Bigwig parsing and rendering support added

expanded.html

@@ -27,6 +27,7 @@
     <script type="text/javascript" src="js/lib/jDataView.js"></script>
     <script type="text/javascript" src="js/lib/jParser.js"></script>
     <script type="text/javascript" src="js/lib/VCFReader.js"></script>
+    <script type="text/javascript" src="js/lib/BWReader.js"></script>
     <script type="text/javascript" src="js/Genoverse.js"></script>
     <script type="text/javascript" src="js/Track.js"></script>
     <script type="text/javascript" src="js/Track/Controller.js"></script>
@@ -59,6 +60,7 @@
     <script type="text/javascript" src="js/Track/Model/File/GFF.js"></script>
     <script type="text/javascript" src="js/Track/Model/File/VCF.js"></script>
     <script type="text/javascript" src="js/Track/Model/File/WIG.js"></script>
+     <script type="text/javascript" src="js/Track/Model/File/BIGWIG.js"></script>
     <script type="text/javascript" src="js/Track/library/Chromosome.js"></script>
     <script type="text/javascript" src="js/Track/library/dbSNP.js"></script>
     <script type="text/javascript" src="js/Track/library/File.js"></script>
@@ -67,6 +69,7 @@
     <script type="text/javascript" src="js/Track/library/File/GFF.js"></script>
     <script type="text/javascript" src="js/Track/library/File/VCF.js"></script>
     <script type="text/javascript" src="js/Track/library/File/WIG.js"></script>
+    <script type="text/javascript" src="js/Track/library/File/BIGWIG.js"></script>
     <script type="text/javascript" src="js/Track/library/Gene.js"></script>
     <script type="text/javascript" src="js/Track/library/HighlightRegion.js"></script>
     <script type="text/javascript" src="js/Track/library/Legend.js"></script>

js/Track/Model/File/BIGWIG.js

@@ -0,0 +1,19 @@
+Genoverse.Track.Model.File.BIGWIG = Genoverse.Track.Model.Graph.Bar.extend({
+
+  getData : function(chr, start, end){
+    var model = this;
+    var deferred = $.Deferred();
+
+    if(!this.url) this.data = new dallianceLib.BlobFetchable(this.track.dataFile);
+    else this.data = new dallianceLib.URLFetchable(this.url);
+
+    new BWReader(this.data, this.name, function(bw){
+      bw.getValues(chr, start, end, function(features){
+        model.receiveData(features, chr, start, end);
+        deferred.resolveWith(model);
+			});
+		});
+
+    return deferred;
+  }
+})

js/Track/library/File/BIGWIG.js

@@ -0,0 +1,5 @@
+Genoverse.Track.File.BIGWIG = Genoverse.Track.Graph.Bar.extend({
+  model  : Genoverse.Track.Model.File.BIGWIG,
+  name   : 'bigwig',
+  height : 100
+})