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| | | #!/usr/bin/env python3 |
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| | | """Generate Apptag app icon — two overlapping tags (red + blue) on macOS squircle.""" |
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| | | from PIL import Image, ImageDraw, ImageFilter, ImageChops |
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| | | import math, os, subprocess |
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| | | from PIL import Image, ImageDraw, ImageFilter |
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| | | import math, os, subprocess, tempfile |
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| | | SIZE = 1024 |
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| | | OUT_DIR = "/Users/ar/Projects/Apptag/Apptag/Assets.xcassets/AppIcon.appiconset" |
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| | | os.makedirs(OUT_DIR, exist_ok=True) |
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| | | |
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| | | def rounded_rectangle_mask(size, radius): |
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| | | """Create a mask for a rounded rectangle.""" |
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| | | mask = Image.new("L", (size, size), 0) |
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| | | draw = ImageDraw.Draw(mask) |
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| | | draw.rounded_rectangle([(0, 0), (size-1, size-1)], radius=radius, fill=255) |
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| | | return mask |
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| | | |
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| | | def draw_tag(draw, cx, cy, width, height, color, angle_deg, hole_ratio=0.22): |
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| | | """Draw a tag shape (rounded rect with hole) rotated by angle.""" |
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| | | # Create a temp image for this tag |
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| | | def draw_tag(cx, cy, width, height, color, angle_deg, hole_ratio=0.22): |
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| | | padding = int(width * 1.5) |
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| | | tag_img = Image.new("RGBA", (padding*2, padding*2), (0,0,0,0)) |
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| | | tag_draw = ImageDraw.Draw(tag_img) |
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| | | |
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| | | x0 = padding - width//2 |
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| | | y0 = padding - height//2 |
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| | | x1 = padding + width//2 |
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| | | y1 = padding + height//2 |
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| | | r = int(min(width, height) * 0.18) # corner radius |
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| | | |
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| | | # Main tag body |
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| | | r = int(min(width, height) * 0.18) |
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| | | tag_draw.rounded_rectangle([x0, y0, x1, y1], radius=r, fill=color) |
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| | | |
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| | | # Hole at top |
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| | | hole_r = int(width * hole_ratio) |
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| | | hole_x = padding + width//2 - int(width * 0.22) |
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| | | hole_y = padding - height//2 + int(height * 0.2) |
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| | | [hole_x - hole_r, hole_y - hole_r, hole_x + hole_r, hole_y + hole_r], |
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| | | fill=(0,0,0,0) |
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| | | ) |
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| | | |
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| | | # Rotate |
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| | | tag_img = tag_img.rotate(angle_deg, resample=Image.BICUBIC, expand=True) |
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| | | return tag_img, padding, hole_x, hole_y |
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| | | return tag_img |
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| | | |
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| | | # --- Build the icon --- |
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| | | img = Image.new("RGBA", (SIZE, SIZE), (0,0,0,0)) |
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| | | draw = ImageDraw.Draw(img) |
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| | | |
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| | | # macOS Big Sur style squircle background |
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| | | squircle_r = int(SIZE * 0.225) # ~225px for 1024 canvas |
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| | | squircle_r = int(SIZE * 0.225) |
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| | | bg_mask = rounded_rectangle_mask(SIZE, squircle_r) |
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| | | bg_color = Image.new("RGBA", (SIZE, SIZE), (240, 241, 245, 255)) # Light gray bg |
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| | | bg_color = Image.new("RGBA", (SIZE, SIZE), (240, 241, 245, 255)) |
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| | | img = Image.composite(bg_color, img, bg_mask) |
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| | | |
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| | | # Create two tags |
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| | | red_color = (220, 45, 85, 255) # Rich red/pink |
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| | | blue_color = (45, 130, 220, 255) # Vibrant blue |
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| | | red_color = (220, 45, 85, 255) |
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| | | blue_color = (45, 130, 220, 255) |
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| | | |
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| | | # Red tag - slightly tilted left, on top |
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| | | tag_w = int(SIZE * 0.42) |
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| | | tag_h = int(SIZE * 0.55) |
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| | | red_tag, red_pad, _, _ = draw_tag(None, 0, 0, tag_w, tag_h, red_color, -8) |
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| | | # Position center, slightly up |
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| | | red_tag = draw_tag(0, 0, tag_w, tag_h, red_color, -8) |
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| | | red_x = SIZE//2 - red_tag.width//2 |
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| | | red_y = SIZE//2 - red_tag.height//2 - int(SIZE * 0.04) |
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| | | |
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| | | # Blue tag - tilted right, behind/below |
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| | | tag_w2 = int(SIZE * 0.46) |
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| | | tag_h2 = int(SIZE * 0.58) |
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| | | blue_tag, _, _, _ = draw_tag(None, 0, 0, tag_w2, tag_h2, blue_color, 12) |
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| | | blue_tag = draw_tag(0, 0, tag_w2, tag_h2, blue_color, 12) |
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| | | blue_x = SIZE//2 - blue_tag.width//2 + int(SIZE * 0.02) |
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| | | blue_y = SIZE//2 - blue_tag.height//2 + int(SIZE * 0.03) |
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| | | |
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| | | # Composite: blue behind, red in front |
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| | | # Add drop shadows first |
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| | | # Drop shadows |
