Veronica K. B. Olsen
713 lines
24 KiB
Python
713 lines
24 KiB
Python
# -*- coding: utf-8 -*-
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"""novelWriter Config Class
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novelWriter – Config Class
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============================
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This class reads and store the main preferences of the application
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File History:
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Created: 2018-09-22 [0.0.1]
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"""
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import logging
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import configparser
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import json
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import sys
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import nw
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from os import path, mkdir, unlink, rename
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from datetime import datetime
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from PyQt5.Qt import PYQT_VERSION_STR
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from PyQt5.QtCore import QT_VERSION_STR, QStandardPaths, QSysInfo
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from nw.constants import nwFiles, nwUnicode
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from nw.common import splitVersionNumber
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logger = logging.getLogger(__name__)
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class Config:
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CNF_STR = 0
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CNF_INT = 1
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CNF_BOOL = 2
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CNF_LIST = 3
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def __init__(self):
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# Set Application Variables
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self.appName = nw.__package__
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self.appHandle = nw.__package__.lower()
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self.showGUI = True
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self.debugInfo = False
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self.cmdOpen = None
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# Config Error Handling
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self.hasError = False
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self.errData = []
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# Set Paths
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self.confPath = None
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self.confFile = None
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self.dataPath = None
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self.homePath = None
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self.lastPath = None
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self.appPath = None
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self.appRoot = None
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self.appIcon = None
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self.assetPath = None
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self.themeRoot = None
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self.graphPath = None
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self.dictPath = None
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self.iconPath = None
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# Set default values
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self.confChanged = False
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## General
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self.guiTheme = "default"
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self.guiSyntax = "default_light"
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self.guiDark = False
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## Sizes
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self.winGeometry = [1100, 650]
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self.treeColWidth = [120, 30, 50]
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self.projColWidth = [140, 55, 140]
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self.mainPanePos = [300, 800]
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self.docPanePos = [400, 400]
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self.isFullScreen = False
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## Project
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self.autoSaveProj = 60
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self.autoSaveDoc = 30
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## Text Editor
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self.textFont = None
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self.textSize = 12
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self.textFixedW = True
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self.textWidth = 600
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self.textMargin = 40
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self.tabWidth = 40
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self.zenWidth = 800
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self.doJustify = False
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self.autoSelect = True
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self.doReplace = True
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self.doReplaceSQuote = True
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self.doReplaceDQuote = True
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self.doReplaceDash = True
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self.doReplaceDots = True
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self.wordCountTimer = 5.0
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self.showTabsNSpaces = False
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self.showLineEndings = False
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self.bigDocLimit = 800
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self.fmtApostrophe = nwUnicode.U_RSQUO
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self.fmtSingleQuotes = [nwUnicode.U_LSQUO,nwUnicode.U_RSQUO]
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self.fmtDoubleQuotes = [nwUnicode.U_LDQUO,nwUnicode.U_RDQUO]
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self.spellTool = None
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self.spellLanguage = None
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## Backup
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self.backupPath = ""
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self.backupOnClose = False
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self.askBeforeBackup = True
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## State
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self.showRefPanel = True
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self.viewComments = True
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# Check Qt5 Versions
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verQt = splitVersionNumber(QT_VERSION_STR)
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self.verQtString = QT_VERSION_STR
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self.verQtMajor = verQt[0]
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self.verQtMinor = verQt[1]
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self.verQtPatch = verQt[2]
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self.verQtValue = verQt[3]
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verQt = splitVersionNumber(PYQT_VERSION_STR)
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self.verPyQtString = PYQT_VERSION_STR
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self.verPyQtMajor = verQt[0]
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self.verPyQtMinor = verQt[1]
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self.verPyQtPatch = verQt[2]
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self.verPyQtValue = verQt[3]
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# Check Python Version
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self.verPyString = sys.version.split()[0]
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self.verPyMajor = sys.version_info[0]
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self.verPyMinor = sys.version_info[1]
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self.verPyPatch = sys.version_info[2]
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self.verPyHexVal = sys.hexversion
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# Check OS Type
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self.osType = sys.platform
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self.osLinux = False
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self.osWindows = False
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self.osDarwin = False
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self.osUnknown = False
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if self.osType.startswith("linux"):
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self.osLinux = True
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elif self.osType.startswith("darwin"):
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self.osDarwin = True
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elif self.osType.startswith("win32"):
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self.osWindows = True
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elif self.osType.startswith("cygwin"):
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self.osWindows = True
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else:
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self.osUnknown = True
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# Other System Info
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self.hostName = QSysInfo.machineHostName()
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self.kernelVer = QSysInfo.kernelVersion()
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# Packages
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self.hasEnchant = False
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self.hasSymSpell = False
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# Recent Cache
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self.recentProj = {}
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return
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##
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# Actions
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##
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def initConfig(self, confPath=None, dataPath=None):
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"""Initialise the config class. The manual setting of confPath
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and dataPath is mainly intended for the test suite.
