JAL-1031 JAL-1032 if selection is non-null but empty, then calculate PCA or tree...

[jalview.git] / src / jalview / appletgui / RotatableCanvas.java

diff --git a/src/jalview/appletgui/RotatableCanvas.java b/src/jalview/appletgui/RotatableCanvas.java
index fd63acf..177e5ad 100755 (executable)
--- a/src/jalview/appletgui/RotatableCanvas.java
+++ b/src/jalview/appletgui/RotatableCanvas.java
@@ -1,6 +1,6 @@
 /*
  * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7)
- * Copyright (C) 2011 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle
  * 
  * This file is part of Jalview.
  * 
@@ -22,12 +22,13 @@ import java.util.*;
 import java.awt.*;
 import java.awt.event.*;
 
+import jalview.api.RotatableCanvasI;
 import jalview.datamodel.*;
 import jalview.math.*;
 import jalview.util.*;
 
 public class RotatableCanvas extends Panel implements MouseListener,
-        MouseMotionListener, KeyListener
+        MouseMotionListener, KeyListener, RotatableCanvasI
 {
   RotatableMatrix idmat = new RotatableMatrix(3, 3);
 
@@ -518,13 +519,13 @@ public class RotatableCanvas extends Panel implements MouseListener,
       if (av.getSelectionGroup() != null)
       {
         av.getSelectionGroup().addOrRemove(found, true);
-        av.getSelectionGroup().setEndRes(av.alignment.getWidth() - 1);
+        av.getSelectionGroup().setEndRes(av.getAlignment().getWidth() - 1);
       }
       else
       {
         av.setSelectionGroup(new SequenceGroup());
         av.getSelectionGroup().addOrRemove(found, true);
-        av.getSelectionGroup().setEndRes(av.alignment.getWidth() - 1);
+        av.getSelectionGroup().setEndRes(av.getAlignment().getWidth() - 1);
 
       }
       PaintRefresher.Refresh(this, av.getSequenceSetId());