forked from openlp/openlp
236 lines
12 KiB
Python
236 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2012 Raoul Snyman #
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# Portions copyright (c) 2008-2012 Tim Bentley, Gerald Britton, Jonathan #
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# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
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# Meinert Jordan, Armin Köhler, Eric Ludin, Edwin Lunando, Brian T. Meyer, #
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# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
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# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
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# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
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# Erode Woldsund, Martin Zibricky #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import SettingsTab, translate, Receiver
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from openlp.core.lib.ui import UiStrings, create_button
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from openlp.core.lib.settings import Settings
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from openlp.core.ui.media import get_media_players, set_media_players
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class MediaQCheckBox(QtGui.QCheckBox):
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"""
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MediaQCheckBox adds an extra property, playerName to the QCheckBox class.
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"""
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def setPlayerName(self, name):
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self.playerName = name
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class PlayerTab(SettingsTab):
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"""
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MediaTab is the Media settings tab in the settings dialog.
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"""
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def __init__(self, parent, mainWindow):
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self.parent = parent
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self.mainWindow = mainWindow
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self.mediaPlayers = mainWindow.mediaController.mediaPlayers
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self.savedUsedPlayers = None
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self.iconPath = u':/media/multimedia-player.png'
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player_translated = translate('OpenLP.PlayerTab', 'Players')
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SettingsTab.__init__(self, parent, u'Players', player_translated)
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def setupUi(self):
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self.setObjectName(u'MediaTab')
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SettingsTab.setupUi(self)
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self.bgColorGroupBox = QtGui.QGroupBox(self.leftColumn)
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self.bgColorGroupBox.setObjectName(u'FontGroupBox')
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self.formLayout = QtGui.QFormLayout(self.bgColorGroupBox)
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self.formLayout.setObjectName(u'FormLayout')
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self.colorLayout = QtGui.QHBoxLayout()
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self.backgroundColorLabel = QtGui.QLabel(self.bgColorGroupBox)
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self.backgroundColorLabel.setObjectName(u'BackgroundColorLabel')
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self.colorLayout.addWidget(self.backgroundColorLabel)
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self.backgroundColorButton = QtGui.QPushButton(self.bgColorGroupBox)
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self.backgroundColorButton.setObjectName(u'BackgroundColorButton')
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self.colorLayout.addWidget(self.backgroundColorButton)
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self.formLayout.addRow(self.colorLayout)
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self.informationLabel = QtGui.QLabel(self.bgColorGroupBox)
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self.informationLabel.setObjectName(u'InformationLabel')
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self.informationLabel.setWordWrap(True)
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self.formLayout.addRow(self.informationLabel)
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self.leftLayout.addWidget(self.bgColorGroupBox)
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self.leftLayout.addStretch()
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self.rightColumn.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Preferred)
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self.rightLayout.addStretch()
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self.mediaPlayerGroupBox = QtGui.QGroupBox(self.leftColumn)
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self.mediaPlayerGroupBox.setObjectName(u'mediaPlayerGroupBox')
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self.mediaPlayerLayout = QtGui.QVBoxLayout(self.mediaPlayerGroupBox)
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self.mediaPlayerLayout.setObjectName(u'mediaPlayerLayout')
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self.playerCheckBoxes = {}
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self.leftLayout.addWidget(self.mediaPlayerGroupBox)
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self.playerOrderGroupBox = QtGui.QGroupBox(self.leftColumn)
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self.playerOrderGroupBox.setObjectName(u'playerOrderGroupBox')
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self.playerOrderLayout = QtGui.QHBoxLayout(self.playerOrderGroupBox)
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self.playerOrderLayout.setObjectName(u'playerOrderLayout')
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self.playerOrderlistWidget = QtGui.QListWidget(
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self.playerOrderGroupBox)
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sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(self.playerOrderlistWidget.sizePolicy().hasHeightForWidth())
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self.playerOrderlistWidget.setSizePolicy(sizePolicy)
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self.playerOrderlistWidget.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
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self.playerOrderlistWidget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
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self.playerOrderlistWidget.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers)
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self.playerOrderlistWidget.setObjectName(u'playerOrderlistWidget')
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self.playerOrderLayout.addWidget(self.playerOrderlistWidget)
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self.orderingButtonLayout = QtGui.QVBoxLayout()
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self.orderingButtonLayout.setObjectName(u'orderingButtonLayout')
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self.orderingButtonLayout.addStretch(1)
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self.orderingUpButton = create_button(self, u'orderingUpButton', role=u'up', click=self.onUpButtonClicked)
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self.orderingDownButton = create_button(self, u'orderingDownButton', role=u'down',
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click=self.onDownButtonClicked)
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self.orderingButtonLayout.addWidget(self.orderingUpButton)
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self.orderingButtonLayout.addWidget(self.orderingDownButton)
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self.orderingButtonLayout.addStretch(1)
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self.playerOrderLayout.addLayout(self.orderingButtonLayout)
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self.leftLayout.addWidget(self.playerOrderGroupBox)
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self.leftLayout.addStretch()
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self.rightLayout.addStretch()
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# Signals and slots
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QtCore.QObject.connect(self.backgroundColorButton, QtCore.SIGNAL(u'clicked()'),
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self.onbackgroundColorButtonClicked)
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def retranslateUi(self):
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self.mediaPlayerGroupBox.setTitle(translate('OpenLP.PlayerTab', 'Available Media Players'))
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self.playerOrderGroupBox.setTitle(translate('OpenLP.PlayerTab', 'Player Search Order'))
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self.bgColorGroupBox.setTitle(UiStrings().BackgroundColor)
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self.backgroundColorLabel.setText(UiStrings().DefaultColor)
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self.informationLabel.setText(translate('OpenLP.PlayerTab',
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'Visible background for videos with aspect ratio different to screen.'))
