Mercurial Repositories > eric / file comparison
comparison: eric6/Preferences/ConfigurationPages/WebBrowserSpellCheckingPage.py
eric6/Preferences/ConfigurationPages/WebBrowserSpellCheckingPage.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2017 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the Web Browser Spell Checking configuration page. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 import os | |
| 13 | |
| 14 from PyQt5.QtCore import pyqtSlot, Qt, QCoreApplication, QDir, QLibraryInfo, \ | |
| 15 QLocale | |
| 16 from PyQt5.QtWidgets import QListWidgetItem | |
| 17 | |
| 18 from .ConfigurationPageBase import ConfigurationPageBase | |
| 19 from .Ui_WebBrowserSpellCheckingPage import Ui_WebBrowserSpellCheckingPage | |
| 20 | |
| 21 import Preferences | |
| 22 import Globals | |
| 23 | |
| 24 | |
| 25 class WebBrowserSpellCheckingPage(ConfigurationPageBase, | |
| 26 Ui_WebBrowserSpellCheckingPage): | |
| 27 """ | |
| 28 Class implementing the Web Browser Spell Checking page. | |
| 29 """ | |
| 30 def __init__(self): | |
| 31 """ | |
| 32 Constructor | |
| 33 """ | |
| 34 super(WebBrowserSpellCheckingPage, self).__init__() | |
| 35 self.setupUi(self) | |
| 36 self.setObjectName("WebBrowserSpellCheckingPage") | |
| 37 | |
| 38 # set initial values | |
| 39 self.spellCheckEnabledCheckBox.setChecked( | |
| 40 Preferences.getWebBrowser("SpellCheckEnabled")) | |
| 41 self.on_spellCheckEnabledCheckBox_clicked() | |
| 42 | |
| 43 if Globals.isMacPlatform(): | |
| 44 self.__dictionaryDirectories = { | |
| 45 QDir.cleanPath( | |
| 46 QCoreApplication.applicationDirPath() + | |
| 47 "/../Resources/qtwebengine_dictionaries"), | |
| 48 QDir.cleanPath( | |
| 49 QCoreApplication.applicationDirPath() + | |
| 50 "/../Frameworks/QtWebEngineCore.framework" | |
| 51 "/Resources/qtwebengine_dictionaries"), | |
| 52 } | |
| 53 else: | |
| 54 self.__dictionaryDirectories = { | |
| 55 QDir.cleanPath( | |
| 56 QCoreApplication.applicationDirPath() + | |
| 57 "/qtwebengine_dictionaries"), | |
| 58 QDir.cleanPath( | |
| 59 QLibraryInfo.location(QLibraryInfo.DataPath) + | |
| 60 "/qtwebengine_dictionaries"), | |
| 61 } | |
| 62 self.spellCheckDictionaryDirectoriesEdit.setPlainText( | |
| 63 "\n".join(self.__dictionaryDirectories)) | |
| 64 # try to create these directories, if they don't exist | |
| 65 for directory in self.__dictionaryDirectories: | |
| 66 if not os.path.exists(directory): | |
| 67 try: | |
| 68 os.makedirs(directory) | |
| 69 except os.error: | |
| 70 # ignore it | |
| 71 pass | |
| 72 | |
| 73 self.__writeableDirectories = [] | |
| 74 for directory in self.__dictionaryDirectories: | |
| 75 if os.access(directory, os.W_OK): | |
| 76 self.__writeableDirectories.append(directory) | |
| 77 self.manageDictionariesButton.setEnabled( | |
| 78 bool(self.__writeableDirectories)) | |
| 79 | |
| 80 self.__populateDictionariesList() | |
| 81 | |
| 82 def __populateDictionariesList(self): | |
| 83 """ | |
| 84 Private method to populate the spell checking dictionaries list. | |
| 85 """ | |
| 86 self.spellCheckLanguagesList.clear() | |
| 87 | |
| 88 for path in self.__dictionaryDirectories: | |
| 89 directory = QDir(path) | |
| 90 fileNames = directory.entryList(["*.bdic"]) | |
| 91 for fileName in fileNames: | |
| 92 lang = fileName[:-5] | |
| 93 langStr = self.__createLanguageString(lang) | |
| 94 if self.spellCheckLanguagesList.findItems(langStr, | |
| 95 Qt.MatchExactly): | |
| 96 continue | |
| 97 | |
| 98 itm = QListWidgetItem(langStr, self.spellCheckLanguagesList) | |
