diff --git a/openlp/core/common/settings.py b/openlp/core/common/settings.py new file mode 100644 index 000000000..0b5aebc69 --- /dev/null +++ b/openlp/core/common/settings.py @@ -0,0 +1,498 @@ +# -*- coding: utf-8 -*- +# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4 + +############################################################################### +# OpenLP - Open Source Lyrics Projection # +# --------------------------------------------------------------------------- # +# Copyright (c) 2008-2013 Raoul Snyman # +# Portions copyright (c) 2008-2013 Tim Bentley, Gerald Britton, Jonathan # +# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, # +# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. # +# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, # +# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, # +# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, # +# Frode Woldsund, Martin Zibricky, Patrick Zimmermann # +# --------------------------------------------------------------------------- # +# 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; version 2 of the License. # +# # +# 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, write to the Free Software Foundation, Inc., 59 # +# Temple Place, Suite 330, Boston, MA 02111-1307 USA # +############################################################################### +""" +This class contains the core default settings. +""" +import datetime +import logging +import os +import sys + +from PyQt4 import QtCore, QtGui + +from openlp.core.common import ThemeLevel, SlideLimits, UiStrings + + +log = logging.getLogger(__name__) + + +# Fix for bug #1014422. +X11_BYPASS_DEFAULT = True +if sys.platform.startswith('linux'): + # Default to False on Gnome. + X11_BYPASS_DEFAULT = bool(not os.environ.get('GNOME_DESKTOP_SESSION_ID')) + # Default to False on Xfce. + if os.environ.get('DESKTOP_SESSION') == 'xfce': + X11_BYPASS_DEFAULT = False + + +class Settings(QtCore.QSettings): + """ + Class to wrap QSettings. + + * Exposes all the methods of QSettings. + * Adds functionality for OpenLP Portable. If the ``defaultFormat`` is set to + ``IniFormat``, and the path to the Ini file is set using ``set_filename``, + then the Settings constructor (without any arguments) will create a Settings + object for accessing settings stored in that Ini file. + + ``__default_settings__`` + This dict contains all core settings with their default values. + + ``__obsolete_settings__`` + Each entry is structured in the following way:: + + (u'general/enable slide loop', u'advanced/slide limits', + [(SlideLimits.Wrap, True), (SlideLimits.End, False)]) + + The first entry is the *old key*; it will be removed. + + The second entry is the *new key*; we will add it to the config. If this is just an empty string, we just remove + the old key. + + The last entry is a list containing two-pair tuples. If the list is empty, no conversion is made. Otherwise each + pair describes how to convert the old setting's value:: + + (SlideLimits.Wrap, True) + + This means, that if the value of ``general/enable slide loop`` is equal (``==``) ``True`` then we set + ``advanced/slide limits`` to ``SlideLimits.Wrap``. **NOTE**, this means that the rules have to cover all cases! + So, if the type of the old value is bool, then there must be two rules. + """ + __default_settings__ = { + 'advanced/add page break': False, + 'advanced/alternate rows': not sys.platform.startswith('win'), + 'advanced/current media plugin': -1, + 'advanced/data path': '', + 'advanced/default color': '#ffffff', + 'advanced/default image': ':/graphics/openlp-splash-screen.png', + # 7 stands for now, 0 to 6 is Monday to Sunday. + 'advanced/default service day': 7, + 'advanced/default service enabled': True, + 'advanced/default service hour': 11, + 'advanced/default service minute': 0, + 'advanced/default service name': UiStrings().DefaultServiceName, + 'advanced/display size': 0, + 'advanced/double click live': False, + 'advanced/enable exit confirmation': True, + 'advanced/expand service item': False, + 'advanced/hide mouse': True, + 'advanced/is portable': False, + 'advanced/max recent files': 20, + 'advanced/print file meta data': False, + 'advanced/print notes': False, + 'advanced/print slide text': False, + 'advanced/recent file count': 4, + 'advanced/save current plugin': False, + 'advanced/slide