Merge branch 'feature/JAL-3686_slivka_client_js_update' into alpha/merge_212_JalviewJ...
[jalview.git] / src / jalview / gui / AlignFrame.java
index 56ef63b..cd1893d 100644 (file)
  */
 package jalview.gui;
 
+import java.awt.BorderLayout;
+import java.awt.Color;
+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.List;
+import java.util.Vector;
+
+import javax.swing.ButtonGroup;
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JComponent;
+import javax.swing.JEditorPane;
+import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
+import javax.swing.JLayeredPane;
+import javax.swing.JMenu;
+import javax.swing.JMenuItem;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
+
+import ext.vamsas.ServiceHandle;
 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.AlignExportSettingsI;
@@ -32,6 +83,7 @@ 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;
@@ -62,8 +114,16 @@ import jalview.datamodel.SequenceGroup;
 import jalview.datamodel.SequenceI;
 import jalview.gui.ColourMenuHelper.ColourChangeListener;
 import jalview.gui.ViewSelectionMenu.ViewSetProvider;
+import jalview.hmmer.HMMAlign;
+import jalview.hmmer.HMMBuild;
+import jalview.hmmer.HMMERParamStore;
+import jalview.hmmer.HMMERPreset;
+import jalview.hmmer.HMMSearch;
+import jalview.hmmer.HmmerCommand;
+import jalview.hmmer.JackHMMER;
 import jalview.io.AlignmentProperties;
 import jalview.io.AnnotationFile;
+import jalview.io.BackupFiles;
 import jalview.io.BioJsHTMLOutput;
 import jalview.io.DataSourceType;
 import jalview.io.FileFormat;
@@ -83,71 +143,33 @@ import jalview.io.ScoreMatrixFile;
 import jalview.io.TCoffeeScoreFile;
 import jalview.io.vcf.VCFLoader;
 import jalview.jbgui.GAlignFrame;
+import jalview.project.Jalview2XML;
 import jalview.schemes.ColourSchemeI;
 import jalview.schemes.ColourSchemes;
 import jalview.schemes.ResidueColourScheme;
 import jalview.schemes.TCoffeeColourScheme;
 import jalview.util.ImageMaker.TYPE;
 import jalview.util.MessageManager;
-import jalview.util.dialogrunner.RunResponse;
+import jalview.util.Platform;
 import jalview.viewmodel.AlignmentViewport;
 import jalview.viewmodel.ViewportRanges;
 import jalview.ws.DBRefFetcher;
 import jalview.ws.DBRefFetcher.FetchFinishedListenerI;
+import jalview.ws.WSDiscovererI;
+import jalview.ws.api.ServiceWithParameters;
 import jalview.ws.jws1.Discoverer;
 import jalview.ws.jws2.Jws2Discoverer;
-import jalview.ws.jws2.jabaws2.Jws2Instance;
+import jalview.ws.params.ArgumentI;
+import jalview.ws.params.ParamDatastoreI;
+import jalview.ws.params.WsParamSetI;
 import jalview.ws.seqfetcher.DbSourceProxy;
+import jalview.ws.slivkaws.SlivkaWSDiscoverer;
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.Set;
 
-import java.awt.BorderLayout;
-import java.awt.Color;
-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.JComponent;
-import javax.swing.JEditorPane;
-import javax.swing.JInternalFrame;
-import javax.swing.JLabel;
-import javax.swing.JLayeredPane;
-import javax.swing.JMenu;
-import javax.swing.JMenuItem;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.SwingUtilities;
+import javax.swing.JFileChooser;
+import javax.swing.JOptionPane;
 
 /**
  * DOCUMENT ME!
@@ -155,10 +177,10 @@ import javax.swing.SwingUtilities;
  * @author $author$
  * @version $Revision$
  */
+@SuppressWarnings("serial")
 public class AlignFrame extends GAlignFrame implements DropTargetListener,
         IProgressIndicator, AlignViewControllerGuiI, ColourChangeListener
 {
-
   public static final int DEFAULT_WIDTH = 700;
 
   public static final int DEFAULT_HEIGHT = 500;
@@ -184,6 +206,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   String fileName = null;
 
+  /**
+        * TODO: remove reference to 'FileObject' in AlignFrame - not correct mapping
+        */
   File fileObject;
 
   /**
@@ -338,6 +363,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   void init()
   {
+//       setBackground(Color.white); // BH 2019
+                 
     if (!Jalview.isHeadlessMode())
     {
       progressBar = new ProgressBar(this.statusPanel, this.statusBar);
@@ -386,12 +413,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     if (Desktop.desktop != null)
     {
       this.setDropTarget(new java.awt.dnd.DropTarget(this, this));
-      /**
-       * BH 2018 ignore service listeners
-       * 
-       * @j2sNative
-       * 
-       */
+      if (!Platform.isJS())
       {
         addServiceListeners();
       }
@@ -622,7 +644,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         case KeyEvent.VK_BACK_SPACE:
           if (!viewport.cursorMode)
           {
-            cut_actionPerformed(null);
+            cut_actionPerformed();
           }
           else
           {
@@ -789,6 +811,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       ap.av.updateConservation(ap);
       ap.av.updateConsensus(ap);
       ap.av.updateStrucConsensus(ap);
+      ap.av.initInformationWorker(ap);
     }
   }
 
