JAL-3811 document SHOW_JWS2_SERVICES user preference and provide new menu option...
[jalview.git] / src / jalview / gui / AlignFrame.java
index d843c7f..9013416 100644 (file)
  */
 package jalview.gui;
 
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Rectangle;
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.StringSelection;
+import java.awt.datatransfer.Transferable;
+import java.awt.dnd.DnDConstants;
+import java.awt.dnd.DropTargetDragEvent;
+import java.awt.dnd.DropTargetDropEvent;
+import java.awt.dnd.DropTargetEvent;
+import java.awt.dnd.DropTargetListener;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseEvent;
+import java.awt.print.PageFormat;
+import java.awt.print.PrinterJob;
+import java.beans.PropertyChangeEvent;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Deque;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Vector;
+
+import javax.swing.ButtonGroup;
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JEditorPane;
+import javax.swing.JInternalFrame;
+import javax.swing.JLayeredPane;
+import javax.swing.JMenu;
+import javax.swing.JMenuItem;
+import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
+
 import jalview.analysis.AlignmentSorter;
 import jalview.analysis.AlignmentUtils;
 import jalview.analysis.CrossRef;
 import jalview.analysis.Dna;
+import jalview.analysis.GeneticCodeI;
 import jalview.analysis.ParseProperties;
 import jalview.analysis.SequenceIdMatcher;
 import jalview.api.AlignExportSettingI;
@@ -32,6 +81,7 @@ import jalview.api.AlignViewControllerI;
 import jalview.api.AlignViewportI;
 import jalview.api.AlignmentViewPanel;
 import jalview.api.FeatureSettingsControllerI;
+import jalview.api.FeatureSettingsModelI;
 import jalview.api.SplitContainerI;
 import jalview.api.ViewStyleI;
 import jalview.api.analysis.SimilarityParamsI;
@@ -64,6 +114,7 @@ import jalview.gui.ColourMenuHelper.ColourChangeListener;
 import jalview.gui.ViewSelectionMenu.ViewSetProvider;
 import jalview.io.AlignmentProperties;
 import jalview.io.AnnotationFile;
+import jalview.io.BackupFiles;
 import jalview.io.BioJsHTMLOutput;
 import jalview.io.DataSourceType;
 import jalview.io.FileFormat;
@@ -81,12 +132,15 @@ import jalview.io.JnetAnnotationMaker;
 import jalview.io.NewickFile;
 import jalview.io.ScoreMatrixFile;
 import jalview.io.TCoffeeScoreFile;
+import jalview.io.vcf.VCFLoader;
 import jalview.jbgui.GAlignFrame;
 import jalview.schemes.ColourSchemeI;
 import jalview.schemes.ColourSchemes;
 import jalview.schemes.ResidueColourScheme;
 import jalview.schemes.TCoffeeColourScheme;
+import jalview.util.HttpUtils;
 import jalview.util.MessageManager;
+import jalview.util.Platform;
 import jalview.viewmodel.AlignmentViewport;
 import jalview.viewmodel.ViewportRanges;
 import jalview.ws.DBRefFetcher;
@@ -96,52 +150,6 @@ import jalview.ws.jws2.Jws2Discoverer;
 import jalview.ws.jws2.jabaws2.Jws2Instance;
 import jalview.ws.seqfetcher.DbSourceProxy;
 
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.Rectangle;
-import java.awt.Toolkit;
-import java.awt.datatransfer.Clipboard;
-import java.awt.datatransfer.DataFlavor;
-import java.awt.datatransfer.StringSelection;
-import java.awt.datatransfer.Transferable;
-import java.awt.dnd.DnDConstants;
-import java.awt.dnd.DropTargetDragEvent;
-import java.awt.dnd.DropTargetDropEvent;
-import java.awt.dnd.DropTargetEvent;
-import java.awt.dnd.DropTargetListener;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.FocusAdapter;
-import java.awt.event.FocusEvent;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.awt.event.KeyAdapter;
-import java.awt.event.KeyEvent;
-import java.awt.event.MouseEvent;
-import java.awt.print.PageFormat;
-import java.awt.print.PrinterJob;
-import java.beans.PropertyChangeEvent;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.PrintWriter;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Deque;
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.List;
-import java.util.Vector;
-
-import javax.swing.JCheckBoxMenuItem;
-import javax.swing.JEditorPane;
-import javax.swing.JInternalFrame;
-import javax.swing.JLayeredPane;
-import javax.swing.JMenu;
-import javax.swing.JMenuItem;
-import javax.swing.JScrollPane;
-import javax.swing.SwingUtilities;
-
 /**
  * DOCUMENT ME!
  * 
@@ -163,8 +171,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
   AlignViewport viewport;
 
-  ViewportRanges vpRanges;
-
   public AlignViewControllerI avc;
 
   List<AlignmentPanel> alignPanels = new ArrayList<>();
@@ -336,7 +342,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       progressBar = new ProgressBar(this.statusPanel, this.statusBar);
     }
 
-    vpRanges = viewport.getRanges();
     avc = new jalview.controller.AlignViewController(this, viewport,
             alignPanel);
     if (viewport.getAlignmentConservationAnnotation() == null)
@@ -534,7 +539,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           }
           if (viewport.cursorMode)
           {
-            alignPanel.getSeqPanel().moveCursor(0, 1);
+            alignPanel.getSeqPanel().moveCursor(0, 1,
+                    evt.isShiftDown() && !evt.isAltDown());
           }
           break;
 