limits': SlideLimits.End, + 'advanced/single click preview': False, + 'advanced/x11 bypass wm': X11_BYPASS_DEFAULT, + 'crashreport/last directory': '', + 'formattingTags/html_tags': '', + 'core/audio repeat list': False, + 'core/auto open': False, + 'core/auto preview': False, + 'core/audio start paused': True, + 'core/auto unblank': False, + 'core/blank warning': False, + 'core/ccli number': '', + 'core/has run wizard': False, + 'core/language': '[en]', + 'core/last version test': '', + 'core/loop delay': 5, + 'core/recent files': [], + 'core/save prompt': False, + 'core/screen blank': False, + 'core/show splash': True, + 'core/songselect password': '', + 'core/songselect username': '', + 'core/update check': True, + 'core/view mode': 'default', + # The other display settings (display position and dimensions) are defined in the ScreenList class due to a + # circular dependency. + 'core/display on monitor': True, + 'core/override position': False, + 'images/background color': '#000000', + 'media/players': 'webkit', + 'media/override player': QtCore.Qt.Unchecked, + 'players/background color': '#000000', + 'servicemanager/last directory': '', + 'servicemanager/last file': '', + 'servicemanager/service theme': '', + 'SettingsImport/file_date_created': datetime.datetime.now().strftime("%Y-%m-%d %H:%M"), + 'SettingsImport/Make_Changes': 'At_Own_RISK', + 'SettingsImport/type': 'OpenLP_settings_export', + 'SettingsImport/version': '', + 'shortcuts/aboutItem': [QtGui.QKeySequence('Ctrl+F1')], + 'shortcuts/addToService': [], + 'shortcuts/audioPauseItem': [], + 'shortcuts/displayTagItem': [], + 'shortcuts/blankScreen': [QtGui.QKeySequence(QtCore.Qt.Key_Period)], + 'shortcuts/collapse': [QtGui.QKeySequence(QtCore.Qt.Key_Minus)], + 'shortcuts/desktopScreen': [QtGui.QKeySequence('D')], + 'shortcuts/delete': [], + 'shortcuts/down': [QtGui.QKeySequence(QtCore.Qt.Key_Down)], + 'shortcuts/editSong': [], + 'shortcuts/escapeItem': [QtGui.QKeySequence(QtCore.Qt.Key_Escape)], + 'shortcuts/expand': [QtGui.QKeySequence(QtCore.Qt.Key_Plus)], + 'shortcuts/exportThemeItem': [], + 'shortcuts/fileNewItem': [QtGui.QKeySequence('Ctrl+N')], + 'shortcuts/fileSaveAsItem': [QtGui.QKeySequence('Ctrl+Shift+S')], + 'shortcuts/fileExitItem': [QtGui.QKeySequence('Alt+F4')], + 'shortcuts/fileSaveItem': [QtGui.QKeySequence('Ctrl+S')], + 'shortcuts/fileOpenItem': [QtGui.QKeySequence('Ctrl+O')], + 'shortcuts/goLive': [], + 'shortcuts/importThemeItem': [], + 'shortcuts/importBibleItem': [], + 'shortcuts/listViewBiblesDeleteItem': [QtGui.QKeySequence(QtCore.Qt.Key_Delete)], + 'shortcuts/listViewBiblesPreviewItem': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/listViewBiblesLiveItem': [QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Return)], + 'shortcuts/listViewBiblesServiceItem': [QtGui.QKeySequence(QtCore.Qt.Key_Plus), + QtGui.QKeySequence(QtCore.Qt.Key_Equal)], + 'shortcuts/listViewCustomDeleteItem': [QtGui.QKeySequence(QtCore.Qt.Key_Delete)], + 'shortcuts/listViewCustomPreviewItem': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/listViewCustomLiveItem': [QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Return)], + 'shortcuts/listViewCustomServiceItem': [QtGui.QKeySequence(QtCore.Qt.Key_Plus), + QtGui.QKeySequence(QtCore.Qt.Key_Equal)], + 'shortcuts/listViewImagesDeleteItem': [QtGui.QKeySequence(QtCore.Qt.Key_Delete)], + 'shortcuts/listViewImagesPreviewItem': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/listViewImagesLiveItem': [QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Return)], + 'shortcuts/listViewImagesServiceItem': [QtGui.QKeySequence(QtCore.Qt.Key_Plus), + QtGui.QKeySequence(QtCore.Qt.Key_Equal)], + 'shortcuts/listViewMediaDeleteItem': [QtGui.QKeySequence(QtCore.Qt.Key_Delete)], + 'shortcuts/listViewMediaPreviewItem': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/listViewMediaLiveItem': [QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Return)], + 'shortcuts/listViewMediaServiceItem': [QtGui.QKeySequence(QtCore.Qt.Key_Plus), + QtGui.QKeySequence(QtCore.Qt.Key_Equal)], + 'shortcuts/listViewPresentationsDeleteItem': [QtGui.QKeySequence(QtCore.Qt.Key_Delete)], + 'shortcuts/listViewPresentationsPreviewItem': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/listViewPresentationsLiveItem': [QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Return)], + 