demandPlanning instance to create line graph of one bottleneck

dream/plugins/DemandPlanningLine.py

+from dream.plugins import plugin
+from dream.plugins.TimeSupport import TimeSupportMixin
+from datetime import datetime
+
+class DemandPlanningLine(plugin.OutputPreparationPlugin, TimeSupportMixin):
+  """ Output the queue statistics in a format compatible with Output_viewGraph
+  """
+
+  def postprocess(self, data):
+ 
+    from dream.simulation.applications.DemandPlanning.Globals import G
+    utilisation=G.Utilisation
+    bottleNeckUtilization=G.Utilisation['BE_T_BE1S_TEST_EQ_FLEX_T417_3']      
+    dateList=[]
+    for record_id,record in bottleNeckUtilization.iteritems():
+        year=str(record_id)[0:4]
+        week=str(record_id)[4:]
+        fullDate=datetime.strptime(year+'-'+week+'-0', '%Y-%W-%w')
+        dateList.append(fullDate)
+    currentDate=str(min(dateList))
+    currentDate=currentDate.replace('-', '/')
+    print currentDate
+    data['general']['currentDate']=currentDate
+    data['general']['timeUnit']='week'
+    self.initializeTimeSupport(data)
+    result = data['result']['result_list'][-1]
+
+    series = []
+    options = {
+      "xaxis": {
+        "mode": "time",
+        "minTickSize": [1, self.getTimeUnitText()],
+      }
+    }
+ 
+    result[self.configuration_dict['output_id']] = {
+      "series": series,
+      "options": options
+    }
+    
+    for utilizationType in ['averageUtilization','minUtilization','maxUtilization']:
+        utilizationList=[]
+        for record_id,record in bottleNeckUtilization.iteritems():
+            year=str(record_id)[0:4]
+            week=str(record_id)[4:]
+            fullDate=datetime.strptime(year+'-'+week+'-0', '%Y-%W-%w')
+            utilizationList.append([fullDate,record[utilizationType]])
+            
+        utilizationList.sort(key=lambda x: x[0], reverse=True)    
+        print utilizationList
+        series.append({
+            "label": utilizationType,
+            "data": [((time-datetime(1970, 1, 1)).total_seconds()*1000, value) for (time, value) in utilizationList]
+        })
+    return data

dream/simulation/Examples/GUI_instances/DemandPlanningAllInOneEmpty.json

@@ -141,13 +141,25 @@
         "gadget": "Output_viewDownloadFile", 
         "title": "Download Result Spreadsheet", 
         "type": "object_view"
-      }
+      },
+      "view_utilization_stats": {
+        "configuration": {
+          "output_id": "bottleneck_utilization"
+        }, 
+        "gadget": "Output_viewGraph", 
+        "title": "Bottleneck Utilization", 
+        "type": "object_view"
+      } 
     }, 
     "post_processing": {
       "plugin_list": [
         {
           "_class": "dream.plugins.PostProcessDemandPlanning.PostProcessDemandPlanning", 
           "output_id": "demand_planning_spreadsheet"
+        },
+        {
+          "_class": "dream.plugins.DemandPlanningLine.DemandPlanningLine", 
+          "output_id": "bottleneck_utilization"
         }
       ]
     },