42 lines
1.6 KiB
Python
42 lines
1.6 KiB
Python
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# -*- coding: utf-8 -*-
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# 生成 Footprints 应用图标：品牌蓝圆角方块 + 白色抽象足迹
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from PIL import Image, ImageDraw
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import os
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OUT = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'app', 'src-tauri', 'icons')
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os.makedirs(OUT, exist_ok=True)
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BRAND = (48, 86, 211)
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BRAND_DARK = (35, 62, 160)
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def make(size):
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ss = size * 4 # 超采样抗锯齿
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img = Image.new('RGBA', (ss, ss), (0, 0, 0, 0))
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d = ImageDraw.Draw(img)
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radius = ss // 5
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# 背景圆角方块（上浅下深的纵向渐变）
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grad = Image.new('RGBA', (ss, ss), (0, 0, 0, 0))
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gd = ImageDraw.Draw(grad)
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for y in range(ss):
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t = y / ss
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c = tuple(int(BRAND[i] + (BRAND_DARK[i] - BRAND[i]) * t) for i in range(3)) + (255,)
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gd.line([(0, y), (ss, y)], fill=c)
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mask = Image.new('L', (ss, ss), 0)
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md = ImageDraw.Draw(mask)
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md.rounded_rectangle([0, 0, ss - 1, ss - 1], radius=radius, fill=255)
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img.paste(grad, (0, 0), mask)
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# 抽象足迹：前掌大椭圆 + 后跟小椭圆
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white = (255, 255, 255, 240)
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d.ellipse([ss*0.24, ss*0.16, ss*0.60, ss*0.62], fill=white) # 前掌
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d.ellipse([ss*0.56, ss*0.58, ss*0.86, ss*0.84], fill=(255, 255, 255, 200)) # 后跟
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return img.resize((size, size), Image.LANCZOS)
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for name, size in [('32x32.png', 32), ('128x128.png', 128), ('128x128@2x.png', 256), ('icon.png', 512)]:
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make(size).save(os.path.join(OUT, name))
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ico_sizes = [16, 24, 32, 48, 64, 128, 256]
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imgs = [make(s) for s in ico_sizes]
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imgs[-1].save(os.path.join(OUT, 'icon.ico'), format='ICO', sizes=[(s, s) for s in ico_sizes])
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print('icons generated:', os.listdir(OUT))
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