'shortcuts/listViewPresentationsServiceItem': [QtGui.QKeySequence(QtCore.Qt.Key_Plus), + QtGui.QKeySequence(QtCore.Qt.Key_Equal)], + 'shortcuts/listViewSongsDeleteItem': [QtGui.QKeySequence(QtCore.Qt.Key_Delete)], + 'shortcuts/listViewSongsPreviewItem': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/listViewSongsLiveItem': [QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Enter), + QtGui.QKeySequence(QtCore.Qt.ShiftModifier | QtCore.Qt.Key_Return)], + 'shortcuts/listViewSongsServiceItem': [QtGui.QKeySequence(QtCore.Qt.Key_Plus), + QtGui.QKeySequence(QtCore.Qt.Key_Equal)], + 'shortcuts/lockPanel': [], + 'shortcuts/modeDefaultItem': [], + 'shortcuts/modeLiveItem': [], + 'shortcuts/make_live': [QtGui.QKeySequence(QtCore.Qt.Key_Enter), QtGui.QKeySequence(QtCore.Qt.Key_Return)], + 'shortcuts/moveUp': [QtGui.QKeySequence(QtCore.Qt.Key_PageUp)], + 'shortcuts/moveTop': [QtGui.QKeySequence(QtCore.Qt.Key_Home)], + 'shortcuts/modeSetupItem': [], + 'shortcuts/moveBottom': [QtGui.QKeySequence(QtCore.Qt.Key_End)], + 'shortcuts/moveDown': [QtGui.QKeySequence(QtCore.Qt.Key_PageDown)], + 'shortcuts/nextTrackItem': [], + 'shortcuts/nextItem_live': [QtGui.QKeySequence(QtCore.Qt.Key_Down), + QtGui.QKeySequence(QtCore.Qt.Key_PageDown)], + 'shortcuts/nextItem_preview': [], + 'shortcuts/nextService': [QtGui.QKeySequence(QtCore.Qt.Key_Right)], + 'shortcuts/newService': [], + 'shortcuts/offlineHelpItem': [], + 'shortcuts/onlineHelpItem': [QtGui.QKeySequence('Alt+F1')], + 'shortcuts/openService': [], + 'shortcuts/saveService': [], + 'shortcuts/previousItem_live': [QtGui.QKeySequence(QtCore.Qt.Key_Up), + QtGui.QKeySequence(QtCore.Qt.Key_PageUp)], + 'shortcuts/playbackPause': [], + 'shortcuts/playbackPlay': [], + 'shortcuts/playbackStop': [], + 'shortcuts/playSlidesLoop': [], + 'shortcuts/playSlidesOnce': [], + 'shortcuts/previousService': [QtGui.QKeySequence(QtCore.Qt.Key_Left)], + 'shortcuts/previousItem_preview': [], + 'shortcuts/printServiceItem': [QtGui.QKeySequence('Ctrl+P')], + 'shortcuts/songExportItem': [], + 'shortcuts/songUsageStatus': [QtGui.QKeySequence(QtCore.Qt.Key_F4)], + 'shortcuts/searchShortcut': [QtGui.QKeySequence('Ctrl+F')], + 'shortcuts/settingsShortcutsItem': [], + 'shortcuts/settingsImportItem': [], + 'shortcuts/settingsPluginListItem': [QtGui.QKeySequence('Alt+F7')], + 'shortcuts/songUsageDelete': [], + 'shortcuts/settingsConfigureItem': [], + 'shortcuts/shortcutAction_B': [QtGui.QKeySequence('B')], + 'shortcuts/shortcutAction_C': [QtGui.QKeySequence('C')], + 'shortcuts/shortcutAction_E': [QtGui.QKeySequence('E')], + 'shortcuts/shortcutAction_I': [QtGui.QKeySequence('I')], + 'shortcuts/shortcutAction_O': [QtGui.QKeySequence('O')], + 'shortcuts/shortcutAction_P': [QtGui.QKeySequence('P')], + 'shortcuts/shortcutAction_V': [QtGui.QKeySequence('V')], + 'shortcuts/shortcutAction_0': [QtGui.QKeySequence('0')], + 'shortcuts/shortcutAction_1': [QtGui.QKeySequence('1')], + 'shortcuts/shortcutAction_2': [QtGui.QKeySequence('2')], + 'shortcuts/shortcutAction_3': [QtGui.QKeySequence('3')], + 'shortcuts/shortcutAction_4': [QtGui.QKeySequence('4')], + 'shortcuts/shortcutAction_5': [QtGui.QKeySequence('5')], + 'shortcuts/shortcutAction_6': [QtGui.QKeySequence('6')], + 'shortcuts/shortcutAction_7': [QtGui.QKeySequence('7')], + 'shortcuts/shortcutAction_8': [QtGui.QKeySequence('8')], + 'shortcuts/shortcutAction_9': [QtGui.QKeySequence('9')], + 'shortcuts/settingsExportItem': [], + 'shortcuts/songUsageReport': [], + 'shortcuts/songImportItem': [], + 'shortcuts/themeScreen': [QtGui.QKeySequence('T')], + 'shortcuts/toolsReindexItem': [], + 'shortcuts/toolsFindDuplicates': [], + 'shortcuts/toolsAlertItem': [QtGui.QKeySequence('F7')], + 'shortcuts/toolsFirstTimeWizard': [], + 'shortcuts/toolsOpenDataFolder': [], + 'shortcuts/toolsAddToolItem': [], + 'shortcuts/updateThemeImages': [], + 'shortcuts/up': [QtGui.QKeySequence(QtCore.Qt.Key_Up)], + 'shortcuts/viewThemeManagerItem': [QtGui.QKeySequence('F10')], + 'shortcuts/viewMediaManagerItem': [QtGui.QKeySequence('F8')], + 'shortcuts/viewPreviewPanel': [QtGui.QKeySequence('F11')], + 'shortcuts/viewLivePanel': [QtGui.QKeySequence('F12')], + 'shortcuts/viewServiceManagerItem': [QtGui.QKeySequence('F9')], + 'shortcuts/webSiteItem': [], + 'themes/global theme': '', + 'themes/last directory': '', + 'themes/last directory export': '', + 'themes/last directory