JAL-2872 hide sort button in Aptx unless it's actually possible

[jalview.git] / src / jalview / ext / archaeopteryx / AptxInit.java

diff --git a/src/jalview/ext/archaeopteryx/AptxInit.java b/src/jalview/ext/archaeopteryx/AptxInit.java
index dfc4387..6fcc37c 100644 (file)
--- a/src/jalview/ext/archaeopteryx/AptxInit.java
+++ b/src/jalview/ext/archaeopteryx/AptxInit.java
@@ -592,7 +592,10 @@ public final class AptxInit
       else if (menu.getText().contains("View"))
       {
         menu.addSeparator();
-        menu.add(new JMenuItem("Sort alignment by tree"));
+        JMenuItem sortByTree = new JMenuItem("Sort alignment by tree");
+        menu.add(sortByTree);
+        sortByTree.setVisible(false); // don't show unless it's actually
+                                      // possible
       }
 
     }