E-Paper-Calendar/Calendar/PanelDesign.py

from DesignEntity import DesignEntity
from TechnicalDataDesign import TechnicalDataDesign
from settings import print_technical_data
from datetime import datetime

class PanelDesign (DesignEntity):
    """Defined general interface for panel designs."""
    def __init__ (self, size):
        super(PanelDesign, self).__init__(size)
        self.start_timestamp = datetime.now()

    def add_weather (self, weather):
        raise NotImplementedError("Functions needs to be implemented")

    def add_calendar (self, calendar):
        raise NotImplementedError("Functions needs to be implemented")

    def add_rssfeed (self, rss):
        raise NotImplementedError("Functions needs to be implemented")

    def add_taks (self, tasks):
        raise NotImplementedError("Functions needs to be implemented")

    def __finish_panel__(self):
        pass

    def __finish_image__(self):
        self.__finish_panel__()

        if print_technical_data:
            td = TechnicalDataDesign(self.size, self.start_timestamp, datetime.now())
            td.mask = True
            self.draw_design(td)