forked from openlp/openlp
1417 lines
61 KiB
Python
1417 lines
61 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=80 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) 2008-2014 Raoul Snyman #
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# Portions copyright (c) 2008-2014 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, Erik Lundin, 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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# Frode 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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import os
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import logging
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import copy
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from collections import deque
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import OpenLPToolbar, Receiver, ItemCapabilities, \
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translate, build_icon, build_html, PluginManager, ServiceItem, ImageSource
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from openlp.core.lib.ui import UiStrings, create_action
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from openlp.core.lib.settings import Settings
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from openlp.core.lib import SlideLimits, ServiceItemAction
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from openlp.core.ui import HideMode, MainDisplay, Display, ScreenList
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from openlp.core.utils.actions import ActionList, CategoryOrder
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log = logging.getLogger(__name__)
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class SlideList(QtGui.QTableWidget):
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"""
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Customised version of QTableWidget which can respond to keyboard
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events.
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"""
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def __init__(self, parent=None):
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QtGui.QTableWidget.__init__(self, parent.controller)
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class Controller(QtGui.QWidget):
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"""
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Controller is a general controller widget.
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"""
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def __init__(self, parent, isLive=False):
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"""
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Set up the general Controller.
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"""
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QtGui.QWidget.__init__(self, parent)
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self.isLive = isLive
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self.display = None
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def sendToPlugins(self, *args):
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"""
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This is the generic function to send signal for control widgets,
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created from within other plugins
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This function is needed to catch the current controller
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"""
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sender = self.sender().objectName() if self.sender().objectName() \
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else self.sender().text()
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controller = self
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Receiver.send_message('%s' % sender, [controller, args])
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class SlideController(Controller):
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"""
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SlideController is the slide controller widget. This widget is what the
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user uses to control the displaying of verses/slides/etc on the screen.
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"""
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def __init__(self, parent, isLive=False):
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"""
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Set up the Slide Controller.
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"""
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Controller.__init__(self, parent, isLive)
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self.screens = ScreenList()
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try:
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self.ratio = float(self.screens.current[u'size'].width()) / \
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float(self.screens.current[u'size'].height())
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except ZeroDivisionError:
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self.ratio = 1
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self.imageManager = self.parent().imageManager
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self.mediaController = self.parent().mediaController
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self.loopList = [
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u'playSlidesMenu',
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u'loopSeparator',
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u'delaySpinBox'
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]
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self.audioList = [
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u'audioPauseItem',
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u'audioTimeLabel'
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]
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self.timer_id = 0
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self.songEdit = False
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self.selectedRow = 0
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self.serviceItem = None
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self.slide_limits = None
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self.updateSlideLimits()
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self.panel = QtGui.QWidget(parent.controlSplitter)
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self.slideList = {}
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# Layout for holding panel
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self.panelLayout = QtGui.QVBoxLayout(self.panel)
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self.panelLayout.setSpacing(0)
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self.panelLayout.setMargin(0)
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# Type label for the top of the slide controller
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self.typeLabel = QtGui.QLabel(self.panel)
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if self.isLive:
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self.typeLabel.setText(UiStrings().Live)
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self.split = 1
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self.typePrefix = u'live'
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self.keypress_queue = deque()
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self.keypress_loop = False
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self.category = UiStrings().LiveToolbar
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ActionList.get_instance().add_category(
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unicode(self.category), CategoryOrder.standardToolbar)
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else:
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self.typeLabel.setText(UiStrings().Preview)
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self.split = 0
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self.typePrefix = u'preview'
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self.category = None
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self.typeLabel.setStyleSheet(u'font-weight: bold; font-size: 12pt;')
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self.typeLabel.setAlignment(QtCore.Qt.AlignCenter)
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self.panelLayout.addWidget(self.typeLabel)
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# Splitter
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self.splitter = QtGui.QSplitter(self.panel)
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self.splitter.setOrientation(QtCore.Qt.Vertical)
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self.panelLayout.addWidget(self.splitter)
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# Actual controller section
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self.controller = QtGui.QWidget(self.splitter)
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self.controller.setGeometry(QtCore.QRect(0, 0, 100, 536))
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self.controller.setSizePolicy(
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QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred,
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QtGui.QSizePolicy.Maximum))
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self.controllerLayout = QtGui.QVBoxLayout(self.controller)
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self.controllerLayout.setSpacing(0)
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self.controllerLayout.setMargin(0)
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# Controller list view
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self.previewListWidget = SlideList(self)
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self.previewListWidget.setColumnCount(1)
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self.previewListWidget.horizontalHeader().setVisible(False)
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self.previewListWidget.setColumnWidth(0, self.controller.width())
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self.previewListWidget.isLive = self.isLive
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self.previewListWidget.setObjectName(u'previewListWidget')
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self.previewListWidget.setSelectionBehavior(
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QtGui.QAbstractItemView.SelectRows)
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self.previewListWidget.setSelectionMode(
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QtGui.QAbstractItemView.SingleSelection)
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self.previewListWidget.setEditTriggers(
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QtGui.QAbstractItemView.NoEditTriggers)
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self.previewListWidget.setHorizontalScrollBarPolicy(
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QtCore.Qt.ScrollBarAlwaysOff)
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self.previewListWidget.setAlternatingRowColors(True)
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self.controllerLayout.addWidget(self.previewListWidget)
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# Build the full toolbar
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self.toolbar = OpenLPToolbar(self)
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sizeToolbarPolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,
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QtGui.QSizePolicy.Fixed)
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sizeToolbarPolicy.setHorizontalStretch(0)
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sizeToolbarPolicy.setVerticalStretch(0)
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sizeToolbarPolicy.setHeightForWidth(
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self.toolbar.sizePolicy().hasHeightForWidth())
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self.toolbar.setSizePolicy(sizeToolbarPolicy)
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self.previousItem = create_action(self,
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u'previousItem_' + self.typePrefix,
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text=translate('OpenLP.SlideController', 'Previous Slide'),
