use new get_duration() function to get real slot duration

panikweb/views.py

@@ -39,7 +39,7 @@ class TimeCell:
 
     def add_schedule(self, schedule):
         end_time = schedule.datetime + timedelta(
-                minutes=schedule.emission.duration)
+                minutes=schedule.get_duration())
         self.time_label = '%02d:%02d-%02d:%02d' % (
                 schedule.datetime.hour,
                 schedule.datetime.minute,
@@ -54,7 +54,7 @@ class TimeCell:
             return self.nonstop
 
     def __eq__(self, other):
-        return (unicode(self) == unicode(other))
+        return (unicode(self) == unicode(other) and self.time_label == other.time_label)
 
 
 class Grid(TemplateView):
@@ -99,7 +99,7 @@ class Grid(TemplateView):
                     int(math.ceil(schedule.datetime.minute / 30))
             day_no = schedule.get_weekday()
 
-            for step in range(int(math.ceil(schedule.emission.duration / 30))):
+            for step in range(int(math.ceil(schedule.get_duration() / 30.))):
                 if grid[(row_start+step)%nb_lines][day_no] is None:
                     grid[(row_start+step)%nb_lines][day_no] = TimeCell()
                 grid[(row_start+step)%nb_lines][day_no].add_schedule(schedule)