSUS!\r
+          sg.cs.setConsensus(AAFrequency.calculate(sg.sequences, 0, sg.getWidth()));\r
+        }\r
+\r
+      }\r
+    }\r
+\r
 \r
-       if(e!=null)\r
-         alignPanel.RefreshPanels();\r
+\r
+    alignPanel.repaint();\r
   }\r
 \r
+  protected void modifyPID_actionPerformed(ActionEvent e)\r
+  {\r
+      if(viewport.getAbovePIDThreshold())\r
+      {\r
+        SliderPanel.setPIDSliderSource(alignPanel, viewport.getGlobalColourScheme(),\r
+                                   "Background");\r
+        SliderPanel.showPIDSlider();\r
+      }\r
+  }\r
 \r
-  public void abovePIDThreshold_actionPerformed(ActionEvent e)\r
+  protected void modifyConservation_actionPerformed(ActionEvent e)\r
   {\r
-      if(conservationMenuItem.isSelected())\r
-        conservationMenuItem.setSelected(false);\r
+    if(viewport.getConservationSelected())\r
+    {\r
+      SliderPanel.setConservationSlider(alignPanel, viewport.globalColourScheme,\r
+                                        "Background");\r
+      SliderPanel.showConservationSlider();\r
+    }\r
+  }\r
 \r
-      ColourSchemeI oldCs = viewport.getGlobalColourScheme();\r
-      int threshold = 0;\r
-      if (oldCs instanceof ConservationColourScheme)\r
-     {\r
-       ConservationColourScheme ccs = (ConservationColourScheme) oldCs;\r
-       oldCs = ccs.cs;\r
-     }\r
 \r
-     if(abovePIDThreshold.isSelected())\r
-     {\r
-       threshold = Desktop.setPIDSliderSource(alignPanel, oldCs, "Background");\r
-       Desktop.hideConservationSlider();\r
-     }\r
-     else\r
-       Desktop.hidePIDSlider();\r
+  protected  void conservationMenuItem_actionPerformed(ActionEvent e)\r
+  {\r
+    viewport.setConservationSelected(conservationMenuItem.isSelected());\r
+\r
+    viewport.setAbovePIDThreshold(false);\r
+    abovePIDThreshold.setSelected(false);\r
+\r
+   ColourSchemeI cs = viewport.getGlobalColourScheme();\r
+   if(cs instanceof ConservationColourScheme )\r
+     changeColour( ((ConservationColourScheme)cs).cs );\r
+    else\r
+      changeColour( cs );\r
 \r
-      if (oldCs instanceof ResidueColourScheme)\r
-          ((ResidueColourScheme) oldCs).setThreshold(threshold);\r
-      else if (oldCs instanceof ScoreColourScheme)\r
-          ((ScoreColourScheme)oldCs).setThreshold(threshold);\r
+  }\r
+\r
+ // boolean coloursChanging = false;\r
+  public void abovePIDThreshold_actionPerformed(ActionEvent e)\r
+  {\r
+    viewport.setAbovePIDThreshold(abovePIDThreshold.isSelected());\r
 \r
-    viewport.setGlobalColourScheme(oldCs);\r
-     if(e!=null)\r
-        alignPanel.RefreshPanels();\r
+    conservationMenuItem.setSelected(false);\r
+    viewport.setConservationSelected(false);\r
+\r
+    ColourSchemeI cs = viewport.getGlobalColourScheme();\r
+\r
+    if(cs instanceof ConservationColourScheme )\r
+        changeColour( ((ConservationColourScheme)cs).cs );\r
+    else\r
+        changeColour( cs );\r
   }\r
 \r
 \r
@@ -809,23 +932,18 @@ public class AlignFrame extends GAlignFrame
     JInternalFrame frame = new JInternalFrame();\r
     UserDefinedColours chooser = new UserDefinedColours( frame, alignPanel, null);\r
     frame.setContentPane(chooser);\r
-    Desktop.addInternalFrame(frame,"User defined colours", 450,540 );\r
-    frame.setResizable(false);\r
-    frame.setIconifiable(false);\r
-    frame.setMaximizable(false);\r
+    Desktop.addInternalFrame(frame,"User defined colours", 450,540, false );\r
   }\r
 \r
   public void PIDColour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( new PIDColourScheme() );\r
-    alignPanel.setColourScheme( );\r
+    changeColour( new PIDColourScheme() );\r
   }\r
 \r
 \r
   public void BLOSUM62Colour_actionPerformed(ActionEvent e)\r
   {\r
-    viewport.setGlobalColourScheme( new Blosum62ColourScheme(viewport)  );\r
-    changeColour();\r
+    changeColour(new Blosum62ColourScheme() );\r
   }\r
 \r
 \r
@@ -834,14 +952,14 @@ public class AlignFrame extends GAlignFrame
   {\r
     addHistoryItem("sort");\r
     AlignmentSorter.sortByPID(viewport.getAlignment(), viewport.getAlignment().getSequenceAt(0));\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void sortIDMenuItem_actionPerformed(ActionEvent e)\r