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icon=u':/slides/slide_previous.png',
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tooltip=translate('OpenLP.SlideController', 'Move to previous.'),
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shortcuts=[QtCore.Qt.Key_Up, QtCore.Qt.Key_PageUp],
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context=QtCore.Qt.WidgetWithChildrenShortcut,
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category=self.category, triggers=self.onSlideSelectedPrevious)
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self.toolbar.addAction(self.previousItem)
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self.nextItem = create_action(self, u'nextItem_' + self.typePrefix,
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text=translate('OpenLP.SlideController', 'Next Slide'),
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icon=u':/slides/slide_next.png',
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tooltip=translate('OpenLP.SlideController', 'Move to next.'),
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shortcuts=[QtCore.Qt.Key_Down, QtCore.Qt.Key_PageDown],
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context=QtCore.Qt.WidgetWithChildrenShortcut,
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category=self.category, triggers=self.onSlideSelectedNextAction)
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self.toolbar.addAction(self.nextItem)
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self.toolbar.addSeparator()
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if self.isLive:
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# Hide Menu
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self.hideMenu = QtGui.QToolButton(self.toolbar)
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self.hideMenu.setObjectName(u'hideMenu')
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self.hideMenu.setText(translate('OpenLP.SlideController', 'Hide'))
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self.hideMenu.setPopupMode(QtGui.QToolButton.MenuButtonPopup)
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self.hideMenu.setMenu(QtGui.QMenu(
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translate('OpenLP.SlideController', 'Hide'), self.toolbar))
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self.toolbar.addToolbarWidget(self.hideMenu)
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self.blankScreen = create_action(self, u'blankScreen',
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text=translate('OpenLP.SlideController', 'Blank Screen'),
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icon=u':/slides/slide_blank.png', checked=False,
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shortcuts=[QtCore.Qt.Key_Period],
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category=self.category, triggers=self.onBlankDisplay)
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self.themeScreen = create_action(self, u'themeScreen',
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text=translate('OpenLP.SlideController', 'Blank to Theme'),
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icon=u':/slides/slide_theme.png', checked=False,
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shortcuts=[QtGui.QKeySequence(u'T')],
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category=self.category, triggers=self.onThemeDisplay)
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self.desktopScreen = create_action(self, u'desktopScreen',
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text=translate('OpenLP.SlideController', 'Show Desktop'),
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icon=u':/slides/slide_desktop.png', checked=False,
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shortcuts=[QtGui.QKeySequence(u'D')],
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category=self.category, triggers=self.onHideDisplay)
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self.hideMenu.setDefaultAction(self.blankScreen)
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self.hideMenu.menu().addAction(self.blankScreen)
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self.hideMenu.menu().addAction(self.themeScreen)
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self.hideMenu.menu().addAction(self.desktopScreen)
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self.toolbar.addToolbarAction(u'loopSeparator', separator=True)
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# Play Slides Menu
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self.playSlidesMenu = QtGui.QToolButton(self.toolbar)
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self.playSlidesMenu.setObjectName(u'playSlidesMenu')
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self.playSlidesMenu.setText(translate('OpenLP.SlideController',
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'Play Slides'))
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self.playSlidesMenu.setPopupMode(QtGui.QToolButton.MenuButtonPopup)
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self.playSlidesMenu.setMenu(QtGui.QMenu(
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translate('OpenLP.SlideController', 'Play Slides'),
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self.toolbar))
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self.toolbar.addToolbarWidget(self.playSlidesMenu)
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self.playSlidesLoop = create_action(self, u'playSlidesLoop',
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text=UiStrings().PlaySlidesInLoop,
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icon=u':/media/media_time.png', checked=False, shortcuts=[],
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category=self.category, triggers=self.onPlaySlidesLoop)
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self.playSlidesOnce = create_action(self, u'playSlidesOnce',
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text=UiStrings().PlaySlidesToEnd,
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icon=u':/media/media_time.png', checked=False, shortcuts=[],
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category=self.category, triggers=self.onPlaySlidesOnce)
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if Settings().value(self.parent().generalSettingsSection +
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u'/enable slide loop', QtCore.QVariant(True)).toBool():
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self.playSlidesMenu.setDefaultAction(self.playSlidesLoop)
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else:
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self.playSlidesMenu.setDefaultAction(self.playSlidesOnce)
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self.playSlidesMenu.menu().addAction(self.playSlidesLoop)
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self.playSlidesMenu.menu().addAction(self.playSlidesOnce)
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# Loop Delay Spinbox
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self.delaySpinBox = QtGui.QSpinBox()
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self.delaySpinBox.setObjectName(u'delaySpinBox')
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self.delaySpinBox.setRange(1, 180)
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self.delaySpinBox.setSuffix(UiStrings().Seconds)
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self.delaySpinBox.setToolTip(translate('OpenLP.SlideController',
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'Delay between slides in seconds.'))
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self.toolbar.addToolbarWidget(self.delaySpinBox)
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else:
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self.toolbar.addToolbarAction(u'goLive',
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icon=u':/general/general_live.png',
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tooltip=translate('OpenLP.SlideController', 'Move to live.'),
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triggers=self.onGoLive)
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self.toolbar.addToolbarAction(u'addToService',
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icon=u':/general/general_add.png',
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tooltip=translate('OpenLP.SlideController', 'Add to Service.'),
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triggers=self.onPreviewAddToService)
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self.toolbar.addSeparator()
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self.toolbar.addToolbarAction(u'editSong',
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icon=u':/general/general_edit.png',
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tooltip=translate('OpenLP.SlideController',
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'Edit and reload song preview.'), triggers=self.onEditSong)
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self.controllerLayout.addWidget(self.toolbar)
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# Build the Media Toolbar
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self.mediaController.add_controller_items(self, self.controllerLayout)
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if self.isLive:
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# Build the Song Toolbar
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self.songMenu = QtGui.QToolButton(self.toolbar)
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self.songMenu.setObjectName(u'songMenu')
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self.songMenu.setText(translate('OpenLP.SlideController', 'Go To'))
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self.songMenu.setPopupMode(QtGui.QToolButton.InstantPopup)
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self.songMenu.setMenu(QtGui.QMenu(
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translate('OpenLP.SlideController', 'Go To'), self.toolbar))
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self.toolbar.addToolbarWidget(self.songMenu)
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# Stuff for items with background audio.
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self.audioPauseItem = self.toolbar.addToolbarAction(
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u'audioPauseItem', icon=u':/slides/media_playback_pause.png',
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text=translate('OpenLP.SlideController', 'Pause Audio'),
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tooltip=translate('OpenLP.SlideController', 'Pause audio.'),
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checked=False, visible=False, category=self.category,
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context=QtCore.Qt.WindowShortcut,
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shortcuts=[], triggers=self.onAudioPauseClicked)
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self.audioMenu = QtGui.QMenu(
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translate('OpenLP.SlideController', 'Background Audio'), self.toolbar)
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self.audioPauseItem.setMenu(self.audioMenu)
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self.audioPauseItem.setParent(self.toolbar)
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self.toolbar.widgetForAction(self.audioPauseItem).setPopupMode(
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QtGui.QToolButton.MenuButtonPopup)
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self.nextTrackItem = create_action(self, u'nextTrackItem',
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text=UiStrings().NextTrack,
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icon=u':/slides/media_playback_next.png', tooltip=translate(
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'OpenLP.SlideController', 'Go to next audio track.'),
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category=self.category,
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shortcuts=[], triggers=self.onNextTrackClicked)
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self.audioMenu.addAction(self.nextTrackItem)
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self.trackMenu = self.audioMenu.addMenu(
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translate('OpenLP.SlideController', 'Tracks'))
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self.audioTimeLabel = QtGui.QLabel(u' 00:00 ', self.toolbar)
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self.audioTimeLabel.setAlignment(
