cli_keymap.py

from pathlib import Path
import json

nonchars_key_map = None

def load_keymap_file(config):
  global nonchars_key_map
  
  keymap_file = Path(__file__).resolve().parent / "cli_keymaps" / config.get("keymap_file", "us_keymap.json")
  if keymap_file.exists() and keymap_file.is_file():
    with open(keymap_file, "r", encoding="utf-8") as f:
      try:
        nonchars_key_map = json.loads(f.read()) 
      except Exception as e:
        print("Invalid keymap json file:", e)
        return
  else:
    print("Invalid path to keymap file:", keymap_file)
    return False
  
  return True

def char_to_keyevent_params (char):
  global nonchars_key_map

  ret = nonchars_key_map.get(char, None)
  if ret is not None:
    return ret
  if (char.isdigit()):
    return (char,[])
  if (char.upper() == char):
    return (char.upper(),["LSHIFT"])
  return (char.upper(),[])