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80 lines
2.9 KiB
80 lines
2.9 KiB
from datetime import datetime
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import math
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from PIL import Image
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from PIL import ImageDraw
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from PIL import ImageFont
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mirror = False
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def rgb(r=0, g=None, b=None):
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if g == None:
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g = r
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if b == None:
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b = r
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return "rgb(%d,%d,%d)" % (b*255, g*255, r*255)
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#rotate round center
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def rrc(tuple, center, angle):
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sin = math.sin(angle)
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cos = math.cos(angle)
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tpl = (tuple[0] - center[0], tuple[1] - center[1])
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tpl = tuple
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if mirror:
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cos = -cos
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return (int(tpl[0] * sin + tpl[1] * cos + center[0]), int(-tpl[0] * cos + tpl[1] * sin + center[1]))
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def draw_clock(size=(800, 480), pixelformat="RGBA", r=230, aliasing=None):
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if aliasing != None:
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size = (size[0] * aliasing, size[1] * aliasing)
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r *= aliasing
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image = Image.new(pixelformat, size)
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#font = ImageFont.truetype(font="consola.ttf", size=40)
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draw = ImageDraw.Draw(image)
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now = datetime.now()
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#draw watch face
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center = (size[0] / 2, size[1] / 2)
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for i12 in range(12):
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for i5 in range(5):
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angle = (i12 * 5 + i5) / 60 * 2 * math.pi
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len = r * 0.85 if i5 == 0 else r * 0.95
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thick = int((5 if i5 == 0 else 2) * r/180)
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sin = math.sin(angle)
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cos = math.cos(angle)
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draw.line([(sin * len + center[0], cos * len + center[1]), (sin * r + center[0], cos * r + center[1])], fill=rgb(0.7), width=thick)
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#draw hour pointer
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base = r * 0.015
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angle = (now.hour + (now.minute + now.second / 60) / 60) / 12 * 2 * math.pi + math.pi / 2
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thick = 10*r/180
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draw.line([rrc((+base, r * 0.2), center, angle), rrc((0, -r * 0.65), center, angle), rrc((-base, r * 0.2), center, angle)], fill=rgb(1), width=int(thick))
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#draw minute pointer
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base = r * 0.02
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angle = (now.minute + now.second / 60) / 60 * 2 * math.pi + math.pi / 2
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thick = 8*r/180
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draw.line([rrc((+base, r * 0.2), center, angle), rrc((0, -r * 0.95), center, angle), rrc((-base, r * 0.2), center, angle)], fill=rgb(1), width=int(thick))
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#draw second pointer
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angle = (now.second + now.microsecond / 1000000) / 60 * 2 * math.pi / 2 + math.pi / 2
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thick = 4*r/180
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draw.line([rrc((0, r * 0.3), center, angle), rrc((0, -r * 0.8), center, angle)], fill=rgb(1, 0, 0), width=int(thick))
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e_center = rrc((0, -r * 0.8), center, angle)
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e_r = r * 0.06
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draw.ellipse([(e_center[0] - e_r, e_center[1] - e_r), (e_center[0] + e_r, e_center[1] + e_r)], fill=rgb(1, 0, 0), outline=None)
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e_center = center
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e_r = r * 0.03
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draw.ellipse([(e_center[0] - e_r, e_center[1] - e_r), (e_center[0] + e_r, e_center[1] + e_r)], fill=rgb(1, 0, 0), outline=None)
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if aliasing != None:
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image = image.resize((size[0] // aliasing, size[1] // aliasing))
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return image
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if __name__ == "__main__":
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pil_image = draw_clock(pixelformat="RGB", aliasing=4)
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pil_image.save("clock.png", format="png")
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