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QtCore.Qt.AlignCenter|QtCore.Qt.AlignHCenter)
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self.audioTimeLabel.setStyleSheet(
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u'background-color: palette(background); '
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u'border-top-color: palette(shadow); '
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u'border-left-color: palette(shadow); '
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u'border-bottom-color: palette(light); '
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u'border-right-color: palette(light); '
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u'border-radius: 3px; border-style: inset; '
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u'border-width: 1; font-family: monospace; margin: 2px;'
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)
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self.audioTimeLabel.setObjectName(u'audioTimeLabel')
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self.toolbar.addToolbarWidget(self.audioTimeLabel)
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self.toolbar.setWidgetVisible(self.audioList, False)
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self.toolbar.setWidgetVisible([u'songMenu'], False)
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# Screen preview area
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self.previewFrame = QtGui.QFrame(self.splitter)
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self.previewFrame.setGeometry(QtCore.QRect(0, 0, 300, 300 * self.ratio))
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self.previewFrame.setMinimumHeight(100)
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self.previewFrame.setSizePolicy(QtGui.QSizePolicy(
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QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.Ignored,
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QtGui.QSizePolicy.Label))
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self.previewFrame.setFrameShape(QtGui.QFrame.StyledPanel)
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self.previewFrame.setFrameShadow(QtGui.QFrame.Sunken)
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self.previewFrame.setObjectName(u'previewFrame')
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self.grid = QtGui.QGridLayout(self.previewFrame)
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self.grid.setMargin(8)
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self.grid.setObjectName(u'grid')
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self.slideLayout = QtGui.QVBoxLayout()
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self.slideLayout.setSpacing(0)
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self.slideLayout.setMargin(0)
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self.slideLayout.setObjectName(u'SlideLayout')
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self.previewDisplay = Display(self, self.isLive, self)
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self.previewDisplay.setGeometry(QtCore.QRect(0, 0, 300, 300))
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self.previewDisplay.screen = {u'size':self.previewDisplay.geometry()}
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self.previewDisplay.setup()
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self.slideLayout.insertWidget(0, self.previewDisplay)
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self.previewDisplay.hide()
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# Actual preview screen
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self.slidePreview = QtGui.QLabel(self)
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sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,
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QtGui.QSizePolicy.Fixed)
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sizePolicy.setHorizontalStretch(0)
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sizePolicy.setVerticalStretch(0)
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sizePolicy.setHeightForWidth(
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self.slidePreview.sizePolicy().hasHeightForWidth())
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self.slidePreview.setSizePolicy(sizePolicy)
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self.slidePreview.setFrameShape(QtGui.QFrame.Box)
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self.slidePreview.setFrameShadow(QtGui.QFrame.Plain)
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self.slidePreview.setLineWidth(1)
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self.slidePreview.setScaledContents(True)
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self.slidePreview.setObjectName(u'slidePreview')
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self.slideLayout.insertWidget(0, self.slidePreview)
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self.grid.addLayout(self.slideLayout, 0, 0, 1, 1)
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if self.isLive:
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self.current_shortcut = u''
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self.shortcutTimer = QtCore.QTimer()
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self.shortcutTimer.setObjectName(u'shortcutTimer')
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self.shortcutTimer.setSingleShot(True)
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shortcuts = [{u'key': u'V', u'configurable': True,
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u'text': translate('OpenLP.SlideController', 'Go to "Verse"')},
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{u'key': u'C', u'configurable': True,
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u'text': translate('OpenLP.SlideController', 'Go to "Chorus"')},
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{u'key': u'B', u'configurable': True,
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u'text': translate('OpenLP.SlideController', 'Go to "Bridge"')},
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{u'key': u'P', u'configurable': True,
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u'text': translate('OpenLP.SlideController',
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'Go to "Pre-Chorus"')},
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{u'key': u'I', u'configurable': True,
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u'text': translate('OpenLP.SlideController', 'Go to "Intro"')},
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{u'key': u'E', u'configurable': True,
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u'text': translate('OpenLP.SlideController', 'Go to "Ending"')},
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{u'key': u'O', u'configurable': True,
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u'text': translate('OpenLP.SlideController', 'Go to "Other"')}]
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shortcuts += [{u'key': unicode(number)} for number in range(10)]
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self.previewListWidget.addActions([create_action(self,
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u'shortcutAction_%s' % s[u'key'], text=s.get(u'text'),
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shortcuts=[QtGui.QKeySequence(s[u'key'])],
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context=QtCore.Qt.WidgetWithChildrenShortcut,
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category=self.category if s.get(u'configurable') else None,
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triggers=self._slideShortcutActivated) for s in shortcuts])
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QtCore.QObject.connect(
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self.shortcutTimer, QtCore.SIGNAL(u'timeout()'),
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self._slideShortcutActivated)
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# Signals
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QtCore.QObject.connect(self.previewListWidget,
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QtCore.SIGNAL(u'clicked(QModelIndex)'), self.onSlideSelected)
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QtCore.QObject.connect(self.previewListWidget.verticalHeader(),
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QtCore.SIGNAL(u'sectionClicked(int)'), self.onSlideSelected)
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if self.isLive:
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'slidecontroller_live_spin_delay'),
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self.receiveSpinDelay)
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QtCore.QObject.connect(Receiver.get_receiver(),
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|
QtCore.SIGNAL(u'slidecontroller_toggle_display'),
|
|
self.toggleDisplay)
|
|
self.toolbar.setWidgetVisible(self.loopList, False)
|
|
else:
|
|
QtCore.QObject.connect(self.previewListWidget,
|
|
QtCore.SIGNAL(u'doubleClicked(QModelIndex)'),
|
|
self.onGoLiveClick)
|
|
self.toolbar.setWidgetVisible([u'editSong'], False)
|
|
if self.isLive:
|
|
self.setLiveHotkeys(self)
|
|
self.__addActionsToWidget(self.previewListWidget)
|
|
else:
|
|
self.previewListWidget.addActions(
|
|
[self.nextItem, self.previousItem])
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_stop_loop' % self.typePrefix),
|
|
self.onStopLoop)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_next' % self.typePrefix),
|
|
self.onSlideSelectedNext)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_previous' % self.typePrefix),
|
|
self.onSlideSelectedPrevious)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_change' % self.typePrefix),
|
|
self.onSlideChange)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_set' % self.typePrefix),
|
|
self.onSlideSelectedIndex)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_blank' % self.typePrefix),
|
|
self.onSlideBlank)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_%s_unblank' % self.typePrefix),
|
|
self.onSlideUnblank)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'slidecontroller_update_slide_limits'),
|
|
self.updateSlideLimits)
|
|
|
|
def _slideShortcutActivated(self):
|
|
"""
|
|
Called, when a shortcut has been activated to jump to a chorus, verse,
|
|
etc.
|
|
|
|
**Note**: This implementation is based on shortcuts. But it rather works
|
|
like "key sequenes". You have to press one key after the other and
|
|
**not** at the same time.
|
|
For example to jump to "V3" you have to press "V" and afterwards but
|
|
within a time frame of 350ms you have to press "3".
|
|
"""
|
|
try:
|
|
from openlp.plugins.songs.lib import VerseType
|
|
SONGS_PLUGIN_AVAILABLE = True
|
|
except ImportError:
|
|
SONGS_PLUGIN_AVAILABLE = False
|
|
sender_name = unicode(self.sender().objectName())
|
|
verse_type = sender_name[15:] \
|
|
if sender_name[:15] == u'shortcutAction_' else u''
|
|
if SONGS_PLUGIN_AVAILABLE:
|
|
if verse_type == u'V':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.Verse]
|
|
elif verse_type == u'C':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.Chorus]
|
|
elif verse_type == u'B':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.Bridge]
|
|
elif verse_type == u'P':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.PreChorus]
|
|
elif verse_type == u'I':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.Intro]
|
|
elif verse_type == u'E':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.Ending]
|
|
elif verse_type == u'O':
|
|
self.current_shortcut = \
|
|
VerseType.TranslatedTags[VerseType.Other]
|
|
elif verse_type.isnumeric():
|
|
self.current_shortcut += verse_type
|
|
self.current_shortcut = self.current_shortcut.upper()
|
|
elif verse_type.isnumeric():
|
|
self.current_shortcut += verse_type
|
|
elif verse_type:
|
|
self.current_shortcut = verse_type
|
|
keys = self.slideList.keys()
|
|
matches = [match for match in keys
|
|
if match.startswith(self.current_shortcut)]
|
|
if len(matches) == 1:
|
|
self.shortcutTimer.stop()
|
|
self.current_shortcut = u''
|
|
self.__checkUpdateSelectedSlide(self.slideList[matches[0]])
|
|
self.slideSelected()
|
|
elif sender_name != u'shortcutTimer':
|
|
# Start the time as we did not have any match.
|
|
self.shortcutTimer.start(350)
|
|
else:
|
|
# The timer timed out.
|
|
if self.current_shortcut in keys:
|
|
# We had more than one match for example "V1" and "V10", but
|
|
# "V1" was the slide we wanted to go.
|
|
self.__checkUpdateSelectedSlide(
|
|
self.slideList[self.current_shortcut])
|
|
self.slideSelected()
