46 lines
1.8 KiB
Python
46 lines
1.8 KiB
Python
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from DesignEntity import DesignEntity
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from Assets import defaultfontsize
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from datetime import datetime, date, timedelta
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from SingelDayEventListDesign import SingelDayEventListDesign
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class AgendaListDesign (DesignEntity):
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'''Lists upcoming events in chronological order and groups them by days'''
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def __init__ (self, size, calendar, line_spacing = 3, text_size = defaultfontsize, start_date = date.today()):
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super(AgendaListDesign, self).__init__(size)
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self.calendar = calendar
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self.line_spacing = line_spacing
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self.text_size = text_size
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self.start_dt = datetime(start_date.year, start_date.month, start_date.day)
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def __finish_image__ (self):
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self.__calculate_parameter__()
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self.__fetch_events__()
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self.__draw_events__()
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#self.__draw_dates__()
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#self.__draw_lines__()
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def __calculate_parameter__ (self):
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self.__line_height__ = self.line_spacing + int(self.text_size)
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self.__event_number__ = int(int(self.size[1]) // self.__line_height__)
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self.__date_fontsize__ = self.__line_height__
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self.__date_width__ = 50
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def __fetch_events__ (self):
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self.__events__ = []
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fetch_day = self.start_dt
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while len(self.__events__) < self.__event_number__:
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self.__events__.extend(self.calendar.get_day_events(fetch_day))
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fetch_day = fetch_day + timedelta(1)
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def __draw_events__ (self):
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size = (self.size[0] - self.__date_width__, self.size[1])
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events = SingelDayEventListDesign(size, self.__events__, font_size=self.text_size, line_spacing=self.line_spacing)
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events.pos = (self.__date_width__, 0)
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self.draw_design(events)
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def __draw_dates__ (self):
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raise NotImplementedError()
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def __draw_lines__ (self):
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raise NotImplementedError()
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