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"""
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if confPath is None:
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confRoot = QStandardPaths.writableLocation(QStandardPaths.ConfigLocation)
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self.confPath = path.join(path.abspath(confRoot), self.appHandle)
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else:
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logger.info("Setting config from alternative path: %s" % confPath)
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self.confPath = confPath
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if dataPath is None:
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if self.verQtValue >= 50400:
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dataRoot = QStandardPaths.writableLocation(QStandardPaths.AppDataLocation)
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else:
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dataRoot = QStandardPaths.writableLocation(QStandardPaths.DataLocation)
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self.dataPath = path.join(path.abspath(dataRoot), self.appHandle)
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else:
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logger.info("Setting data path from alternative path: %s" % dataPath)
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self.dataPath = dataPath
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logger.verbose("Config path: %s" % self.confPath)
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logger.verbose("Data path: %s" % self.dataPath)
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self.confFile = self.appHandle+".conf"
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self.homePath = path.expanduser("~")
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self.lastPath = self.homePath
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self.appPath = getattr(sys, "_MEIPASS", path.abspath(path.dirname(__file__)))
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self.appRoot = path.join(self.appPath,path.pardir)
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self.assetPath = path.join(self.appPath,"assets")
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self.themeRoot = path.join(self.assetPath,"themes")
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self.graphPath = path.join(self.assetPath,"graphics")
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self.dictPath = path.join(self.assetPath,"dict")
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self.iconPath = path.join(self.assetPath,"icons")
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self.appIcon = path.join(self.iconPath, nwFiles.APP_ICON)
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# If config folder does not exist, make it.
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# This assumes that the os config folder itself exists.
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if not path.isdir(self.confPath):
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try:
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mkdir(self.confPath)
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except Exception as e:
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logger.error("Could not create folder: %s" % self.confPath)
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logger.error(str(e))
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self.hasError = True
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self.errData.append("Could not create folder: %s" % self.confPath)
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self.errData.append(str(e))
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self.confPath = None
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# Check if config file exists
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if self.confPath is not None:
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if path.isfile(path.join(self.confPath,self.confFile)):
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# If it exists, load it
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self.loadConfig()
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else:
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# If it does not exist, save a copy of the default values
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self.saveConfig()
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# If data folder does not exist, make it.
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# This assumes that the os data folder itself exists.
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if self.dataPath is not None:
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if not path.isdir(self.dataPath):
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try:
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mkdir(self.dataPath)
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except Exception as e:
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logger.error("Could not create folder: %s" % self.dataPath)
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logger.error(str(e))
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self.hasError = True
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self.errData.append("Could not create folder: %s" % self.dataPath)
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self.errData.append(str(e))
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self.dataPath = None
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# Load recent projects cache
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self.loadRecentCache()
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# Check the availability of optional packages
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self._checkOptionalPackages()
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if self.spellTool is None:
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self.spellTool = "internal"
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if self.spellLanguage is None:
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self.spellLanguage = "en"
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return True
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def loadConfig(self):
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logger.debug("Loading config file")
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cnfParse = configparser.ConfigParser()
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try:
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cnfParse.read_file(
