X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2FAlignmentViewport.java;h=eab4aa569d268ec3985d904aab044d268448253c;hb=048a384fa19ac37fbe2b63bbba139d5fa17107c5;hp=91ee3c100326bd61b9aa5f307031fe89677c318d;hpb=d7fc22a09e7b989dab6aabbd84e0baf5303d6e37;p=jalview.git

diff --git a/src/jalview/viewmodel/AlignmentViewport.java b/src/jalview/viewmodel/AlignmentViewport.java
index 91ee3c1..eab4aa5 100644
--- a/src/jalview/viewmodel/AlignmentViewport.java
+++ b/src/jalview/viewmodel/AlignmentViewport.java
@@ -1413,6 +1413,39 @@ public abstract class AlignmentViewport implements AlignViewportI,
   }
 
   /**
+   * Hides the specified sequence, or the sequences it represents
+   * 
+   * @param sequence
+   *          the sequence to hide, or keep as representative
+   * @param representGroup
+   *          if true, hide the current selection group except for the
+   *          representative sequence
+   */
+  public void hideSequences(SequenceI sequence, boolean representGroup)
+  {
+    if (selectionGroup == null || selectionGroup.getSize() < 1)
+    {
+      hideSequence(new SequenceI[] { sequence });
+      return;
+    }
+
+    if (representGroup)
+    {
+      hideRepSequences(sequence, selectionGroup);
+      setSelectionGroup(null);
+      return;
+    }
+
+    int gsize = selectionGroup.getSize();
+    SequenceI[] hseqs = selectionGroup.getSequences().toArray(
+            new SequenceI[gsize]);
+
+    hideSequence(hseqs);
+    setSelectionGroup(null);
+    sendSelection();
+  }
+
+  /**
    * Set visibility for any annotations for the given sequence.
    * 
    * @param sequenceI