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@@ -0,0 +1,48 @@
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+from pydenticon import Generator
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+from twisted.web.resource import Resource
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+
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+FOREGROUND = [
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+ "rgb(45,79,255)",
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+ "rgb(254,180,44)",
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+ "rgb(226,121,234)",
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+ "rgb(30,179,253)",
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+ "rgb(232,77,65)",
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+ "rgb(49,203,115)",
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+ "rgb(141,69,170)"
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+]
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+
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+BACKGROUND = "rgb(224,224,224)"
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+SIZE = 5
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+
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+
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+class IdenticonResource(Resource):
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+ isLeaf = True
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+
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+ def __init__(self):
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+ Resource.__init__(self)
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+ self.generator = Generator(
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+ SIZE, SIZE, foreground=FOREGROUND, background=BACKGROUND,
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+ )
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+
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+ def generate_identicon(self, name, width, height):
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+ v_padding = width % SIZE
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+ h_padding = height % SIZE
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+ top_padding = v_padding // 2
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+ left_padding = h_padding // 2
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+ bottom_padding = v_padding - top_padding
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+ right_padding = h_padding - left_padding
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+ width -= v_padding
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+ height -= h_padding
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+ padding = (top_padding, bottom_padding, left_padding, right_padding)
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+ identicon = self.generator.generate(
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+ name, width, height, padding=padding
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+ )
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+ return identicon
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+
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+ def render_GET(self, request):
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+ name = "/".join(request.postpath)
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+ width = int(request.args.get("width", 96))
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+ height = int(request.args.get("width", 96))
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+ identicon_bytes = self.generate_identicon(name, width, height)
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+ request.setHeader(b"Content-Type", b"image/png")
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+ return identicon_bytes
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