|
|
# Reset the shortcut.
|
|
self.current_shortcut = u''
|
|
|
|
def setLiveHotkeys(self, parent=None):
|
|
self.previousService = create_action(parent, u'previousService',
|
|
text=translate('OpenLP.SlideController', 'Previous Service'),
|
|
shortcuts=[QtCore.Qt.Key_Left],
|
|
context=QtCore.Qt.WidgetWithChildrenShortcut,
|
|
category=self.category, triggers=self.servicePrevious)
|
|
self.nextService = create_action(parent, 'nextService',
|
|
text=translate('OpenLP.SlideController', 'Next Service'),
|
|
shortcuts=[QtCore.Qt.Key_Right],
|
|
context=QtCore.Qt.WidgetWithChildrenShortcut,
|
|
category=self.category, triggers=self.serviceNext)
|
|
self.escapeItem = create_action(parent, 'escapeItem',
|
|
text=translate('OpenLP.SlideController', 'Escape Item'),
|
|
shortcuts=[QtCore.Qt.Key_Escape],
|
|
context=QtCore.Qt.WidgetWithChildrenShortcut,
|
|
category=self.category, triggers=self.liveEscape)
|
|
|
|
def liveEscape(self):
|
|
self.display.setVisible(False)
|
|
self.mediaController.video_stop([self])
|
|
self.onPlaySlidesLoop(False)
|
|
|
|
def toggleDisplay(self, action):
|
|
"""
|
|
Toggle the display settings triggered from remote messages.
|
|
"""
|
|
if action == u'blank' or action == u'hide':
|
|
self.onBlankDisplay(True)
|
|
elif action == u'theme':
|
|
self.onThemeDisplay(True)
|
|
elif action == u'desktop':
|
|
self.onHideDisplay(True)
|
|
elif action == u'show':
|
|
self.onBlankDisplay(False)
|
|
self.onThemeDisplay(False)
|
|
self.onHideDisplay(False)
|
|
|
|
def servicePrevious(self):
|
|
"""
|
|
Live event to select the previous service item from the service manager.
|
|
"""
|
|
self.keypress_queue.append(ServiceItemAction.Previous)
|
|
self._process_queue()
|
|
|
|
def serviceNext(self):
|
|
"""
|
|
Live event to select the next service item from the service manager.
|
|
"""
|
|
self.keypress_queue.append(ServiceItemAction.Next)
|
|
self._process_queue()
|
|
|
|
def _process_queue(self):
|
|
"""
|
|
Process the service item request queue. The key presses can arrive
|
|
faster than the processing so implement a FIFO queue.
|
|
"""
|
|
if self.keypress_queue:
|
|
while len(self.keypress_queue) and not self.keypress_loop:
|
|
self.keypress_loop = True
|
|
keypressCommand = self.keypress_queue.popleft()
|
|
if keypressCommand == ServiceItemAction.Previous:
|
|
Receiver.send_message('servicemanager_previous_item')
|
|
elif keypressCommand == ServiceItemAction.PreviousLastSlide:
|
|
# Go to the last slide of the previous item
|
|
Receiver.send_message('servicemanager_previous_item',
|
|
u'last slide')
|
|
else:
|
|
Receiver.send_message('servicemanager_next_item')
|
|
self.keypress_loop = False
|
|
|
|
def screenSizeChanged(self):
|
|
"""
|
|
Settings dialog has changed the screen size of adjust output and
|
|
screen previews.
|
|
"""
|
|
# rebuild display as screen size changed
|
|
if self.display:
|
|
self.display.close()
|
|
self.display = MainDisplay(self, self.imageManager, self.isLive, self)
|
|
self.display.setup()
|
|
if self.isLive:
|
|
self.__addActionsToWidget(self.display)
|
|
self.display.audioPlayer.connectSlot(
|
|
QtCore.SIGNAL(u'tick(qint64)'), self.onAudioTimeRemaining)
|
|
# The SlidePreview's ratio.
|
|
try:
|
|
self.ratio = float(self.screens.current[u'size'].width()) / \
|
|
float(self.screens.current[u'size'].height())
|
|
except ZeroDivisionError:
|
|
self.ratio = 1
|
|
self.mediaController.setup_display(self.display)
|
|
self.previewSizeChanged()
|
|
self.previewDisplay.setup()
|
|
serviceItem = ServiceItem()
|
|
self.previewDisplay.webView.setHtml(build_html(serviceItem,
|
|
self.previewDisplay.screen, None, self.isLive,
|
|
plugins=PluginManager.get_instance().plugins))
|
|
self.mediaController.setup_display(self.previewDisplay)
|
|
if self.serviceItem:
|
|
self.refreshServiceItem()
|
|
|
|
def __addActionsToWidget(self, widget):
|
|
widget.addActions([
|
|
self.previousItem, self.nextItem,
|
|
self.previousService, self.nextService,
|
|
self.escapeItem])
|
|
|
|
def previewSizeChanged(self):
|
|
"""
|
|
Takes care of the SlidePreview's size. Is called when one of the the
|
|
splitters is moved or when the screen size is changed. Note, that this
|
|
method is (also) called frequently from the mainwindow *paintEvent*.
|
|
"""
|
|
if self.ratio < float(self.previewFrame.width()) / float(
|
|
self.previewFrame.height()):
|
|
# We have to take the height as limit.
|
|
max_height = self.previewFrame.height() - self.grid.margin() * 2
|
|
self.slidePreview.setFixedSize(QtCore.QSize(
|
|
max_height * self.ratio, max_height))
|
|
self.previewDisplay.setFixedSize(QtCore.QSize(
|
|
max_height * self.ratio, max_height))
|
|
self.previewDisplay.screen = {
|
|
u'size': self.previewDisplay.geometry()}
|
|
else:
|
|
# We have to take the width as limit.
|
|
max_width = self.previewFrame.width() - self.grid.margin() * 2
|
|
self.slidePreview.setFixedSize(QtCore.QSize(max_width,
|
|
max_width / self.ratio))
|
|
self.previewDisplay.setFixedSize(QtCore.QSize(max_width,
|
|
max_width / self.ratio))
|
|
self.previewDisplay.screen = {
|
|
u'size': self.previewDisplay.geometry()}
|
|
# Make sure that the frames have the correct size.
|
|
self.previewListWidget.setColumnWidth(0,
|
|
self.previewListWidget.viewport().size().width())
|
|
if self.serviceItem:
|
|
# Sort out songs, bibles, etc.
|
|
if self.serviceItem.is_text():
|
|
self.previewListWidget.resizeRowsToContents()
|
|
else:
|
|
# Sort out image heights.
|
|
width = self.parent().controlSplitter.sizes()[self.split]
|
|
for framenumber in range(len(self.serviceItem.get_frames())):
|
|
self.previewListWidget.setRowHeight(
|
|
framenumber, width / self.ratio)
|
|
|
|
def onSongBarHandler(self):
|
|
request = unicode(self.sender().text())
|
|
slide_no = self.slideList[request]
|
|
self.__updatePreviewSelection(slide_no)
|
|
self.slideSelected()
|
|
|
|
def receiveSpinDelay(self, value):
|
|
"""
|
|
Adjusts the value of the ``delaySpinBox`` to the given one.
|
|
"""
|
|
self.delaySpinBox.setValue(int(value))
|
|
|
|
def updateSlideLimits(self):
|
|
"""
|
|
Updates the Slide Limits variable from the settings.
