# -*- 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 # ############################################################################### """ The :mod:`settingsform` provides a user interface for the OpenLP settings """ import logging from PyQt4 import QtGui from openlp.core.lib import PluginStatus, Registry, build_icon from openlp.core.ui import AdvancedTab, GeneralTab, ThemesTab from openlp.core.ui.media import PlayerTab from settingsdialog import Ui_SettingsDialog log = logging.getLogger(__name__) class SettingsForm(QtGui.QDialog, Ui_SettingsDialog): """ Provide the form to manipulate the settings for OpenLP """ def __init__(self, parent=None): """ Initialise the settings form """ Registry().register(u'settings_form', self) QtGui.QDialog.__init__(self, parent) self.setupUi(self) # General tab self.generalTab = GeneralTab(self) # Themes tab self.themesTab = ThemesTab(self) # Advanced tab self.advancedTab = AdvancedTab(self) # Advanced tab self.playerTab = PlayerTab(self) def exec_(self): """ Execute the form """ # load all the settings self.settingListWidget.clear() while self.stackedLayout.count(): # take at 0 and the rest shuffle up. self.stackedLayout.takeAt(0) self.insertTab(self.generalTab, 0, PluginStatus.Active) self.insertTab(self.themesTab, 1, PluginStatus.Active) self.insertTab(self.advancedTab, 2, PluginStatus.Active) self.insertTab(self.playerTab, 3, PluginStatus.Active) count = 4 for plugin in self.plugin_manager.plugins: if plugin.settingsTab: self.insertTab(plugin.settingsTab, count, plugin.status) count += 1 self.settingListWidget.setCurrentRow(0) return QtGui.QDialog.exec_(self) def insertTab(self, tab, location, is_active): """ Add a tab to the form at a specific location """ log.debug(u'Inserting %s tab' % tab.tabTitle) # add the tab to get it to display in the correct part of the screen pos = self.stackedLayout.addWidget(tab) if is_active: item_name = QtGui.QListWidgetItem(tab.tabTitleVisible) icon = build_icon(tab.iconPath) item_name.setIcon(icon) self.settingListWidget.insertItem(location, item_name) else: # then remove tab to stop the UI displaying it even if # it is not required. self.stackedLayout.takeAt(pos) def accept(self): """ Process the form saving the settings """ self.resetSuffixes = True for tabIndex in range(self.stackedLayout.count()): self.stackedLayout.widget(tabIndex).save() # Must go after all settings are save Registry().execute(u'config_updated') return QtGui.QDialog.accept(self) def reject(self): """ Process the form saving the settings """ for tabIndex in range(self.stackedLayout.count()): self.stackedLayout.widget(tabIndex).cancel() return QtGui.QDialog.reject(self) def postSetUp(self): """ Run any post-setup code for the tabs on the form """ self.generalTab.postSetUp() self.themesTab.postSetUp() self.advancedTab.postSetUp() self.playerTab.postSetUp() for plugin in self.plugin_manager.plugins: if plugin.settingsTab: plugin.settingsTab.postSetUp() def tabChanged(self, tabIndex): """ A different settings tab is selected """ self.stackedLayout.setCurrentIndex(tabIndex) self.stackedLayout.currentWidget().tabVisible() def resetSupportedSuffixes(self): """ Control the resetting of the serviceManager suffix list as can be called by a number of settings tab and only needs to be called once per save. """ if self.resetSuffixes: self.service_manager.reset_supported_suffixes() self.resetSuffixes = False def _get_main_window(self): """ Adds the main window to the class dynamically """ if not hasattr(self, u'_main_window'): self._main_window = Registry().get(u'main_window') return self._main_window main_window = property(_get_main_window) def _get_service_manager(self): """ Adds the plugin manager to the class dynamically """ if not hasattr(self, u'_service_manager'): self._service_manager = Registry().get(u'service_manager') return self._service_manager service_manager = property(_get_service_manager) def _get_plugin_manager(self): """ Adds the plugin manager to the class dynamically """ if not hasattr(self, u'_plugin_manager'): self._plugin_manager = Registry().get(u'plugin_manager') return self._plugin_manager plugin_manager = property(_get_plugin_manager)