import': '', + 'themes/theme level': ThemeLevel.Song, + 'user interface/live panel': True, + 'user interface/live splitter geometry': QtCore.QByteArray(), + 'user interface/lock panel': False, + 'user interface/main window geometry': QtCore.QByteArray(), + 'user interface/main window position': QtCore.QPoint(0, 0), + 'user interface/main window splitter geometry': QtCore.QByteArray(), + 'user interface/main window state': QtCore.QByteArray(), + 'user interface/preview panel': True, + 'user interface/preview splitter geometry': QtCore.QByteArray() + } + __file_path__ = '' + __obsolete_settings__ = [ + # Changed during 1.9.x development. + ('bibles/bookname language', 'bibles/book name language', []), + ('general/enable slide loop', 'advanced/slide limits', [(SlideLimits.Wrap, True), (SlideLimits.End, False)]), + ('songs/ccli number', 'core/ccli number', []), + ('media/use phonon', '', []), + # Changed during 2.1.x development. + ('advanced/stylesheet fix', '', []), + ('bibles/last directory 1', 'bibles/last directory import', []), + ('media/background color', 'players/background color', []), + ('themes/last directory', 'themes/last directory import', []), + ('themes/last directory 1', 'themes/last directory export', []), + ('songs/last directory 1', 'songs/last directory import', []), + ('songusage/last directory 1', 'songusage/last directory export', []), + ('user interface/mainwindow splitter geometry', 'user interface/main window splitter geometry', []), + ('shortcuts/makeLive', 'shortcuts/make_live', []), + ('general/audio repeat list', 'core/audio repeat list', []), + ('general/auto open', 'core/auto open', []), + ('general/auto preview', 'core/auto preview', []), + ('general/audio start paused', 'core/audio start paused', []), + ('general/auto unblank', 'core/auto unblank', []), + ('general/blank warning', 'core/blank warning', []), + ('general/ccli number', 'core/ccli number', []), + ('general/has run wizard', 'core/has run wizard', []), + ('general/language', 'core/language', []), + ('general/last version test', 'core/last version test', []), + ('general/loop delay', 'core/loop delay', []), + ('general/recent files', 'core/recent files', []), + ('general/save prompt', 'core/save prompt', []), + ('general/screen blank', 'core/screen blank', []), + ('general/show splash', 'core/show splash', []), + ('general/songselect password', 'core/songselect password', []), + ('general/songselect username', 'core/songselect username', []), + ('general/update check', 'core/update check', []), + ('general/view mode', 'core/view mode', []), + ('general/display on monitor', 'core/display on monitor', []), + ('general/override position', 'core/override position', []), + ('general/x position', 'core/x position', []), + ('general/y position', 'core/y position', []), + ('general/monitor', 'core/monitor', []), + ('general/height', 'core/height', []), + ('general/monitor', 'core/monitor', []), + ('general/width', 'core/width', []) + ] + + @staticmethod + def extend_default_settings(default_values): + """ + Static method to merge the given ``default_values`` with the ``Settings.__default_settings__``. + + ``default_values`` + A dict with setting keys and their default values. + """ + Settings.__default_settings__ = dict(list(default_values.items()) + list(Settings.__default_settings__.items())) + + @staticmethod + def set_filename(ini_file): + """ + Sets the complete path to an Ini file to be used by Settings objects. + + Does not affect existing Settings objects. + """ + Settings.__file_path__ = ini_file + + @staticmethod + def set_up_default_values(): + """ + This static method is called on start up. It is used to perform any operation on the __default_settings__ dict. + """ + # Make sure the string is translated (when building the dict the string is not translated because the translate + # function was not set up as this stage). + Settings.__default_settings__['advanced/default service name'] = UiStrings().DefaultServiceName + + def __init__(self, *args): + """ + Constructor which checks if this should be a native settings object, or an INI file. + """ + if not args and Settings.__file_path__ and Settings.defaultFormat() == Settings.IniFormat: + QtCore.QSettings.__init__(self, Settings.__file_path__, Settings.IniFormat) + else: + QtCore.QSettings.