   {\r
     addHistoryItem("sort");\r
     AlignmentSorter.sortByID( viewport.getAlignment() );\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void sortGroupMenuItem_actionPerformed(ActionEvent e)\r
@@ -849,17 +967,7 @@ public class AlignFrame extends GAlignFrame
     addHistoryItem("sort");\r
     AlignmentSorter.sortByGroup(viewport.getAlignment());\r
     AlignmentSorter.sortGroups(viewport.getAlignment());\r
-    alignPanel.RefreshPanels();\r
-  }\r
-\r
-  public void sortTreeOrderMenuItem_actionPerformed(ActionEvent e)\r
-  {\r
-    addHistoryItem("sort");\r
-    if(viewport.getCurrentTree()==null)\r
-      return;\r
-\r
-    AlignmentSorter.sortByTree(viewport.getAlignment(), viewport.getCurrentTree());\r
-    alignPanel.RefreshPanels();\r
+    alignPanel.repaint();\r
   }\r
 \r
   public void removeRedundancyMenuItem_actionPerformed(ActionEvent e)\r
@@ -867,15 +975,13 @@ public class AlignFrame extends GAlignFrame
     RedundancyPanel sp = new RedundancyPanel(alignPanel);\r
     JInternalFrame frame = new JInternalFrame();\r
     frame.setContentPane(sp);\r
-    Desktop.addInternalFrame(frame, "Redundancy threshold selection", 400, 100);\r
-    frame.setMaximizable(false);\r
-    frame.setResizable(false);\r
+    Desktop.addInternalFrame(frame, "Redundancy threshold selection", 400, 100, false);\r
 \r
   }\r
 \r
   public void pairwiseAlignmentMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    if(viewport.getSelection().size()<2)\r
+    if(viewport.getSelectionGroup().getSize()<2)\r
       JOptionPane.showInternalMessageDialog(this, "You must select at least 2 sequences.", "Invalid Selection", JOptionPane.WARNING_MESSAGE);\r
     else\r
     {\r
@@ -887,7 +993,8 @@ public class AlignFrame extends GAlignFrame
 \r
   public void PCAMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    if( (viewport.getSelection().size()<4 && viewport.getSelection().size()>0)\r
+\r
+    if( (viewport.getSelectionGroup()!=null && viewport.getSelectionGroup().getSize()<4 && viewport.getSelectionGroup().getSize()>0)\r
        || viewport.getAlignment().getHeight()<4)\r
     {\r
       JOptionPane.showInternalMessageDialog(this, "Principal component analysis must take\n"\r
@@ -942,129 +1049,183 @@ public class AlignFrame extends GAlignFrame
       return;\r
     }\r
 \r
-    JInternalFrame frame = new javax.swing.JInternalFrame();\r
-    TreePanel tp=null;\r
-   if (viewport.getSelection() != null && viewport.getSelection().size() > 3)\r
-   {\r
-     tp = new TreePanel(viewport, viewport.getSelection().asVector(),type, pwType,\r
-                         viewport.getStartRes(), viewport.getEndRes());\r
-   }\r
-   else\r
-   {\r
-     tp = new TreePanel(viewport, viewport.getAlignment().getSequences(),\r
-                         type, pwType, viewport.getStartRes(),\r
-                         viewport.getEndRes());\r
-   }\r
+    final TreePanel tp;\r
+    if (viewport.getSelectionGroup() != null &&\r
+        viewport.getSelectionGroup().getSize() > 3)\r
+    {\r
+      tp = new TreePanel(viewport, viewport.getSelectionGroup().sequences, type,\r
+                         pwType,\r
+                         0, viewport.alignment.getWidth());\r
+    }\r
+    else\r
+    {\r
+      tp = new TreePanel(viewport, viewport.getAlignment().getSequences(),\r
+                         type, pwType, 0, viewport.alignment.getWidth());\r
+    }\r
 \r
-   frame.setContentPane(tp);\r
-   Desktop.addInternalFrame(frame, title, 600, 500);\r
+   addTreeMenuItem(tp, title);\r
+\r
+   Desktop.addInternalFrame(tp, title, 600, 500);\r
   }\r
 \r
+  void addTreeMenuItem(final TreePanel treePanel, String title)\r
+  {\r
+    final JMenuItem item = new JMenuItem(title);\r
+    sortByTreeMenu.add(item);\r
+    item.addActionListener(new java.awt.event.ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        addHistoryItem("sort");\r
+        AlignmentSorter.sortByTree(viewport.getAlignment(), treePanel.getTree());\r
+        alignPanel.repaint();\r
+      }\r
+    });\r
+\r