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| | | shadow = blue_tag.copy() |
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| | | shadow_data = shadow.getdata() |
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| | | shadow.putdata([(0,0,0, min(a//4, 80)) if a > 0 else (0,0,0,0) for (r,g,b,a) in shadow_data]) |
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| | | shadow = shadow.filter(ImageFilter.GaussianBlur(radius=SIZE*0.025)) |
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| | | img.paste(shadow, (blue_x+int(SIZE*0.015), blue_y+int(SIZE*0.02)), shadow) |
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| | | |
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| | | img.paste(blue_tag, (blue_x, blue_y), blue_tag) |
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| | | |
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| | | # Red tag shadow |
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| | | shadow2 = red_tag.copy() |
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| | | shadow_data2 = shadow2.getdata() |
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| | | shadow2.putdata([(0,0,0, min(a//3, 80)) if a > 0 else (0,0,0,0) for (r,g,b,a) in shadow_data2]) |
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| | | shadow2 = shadow2.filter(ImageFilter.GaussianBlur(radius=SIZE*0.02)) |
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| | | img.paste(shadow2, (red_x+int(SIZE*0.01), red_y+int(SIZE*0.015)), shadow2) |
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| | | |
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| | | img.paste(red_tag, (red_x, red_y), red_tag) |
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| | | |
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| | | # Apply squircle clip mask |
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| | | mask = rounded_rectangle_mask(SIZE, squircle_r) |
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| | | img.putalpha(mask) |
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| | | |
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| | | # --- Save PNG variants for .icns --- |
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| | | variants = [ |
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| | | ("icon_16x16.png", 16), |
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| | | ("icon_16x16@2x.png", 32), |
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| | | ("icon_32x32.png", 32), |
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| | | ("icon_32x32@2x.png", 64), |
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| | | ("icon_128x128.png", 128), |
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| | | ("icon_128x128@2x.png", 256), |
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| | | ("icon_256x256.png", 256), |
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| | | ("icon_256x256@2x.png", 512), |
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| | | ("icon_512x512.png", 512), |
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| | | ("icon_512x512@2x.png", 1024), |
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| | | ] |
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| | | # --- Save PNG variants to temp .iconset, then generate .icns --- |
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| | | with tempfile.TemporaryDirectory() as tmpdir: |
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| | | iconset = os.path.join(tmpdir, "AppIcon.iconset") |
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| | | os.makedirs(iconset) |
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| | | |
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| | | for name, size in variants: |
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| | | resized = img.resize((size, size), Image.LANCZOS) |
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| | | resized.save(os.path.join(OUT_DIR, name), "PNG") |
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| | | print(f" {name} ({size}x{size})") |
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| | | variants = [ |
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| | | ("icon_16x16.png", 16), |
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| | | ("icon_16x16@2x.png", 32), |
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| | | ("icon_32x32.png", 32), |
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| | | ("icon_32x32@2x.png", 64), |
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| | | ("icon_128x128.png", 128), |
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| | | ("icon_128x128@2x.png", 256), |
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| | | ("icon_256x256.png", 256), |
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| | | ("icon_256x256@2x.png", 512), |
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| | | ("icon_512x512.png", 512), |
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| | | ("icon_512x512@2x.png", 1024), |
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| | | ] |
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| | | |
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| | | # Also save a 1024 preview |
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| | | img.save(os.path.join(OUT_DIR, "icon_1024_preview.png"), "PNG") |
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| | | print(f"\nSaved {len(variants)} variants to {OUT_DIR}") |
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| | | for name, size in variants: |
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| | | resized = img.resize((size, size), Image.LANCZOS) |
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| | | path = os.path.join(iconset, name) |
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| | | resized.save(path, "PNG", optimize=True) |
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| | | print(f" {name} ({size}x{size}): {os.path.getsize(path):,}B") |
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| | | |
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| | | # --- Generate .icns using iconutil --- |
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| | | iconset_dir = OUT_DIR.rstrip('/') |
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| | | subprocess.run(["iconutil", "-c", "icns", iconset_dir, "-o", |
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| | | "/Users/ar/Projects/Apptag/build/Apptag.app/Contents/Resources/AppIcon.icns"], |
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| | | check=True) |
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| | | print("Generated AppIcon.icns") |
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| | | # Generate .icns to project root |
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| | | out_icns = "/Users/ar/Projects/Apptag/icon-icns.icns" |
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| | | subprocess.run(["iconutil", "-c", "icns", iconset, "-o", out_icns], check=True) |
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| | | icns_size = os.path.getsize(out_icns) |
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| | | print(f"\nGenerated: {out_icns} ({icns_size:,}B, {icns_size/1024:.0f}KB)") |
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| | | |
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| | | # Also copy to build dir |
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| | | subprocess.run(["cp", os.path.join(OUT_DIR, "icon_1024_preview.png"), |
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| | | "/Users/ar/Projects/Apptag/icon_preview.png"], check=True) |
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| | | print("Preview: /Users/ar/Projects/Apptag/icon_preview.png") |
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| | | # Also save 1024x1024 preview |
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| | | preview_path = "/Users/ar/Projects/Apptag/icon_preview.png" |
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| | | img.save(preview_path, "PNG", optimize=True) |
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| | | print(f"Preview: {preview_path}") |
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