[fix] can't back out with back button

TODO.md

@@ -7,8 +7,6 @@ List of TODO items for Panoramix
 * **Dashboard URL filters:** `{dash_url}#fltin__fieldname__value1,value2`
 * **Default slice:** choose a default slice for the dataset instead of default endpoint
 * **refresh freq**: specifying the refresh frequency of a dashboard and specific slices within it, some randomization would be nice
-* **Color hash in JS:** it'd be nice to use the same hash function for color attribution of series
-    on the js side as on the python side (`panoramix.utils.color`)
 * **Widget sets / chart grids:** a way to have all charts support making a series of charts and putting them in a grid.
     the same way that you can groupby for series, you could chart by. The form fieldset would be common and use
     a single field to "grid by", a limit number of chart as an N * N grid size.

panoramix/static/panoramix.js

@@ -254,11 +254,14 @@ var px = (function() {
         i++;
       });
     }
-    function druidify(){
+    function renderSlice(){
       prepForm();
+      slice.render();
+    }
+    function druidify(){
       $('div.alert').remove();
       history.pushState({}, document.title, slice.querystring());
-      slice.render();
+      renderSlice();
     }
 
   function initExploreView() {
@@ -519,6 +522,9 @@ var px = (function() {
     initDashboardView: initDashboardView,
     formatDate: formatDate,
     timeFormatFactory: timeFormatFactory,
-    color: color(),
+    colorBnb: colorBnb,
+    bnbColors: bnbColors,
+    color: colorBnb(),
+    renderSlice: renderSlice,
   }
 })();

panoramix/templates/panoramix/explore.html

@@ -221,12 +221,12 @@ <h4 class="modal-title">Datasource Description</h4>
     var data = $('.slice').data('slice');
     var slice = px.Slice(data);
     $('.slice').data('slice', slice);
-    px.druidify();
+    px.renderSlice();
+    $(':checkbox')
+    .addClass('pull-right')
+    .attr("data-onstyle", "default")
+    .bootstrapToggle({size: 'mini'});
+    $('div.toggle').addClass('pull-right');
   });
-  $(':checkbox')
-  .addClass('pull-right')
-  .attr("data-onstyle", "default")
-  .bootstrapToggle({size: 'mini'});
-  $('div.toggle').addClass('pull-right');
 </script>
 {% endblock %}