Extracted specific EventListDesign, due to DRY

Calendar/DayHeaderDesign.py

@@ -3,8 +3,7 @@ from PIL import ImageDraw
 from TextDesign import TextDesign
 from WeatherColumnDesign import WeatherColumnDesign
 from datetime import date, timedelta
-from EventListDesign import EventListDesign
-from settings import hours
+from SingelDayEventListDesign import SingelDayEventListDesign
 
 numberbox_ypos = 0.15
 numberbox_height = 1 - 2 * numberbox_ypos
@@ -17,8 +16,6 @@ weekday_ypadding = 0.02
 weathercolumn_y_size = (0.4, 1)
 eventlist_y_fontsize = 0.093
 eventlist_padding = monthbox_xpadding
-eventlist_colspacing = 5
-eventlist_allday_char = "•"
 
 numberbox_font_color = "white"
 numberbox_background_color = "red"
@@ -63,16 +60,9 @@ class DayHeaderDesign (DesignEntity):
         size = (self.size[0] - pos[0] - weather_width, self.size[1] - pos[1] - box_ypos)
         fontsize = eventlist_y_fontsize * self.size[1]
 
-        prefix_func = lambda x : self.__get_event_prefix__(x)
-        event_list = EventListDesign(size, calendar, fontsize, event_prefix_func=prefix_func, filter_date=self.date, col_spacing=eventlist_colspacing)
+        event_list = SingelDayEventListDesign(size, calendar, self.date, fontsize)
         event_list.pos = pos
         self.draw_design(event_list)
-    
-    def __get_event_prefix__(self, event):
-        if event.allday:
-            return eventlist_allday_char
-        else:
-            return self.__get_time__(event.begin_datetime)
 
     def __draw_weekday__ (self):
         font_size = int(weekday_height * self.size[1])
@@ -121,10 +111,4 @@ class DayHeaderDesign (DesignEntity):
     def __get_day_text__ (self):
         if self.date.strftime("%d-%m") is "14-03": #PI-Day
             return "π"
-        return str(self.date.day)
-
-    def __get_time__ (self, time):
-        if hours == "24":
-            return time.strftime('%H:%M')
-        else:
-            return time.strftime('%I:%M')
+        return str(self.date.day)

Calendar/SingelDayEventListDesign.py

@@ -0,0 +1,23 @@
+from EventListDesign import EventListDesign
+from settings import hours
+
+eventlist_colspacing = 5
+eventlist_allday_char = "•"
+
+class SingelDayEventListDesign (EventListDesign):
+    """Specialized event list for day list design."""
+    def __init__ (self, size, calendar, date, font_size = 16):
+        prefix_func = lambda x : self.__get_event_prefix__(x)
+        super().__init__(size, calendar, filter_date=date, text_size=font_size, event_prefix_func=prefix_func, col_spacing=eventlist_colspacing)
+    
+    def __get_event_prefix__ (self, event):
+        if event.allday:
+            return eventlist_allday_char
+        else:
+            return self.__get_time__(event.begin_datetime)
+
+    def __get_time__ (self, time):
+        if hours == "24":
+            return time.strftime('%H:%M')
+        else:
+            return time.strftime('%I:%M')