@@ -845,7 +868,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         Desktop.instance.removeJalviewPropertyChangeListener("services",
                 thisListener);
         closeMenuItem_actionPerformed(true);
-      };
+      }
     });
     // Finally, build the menu once to get current service state
     new Thread(new Runnable()
@@ -931,6 +954,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     showConsensusHistogram.setSelected(av.isShowConsensusHistogram());
     showSequenceLogo.setSelected(av.isShowSequenceLogo());
     normaliseSequenceLogo.setSelected(av.isNormaliseSequenceLogo());
+    showInformationHistogram.setSelected(av.isShowInformationHistogram());
+    showHMMSequenceLogo.setSelected(av.isShowHMMSequenceLogo());
+    normaliseHMMSequenceLogo.setSelected(av.isNormaliseHMMSequenceLogo());
 
     ColourMenuHelper.setColourSelected(colourMenu,
             av.getGlobalColourScheme());
@@ -990,10 +1016,15 @@ 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);
   }
 
   /*
@@ -1022,6 +1053,258 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   }
 
   @Override
+  public void hmmBuild_actionPerformed(boolean withDefaults)
+  {
+    if (!alignmentIsSufficient(1))
+    {
+      return;
+    }
+
+    /*
+     * get default parameters, and optionally show a dialog
+     * to allow them to be modified
+     */
+    ParamDatastoreI store = HMMERParamStore.forBuild(viewport);
+    List<ArgumentI> args = store.getServiceParameters();
+
+    if (!withDefaults)
+    {
+      WsParamSetI set = new HMMERPreset();
+      WsJobParameters params = new WsJobParameters(store, set, args);
+      if (params.showRunDialog())
+      {
+        args = params.getJobParams();
+      }
+      else
+      {
+        return; // user cancelled
+      }
+    }
+    new Thread(new HMMBuild(this, args)).start();
+  }
+
+  @Override
+  public void hmmAlign_actionPerformed(boolean withDefaults)
+  {
+    if (!(checkForHMM() && alignmentIsSufficient(2)))
+    {
+      return;
+    }
+
+    /*
+     * get default parameters, and optionally show a dialog
+     * to allow them to be modified
+     */
+    ParamDatastoreI store = HMMERParamStore.forAlign(viewport);
+    List<ArgumentI> args = store.getServiceParameters();
+
+    if (!withDefaults)
+    {
+      WsParamSetI set = new HMMERPreset();
+      WsJobParameters params = new WsJobParameters(store, set, args);
+      if (params.showRunDialog())
+      {
+        args = params.getJobParams();
+      }
+      else
+      {
+        return; // user cancelled
+      }
+    }
+    new Thread(new HMMAlign(this, args)).start();
+  }
+
+  @Override
+  public void hmmSearch_actionPerformed(boolean withDefaults)
+  {
+    if (!checkForHMM())
+    {
+      return;
+    }
+
+    /*
+     * get default parameters, and (if requested) show 
+     * dialog to allow modification
+     */
+    ParamDatastoreI store = HMMERParamStore.forSearch(viewport);
+    List<ArgumentI> args = store.getServiceParameters();
+
+    if (!withDefaults)
+    {
+      WsParamSetI set = new HMMERPreset();
+      WsJobParameters params = new WsJobParameters(store, set, args);
+      if (params.showRunDialog())
+      {
+        args = params.getJobParams();
+      }
+      else
+      {
+        return; // user cancelled
+      }
+    }
+    new Thread(new HMMSearch(this, args)).start();
+    alignPanel.repaint();
+  }
+  
+  @Override
+  public void jackhmmer_actionPerformed(boolean withDefaults)
+  {
+    
+    /*
+     * get default parameters, and (if requested) show 
+     * dialog to allow modification
+     */
+    
+    ParamDatastoreI store = HMMERParamStore.forJackhmmer(viewport);
+    List<ArgumentI> args = store.getServiceParameters();
+
+    if (!withDefaults)
+    {
+      WsParamSetI set = new HMMERPreset();
+      WsJobParameters params = new WsJobParameters(store, set, args);
+      if (params.showRunDialog())
+      {
+        args = params.getJobParams();
+      }
+      else
+      {
+        return; // user cancelled
+      }
