Fixig the support for no-alphanumerical characters in collection ids.

Author: pacesm

app/scripts/util.js

@@ -25,6 +25,17 @@
 // THE SOFTWARE.
 //-------------------------------------------------------------------------------
 
+strHash = function(s) {
+  var h = 0, i, l = s.length; 
+  for (i = 0; i < l; ++i) {
+    h = ((h << 5) - h) + s.charCodeAt(i);
+    h &= 0x7fffffff ; // mask to non-negative signed 32bit integer
+  }
+  h = Number(h).toString(16);
+  while (h.length < 8) { h = "0" + h; }
+  return h;
+};
+
 
 var padLeft = function(str, pad, size) {
   while (str.length < size) {

app/scripts/views/TimeSliderView.js

@@ -103,35 +103,35 @@
               switch (product.get("timeSliderProtocol")){
                 case "WMS":
                   this.slider.addDataset({
-                    id: product.get('view').id,
+                    id: "id"+strHash(product.get('view').id),
                     color: product.get('color'),
                     data: new TimeSlider.Plugin.WMS({
                       url: product.get('view').urls[0],
                       eoid: product.get('view').id,
-                      dataset: product.get('view').id
+                      dataset: "id"+strHash(product.get('view').id)
                     })
                   });
                   break;
                 case "EOWCS":
                   this.slider.addDataset({
-                    id: product.get('download').id,
+                    id: "id"+strHash(product.get('download').id),
                     color: product.get('color'),
                     data: new TimeSlider.Plugin.EOWCS({
                         url: product.get('download').url,
                         eoid: product.get('download').id,
-                        dataset: product.get('download').id
+                        dataset: "id"+strHash(product.get('download').id)
                      })
                   });
                   break;
                 case "WPS":
                   var extent = Communicator.reqres.request('map:get:extent');
                   this.slider.addDataset({
-                    id: product.get('view').id,
+                    id: "id"+strHash(product.get('download').id),
                     color: product.get('color'),
                     data: new TimeSlider.Plugin.WPS({
                         url: product.get('download').url,
                         eoid: product.get('download').id,
-                        dataset: product.get('view').id ,
+                        dataset: "id"+strHash(product.get('download').id),
                         bbox: [extent.left, extent.bottom, extent.right, extent.top]
                      })
                   });
@@ -178,4 +178,4 @@
     });
     return {'TimeSliderView':TimeSliderView};
   });
-}).call( this );
+}).call( this );