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open(path.join(self.confPath,self.confFile),mode="r",encoding="utf8")
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)
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except Exception as e:
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logger.error("Could not load config file")
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logger.error(str(e))
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self.hasError = True
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self.errData.append("Could not load config file")
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self.errData.append(str(e))
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return False
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## Main
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cnfSec = "Main"
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self.guiTheme = self._parseLine(
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cnfParse, cnfSec, "theme", self.CNF_STR, self.guiTheme
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)
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self.guiSyntax = self._parseLine(
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cnfParse, cnfSec, "syntax", self.CNF_STR, self.guiSyntax
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)
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self.guiDark = self._parseLine(
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cnfParse, cnfSec, "guidark", self.CNF_BOOL, self.guiDark
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)
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## Sizes
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cnfSec = "Sizes"
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self.winGeometry = self._parseLine(
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cnfParse, cnfSec, "geometry", self.CNF_LIST, self.winGeometry
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)
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self.treeColWidth = self._parseLine(
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cnfParse, cnfSec, "treecols", self.CNF_LIST, self.treeColWidth
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)
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self.projColWidth = self._parseLine(
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cnfParse, cnfSec, "projcols", self.CNF_LIST, self.projColWidth
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)
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self.mainPanePos = self._parseLine(
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cnfParse, cnfSec, "mainpane", self.CNF_LIST, self.mainPanePos
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)
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self.docPanePos = self._parseLine(
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cnfParse, cnfSec, "docpane", self.CNF_LIST, self.docPanePos
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)
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self.isFullScreen = self._parseLine(
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cnfParse, cnfSec, "fullscreen", self.CNF_BOOL, self.isFullScreen
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)
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## Project
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cnfSec = "Project"
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self.autoSaveProj = self._parseLine(
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cnfParse, cnfSec, "autosaveproject", self.CNF_INT, self.autoSaveProj
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)
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self.autoSaveDoc = self._parseLine(
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cnfParse, cnfSec, "autosavedoc", self.CNF_INT, self.autoSaveDoc
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)
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## Editor
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cnfSec = "Editor"
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self.textFont = self._parseLine(
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cnfParse, cnfSec, "textfont", self.CNF_STR, self.textFont
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)
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self.textSize = self._parseLine(
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cnfParse, cnfSec, "textsize", self.CNF_INT, self.textSize
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)
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self.textFixedW = self._parseLine(
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cnfParse, cnfSec, "fixedwidth", self.CNF_BOOL, self.textFixedW
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)
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self.textWidth = self._parseLine(
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cnfParse, cnfSec, "width", self.CNF_INT, self.textWidth
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)
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self.textMargin = self._parseLine(
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cnfParse, cnfSec, "margin", self.CNF_INT, self.textMargin
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)
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self.tabWidth = self._parseLine(
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cnfParse, cnfSec, "tabwidth", self.CNF_INT, self.tabWidth
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)
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self.zenWidth = self._parseLine(
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cnfParse, cnfSec, "zenwidth", self.CNF_INT, self.zenWidth
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)
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self.doJustify = self._parseLine(
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cnfParse, cnfSec, "justify", self.CNF_BOOL, self.doJustify
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)
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self.autoSelect = self._parseLine(
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cnfParse, cnfSec, "autoselect", self.CNF_BOOL, self.autoSelect
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)
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self.doReplace = self._parseLine(
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cnfParse, cnfSec, "autoreplace", self.CNF_BOOL, self.doReplace
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)
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self.doReplaceSQuote = self._parseLine(
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cnfParse, cnfSec, "repsquotes", self.CNF_BOOL, self.doReplaceSQuote