+    }
+    new Thread(new JackHMMER(this, args)).start();
+    alignPanel.repaint();
+    
+  }
+
+  /**
+   * Checks if the alignment has at least one hidden Markov model, if not shows
+   * a dialog advising to run hmmbuild or load an HMM profile
+   * 
+   * @return
+   */
+  private boolean checkForHMM()
+  {
+    if (viewport.getAlignment().getHmmSequences().isEmpty())
+    {
+      JOptionPane.showMessageDialog(this,
+              MessageManager.getString("warn.no_hmm"));
+      return false;
+    }
+    return true;
+  }
+  
+  @Override
+  protected void filterByEValue_actionPerformed()
+  {
+    viewport.filterByEvalue(inputDouble("Enter E-Value Cutoff"));
+  }
+  
+  @Override
+  protected void filterByScore_actionPerformed()
+  {
+    viewport.filterByScore(inputDouble("Enter Bit Score Threshold"));
+  }
+  
+  private double inputDouble(String message)
+  {
+    String str = null;
+    Double d = null;
+    while(d == null || d <= 0)
+    {
+      str = JOptionPane.showInputDialog(this.alignPanel, message);
+      try
+      {
+        d = Double.valueOf(str);
+      }
+      catch (NumberFormatException e)
+      {
+      }
+    }
+    return d;
+  }
+
+  /**
+   * Checks if the alignment contains the required number of sequences.
+   * 
+   * @param required
+   * @return
+   */
+  public boolean alignmentIsSufficient(int required)
+  {
+      if (getViewport().getSequenceSelection().length < required)
+      {
+        JOptionPane.showMessageDialog(this,
+                MessageManager.getString("label.not_enough_sequences"));
+        return false;
+      }
+      return true;
+  }
+
+  /**
+   * Opens a file browser and adds the selected file, if in Fasta, Stockholm or
+   * Pfam format, to the list held under preference key "HMMSEARCH_DBS" (as a
+   * comma-separated list)
+   */
+  @Override
+  public void addDatabase_actionPerformed() throws IOException
+  {
+    if (Cache.getProperty(Preferences.HMMSEARCH_DBS) == null)
+    {
+      Cache.setProperty(Preferences.HMMSEARCH_DBS, "");
+    }
+
+    String path = openFileChooser(false);
+    if (path != null && new File(path).exists())
+    {
+      IdentifyFile identifier = new IdentifyFile();
+      FileFormatI format = identifier.identify(path, DataSourceType.FILE);
+      if (format == FileFormat.Fasta || format == FileFormat.Stockholm
+              || format == FileFormat.Pfam)
+      {
+        String currentDbPaths = Cache
+                .getProperty(Preferences.HMMSEARCH_DBS);
+        currentDbPaths += Preferences.COMMA + path;
+        Cache.setProperty(Preferences.HMMSEARCH_DBS, currentDbPaths);
+      }
+      else
+      {
+        JOptionPane.showMessageDialog(this,
+                MessageManager.getString("warn.invalid_format"));
+      }
+    }
+  }
+
+  /**
+   * Opens a file chooser, optionally restricted to selecting folders
+   * (directories) only. Answers the path to the selected file or folder, or
+   * null if none is chosen.
+   * 
+   * @param
+   * @return
+   */
+  protected String openFileChooser(boolean forFolder)
+  {
+    // TODO duplicates GPreferences method - relocate to JalviewFileChooser?
+    String choice = null;
+    JFileChooser chooser = new JFileChooser();
+    if (forFolder)
+    {
+      chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+    }
+    chooser.setDialogTitle(
+            MessageManager.getString("label.open_local_file"));
+    chooser.setToolTipText(MessageManager.getString("action.open"));
+
+    int value = chooser.showOpenDialog(this);
+
+    if (value == JFileChooser.APPROVE_OPTION)
+    {
+      choice = chooser.getSelectedFile().getPath();
+    }
+    return choice;
+  }
+
+  @Override
   public void reload_actionPerformed(ActionEvent e)
   {
     if (fileName != null)
@@ -1223,7 +1506,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   public void saveAlignment(String file, FileFormatI format)
   {
-    lastSaveSuccessful = false;
+    lastSaveSuccessful = true;
     lastFilenameSaved = file;
     lastFormatSaved = format;
 