+    treePanel.addInternalFrameListener(new javax.swing.event.InternalFrameAdapter()\r
+    {\r
+      public void internalFrameClosed(javax.swing.event.InternalFrameEvent evt)\r
+      {\r
+        sortByTreeMenu.remove(item);\r
+      };\r
+    });\r
 \r
+  }\r
 \r
 \r
   public void clustalAlignMenuItem_actionPerformed(ActionEvent e)\r
   {\r
-    JInternalFrame frame = new JInternalFrame();\r
-    ClustalThread ct = new ClustalThread(frame);\r
-    Thread t = new Thread(ct);\r
-    t.start();\r
-    frame.setContentPane(ct);\r
-     Desktop.addInternalFrame(frame, title, 300, 80);\r
+     WebserviceInfo info = new WebserviceInfo("Clustal web service",\r
+     "\"Thompson, J.D., Higgins, D.G. and Gibson, T.J. (1994) CLUSTAL W: improving the sensitivity of progressive multiple"+\r
+     " sequence alignment through sequence weighting, position specific gap penalties and weight matrix choice."\r
+    +" Nucleic Acids Research, submitted, June 1994.",\r
+     450, 150);\r
 \r
+    ClustalThread thread = new ClustalThread(info);\r
+    thread.start();\r
   }\r
 \r
-  class ClustalThread extends JPanel implements Runnable\r
-  {\r
-    Image [] image;\r
-    int imageIndex = 0;\r
-    boolean webServiceRunning = false;\r
-    JInternalFrame frame;\r
-    public ClustalThread(JInternalFrame frame)\r
+    class ClustalThread extends Thread\r
     {\r
-      this.frame = frame;\r
-      image = new Image[9];\r
-      for(int i=0; i<9; i++)\r
+      WebserviceInfo info;\r
+      public ClustalThread(WebserviceInfo info)\r
+      {this.info = info; }\r
+\r
+      public void run()\r
       {\r
-        java.net.URL url = getClass().getResource("/dna" + (i+1) + ".gif");\r
-        if (url != null)\r
+        info.setStatus(WebserviceInfo.STATE_RUNNING);\r
+        jalview.ws.Jemboss jemboss = new jalview.ws.Jemboss();\r
+        Vector sv = viewport.getAlignment().getSequences();\r
+        SequenceI[] seqs = new SequenceI[sv.size()];\r
+\r
+        int i = 0;\r
+        do\r
+        {\r
+          seqs[i] = (SequenceI) sv.elementAt(i);\r
+        }\r
+        while (++i < sv.size());\r
+\r
+        SequenceI[] alignment = jemboss.clustalW(seqs); // gaps removed within method\r
+        if (alignment != null)\r
+        {\r
+          AlignFrame af = new AlignFrame(new Alignment(alignment));\r
+          Desktop.addInternalFrame(af, title.concat(" - ClustalW Alignment"),\r
+                                   NEW_WINDOW_WIDTH, NEW_WINDOW_HEIGHT);\r
+          af.clustalColour_actionPerformed(null);\r
+          af.clustalColour.setSelected(true);\r
+          info.setStatus(WebserviceInfo.STATE_STOPPED_OK);\r
+        }\r
+        else\r
         {\r
-          image[i] = java.awt.Toolkit.getDefaultToolkit().createImage(url);\r
-          MediaTracker mt = new MediaTracker(this);\r
-          mt.addImage(image[i], i);\r
-          try{mt.waitForID(i);}\r
-          catch(Exception ex){}\r
+            info.setStatus(WebserviceInfo.STATE_STOPPED_ERROR);\r
+            info.appendProgressText("Problem obtaining clustal alignment");\r
         }\r
       }\r
-      DNATwirler twirler = new DNATwirler();\r
-      twirler.start();\r
-      webServiceRunning = true;\r
     }\r
 \r
-    class DNATwirler extends Thread\r
+  protected void jpred_actionPerformed(ActionEvent e)\r
+{\r
+\r
+    if (viewport.getSelectionGroup() != null && viewport.getSelectionGroup().getSize()>0)\r
     {\r
-      public void run()\r
+      // JBPNote UGLY! To prettify, make SequenceGroup and Alignment conform to some common interface!\r
+      SequenceGroup seqs = viewport.getSelectionGroup();\r
+      if (seqs.getSize() == 1 || !viewport.alignment.isAligned())\r
+      {\r
+        JPredClient ct = new JPredClient( (SequenceI)seqs.getSequenceAt(0));\r
+      }\r
+      else\r
       {\r
-        while(webServiceRunning)\r
+        int sz;\r
+        SequenceI[] msa = new SequenceI[sz=seqs.getSize()];\r
+        for (int i = 0; i < sz; i++)\r
         {\r
-          try{\r
-            Thread.sleep(100);\r
-            imageIndex++;\r
-            imageIndex %=9;\r
-            repaint();\r
-          }\r