__init__(self, *args) + + def get_default_value(self, key): + """ + Get the default value of the given key + """ + if self.group(): + key = self.group() + '/' + key + return Settings.__default_settings__[key] + + def remove_obsolete_settings(self): + """ + This method is only called to clean up the config. It removes old settings and it renames settings. See + ``__obsolete_settings__`` for more details. + """ + for old_key, new_key, rules in Settings.__obsolete_settings__: + # Once removed we don't have to do this again. + if self.contains(old_key): + if new_key: + # Get the value of the old_key. + old_value = super(Settings, self).value(old_key) + # When we want to convert the value, we have to figure out the default value (because we cannot get + # the default value from the central settings dict. + if rules: + default_value = rules[0][1] + old_value = self._convert_value(old_value, default_value) + # Iterate over our rules and check what the old_value should be "converted" to. + for new, old in rules: + # If the value matches with the condition (rule), then use the provided value. This is used to + # convert values. E. g. an old value 1 results in True, and 0 in False. + if old == old_value: + old_value = new + break + self.setValue(new_key, old_value) + self.remove(old_key) + + def value(self, key): + """ + Returns the value for the given ``key``. The returned ``value`` is of the same type as the default value in the + *Settings.__default_settings__* dict. + + ``key`` + The key to return the value from. + """ + # if group() is not empty the group has not been specified together with the key. + if self.group(): + default_value = Settings.__default_settings__[self.group() + '/' + key] + else: + default_value = Settings.__default_settings__[key] + setting = super(Settings, self).value(key, default_value) + return self._convert_value(setting, default_value) + + def _convert_value(self, setting, default_value): + """ + This converts the given ``setting`` to the type of the given ``default_value``. + + ``setting`` + The setting to convert. This could be ``true`` for example.Settings() + + ``default_value`` + Indication the type the setting should be converted to. For example ``True`` (type is boolean), meaning that + we convert the string ``true`` to a python boolean. + + **Note**, this method only converts a few types and might need to be extended if a certain type is missing! + """ + # On OS X (and probably on other platforms too) empty value from QSettings is represented as type + # PyQt4.QtCore.QPyNullVariant. This type has to be converted to proper 'None' Python type. + if isinstance(setting, QtCore.QPyNullVariant) and setting.isNull(): + setting = None + # Handle 'None' type (empty value) properly. + if setting is None: + # An empty string saved to the settings results in a None type being returned. + # Convert it to empty unicode string. + if isinstance(default_value, str): + return '' + # An empty list saved to the settings results in a None type being returned. + else: + return [] + # Convert the setting to the correct type. + if isinstance(default_value, bool): + if isinstance(setting, bool): + return setting + # Sometimes setting is string instead of a boolean. + return setting == 'true' + if isinstance(default_value, int): + return int(setting) + return setting + + def get_files_from_config(self, plugin): + """ + This removes the settings needed for old way we saved files (e. g. the image paths for the image plugin). A list + of file paths are returned. + + **Note**: Only a list of paths is returned; this does not convert anything! + + ``plugin`` + The Plugin object.The caller has to convert/save the list himself; o + """ + files_list = [] + # We need QSettings instead of Settings here to bypass our central settings dict. + # Do NOT do this anywhere else! + settings = QtCore.QSettings(self.fileName(), Settings.IniFormat) + settings.beginGroup(plugin.settings_section) + if settings.contains('%s count' % plugin.name): + # Get the count. + list_count = int(settings.value('%s count' % plugin.name, 0)) + if list_count: + for counter in range(list_count): + # The keys were named e. g.: "image 0" + item = settings.value('%s %d' % (plugin.name, counter), '') + if item: + files_list.append(item) + settings.remove('%s %d' % (plugin.name, counter)) + settings.remove('%s count' % plugin.name) + settings.endGroup() + return files_list