88 lines
2.5 KiB
Python
88 lines
2.5 KiB
Python
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"""
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Script for the flipdot recharge party animation
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"""
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# requires: python-fluepdot, python_dotenv
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import os
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from time import sleep
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from dotenv import load_dotenv
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from fluepdot import Fluepdot, Mode
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logo = """
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X
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XXXXXXXXXXXX XX XXXXXXXXXXX
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XX XXX XX
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X XXX X
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X XXXX X
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X XXXXXXXX XX
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X XXXXXXXX XX
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X XXXX X
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X XXX X
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XX XXX XX
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XXXXXXXXXXX XX XXXXXXXXXXXX
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X
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"""
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# convert text to framebuffer format
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def textToFramebuffer(text: str, x:int=0, y:int=0, fontname:str="DejaVuSans.ttf", size:int=14) -> str:
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from PIL import Image, ImageFont, ImageDraw
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font = ImageFont.truetype(fontname, size)
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tw, th = font.getsize(text)
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while th >= 16:
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print(th)
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size -= 1
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font = ImageFont.truetype(fontname, size)
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tw, th = font.getsize(text)
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img = Image.new("1", (tw, 16), 0)
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draw = ImageDraw.Draw(img)
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draw.text((0, 0), text=text, font=font, fill=1)
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framebuffer: str = ""
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for y in range(img.height):
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for x in range(img.width):
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framebuffer += "X" if img.getpixel((x, y)) == 1 else " "
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framebuffer += "\n"
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return framebuffer
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def scrl_frm(frame, loop: bool or int = False) -> None:
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def _extend_frame(line: str) -> str:
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return line+(" "*loop)+line[0:115]
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def _pad_frame(line: str) -> str:
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pad = " "*115
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return pad+line+pad
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frame = frame.split("\n")
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length = len(frame[0])+loop if type(loop) == int else len(frame[0])+115
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if type(loop) == int:
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frame = list(map(_extend_frame, frame))
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else:
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frame = list(map(_pad_frame, frame))
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_run_once=True
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while loop or type(loop)==int or _run_once:
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_run_once=False
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for i in range(0, length, 2):
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print(".\n".join(l[i:i+115] for l in frame))
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sleep(.1)
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if __name__=="__main__":
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load_dotenv()
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hostname = os.getenv("DOTS_HOST")
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frame = textToFramebuffer("recharge! flipdot e.V.", fontname="DejaVuSans.ttf")
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fd = Fluepdot(f"http://{hostname}")
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fd.set_mode(Mode.DIFFERENTIAL)
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logoarr = logo.split("\n")
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nframe = ""
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for y in range(len(logoarr)):
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nframe += logoarr[y] + frame.split("\n")[y]+ "\n"
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nframe = nframe[:-1]
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print(nframe)
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fd.post_scroll_frame_raw(nframe, loop=2)
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#scrl_frm(nframe, loop=2)
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