Added functionality to add highlighted calendars

Calendar/E-Paper.py

@@ -70,7 +70,7 @@ def main ():
             design.add_weather(owm)
 
             debug.print_line('Fetching events from your calendar')
-            events_cal = IcalEvents.IcalEvents(ical_urls)
+            events_cal = IcalEvents.IcalEvents(ical_urls, highlighted_ical_urls)
             design.add_calendar(events_cal)
 
             debug.print_line('Fetching posts from your rss-feeds')

Calendar/IcalEvents.py

@@ -10,14 +10,31 @@ except Exception as e:
 
 class IcalEvents(CalendarInterface):
     """Fetches events from ical addresses."""
-    def __init__(self, urls):
+    def __init__(self, urls, highlighted_urls=None):
         self.urls = urls
+        self.highlighted_urls = highlighted_urls
         super(IcalEvents, self).__init__()
 
     def __get_events__(self):
+        events = self.__get_events_from_urls__(self.urls)
+
+        highlighted = self.__get_events_from_urls__(self.highlighted_urls)
+        map(self.__highlight_event__, highlighted)
+        events.extend(highlighted)
+
+        return events
+
+    def __highlight_event__(self, event):
+        event.highlight = True
+        return event
+
+    def __get_events_from_urls__(self, urls):
         loaded_events = []
         try:
-            for calendar in self.urls:
+            if urls is None:
+                return loaded_events
+
+            for calendar in urls:
                 decode = str(urlopen(calendar).read().decode())
                 fixed_decode = self.__fix_errors__(decode)
 
@@ -36,7 +53,7 @@ class IcalEvents(CalendarInterface):
                     loaded_events.append(cal_event)
             return loaded_events
         except:
-            return []
+            return loaded_events
 
     def __fix_errors__(self, decode):
         return decode.replace('BEGIN:VALARM\r\nACTION:NONE','BEGIN:VALARM\r\nACTION:DISPLAY\r\nDESCRIPTION:') \

Calendar/settings.py.sample

@@ -4,6 +4,9 @@ ical_urls = [
 	"https://calendar.google.com/calendar/ical/en.usa%23holiday%40group.v.calendar.google.com/public/basic.ics"
 ]
 
+highlighted_ical_urls = [
+]
+
 rss_feeds = [
     "http://feeds.bbci.co.uk/news/world/rss.xml#"
 ]