52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
import os
|
||
import re
|
||
from pathlib import Path
|
||
|
||
def generate_asset_files():
|
||
# 定义路径
|
||
assets_png_dir = Path("png/")
|
||
output_c_file = "lisa_ui_assets.c"
|
||
output_h_file = "lisa_ui_assets.h"
|
||
|
||
# 获取所有PNG文件（保持文件系统顺序）
|
||
png_files = []
|
||
for file_path in sorted(assets_png_dir.rglob("*.png")):
|
||
# 获取相对路径（相对于assets目录）
|
||
rel_path = file_path.relative_to("png")
|
||
# 生成变量名：img_png_ + 文件名（不含扩展名，转为小写，替换非字母数字为_）
|
||
var_name = "img_png_" + re.sub(r'[^a-zA-Z0-9]', '_', file_path.stem.lower())
|
||
png_files.append((var_name, str(rel_path)))
|
||
|
||
# 生成.h文件
|
||
with open(output_h_file, 'w', encoding='utf-8') as f:
|
||
f.write("#ifndef LISA_UI_ASSETS_H\n")
|
||
f.write("#define LISA_UI_ASSETS_H\n\n")
|
||
f.write("#include \"lvgl/lvgl.h\"\n\n")
|
||
|
||
# 声明所有图片描述符（按原始顺序）
|
||
for var_name, _ in png_files:
|
||
# f.write(f"extern lv_img_dsc_t lv_img_dsc_{var_name};\n")
|
||
f.write(f"LISA_UI_ASSETS_IMG_DEC(LISA_UI_ASSETS_IMG_DSC({var_name}));\n")
|
||
|
||
f.write("\nvoid lisa_ui_assets_init(void);\n\n")
|
||
f.write("#endif // LISA_UI_ASSETS_H\n")
|
||
|
||
# 生成.c文件
|
||
with open(output_c_file, 'w', encoding='utf-8') as f:
|
||
f.write("#include \"lisa_ui_assets.h\"\n\n")
|
||
|
||
# 定义所有图片资源（按原始顺序）
|
||
for var_name, rel_path in png_files:
|
||
# 转换路径格式为LISA_UI_ASSETS_PNG_PATH格式
|
||
path_in_code = rel_path.replace('\\', '/').replace('png/', '')
|
||
f.write(f"UI_RES_IMG_NAME({var_name}, LISA_UI_ASSETS_PNG_PATH(\"{path_in_code}\"));\n")
|
||
|
||
# 定义初始化函数（按原始顺序初始化）
|
||
f.write("\nvoid lisa_ui_assets_init(void)\n{\n")
|
||
for var_name, _ in png_files:
|
||
f.write(f" lv_img_png_src_init(UI_RES_IMG_PNG({var_name}));\n")
|
||
f.write("}\n")
|
||
|
||
if __name__ == "__main__":
|
||
generate_asset_files()
|
||
print("lisa_ui_assets.c and lisa_ui_assets.h generated successfully!") |