forked from openlp/openlp
157 lines
7.3 KiB
Python
157 lines
7.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vim: autoindent shiftwidth=4 expandtab textwidth=80 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 #
|
|
# --------------------------------------------------------------------------- #
|
|
# 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
|
|
from openlp.core.lib.settings import Settings
|
|
|
|
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)
|
|
self.activated = False
|
|
|
|
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.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]
|
|
self.setControllerText(checkbox, controller)
|
|
self.AdvancedGroupBox.setTitle(UiStrings().Advanced)
|
|
self.OverrideAppCheckBox.setText(
|
|
translate('PresentationPlugin.PresentationTab',
|
|
'Allow presentation application to be overridden'))
|
|
|
|
def setControllerText(self, checkbox, controller):
|
|
if checkbox.isEnabled():
|
|
checkbox.setText(controller.name)
|
|
else:
|
|
checkbox.setText(
|
|
unicode(translate('PresentationPlugin.PresentationTab',
|
|
'%s (unavailable)')) % controller.name)
|
|
|
|
def load(self):
|
|
"""
|
|
Load the settings.
|
|
"""
|
|
for key in self.controllers:
|
|
controller = self.controllers[key]
|
|
checkbox = self.PresenterCheckboxes[controller.name]
|
|
checkbox.setChecked(Settings().value(
|
|
self.settingsSection + u'/' + controller.name,
|
|
QtCore.QVariant(QtCore.Qt.Checked)).toInt()[0])
|
|
self.OverrideAppCheckBox.setChecked(Settings().value(
|
|
self.settingsSection + u'/override app',
|
|
QtCore.QVariant(QtCore.Qt.Unchecked)).toInt()[0])
|
|
|
|
def save(self):
|
|
"""
|
|
Save the settings. If the tab hasn't been made visible to the user
|
|
then there is nothing to do, so exit. This removes the need to
|
|
start presentation applications unnecessarily.
|
|
"""
|
|
if not self.activated:
|
|
return
|
|
changed = False
|
|
for key in self.controllers:
|
|
controller = self.controllers[key]
|
|
if controller.is_available():
|
|
checkbox = self.PresenterCheckboxes[controller.name]
|
|
setting_key = self.settingsSection + u'/' + controller.name
|
|
if Settings().value(setting_key) != \
|
|
checkbox.checkState():
|
|
changed = True
|
|
Settings().setValue(setting_key,
|
|
QtCore.QVariant(checkbox.checkState()))
|
|
if checkbox.isChecked():
|
|
controller.start_process()
|
|
else:
|
|
controller.kill()
|
|
setting_key = self.settingsSection + u'/override app'
|
|
if Settings().value(setting_key) != \
|
|
self.OverrideAppCheckBox.checkState():
|
|
Settings().setValue(setting_key,
|
|
QtCore.QVariant(self.OverrideAppCheckBox.checkState()))
|
|
changed = True
|
|
if changed:
|
|
Receiver.send_message(u'mediaitem_presentation_rebuild')
|
|
|
|
def tabVisible(self):
|
|
"""
|
|
Tab has just been made visible to the user
|
|
"""
|
|
self.activated = True
|
|
for key in self.controllers:
|
|
controller = self.controllers[key]
|
|
checkbox = self.PresenterCheckboxes[controller.name]
|
|
checkbox.setEnabled(controller.is_available())
|
|
self.setControllerText(checkbox, controller)
|