[403] Fix rickshaw choking if there is an empty 'Others' series.
[403] Fix rickshaw choking if there is an empty 'Others' series.

--- a/ckanext/ga_report/controller.py
+++ b/ckanext/ga_report/controller.py
@@ -218,7 +218,10 @@
                     'x':_get_unix_epoch(stat.period_name),
                     'y':float(stat.value)
                     })
-            graph = [ graph_dict[x[0]] for x in entries ]
+            stats_in_table = [x[0] for x in entries]
+            stats_not_in_table = set(graph_dict.keys()) - set(stats_in_table)
+            stats = stats_in_table + sorted(list(stats_not_in_table))
+            graph = [graph_dict[x] for x in stats]
             setattr(c, v+'_graph', json.dumps( _to_rickshaw(graph,percentageMode=True) ))
 
             # Get the total for each set of values and then set the value as
@@ -445,12 +448,13 @@
                 fraction = float(point['y']) / totals[point['x']]
                 if not (series in data) and fraction>THRESHOLD:
                     data.append(series)
-        # Overwrite data with a set of intereting series
+        # Overwrite data with a set of interesting series
         others = [ x for x in raw_data if not (x in data) ]
-        data.append({ 
-            'name':'Other',
-            'data': [ {'x':x,'y':y} for x,y in get_totals(others).items() ] 
-            })
+        if len(others):
+            data.append({ 
+                'name':'Other',
+                'data': [ {'x':x,'y':y} for x,y in get_totals(others).items() ] 
+                })
         # Turn each point into a percentage
         for series in data:
             for point in series['data']:

--- a/ckanext/ga_report/public/css/ga_report.css
+++ b/ckanext/ga_report/public/css/ga_report.css
@@ -2,6 +2,11 @@
   padding: 1px 0 0 0;
   width: 108px;
   text-align: center;
+  /* Hack to hide the momentary flash of text 
+   * before sparklines are fully rendered */
+  font-size: 1px;
+  color: transparent;
+  overflow: hidden;
 }
 .rickshaw_chart_container {
   position: relative;

--- a/ckanext/ga_report/public/scripts/ckanext_ga_reports.js
+++ b/ckanext/ga_report/public/scripts/ckanext_ga_reports.js
@@ -69,9 +69,9 @@
             spotColor: '',
             maxSpotColor: '',
             minSpotColor: '',
-            highlightSpotColor: '000000',
-            lineColor: '3F8E6D',
-            fillColor: 'B7E66B'
+            highlightSpotColor: '#000000',
+            lineColor: '#3F8E6D',
+            fillColor: '#B7E66B'
           };
           $('.sparkline').sparkline('html',sparkOptions);
           created = true;
@@ -87,7 +87,7 @@
    * Show the correct rickshaw graph in the sidebar. 
    * Not to be called before all graphs load.
    */
-  $('a[data-toggle="hashchange"]').on(
+  $('a[data-toggle="hashtab"]').on(
     'shown',
     function(e) {
       var href = $(e.target).attr('href');
@@ -104,6 +104,8 @@
       $(legend_name).show();
     }
   );
+  /* The first tab might already have been shown */
+  $('li.active > a[data-toggle="hashtab"]').trigger('shown');
 };
 
 CKAN.GA_Reports.bind_month_selector = function() {
@@ -118,22 +120,3 @@
   selectors.bind('change', handler);
 };
 
-/* 
- * Custom bootstrap plugin for handling data-toggle="hashchange".
- * Behaves like data-toggle="tab" but I respond to the hashchange.
- * Page state is memo-ized in the URL this way. Why doesn't Bootstrap do this?
- */
-$(function() {
-  var mapping = {};
-  $('a[data-toggle="hashchange"]').each(
-    function(i,link) {
-      link = $(link);
-      mapping[link.attr('href')] = link;
-    }
-  );
-  $(window).hashchange(function() {
-    var link = mapping[window.location.hash];
-    if (link) { link.tab('show'); }
-  });
-});
-

--- a/ckanext/ga_report/templates/ga_report/site/index.html
+++ b/ckanext/ga_report/templates/ga_report/site/index.html
@@ -41,36 +41,40 @@
 
     <div class="tabbable">
       <ul class="nav nav-tabs">
-        <li><a href="#totals" data-toggle="hashchange">Totals</a></li>
+        <li class="active"><a href="#totals" data-toggle="hashtab">Totals</a></li>
         <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Browsers
                 <b class="caret"></b></a>
             <ul class="dropdown-menu">
-                <li><a href="#browsers_names" data-toggle="hashchange">Browsers</a></li>
-                <li><a href="#browsers_versions" data-toggle="hashchange">Versions</a></li>
+                <li><a href="#browsers_names" data-toggle="hashtab">Browsers</a></li>
+                <li><a href="#browsers_versions" data-toggle="hashtab">Versions</a></li>
             </ul>
         </li>
         <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Operating Systems
                 <b class="caret"></b></a>
             <ul class="dropdown-menu">
-                <li><a href="#os" data-toggle="hashchange">Operating Systems</a></li>
-                <li><a href="#os_versions" data-toggle="hashchange">Versions</a></li>
+                <li><a href="#os" data-toggle="hashtab">Operating Systems</a></li>
+                <li><a href="#os_versions" data-toggle="hashtab">Versions</a></li>
             </ul>
         </li>
         <li class="dropdown">
             <a href="#" class="dropdown-toggle" data-toggle="dropdown">Social
                 <b class="caret"></b></a>
             <ul class="dropdown-menu">
-                <li><a href="#social_networks" data-toggle="hashchange">All networks</a></li>
-                <li><a href="#social_referrals_totals" data-toggle="hashchange">Referral links</a></li>
+                <li><a href="#social_networks" data-toggle="hashtab">All networks</a></li>
+                <li><a href="#social_referrals_totals" data-toggle="hashtab">Referral links</a></li>
             </ul>
         </li>
-        <li><a href="#languages" data-toggle="hashchange">Languages</a></li>
-        <li><a href="#country" data-toggle="hashchange">Country</a></li>
+        <li><a href="#languages" data-toggle="hashtab">Languages</a></li>
+        <li><a href="#country" data-toggle="hashtab">Country</a></li>
       </ul>
       <div class="tab-content">
-        <div class="tab-pane" id="totals">
+        <div class="tab-pane active" id="totals">
+             <form class="form-inline" action="${h.url_for(controller='ckanext.ga_report.controller:GaReport',action='index')}" method="get">
+               <label>Show stats table for:</label>
+               ${month_selector(c.month, c.months, c.day)}
+             </form>
              <table class="ga-reports-table table table-condensed table-bordered table-striped">
             	 <tr>
             	   <th>Name</th>
@@ -167,12 +171,6 @@
         CKAN.GA_Reports.bind_sparklines();
         CKAN.GA_Reports.bind_sidebar();
         CKAN.GA_Reports.bind_month_selector();
-        if (!window.location.hash) {
-          window.location.hash='totals';
-        }
-        else {
-          $(window).trigger('hashchange');
-        }
       });  
     </script>
   </py:def>