@@ -545,9 +551,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           }
           if (viewport.cursorMode)
           {
-            alignPanel.getSeqPanel().moveCursor(0, -1);
+            alignPanel.getSeqPanel().moveCursor(0, -1,
+                    evt.isShiftDown() && !evt.isAltDown());
           }
-
           break;
 
         case KeyEvent.VK_LEFT:
@@ -558,7 +564,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           }
           else
           {
-            alignPanel.getSeqPanel().moveCursor(-1, 0);
+            alignPanel.getSeqPanel().moveCursor(-1, 0, evt.isShiftDown());
           }
 
           break;
@@ -570,7 +576,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           }
           else
           {
-            alignPanel.getSeqPanel().moveCursor(1, 0);
+            alignPanel.getSeqPanel().moveCursor(1, 0, evt.isShiftDown());
           }
           break;
 
@@ -654,9 +660,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                   { (viewport.cursorMode ? "on" : "off") }));
           if (viewport.cursorMode)
           {
-            alignPanel.getSeqPanel().seqCanvas.cursorX = vpRanges
+            ViewportRanges ranges = viewport.getRanges();
+            alignPanel.getSeqPanel().seqCanvas.cursorX = ranges
                     .getStartRes();
-            alignPanel.getSeqPanel().seqCanvas.cursorY = vpRanges
+            alignPanel.getSeqPanel().seqCanvas.cursorY = ranges
                     .getStartSeq();
           }
           alignPanel.getSeqPanel().seqCanvas.repaint();
@@ -689,10 +696,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           break;
         }
         case KeyEvent.VK_PAGE_UP:
-          vpRanges.pageUp();
+          viewport.getRanges().pageUp();
           break;
         case KeyEvent.VK_PAGE_DOWN:
-          vpRanges.pageDown();
+          viewport.getRanges().pageDown();
           break;
         }
       }
@@ -734,9 +741,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     int aSize = alignPanels.size();
 
-    tabbedPane.setVisible(aSize > 1 || ap.av.viewName != null);
+    tabbedPane.setVisible(aSize > 1 || ap.av.getViewName() != null);
 
-    if (aSize == 1 && ap.av.viewName == null)
+    if (aSize == 1 && ap.av.getViewName() == null)
     {
       this.getContentPane().add(ap, BorderLayout.CENTER);
     }
@@ -749,7 +756,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
       expandViews.setEnabled(true);
       gatherViews.setEnabled(true);
-      tabbedPane.addTab(ap.av.viewName, ap);
+      tabbedPane.addTab(ap.av.getViewName(), ap);
 
       ap.setVisible(false);
     }
@@ -772,7 +779,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     gatherViews.setEnabled(true);
     tabbedPane.setVisible(true);
     AlignmentPanel first = alignPanels.get(0);
-    tabbedPane.addTab(first.av.viewName, first);
+    tabbedPane.addTab(first.av.getViewName(), first);
     this.getContentPane().add(tabbedPane, BorderLayout.CENTER);
   }
 
@@ -841,6 +848,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     AlignmentI al = getViewport().getAlignment();
     boolean nucleotide = al.isNucleotide();
 
+    loadVcf.setVisible(nucleotide);
     showTranslation.setVisible(nucleotide);
     showReverse.setVisible(nucleotide);
     showReverseComplement.setVisible(nucleotide);
@@ -872,7 +880,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param av
    *          AlignViewport
    */
-  void setMenusFromViewport(AlignViewport av)
+  public void setMenusFromViewport(AlignViewport av)
   {
     padGapsMenuitem.setSelected(av.isPadGaps());
     colourTextMenuItem.setSelected(av.isShowColourText());
@@ -963,10 +971,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     return progressBar.operationInProgress();
   }
 
+  /**
+   * Sets the text of the status bar. Note that setting a null or empty value
+   * will cause the status bar to be hidden, with possibly undesirable flicker
+   * of the screen layout.
+   */
   @Override
   public void setStatus(String text)
   {
-    statusBar.setText(text);
+    statusBar.setText(text == null || text.isEmpty() ? " " : text);
   }
 
   /*
@@ -1025,7 +1038,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         Desktop.instance.closeAssociatedWindows();
 
         FileLoader loader = new FileLoader();
-        DataSourceType protocol = fileName.startsWith("http:")
+        DataSourceType protocol = HttpUtils.startsWithHttpOrHttps(fileName)
                 ? DataSourceType.URL
                 : DataSourceType.FILE;
         loader.LoadFile(viewport, fileName, protocol, currentFileFormat);
@@ -1035,7 +1048,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         Rectangle bounds = this.getBounds();
 
         FileLoader loader = new FileLoader();
-        DataSourceType protocol = fileName.startsWith("http:")
+        DataSourceType protocol = HttpUtils.startsWithHttpOrHttps(fileName)
                 ? DataSourceType.URL
                 : DataSourceType.FILE;
         AlignFrame newframe = loader.LoadFileWaitTillLoaded(fileName,
@@ -1082,7 +1095,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void save_actionPerformed(ActionEvent e)
   {
     if (fileName == null || (currentFileFormat == null)
-            || fileName.startsWith("http"))
+            || HttpUtils.startsWithHttpOrHttps(fileName))
     {
       saveAs_actionPerformed(null);
     }
@@ -1154,11 +1167,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                 shortName.lastIndexOf(java.io.File.separatorChar) + 1);
       }
 
-      success = new Jalview2XML().saveAlignment(this, file, shortName);
+      success = new jalview.project.Jalview2XML().saveAlignment(this, file,
+              shortName);
 
       statusBar.setText(MessageManager.formatMessage(
               "label.successfully_saved_to_file_in_format", new Object[]
-              { fileName, format }));
+              { file, format }));
 
