X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fworkers%2FColumnCounterSetWorker.java;h=74695fe2bd494f63ce4d866f3f16b02ee2a8691d;hb=106a3890f956e2aa7780b2985f4326655912a558;hp=ba627a8dd6ae3f15fec8243e11173d796898293a;hpb=4c6cd08af580ff73cfce39bec34ae4658a4b4b34;p=jalview.git

diff --git a/src/jalview/workers/ColumnCounterSetWorker.java b/src/jalview/workers/ColumnCounterSetWorker.java
index ba627a8..74695fe 100644
--- a/src/jalview/workers/ColumnCounterSetWorker.java
+++ b/src/jalview/workers/ColumnCounterSetWorker.java
@@ -57,7 +57,7 @@ class ColumnCounterSetWorker extends AlignCalcWorker
           AlignmentViewPanel panel, FeatureSetCounterI counter)
   {
     super(viewport, panel);
-    ourAnnots = new ArrayList<AlignmentAnnotation>();
+    ourAnnots = new ArrayList<>();
     this.counter = counter;
     calcMan.registerWorker(this);
   }
@@ -116,7 +116,7 @@ class ColumnCounterSetWorker extends AlignCalcWorker
       {
         ap.adjustAnnotationHeight();
       }
-      ap.paintAlignment(true);
+      ap.paintAlignment(true, true);
     }
 
   }
@@ -182,19 +182,19 @@ class ColumnCounterSetWorker extends AlignCalcWorker
     for (int anrow = 0; anrow < rows; anrow++)
     {
       Annotation[] anns = new Annotation[width];
+      long rmax = 0;
       /*
-       * add non-zero counts as annotations
+       * add counts as annotations. zeros are needed since select-by-annotation ignores empty annotation positions
        */
       for (int i = 0; i < counts.length; i++)
       {
         int count = counts[i][anrow];
-        if (count > 0)
-        {
-          Color color = ColorUtils.getGraduatedColour(count, 0, minColour,
-                  max[anrow], maxColour);
-          String str = String.valueOf(count);
-          anns[i] = new Annotation(str, str, '0', count, color);
-        }
+
+        Color color = ColorUtils.getGraduatedColour(count, 0, minColour,
+                max[anrow], maxColour);
+        String str = String.valueOf(count);
+        anns[i] = new Annotation(str, str, '0', count, color);
+        rmax = Math.max(count, rmax);
       }
 
       /*
@@ -212,7 +212,8 @@ class ColumnCounterSetWorker extends AlignCalcWorker
       ann.scaleColLabel = true;
       ann.graph = AlignmentAnnotation.BAR_GRAPH;
       ann.annotations = anns;
-      setGraphMinMax(ann, anns);
+      ann.graphMin = 0f; // minimum always zero count
+      ann.graphMax = rmax; // maximum count from loop over feature columns
       ann.validateRangeAndDisplay();
       if (!ourAnnots.contains(ann))
       {