Some small changes

Author: timeu

src/main/java/at/gmi/nordborglab/widgets/geneviewer/client/GeneViewer.java

@@ -4,8 +4,9 @@
 import java.util.HashMap;
 import java.util.List;
 
+import org.danvk.dygraphs.client.DygraphOptions;
+import org.danvk.dygraphs.client.DygraphOptions.SHOW_LEGEND;
 import org.danvk.dygraphs.client.Dygraphs;
-import org.danvk.dygraphs.client.Dygraphs.Options.SHOW_LEGEND;
 import org.danvk.dygraphs.client.events.UnderlayHandler;
 
 import at.gmi.nordborglab.processingjs.client.Processing;
@@ -111,7 +112,7 @@ public enum SHOW_RANGE_SELECTOR  {None,Bottom,Top};
 	protected List<GenomeStat> currentGenomeStats;
 	protected DataTable stackableGenomeStatsCache = null;
 	protected HashMap<GenomeStat,DataTable> nonstackableGenomeStatsCache = new HashMap<GenomeStat,DataTable>();
-	protected Dygraphs.Options options = Dygraphs.Options.create();
+	protected DygraphOptions options = DygraphOptions.create();
 	protected int width_offset = 31;
 
 	private final ScheduledCommand layoutCmd = new ScheduledCommand() {
@@ -609,7 +610,7 @@ protected DataView filterStatsToDisplay() {
 		return view;
 	}
 
-	private Dygraphs.Options createOptions(boolean stepPlot) {
+	private DygraphOptions createOptions(boolean stepPlot) {
 
 		options.setRollerPeriod(1000);
 		options.setshowRoller(true);
@@ -638,7 +639,8 @@ public void onUnderlay(UnderlayEvent event) {
 				int zoomStart = processing.getInstance().getZoomStart();
 				int zoomEnd = processing.getInstance().getZoomEnd();
 				event.canvas.save();
-				event.canvas.setFillStyle("yellow");
+				event.canvas.setFillStyle("#FFFF00");
+				event.canvas.setStrokeStyle("#000000");
 				double left = event.dygraph.toDomXCoord(zoomStart);
 				double right = event.dygraph.toDomXCoord(zoomEnd);
 				double length = right - left;

src/main/java/at/gmi/nordborglab/widgets/geneviewer/client/datasource/impl/JBrowseDataSourceImpl.java

@@ -171,15 +171,20 @@ public void onError(Request request, Throwable exception) {
 
 		}
 	}
-
-	@Override
-	public void fetchGenomeStatsData(List<GenomeStat> genomeStats,String chr,
-			final FetchGenomeStatsDataCallback callback) {
+	
+	protected String getStatUrl(List<GenomeStat> genomeStats) {
 		Iterator<GenomeStat> iterator = genomeStats.iterator();
 		String stats = iterator.next().getName();
 		while (iterator.hasNext()) {
 			stats = stats + ","+iterator.next().getName();
 		}
+		return stats;
+	}
+
+	@Override
+	public void fetchGenomeStatsData(List<GenomeStat> genomeStats,String chr,
+			final FetchGenomeStatsDataCallback callback) {
+		String stats = getStatUrl(genomeStats);
 		RequestBuilder request = new RequestBuilder(RequestBuilder.GET,url+"getGenomeStatsData?stats="+stats+"&chr="+chr);
 		request.setCallback(new RequestCallback() {