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)
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self.doReplaceDQuote = self._parseLine(
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cnfParse, cnfSec, "repdquotes", self.CNF_BOOL, self.doReplaceDQuote
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)
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self.doReplaceDash = self._parseLine(
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cnfParse, cnfSec, "repdash", self.CNF_BOOL, self.doReplaceDash
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)
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self.doReplaceDots = self._parseLine(
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cnfParse, cnfSec, "repdots", self.CNF_BOOL, self.doReplaceDots
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)
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self.fmtSingleQuotes = self._parseLine(
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cnfParse, cnfSec, "fmtsinglequote", self.CNF_LIST, self.fmtSingleQuotes
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)
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self.fmtDoubleQuotes = self._parseLine(
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cnfParse, cnfSec, "fmtdoublequote", self.CNF_LIST, self.fmtDoubleQuotes
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)
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self.spellTool = self._parseLine(
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cnfParse, cnfSec, "spelltool", self.CNF_STR, self.spellTool
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)
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self.spellLanguage = self._parseLine(
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cnfParse, cnfSec, "spellcheck", self.CNF_STR, self.spellLanguage
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)
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self.showTabsNSpaces = self._parseLine(
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cnfParse, cnfSec, "showtabsnspaces", self.CNF_BOOL, self.showTabsNSpaces
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)
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self.showLineEndings = self._parseLine(
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cnfParse, cnfSec, "showlineendings", self.CNF_BOOL, self.showLineEndings
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)
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self.bigDocLimit = self._parseLine(
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cnfParse, cnfSec, "bigdoclimit", self.CNF_INT, self.bigDocLimit
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)
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## Backup
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cnfSec = "Backup"
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self.backupPath = self._parseLine(
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cnfParse, cnfSec, "backuppath", self.CNF_STR, self.backupPath
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)
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self.backupOnClose = self._parseLine(
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cnfParse, cnfSec, "backuponclose", self.CNF_BOOL, self.backupOnClose
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)
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self.askBeforeBackup = self._parseLine(
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cnfParse, cnfSec, "askbeforebackup", self.CNF_BOOL, self.askBeforeBackup
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)
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## State
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cnfSec = "State"
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self.showRefPanel = self._parseLine(
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cnfParse, cnfSec, "showrefpanel", self.CNF_BOOL, self.showRefPanel
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)
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self.viewComments = self._parseLine(
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cnfParse, cnfSec, "viewcomments", self.CNF_BOOL, self.viewComments
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)
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## Path
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cnfSec = "Path"
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self.lastPath = self._parseLine(
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cnfParse, cnfSec, "lastpath", self.CNF_STR, self.lastPath
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)
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# Check Certain Values for None
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self.spellLanguage = self._checkNone(self.spellLanguage)
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return True
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def saveConfig(self):
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logger.debug("Saving config file")
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cnfParse = configparser.ConfigParser()
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# Set options
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## Main
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cnfSec = "Main"
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cnfParse.add_section(cnfSec)
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cnfParse.set(cnfSec,"timestamp", datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
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cnfParse.set(cnfSec,"theme", str(self.guiTheme))
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cnfParse.set(cnfSec,"syntax", str(self.guiSyntax))
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cnfParse.set(cnfSec,"guidark", str(self.guiDark))
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## Sizes
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cnfSec = "Sizes"
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cnfParse.add_section(cnfSec)
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cnfParse.set(cnfSec,"geometry", self._packList(self.winGeometry))
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cnfParse.set(cnfSec,"treecols", self._packList(self.treeColWidth))
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cnfParse.set(cnfSec,"projcols", self._packList(self.projColWidth))
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cnfParse.set(cnfSec,"mainpane", self._packList(self.mainPanePos))
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cnfParse.set(cnfSec,"docpane", self._packList(self.docPanePos))