|
|
"""
|
|
self.slide_limits = Settings().value(
|
|
self.parent().advancedSettingsSection + u'/slide limits',
|
|
QtCore.QVariant(SlideLimits.End)).toInt()[0]
|
|
|
|
def enableToolBar(self, item):
|
|
"""
|
|
Allows the toolbars to be reconfigured based on Controller Type
|
|
and ServiceItem Type
|
|
"""
|
|
if self.isLive:
|
|
self.enableLiveToolBar(item)
|
|
else:
|
|
self.enablePreviewToolBar(item)
|
|
|
|
def enableLiveToolBar(self, item):
|
|
"""
|
|
Allows the live toolbar to be customised
|
|
"""
|
|
# Work-around for OS X, hide and then show the toolbar
|
|
# See bug #791050
|
|
self.toolbar.hide()
|
|
self.mediabar.hide()
|
|
self.songMenu.hide()
|
|
self.toolbar.setWidgetVisible([u'songMenu'], False)
|
|
self.toolbar.setWidgetVisible(self.loopList, False)
|
|
# Reset the button
|
|
self.playSlidesOnce.setChecked(False)
|
|
self.playSlidesOnce.setIcon(build_icon(u':/media/media_time.png'))
|
|
self.playSlidesLoop.setChecked(False)
|
|
self.playSlidesLoop.setIcon(build_icon(u':/media/media_time.png'))
|
|
if item.is_text():
|
|
if Settings().value(
|
|
self.parent().songsSettingsSection + u'/display songbar',
|
|
QtCore.QVariant(True)).toBool() and self.slideList:
|
|
self.toolbar.setWidgetVisible([u'songMenu'], True)
|
|
if item.is_capable(ItemCapabilities.CanLoop) and \
|
|
len(item.get_frames()) > 1:
|
|
self.toolbar.setWidgetVisible(self.loopList)
|
|
if item.is_media():
|
|
self.mediabar.show()
|
|
self.previousItem.setVisible(not item.is_media())
|
|
self.nextItem.setVisible(not item.is_media())
|
|
# Work-around for OS X, hide and then show the toolbar
|
|
# See bug #791050
|
|
self.toolbar.show()
|
|
|
|
def enablePreviewToolBar(self, item):
|
|
"""
|
|
Allows the Preview toolbar to be customised
|
|
"""
|
|
# Work-around for OS X, hide and then show the toolbar
|
|
# See bug #791050
|
|
self.toolbar.hide()
|
|
self.mediabar.hide()
|
|
self.toolbar.setWidgetVisible([u'editSong'], False)
|
|
if item.is_capable(ItemCapabilities.CanEdit) and item.from_plugin:
|
|
self.toolbar.setWidgetVisible([u'editSong'])
|
|
elif item.is_media():
|
|
self.mediabar.show()
|
|
self.previousItem.setVisible(not item.is_media())
|
|
self.nextItem.setVisible(not item.is_media())
|
|
# Work-around for OS X, hide and then show the toolbar
|
|
# See bug #791050
|
|
self.toolbar.show()
|
|
|
|
def refreshServiceItem(self):
|
|
"""
|
|
Method to update the service item if the screen has changed
|
|
"""
|
|
log.debug(u'refreshServiceItem live = %s' % self.isLive)
|
|
if self.serviceItem.is_text() or self.serviceItem.is_image():
|
|
item = self.serviceItem
|
|
item.render()
|
|
self._processItem(item, self.selectedRow)
|
|
|
|
def addServiceItem(self, item):
|
|
"""
|
|
Method to install the service item into the controller
|
|
Called by plugins
|
|
"""
|
|
log.debug(u'addServiceItem live = %s' % self.isLive)
|
|
item.render()
|
|
slideno = 0
|
|
if self.songEdit:
|
|
slideno = self.selectedRow
|
|
self.songEdit = False
|
|
self._processItem(item, slideno)
|
|
|
|
def replaceServiceManagerItem(self, item):
|
|
"""
|
|
Replacement item following a remote edit
|
|
"""
|
|
if item == self.serviceItem:
|
|
self._processItem(item, self.previewListWidget.currentRow())
|
|
|
|
def addServiceManagerItem(self, item, slideno):
|
|
"""
|
|
Method to install the service item into the controller and
|
|
request the correct toolbar for the plugin.
|
|
Called by ServiceManager
|
|
"""
|
|
log.debug(u'addServiceManagerItem live = %s' % self.isLive)
|
|
# If no valid slide number is specified we take the first one, but we
|
|
# remember the initial value to see if we should reload the song or not
|
|
slidenum = slideno
|
|
if slideno == -1:
|
|
slidenum = 0
|
|
# If service item is the same as the current one, only change slide
|
|
if slideno >= 0 and item == self.serviceItem:
|
|
self.__checkUpdateSelectedSlide(slidenum)
|
|
self.slideSelected()
|
|
else:
|
|
self._processItem(item, slidenum)
|
|
|
|
def _processItem(self, serviceItem, slideno):
|
|
"""
|
|
Loads a ServiceItem into the system from ServiceManager
|
|
Display the slide number passed
|
|
"""
|
|
log.debug(u'processManagerItem live = %s' % self.isLive)
|
|
self.onStopLoop()
|
|
old_item = self.serviceItem
|
|
# take a copy not a link to the servicemanager copy.
|
|
self.serviceItem = copy.copy(serviceItem)
|
|
if old_item and self.isLive and old_item.is_capable(
|
|
ItemCapabilities.ProvidesOwnDisplay):
|
|
self._resetBlank()
|
|
Receiver.send_message(u'%s_start' % serviceItem.name.lower(),
|
|
[serviceItem, self.isLive, self.hideMode(), slideno])
|
|
self.slideList = {}
|
|
width = self.parent().controlSplitter.sizes()[self.split]
|
|
self.previewListWidget.clear()
|
|
self.previewListWidget.setRowCount(0)
|
|
self.previewListWidget.setColumnWidth(0, width)
|
|
if self.isLive:
|
|
self.songMenu.menu().clear()
|
|
self.display.audioPlayer.reset()
|
|
self.setAudioItemsVisibility(False)
|
|
self.audioPauseItem.setChecked(False)
|
|
# If the current item has background audio
|
|
if self.serviceItem.is_capable(ItemCapabilities.HasBackgroundAudio):
|
|
log.debug(u'Starting to play...')
|
|
self.display.audioPlayer.addToPlaylist(
|
|
self.serviceItem.background_audio)
|
|
self.trackMenu.clear()
|
|
for counter in range(len(self.serviceItem.background_audio)):
|
|
action = self.trackMenu.addAction(os.path.basename(
|
|
self.serviceItem.background_audio[counter]))
|
|
action.setData(counter)
|
|
QtCore.QObject.connect(action,
|
|
QtCore.SIGNAL(u'triggered(bool)'),
|
|
self.onTrackTriggered)
|
|
self.display.audioPlayer.repeat = Settings().value(
|
|
self.parent().generalSettingsSection + \
|
|
u'/audio repeat list',
|
|
QtCore.QVariant(False)).toBool()
|
|
if Settings().value(
|
|
self.parent().generalSettingsSection + \
|
|
u'/audio start paused',
|
|
QtCore.QVariant(True)).toBool():
|
|
self.audioPauseItem.setChecked(True)
|
|
self.display.audioPlayer.pause()
|
|
else:
|
|
self.display.audioPlayer.play()
|
|
self.setAudioItemsVisibility(True)
|
|
row = 0
|
|
text = []
|
|
for framenumber, frame in enumerate(self.serviceItem.get_frames()):
|
|
self.previewListWidget.setRowCount(
|
|
self.previewListWidget.rowCount() + 1)
|
|
item = QtGui.QTableWidgetItem()
|
|
slideHeight = 0
|
|
if self.serviceItem.is_text():
|
|
if frame[u'verseTag']:
