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# vim: ts=4:sw=4:expandtab
# This file is part of ReText
# Copyright: 2012-2025 Dmitry Shachnev
#
# 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 2 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 <http://www.gnu.org/licenses/>.
from os.path import abspath, dirname, expanduser, join
import markups
import markups.common
from PyQt6.QtCore import QByteArray, QLocale, QSettings
from PyQt6.QtGui import QFont, QFontDatabase
app_version = "8.1.0"
settings = QSettings('ReText project', 'ReText')
if not str(settings.fileName()).endswith('.conf'):
# We are on Windows probably
settings = QSettings(QSettings.Format.IniFormat, QSettings.Scope.UserScope,
'ReText project', 'ReText')
cache = QSettings('ReText project', 'cache')
if not str(cache.fileName()).endswith('.conf'):
# We are on Windows probably
cache = QSettings(QSettings.Format.IniFormat, QSettings.Scope.UserScope,
'ReText project', 'cache')
packageDir = abspath(dirname(__file__))
def getBundledIcon(iconName):
return join(packageDir, 'icons', iconName + '.png')
configOptions = {
'appStyleSheet': '',
'autoSave': False,
'defaultCodec': '',
'defaultMarkup': markups.MarkdownMarkup.name,
'defaultPreviewState': 'editor',
'detectEncoding': True,
'directoryPath': expanduser("~"),
'documentStatsEnabled': False,
'editorFont': '',
'font': '',
'handleWebLinks': False,
'hideToolBar': False,
'highlightCurrentLine': 'disabled',
'iconTheme': '',
'lineNumbersEnabled': False,
'markdownDefaultFileExtension': '.mkd',
'openFilesInExistingWindow': True,
'openLastFilesOnStartup': False,
'orderedListMode': 'increment',
'paperSize': '',
'pygmentsStyle': 'default',
'recentDocumentsCount': 10,
'relativeLineNumbers': False,
'restDefaultFileExtension': '.rst',
'rightMargin': 0,
'rightMarginWrap': False,
'saveWindowGeometry': False,
'showDirectoryTree': False,
'spellCheck': False,
'spellCheckLocale': '',
'styleSheet': '',
'syncScroll': True,
'tabBarAutoHide': False,
'tabInsertsSpaces': True,
'tabWidth': 4,
'uiLanguage': QLocale.system().name(),
'useFakeVim': False,
'useWebEngine': False,
'wideCursor': False,
'windowTitleFullPath': False,
}
cacheOptions = {
'lastFileList': [],
'lastTabIndex': 0,
'recentFileList': [],
'splitterState': QByteArray(),
'webEngineZoomFactor': 1.0,
'windowGeometry': QByteArray(),
}
def readFromSettings(key, keytype, settings, default=None):
if not settings.contains(key):
return default
try:
value = settings.value(key, type=keytype)
if isinstance(value, keytype):
return value
return keytype(value)
except TypeError as error:
# Type mismatch
print('Warning: '+str(error))
# Return an instance of keytype
return default if (default is not None) else keytype()
def readListFromSettings(key, settings):
if not settings.contains(key):
return []
value = settings.value(key)
if isinstance(value, str):
return [value]
else:
return value
def writeToSettings(key, value, default, settings):
if value == default:
settings.remove(key)
else:
settings.setValue(key, value)
def writeListToSettings(key, value, settings):
if len(value) > 1:
settings.setValue(key, value)
elif len(value) == 1:
settings.setValue(key, value[0])
else:
settings.remove(key)
def getSettingsFilePath():
return settings.fileName()
class ReTextSettings:
def __init__(self, settings, defaults):
# We have to do this to go around the custom __setattr__ method
object.__setattr__(self, "settings", settings)
object.__setattr__(self, "defaults", defaults)
for option in defaults:
default = defaults[option]
if isinstance(default, list):
object.__setattr__(self, option, readListFromSettings(
option, settings=settings))
else:
object.__setattr__(self, option, readFromSettings(
option, type(default), default=default, settings=settings))
def __setattr__(self, option, value):
if option not in self.defaults:
raise AttributeError('Unknown attribute')
default = self.defaults[option]
if isinstance(default, list):
object.__setattr__(self, option, value.copy())
writeListToSettings(option, value, settings=self.settings)
else:
object.__setattr__(self, option, value)
writeToSettings(option, value, default=default, settings=self.settings)
def getPreviewFont(self):
font = QFont()
if self.font:
font.fromString(self.font)
return font
def getEditorFont(self):
font = QFontDatabase.systemFont(QFontDatabase.SystemFont.FixedFont)
if self.editorFont:
font.fromString(self.editorFont)
return font
def moveSettingsToCache():
# Moves the non-editable config options to the cache file
# This is here for backwards compatibility
for option in cacheOptions:
if not cache.contains(option):
default = cacheOptions[option]
if isinstance(default, list):
value = readListFromSettings(option, settings)
writeListToSettings(option, value, cache)
else:
value = readFromSettings(option, type(default), settings, default)
writeToSettings(option, value, default, cache)
settings.remove(option)
moveSettingsToCache()
globalSettings = ReTextSettings(settings, configOptions)
globalCache = ReTextSettings(cache, cacheOptions)
markups.common.PYGMENTS_STYLE = globalSettings.pygmentsStyle
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