117 lines
4.3 KiB
Python
117 lines
4.3 KiB
Python
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"""
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Generate icon PNGs for the matrix_messenger integration.
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Run once: python generate_icons.py
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Requires: pip install Pillow
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Output: icon.png, icon@2x.png, dark_icon.png, dark_icon@2x.png
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"""
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from pathlib import Path
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try:
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from PIL import Image, ImageDraw
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except ImportError:
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raise SystemExit("Pillow not found. Install it with: pip install Pillow")
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NAVY = (26, 26, 46, 255) # #1A1A2E (background)
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PURPLE = (91, 45, 142, 255) # #5B2D8E (speech bubble)
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TEAL = ( 3, 218, 198, 255) # #03DAC6 (badge)
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WHITE = (255, 255, 255, 255)
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TRANSPARENT = (0, 0, 0, 0)
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DARK_BG = (18, 18, 18, 255) # near-black for dark-mode variant
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def draw_icon(size: int, dark: bool) -> Image.Image:
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s = size / 256
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img = Image.new("RGBA", (size, size), TRANSPARENT)
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d = ImageDraw.Draw(img)
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bg = DARK_BG if dark else NAVY
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# ── Outer rounded background ────────────────────────────────────────────
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d.rounded_rectangle([0, 0, size - 1, size - 1], radius=int(48 * s), fill=bg)
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# ── Speech bubble ───────────────────────────────────────────────────────
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# Body (rounded rect, top + sides)
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bx0, by0 = int(36 * s), int(36 * s)
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bx1, by1 = int(220 * s), int(168 * s)
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d.rounded_rectangle([bx0, by0, bx1, by1], radius=int(16 * s), fill=PURPLE)
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# Tail triangle pointing down-center
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cx = int(128 * s)
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ty = int(168 * s)
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tw = int(28 * s)
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th = int(34 * s)
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d.polygon(
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[(cx - tw, ty), (cx + tw, ty), (cx, ty + th)],
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fill=PURPLE,
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)
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# ── Left bracket [ ──────────────────────────────────────────────────────
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lx = int(60 * s)
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bw = int(11 * s)
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bh = int(60 * s)
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cap = int(26 * s)
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cr = int(3 * s)
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by_top = int(78 * s)
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by_bot = int(127 * s)
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d.rounded_rectangle([lx, by_top, lx + bw, by_top + bh], radius=cr, fill=WHITE) # vertical
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d.rounded_rectangle([lx, by_top, lx + cap, by_top + bw], radius=cr, fill=WHITE) # top cap
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d.rounded_rectangle([lx, by_bot, lx + cap, by_bot + bw], radius=cr, fill=WHITE) # bottom cap
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# ── Right bracket ] ─────────────────────────────────────────────────────
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rx = int(185 * s)
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d.rounded_rectangle([rx, by_top, rx + bw, by_top + bh], radius=cr, fill=WHITE)
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d.rounded_rectangle([rx - cap + bw, by_top, rx + bw, by_top + bw], radius=cr, fill=WHITE)
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d.rounded_rectangle([rx - cap + bw, by_bot, rx + bw, by_bot + bw], radius=cr, fill=WHITE)
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# ── M letter (polyline: left-up, peak, right-up, right-down) ────────────
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sw = int(12 * s)
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pts = [
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(int(97 * s), int(132 * s)),
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(int(97 * s), int(84 * s)),
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(int(128 * s), int(114 * s)),
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(int(159 * s), int(84 * s)),
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(int(159 * s), int(132 * s)),
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]
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for i in range(len(pts) - 1):
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x0, y0 = pts[i]
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x1, y1 = pts[i + 1]
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d.line([x0, y0, x1, y1], fill=WHITE, width=sw)
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# round caps
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for px, py in pts:
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r = sw // 2
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d.ellipse([px - r, py - r, px + r, py + r], fill=WHITE)
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# ── Teal badge with three dots ───────────────────────────────────────────
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bc = int(196 * s)
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br = int(36 * s)
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d.ellipse([bc - br, bc - br, bc + br, bc + br], fill=TEAL)
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dot_r = int(7 * s)
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for dx in (-12, 0, 12):
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cx2 = bc + int(dx * s)
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d.ellipse([cx2 - dot_r, bc - dot_r, cx2 + dot_r, bc + dot_r], fill=bg)
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return img
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HERE = Path(__file__).parent / "brand"
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HERE.mkdir(exist_ok=True)
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variants = [
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("icon.png", 256, False),
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("icon@2x.png", 512, False),
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("dark_icon.png", 256, True),
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("dark_icon@2x.png", 512, True),
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]
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for filename, size, dark in variants:
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path = HERE / filename
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draw_icon(size, dark).save(path, "PNG")
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print(f" created brand/{path.name} ({size}×{size})")
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print("\nDone. Restart Home Assistant to pick up the new icons.")
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