     }
     else
@@ -1186,31 +1200,67 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       }
       else
       {
+        // create backupfiles object and get new temp filename destination
+        Cache.log.trace("ALIGNFRAME making backupfiles object for " + file);
+        BackupFiles backupfiles = new BackupFiles(file);
+
         try
         {
-          PrintWriter out = new PrintWriter(new FileWriter(file));
+          String tempFilePath = backupfiles.getTempFilePath();
+          Cache.log.trace(
+                  "ALIGNFRAME setting PrintWriter to " + tempFilePath);
+          PrintWriter out = new PrintWriter(new FileWriter(tempFilePath));
+
+          Cache.log.trace(
+                  "ALIGNFRAME about to write to temp file " + tempFilePath);
 
           out.print(output);
+          Cache.log.trace("ALIGNFRAME about to close file");
           out.close();
+          Cache.log.trace("ALIGNFRAME closed file");
           this.setTitle(file);
           statusBar.setText(MessageManager.formatMessage(
                   "label.successfully_saved_to_file_in_format", new Object[]
-                  { fileName, format.getName() }));
+                  { file, format.getName() }));
+        } catch (IOException e)
+        {
+          success = false;
+          Cache.log.error(
+                  "ALIGNFRAME Something happened writing the temp file");
+          Cache.log.error(e.getMessage());
+          Cache.log.debug(Cache.getStackTraceString(e));
+
         } catch (Exception ex)
         {
           success = false;
-          ex.printStackTrace();
+          Cache.log.error(
+                  "ALIGNFRAME Something unexpected happened writing the temp file");
+          Cache.log.error(ex.getMessage());
+          Cache.log.debug(Cache.getStackTraceString(ex));
         }
+
+        backupfiles.setWriteSuccess(success);
+        Cache.log.debug("ALIGNFRAME writing temp file was "
+                + (success ? "" : "NOT ") + "successful");
+        // do the backup file roll and rename the temp file to actual file
+        Cache.log.trace("ALIGNFRAME about to rollBackupsAndRenameTempFile");
+        success = backupfiles.rollBackupsAndRenameTempFile();
+        Cache.log.debug("ALIGNFRAME performed rollBackupsAndRenameTempFile "
+                + (success ? "" : "un") + "successfully");
+
       }
     }
 
     if (!success)
     {
-      JvOptionPane.showInternalMessageDialog(this, MessageManager
-              .formatMessage("label.couldnt_save_file", new Object[]
-              { fileName }),
-              MessageManager.getString("label.error_saving_file"),
-              JvOptionPane.WARNING_MESSAGE);
+      if (!Platform.isHeadless())
+      {
+        JvOptionPane.showInternalMessageDialog(this, MessageManager
+                .formatMessage("label.couldnt_save_file", new Object[]
+                { file }),
+                MessageManager.getString("label.error_saving_file"),
+                JvOptionPane.WARNING_MESSAGE);
+      }
     }
 
     return success;
@@ -1392,13 +1442,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   @Override
   public void exportFeatures_actionPerformed(ActionEvent e)
   {
-    new AnnotationExporter().exportFeatures(alignPanel);
+    new AnnotationExporter(alignPanel).exportFeatures();
   }
 
   @Override
   public void exportAnnotations_actionPerformed(ActionEvent e)
   {
-    new AnnotationExporter().exportAnnotations(alignPanel);
+    new AnnotationExporter(alignPanel).exportAnnotations();
   }
 
   @Override
@@ -1460,9 +1510,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           closeView(alignPanel);
         }
       }
-
       if (closeAllTabs)
       {
+        if (featureSettings != null && featureSettings.isOpen())
+        {
+          featureSettings.close();
+          featureSettings = null;
+        }
         /*
          * this will raise an INTERNAL_FRAME_CLOSED event and this method will
          * be called recursively, with the frame now in 'closed' state
@@ -1696,10 +1750,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   }
 
   /**
-   * DOCUMENT ME!
+   * Calls AlignmentI.moveSelectedSequencesByOne with current sequence selection
+   * or the sequence under cursor in keyboard mode
    * 
    * @param up
-   *          DOCUMENT ME!
+   *          or down (if !up)
    */
   public void moveSelectedSequences(boolean up)
   {
@@ -1707,29 +1762,46 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (sg == null)
     {
+      if (viewport.cursorMode)
+      {
+        sg = new SequenceGroup();
+        sg.addSequence(viewport.getAlignment().getSequenceAt(
+                alignPanel.getSeqPanel().seqCanvas.cursorY), false);
+      }
+      else
+      {
+        return;
+      }
+    }
+
+    if (sg.getSize() < 1)
+    {
       return;
     }
+
+    // TODO: JAL-3733 - add an event to the undo buffer for this !
+
     viewport.getAlignment().moveSelectedSequencesByOne(sg,
             viewport.getHiddenRepSequences(), up);
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
   }
 
   synchronized void slideSequences(boolean right, int size)
   {
     List<SequenceI> sg = new ArrayList<>();
-    if (viewport.cursorMode)
-    {
-      sg.add(viewport.getAlignment()
-              .getSequenceAt(alignPanel.getSeqPanel().seqCanvas.cursorY));
-    }
-    else if (viewport.getSelectionGroup() != null
-            && viewport.getSelectionGroup().getSize() != viewport
-                    .getAlignment().getHeight())
+    if (viewport.getSelectionGroup() != null && viewport.getSelectionGroup()
+            .getSize() != viewport.getAlignment().getHeight())
     {
       sg = viewport.getSelectionGroup()
               .getSequences(viewport.getHiddenRepSequences());
     }
 