|
|
# These tags are already translated.
|
|
verse_def = frame[u'verseTag']
|
|
verse_def = u'%s%s' % (verse_def[0], verse_def[1:])
|
|
two_line_def = u'%s\n%s' % (verse_def[0], verse_def[1:])
|
|
row = two_line_def
|
|
if verse_def not in self.slideList:
|
|
self.slideList[verse_def] = framenumber
|
|
if self.isLive:
|
|
self.songMenu.menu().addAction(verse_def,
|
|
self.onSongBarHandler)
|
|
else:
|
|
row += 1
|
|
self.slideList[unicode(row)] = row - 1
|
|
item.setText(frame[u'text'])
|
|
else:
|
|
label = QtGui.QLabel()
|
|
label.setMargin(4)
|
|
if serviceItem.is_media():
|
|
label.setAlignment(QtCore.Qt.AlignHCenter |
|
|
QtCore.Qt.AlignVCenter)
|
|
else:
|
|
label.setScaledContents(True)
|
|
if self.serviceItem.is_command():
|
|
label.setPixmap(QtGui.QPixmap(frame[u'image']))
|
|
else:
|
|
# If current slide set background to image
|
|
if framenumber == slideno:
|
|
self.serviceItem.bg_image_bytes = \
|
|
self.imageManager.getImageBytes(frame[u'path'],
|
|
ImageSource.ImagePlugin)
|
|
image = self.imageManager.getImage(frame[u'path'],
|
|
ImageSource.ImagePlugin)
|
|
label.setPixmap(QtGui.QPixmap.fromImage(image))
|
|
self.previewListWidget.setCellWidget(framenumber, 0, label)
|
|
slideHeight = width * (1 / self.ratio)
|
|
row += 1
|
|
self.slideList[unicode(row)] = row - 1
|
|
text.append(unicode(row))
|
|
self.previewListWidget.setItem(framenumber, 0, item)
|
|
if slideHeight:
|
|
self.previewListWidget.setRowHeight(framenumber, slideHeight)
|
|
self.previewListWidget.setVerticalHeaderLabels(text)
|
|
if self.serviceItem.is_text():
|
|
self.previewListWidget.resizeRowsToContents()
|
|
self.previewListWidget.setColumnWidth(0,
|
|
self.previewListWidget.viewport().size().width())
|
|
self.__updatePreviewSelection(slideno)
|
|
self.enableToolBar(serviceItem)
|
|
# Pass to display for viewing.
|
|
# Postpone image build, we need to do this later to avoid the theme
|
|
# flashing on the screen
|
|
if not self.serviceItem.is_image():
|
|
self.display.buildHtml(self.serviceItem)
|
|
if serviceItem.is_media():
|
|
self.onMediaStart(serviceItem)
|
|
self.slideSelected(True)
|
|
self.previewListWidget.setFocus()
|
|
if old_item:
|
|
# Close the old item after the new one is opened
|
|
# This avoids the service theme/desktop flashing on screen
|
|
# However opening a new item of the same type will automatically
|
|
# close the previous, so make sure we don't close the new one.
|
|
if old_item.is_command() and not serviceItem.is_command():
|
|
Receiver.send_message(u'%s_stop' %
|
|
old_item.name.lower(), [old_item, self.isLive])
|
|
if old_item.is_media() and not serviceItem.is_media():
|
|
self.onMediaClose()
|
|
Receiver.send_message(u'slidecontroller_%s_started' % self.typePrefix,
|
|
[serviceItem])
|
|
|
|
def __updatePreviewSelection(self, slideno):
|
|
"""
|
|
Utility method to update the selected slide in the list.
|
|
"""
|
|
if slideno > self.previewListWidget.rowCount():
|
|
self.previewListWidget.selectRow(
|
|
self.previewListWidget.rowCount() - 1)
|
|
else:
|
|
self.__checkUpdateSelectedSlide(slideno)
|
|
|
|
# Screen event methods
|
|
def onSlideSelectedIndex(self, message):
|
|
"""
|
|
Go to the requested slide
|
|
"""
|
|
index = int(message[0])
|
|
if not self.serviceItem:
|
|
return
|
|
if self.serviceItem.is_command():
|
|
Receiver.send_message(u'%s_slide' % self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive, index])
|
|
self.updatePreview()
|
|
else:
|
|
self.__checkUpdateSelectedSlide(index)
|
|
self.slideSelected()
|
|
|
|
def mainDisplaySetBackground(self):
|
|
"""
|
|
Allow the main display to blank the main display at startup time
|
|
"""
|
|
log.debug(u'mainDisplaySetBackground live = %s' % self.isLive)
|
|
display_type = Settings().value(
|
|
self.parent().generalSettingsSection + u'/screen blank',
|
|
QtCore.QVariant(u'')).toString()
|
|
if self.screens.which_screen(self.window()) != \
|
|
self.screens.which_screen(self.display):
|
|
# Order done to handle initial conversion
|
|
if display_type == u'themed':
|
|
self.onThemeDisplay(True)
|
|
elif display_type == u'hidden':
|
|
self.onHideDisplay(True)
|
|
elif display_type == u'blanked':
|
|
self.onBlankDisplay(True)
|
|
else:
|
|
Receiver.send_message(u'live_display_show')
|
|
else:
|
|
self.liveEscape()
|
|
|
|
def onSlideBlank(self):
|
|
"""
|
|
Handle the slidecontroller blank event
|
|
"""
|
|
self.onBlankDisplay(True)
|
|
|
|
def onSlideUnblank(self):
|
|
"""
|
|
Handle the slidecontroller unblank event
|
|
"""
|
|
self.onBlankDisplay(False)
|
|
|
|
def onBlankDisplay(self, checked=None):
|
|
"""
|
|
Handle the blank screen button actions
|
|
"""
|
|
if checked is None:
|
|
checked = self.blankScreen.isChecked()
|
|
log.debug(u'onBlankDisplay %s' % checked)
|
|
self.hideMenu.setDefaultAction(self.blankScreen)
|
|
self.blankScreen.setChecked(checked)
|
|
self.themeScreen.setChecked(False)
|
|
self.desktopScreen.setChecked(False)
|
|
if checked:
|
|
Settings().setValue(
|
|
self.parent().generalSettingsSection + u'/screen blank',
|
|
QtCore.QVariant(u'blanked'))
|
|
else:
|
|
Settings().remove(
|
|
self.parent().generalSettingsSection + u'/screen blank')
|
|
self.blankPlugin()
|
|
self.updatePreview()
|
|
|
|
def onThemeDisplay(self, checked=None):
|
|
"""
|
|
Handle the Theme screen button
|
|
"""
|
|
if checked is None:
|
|
checked = self.themeScreen.isChecked()
|
|
log.debug(u'onThemeDisplay %s' % checked)
|
|
self.hideMenu.setDefaultAction(self.themeScreen)
|
|
self.blankScreen.setChecked(False)
|
|
self.themeScreen.setChecked(checked)
|
|
self.desktopScreen.setChecked(False)
|
|
if checked:
|
|
Settings().setValue(
|
|
self.parent().generalSettingsSection + u'/screen blank',
|
|
QtCore.QVariant(u'themed'))
|
|
else:
|
|
Settings().remove(
|
|
self.parent().generalSettingsSection + u'/screen blank')
|
|
self.blankPlugin()
|
|
self.updatePreview()
|
|
|
|
def onHideDisplay(self, checked=None):
|
|
"""
|
|
Handle the Hide screen button
|
|
"""
|
|
if checked is None:
|
|
checked = self.desktopScreen.isChecked()
|
|
log.debug(u'onHideDisplay %s' % checked)
|
|
self.hideMenu.setDefaultAction(self.desktopScreen)
|
|
self.blankScreen.setChecked(False)
|
|
self.themeScreen.setChecked(False)
|
|
self.desktopScreen.setChecked(checked)
|
|
if checked:
|
|
Settings().setValue(
|
|
self.parent().generalSettingsSection + u'/screen blank',
|
|
QtCore.QVariant(u'hidden'))
|
|
else:
|
|
Settings().remove(
|
|
self.parent().generalSettingsSection + u'/screen blank')
|
|
self.hidePlugin(checked)
|
|
self.updatePreview()
|
|
|
|
def blankPlugin(self):
|
|
"""
|
|
Blank/Hide the display screen within a plugin if required.
