46 lines
1017 B
Python
46 lines
1017 B
Python
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#!/usr/bin/env python3
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from escpos import printer
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from picamera import PiCamera
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from PIL import Image
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from io import BytesIO
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import time
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p = printer.Usb(0x0493, 0x8760, in_ep=0x81, out_ep=0x03)
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camera = PiCamera()
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camera.resolution = (284, 284)
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def capture(width=284, height=284):
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stream = BytesIO()
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camera.resolution = (width, height)
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camera.capture(stream, format='jpeg')
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stream.seek(0)
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return stream
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def main():
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# wait for camera to initialize
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sleep(1)
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image = Image.open(capture(284,284))
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image.seek(0)
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background = Image.open("background.png")
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foreground = Image.open("background.png")
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background.paste(image, (50,50))
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background.paste(foreground, (0, 0), foreground)
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# Optional: save image
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# timestr = time.strftime("%Y%m%d-%H%M%S")
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#background.save(timestr+".png", "PNG")
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p.image(background, high_density_vertical=True, high_density_horizontal=True, fragment_height=1)
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if __name__ == '__main__':
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main()
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