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# -*- coding: utf-8 -*-
import urwid
from urwid_utils.util import is_valid_identifier, get_const_identifiers
from urwid.escape import input_sequences, _keyconv
class KeySequence(str):
def __new__(cls, data='', eggs=0):
return super(KeySequence, cls).__new__(cls, data)
keys = [k for s,k in input_sequences] + list(_keyconv.values())
keys = set([k for k in keys if isinstance(k, str)])
key_const = {}
for key in keys:
attr_name = key.replace(' ', '_').upper()
if is_valid_identifier(attr_name):
key_const[attr_name] = KeySequence(key)
key_const.update(get_const_identifiers(urwid.escape))
key_const.pop('ESC') # FIXME: is this necessary?
key_const['ESCAPE'] = 'esc' # FIXME: is this necessary?
globals().update(key_const)
__all__ = list(key_const.keys())
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