49 lines
1.3 KiB
Text
49 lines
1.3 KiB
Text
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#!/usr/bin/env python3
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from datetime import datetime, timezone, timedelta
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from subprocess import run
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from os import makedirs, path, chdir
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import requests
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URL_TEMPLATE = "https://image.buienradar.nl/2.0/image/single/RadarMapRainBE?extension=png&width=550&height=512&renderText=True&renderBranding=False&renderBackground=True&runTimestamp={0:%Y%m%d%H%M}×tamp={0:%Y%m%d%H%M}"
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IMAGE_PATH = "/tmp/buienradar/"
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def show_progress(progress):
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bar_width = 20
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if progress > 0.99999:
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bar_tokens = "=" * bar_width
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else:
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bar_tokens = "=" * int(bar_width * progress) + ">"
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percentage = int(100 * progress)
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print(f"\rLoading images: [{bar_tokens:<{bar_width}}] {percentage: >3}%", end="")
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now = datetime.now(timezone.utc)
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now_rounded = datetime(now.year, now.month, now.day, now.hour, (now.minute // 5) * 5, 0, 0)
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times = [now_rounded + timedelta(minutes=minutes) for minutes in range(-55, 125, 5)]
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session = requests.Session()
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makedirs(IMAGE_PATH, exist_ok=True)
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chdir(IMAGE_PATH)
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files = []
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for i, time in enumerate(times):
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show_progress(i / len(times))
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url = URL_TEMPLATE.format(time)
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r = session.get(url)
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r.raise_for_status()
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filename = "{:%Y-%m-%d %H:%M} UTC".format(time)
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with open(filename, "wb") as file:
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file.write(r.content)
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files.append(filename)
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show_progress(1)
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print()
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run(["sxiv", "-n", "12", *files], check=True)
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