@@ -1235,8 +1518,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         shortName = shortName.substring(
                 shortName.lastIndexOf(File.separatorChar) + 1);
       }
-      lastSaveSuccessful = new jalview.project.Jalview2XML().saveAlignment(this, file,
-              shortName);
+      lastSaveSuccessful = new Jalview2XML().saveAlignment(this, file, shortName);
       
       statusBar.setText(MessageManager.formatMessage(
               "label.successfully_saved_to_file_in_format", new Object[]
@@ -1246,7 +1528,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     AlignExportSettingsI options = new AlignExportSettingsAdapter(false);
-    RunResponse cancelAction = new RunResponse(JvOptionPane.CANCEL_OPTION)
+    Runnable cancelAction = new Runnable()
     {
       @Override
       public void run()
@@ -1254,7 +1536,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         lastSaveSuccessful = false;
       }
     };
-    RunResponse outputAction = new RunResponse(JvOptionPane.OK_OPTION)
+    Runnable outputAction = new Runnable()
     {
       @Override
       public void run()
@@ -1273,21 +1555,34 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         }
         else
         {
+          // create backupfiles object and get new temp filename destination
+          boolean doBackup = BackupFiles.getEnabled();
+          BackupFiles backupfiles = doBackup ? new BackupFiles(file) : null;
           try
           {
-            PrintWriter out = new PrintWriter(new FileWriter(file));
+            String tempFilePath = doBackup ? backupfiles.getTempFilePath() : file;
+                       PrintWriter out = new PrintWriter(
+                    new FileWriter(tempFilePath));
+
             out.print(output);
             out.close();
             AlignFrame.this.setTitle(file);
-            setStatus(MessageManager.formatMessage(
-                    "label.successfully_saved_to_file_in_format",
-                    new Object[]
-                    { fileName, format.getName() }));
+            statusBar.setText(MessageManager.formatMessage(
+                  "label.successfully_saved_to_file_in_format", new Object[]
+                  { fileName, format.getName() }));
+            lastSaveSuccessful = true;
           } catch (Exception ex)
           {
             lastSaveSuccessful = false;
             ex.printStackTrace();
           }
+
+          if (doBackup)
+          {
+            backupfiles.setWriteSuccess(lastSaveSuccessful);
+            // do the backup file roll and rename the temp file to actual file
+            lastSaveSuccessful = backupfiles.rollBackupsAndRenameTempFile();
+          }
         }
       }
     };
@@ -1299,8 +1594,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       AlignExportOptions choices = new AlignExportOptions(
               alignPanel.getAlignViewport(), format, options);
-      choices.setResponseAction(outputAction);
-      choices.setResponseAction(cancelAction);
+      choices.setResponseAction(0, outputAction);
+      choices.setResponseAction(1, cancelAction);
       choices.showDialog();
     }
     else
@@ -1322,7 +1617,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     FileFormatI fileFormat = FileFormats.getInstance()
             .forName(fileFormatName);
     AlignExportSettingsI options = new AlignExportSettingsAdapter(false);
-    RunResponse outputAction = new RunResponse(JvOptionPane.OK_OPTION)
+    Runnable outputAction = new Runnable()
     {
       @Override
       public void run()
@@ -1359,7 +1654,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       AlignExportOptions choices = new AlignExportOptions(
               alignPanel.getAlignViewport(), fileFormat, options);
-      choices.setResponseAction(outputAction);
+      choices.setResponseAction(0, outputAction);
       choices.showDialog();
     }
     else
@@ -1464,17 +1759,16 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
   @Override
   public void associatedData_actionPerformed(ActionEvent e)
+          throws IOException, InterruptedException
   {
     final JalviewFileChooser chooser = new JalviewFileChooser(
             jalview.bin.Cache.getProperty("LAST_DIRECTORY"));
     chooser.setFileView(new JalviewFileView());
-    chooser.setDialogTitle(
-            MessageManager.getString("label.load_jalview_annotations"));
-    chooser.setToolTipText(
-            MessageManager.getString("label.load_jalview_annotations"));
-    chooser.response(new RunResponse(JalviewFileChooser.APPROVE_OPTION)
+    String tooltip = MessageManager.getString("label.load_jalview_annotations");
+    chooser.setDialogTitle(tooltip);
+    chooser.setToolTipText(tooltip);
+    chooser.setResponseHandler(0, new Runnable()
     {
-
       @Override
       public void run()
       {
@@ -1482,10 +1776,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);
         loadJalviewDataFile(chooser.getSelectedFile(), null, null, null);
       }
-
     });
 
-    chooser.openDialog(this);
+    chooser.showOpenDialog(this);
   }
 
   /**
@@ -1524,9 +1817,13 @@ 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
@@ -1890,7 +2187,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    *          DOCUMENT ME!
    */
   @Override
-  protected void copy_actionPerformed(ActionEvent e)
+  protected void copy_actionPerformed()
   {
     if (viewport.getSelectionGroup() == null)
     {
@@ -1952,9 +2249,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @param e
    *          DOCUMENT ME!
+   * @throws InterruptedException
+   * @throws IOException
    */
   @Override
   protected void pasteNew_actionPerformed(ActionEvent e)
+          throws IOException, InterruptedException
   {
     paste(true);
   }
@@ -1964,9 +2264,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @param e
    *          DOCUMENT ME!
+   * @throws InterruptedException
+   * @throws IOException
    */
   @Override
   protected void pasteThis_actionPerformed(ActionEvent e)
+          throws IOException, InterruptedException
   {
     paste(false);
   }
@@ -1976,8 +2279,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @param newAlignment
    *          true to paste to a new alignment, otherwise add to this.
+   * @throws InterruptedException
+   * @throws IOException
    */
-  void paste(boolean newAlignment)
+  void paste(boolean newAlignment) throws IOException, InterruptedException
   {
     boolean externalPaste = true;
     try
@@ -2065,7 +2370,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                 && Desktop.jalviewClipboard[1] != alignment.getDataset();
         // importDs==true instructs us to copy over new dataset sequences from
         // an existing alignment
-        Vector newDs = (importDs) ? new Vector() : null; // used to create
+        Vector<SequenceI> newDs = (importDs) ? new Vector<>() : null; // used to
+                                                                      // create
         // minimum dataset set
 
         for (int i = 0; i < sequences.length; i++)
@@ -2138,7 +2444,7 @@ 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();
@@ -2185,7 +2491,7 @@ 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();
@@ -2204,7 +2510,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
 
