Added centralized formatting

Calendar/TextFormatter.py

@@ -0,0 +1,53 @@
+from settings import hours
+
+first_occurrence_char = '['
+middle_occurrence_char = '|'
+last_occurrence_char = ']'
+
+def time_str (dt):
+    if hours is "12":
+        return dt.strftime("%I:%M %p")
+    elif hours is "24":
+        return dt.strftime("%H:%M")
+    else:
+        return str(dt)
+
+def event_prefix_str (event, relative_date=None):
+    if relative_date is None:
+        relative_date = event.begin_datetime.date()
+
+    #Is multiday event
+    if event.begin_datetime.day is not event.end_datetime.day or \
+        event.begin_datetime.month is not event.end_datetime.month:
+        return event_time_summary(event)
+    
+    #Relative to
+    #First day
+    if event.begin_datetime.day is relative_date.day and \
+        event.begin_datetime.month is relative_date.month:
+        return event_time_summary(event) + first_occurrence_char
+
+    #Last day
+    elif event.end_datetime.day is relative_date.day and \
+        event.end_datetime.month is relative_date.month:
+        event.begin_datetime = event.end_datetime
+        return event_time_summary(event) + last_occurrence_char
+
+    #Some day
+    else:
+        event.allday = True
+        return event_time_summary(event)
+
+def event_time_summary (event):
+    if event.allday:
+        return "•"
+    else:
+        return time_str(event.begin_datetime)
+
+def date_str(dt):
+    return self.__remove_leading_zero__(dt.strftime('%d %b'))
+
+def remove_leading_zero (text):
+        while text[0] is '0':
+            text = text[1:]
+        return text