mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-24 23:09:26 -05:00
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
# copyleft zxkmm 2024
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import os
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import sys
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def bmp_to_hex_cpp_arr(input_file, output_file):
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with open(input_file, 'rb') as f:
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data = f.read()
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name_without_extension = os.path.splitext(os.path.basename(input_file))[0]
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with open(output_file, 'w') as f:
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f.write(f"// converted by bmp_to_hex_cpp_arr.py at the firmware/tools dir\n")
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f.write(f"// fake transparent px should be the exact color rgb(255,0,255), then use true for the last arg "
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f"when drawing bmp with the draw func\n")
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f.write(f"\n")
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f.write(f"const unsigned char {name_without_extension}[] = {{\n")
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# idk about the clang-format rule, but the splash arr is 12 item per line. but other bmp arr is 2 item per line
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for i in range(0, len(data), 12):
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line = data[i:i + 12]
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hex_values = [f"0x{byte:02x}" for byte in line]
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f.write(f" {', '.join(hex_values)},\n")
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# this is for remove last the extra comma
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f.seek(f.tell() - 2, os.SEEK_SET)
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f.truncate()
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f.write("};\n")
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f.write(f"unsigned int {name_without_extension}_len = {len(data)};\n")
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print(f"done, outputted, pls clang-format yourself before commit (if necessary)：{output_file}")
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if __name__ == "__main__":
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if len(sys.argv) != 3:
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print("usage: python bmp_to_hex_cpp_arr.py INPUTFILE OUTPUTFILE")
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sys.exit(1)
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input_file = sys.argv[1]
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output_file = sys.argv[2]
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bmp_to_hex_cpp_arr(input_file, output_file) |