X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FFeatureRenderer.java;h=b06cace9cd24551ad5567c96480b89a7af39e8bc;hb=91c5d2144a780716e755e99882acffe46b40f18f;hp=628de4ee9c0f80e1b26ca5ca61f32ad2a3123188;hpb=2eaaec9b53681e44e6c109e71aecdd3cadd7f727;p=jalview.git

diff --git a/src/jalview/gui/FeatureRenderer.java b/src/jalview/gui/FeatureRenderer.java
index 628de4e..b06cace 100755
--- a/src/jalview/gui/FeatureRenderer.java
+++ b/src/jalview/gui/FeatureRenderer.java
@@ -54,6 +54,8 @@ public class FeatureRenderer
 
     String [] renderOrder;
 
+    boolean newFeatureAdded = false;
+
 
     /**
      * Creates a new FeatureRenderer object.
@@ -175,7 +177,9 @@ public class FeatureRenderer
         fm = g.getFontMetrics();
 
 
-      if (av.featuresDisplayed == null || renderOrder==null)
+      if (av.featuresDisplayed == null
+          || renderOrder==null
+          || newFeatureAdded)
        {
          findAllFeatures();
          if(av.featuresDisplayed.size()<1)
@@ -212,6 +216,7 @@ public class FeatureRenderer
       for(int renderIndex=0; renderIndex<renderOrder.length; renderIndex++)
        {
         type =  renderOrder[renderIndex];
+
         if(!av.featuresDisplayed.containsKey(type))
           continue;
 
@@ -333,12 +338,24 @@ public class FeatureRenderer
       }
     }
 
-    synchronized void findAllFeatures()
+    int count = 0;
+    synchronized public void featuresAdded()
     {
+      newFeatureAdded = true;
+      findAllFeatures();
+      newFeatureAdded = false;
+    }
+
+   synchronized void findAllFeatures()
+   {
       jalview.schemes.UserColourScheme ucs = new
           jalview.schemes.UserColourScheme();
 
-          av.featuresDisplayed = new Hashtable();
+      if(av.featuresDisplayed==null)
+        av.featuresDisplayed = new Hashtable();
+
+      av.featuresDisplayed.clear();
+
       Vector allfeatures = new Vector();
       for (int i = 0; i < av.alignment.getHeight(); i++)
       {