+    if (sg.size() == 0 && viewport.cursorMode)
+    {
+      sg.add(viewport.getAlignment()
+              .getSequenceAt(alignPanel.getSeqPanel().seqCanvas.cursorY));
+    }
+
     if (sg.size() < 1)
     {
       return;
@@ -1828,7 +1900,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   @Override
   protected void copy_actionPerformed(ActionEvent e)
   {
-    System.gc();
     if (viewport.getSelectionGroup() == null)
     {
       return;
@@ -2075,7 +2146,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                     newGraphGroups.add(q, null);
                   }
                   newGraphGroups.set(newann.graphGroup,
-                          new Integer(++fgroup));
+                          Integer.valueOf(++fgroup));
                 }
                 newann.graphGroup = newGraphGroups.get(newann.graphGroup)
                         .intValue();
@@ -2122,7 +2193,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                     newGraphGroups.add(q, null);
                   }
                   newGraphGroups.set(newann.graphGroup,
-                          new Integer(++fgroup));
+                          Integer.valueOf(++fgroup));
                 }
                 newann.graphGroup = newGraphGroups.get(newann.graphGroup)
                         .intValue();
@@ -2141,7 +2212,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
 
         // propagate alignment changed.
-        vpRanges.setEndSeq(alignment.getHeight());
+        viewport.getRanges().setEndSeq(alignment.getHeight());
         if (annotationAdded)
         {
           // Duplicate sequence annotation in all views.
@@ -2259,11 +2330,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       if (Desktop.jalviewClipboard != null
               && Desktop.jalviewClipboard[2] != null)
       {
-        List<int[]> hc = (List<int[]>) Desktop.jalviewClipboard[2];
-        for (int region[] : hc)
-        {
-          af.viewport.hideColumns(region[0], region[1]);
-        }
+        HiddenColumns hc = (HiddenColumns) Desktop.jalviewClipboard[2];
+        af.viewport.setHiddenColumns(hc);
       }
 
       // >>>This is a fix for the moment, until a better solution is
@@ -2388,7 +2456,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       PaintRefresher.Refresh(this, viewport.getSequenceSetId());
       alignPanel.updateAnnotation();
-      alignPanel.paintAlignment(true);
+      alignPanel.paintAlignment(true, true);
     }
   }
 
@@ -2401,20 +2469,17 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   @Override
   public void selectAllSequenceMenuItem_actionPerformed(ActionEvent e)
   {
-    SequenceGroup sg = new SequenceGroup();
-
-    for (int i = 0; i < viewport.getAlignment().getSequences().size(); i++)
-    {
-      sg.addSequence(viewport.getAlignment().getSequenceAt(i), false);
-    }
+    SequenceGroup sg = new SequenceGroup(
+            viewport.getAlignment().getSequences());
 
     sg.setEndRes(viewport.getAlignment().getWidth() - 1);
     viewport.setSelectionGroup(sg);
+    viewport.isSelectionGroupChanged(true);
     viewport.sendSelection();
     // JAL-2034 - should delegate to
     // alignPanel to decide if overview needs
     // updating.
-    alignPanel.paintAlignment(false);
+    alignPanel.paintAlignment(false, false);
     PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());
   }
 
@@ -2434,12 +2499,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
     viewport.setSelectionGroup(null);
     viewport.getColumnSelection().clear();
-    viewport.setSelectionGroup(null);
+    viewport.setSearchResults(null);
     alignPanel.getIdPanel().getIdCanvas().searchResults = null;
     // JAL-2034 - should delegate to
     // alignPanel to decide if overview needs
     // updating.
-    alignPanel.paintAlignment(false);
+    alignPanel.paintAlignment(false, false);
     PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());
     viewport.sendSelection();
   }
@@ -2470,7 +2535,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     // alignPanel to decide if overview needs
     // updating.
 
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
     PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());
     viewport.sendSelection();
   }
@@ -2479,7 +2544,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void invertColSel_actionPerformed(ActionEvent e)
   {
     viewport.invertColumnSelection();
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
     viewport.sendSelection();
   }
 
@@ -2539,7 +2604,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
         trimRegion = new TrimRegionCommand("Remove Left", true, seqs,
                 column, viewport.getAlignment());
-        vpRanges.setStartRes(0);
+        viewport.getRanges().setStartRes(0);
       }
       else
       {
@@ -2604,13 +2669,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     // This is to maintain viewport position on first residue
     // of first sequence
     SequenceI seq = viewport.getAlignment().getSequenceAt(0);
-    int startRes = seq.findPosition(vpRanges.getStartRes());
+    ViewportRanges ranges = viewport.getRanges();
+    int startRes = seq.findPosition(ranges.getStartRes());
     // ShiftList shifts;
     // viewport.getAlignment().removeGaps(shifts=new ShiftList());
     // edit.alColumnChanges=shifts.getInverse();
     // if (viewport.hasHiddenColumns)
     // viewport.getColumnSelection().compensateForEdits(shifts);
-    vpRanges.setStartRes(seq.findIndex(startRes) - 1);
+    ranges.setStartRes(seq.findIndex(startRes) - 1);
     viewport.firePropertyChange("alignment", null,
             viewport.getAlignment().getSequences());
 
