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annotate libervia/tui/config.py @ 4203:4af030d4d3d8

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frontends (tools): module to handle display servers: rel 433
author Goffi <goffi@goffi.org>
date Tue, 16 Jan 2024 10:41:58 +0100
parents b620a8e882e1
children b0c36f3d3e04
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1 #!/usr/bin/env python3
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4 # Libervia TUI
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5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """This module manage configuration specific to LiberviaTUI"""
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22 from libervia.tui.constants import Const as C
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23 from libervia.tui.keys import action_key_map
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24 import configparser
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27 def apply_config(host):
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28 """Parse configuration and apply found change
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30 raise: can raise various Exceptions if configuration is not good
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31 """
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32 config = configparser.SafeConfigParser()
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33 config.read(C.CONFIG_FILES)
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34 try:
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35 options = config.items(C.CONFIG_SECTION)
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36 except configparser.NoSectionError:
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37 options = []
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38 shortcuts = {}
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39 for name, value in options:
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40 if name.startswith(C.CONFIG_OPT_KEY_PREFIX.lower()):
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41 action = name[len(C.CONFIG_OPT_KEY_PREFIX) :].upper()
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42 shortcut = value
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43 if not action or not shortcut:
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44 raise ValueError("Bad option: {} = {}".format(name, value))
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45 shortcuts[action] = shortcut
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46 if name == "disable_mouse":
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47 host.loop.screen.set_mouse_tracking(False)
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49 action_key_map.replace(shortcuts)
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50 action_key_map.check_namespaces()