35 lines
1021 B
Python
35 lines
1021 B
Python
import hashlib
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import colorsys
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from .__init__ import PY2
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class Ico(object):
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def __init__(self):
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pass
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def get(self, ext):
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"""placeholder to make thumbnails not break"""
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h = hashlib.md5(ext.encode("utf-8")).digest()[:2]
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if PY2:
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h = [ord(x) for x in h]
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c1 = colorsys.hsv_to_rgb(h[0] / 256.0, 1, 0.3)
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c2 = colorsys.hsv_to_rgb(h[0] / 256.0, 1, 1)
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c = list(c1) + list(c2)
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c = [int(x * 255) for x in c]
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c = "".join(["{:02x}".format(x) for x in c])
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svg = """\
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<?xml version="1.0" encoding="UTF-8"?>
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<svg version="1.1" viewBox="0 0 100 30" xmlns="http://www.w3.org/2000/svg"><g>
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<rect width="100%" height="100%" fill="#{}" />
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<text x="50%" y="50%" dominant-baseline="middle" text-anchor="middle" xml:space="preserve"
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fill="#{}" font-family="monospace" font-size="14px" style="letter-spacing:.5px">{}</text>
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</g></svg>
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"""
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svg = svg.format(c[:6], c[6:], ext).encode("utf-8")
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return ["image/svg+xml", svg]
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