1 files changed, 31 insertions, 2 deletions
diff --git a/python/gras/stats/chart_handler_breakdown.js b/python/gras/stats/chart_handler_breakdown.js
index c938482..a8d7b15 100644
--- a/python/gras/stats/chart_handler_breakdown.js
+++ b/python/gras/stats/chart_handler_breakdown.js
@@ -1,9 +1,38 @@
 function GrasChartHandlerBreakdown(args)
 {
-    
+    //input checking
+    if (args.block_ids.length != 1) gras_error_dialog(
+        "GrasChartHandlerBreakdown",
+        "Error making handler breakdown chart.\n"+
+        "Specify only one block for this chart."
+    );
+
+    //save enable
+    this.block_id = args.block_ids[0];
+
+    //make new chart
+    this.chart = new google.visualization.PieChart(args.panel);
+
+    this.title = "Handler Breakdown - " + this.block_id;
 }
 
 GrasChartHandlerBreakdown.prototype.update = function(history)
 {
-    
+    var point = history[history.length-1];
+    var percents = gras_extract_percent_times(point, this.block_id);
+    var data = google.visualization.arrayToDataTable([
+          ['Task', 'Percent'],
+          ['Work prep', percents['prep']],
+          ['Work task', percents['work']],
+          ['Work post', percents['post']],
+          ['Input tasks', percents['input']],
+          ['Output tasks', percents['output']],
+    ]);
+
+    var options = {
+        width:$('#page').width()/5,
+        chartArea:{left:5,top:0,right:5,bottom:0,width:"100%",height:"100%"},
+    };
+
+    this.chart.draw(data, options);
 };