parent
4d2b8a4152
commit
afc8c2d784
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@ -1,7 +1,10 @@
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certifi==2018.11.29
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chardet==3.0.4
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idna==2.8
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Pillow==5.3.0
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pytz==2018.7
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requests==2.21.0
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urllib3==1.24.1
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certifi==2023.11.17
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chardet==5.2.0
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charset-normalizer==3.3.2
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idna==3.6
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packaging==23.2
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Pillow==10.1.0
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pip-review==1.3.0
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pytz==2023.3.post1
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requests==2.31.0
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urllib3==2.1.0
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53
update.py
53
update.py
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@ -10,52 +10,60 @@ from PIL import ImageDraw
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from io import BytesIO
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FONT_SIZE = 40
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TEXT_COLOR = (255, 255, 255, 255)
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def invert_back_white(img):
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pixels = img.load()
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for y in range(img.size[1]):
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for x in range(img.size[0]):
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r,g,b, _ = pixels[x,y]
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r, g, b, _ = pixels[x, y]
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if abs(r - g) < 5 and abs(r - g) < 5 and abs(b - g) < 5:
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pixels[x,y] = (255 - r, 255 - g, 255 - b, 255)
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pixels[x, y] = (255 - r, 255 - g, 255 - b, 255)
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def scale_to_height(img, new_height):
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width, height = img.size
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new_width = int(new_height * width / height)
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return img.resize((new_width, new_height), Image.ANTIALIAS)
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return img.resize((new_width, new_height))
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def scale_to_width(img, new_width):
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width, height = img.size
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new_height = int(new_width * height / width)
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return img.resize((new_width, new_height), Image.ANTIALIAS)
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return img.resize((new_width, new_height))
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def main():
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now = datetime.now(pytz.utc)
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earlier = now - timedelta(hours=1)
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params = {'start' : earlier.isoformat(), 'end' : now.isoformat() }
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resp = requests.get('https://network.satnogs.org/api/data/', params=params)
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params = {
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'start': earlier.isoformat(),
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'end': now.isoformat(),
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'status': 'good',
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}
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resp = requests.get('https://network.satnogs.org/api/observations',
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params=params)
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obs = resp.json()
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obs = reversed(sorted(obs, key=lambda x: x['end']))
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for ob in obs:
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if ob['waterfall'] != None:
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if ob['waterfall'] is not None:
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break
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if ob['waterfall'] == None:
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print("No waterfall found")
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if ob['waterfall'] is None:
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print("No observations with waterfall found")
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return
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resp = requests.get('https://db.satnogs.org/api/satellites/%s/' % ob['norad_cat_id'])
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resp = requests.get('https://db.satnogs.org/api/satellites/%s/' %
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ob['norad_cat_id'])
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sat_name = resp.json()['name']
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sat_img_url = resp.json()['image']
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sat_img_url = "https://db-satnogs.freetls.fastly.net/media/%s" % (resp.json()['image'])
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print(sat_img_url)
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mode_desc = ob['transmitter_mode']
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@ -71,25 +79,30 @@ def main():
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invert_back_white(logo)
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sat_img = None
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if sat_img_url != None:
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if sat_img_url is not None and sat_img_url != '':
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resp = requests.get(sat_img_url)
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sat_img = Image.open(BytesIO(resp.content)).convert('RGBA')
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sat_img_aplha = Image.open(BytesIO(resp.content)).convert('RGBA')
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alpha_chan = sat_img_aplha.convert('RGBA').split()[-1]
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sat_img = Image.new("RGBA", sat_img_aplha.size, (255,255, 255, 255))
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sat_img.paste(sat_img_aplha, mask=alpha_chan)
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sat_img = scale_to_width(sat_img, 500)
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img = Image.new('RGBA', (1280,1024))
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img = Image.new('RGBA', (1280, 1024))
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draw = ImageDraw.Draw(img)
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draw.rectangle((0, 0, 1280, 1024), fill=(0, 0, 0, 255))
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station_name = ob['station_name']
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if len(station_name) > 20:
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station_name = station_name[:20] + "..."
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infos = "Satellite: %s\nStation: %s\nMode: %s\nStart: %s\nEnd: %s" % (sat_name, station_name, mode_desc, ob['start'], ob['end'])
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infos = "Satellite: %s\nStation: %s\nMode: %s\nStart: %s\nEnd: %s" % (
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sat_name, station_name, mode_desc, ob['start'], ob['end'])
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font = ImageFont.truetype("Montserrat-Regular.otf", FONT_SIZE)
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draw.text((water_width + 100, logo_h+50),
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infos,
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TEXT_COLOR,
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font=font)
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draw.text((water_width + 100, logo_h + 50), infos, TEXT_COLOR, font=font)
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img.paste(waterfall, (0, 0))
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img.paste(logo, (water_width + 100, 20))
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