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Viewing changes to openlp/core/ui/media/playertab.py

  • Committer: Raoul Snyman
  • Date: 2013-04-03 06:51:39 UTC
  • Revision ID: raoul.snyman@saturnlaboratories.co.za-20130403065139-9qhs0xmlrcef4n2h
trying to migrate to py3k

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openlp/core/ui/media/playertab.py
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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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    mediaPlayers = []
 
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    savedUsedPlayers = []
 
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    def __init__(self, parent):
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        """
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        Constructor
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        """
 
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        self.iconPath = ':/media/multimedia-player.png'
 
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        player_translated = translate('OpenLP.PlayerTab', 'Players')
 
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        super(PlayerTab, self).__init__(parent, 'Players', player_translated)
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        self.mediaPlayers = self.media_controller.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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        """
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        Set up the UI
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        """
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        self.setObjectName(u'MediaTab')
 
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        self.setObjectName('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.bgColorGroupBox.setObjectName('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.formLayout.setObjectName('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.backgroundColorLabel.setObjectName('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.backgroundColorButton.setObjectName('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.setObjectName('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.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.mediaPlayerGroupBox.setObjectName('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.mediaPlayerLayout.setObjectName('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.playerOrderGroupBox.setObjectName('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.playerOrderLayout.setObjectName('playerOrderLayout')
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        self.playerOrderlistWidget = QtGui.QListWidget(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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        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.playerOrderlistWidget.setObjectName('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.setObjectName('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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        self.orderingUpButton = create_button(self, 'orderingUpButton', role='up', click=self.onUpButtonClicked)
 
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        self.orderingDownButton = create_button(self, 'orderingDownButton', role='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.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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        QtCore.QObject.connect(self.backgroundColorButton, QtCore.SIGNAL('clicked()'),
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            self.onbackgroundColorButtonClicked)
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    def retranslateUi(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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            self.backgroundColorButton.setStyleSheet('background-color: %s' % self.bg_color)
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    def onPlayerCheckBoxChanged(self, check_state):
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        """
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        """
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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 player in list(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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                    self.playerCheckBoxes['%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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                    self.playerCheckBoxes['%s' % player].setEnabled(True)
 
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                self.playerOrderlistWidget.addItem(self.mediaPlayers[str(player)].original_name)
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    def onUpButtonClicked(self):
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        """
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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 = settings.value(u'background color')
 
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        self.bg_color = settings.value('background color')
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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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        self.backgroundColorButton.setStyleSheet('background-color: %s' % self.bg_color)
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    def save(self):
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        """
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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', self.bg_color)
 
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        settings.setValue('background color', 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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            player_string_changed = True
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        if player_string_changed:
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            self.service_manager.reset_supported_suffixes()
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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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            Receiver.send_message('mediaitem_media_rebuild')
 
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            Receiver.send_message('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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        for key, player in self.mediaPlayers.items():
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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.setObjectName(player.name + '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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            QtCore.QObject.connect(checkbox, QtCore.SIGNAL('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)