-> Properly disable the citations button if there are no records for the filter set.

Author: s-paquette

static/js/filterutils.js

@@ -643,7 +643,6 @@ define(['jquery', 'base'], function($, base) {
         window.handleFilterSelectionUpdate(null, true, true);
     }
 
-
     window.handleFilterSelectionUpdate = function(filterElem, mkFilt, doUpdate) {
         var promise =  null
         if (!(filterElem ===null)) {

static/js/image_search.js

@@ -194,6 +194,9 @@ require([
                         base.updateDownloadBtns("cohort", true, data.totals.disk_size_tb, data.totals.SeriesInstanceUID);
                     } else if(isFiltered && data.total <= 0) {
                         $('#search_def_stats').html('<span style="color:red">There are no cases matching the selected set of filters</span>');
+                        base.updateDownloadBtns("cohort", false, 0, 0);
+                        $('.citations-button').attr("disabled","disabled");
+                        $('.citations-button').attr("title", "There are no cases matching the selected set of filters");
                     } else {
                         $('#search_def_stats').html("&nbsp;");
                         base.updateDownloadBtns("cohort", false, 0, 0);