         // propagate alignment changed.
-        viewport.getRanges().setEndSeq(alignment.getHeight());
+        viewport.getRanges().setEndSeq(alignment.getHeight() - 1);
         if (annotationAdded)
         {
           // Duplicate sequence annotation in all views.
@@ -2305,7 +2611,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       System.out.println("Exception whilst pasting: " + ex);
       // could be anything being pasted in here
     }
-
   }
 
   @Override
@@ -2359,26 +2664,20 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   }
 
   /**
-   * DOCUMENT ME!
-   * 
-   * @param e
-   *          DOCUMENT ME!
+   * Action Cut (delete and copy) the selected region
    */
   @Override
-  protected void cut_actionPerformed(ActionEvent e)
+  protected void cut_actionPerformed()
   {
-    copy_actionPerformed(null);
-    delete_actionPerformed(null);
+    copy_actionPerformed();
+    delete_actionPerformed();
   }
 
   /**
-   * DOCUMENT ME!
-   * 
-   * @param e
-   *          DOCUMENT ME!
+   * Performs menu option to Delete the currently selected region
    */
   @Override
-  protected void delete_actionPerformed(ActionEvent evt)
+  protected void delete_actionPerformed()
   {
 
     SequenceGroup sg = viewport.getSelectionGroup();
@@ -2387,52 +2686,56 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       return;
     }
 
+    Runnable okAction = new Runnable() 
+    {
+               @Override
+               public void run() 
+               {
+                   SequenceI[] cut = sg.getSequences()
+                           .toArray(new SequenceI[sg.getSize()]);
+
+                   addHistoryItem(new EditCommand(
+                           MessageManager.getString("label.cut_sequences"), Action.CUT,
+                           cut, sg.getStartRes(), sg.getEndRes() - sg.getStartRes() + 1,
+                           viewport.getAlignment()));
+
+                   viewport.setSelectionGroup(null);
+                   viewport.sendSelection();
+                   viewport.getAlignment().deleteGroup(sg);
+
+                   viewport.firePropertyChange("alignment", null,
+                           viewport.getAlignment().getSequences());
+                   if (viewport.getAlignment().getHeight() < 1)
+                   {
+                     try
+                     {
+                       AlignFrame.this.setClosed(true);
+                     } catch (Exception ex)
+                     {
+                     }
+                   }
+               }};
+
     /*
-     * If the cut affects all sequences, warn, remove highlighted columns
+     * If the cut affects all sequences, prompt for confirmation
      */
-    if (sg.getSize() == viewport.getAlignment().getHeight())
-    {
-      boolean isEntireAlignWidth = (((sg.getEndRes() - sg.getStartRes())
-              + 1) == viewport.getAlignment().getWidth()) ? true : false;
-      if (isEntireAlignWidth)
-      {
-        int confirm = JvOptionPane.showConfirmDialog(this,
-                MessageManager.getString("warn.delete_all"), // $NON-NLS-1$
-                MessageManager.getString("label.delete_all"), // $NON-NLS-1$
-                JvOptionPane.OK_CANCEL_OPTION);
-
-        if (confirm == JvOptionPane.CANCEL_OPTION
-                || confirm == JvOptionPane.CLOSED_OPTION)
-        {
-          return;
-        }
-      }
-      viewport.getColumnSelection().removeElements(sg.getStartRes(),
-              sg.getEndRes() + 1);
-    }
-    SequenceI[] cut = sg.getSequences()
-            .toArray(new SequenceI[sg.getSize()]);
-
-    addHistoryItem(new EditCommand(
-            MessageManager.getString("label.cut_sequences"), Action.CUT,
-            cut, sg.getStartRes(), sg.getEndRes() - sg.getStartRes() + 1,
-            viewport.getAlignment()));
-
-    viewport.setSelectionGroup(null);
-    viewport.sendSelection();
-    viewport.getAlignment().deleteGroup(sg);
-
-    viewport.firePropertyChange("alignment", null,
-            viewport.getAlignment().getSequences());
-    if (viewport.getAlignment().getHeight() < 1)
-    {
-      try
-      {
-        this.setClosed(true);
-      } catch (Exception ex)
-      {
-      }
-    }
+    boolean wholeHeight = sg.getSize() == viewport.getAlignment().getHeight();
+    boolean wholeWidth = (((sg.getEndRes() - sg.getStartRes())
+            + 1) == viewport.getAlignment().getWidth()) ? true : false;
+       if (wholeHeight && wholeWidth)
+       {
+           JvOptionPane dialog = JvOptionPane.newOptionDialog(Desktop.desktop);
+               dialog.setResponseHandler(0, okAction); // 0 = OK_OPTION
+           Object[] options = new Object[] { MessageManager.getString("action.ok"),
+                   MessageManager.getString("action.cancel") };
+               dialog.showDialog(MessageManager.getString("warn.delete_all"),
+                   MessageManager.getString("label.delete_all"),
+                   JvOptionPane.DEFAULT_OPTION, JvOptionPane.PLAIN_MESSAGE, null,
+                   options, options[0]);
+       } else 
+       {
+               okAction.run();
+       }
   }
 
