Convert old style Midinous patches to new style

midinous_convert.py

from pathlib import Path
import json

save_path = Path('D:/SteamLibrary/steamapps/common/Midinous/user/save')  # Change to the appropriate directory

pointfile = 'nouspoint.nous'
pathfile = 'nouspath.nous'
perffile = 'performance.nous'

convert_dirs = [x for x in save_path.glob('*') if x.is_dir()]

type_str = """{"type":0,"json":"\\"1.0.5\\""}"""

for condir in convert_dirs:
    outfile = save_path.joinpath(f'{condir.name}.json')

    # Convert some types. Based off https://discord.com/channels/318522612034830346/892392152913563689/1109243255603859548
    nouspoint = [x.replace('Note', 'Primary').replace('Velocity', 'Secondary') for x in condir.joinpath(pointfile).read_text().splitlines()]
    nouspath = condir.joinpath(pathfile).read_text().splitlines()
    performance = condir.joinpath(perffile).read_text()

    with outfile.open('w') as fp:
        fp.write(type_str + '\n')

        # Points
        for l in nouspoint:
            json_line = {
                'type': 1,
                'json': l
            }
            js = json.dumps(json_line)
            fp.write(js + '\n')

        # Paths
        for l in nouspath:
            json_line = {
                'type': 5,
                'json': l
            }
            js = json.dumps(json_line)
            fp.write(js + '\n')

        # Performance
        json_line = {
            'type': 6,
            'json': performance
        }
        js = json.dumps(json_line)
        fp.write(js)