- Collection<String> options = new ArrayList<>();
- options.add(MessageManager.getString("label.alignment"));
- options.add(MessageManager.getString("label.groups_and_alignment"));
- options.add(MessageManager.getString("label.groups"));
- options.add(MessageManager.getString("label.selected_group"));
- args.add(new Option(MessageManager.getString("label.hmmbuild_for"),
- MessageManager.getString("label.hmmbuild_for_desc"), true,
- MessageManager.getString("label.alignment"),
- MessageManager.getString("label.alignment"), options, null));
+ if (!viewport.getAlignment().getGroups().isEmpty())
+ {
+ Collection<String> options = new ArrayList<>();
+ options.add(MessageManager.getString("label.alignment"));
+ options.add(MessageManager.getString("label.groups_and_alignment"));
+ options.add(MessageManager.getString("label.groups"));
+ options.add(MessageManager.getString("label.selected_group"));
+ args.add(new Option(MessageManager.getString("label.hmmbuild_for"),
+ MessageManager.getString("label.hmmbuild_for_desc"), true,
+ MessageManager.getString("label.alignment"),
+ MessageManager.getString("label.alignment"), options, null));
+ }