   /**
@@ -2461,15 +2764,12 @@ 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
@@ -2791,6 +3091,12 @@ 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
@@ -2953,7 +3259,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     viewport.setFollowHighlight(state);
     if (state)
     {
-      alignPanel.scrollToPosition(viewport.getSearchResults(), false);
+      alignPanel.scrollToPosition(viewport.getSearchResults());
     }
   }
 
@@ -3012,7 +3318,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param toggleSeqs
    * @param toggleCols
    */
-  private void toggleHiddenRegions(boolean toggleSeqs, boolean toggleCols)
+  protected void toggleHiddenRegions(boolean toggleSeqs, boolean toggleCols)
   {
 
     boolean hide = false;
@@ -3100,6 +3406,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     viewport.expandColSelection(sg, false);
     viewport.hideAllSelectedSeqs();
     viewport.hideSelectedColumns();
+    alignPanel.updateLayout();
     alignPanel.paintAlignment(true, true);
     viewport.sendSelection();
   }
@@ -3124,6 +3431,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void hideSelColumns_actionPerformed(ActionEvent e)
   {
     viewport.hideSelectedColumns();
+    alignPanel.updateLayout();
     alignPanel.paintAlignment(true, true);
     viewport.sendSelection();
   }
@@ -3145,7 +3453,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void scaleAbove_actionPerformed(ActionEvent e)
   {
     viewport.setScaleAboveWrapped(scaleAbove.isSelected());
-    // TODO: do we actually need to update overview for scale above change ?
+    alignPanel.updateLayout();
     alignPanel.paintAlignment(true, false);
   }
 
@@ -3159,6 +3467,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void scaleLeft_actionPerformed(ActionEvent e)
   {
     viewport.setScaleLeftWrapped(scaleLeft.isSelected());
+    alignPanel.updateLayout();
     alignPanel.paintAlignment(true, false);
   }
 
@@ -3172,6 +3481,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   protected void scaleRight_actionPerformed(ActionEvent e)
   {
     viewport.setScaleRightWrapped(scaleRight.isSelected());
+    alignPanel.updateLayout();
     alignPanel.paintAlignment(true, false);
   }
 
@@ -3225,9 +3535,15 @@ 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())
@@ -3237,6 +3553,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       showSeqFeatures_actionPerformed(null);
     }
     featureSettings = new FeatureSettings(this);
+    return featureSettings;
   }
 
   /**
@@ -3285,7 +3602,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             { contents.toString() });
     contents = null;
 
-    if (Jalview.isJS())
+    if (Platform.isJS())
     {
       JLabel textLabel = new JLabel();
       textLabel.setText(content);
@@ -3297,6 +3614,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       ((JPanel) pane).add(textLabel, BorderLayout.NORTH);
     }
     else
+    /**
+     * Java only
+     * 
+     * @j2sIgnore
+     */
     {
       JEditorPane editPane = new JEditorPane("text/html", "");
       editPane.setEditable(false);
@@ -3345,7 +3667,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
               {
                 overview.dispose();
                 alignPanel.setOverviewPanel(null);
-              };
+              }
             });
     if (getKeyListeners().length > 0)
     {
@@ -3415,6 +3737,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
      * otherwise set the chosen colour scheme (or null for 'None')
      */
     ColourSchemeI cs = ColourSchemes.getInstance().getColourScheme(name,
+            viewport,
             viewport.getAlignment(), viewport.getHiddenRepSequences());
     changeColour(cs);
   }
@@ -3569,6 +3892,28 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     alignPanel.paintAlignment(true, false);
   }
 
