28 lines
756 B
Python
28 lines
756 B
Python
import os
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import time
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import board
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import digitalio
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import displayio
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import mount_sd
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display = board.DISPLAY
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# The bmp files on the sd card will be shown in alphabetical order
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bmpfiles = sorted("/sd/" + filename for filename in os.listdir("/sd")
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if filename.lower().endswith("bmp"))
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while True:
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for filename in bmpfiles:
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print("showing", filename)
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bitmap_file = open(filename, "rb")
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bitmap = displayio.OnDiskBitmap(bitmap_file)
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tile_grid = displayio.TileGrid(bitmap,
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pixel_shader=getattr(bitmap, 'pixel_shader', displayio.ColorConverter()))
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group = displayio.Group()
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group.append(tile_grid)
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display.show(group)
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# Show the image for 10 seconds
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time.sleep(10)
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