65c1d746a7
We don't transfer git history since it may contain proprietary data that we cannot have in an open sources version. Change-Id: I9586124c1720db69a76b9390e208e9f0ba3b86d4
62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
# Copyright 2024 Volvo Car Corporation
|
|
# Licensed under Apache 2.0.
|
|
|
|
"""Module to create an a2l file from a conversion table file."""
|
|
|
|
import argparse
|
|
import json
|
|
from pathlib import Path
|
|
|
|
|
|
def get_vtab_text(vtab):
|
|
"""Convert vtab dict to a2l text."""
|
|
|
|
vtab_text = (
|
|
' /begin COMPU_VTAB\n'
|
|
f' CONV_TAB_{vtab["name"]} /* Name */\n'
|
|
' "Conversion table" /* LongIdentifier */\n'
|
|
' TAB_VERB /* ConversionType */\n'
|
|
f' {len(vtab["disp_values"])} /* NumberValuePairs */\n'
|
|
)
|
|
|
|
vtab_text += ''.join(
|
|
f' {vtab["start_value"]+i} /* InVal */\n'
|
|
f' "{value}" /* OutVal */\n'
|
|
for i, value in enumerate(vtab['disp_values'])
|
|
)
|
|
|
|
vtab_text += ' /end COMPU_VTAB\n\n'
|
|
|
|
return vtab_text
|
|
|
|
|
|
def create_conversion_table(input_json: Path, output_a2l: Path):
|
|
"""Create a2l conversion table for custom units."""
|
|
with open(input_json.resolve(), encoding="utf-8") as f_h:
|
|
conversion_table = json.load(f_h)
|
|
|
|
with open(output_a2l.resolve(), 'w', encoding="utf-8") as f_h:
|
|
for vtab in conversion_table:
|
|
f_h.write(get_vtab_text(vtab))
|
|
|
|
|
|
def parse_args():
|
|
"""Parse args."""
|
|
parser = argparse.ArgumentParser('Create a2l file from conversion_table.json file')
|
|
parser.add_argument('input_file', type=Path)
|
|
parser.add_argument('output_file', type=Path)
|
|
args = parser.parse_args()
|
|
return args
|
|
|
|
|
|
def main():
|
|
"""Main."""
|
|
args = parse_args()
|
|
conversion_table_json = args.input_file
|
|
conversion_table_a2l = args.output_file
|
|
create_conversion_table(conversion_table_json, conversion_table_a2l)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|