forked from openlp/openlp
265 lines
13 KiB
Python
265 lines
13 KiB
Python
# -*- 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, Eric Ludin, 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, #
|
|
# Erode 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 #
|
|
###############################################################################
|
|
"""
|
|
The :mod:`~openlp.core.ui.media.playertab` module holds the configuration tab for the media stuff.
|
|
"""
|
|
from PyQt4 import QtCore, QtGui
|
|
|
|
from openlp.core.lib import Registry, SettingsTab, Settings, UiStrings, translate
|
|
from openlp.core.lib.ui import create_button
|
|
from openlp.core.ui.media import get_media_players, set_media_players
|
|
|
|
|
|
class MediaQCheckBox(QtGui.QCheckBox):
|
|
"""
|
|
MediaQCheckBox adds an extra property, playerName to the QCheckBox class.
|
|
"""
|
|
def set_player_name(self, name):
|
|
"""
|
|
Set the player name
|
|
"""
|
|
self.playerName = name
|
|
|
|
|
|
class PlayerTab(SettingsTab):
|
|
"""
|
|
MediaTab is the Media settings tab in the settings dialog.
|
|
"""
|
|
def __init__(self, parent):
|
|
"""
|
|
Constructor
|
|
"""
|
|
self.media_players = self.media_controller.media_players
|
|
self.saved_used_players = None
|
|
self.icon_path = u':/media/multimedia-player.png'
|
|
player_translated = translate('OpenLP.PlayerTab', 'Players')
|
|
SettingsTab.__init__(self, parent, u'Players', player_translated)
|
|
|
|
def setupUi(self):
|
|
"""
|
|
Set up the UI
|
|
"""
|
|
self.setObjectName(u'MediaTab')
|
|
SettingsTab.setupUi(self)
|
|
self.background_color_group_box = QtGui.QGroupBox(self.left_column)
|
|
self.background_color_group_box.setObjectName(u'background_color_group_box')
|
|
self.form_layout = QtGui.QFormLayout(self.background_color_group_box)
|
|
self.form_layout.setObjectName(u'form_layout')
|
|
self.color_layout = QtGui.QHBoxLayout()
|
|
self.background_color_label = QtGui.QLabel(self.background_color_group_box)
|
|
self.background_color_label.setObjectName(u'background_color_label')
|
|
self.color_layout.addWidget(self.background_color_label)
|
|
self.background_color_button = QtGui.QPushButton(self.background_color_group_box)
|
|
self.background_color_button.setObjectName(u'background_color_button')
|
|
self.color_layout.addWidget(self.background_color_button)
|
|
self.form_layout.addRow(self.color_layout)
|
|
self.information_label = QtGui.QLabel(self.background_color_group_box)
|
|
self.information_label.setObjectName(u'information_label')
|
|
self.information_label.setWordWrap(True)
|
|
self.form_layout.addRow(self.information_label)
|
|
self.left_layout.addWidget(self.background_color_group_box)
|
|
self.left_layout.addStretch()
|
|
self.right_column.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
|
|
self.right_layout.addStretch()
|
|
self.media_player_group_box = QtGui.QGroupBox(self.left_column)
|
|
self.media_player_group_box.setObjectName(u'media_player_group_box')
|
|
self.media_player_layout = QtGui.QVBoxLayout(self.media_player_group_box)
|
|
self.media_player_layout.setObjectName(u'media_player_layout')
|
|
self.player_check_boxes = {}
|
|
self.left_layout.addWidget(self.media_player_group_box)
|
|
self.player_order_group_box = QtGui.QGroupBox(self.left_column)
|
|
self.player_order_group_box.setObjectName(u'player_order_group_box')
|
|
self.player_order_layout = QtGui.QHBoxLayout(self.player_order_group_box)
|
|
self.player_order_layout.setObjectName(u'player_order_layout')
|
|
self.player_order_list_widget = QtGui.QListWidget(self.player_order_group_box)
|
|
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
|
|
sizePolicy.setHorizontalStretch(0)
|
|
sizePolicy.setVerticalStretch(0)
|
|
sizePolicy.setHeightForWidth(self.player_order_list_widget.sizePolicy().hasHeightForWidth())
|
|
self.player_order_list_widget.setSizePolicy(sizePolicy)
|
|
self.player_order_list_widget.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
|
|
self.player_order_list_widget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
|
|
self.player_order_list_widget.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
|
|
self.player_order_list_widget.setObjectName(u'player_order_list_widget')
|
|
self.player_order_layout.addWidget(self.player_order_list_widget)
|
|
self.ordering_button_layout = QtGui.QVBoxLayout()
|
|
self.ordering_button_layout.setObjectName(u'ordering_button_layout')
|
|
self.ordering_button_layout.addStretch(1)
|
|
self.ordering_up_button = create_button(self, u'ordering_up_button', role=u'up',
|
|
click=self.on_up_button_clicked)
|
|
self.ordering_down_button = create_button(self, u'ordering_down_button', role=u'down',
|
|
click=self.on_down_button_clicked)
|
|
self.ordering_button_layout.addWidget(self.ordering_up_button)
|
|
self.ordering_button_layout.addWidget(self.ordering_down_button)
|
|
self.ordering_button_layout.addStretch(1)
|
|
self.player_order_layout.addLayout(self.ordering_button_layout)
|
|
self.left_layout.addWidget(self.player_order_group_box)
|
|
self.left_layout.addStretch()
|
|
self.right_layout.addStretch()
|
|
# Signals and slots
|
|
self.background_color_button.clicked.connect(self.on_background_color_button_clicked)
|
|
|
|
def retranslateUi(self):
|
|
"""
|
|
Translate the UI on the fly
|
|
"""
|
|
self.media_player_group_box.setTitle(translate('OpenLP.PlayerTab', 'Available Media Players'))
|
|
self.player_order_group_box.setTitle(translate('OpenLP.PlayerTab', 'Player Search Order'))
|
|
self.background_color_group_box.setTitle(UiStrings().BackgroundColor)
|
|
self.background_color_label.setText(UiStrings().DefaultColor)
|
|
self.information_label.setText(translate('OpenLP.PlayerTab',
|
|
'Visible background for videos with aspect ratio different to screen.'))
