50 lines
1.3 KiB
Python
50 lines
1.3 KiB
Python
# display/__init__.py
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import logging
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from datetime import datetime
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from PIL import Image
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from .epd4in2 import EPD, epdconfig
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from .image_maker import eInkImage
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logging.getLogger(__name__)
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class Display:
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def __init__(self) -> None:
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self.image = eInkImage()
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self.e_Paper = self._start_up()
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def _start_up(self) -> EPD:
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try:
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epd = EPD()
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epd.init()
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epd.Clear()
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return epd
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except Exception as e:
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logging.error(f"eInk Display not found! | {e}")
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@staticmethod
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def _wait_until(timestamp: str, absolute_date: datetime) -> None:
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while (
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not timestamp in datetime.today().time().strftime("%H:%M:%S")
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and absolute_date >= datetime.today()
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):
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pass
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return
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@staticmethod
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def exit():
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epdconfig.module_exit()
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def refresh(self, image: Image.Image, date: datetime, first: bool) -> None:
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try:
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self.e_Paper.Init_4Gray()
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if not first:
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self._wait_until(":00", date)
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self.e_Paper.display_4Gray(self.e_Paper.getbuffer_4Gray(image))
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self.e_Paper.sleep()
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except Exception as e:
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logging.error(f"Failed displaying image - ERROR: {e}")
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