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cnfParse.set(cnfSec,"fullscreen", str(self.isFullScreen))
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## Project
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cnfSec = "Project"
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cnfParse.add_section(cnfSec)
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cnfParse.set(cnfSec,"autosaveproject", str(self.autoSaveProj))
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cnfParse.set(cnfSec,"autosavedoc", str(self.autoSaveDoc))
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## Editor
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cnfSec = "Editor"
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cnfParse.add_section(cnfSec)
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cnfParse.set(cnfSec,"textfont", str(self.textFont))
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cnfParse.set(cnfSec,"textsize", str(self.textSize))
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cnfParse.set(cnfSec,"fixedwidth", str(self.textFixedW))
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cnfParse.set(cnfSec,"width", str(self.textWidth))
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cnfParse.set(cnfSec,"margin", str(self.textMargin))
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cnfParse.set(cnfSec,"tabwidth", str(self.tabWidth))
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cnfParse.set(cnfSec,"zenwidth", str(self.zenWidth))
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cnfParse.set(cnfSec,"justify", str(self.doJustify))
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cnfParse.set(cnfSec,"autoselect", str(self.autoSelect))
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cnfParse.set(cnfSec,"autoreplace", str(self.doReplace))
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cnfParse.set(cnfSec,"repsquotes", str(self.doReplaceSQuote))
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cnfParse.set(cnfSec,"repdquotes", str(self.doReplaceDQuote))
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cnfParse.set(cnfSec,"repdash", str(self.doReplaceDash))
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cnfParse.set(cnfSec,"repdots", str(self.doReplaceDots))
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cnfParse.set(cnfSec,"fmtsinglequote", self._packList(self.fmtSingleQuotes))
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cnfParse.set(cnfSec,"fmtdoublequote", self._packList(self.fmtDoubleQuotes))
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cnfParse.set(cnfSec,"spelltool", str(self.spellTool))
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cnfParse.set(cnfSec,"spellcheck", str(self.spellLanguage))
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cnfParse.set(cnfSec,"showtabsnspaces", str(self.showTabsNSpaces))
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cnfParse.set(cnfSec,"showlineendings", str(self.showLineEndings))
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cnfParse.set(cnfSec,"bigdoclimit", str(self.bigDocLimit))
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## Backup
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cnfSec = "Backup"
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cnfParse.add_section(cnfSec)
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cnfParse.set(cnfSec,"backuppath", str(self.backupPath))
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cnfParse.set(cnfSec,"backuponclose", str(self.backupOnClose))
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cnfParse.set(cnfSec,"askbeforebackup",str(self.askBeforeBackup))
|
||
|
||
## State
|
||
cnfSec = "State"
|
||
cnfParse.add_section(cnfSec)
|
||
cnfParse.set(cnfSec,"showrefpanel",str(self.showRefPanel))
|
||
cnfParse.set(cnfSec,"viewcomments",str(self.viewComments))
|
||
|
||
## Path
|
||
cnfSec = "Path"
|
||
cnfParse.add_section(cnfSec)
|
||
cnfParse.set(cnfSec,"lastpath", str(self.lastPath))
|
||
|
||
# Write config file
|
||
try:
|
||
cnfParse.write(open(path.join(self.confPath,self.confFile),mode="w",encoding="utf8"))
|
||
self.confChanged = False
|
||
except Exception as e:
|
||
logger.error("Could not save config file")
|
||
logger.error(str(e))
|
||
self.hasError = True
|
||
self.errData.append("Could not save config file")
|
||
self.errData.append(str(e))
|
||
return False
|
||
|
||
return True
|
||
|
||
def loadRecentCache(self):
|
||
"""Load the cache file for recent projects.
|
||
"""
|
||
|
||
if self.dataPath is None:
|
||
return False
|
||
|
||
cacheFile = path.join(self.dataPath, nwFiles.RECENT_FILE)
|
||
self.recentProj = {}
|
||
|
||
if path.isfile(cacheFile):
|
||
try:
|
||
with open(cacheFile, mode="r", encoding="utf8") as inFile:
|
||
theJson = inFile.read()
|
||
theData = json.loads(theJson)
|
||
|
||
for projPath in theData.keys():
|
||
theEntry = theData[projPath]
|
||
theTitle = ""
|
||
lastTime = 0
|
||
wordCount = 0
|
||
if "title" in theEntry.keys():
|
||
theTitle = theEntry["title"]
|
||
if "time" in theEntry.keys():
|
||
lastTime = int(theEntry["time"])
|
||
if "words" in theEntry.keys():
|
||
wordCount = int(theEntry["words"])
|
||
self.recentProj[projPath] = {
|
||
"title" : theTitle,
|
||
"time" : lastTime,
|
||
"words" : wordCount,
|
||
}
|
||
|
||
except Exception as e:
|
||
self.hasError = True
|
||
self.errData.append("Could not load recent project cache")
|
||
self.errData.append(str(e))
|
||
return False
|
||
|
||
return True
|
||
|
||
def saveRecentCache(self):
|
||
"""Save the cache dictionary of recent projects.
|
||
"""
|
||
|
||
if self.dataPath is None:
|
||
return False
|
||
|
||
cacheFile = path.join(self.dataPath, nwFiles.RECENT_FILE)
|
||
cacheTemp = path.join(self.dataPath, nwFiles.RECENT_FILE+"~")
|
||
|
||
try:
|
||
with open(cacheTemp, mode="w+", encoding="utf8") as outFile:
|
||
outFile.write(json.dumps(self.recentProj, indent=2))
|
||
except Exception as e:
|
||
self.hasError = True
|
||
self.errData.append("Could not save recent project cache")
|
||
self.errData.append(str(e))
|
||
return False
|
||
|
||
if path.isfile(cacheFile):
|
||
unlink(cacheFile)
|
||
rename(cacheTemp, cacheFile)
|
||
|
||
return True
|
||
|
||
def updateRecentCache(self, projPath, projTitle, wordCount, saveTime):
|
||
"""Add or update recent cache information o9n a given project.
|
||
"""
|
||
self.recentProj[path.abspath(projPath)] = {
|
||
"title" : projTitle,
|
||
"time" : int(saveTime),
|
||
"words" : int(wordCount),
|
||
}
|
||
return True
|
||
|
||
##
|
||
# Setters and Getters
|
||
##
|
||
|
||
def setConfPath(self, newPath):
|
||
if newPath is None:
|
||
return True
|
||
if not path.isfile(newPath):
|
||
logger.error("Config: File not found. Using default config path instead.")