@@ -2643,12 +2709,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     // This is to maintain viewport position on first residue
     // of first sequence
     SequenceI seq = viewport.getAlignment().getSequenceAt(0);
-    int startRes = seq.findPosition(vpRanges.getStartRes());
+    int startRes = seq.findPosition(viewport.getRanges().getStartRes());
 
     addHistoryItem(new RemoveGapsCommand("Remove Gaps", seqs, start, end,
             viewport.getAlignment()));
 
-    vpRanges.setStartRes(seq.findIndex(startRes) - 1);
+    viewport.getRanges().setStartRes(seq.findIndex(startRes) - 1);
 
     viewport.firePropertyChange("alignment", null,
             viewport.getAlignment().getSequences());
@@ -2670,15 +2736,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   }
 
   /**
-   * DOCUMENT ME!
+   * Opens a Finder dialog
    * 
    * @param e
-   *          DOCUMENT ME!
    */
   @Override
   public void findMenuItem_actionPerformed(ActionEvent e)
   {
-    new Finder();
+    new Finder(alignPanel);
   }
 
   /**
@@ -2704,8 +2769,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     /*
      * Create a new AlignmentPanel (with its own, new Viewport)
      */
-    AlignmentPanel newap = new Jalview2XML().copyAlignPanel(alignPanel,
-            true);
+    AlignmentPanel newap = new jalview.project.Jalview2XML()
+            .copyAlignPanel(alignPanel);
     if (!copyAnnotation)
     {
       /*
@@ -2717,10 +2782,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     newap.av.setGatherViewsHere(false);
 
-    if (viewport.viewName == null)
+    if (viewport.getViewName() == null)
     {
-      viewport.viewName = MessageManager
-              .getString("label.view_name_original");
+      viewport.setViewName(
+              MessageManager.getString("label.view_name_original"));
     }
 
     /*
@@ -2730,6 +2795,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     newap.av.setRedoList(viewport.getRedoList());
 
     /*
+     * copy any visualisation settings that are not saved in the project
+     */
+    newap.av.setColourAppliesToAllGroups(
+            viewport.getColourAppliesToAllGroups());
+
+    /*
      * Views share the same mappings; need to deregister any new mappings
      * created by copyAlignPanel, and register the new reference to the shared
      * mappings
@@ -2744,7 +2815,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       newap.refresh(true); // adjust layout of annotations
     }
 
-    newap.av.viewName = getNewViewName(viewTitle);
+    newap.av.setViewName(getNewViewName(viewTitle));
 
     addAlignmentPanel(newap, true);
     newap.alignmentChanged();
@@ -2807,9 +2878,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       if (comp instanceof AlignmentPanel)
       {
         AlignmentPanel ap = (AlignmentPanel) comp;
-        if (!existingNames.contains(ap.av.viewName))
+        if (!existingNames.contains(ap.av.getViewName()))
         {
-          existingNames.add(ap.av.viewName);
+          existingNames.add(ap.av.getViewName());
         }
       }
     }
@@ -2859,21 +2930,21 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     alignPanel.getIdPanel().getIdCanvas()
             .setPreferredSize(alignPanel.calculateIdWidth());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
   }
 
   @Override
   public void idRightAlign_actionPerformed(ActionEvent e)
   {
     viewport.setRightAlignIds(idRightAlign.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   @Override
   public void centreColumnLabels_actionPerformed(ActionEvent e)
   {
     viewport.setCentreColumnLabels(centreColumnLabelsMenuItem.getState());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   /*
@@ -2892,7 +2963,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     viewport.setFollowHighlight(state);
     if (state)
     {
-      alignPanel.scrollToPosition(viewport.getSearchResults(), false);
+      alignPanel.scrollToPosition(viewport.getSearchResults());
     }
   }
 
@@ -2906,7 +2977,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void colourTextMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setColourText(colourTextMenuItem.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   /**
@@ -2935,7 +3006,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void showAllColumns_actionPerformed(ActionEvent e)
   {
     viewport.showAllHiddenColumns();
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, true);
     viewport.sendSelection();
   }
 
@@ -3039,7 +3110,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     viewport.expandColSelection(sg, false);
     viewport.hideAllSelectedSeqs();
     viewport.hideSelectedColumns();
-    alignPanel.paintAlignment(true);
+    alignPanel.updateLayout();
+    alignPanel.paintAlignment(true, true);
     viewport.sendSelection();
   }
 
@@ -3055,7 +3127,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   {
     viewport.showAllHiddenColumns();
     viewport.showAllHiddenSeqs();
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, true);
     viewport.sendSelection();
   }
 
@@ -3063,7 +3135,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void hideSelColumns_actionPerformed(ActionEvent e)
   {
     viewport.hideSelectedColumns();
-    alignPanel.paintAlignment(true);
+    alignPanel.updateLayout();
+    alignPanel.paintAlignment(true, true);
     viewport.sendSelection();
   }
 
@@ -3084,7 +3157,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void scaleAbove_actionPerformed(ActionEvent e)
   {
     viewport.setScaleAboveWrapped(scaleAbove.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.updateLayout();
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3097,7 +3171,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void scaleLeft_actionPerformed(ActionEvent e)
   {
     viewport.setScaleLeftWrapped(scaleLeft.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.updateLayout();
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3110,7 +3185,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void scaleRight_actionPerformed(ActionEvent e)
   {
     viewport.setScaleRightWrapped(scaleRight.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.updateLayout();
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3123,7 +3199,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void viewBoxesMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setShowBoxes(viewBoxesMenuItem.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   /**
@@ -3136,7 +3212,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void viewTextMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setShowText(viewTextMenuItem.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   /**
@@ -3149,7 +3225,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void renderGapsMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setRenderGaps(renderGapsMenuItem.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   public FeatureSettings featureSettings;
@@ -3163,9 +3239,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   @Override
   public void featureSettings_actionPerformed(ActionEvent e)
   {
+    showFeatureSettingsUI();
+  }
+
+  @Override
+  public FeatureSettingsControllerI showFeatureSettingsUI()
+  {
     if (featureSettings != null)
     {
-      featureSettings.close();
+      featureSettings.closeOldSettings();
       featureSettings = null;
     }
     if (!showSeqFeatures.isSelected())
@@ -3175,6 +3257,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       showSeqFeatures_actionPerformed(null);
     }
     featureSettings = new FeatureSettings(this);
+    return featureSettings;
   }
 
