4ec348b28e
- 添加鸿蒙分层图标配置和生成脚本 - 修复数据导出JSON解析问题 - 优化关于页面和团队信息展示 - 更新应用版本至1.4.1 - 清理代码警告和冗余文件 - 添加字体和二维码测试脚本 - 完善鸿蒙适配文档和指南
140 lines
4.4 KiB
Python
140 lines
4.4 KiB
Python
"""
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鸿蒙(HarmonyOS) 分层图标生成脚本
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从源图标提取 foreground + background，符合华为审核规范 1024x1024
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"""
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import os
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import json
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import math
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from PIL import Image, ImageDraw
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SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
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ASSETS_ICONS = os.path.join(SCRIPT_DIR, "..", "assets", "icons")
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OHOS_MEDIA = os.path.join(SCRIPT_DIR, "..", "ohos", "AppScope", "resources", "base", "media")
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OHOS_ENTRY_MEDIA = os.path.join(SCRIPT_DIR, "..", "ohos", "entry", "src", "main", "resources", "base", "media")
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SOURCE_ICON = os.path.join(ASSETS_ICONS, "icon_1024x1024.png")
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OUTPUT_SIZE = 1024
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def get_dominant_bg_color(img):
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samples = [
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(80, 80), (img.width - 81, 80),
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(80, img.height - 81), (img.width - 81, img.height - 81),
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(img.width // 2, 60), (img.width // 2, img.height - 61),
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(60, img.height // 2), (img.width - 61, img.height // 2),
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(150, 150), (img.width - 151, img.height - 151),
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]
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colors = []
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for pos in samples:
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px = img.getpixel(pos)
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if len(px) >= 3:
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colors.append((px[0], px[1], px[2]))
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r_sum = sum(c[0] for c in colors)
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g_sum = sum(c[1] for c in colors)
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b_sum = sum(c[2] for c in colors)
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n = len(colors)
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return (r_sum // n, g_sum // n, b_sum // n)
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def color_distance(c1, c2):
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return math.sqrt(
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(c1[0] - c2[0]) ** 2 +
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(c1[1] - c2[1]) ** 2 +
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(c1[2] - c2[2]) ** 2
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)
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def create_rounded_mask(size, radius):
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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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def generate_background(img, output_path, bg_color):
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bg = Image.new("RGB", (OUTPUT_SIZE, OUTPUT_SIZE), bg_color)
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bg.save(output_path, "PNG")
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print(f" background: {output_path} ({os.path.getsize(output_path) / 1024:.1f}KB)")
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print(f" 颜色: RGB{bg_color}")
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def generate_foreground(img, output_path, bg_color, tolerance=50):
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from PIL import ImageChops
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fg = img.convert("RGBA").resize((OUTPUT_SIZE, OUTPUT_SIZE), Image.LANCZOS)
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pixels = fg.load()
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width, height = fg.size
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for y in range(height):
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for x in range(width):
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r, g, b, a = pixels[x, y]
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dist = color_distance((r, g, b), bg_color)
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if dist < tolerance and a > 200:
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alpha = int(255 * (dist / tolerance))
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pixels[x, y] = (r, g, b, alpha)
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elif dist < tolerance * 0.5:
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pixels[x, y] = (r, g, b, 0)
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mask = create_rounded_mask(OUTPUT_SIZE, int(OUTPUT_SIZE * 0.22))
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fg.putalpha(ImageChops.multiply(fg.split()[3], mask))
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fg.save(output_path, "PNG")
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print(f" foreground: {output_path} ({os.path.getsize(output_path) / 1024:.1f}KB)")
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def generate_layered_json(output_dir, fg_name="foreground_icon.png", bg_name="background_icon.png"):
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config = {
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"layered-image": {
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"foreground": f"$media:{fg_name.replace('.png', '')}",
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"background": f"$media:{bg_name.replace('.png', '')}"
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}
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}
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json_path = os.path.join(output_dir, "layered_image.json")
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with open(json_path, "w", encoding="utf-8") as f:
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json.dump(config, f, indent=2, ensure_ascii=False)
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print(f" layered_image.json: {json_path}")
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return json_path
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def main():
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if not os.path.exists(SOURCE_ICON):
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print(f"错误: 源文件不存在 {SOURCE_ICON}")
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return
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print(f"源图标: {SOURCE_ICON}")
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img = Image.open(SOURCE_ICON).convert("RGBA")
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print(f" 尺寸: {img.size}")
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bg_color = get_dominant_bg_color(img)
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print(f" 背景色采样: RGB{bg_color}")
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os.makedirs(OHOS_MEDIA, exist_ok=True)
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os.makedirs(OHOS_ENTRY_MEDIA, exist_ok=True)
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print("\n--- AppScope/resources/base/media ---")
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bg_path = os.path.join(OHOS_MEDIA, "background_icon.png")
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fg_path = os.path.join(OHOS_MEDIA, "foreground_icon.png")
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generate_background(img, bg_path, bg_color)
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generate_foreground(img, fg_path, bg_color)
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generate_layered_json(OHOS_MEDIA)
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print("\n--- entry/src/main/resources/base/media ---")
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bg_entry = os.path.join(OHOS_ENTRY_MEDIA, "background_icon.png")
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fg_entry = os.path.join(OHOS_ENTRY_MEDIA, "foreground_icon.png")
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generate_background(img, bg_entry, bg_color)
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generate_foreground(img, fg_entry, bg_color)
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generate_layered_json(OHOS_ENTRY_MEDIA)
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print("\n完成!")
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if __name__ == "__main__":
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main()
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