Fixed timezone related bug and minor improvements

Calendar/CalendarInterface.py

@@ -28,11 +28,13 @@ class CalendarInterface (DataSourceInterface):
     def __get_events__ (self):
         raise NotImplementedError("Functions needs to be implemented")
 
-    def get_upcoming_events (self, timespan = None):
+    def get_upcoming_events (self, timespan = None, start_time = None):
         if timespan is None:
             timespan = timedelta(31)
+        if start_time == None:
             local_tzinfo = datetime.now(timezone.utc).astimezone().tzinfo
-        return self.__get_events_in_range__(datetime.now(local_tzinfo), timespan)
+            start_time = datetime.now(local_tzinfo)
+        return self.__get_events_in_range__(start_time, timespan)
 
     def get_today_events (self):
         return self.get_day_events(datetime.today())

Calendar/DayHeaderDesign.py

@@ -2,7 +2,7 @@ from DesignEntity import DesignEntity
 from PIL import ImageDraw
 from TextDesign import TextDesign
 from WeatherColumnDesign import WeatherColumnDesign
-from datetime import date, timedelta, datetime
+from datetime import date, timedelta, datetime, timezone
 from SingelDayEventListDesign import SingelDayEventListDesign
 from Assets import fonts, colors, defaultfontsize
 from settings import general_settings
@@ -45,9 +45,10 @@ class DayHeaderDesign (DesignEntity):
         self.draw_design(design)
 
     def add_calendar (self, calendar):
-        now = datetime.now()
-        time_until_tomorrow = (datetime(now.year, now.month, now.day) + timedelta(1)) - now
-        self.__draw_event_list__(calendar.get_upcoming_events(time_until_tomorrow))
+        local_tzinfo = datetime.now(timezone.utc).astimezone().tzinfo
+        now = datetime.now(local_tzinfo)
+        time_until_tomorrow = (datetime(now.year, now.month, now.day, 0, 0, 0, 0, local_tzinfo) + timedelta(1)) - now
+        self.__draw_event_list__(calendar.get_upcoming_events(time_until_tomorrow, now))
 
     def add_events (self, events):
         self.__draw_event_list__(events)

Calendar/IcalEvents.py

@@ -15,7 +15,14 @@ class IcalEvents(CalendarInterface):
 
     def is_available(self):
         try:
-            urlopen("https://google.com", timeout=2)
+            testurl = ""
+            if self.urls:
+                testurl = self.urls[0]
+            elif self.highlighted_urls:
+                testurl = self.highlighted_urls[0]
+            else:
+                return False
+            urlopen(testurl)
             return True
         except:
             return False
@@ -35,11 +42,12 @@ class IcalEvents(CalendarInterface):
 
     def __get_events_from_urls__(self, urls):
         loaded_events = []
-        try:
+
         if urls is None:
             return loaded_events
 
         for calendar in urls:
+            try:
                 decode = str(urlopen(calendar).read().decode())
                 decode = self.__remove_alarms__(decode)
 
@@ -61,18 +69,27 @@ class IcalEvents(CalendarInterface):
                     cal_event.end_datetime = cal_event.end_datetime.astimezone(None)
 
                     if cal_event.allday:
-                        cal_event.end_datetime =  cal_event.end_datetime - timedelta(1)
-                        cal_event.duration = cal_event.duration - timedelta(1)
+                        cal_event = self.__fix_allday__(cal_event)
 
                     cal_event.multiday = self.__is_multiday__(cal_event)
 
                     loaded_events.append(cal_event)
-            return loaded_events
             except BaseException as ex:
                 print("ICal-Error [" + calendar + "]")
                 print(ex)
         return loaded_events
 
+    def __fix_allday__(self, event):
+        local_tzinfo = datetime.now(timezone.utc).astimezone().tzinfo
+        begin_utc = event.begin_datetime.astimezone(timezone.utc)
+        end_utc = event.end_datetime.astimezone(timezone.utc)
+
+        event.begin_datetime =  datetime(begin_utc.year, begin_utc.month, begin_utc.day, 0, 0, 0, 0, local_tzinfo)
+        event.end_datetime =  datetime(end_utc.year, end_utc.month, end_utc.day, 0, 0, 0, 0, local_tzinfo) - timedelta(1)
+        event.duration = event.duration - timedelta(1)
+
+        return event
+
     def __remove_alarms__(self, decode):
         alarm_begin = 'BEGIN:VALARM'
         alarm_end = 'END:VALARM'

Calendar/RssParserPosts.py

@@ -14,7 +14,12 @@ class RssParserPosts (RssInterface):
 
     def is_available(self):
         try:
-            urlopen("https://google.com", timeout=2)
+            testurl = ""
+            if self.urls:
+                testurl = self.urls[0]
+            else:
+                return False
+            urlopen(testurl)
             return True
         except:
             return False