openlp/openlp/plugins/presentations/lib/presentationtab.py

135 lines
6.4 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2011 Raoul Snyman #
# Portions copyright (c) 2008-2011 Tim Bentley, Jonathan Corwin, Michael #
# Gorven, Scott Guerrieri, Matthias Hub, Meinert Jordan, Armin Köhler, #
# Andreas Preikschat, Mattias Põldaru, Christian Richter, Philip Ridout, #
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Frode Woldsund #
# --------------------------------------------------------------------------- #
# 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 #
###############################################################################
from PyQt4 import QtCore, QtGui
from openlp.core.lib import Receiver, SettingsTab, translate
from openlp.core.lib.ui import UiStrings
class PresentationTab(SettingsTab):
"""
PresentationsTab is the Presentations settings tab in the settings dialog.
"""
def __init__(self, parent, title, visible_title, controllers, icon_path):
"""
Constructor
"""
self.controllers = controllers
SettingsTab.__init__(self, parent, title, visible_title, icon_path)
def setupUi(self):
"""
Create the controls for the settings tab
"""
self.setObjectName(u'PresentationTab')
SettingsTab.setupUi(self)
self.ControllersGroupBox = QtGui.QGroupBox(self.leftColumn)
self.ControllersGroupBox.setObjectName(u'ControllersGroupBox')
self.ControllersLayout = QtGui.QVBoxLayout(self.ControllersGroupBox)
self.ControllersLayout.setObjectName(u'ControllersLayout')
self.PresenterCheckboxes = {}
for key in self.controllers:
controller = self.controllers[key]
checkbox = QtGui.QCheckBox(self.ControllersGroupBox)
checkbox.setEnabled(controller.available)
checkbox.setObjectName(controller.name + u'CheckBox')
self.PresenterCheckboxes[controller.name] = checkbox
self.ControllersLayout.addWidget(checkbox)
self.leftLayout.addWidget(self.ControllersGroupBox)
self.AdvancedGroupBox = QtGui.QGroupBox(self.leftColumn)
self.AdvancedGroupBox.setObjectName(u'AdvancedGroupBox')
self.AdvancedLayout = QtGui.QVBoxLayout(self.AdvancedGroupBox)
self.AdvancedLayout.setObjectName(u'AdvancedLayout')
self.OverrideAppCheckBox = QtGui.QCheckBox(self.AdvancedGroupBox)
self.OverrideAppCheckBox.setObjectName(u'OverrideAppCheckBox')
self.AdvancedLayout.addWidget(self.OverrideAppCheckBox)
self.leftLayout.addWidget(self.AdvancedGroupBox)
self.leftLayout.addStretch()
self.rightLayout.addStretch()
def retranslateUi(self):
"""
Make any translation changes
"""
self.ControllersGroupBox.setTitle(
translate('PresentationPlugin.PresentationTab',
'Available Controllers'))
for key in self.controllers:
controller = self.controllers[key]
checkbox = self.PresenterCheckboxes[controller.name]
if controller.available:
checkbox.setText(controller.name)
else:
checkbox.setText(
unicode(translate('PresentationPlugin.PresentationTab',
'%s (unavailable)')) % controller.name)
self.AdvancedGroupBox.setTitle(UiStrings.Advanced)
self.OverrideAppCheckBox.setText(
translate('PresentationPlugin.PresentationTab',
'Allow presentation application to be overriden'))
def load(self):
"""
Load the settings.
"""
for key in self.controllers:
controller = self.controllers[key]
checkbox = self.PresenterCheckboxes[controller.name]
checkbox.setChecked(QtCore.QSettings().value(
self.settingsSection + u'/' + controller.name,
QtCore.QVariant(QtCore.Qt.Checked)).toInt()[0])
self.OverrideAppCheckBox.setChecked(QtCore.QSettings().value(
self.settingsSection + u'/override app',
QtCore.QVariant(QtCore.Qt.Unchecked)).toInt()[0])
def save(self):
"""
Save the settings.
"""
changed = False
for key in self.controllers:
controller = self.controllers[key]
if controller.available:
checkbox = self.PresenterCheckboxes[controller.name]
setting_key = self.settingsSection + u'/' + controller.name
if QtCore.QSettings().value(setting_key) != \
checkbox.checkState():
changed = True
QtCore.QSettings().setValue(setting_key,
QtCore.QVariant(checkbox.checkState()))
if checkbox.isChecked():
controller.start_process()
else:
controller.kill()
setting_key = self.settingsSection + u'/override app'
if QtCore.QSettings().value(setting_key) != \
self.OverrideAppCheckBox.checkState():
QtCore.QSettings().setValue(setting_key,
QtCore.QVariant(self.OverrideAppCheckBox.checkState()))
changed = True
if changed:
Receiver.send_message(u'mediaitem_presentation_rebuild')