Remove the loading of the MathJax library since it is performed in the view.

static/plugin_dbui/src/appbase.js

@@ -19,18 +19,10 @@ Ext.namespace('App');
  * Configuration option for all json stores
  */
 
-/**
- * @cfg {Boolean} App.mathJax
- * The path of the MathJax.js script. 
- * It is equal to undefined if it does not exist.
- * This constants is defined by the server and should not be used directly.
- * The plugin should be loaded with the function App.loadMathJax.
- */
-
 /**
  * @param {String} App.version version of the library
  */
-App.version = '0.4.0'
+App.version = '0.4.1'
 
 /**
  * Helper function mimicking the encode_field function running on the server
@@ -119,22 +111,3 @@ App.isPlugin = function (component, ptype) {
     }
     return false;
 };
-
-/**
- * Helper function to load the MathJax library
- * The loading is an asynchronous operation.
- * When finished the function callback is executed.
- * If the library is not there the callback is executed to.
- * @param {Function} callback 
- * @param {Object} scope scope for the callback
- */
-App.loadMathJax = function (callback, scope) {
-    
-    if (App.mathJax) {
-        Ext.Loader.load([App.mathJax], callback, scope);    
-    
-    } else {
-        callback.call(scope);
-    }
-};
-

static/plugin_dbui/src/appgridmathjax.js

@@ -13,14 +13,12 @@ App.grid.MathJax = Ext.extend(Object, {
 
     init: function (grid) {
 
-        function processMath() {
-            MathJax.Hub.PreProcess();
-            MathJax.Hub.Process();            
+        function processMath(gridView) {
+            var domEl = Ext.getDom(gridView.el);
+            MathJax.Hub.Queue(["Typeset",MathJax.Hub, domEl]);
         }
         
-        // NOTE: in some case mathJax error appears on the first rendering
-        // Adding a delay of 0.1 s seems to fixed this problem
-        grid.getView().on('refresh', processMath, grid, {delay: 100});
+        grid.getView().on('refresh', processMath, grid);
         
     }
 });

static/plugin_dbui/src/appmgr.js

@@ -27,18 +27,9 @@ App.Mgr = Ext.extend(Object, {
     constructor: function (config) {
         Ext.apply(this, config);
         App.Mgr.superclass.constructor.apply(this);
-        
-        // If the MathJax library is required load it
-        App.loadMathJax(this.configure, this);
+        Dbui.getViewport(this.launch, this);
     },
-    
-    /**
-     * Callback function to get the viewport configuration from the server
-     */
-    configure: function () {
-        Dbui.getViewport(this.launch, this);		
-    },
-    
+
     /**
      * Call back function to launch the application.
      *