83 lines
2.5 KiB
Python
83 lines
2.5 KiB
Python
from PIL import Image, ImageDraw, ImageFont
|
|
import os
|
|
|
|
ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
|
|
OUT_DIR = os.path.join(ROOT, "src-tauri", "icons")
|
|
SVG_PATH = os.path.join(ROOT, "public", "pi.svg")
|
|
|
|
os.makedirs(OUT_DIR, exist_ok=True)
|
|
os.makedirs(os.path.dirname(SVG_PATH), exist_ok=True)
|
|
|
|
def draw_icon(size):
|
|
img = Image.new("RGBA", (size, size), (0, 0, 0, 0))
|
|
draw = ImageDraw.Draw(img)
|
|
|
|
# Gradient-ish circular background: blue -> purple
|
|
for y in range(size):
|
|
ratio = y / size
|
|
r = int(59 + (139 - 59) * ratio)
|
|
g = int(130 + (92 - 130) * ratio)
|
|
b = int(246 + (246 - 246) * ratio)
|
|
draw.line([(0, y), (size, y)], fill=(r, g, b, 255))
|
|
|
|
# Clip to circle
|
|
mask = Image.new("L", (size, size), 0)
|
|
mask_draw = ImageDraw.Draw(mask)
|
|
mask_draw.ellipse((0, 0, size, size), fill=255)
|
|
img.putalpha(mask)
|
|
|
|
# Draw π symbol
|
|
font_size = int(size * 0.55)
|
|
try:
|
|
font = ImageFont.truetype("segoeui.ttf", font_size)
|
|
except Exception:
|
|
try:
|
|
font = ImageFont.truetype("arial.ttf", font_size)
|
|
except Exception:
|
|
font = ImageFont.load_default()
|
|
|
|
draw = ImageDraw.Draw(img)
|
|
text = "π"
|
|
bbox = draw.textbbox((0, 0), text, font=font)
|
|
text_w = bbox[2] - bbox[0]
|
|
text_h = bbox[3] - bbox[1]
|
|
x = (size - text_w) // 2 - bbox[0]
|
|
y = (size - text_h) // 2 - bbox[1]
|
|
draw.text((x, y), text, font=font, fill=(255, 255, 255, 255))
|
|
return img
|
|
|
|
sizes = [32, 128, 256]
|
|
for s in sizes:
|
|
img = draw_icon(s)
|
|
if s == 128:
|
|
img.save(os.path.join(OUT_DIR, "128x128.png"))
|
|
img2x = draw_icon(256)
|
|
img2x.save(os.path.join(OUT_DIR, "128x128@2x.png"))
|
|
elif s == 32:
|
|
img.save(os.path.join(OUT_DIR, "32x32.png"))
|
|
|
|
# Multi-size ICO
|
|
ico_sizes = [(32, 32), (64, 64), (128, 128), (256, 256)]
|
|
imgs = [draw_icon(s[0]) for s in ico_sizes]
|
|
imgs[0].save(
|
|
os.path.join(OUT_DIR, "icon.ico"),
|
|
format="ICO",
|
|
sizes=ico_sizes,
|
|
)
|
|
|
|
# Simple SVG favicon for the web
|
|
svg = '''<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
|
|
<defs>
|
|
<linearGradient id="g" x1="0" y1="0" x2="0" y2="1">
|
|
<stop offset="0%" stop-color="#3b82f6"/>
|
|
<stop offset="100%" stop-color="#8b5cf6"/>
|
|
</linearGradient>
|
|
</defs>
|
|
<circle cx="50" cy="50" r="48" fill="url(#g)"/>
|
|
<text x="50" y="66" text-anchor="middle" font-size="50" fill="white" font-family="system-ui, -apple-system, sans-serif">π</text>
|
|
</svg>'''
|
|
with open(SVG_PATH, "w", encoding="utf-8") as f:
|
|
f.write(svg)
|
|
|
|
print("Icons generated.")
|