|
|
self.retranslatePlayers()
|
|
|
|
def on_background_color_button_clicked(self):
|
|
"""
|
|
Set the background color
|
|
"""
|
|
new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.background_color), self)
|
|
if new_color.isValid():
|
|
self.background_color = new_color.name()
|
|
self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
|
|
|
|
def on_player_check_box_changed(self, check_state):
|
|
"""
|
|
Add or remove players depending on their status
|
|
"""
|
|
player = self.sender().playerName
|
|
if check_state == QtCore.Qt.Checked:
|
|
if player not in self.used_players:
|
|
self.used_players.append(player)
|
|
else:
|
|
if player in self.used_players:
|
|
self.used_players.remove(player)
|
|
self.update_player_list()
|
|
|
|
def update_player_list(self):
|
|
"""
|
|
Update the list of media players
|
|
"""
|
|
self.player_order_list_widget.clear()
|
|
for player in self.used_players:
|
|
if player in self.player_check_boxes.keys():
|
|
if len(self.used_players) == 1:
|
|
# At least one media player has to stay active
|
|
self.player_check_boxes[u'%s' % player].setEnabled(False)
|
|
else:
|
|
self.player_check_boxes[u'%s' % player].setEnabled(True)
|
|
self.player_order_list_widget.addItem(self.media_players[unicode(player)].original_name)
|
|
|
|
def on_up_button_clicked(self):
|
|
"""
|
|
Move a media player up in the order
|
|
"""
|
|
row = self.player_order_list_widget.currentRow()
|
|
if row <= 0:
|
|
return
|
|
item = self.player_order_list_widget.takeItem(row)
|
|
self.player_order_list_widget.insertItem(row - 1, item)
|
|
self.player_order_list_widget.setCurrentRow(row - 1)
|
|
self.used_players.insert(row - 1, self.used_players.pop(row))
|
|
|
|
def on_down_button_clicked(self):
|
|
"""
|
|
Move a media player down in the order
|
|
"""
|
|
row = self.player_order_list_widget.currentRow()
|
|
if row == -1 or row > self.player_order_list_widget.count() - 1:
|
|
return
|
|
item = self.player_order_list_widget.takeItem(row)
|
|
self.player_order_list_widget.insertItem(row + 1, item)
|
|
self.player_order_list_widget.setCurrentRow(row + 1)
|
|
self.used_players.insert(row + 1, self.used_players.pop(row))
|
|
|
|
def load(self):
|
|
"""
|
|
Load the settings
|
|
"""
|
|
if self.saved_used_players:
|
|
self.used_players = self.saved_used_players
|
|
self.used_players = get_media_players()[0]
|
|
self.saved_used_players = self.used_players
|
|
settings = Settings()
|
|
settings.beginGroup(self.settings_section)
|
|
self.update_player_list()
|
|
self.background_color = settings.value(u'background color')
|
|
self.initial_color = self.background_color
|
|
settings.endGroup()
|
|
self.background_color_button.setStyleSheet(u'background-color: %s' % self.background_color)
|
|
|
|
def save(self):
|
|
"""
|
|
Save the settings
|
|
"""
|
|
settings = Settings()
|
|
settings.beginGroup(self.settings_section)
|
|
settings.setValue(u'background color', self.background_color)
|
|
settings.endGroup()
|
|
old_players, override_player = get_media_players()
|
|
if self.used_players != old_players:
|
|
# clean old Media stuff
|
|
set_media_players(self.used_players, override_player)
|
|
self.settings_form.register_post_process(u'mediaitem_suffix_reset')
|
|
self.settings_form.register_post_process(u'mediaitem_media_rebuild')
|
|
self.settings_form.register_post_process(u'config_screen_changed')
|
|
|
|
def post_set_up(self):
|
|
"""
|
|
Late setup for players as the MediaController has to be initialised first.
|
|
"""
|
|
for key, player in self.media_players.iteritems():
|
|
player = self.media_players[key]
|
|
checkbox = MediaQCheckBox(self.media_player_group_box)
|
|
checkbox.setEnabled(player.available)
|
|
checkbox.setObjectName(player.name + u'_check_box')
|
|
checkbox.setToolTip(player.get_info())
|
|
checkbox.set_player_name(player.name)
|
|
self.player_check_boxes[player.name] = checkbox
|
|
checkbox.stateChanged.connect(self.on_player_check_box_changed)
|
|
self.media_player_layout.addWidget(checkbox)
|
|
if player.available and player.name in self.used_players:
|
|
checkbox.setChecked(True)
|
|
else:
|
|
checkbox.setChecked(False)
|
|
self.update_player_list()
|
|
self.retranslatePlayers()
|
|
|
|
def retranslatePlayers(self):
|
|
"""
|
|
Translations for players is dependent on their setup as well
|
|
"""
|
|
for key in self.media_players and self.player_check_boxes:
|
|
player = self.media_players[key]
|
|
checkbox = self.player_check_boxes[player.name]
|
|
checkbox.set_player_name(player.name)
|
|
if player.available:
|
|
checkbox.setText(player.display_name)
|
|
else:
|
|
checkbox.setText(translate('OpenLP.PlayerTab', '%s (unavailable)') % player.display_name)
|