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self.retranslatePlayers()
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def onbackgroundColorButtonClicked(self):
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new_color = QtGui.QColorDialog.getColor(QtGui.QColor(self.bg_color), self)
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if new_color.isValid():
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self.bg_color = new_color.name()
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self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
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def onPlayerCheckBoxChanged(self, check_state):
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player = self.sender().playerName
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if check_state == QtCore.Qt.Checked:
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if player not in self.usedPlayers:
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self.usedPlayers.append(player)
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else:
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if player in self.usedPlayers:
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self.usedPlayers.remove(player)
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self.updatePlayerList()
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def updatePlayerList(self):
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self.playerOrderlistWidget.clear()
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for player in self.usedPlayers:
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if player in self.playerCheckBoxes.keys():
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if len(self.usedPlayers) == 1:
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# At least one media player has to stay active
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self.playerCheckBoxes[u'%s' % player].setEnabled(False)
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else:
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self.playerCheckBoxes[u'%s' % player].setEnabled(True)
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self.playerOrderlistWidget.addItem(self.mediaPlayers[unicode(player)].original_name)
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def onUpButtonClicked(self):
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row = self.playerOrderlistWidget.currentRow()
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if row <= 0:
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return
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item = self.playerOrderlistWidget.takeItem(row)
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self.playerOrderlistWidget.insertItem(row - 1, item)
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self.playerOrderlistWidget.setCurrentRow(row - 1)
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self.usedPlayers.insert(row - 1, self.usedPlayers.pop(row))
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def onDownButtonClicked(self):
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row = self.playerOrderlistWidget.currentRow()
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if row == -1 or row > self.playerOrderlistWidget.count() - 1:
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return
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item = self.playerOrderlistWidget.takeItem(row)
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self.playerOrderlistWidget.insertItem(row + 1, item)
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self.playerOrderlistWidget.setCurrentRow(row + 1)
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self.usedPlayers.insert(row + 1, self.usedPlayers.pop(row))
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def load(self):
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if self.savedUsedPlayers:
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self.usedPlayers = self.savedUsedPlayers
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self.usedPlayers = get_media_players()[0]
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self.savedUsedPlayers = self.usedPlayers
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settings = Settings()
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settings.beginGroup(self.settingsSection)
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self.updatePlayerList()
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self.bg_color = unicode(settings.value(u'background color', QtCore.QVariant(u'#000000')).toString())
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self.initial_color = self.bg_color
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settings.endGroup()
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self.backgroundColorButton.setStyleSheet(u'background-color: %s' % self.bg_color)
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def save(self):
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player_string_changed = False
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settings = Settings()
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settings.beginGroup(self.settingsSection)
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settings.setValue(u'background color', QtCore.QVariant(self.bg_color))
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settings.endGroup()
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old_players, override_player = get_media_players()
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if self.usedPlayers != old_players:
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# clean old Media stuff
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set_media_players(self.usedPlayers, override_player)
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player_string_changed = True
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if player_string_changed:
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self.parent.resetSupportedSuffixes()
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Receiver.send_message(u'mediaitem_media_rebuild')
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Receiver.send_message(u'config_screen_changed')
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def postSetUp(self, postUpdate=False):
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"""
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Late setup for players as the MediaController has to be initialised
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first.
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"""
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for key, player in self.mediaPlayers.iteritems():
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player = self.mediaPlayers[key]
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checkbox = MediaQCheckBox(self.mediaPlayerGroupBox)
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checkbox.setEnabled(player.available)
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checkbox.setObjectName(player.name + u'CheckBox')
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checkbox.setToolTip(player.get_info())
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checkbox.setPlayerName(player.name)
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self.playerCheckBoxes[player.name] = checkbox
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QtCore.QObject.connect(checkbox,QtCore.SIGNAL(u'stateChanged(int)'), self.onPlayerCheckBoxChanged)
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self.mediaPlayerLayout.addWidget(checkbox)
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if player.available and player.name in self.usedPlayers:
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checkbox.setChecked(True)
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else:
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checkbox.setChecked(False)
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self.updatePlayerList()
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self.retranslatePlayers()
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def retranslatePlayers(self):
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"""
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Translations for players is dependent on their setup as well
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"""
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for key in self.mediaPlayers:
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player = self.mediaPlayers[key]
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checkbox = self.playerCheckBoxes[player.name]
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checkbox.setPlayerName(player.name)
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if player.available:
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checkbox.setText(player.display_name)
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else:
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checkbox.setText(unicode(translate('OpenLP.PlayerTab', '%s (unavailable)')) % player.display_name) |