Merge branch 'merge_review/JAL-3490_2_11_2_develop' into develop

[jalview.git] / src / jalview / gui / AlignFrame.java

diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java
index b02a83d..1f3f409 100644 (file)
--- a/src/jalview/gui/AlignFrame.java
+++ b/src/jalview/gui/AlignFrame.java
@@ -1782,10 +1782,10 @@ 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)
   {
@@ -1793,8 +1793,23 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (sg == null)
     {
-      return;
+      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, false);