JAL-1989 tightened up use of flag for 'column selection changed'

[jalview.git] / src / jalview / viewmodel / AlignmentViewport.java

diff --git a/src/jalview/viewmodel/AlignmentViewport.java b/src/jalview/viewmodel/AlignmentViewport.java
index fbd1622..c16fdce 100644 (file)
--- a/src/jalview/viewmodel/AlignmentViewport.java
+++ b/src/jalview/viewmodel/AlignmentViewport.java
@@ -1078,6 +1078,7 @@ public abstract class AlignmentViewport implements AlignViewportI,
     {
       updateHiddenColumns();
     }
+    isColSelChanged(true);
   }
 
   /**
@@ -1206,8 +1207,7 @@ public abstract class AlignmentViewport implements AlignViewportI,
    */
   public boolean isColSelChanged(boolean b)
   {
-    int hc = (colSel == null || colSel.isEmpty()) ? -1 : colSel
-            .hashCode();
+    int hc = (colSel == null || colSel.isEmpty()) ? -1 : colSel.hashCode();
     if (hc != -1 && hc != colselhash)
     {
       if (b)
@@ -1308,7 +1308,7 @@ public abstract class AlignmentViewport implements AlignViewportI,
 
     colSel.hideSelectedColumns();
     setSelectionGroup(null);
-
+    isColSelChanged(true);
   }
 
   public void hideColumns(int start, int end)
@@ -1321,17 +1321,19 @@ public abstract class AlignmentViewport implements AlignViewportI,
     {
       colSel.hideColumns(start, end);
     }
+    isColSelChanged(true);
   }
 
   public void showColumn(int col)
   {
     colSel.revealHiddenColumns(col);
-
+    isColSelChanged(true);
   }
 
   public void showAllHiddenColumns()
   {
     colSel.revealAllHiddenColumns();
+    isColSelChanged(true);
   }
 
   // common hide/show seq stuff