| 99 itm.setData(Qt.UserRole, lang) | |
| 100 itm.setFlags(itm.flags() | Qt.ItemIsUserCheckable) | |
| 101 itm.setCheckState(Qt.Unchecked) | |
| 102 self.spellCheckLanguagesList.sortItems(Qt.AscendingOrder) | |
| 103 | |
| 104 spellCheckLanguages = Preferences.getWebBrowser("SpellCheckLanguages") | |
| 105 topIndex = 0 | |
| 106 for lang in spellCheckLanguages: | |
| 107 items = self.spellCheckLanguagesList.findItems( | |
| 108 self.__createLanguageString(lang), Qt.MatchExactly) | |
| 109 if items: | |
| 110 itm = items[0] | |
| 111 self.spellCheckLanguagesList.takeItem( | |
| 112 self.spellCheckLanguagesList.row(itm)) | |
| 113 self.spellCheckLanguagesList.insertItem(topIndex, itm) | |
| 114 itm.setCheckState(Qt.Checked) | |
| 115 topIndex += 1 | |
| 116 | |
| 117 if self.spellCheckLanguagesList.count(): | |
| 118 self.noLanguagesLabel.hide() | |
| 119 self.spellCheckLanguagesList.show() | |
| 120 else: | |
| 121 # no dictionaries available, disable spell checking | |
| 122 self.noLanguagesLabel.show() | |
| 123 self.spellCheckLanguagesList.hide() | |
| 124 self.spellCheckEnabledCheckBox.setChecked(False) | |
| 125 | |
| 126 def save(self): | |
| 127 """ | |
| 128 Public slot to save the Help Viewers configuration. | |
| 129 """ | |
| 130 languages = [] | |
| 131 for row in range(self.spellCheckLanguagesList.count()): | |
| 132 itm = self.spellCheckLanguagesList.item(row) | |
| 133 if itm.checkState() == Qt.Checked: | |
| 134 languages.append(itm.data(Qt.UserRole)) | |
| 135 | |
| 136 Preferences.setWebBrowser( | |
| 137 "SpellCheckEnabled", | |
| 138 self.spellCheckEnabledCheckBox.isChecked()) | |
| 139 Preferences.setWebBrowser( | |
| 140 "SpellCheckLanguages", | |
| 141 languages) | |
| 142 | |
| 143 @pyqtSlot() | |
| 144 def on_spellCheckEnabledCheckBox_clicked(self): | |
| 145 """ | |
| 146 Private slot handling a change of the spell checking enabled state. | |
| 147 """ | |
| 148 enable = self.spellCheckEnabledCheckBox.isChecked() | |
| 149 self.noLanguagesLabel.setEnabled(enable) | |
| 150 self.spellCheckLanguagesList.setEnabled(enable) | |
| 151 | |
| 152 def __createLanguageString(self, language): | |
| 153 """ | |
| 154 Private method to create a language string given a language identifier. | |
| 155 | |
| 156 @param language language identifier | |
| 157 @type str | |
| 158 @return language string | |
| 159 @rtype str | |
| 160 """ | |
| 161 loc = QLocale(language) | |
| 162 | |
| 163 if loc.language() == QLocale.C: | |
| 164 return language | |
| 165 | |
| 166 country = QLocale.countryToString(loc.country()) | |
| 167 lang = QLocale.languageToString(loc.language()) | |
| 168 languageString = "{0}/{1} [{2}]".format(lang, country, language) | |
| 169 return languageString | |
| 170 | |
| 171 @pyqtSlot() | |
| 172 def on_manageDictionariesButton_clicked(self): | |
| 173 """ | |
| 174 Private slot to manage spell checking dictionaries. | |
| 175 """ | |
| 176 from WebBrowser.SpellCheck.ManageDictionariesDialog import \ | |
| 177 ManageDictionariesDialog | |
| 178 dlg = ManageDictionariesDialog(self.__writeableDirectories, self) | |
| 179 dlg.exec_() | |
| 180 | |
| 181 self.__populateDictionariesList() | |
| 182 | |
| 183 | |
| 184 def create(dlg): | |
| 185 """ | |
| 186 Module function to create the configuration page. | |
| 187 | |
| 188 @param dlg reference to the configuration dialog | |
| 189 @type Configuration | |
| 190 @return reference to the instantiated page | |
| 191 @rtype ConfigurationPageBase | |
| 192 """ | |
| 193 page = WebBrowserSpellCheckingPage() | |
| 194 return page |