|
|
"""
|
|
hide_mode = self.hideMode()
|
|
log.debug(u'blankPlugin %s ', hide_mode)
|
|
if self.serviceItem is not None:
|
|
if hide_mode:
|
|
if not self.serviceItem.is_command():
|
|
Receiver.send_message(u'live_display_hide', hide_mode)
|
|
Receiver.send_message(u'%s_blank'
|
|
% self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive, hide_mode])
|
|
else:
|
|
if not self.serviceItem.is_command():
|
|
Receiver.send_message(u'live_display_show')
|
|
Receiver.send_message(u'%s_unblank'
|
|
% self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive])
|
|
else:
|
|
if hide_mode:
|
|
Receiver.send_message(u'live_display_hide', hide_mode)
|
|
else:
|
|
Receiver.send_message(u'live_display_show')
|
|
|
|
def hidePlugin(self, hide):
|
|
"""
|
|
Tell the plugin to hide the display screen.
|
|
"""
|
|
log.debug(u'hidePlugin %s ', hide)
|
|
if self.serviceItem is not None:
|
|
if hide:
|
|
Receiver.send_message(u'live_display_hide', HideMode.Screen)
|
|
Receiver.send_message(u'%s_hide'
|
|
% self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive])
|
|
else:
|
|
if not self.serviceItem.is_command():
|
|
Receiver.send_message(u'live_display_show')
|
|
Receiver.send_message(u'%s_unblank'
|
|
% self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive])
|
|
else:
|
|
if hide:
|
|
Receiver.send_message(u'live_display_hide', HideMode.Screen)
|
|
else:
|
|
Receiver.send_message(u'live_display_show')
|
|
|
|
def onSlideSelected(self, index):
|
|
"""
|
|
Slide selected in controller
|
|
"""
|
|
self.slideSelected()
|
|
|
|
def slideSelected(self, start=False):
|
|
"""
|
|
Generate the preview when you click on a slide.
|
|
if this is the Live Controller also display on the screen
|
|
"""
|
|
row = self.previewListWidget.currentRow()
|
|
self.selectedRow = 0
|
|
if -1 < row < self.previewListWidget.rowCount():
|
|
if self.serviceItem.is_command():
|
|
if self.isLive and not start:
|
|
Receiver.send_message(
|
|
u'%s_slide' % self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive, row])
|
|
else:
|
|
to_display = self.serviceItem.get_rendered_frame(row)
|
|
if self.serviceItem.is_text():
|
|
self.display.text(to_display)
|
|
else:
|
|
if start:
|
|
self.display.buildHtml(self.serviceItem, to_display)
|
|
else:
|
|
self.display.image(to_display)
|
|
# reset the store used to display first image
|
|
self.serviceItem.bg_image_bytes = None
|
|
self.updatePreview()
|
|
self.selectedRow = row
|
|
self.__checkUpdateSelectedSlide(row)
|
|
Receiver.send_message(u'slidecontroller_%s_changed' % self.typePrefix,
|
|
row)
|
|
|
|
def onSlideChange(self, row):
|
|
"""
|
|
The slide has been changed. Update the slidecontroller accordingly
|
|
"""
|
|
self.__checkUpdateSelectedSlide(row)
|
|
self.updatePreview()
|
|
Receiver.send_message(u'slidecontroller_%s_changed' % self.typePrefix,
|
|
row)
|
|
|
|
def updatePreview(self):
|
|
"""
|
|
This updates the preview frame, for example after changing a slide or
|
|
using *Blank to Theme*.
|
|
"""
|
|
log.debug(u'updatePreview %s ' % self.screens.current[u'primary'])
|
|
if not self.screens.current[u'primary'] and self.serviceItem and \
|
|
self.serviceItem.is_capable(ItemCapabilities.ProvidesOwnDisplay):
|
|
# Grab now, but try again in a couple of seconds if slide change
|
|
# is slow
|
|
QtCore.QTimer.singleShot(0.5, self.grabMainDisplay)
|
|
QtCore.QTimer.singleShot(2.5, self.grabMainDisplay)
|
|
else:
|
|
self.slidePreview.setPixmap(self.display.preview())
|
|
|
|
def grabMainDisplay(self):
|
|
"""
|
|
Creates an image of the current screen and updates the preview frame.
|
|
"""
|
|
winid = QtGui.QApplication.desktop().winId()
|
|
rect = self.screens.current[u'size']
|
|
winimg = QtGui.QPixmap.grabWindow(winid, rect.x(),
|
|
rect.y(), rect.width(), rect.height())
|
|
self.slidePreview.setPixmap(winimg)
|
|
|
|
def onSlideSelectedNextAction(self, checked):
|
|
"""
|
|
Wrapper function from create_action so we can throw away the
|
|
incorrect parameter
|
|
"""
|
|
self.onSlideSelectedNext()
|
|
|
|
def onSlideSelectedNext(self, wrap=None):
|
|
"""
|
|
Go to the next slide.
|
|
"""
|
|
if not self.serviceItem:
|
|
return
|
|
Receiver.send_message(u'%s_next' % self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive])
|
|
if self.serviceItem.is_command() and self.isLive:
|
|
self.updatePreview()
|
|
else:
|
|
row = self.previewListWidget.currentRow() + 1
|
|
if row == self.previewListWidget.rowCount():
|
|
if wrap is None:
|
|
if self.slide_limits == SlideLimits.Wrap:
|
|
row = 0
|
|
elif self.isLive and self.slide_limits == SlideLimits.Next:
|
|
self.serviceNext()
|
|
return
|
|
else:
|
|
row = self.previewListWidget.rowCount() - 1
|
|
elif wrap:
|
|
row = 0
|
|
else:
|
|
row = self.previewListWidget.rowCount() - 1
|
|
self.__checkUpdateSelectedSlide(row)
|
|
self.slideSelected()
|
|
|
|
def onSlideSelectedPrevious(self):
|
|
"""
|
|
Go to the previous slide.
|
|
"""
|
|
if not self.serviceItem:
|
|
return
|
|
Receiver.send_message(u'%s_previous' % self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive])
|
|
if self.serviceItem.is_command() and self.isLive:
|
|
self.updatePreview()
|
|
else:
|
|
row = self.previewListWidget.currentRow() - 1
|
|
if row == -1:
|
|
if self.slide_limits == SlideLimits.Wrap:
|
|
row = self.previewListWidget.rowCount() - 1
|
|
elif self.isLive and self.slide_limits == SlideLimits.Next:
|
|
self.keypress_queue.append(
|
|
ServiceItemAction.PreviousLastSlide)
|
|
self._process_queue()
|
|
return
|
|
else:
|
|
row = 0
|
|
self.__checkUpdateSelectedSlide(row)
|
|
self.slideSelected()
|
|
|
|
def __checkUpdateSelectedSlide(self, row):
|
|
if row + 1 < self.previewListWidget.rowCount():
|
|
self.previewListWidget.scrollToItem(
|
|
self.previewListWidget.item(row + 1, 0))
|
|
self.previewListWidget.selectRow(row)
|
|
|
|
def onToggleLoop(self):
|
|
"""
|
|
Toggles the loop state.