   /**
@@ -3187,7 +3270,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void showSeqFeatures_actionPerformed(ActionEvent evt)
   {
     viewport.setShowSequenceFeatures(showSeqFeatures.isSelected());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, true);
   }
 
   /**
@@ -3263,6 +3346,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                 alignPanel.setOverviewPanel(null);
               };
             });
+    if (getKeyListeners().length > 0)
+    {
+      frame.addKeyListener(getKeyListeners()[0]);
+    }
 
     alignPanel.setOverviewPanel(overview);
   }
@@ -3327,7 +3414,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
      * otherwise set the chosen colour scheme (or null for 'None')
      */
     ColourSchemeI cs = ColourSchemes.getInstance().getColourScheme(name,
-            viewport.getAlignment(), viewport.getHiddenRepSequences());
+            viewport, viewport.getAlignment(),
+            viewport.getHiddenRepSequences());
     changeColour(cs);
   }
 
@@ -3344,7 +3432,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     viewport.setGlobalColourScheme(cs);
 
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, true);
   }
 
   /**
@@ -3429,7 +3517,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             viewport.getAlignment().getSequenceAt(0));
     addHistoryItem(new OrderCommand("Pairwise Sort", oldOrder,
             viewport.getAlignment()));
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3445,7 +3533,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     AlignmentSorter.sortByID(viewport.getAlignment());
     addHistoryItem(
             new OrderCommand("ID Sort", oldOrder, viewport.getAlignment()));
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3461,7 +3549,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     AlignmentSorter.sortByLength(viewport.getAlignment());
     addHistoryItem(new OrderCommand("Length Sort", oldOrder,
             viewport.getAlignment()));
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3478,7 +3566,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     addHistoryItem(new OrderCommand("Group Sort", oldOrder,
             viewport.getAlignment()));
 
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
   }
 
   /**
@@ -3596,9 +3684,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     frameTitle += " from ";
 
-    if (viewport.viewName != null)
+    if (viewport.getViewName() != null)
     {
-      frameTitle += viewport.viewName + " of ";
+      frameTitle += viewport.getViewName() + " of ";
     }
 
     frameTitle += this.title;
@@ -3635,7 +3723,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         addHistoryItem(new OrderCommand(order.getName(), oldOrder,
                 viewport.getAlignment()));
 
-        alignPanel.paintAlignment(true);
+        alignPanel.paintAlignment(true, false);
       }
     });
   }
@@ -3664,7 +3752,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                 viewport.getAlignment());// ,viewport.getSelectionGroup());
         addHistoryItem(new OrderCommand("Sort by " + scoreLabel, oldOrder,
                 viewport.getAlignment()));
-        alignPanel.paintAlignment(true);
+        alignPanel.paintAlignment(true, false);
       }
     });
   }
@@ -3779,7 +3867,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       addHistoryItem(new OrderCommand(undoname, oldOrder,
               viewport.getAlignment()));
     }
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(true, false);
     return true;
   }
 
@@ -4086,9 +4174,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                   webService.add(me.webServiceNoServices);
                 }
                 // TODO: move into separate menu builder class.
-                boolean new_sspred = false;
-                if (Cache.getDefault("SHOW_JWS2_SERVICES", true))
                 {
+                  // logic for 2.11.1.4 is
+                  // always look to see if there is a discover. if there isn't
+                  // we can't show any Jws2 services
+                  // if there are services available, show them - regardless of
+                  // the 'show JWS2 preference'
+                  // if the discoverer is running then say so
+                  // otherwise offer to trigger discovery if 'show JWS2' is not
+                  // enabled
                   Jws2Discoverer jws2servs = Jws2Discoverer.getDiscoverer();
                   if (jws2servs != null)
                   {
@@ -4105,8 +4199,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                           }
                         }
                       }
-
                     }
+
                     if (jws2servs.isRunning())
                     {
                       JMenuItem tm = new JMenuItem(
@@ -4114,6 +4208,26 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                       tm.setEnabled(false);
                       webService.add(tm);
                     }
+                    else if (!Cache.getDefault("SHOW_JWS2_SERVICES", true))
+                    {
+                      JMenuItem enableJws2 = new JMenuItem(
+                              "Discover Web Services");
+                      enableJws2.setToolTipText(
+                              "Select to start JABA Web Service discovery (or enable option in Web Service preferences)");
+                      enableJws2.setEnabled(true);
+                      enableJws2.addActionListener(new ActionListener()
+                      {
+
+                        @Override
+                        public void actionPerformed(ActionEvent e)
+                        {
+                          // start service discoverer, but ignore preference
+                          Desktop.instance.startServiceDiscovery(false,
+                                  true);
+                        }
+                      });
+                      webService.add(enableJws2);
+                    }
                   }
                 }
                 build_urlServiceMenu(me.webService);
@@ -4250,7 +4364,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void showProductsFor(final SequenceI[] sel, final boolean _odna,
           final String source)
   {
-    new Thread(CrossRefAction.showProductsFor(sel, _odna, source, this))
+    new Thread(CrossRefAction.getHandlerFor(sel, _odna, source, this))
             .start();
   }
 