-          catch(Exception ex){}\r
+          msa[i] = (SequenceI) seqs.getSequenceAt(i);\r
         }\r
+\r
+        JPredClient ct = new JPredClient(msa);\r
       }\r
+\r
     }\r
+    else\r
+    {\r
+      Vector seqs = viewport.getAlignment().getSequences();\r
 \r
-    // JBPNote\r
-    // Should check to see if the server settings are valid\r
-    // Need visual-delay indication here.\r
-    public void run()\r
-       {\r
-         jalview.ws.Jemboss jemboss = new jalview.ws.Jemboss();\r
-         Vector sv = viewport.getAlignment().getSequences();\r
-         SequenceI[] seqs = new SequenceI[sv.size()];\r
-\r
-         int i = 0;\r
-         do\r
-         {\r
-           seqs[i] = (SequenceI) sv.elementAt(i);\r
-         }\r
-         while (++i < sv.size());\r
-\r
-         SequenceI[] alignment = jemboss.clustalW(seqs); // gaps removed within method\r
-\r
-         if (alignment != null)\r
-         {\r
-           AlignFrame af = new AlignFrame(new Alignment(alignment));\r
-          af.clustalColour.setSelected(true);\r
-          af.clustalColour_actionPerformed(null);\r
-           Desktop.addInternalFrame(af, getTitle().concat(" - ClustalW Alignment"),\r
-                                    700, 500); // JBPNote - is there a new window geom. property ?\r
-         }\r
-         else\r
-           JOptionPane.showMessageDialog(Desktop.desktop, "Problem obtaining clustal alignment", "Web service error",\r
-                                         JOptionPane.WARNING_MESSAGE);\r
-\r
-         webServiceRunning = false;\r
-         try{\r
-           frame.setClosed(true);\r
-         }catch(Exception ex){}\r
-       }\r
+      if (seqs.size() == 1 || !viewport.alignment.isAligned())\r
+      {\r
+        JPredClient ct = new JPredClient( (SequenceI)\r
+                                         seqs.elementAt(0));\r
+      }\r
+      else\r
+      {\r
+        SequenceI[] msa = new SequenceI[seqs.size()];\r
+        for (int i = 0; i < seqs.size(); i++)\r
+        {\r
+          msa[i] = (SequenceI) seqs.elementAt(i);\r
+        }\r
 \r
-       public void paintComponent(Graphics g)\r
-       {\r
-         g.setColor(Color.white);\r
-         g.fillRect(0,0,getWidth(), getHeight());\r
-         if(image!=null)\r
-         {\r
-           g.drawImage(image[imageIndex],10,10,this);\r
-         }\r
-         g.setFont(new Font("Arial", Font.BOLD, 12));\r
-         g.setColor(Color.black);\r
-         g.drawString("Clustal Alignment Web Service running", 30,30);\r
-       }\r
+        JPredClient ct = new JPredClient(msa);\r
+      }\r
+\r
+    }\r
   }\r
+\r
+    protected void LoadtreeMenuItem_actionPerformed(ActionEvent e) {\r
+    // Pick the tree file\r
+    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.\r
+        getProperty("LAST_DIRECTORY"));\r
+    chooser.setFileView(new JalviewFileView());\r
+    chooser.setDialogTitle("Select a newick-like tree file");\r
+    chooser.setToolTipText("Load a tree file");\r
+    int value = chooser.showOpenDialog(null);\r
+    if (value == JalviewFileChooser.APPROVE_OPTION)\r
+    {\r
+      String choice = chooser.getSelectedFile().getPath();\r
+      jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);\r
+      TreePanel treepanel = null;\r
+      try\r
+      {\r
+        jalview.io.NewickFile fin = new jalview.io.NewickFile(choice, "File");\r
+        fin.parse();\r
+\r
+        if (fin.getTree() != null)\r
+        {\r
+          TreePanel tp = null;\r
+          tp = new TreePanel(viewport, viewport.getAlignment().getSequences(),\r
+                             fin, "FromFile", choice);\r
+          Desktop.addInternalFrame(tp, title, 600, 500);\r
+          addTreeMenuItem(tp, title);\r
+        }\r
+      }\r
+      catch (Exception ex)\r
+      {\r
+        JOptionPane.showMessageDialog(Desktop.desktop,\r
+                                      "Problem reading tree file",\r
+                                      ex.getMessage(),\r
+                                      JOptionPane.WARNING_MESSAGE);\r
+        ex.printStackTrace();\r
+      }\r
+    }\r
+  }\r
+\r
 }\r