+  @Override
+  public void sortEValueMenuItem_actionPerformed(ActionEvent e)
+  {
+    SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
+    AlignmentSorter.sortByEValue(viewport.getAlignment());
+    addHistoryItem(new OrderCommand("Group Sort", oldOrder,
+            viewport.getAlignment()));
+    alignPanel.paintAlignment(true, false);
+
+  }
+
+  @Override
+  public void sortBitScoreMenuItem_actionPerformed(ActionEvent e)
+  {
+    SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
+    AlignmentSorter.sortByBitScore(viewport.getAlignment());
+    addHistoryItem(new OrderCommand("Group Sort", oldOrder,
+            viewport.getAlignment()));
+    alignPanel.paintAlignment(true, false);
+
+  }
+  
   /**
    * DOCUMENT ME!
    * 
@@ -3778,35 +4123,33 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     if (viewport.getAlignment().getAlignmentAnnotation()
-            .hashCode() != _annotationScoreVectorHash)
+            .hashCode() == _annotationScoreVectorHash)
+    {
+      return;
+    }
+
+    sortByAnnotScore.removeAll();
+    Set<String> scoreSorts = new HashSet<>();
+    for (SequenceI sqa : viewport.getAlignment().getSequences())
     {
-      sortByAnnotScore.removeAll();
-      // almost certainly a quicker way to do this - but we keep it simple
-      Hashtable scoreSorts = new Hashtable();
-      AlignmentAnnotation aann[];
-      for (SequenceI sqa : viewport.getAlignment().getSequences())
+      AlignmentAnnotation[] anns = sqa.getAnnotation();
+      for (int i = 0; anns != null && i < anns.length; i++)
       {
-        aann = sqa.getAnnotation();
-        for (int i = 0; aann != null && i < aann.length; i++)
+        AlignmentAnnotation aa = anns[i];
+        if (aa != null && aa.hasScore() && aa.sequenceRef != null)
         {
-          if (aann[i].hasScore() && aann[i].sequenceRef != null)
-          {
-            scoreSorts.put(aann[i].label, aann[i].label);
-          }
+          scoreSorts.add(aa.label);
         }
       }
-      Enumeration labels = scoreSorts.keys();
-      while (labels.hasMoreElements())
-      {
-        addSortByAnnotScoreMenuItem(sortByAnnotScore,
-                (String) labels.nextElement());
-      }
-      sortByAnnotScore.setVisible(scoreSorts.size() > 0);
-      scoreSorts.clear();
-
-      _annotationScoreVectorHash = viewport.getAlignment()
-              .getAlignmentAnnotation().hashCode();
     }
+    for (String label : scoreSorts)
+    {
+      addSortByAnnotScoreMenuItem(sortByAnnotScore, label);
+    }
+    sortByAnnotScore.setVisible(!scoreSorts.isEmpty());
+
+    _annotationScoreVectorHash = viewport.getAlignment()
+            .getAlignmentAnnotation().hashCode();
   }
 
   /**
@@ -3966,8 +4309,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     chooser.setToolTipText(
             MessageManager.getString("label.load_tree_file"));
 
-    chooser.response(new jalview.util.dialogrunner.RunResponse(
-            JalviewFileChooser.APPROVE_OPTION)
+    chooser.setResponseHandler(0,new Runnable()
     {
       @Override
       public void run()
@@ -3997,7 +4339,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                   JvOptionPane.WARNING_MESSAGE);
         }
       }
-    }).openDialog(this);
+    });
+    chooser.showOpenDialog(this);
   }
 
   public TreePanel showNewickTree(NewickFile nf, String treeTitle)
@@ -4127,14 +4470,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             // No MSAWS used any more:
             // Vector msaws = null; // (Vector)
             // Discoverer.services.get("MsaWS");
-            Vector secstrpr = (Vector) Discoverer.services
+            Vector<ServiceHandle> secstrpr = Discoverer.services
                     .get("SecStrPred");
             if (secstrpr != null)
             {
               // Add any secondary structure prediction services
               for (int i = 0, j = secstrpr.size(); i < j; i++)
               {
-                final ext.vamsas.ServiceHandle sh = (ext.vamsas.ServiceHandle) secstrpr
+                final ext.vamsas.ServiceHandle sh = secstrpr
                         .get(i);
                 jalview.ws.WSMenuEntryProviderI impl = jalview.ws.jws1.Discoverer
                         .getServiceClient(sh);
@@ -4180,17 +4523,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                 }
                 // TODO: move into separate menu builder class.
                 boolean new_sspred = false;
+
                 if (Cache.getDefault("SHOW_JWS2_SERVICES", true))
                 {
-                  Jws2Discoverer jws2servs = Jws2Discoverer.getDiscoverer();
+                  WSDiscovererI jws2servs = Jws2Discoverer.getDiscoverer();
                   if (jws2servs != null)
                   {
                     if (jws2servs.hasServices())
                     {
                       jws2servs.attachWSMenuEntry(webService, me);
-                      for (Jws2Instance sv : jws2servs.getServices())
+                      for (ServiceWithParameters sv : jws2servs.getServices())
                       {
-                        if (sv.description.toLowerCase().contains("jpred"))
+                        if (sv.getName().toLowerCase().contains("jpred"))
                         {
                           for (JMenuItem jmi : legacyItems)
                           {
@@ -4209,6 +4553,27 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                     }
                   }
                 }
+
+                if (Cache.getDefault("SHOW_SLIVKA_SERVICES", true))
+                {
+                  WSDiscovererI discoverer = SlivkaWSDiscoverer
+                          .getInstance();
+                  if (discoverer != null)
+                  {
+                    if (discoverer.hasServices())
+                    {
+                      discoverer.attachWSMenuEntry(webService, me);
+                    }
+                    if (discoverer.isRunning())
+                    {
+                      JMenuItem tm = new JMenuItem(
+                              "Still discovering Slivka Services");
+                      tm.setEnabled(false);
+                      webService.add(tm);
+                    }
+                  }
+                }
+
                 build_urlServiceMenu(me.webService);
                 build_fetchdbmenu(webService);
                 for (JMenu item : wsmenu)
@@ -4244,7 +4609,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @param webService
    */
-  private void build_urlServiceMenu(JMenu webService)
+  protected void build_urlServiceMenu(JMenu webService)
   {
     // TODO: remove this code when 2.7 is released
     // DEBUG - alignmentView
@@ -4352,14 +4717,14 @@ 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(
@@ -4388,7 +4753,7 @@ 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))
       {
@@ -4513,8 +4878,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                       : FormatAdapter.checkProtocol(fileName));
               if (protocol == DataSourceType.FILE)
               {
-                File fl = (file instanceof File ? (File) file
-                        : new File(fileName));
+                File fl;
+                if (file instanceof File) {
+                  fl = (File) file;
+                  Platform.cacheFileData(fl);
+                } else {
+                  fl = new File(fileName);
+                }
                 pdbfn = fl.getName();
               }
               else if (protocol == DataSourceType.URL)
@@ -4659,6 +5029,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @param file
    *          either a filename or a URL string.
+   * @throws InterruptedException
+   * @throws IOException
    */
   public void loadJalviewDataFile(Object file, DataSourceType sourceType,
           FileFormatI format, SequenceI assocSeq)
@@ -4755,7 +5127,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           {
             if (parseFeaturesFile(file, sourceType))
             {
-              alignPanel.paintAlignment(true, true);
+              SplitFrame splitFrame = (SplitFrame) getSplitViewContainer();
+              if (splitFrame != null)
+              {
+                splitFrame.repaint();
+              }
+              else
+              {
+                alignPanel.paintAlignment(true, true);
+              }
             }
           }
           else
@@ -4766,7 +5146,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       }
       if (isAnnotation)
       {
-
         alignPanel.adjustAnnotationHeight();
         viewport.updateSequenceIdColours();
         buildSortByAnnotationScoresMenu();
@@ -4811,6 +5190,21 @@ 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();
+        }
+      }
+
     }
 