@@ -4259,14 +4373,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * frame's DNA sequences to their aligned protein (amino acid) equivalents.
    */
   @Override
-  public void showTranslation_actionPerformed(ActionEvent e)
+  public void showTranslation_actionPerformed(GeneticCodeI codeTable)
   {
     AlignmentI al = null;
     try
     {
       Dna dna = new Dna(viewport, viewport.getViewAsVisibleContigs(true));
 
-      al = dna.translateCdna();
+      al = dna.translateCdna(codeTable);
     } catch (Exception ex)
     {
       jalview.bin.Cache.log.error(
@@ -4295,7 +4409,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       af.setFileFormat(this.currentFileFormat);
       final String newTitle = MessageManager
               .formatMessage("label.translation_of_params", new Object[]
-              { this.getTitle() });
+              { this.getTitle(), codeTable.getId() });
       af.setTitle(newTitle);
       if (Cache.getDefault(Preferences.ENABLE_SPLIT_FRAME, true))
       {
@@ -4463,17 +4577,22 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             int assocfiles = 0;
             if (filesmatched.size() > 0)
             {
-              if (Cache.getDefault("AUTOASSOCIATE_PDBANDSEQS", false)
-                      || JvOptionPane.showConfirmDialog(thisaf,
-                              MessageManager.formatMessage(
-                                      "label.automatically_associate_structure_files_with_sequences_same_name",
-                                      new Object[]
-                                      { Integer.valueOf(filesmatched.size())
-                                              .toString() }),
-                              MessageManager.getString(
-                                      "label.automatically_associate_structure_files_by_name"),
-                              JvOptionPane.YES_NO_OPTION) == JvOptionPane.YES_OPTION)
-
+              boolean autoAssociate = Cache
+                      .getDefault("AUTOASSOCIATE_PDBANDSEQS", false);
+              if (!autoAssociate)
+              {
+                String msg = MessageManager.formatMessage(
+                        "label.automatically_associate_structure_files_with_sequences_same_name",
+                        new Object[]
+                        { Integer.valueOf(filesmatched.size())
+                                .toString() });
+                String ttl = MessageManager.getString(
+                        "label.automatically_associate_structure_files_by_name");
+                int choice = JvOptionPane.showConfirmDialog(thisaf, msg,
+                        ttl, JvOptionPane.YES_NO_OPTION);
+                autoAssociate = choice == JvOptionPane.YES_OPTION;
+              }
+              if (autoAssociate)
               {
                 for (Object[] fm : filesmatched)
                 {
@@ -4494,7 +4613,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                       assocfiles++;
                     }
                   }
-                  alignPanel.paintAlignment(true);
+                  // TODO: do we need to update overview ? only if features are
+                  // shown I guess
+                  alignPanel.paintAlignment(true, false);
+                }
+              }
+              else
+              {
+                /*
+                 * add declined structures as sequences
+                 */
+                for (Object[] o : filesmatched)
+                {
+                  filesnotmatched.add((String) o[0]);
                 }
               }
             }
@@ -4629,11 +4760,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             new JnetAnnotationMaker();
             JnetAnnotationMaker.add_annotation(predictions,
                     viewport.getAlignment(), 0, false);
-            SequenceI repseq = viewport.getAlignment().getSequenceAt(0);
-            viewport.getAlignment().setSeqrep(repseq);
-            HiddenColumns cs = new HiddenColumns();
-            cs.hideInsertionsFor(repseq);
-            viewport.getAlignment().setHiddenColumns(cs);
+            viewport.getAlignment().setupJPredAlignment();
             isAnnotation = true;
           }
           // else if (IdentifyFile.FeaturesFile.equals(format))
@@ -4641,7 +4768,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           {
             if (parseFeaturesFile(file, sourceType))
             {
-              alignPanel.paintAlignment(true);
+              SplitFrame splitFrame = (SplitFrame) getSplitViewContainer();
+              if (splitFrame != null)
+              {
+                splitFrame.repaint();
+              }
+              else
+              {
+                alignPanel.paintAlignment(true, true);
+              }
             }
           }
           else
@@ -4656,7 +4791,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         alignPanel.adjustAnnotationHeight();
         viewport.updateSequenceIdColours();
         buildSortByAnnotationScoresMenu();
-        alignPanel.paintAlignment(true);
+        alignPanel.paintAlignment(true, true);
       }
     } catch (Exception ex)
     {
@@ -4697,6 +4832,21 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       viewport = alignPanel.av;
       avc.setViewportAndAlignmentPanel(viewport, alignPanel);
       setMenusFromViewport(viewport);
+      if (featureSettings != null && featureSettings.isOpen()
+              && featureSettings.fr.getViewport() != viewport)
+      {
+        if (viewport.isShowSequenceFeatures())
+        {
+          // refresh the featureSettings to reflect UI change
+          showFeatureSettingsUI();
+        }
+        else
+        {
+          // close feature settings for this view.
+          featureSettings.close();
+        }
+      }
+
     }
 
