X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fanalysis%2FAAFrequency.java;h=50045dc72a620ce73b344003c526c657109f0611;hb=f0abe70b5a54b6a9730aa5f4e2bf2bd697508757;hp=d6088e4405811adb45b0faffbee2f2692e0fb612;hpb=be32c14cd8e48fe0a207cd7030cb9cd46f894678;p=jalview.git

diff --git a/src/jalview/analysis/AAFrequency.java b/src/jalview/analysis/AAFrequency.java
index d6088e4..50045dc 100755
--- a/src/jalview/analysis/AAFrequency.java
+++ b/src/jalview/analysis/AAFrequency.java
@@ -311,12 +311,12 @@ public class AAFrequency
         mouseOver.append(hci.get(AAFrequency.MAXRESIDUE) + " ");
       }
       int[][] profile = (int[][]) hci.get(AAFrequency.PROFILE);
-      int sequenceCount = profile[1][0];
-      int nonGappedCount = profile[1][1];
-      int normalisedBy = ignoreGapsInConsensusCalculation ? nonGappedCount
-              : sequenceCount;
       if (profile != null && includeAllConsSymbols)
       {
+        int sequenceCount = profile[1][0];
+        int nonGappedCount = profile[1][1];
+        int normalisedBy = ignoreGapsInConsensusCalculation ? nonGappedCount
+                : sequenceCount;
         mouseOver.setLength(0);
         if (alphabet != null)
         {
@@ -596,7 +596,6 @@ public class AAFrequency
       // array holds #seqs, #ungapped, then codon counts indexed by codon
       final int[] codonCounts = (int[]) hci.get(PROFILE);
       int totalCount = 0;
-      StringBuilder mouseOver = new StringBuilder(32);
 
       /*
        * First pass - get total count and find the highest
@@ -636,26 +635,56 @@ public class AAFrequency
        */
 
       /*
-       * Scan sorted array backwards for most frequent values first.
+       * Scan sorted array backwards for most frequent values first. Show
+       * repeated values compactly.
        */
+      StringBuilder mouseOver = new StringBuilder(32);
+      StringBuilder samePercent = new StringBuilder();
+      String percent = null;
+      String lastPercent = null;
+      Format fmt = getPercentageFormat(nseqs);
+
       for (int j = codons.length - 1; j >= 0; j--)
       {
         int codonCount = sortedCodonCounts[j];
         if (codonCount == 0)
         {
+          /*
+           * remaining codons are 0% - ignore, but finish off the last one if
+           * necessary
+           */
+          if (samePercent.length() > 0)
+          {
+            mouseOver.append(samePercent).append(": ").append(percent)
+                    .append("% ");
+          }
           break;
         }
         int codonEncoded = codons[j];
         final int pct = codonCount * 100 / totalCount;
         String codon = String
                 .valueOf(CodingUtils.decodeCodon(codonEncoded));
-        Format fmt = getPercentageFormat(nseqs);
-        String formatted = fmt == null ? Integer.toString(pct) : fmt
+        percent = fmt == null ? Integer.toString(pct) : fmt
                 .form(pct);
         if (showProfileLogo || codonCount == modalCodonCount)
         {
-          mouseOver.append(codon).append(": ").append(formatted)
-                  .append("% ");
+          if (percent.equals(lastPercent) && j > 0)
+          {
+            samePercent.append(samePercent.length() == 0 ? "" : ", ");
+            samePercent.append(codon);
+          }
+          else
+          {
+            if (samePercent.length() > 0)
+            {
+              mouseOver.append(samePercent).append(": ")
+                      .append(lastPercent)
+                      .append("% ");
+            }
+            samePercent.setLength(0);
+            samePercent.append(codon);
+          }
+          lastPercent = percent;
         }
       }