|
|
"""
|
|
if self.playSlidesLoop.isChecked() or self.playSlidesOnce.isChecked():
|
|
self.onStartLoop()
|
|
else:
|
|
self.onStopLoop()
|
|
|
|
def onStartLoop(self):
|
|
"""
|
|
Start the timer loop running and store the timer id
|
|
"""
|
|
if self.previewListWidget.rowCount() > 1:
|
|
self.timer_id = self.startTimer(
|
|
int(self.delaySpinBox.value()) * 1000)
|
|
|
|
def onStopLoop(self):
|
|
"""
|
|
Stop the timer loop running
|
|
"""
|
|
if self.timer_id:
|
|
self.killTimer(self.timer_id)
|
|
self.timer_id = 0
|
|
|
|
def onPlaySlidesLoop(self, checked=None):
|
|
"""
|
|
Start or stop 'Play Slides in Loop'
|
|
"""
|
|
if checked is None:
|
|
checked = self.playSlidesLoop.isChecked()
|
|
else:
|
|
self.playSlidesLoop.setChecked(checked)
|
|
log.debug(u'onPlaySlidesLoop %s' % checked)
|
|
if checked:
|
|
self.playSlidesLoop.setIcon(build_icon(u':/media/media_stop.png'))
|
|
self.playSlidesLoop.setText(UiStrings().StopPlaySlidesInLoop)
|
|
self.playSlidesOnce.setIcon(build_icon(u':/media/media_time.png'))
|
|
self.playSlidesOnce.setText(UiStrings().PlaySlidesToEnd)
|
|
else:
|
|
self.playSlidesLoop.setIcon(build_icon(u':/media/media_time.png'))
|
|
self.playSlidesLoop.setText(UiStrings().PlaySlidesInLoop)
|
|
self.playSlidesMenu.setDefaultAction(self.playSlidesLoop)
|
|
self.playSlidesOnce.setChecked(False)
|
|
self.onToggleLoop()
|
|
|
|
def onPlaySlidesOnce(self, checked=None):
|
|
"""
|
|
Start or stop 'Play Slides to End'
|
|
"""
|
|
if checked is None:
|
|
checked = self.playSlidesOnce.isChecked()
|
|
else:
|
|
self.playSlidesOnce.setChecked(checked)
|
|
log.debug(u'onPlaySlidesOnce %s' % checked)
|
|
if checked:
|
|
self.playSlidesOnce.setIcon(build_icon(u':/media/media_stop.png'))
|
|
self.playSlidesOnce.setText(UiStrings().StopPlaySlidesToEnd)
|
|
self.playSlidesLoop.setIcon(build_icon(u':/media/media_time.png'))
|
|
self.playSlidesLoop.setText(UiStrings().PlaySlidesInLoop)
|
|
else:
|
|
self.playSlidesOnce.setIcon(build_icon(u':/media/media_time'))
|
|
self.playSlidesOnce.setText(UiStrings().PlaySlidesToEnd)
|
|
self.playSlidesMenu.setDefaultAction(self.playSlidesOnce)
|
|
self.playSlidesLoop.setChecked(False)
|
|
self.onToggleLoop()
|
|
|
|
def setAudioItemsVisibility(self, visible):
|
|
self.toolbar.setWidgetVisible(self.audioList, visible)
|
|
|
|
def onAudioPauseClicked(self, checked):
|
|
if not self.audioPauseItem.isVisible():
|
|
return
|
|
if checked:
|
|
self.display.audioPlayer.pause()
|
|
else:
|
|
self.display.audioPlayer.play()
|
|
|
|
def timerEvent(self, event):
|
|
"""
|
|
If the timer event is for this window select next slide
|
|
"""
|
|
if event.timerId() == self.timer_id:
|
|
self.onSlideSelectedNext(self.playSlidesLoop.isChecked())
|
|
|
|
def onEditSong(self):
|
|
"""
|
|
From the preview display requires the service Item to be editied
|
|
"""
|
|
self.songEdit = True
|
|
Receiver.send_message(u'%s_edit' % self.serviceItem.name.lower(),
|
|
u'P:%s' % self.serviceItem.edit_id)
|
|
|
|
def onPreviewAddToService(self):
|
|
"""
|
|
From the preview display request the Item to be added to service
|
|
"""
|
|
if self.serviceItem:
|
|
self.parent().serviceManagerContents.addServiceItem(
|
|
self.serviceItem)
|
|
|
|
def onGoLiveClick(self):
|
|
"""
|
|
triggered by clicking the Preview slide items
|
|
"""
|
|
if Settings().value(u'advanced/double click live',
|
|
QtCore.QVariant(False)).toBool():
|
|
# Live and Preview have issues if we have video or presentations
|
|
# playing in both at the same time.
|
|
if self.serviceItem.is_command():
|
|
Receiver.send_message(u'%s_stop' %
|
|
self.serviceItem.name.lower(),
|
|
[self.serviceItem, self.isLive])
|
|
if self.serviceItem.is_media():
|
|
self.onMediaClose()
|
|
self.onGoLive()
|
|
|
|
def onGoLive(self):
|
|
"""
|
|
If preview copy slide item to live
|
|
"""
|
|
row = self.previewListWidget.currentRow()
|
|
if -1 < row < self.previewListWidget.rowCount():
|
|
if self.serviceItem.from_service:
|
|
Receiver.send_message('servicemanager_preview_live',
|
|
u'%s:%s' % (self.serviceItem._uuid, row))
|
|
else:
|
|
self.parent().liveController.addServiceManagerItem(
|
|
self.serviceItem, row)
|
|
|
|
def onMediaStart(self, item):
|
|
"""
|
|
Respond to the arrival of a media service item
|
|
"""
|
|
log.debug(u'SlideController onMediaStart')
|
|
file = item.get_frame_path()
|
|
self.mediaController.video(self, file, False, False, self.hideMode())
|
|
if not self.isLive or self.mediaController.withLivePreview:
|
|
self.previewDisplay.show()
|
|
self.slidePreview.hide()
|
|
|
|
def onMediaClose(self):
|
|
"""
|
|
Respond to a request to close the Video
|
|
"""
|
|
log.debug(u'SlideController onMediaClose')
|
|
self.mediaController.video_reset(self)
|
|
self.previewDisplay.hide()
|
|
self.slidePreview.show()
|
|
|
|
def _resetBlank(self):
|
|
"""
|
|
Used by command items which provide their own displays to reset the
|
|
screen hide attributes
|
|
"""
|
|
hide_mode = self.hideMode()
|
|
if hide_mode == HideMode.Blank:
|
|
self.onBlankDisplay(True)
|
|
elif hide_mode == HideMode.Theme:
|
|
self.onThemeDisplay(True)
|
|
elif hide_mode == HideMode.Screen:
|
|
self.onHideDisplay(True)
|
|
else:
|
|
self.hidePlugin(False)
|
|
|
|
def hideMode(self):
|
|
"""
|
|
Determine what the hide mode should be according to the blank button
|
|
"""
|
|
if not self.isLive:
|
|
return None
|
|
elif self.blankScreen.isChecked():
|
|
return HideMode.Blank
|
|
elif self.themeScreen.isChecked():
|
|
return HideMode.Theme
|
|
elif self.desktopScreen.isChecked():
|
|
return HideMode.Screen
|
|
else:
|
|
return None
|
|
|
|
def onNextTrackClicked(self):
|
|
self.display.audioPlayer.next()
|
|
|
|
def onAudioTimeRemaining(self, time):
|
|
seconds = self.display.audioPlayer.mediaObject.remainingTime() // 1000
|
|
minutes = seconds // 60
|
|
seconds %= 60
|
|
self.audioTimeLabel.setText(u' %02d:%02d ' % (minutes, seconds))
|
|
|
|
def onTrackTriggered(self):
|
|
action = self.sender()
|
|
index = action.data().toInt()[0]
|
|
self.display.audioPlayer.goTo(index)
|