     /*
@@ -4979,7 +5373,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         trimrs.setSelected(trimrs.isSelected());
         Cache.setProperty(DBRefFetcher.TRIM_RETRIEVED_SEQUENCES,
                 Boolean.valueOf(trimrs.isSelected()).toString());
-      };
+      }
     });
     rfetch.add(trimrs);
     JMenuItem fetchr = new JMenuItem(
@@ -5008,6 +5402,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
               @Override
               public void finished()
               {
+
+                for (FeatureSettingsModelI srcSettings : dbRefFetcher
+                        .getFeatureSettingsModels())
+                {
+
+                  alignPanel.av.mergeFeaturesStyle(srcSettings);
+                }
                 AlignFrame.this.setMenusForViewport();
               }
             });
@@ -5084,6 +5485,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                                   @Override
                                   public void finished()
                                   {
+                                    FeatureSettingsModelI srcSettings = dassource[0]
+                                            .getFeatureColourScheme();
+                                    alignPanel.av.mergeFeaturesStyle(
+                                            srcSettings);
                                     AlignFrame.this.setMenusForViewport();
                                   }
                                 });
@@ -5376,7 +5781,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       PaintRefresher.Refresh(this, viewport.getSequenceSetId());
       alignPanel.updateAnnotation();
-      alignPanel.paintAlignment(true, true);
+      alignPanel.paintAlignment(true,
+              viewport.needToUpdateStructureViews());
     }
   }
 
@@ -5662,15 +6068,16 @@ 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);
@@ -5688,6 +6095,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
   }
 
+  /**
+   * Sets the status of the HMMER menu
+   */
+  public void updateHMMERStatus()
+  {
+    hmmerMenu.setEnabled(HmmerCommand.isHmmerAvailable());
+  }
+
   @Override
   protected void loadVcf_actionPerformed()
   {
@@ -5697,24 +6112,33 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     chooser.setDialogTitle(MessageManager.getString("label.load_vcf_file"));
     chooser.setToolTipText(MessageManager.getString("label.load_vcf_file"));
     final AlignFrame us = this;
-    chooser.response(new RunResponse(JalviewFileChooser.APPROVE_OPTION)
+    chooser.setResponseHandler(0, new Runnable()
     {
       @Override
       public void run()
       {
+        String choice = chooser.getSelectedFile().getPath();
+        Cache.setProperty("LAST_DIRECTORY", choice);
+        SequenceI[] seqs = viewport.getAlignment().getSequencesArray();
+        new VCFLoader(choice).loadVCF(seqs, us);
+      }
+    });
+    chooser.showOpenDialog(null);
 
-        {
-          String choice = chooser.getSelectedFile().getPath();
-          Cache.setProperty("LAST_DIRECTORY", choice);
-          SequenceI[] seqs = viewport.getAlignment().getSequencesArray();
-          new VCFLoader(choice).loadVCF(seqs, us);
-        }
-
-      };
-    }).openDialog(null);
+  }
 
+  private Rectangle lastFeatureSettingsBounds = null;
+  @Override
+  public void setFeatureSettingsGeometry(Rectangle bounds)
+  {
+    lastFeatureSettingsBounds = bounds;
   }
 
+  @Override
+  public Rectangle getFeatureSettingsGeometry()
+  {
+    return lastFeatureSettingsBounds;
+  }
 }
 
 class PrintThread extends Thread