fix for blast+

uk/ac/sanger/artemis/editor/FastaTextPane.java

@@ -61,6 +61,7 @@ public class FastaTextPane extends JScrollPane
   protected static int MAX_HITS = 70;
   private static boolean remoteMfetch = false;
   private static boolean forceUrl = false;
+  private boolean blastPlus = false;
   
   static 
   {
@@ -159,6 +160,8 @@ public class FastaTextPane extends JScrollPane
         if(line.startsWith("BLASTP"))
         {
           format = "blastp";
+          if(line.indexOf("+") > -1)
+            blastPlus = true;
           break;
         }
         else if(line.indexOf("FASTA") > -1)
@@ -339,6 +342,23 @@ public class FastaTextPane extends JScrollPane
         else if(line.startsWith("Query="))
         {
           int ind2 = 0;
+          if(blastPlus)
+          {
+            ind2 = line.indexOf("Length=");
+            if(ind2 == -1)
+            {
+              while((line = buffReader.readLine()).indexOf("Length=") < 0)
+              {
+                len += line.length()+1;
+                sbuff.append(line+"\n");
+              }
+              ind2 = line.indexOf("Length=");
+            }
+            ind1 = line.length();
+            qlen = Integer.parseInt(line.substring(ind2+7,ind1).trim());
+          }
+          else
+          {
             ind1 = line.indexOf(" letters)");
             if(ind1 == -1)
             {
@@ -357,7 +377,7 @@ public class FastaTextPane extends JScrollPane
 
             qlen = Integer.parseInt(line.substring(ind2+1,ind1).trim());
           }
-
+        }
         textPosition += len;
       }