X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FStructureViewer.java;h=ad3fc6aa0fffb60d8231183bf87f0b618ddf1cda;hb=ca9a7a8387cb17ea0a4511d1ce3c4c0c45e50db4;hp=6cef66575ed5ac76d6407611360c1a4db32ea981;hpb=173c541c3bdef7cee4f72a76cc8e23e8902a8614;p=jalview.git

diff --git a/src/jalview/gui/StructureViewer.java b/src/jalview/gui/StructureViewer.java
index 6cef665..ad3fc6a 100644
--- a/src/jalview/gui/StructureViewer.java
+++ b/src/jalview/gui/StructureViewer.java
@@ -21,9 +21,11 @@
 package jalview.gui;
 
 import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
 
@@ -66,7 +68,27 @@ public class StructureViewer
 
   public enum ViewerType
   {
-    JMOL, CHIMERA, CHIMERAX, PYMOL
+    JMOL, CHIMERA, CHIMERAX, PYMOL;
+
+    public static ViewerType getFromString(String viewerString)
+    {
+      ViewerType viewerType = null;
+      if (!"none".equals(viewerString))
+      {
+        for (ViewerType v : EnumSet.allOf(ViewerType.class))
+        {
+          String name = v.name().toLowerCase(Locale.ROOT).replaceAll(" ",
+                  "");
+          if (viewerString.equals(name))
+          {
+            viewerType = v;
+            break;
+          }
+        }
+      }
+      return viewerType;
+    }
+
   };
 
   /**