Files
2024-02-07 12:33:03 +08:00

133 lines
3.8 KiB
Python

# Copyright (C) 2024 Loren Eteval <loren.eteval@proton.me>
#
# This file is part of Furious.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
from Furious.Utility.Utility import BinarySettings
from PySide6 import QtCore
import logging
__all__ = ['AppSettings', 'registerAppSettings']
logger = logging.getLogger(__name__)
class AppSettings:
SettingsPool: dict[str, AppSettings] = dict()
def __init__(
self,
name: str,
isBinary=False,
validRange: list = None,
default=None,
):
self.name = name
self.isBinary = isBinary
if isBinary:
self.validRange = BinarySettings.RANGE
self.default = BinarySettings.OFF if default is None else default
else:
self.validRange = validRange
if validRange is None:
self.default = default
else:
self.default = validRange[0] if default is None else default
if name in AppSettings.SettingsPool:
raise ValueError(f'\'{name}\' already exists in AppSettings')
def validate(self, value) -> bool:
if self.validRange is None:
return True
else:
return value in self.validRange
@staticmethod
def get(key: str):
settings = AppSettings.SettingsPool.get(key)
if settings is None:
raise AttributeError(f'AppSettings \'{key}\' not found')
assert isinstance(settings, AppSettings)
value = QtCore.QSettings().value(settings.name)
if settings.validate(value):
return value
else:
logger.error(
f'settings \'{settings.name}\' has value \'{value}\', '
f'which is not in valid range {settings.validRange}. '
f'Set to default \'{settings.default}\''
)
# Value not in valid range, set to default
QtCore.QSettings().setValue(settings.name, settings.default)
return settings.default
@staticmethod
def isStateON_(key: str) -> bool:
value = AppSettings.get(key)
if value == BinarySettings.ON_:
return True
else:
return False
@staticmethod
def isStateOFF(key: str) -> bool:
value = AppSettings.get(key)
if value == BinarySettings.OFF:
return True
else:
return False
@staticmethod
def set(key: str, value):
settings = AppSettings.SettingsPool.get(key)
if settings is None:
raise AttributeError(f'AppSettings \'{key}\' not found')
assert isinstance(settings, AppSettings)
if settings.validate(value):
QtCore.QSettings().setValue(settings.name, value)
else:
# Value not in valid range, raise exception
raise ValueError(f'Invalid AppSettings value \'{value}\' for \'{key}\'')
@staticmethod
def turnON_(key: str):
AppSettings.set(key, BinarySettings.ON_)
@staticmethod
def turnOFF(key: str):
AppSettings.set(key, BinarySettings.OFF)
def registerAppSettings(name: str, *args, **kwargs):
AppSettings.SettingsPool[name] = AppSettings(name, *args, **kwargs)