From 6cdc9859c38e55748bc20ac9fab7f4d2a3c14d9c Mon Sep 17 00:00:00 2001
From: Arvind <arvindkhadri@gmail.com>
Date: Wed, 3 Sep 2014 18:11:37 +0530
Subject: [PATCH] Fixing duplicate 'loading animation' getting added on 
 linked-data page.

---
 swtr/static/js/main.js |   29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/swtr/static/js/main.js b/swtr/static/js/main.js
index 419b592..58cdef8 100644
--- a/swtr/static/js/main.js
+++ b/swtr/static/js/main.js
@@ -678,19 +678,24 @@
     id: 'linked-data-container',
     initialize: function() {
       var self = this;
-      this.loader_template = _.template($("#loader-template").html());
-      $("#linked-data-page").prepend(this.loader_template());
-      swtr.LDs = new LDSwts();
-      swtr.LDs.getAll({
-        what: 'img-anno',
-        success: function(data) {
-          swtr.LDs.add(data);
-          if(!swtr.tagCloudView) {
-            $("#spinner").remove();
-            swtr.tagCloudView = new TagCloudView({collection: swtr.LDs});
+      if(!swtr.LDs) {
+        swtr.LDs = new LDSwts();
+      }
+      if(!swtr.LDs.length) {
+        console.log(swtr.LDs);
+        this.loader_template = _.template($("#loader-template").html());
+        $("#linked-data-page").prepend(this.loader_template());
+        swtr.LDs.getAll({
+          what: 'img-anno',
+          success: function(data) {
+            swtr.LDs.add(data);
+            if(!swtr.tagCloudView) {
+              $("#spinner").remove();
+              swtr.tagCloudView = new TagCloudView({collection: swtr.LDs});
+            }
           }
-        }
-      });
+        });
+      }
     },
     destroy: function() {
       this.cleanUp();
-- 
1.7.10.4