     /*
@@ -4754,7 +4904,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
       if (reply != null)
       {
-        viewport.viewName = reply;
+        viewport.setViewName(reply);
         // TODO warn if reply is in getExistingViewNames()?
         tabbedPane.setTitleAt(tabbedPane.getSelectedIndex(), reply);
       }
@@ -4855,14 +5005,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             MessageManager.getString("option.trim_retrieved_seqs"));
     trimrs.setToolTipText(
             MessageManager.getString("label.trim_retrieved_sequences"));
-    trimrs.setSelected(Cache.getDefault("TRIM_FETCHED_DATASET_SEQS", true));
+    trimrs.setSelected(
+            Cache.getDefault(DBRefFetcher.TRIM_RETRIEVED_SEQUENCES, true));
     trimrs.addActionListener(new ActionListener()
     {
       @Override
       public void actionPerformed(ActionEvent e)
       {
         trimrs.setSelected(trimrs.isSelected());
-        Cache.setProperty("TRIM_FETCHED_DATASET_SEQS",
+        Cache.setProperty(DBRefFetcher.TRIM_RETRIEVED_SEQUENCES,
                 Boolean.valueOf(trimrs.isSelected()).toString());
       };
     });
@@ -4893,6 +5044,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
               @Override
               public void finished()
               {
+
+                for (FeatureSettingsModelI srcSettings : dbRefFetcher
+                        .getFeatureSettingsModels())
+                {
+
+                  alignPanel.av.mergeFeaturesStyle(srcSettings);
+                }
                 AlignFrame.this.setMenusForViewport();
               }
             });
@@ -4978,6 +5136,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                                   @Override
                                   public void finished()
                                   {
+                                    FeatureSettingsModelI srcSettings = dassource[0]
+                                            .getFeatureColourScheme();
+                                    alignPanel.av.mergeFeaturesStyle(
+                                            srcSettings);
                                     AlignFrame.this.setMenusForViewport();
                                   }
                                 });
@@ -5181,7 +5343,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void showUnconservedMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setShowUnconserved(showNonconservedMenuItem.getState());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   /*
@@ -5270,7 +5432,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       PaintRefresher.Refresh(this, viewport.getSequenceSetId());
       alignPanel.updateAnnotation();
-      alignPanel.paintAlignment(true);
+      alignPanel.paintAlignment(true,
+              viewport.needToUpdateStructureViews());
     }
   }
 
@@ -5282,7 +5445,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       viewport.getAlignment().setSeqrep(null);
       PaintRefresher.Refresh(this, viewport.getSequenceSetId());
       alignPanel.updateAnnotation();
-      alignPanel.paintAlignment(true);
+      alignPanel.paintAlignment(true, true);
     }
   }
 
@@ -5291,6 +5454,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   {
     if (avc.createGroup())
     {
+      if (applyAutoAnnotationSettings.isSelected())
+      {
+        alignPanel.updateAnnotation(true, false);
+      }
       alignPanel.alignmentChanged();
     }
   }
@@ -5372,7 +5539,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     this.alignPanel.av.setSortAnnotationsBy(getAnnotationSortOrder());
     this.alignPanel.av
             .setShowAutocalculatedAbove(isShowAutoCalculatedAbove());
-    alignPanel.paintAlignment(true);
+    alignPanel.paintAlignment(false, false);
   }
 
   /**
@@ -5381,7 +5548,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   public List<? extends AlignmentViewPanel> getAlignPanels()
   {
-    return alignPanels == null ? Arrays.asList(alignPanel) : alignPanels;
+    // alignPanels is never null
+    // return alignPanels == null ? Arrays.asList(alignPanel) : alignPanels;
+    return alignPanels;
   }
 
   /**
@@ -5550,15 +5719,16 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     colourMenu.add(textColour);
     colourMenu.addSeparator();
 
-    ColourMenuHelper.addMenuItems(colourMenu, this, viewport.getAlignment(),
-            false);
+    ButtonGroup bg = ColourMenuHelper.addMenuItems(colourMenu, this,
+            viewport.getAlignment(), false);
 
+    colourMenu.add(annotationColour);
+    bg.add(annotationColour);
     colourMenu.addSeparator();
     colourMenu.add(conservationMenuItem);
     colourMenu.add(modifyConservation);
     colourMenu.add(abovePIDThreshold);
     colourMenu.add(modifyPID);
-    colourMenu.add(annotationColour);
 
     ColourSchemeI colourScheme = viewport.getGlobalColourScheme();
     ColourMenuHelper.setColourSelected(colourMenu, colourScheme);
@@ -5575,6 +5745,41 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       new CalculationChooser(AlignFrame.this);
     }
   }
+
+  @Override
+  protected void loadVcf_actionPerformed()
+  {
+    JalviewFileChooser chooser = new JalviewFileChooser(
+            Cache.getProperty("LAST_DIRECTORY"));
+    chooser.setFileView(new JalviewFileView());
+    chooser.setDialogTitle(MessageManager.getString("label.load_vcf_file"));
+    chooser.setToolTipText(MessageManager.getString("label.load_vcf_file"));
+
+    int value = chooser.showOpenDialog(null);
+
+    if (value == JalviewFileChooser.APPROVE_OPTION)
+    {
+      String choice = chooser.getSelectedFile().getPath();
+      Cache.setProperty("LAST_DIRECTORY", choice);
+      SequenceI[] seqs = viewport.getAlignment().getSequencesArray();
+      new VCFLoader(choice).loadVCF(seqs, this);
+    }
+
+  }
+
+  private Rectangle lastFeatureSettingsBounds = null;
+
+  @Override
+  public void setFeatureSettingsGeometry(Rectangle bounds)
+  {
+    lastFeatureSettingsBounds = bounds;
+  }
+
+  @Override
+  public Rectangle getFeatureSettingsGeometry()
+  {
+    return lastFeatureSettingsBounds;
+  }
 }
 
 class PrintThread extends Thread