mirror of
https://github.com/mofeng-git/One-KVM.git
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104 lines
3.3 KiB
Python
104 lines
3.3 KiB
Python
# ========================================================================== #
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# #
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# KVMD - The main Pi-KVM daemon. #
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# #
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# Copyright (C) 2018 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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# ========================================================================== #
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import string
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from typing import Tuple
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from typing import Generator
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from .mappings import KEYMAP
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# =====
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_LOWER_CHARS = {
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"\n": "Enter",
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"\t": "Tab",
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" ": "Space",
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"`": "Backquote",
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"\\": "Backslash",
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"[": "BracketLeft",
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"]": "BracketLeft",
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",": "Comma",
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".": "Period",
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"-": "Minus",
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"'": "Quote",
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";": "Semicolon",
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"/": "Slash",
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"=": "Equal",
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**{str(number): f"Digit{number}" for number in range(0, 10)},
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**{ch: f"Key{ch.upper()}" for ch in string.ascii_lowercase},
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}
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assert not set(_LOWER_CHARS.values()).difference(KEYMAP)
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_UPPER_CHARS = {
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"~": "Backquote",
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"|": "Backslash",
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"{": "BracketLeft",
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"}": "BracketRight",
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"<": "Comma",
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">": "Period",
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"!": "Digit1",
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"@": "Digit2",
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"#": "Digit3",
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"$": "Digit4",
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"%": "Digit5",
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"^": "Digit6",
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"&": "Digit7",
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"*": "Digit8",
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"(": "Digit9",
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")": "Digit0",
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"_": "Minus",
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"\"": "Quote",
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":": "Semicolon",
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"?": "Slash",
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"+": "Equal",
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**{ch: f"Key{ch}" for ch in string.ascii_uppercase},
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}
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assert not set(_UPPER_CHARS.values()).difference(KEYMAP)
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# =====
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def text_to_web_keys(text: str, shift_key: str="ShiftLeft") -> Generator[Tuple[str, bool], None, None]:
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assert shift_key in ["ShiftLeft", "ShiftRight"]
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shifted = False
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for ch in text:
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upper = False
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key = _LOWER_CHARS.get(ch)
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if key is None:
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if (key := _UPPER_CHARS.get(ch)) is None:
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continue
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upper = True
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if upper and not shifted:
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yield (shift_key, True)
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shifted = True
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elif not upper and shifted:
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yield (shift_key, False)
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shifted = False
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yield (key, True)
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yield (key, False)
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if shifted:
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yield (shift_key, False)
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