Added parameters to hide grade totals and grade cutoffs in progress graph.

lms/templates/courseware/progress_graph.js

-<%page args="grade_summary, grade_cutoffs, graph_div_id, **kwargs"/>
+<%page args="grade_summary, grade_cutoffs, graph_div_id, show_grade_breakdown = True, show_grade_cutoffs = True, **kwargs"/>
 <%!
   import json
   import math
@@ -71,6 +71,7 @@ $(function () {
   overviewBarX = tickIndex
   extraColorIndex = len(categories) #Keeping track of the next color to use for categories not in categories[]
   
+  if show_grade_breakdown:    
     for section in grade_summary['grade_breakdown']:
         if section['percent'] > 0:
             if section['category'] in categories:
@@ -97,10 +98,14 @@ $(function () {
   ## ----------------------------- Grade cutoffs ------------------------- ##
   
   grade_cutoff_ticks = [ [1, "100%"], [0, "0%"] ]
+  if show_grade_cutoffs:
+    grade_cutoff_ticks = [ [1, "100%"], [0, "0%"] ]
     descending_grades = sorted(grade_cutoffs, key=lambda x: grade_cutoffs[x], reverse=True)
     for grade in descending_grades:
         percent = grade_cutoffs[grade]
         grade_cutoff_ticks.append( [ percent, "{0} {1:.0%}".format(grade, percent) ] )
+  else:
+    grade_cutoff_ticks = [ ]
   %>
   
   var series = ${ json.dumps( series ) };
@@ -135,9 +140,11 @@ $(function () {
   var $grade_detail_graph = $("#${graph_div_id}");
   if ($grade_detail_graph.length > 0) {
     var plot = $.plot($grade_detail_graph, series, options);
-    //We need to put back the plotting of the percent here
+    
+    %if show_grade_breakdown:
       var o = plot.pointOffset({x: ${overviewBarX} , y: ${totalScore}});
       $grade_detail_graph.append('<div style="position:absolute;left:' + (o.left - 12) + 'px;top:' + (o.top - 20) + 'px">${"{totalscore:.0%}".format(totalscore=totalScore)}</div>');
+    %endif
   }
       
   var previousPoint = null;