X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2FAlignmentViewport.java;h=6f3a2af49b835a7f5e8c4380e50d69e97504a1d0;hb=3c947453177af853190071603cc7385c25391c2a;hp=dc352f40fa480b11feccad963c9d048c072c4100;hpb=a6ca346b004955c9db88f437ecafa24919119443;p=jalview.git

diff --git a/src/jalview/viewmodel/AlignmentViewport.java b/src/jalview/viewmodel/AlignmentViewport.java
index dc352f4..6f3a2af 100644
--- a/src/jalview/viewmodel/AlignmentViewport.java
+++ b/src/jalview/viewmodel/AlignmentViewport.java
@@ -40,7 +40,9 @@ import jalview.workers.AlignCalcManager;
 import jalview.workers.ConsensusThread;
 import jalview.workers.StrucConsensusThread;
 
+import java.awt.Color;
 import java.util.ArrayList;
+import java.util.BitSet;
 import java.util.Hashtable;
 import java.util.List;
 import java.util.Map;
@@ -783,6 +785,8 @@ public abstract class AlignmentViewport implements AlignViewportI
 
   protected boolean showConsensus = true;
 
+  Hashtable sequenceColours;
+
   /**
    * Property change listener for changes in alignment
    * 
@@ -1413,7 +1417,7 @@ public abstract class AlignmentViewport implements AlignViewportI
     int charHeight = getCharHeight();
     if (aa != null)
     {
-      boolean graphgrp[] = null;
+      BitSet graphgrp = new BitSet();
       for (int i = 0; i < aa.length; i++)
       {
         if (aa[i] == null)
@@ -1427,17 +1431,13 @@ public abstract class AlignmentViewport implements AlignViewportI
         }
         if (aa[i].graphGroup > -1)
         {
-          if (graphgrp == null)
-          {
-            graphgrp = new boolean[aa.length];
-          }
-          if (graphgrp[aa[i].graphGroup])
+          if (graphgrp.get(aa[i].graphGroup))
           {
             continue;
           }
           else
           {
-            graphgrp[aa[i].graphGroup] = true;
+            graphgrp.set(aa[i].graphGroup);
           }
         }
         aa[i].height = 0;
@@ -1542,4 +1542,60 @@ public abstract class AlignmentViewport implements AlignViewportI
     oldrfs.clear();
   }
 
+  @Override
+  public Color getSequenceColour(SequenceI seq)
+  {
+    Color sqc=Color.white;
+    if (sequenceColours != null)
+    {
+      sqc = (Color) sequenceColours.get(seq);
+      if (sqc == null) {
+        sqc = Color.white;
+      }
+    }
+    return sqc;
+  }
+
+  @Override
+  public void setSequenceColour(SequenceI seq, Color col)
+  {
+    if (sequenceColours == null)
+    {
+      sequenceColours = new Hashtable();
+    }
+
+    if (col == null)
+    {
+      sequenceColours.remove(seq);
+    }
+    else
+    {
+      sequenceColours.put(seq, col);
+    }
+  }
+
+  @Override
+  public void updateSequenceIdColours()
+  {
+    if (sequenceColours == null)
+    {
+      sequenceColours = new Hashtable();
+    }
+    for (SequenceGroup sg : alignment.getGroups())
+    {
+      if (sg.idColour != null)
+      {
+        for (SequenceI s : sg.getSequences(getHiddenRepSequences()))
+        {
+          sequenceColours.put(s, sg.idColour);
+        }
+      }
+    }
+  }
+
+  @Override
+  public void clearSequenceColours()
+  {
+    sequenceColours = null;
+  };
 }