95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
"""
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* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
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* Copyright (C) 2022 Ad5001
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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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from os import path, environ, makedirs
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from platform import system
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from json import load, dumps
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from PySide2.QtCore import QLocale, QTranslator
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DEFAULT_SETTINGS = {
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"check_for_updates": True,
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"reset_redo_stack": True,
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"last_install_greet": "0",
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}
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# Create config directory
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CONFIG_PATH = {
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"Linux": path.join(environ["XDG_CONFIG_HOME"], "LogarithmPlotter") if "XDG_CONFIG_HOME" in environ else path.join(path.expanduser("~"), ".config", "LogarithmPlotter"),
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"Windows": path.join(path.expandvars('%APPDATA%'), "LogarithmPlotter", "config"),
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"Darwin": path.join(path.expanduser("~"), "Library", "Application Support", "LogarithmPlotter"),
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}[system()]
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CONFIG_FILE = path.join(CONFIG_PATH, "config.json")
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initialized = False
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current_config= DEFAULT_SETTINGS
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def init():
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"""
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Initializes the config and loads all possible settings from the file if needs be.
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"""
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makedirs(CONFIG_PATH, exist_ok=True)
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if path.exists(CONFIG_FILE):
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cfg_data = load(open(CONFIG_FILE, 'r', -1, 'utf8'))
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for setting_name in cfg_data:
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setSetting(setting_name, cfg_data[setting_name])
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def save():
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"""
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Saves the config to the path.
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"""
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write_file = open(CONFIG_FILE, 'w', -1, 'utf8')
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write_file.write(dumps(current_config))
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write_file.close()
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def getSetting(namespace):
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"""
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Returns a setting from a namespace.
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E.g: if the config is {"test": {"foo": 1}}, you can access the "foo" setting
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by using the "test.foo" namespace.
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"""
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names = namespace.split(".")
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setting = current_config
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for name in names:
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if name in setting:
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setting = setting[name]
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else:
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# return namespace # Return original name
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raise ValueError('Setting ' + namespace + ' doesn\'t exist. Debug: ', setting, name)
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return setting
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def setSetting(namespace, data):
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"""
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Sets a setting at a namespace with data.
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E.g: if the config is {"test": {"foo": 1}}, you can access the "foo" setting
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by using the "test.foo" namespace.
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"""
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names = namespace.split(".")
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setting = current_config
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for name in names:
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if name != names[-1]:
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if name in setting:
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setting = setting[name]
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else:
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raise ValueError('Setting {} doesn\'t exist. Debug: {}, {}'.format(namespace, setting, name))
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else:
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setting[name] = data
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