|
||
return False
|
||
self.confPath = path.dirname(newPath)
|
||
self.confFile = path.basename(newPath)
|
||
return True
|
||
|
||
def setDataPath(self, newPath):
|
||
if newPath is None:
|
||
return True
|
||
if not path.isdir(newPath):
|
||
logger.error("Config: Path not found. Using default data path instead.")
|
||
return False
|
||
self.dataPath = path.abspath(newPath)
|
||
return True
|
||
|
||
def setLastPath(self, lastPath):
|
||
if lastPath is None or lastPath == "":
|
||
self.lastPath = ""
|
||
else:
|
||
self.lastPath = path.dirname(lastPath)
|
||
return True
|
||
|
||
def setWinSize(self, newWidth, newHeight):
|
||
if abs(self.winGeometry[0] - newWidth) > 5:
|
||
self.winGeometry[0] = newWidth
|
||
self.confChanged = True
|
||
if abs(self.winGeometry[1] - newHeight) > 5:
|
||
self.winGeometry[1] = newHeight
|
||
self.confChanged = True
|
||
return True
|
||
|
||
def setTreeColWidths(self, colWidths):
|
||
self.treeColWidth = colWidths
|
||
self.confChanged = True
|
||
return True
|
||
|
||
def setProjColWidths(self, colWidths):
|
||
self.projColWidth = colWidths
|
||
self.confChanged = True
|
||
return True
|
||
|
||
def setMainPanePos(self, panePos):
|
||
self.mainPanePos = panePos
|
||
self.confChanged = True
|
||
return True
|
||
|
||
def setDocPanePos(self, panePos):
|
||
self.docPanePos = panePos
|
||
self.confChanged = True
|
||
return True
|
||
|
||
def setShowRefPanel(self, checkState):
|
||
self.showRefPanel = checkState
|
||
self.confChanged = True
|
||
return self.showRefPanel
|
||
|
||
def setViewComments(self, checkState):
|
||
self.viewComments = checkState
|
||
self.confChanged = True
|
||
return self.viewComments
|
||
|
||
def getErrData(self):
|
||
errMessage = "<br>".join(self.errData)
|
||
self.hasError = False
|
||
self.errData = []
|
||
return errMessage
|
||
|
||
##
|
||
# Internal Functions
|
||
##
|
||
|
||
def _unpackList(self, inStr, listLen, listDefault, castTo=int):
|
||
inData = inStr.split(",")
|
||
outData = []
|
||
for i in range(listLen):
|
||
try:
|
||
outData.append(castTo(inData[i]))
|
||
except:
|
||
outData.append(listDefault[i])
|
||
return outData
|
||
|
||
def _packList(self, inData):
|
||
return ", ".join(str(inVal) for inVal in inData)
|
||
|
||
def _parseLine(self, cnfParse, cnfSec, cnfName, cnfType, cnfDefault):
|
||
if cnfParse.has_section(cnfSec):
|
||
if cnfParse.has_option(cnfSec, cnfName):
|
||
if cnfType == self.CNF_STR:
|
||
return cnfParse.get(cnfSec, cnfName)
|
||
elif cnfType == self.CNF_INT:
|
||
return cnfParse.getint(cnfSec, cnfName)
|
||
elif cnfType == self.CNF_BOOL:
|
||
return cnfParse.getboolean(cnfSec, cnfName)
|
||
elif cnfType == self.CNF_LIST:
|
||
return self._unpackList(
|
||
cnfParse.get(cnfSec, cnfName), len(cnfDefault), cnfDefault
|
||
)
|
||
return cnfDefault
|
||
|
||
def _checkNone(self, checkVal):
|
||
if checkVal is None:
|
||
return None
|
||
if isinstance(checkVal, str):
|
||
if checkVal.lower() == "none":
|
||
return None
|
||
return checkVal
|
||
|
||
def _checkOptionalPackages(self):
|
||
"""Cheks if we have the optional packages used by some features.
|
||
"""
|
||
|
||
try:
|
||
import enchant
|
||
self.hasEnchant = True
|
||
logger.debug("Checking package pyenchant: Ok")
|
||
except:
|
||
self.hasEnchant = False
|
||
logger.debug("Checking package pyenchant: Missing")
|
||
|
||
return
|
||
|
||
# End Class Config
|