forked from openlp/openlp
716 lines
30 KiB
Python
716 lines
30 KiB
Python
# -*- coding: utf-8 -*-
|
|
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
|
|
|
|
###############################################################################
|
|
# OpenLP - Open Source Lyrics Projection #
|
|
# --------------------------------------------------------------------------- #
|
|
# Copyright (c) 2008-2010 Raoul Snyman #
|
|
# Portions copyright (c) 2008-2010 Tim Bentley, Jonathan Corwin, Michael #
|
|
# Gorven, Scott Guerrieri, Maikel Stuivenberg, Martin Thompson, Jon Tibble, #
|
|
# Carsten Tinggaard #
|
|
# --------------------------------------------------------------------------- #
|
|
# This program is free software; you can redistribute it and/or modify it #
|
|
# under the terms of the GNU General Public License as published by the Free #
|
|
# Software Foundation; version 2 of the License. #
|
|
# #
|
|
# This program is distributed in the hope that it will be useful, but WITHOUT #
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
|
|
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
|
|
# more details. #
|
|
# #
|
|
# You should have received a copy of the GNU General Public License along #
|
|
# with this program; if not, write to the Free Software Foundation, Inc., 59 #
|
|
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
|
|
###############################################################################
|
|
|
|
import logging
|
|
import time
|
|
import os
|
|
|
|
from PyQt4 import QtCore, QtGui
|
|
from PyQt4.phonon import Phonon
|
|
|
|
from openlp.core.lib import OpenLPToolbar, Receiver, str_to_bool, \
|
|
PluginConfig, resize_image
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
class SlideList(QtGui.QTableWidget):
|
|
"""
|
|
Customised version of QTableWidget which can respond to keyboard
|
|
events.
|
|
"""
|
|
def __init__(self, parent=None, name=None):
|
|
QtGui.QTableWidget.__init__(self, parent.Controller)
|
|
self.parent = parent
|
|
self.hotkey_map = {QtCore.Qt.Key_Return: 'servicemanager_next_item',
|
|
QtCore.Qt.Key_Space: 'live_slidecontroller_next_noloop',
|
|
QtCore.Qt.Key_Enter: 'live_slidecontroller_next_noloop',
|
|
QtCore.Qt.Key_0: 'servicemanager_next_item',
|
|
QtCore.Qt.Key_Backspace: 'live_slidecontroller_previous_noloop'}
|
|
|
|
def keyPressEvent(self, event):
|
|
if type(event) == QtGui.QKeyEvent:
|
|
#here accept the event and do something
|
|
if event.key() == QtCore.Qt.Key_Up:
|
|
self.parent.onSlideSelectedPrevious()
|
|
event.accept()
|
|
elif event.key() == QtCore.Qt.Key_Down:
|
|
self.parent.onSlideSelectedNext()
|
|
event.accept()
|
|
elif event.key() == QtCore.Qt.Key_PageUp:
|
|
self.parent.onSlideSelectedFirst()
|
|
event.accept()
|
|
elif event.key() == QtCore.Qt.Key_PageDown:
|
|
self.parent.onSlideSelectedLast()
|
|
event.accept()
|
|
elif event.key() in self.hotkey_map and self.parent.isLive:
|
|
Receiver.send_message(self.hotkey_map[event.key()])
|
|
event.accept()
|
|
event.ignore()
|
|
else:
|
|
event.ignore()
|
|
|
|
class SlideController(QtGui.QWidget):
|
|
"""
|
|
SlideController is the slide controller widget. This widget is what the
|
|
user uses to control the displaying of verses/slides/etc on the screen.
|
|
"""
|
|
def __init__(self, parent, settingsmanager, isLive=False):
|
|
"""
|
|
Set up the Slide Controller.
|
|
"""
|
|
QtGui.QWidget.__init__(self, parent)
|
|
self.settingsmanager = settingsmanager
|
|
self.isLive = isLive
|
|
self.parent = parent
|
|
self.songsconfig = PluginConfig(u'Songs')
|
|
self.image_list = [
|
|
u'Start Loop',
|
|
u'Stop Loop',
|
|
u'Loop Separator',
|
|
u'Image SpinBox'
|
|
]
|
|
self.song_edit_list = [
|
|
u'Edit Song',
|
|
]
|
|
self.timer_id = 0
|
|
self.songEdit = False
|
|
self.selectedRow = 0
|
|
self.serviceItem = None
|
|
self.Panel = QtGui.QWidget(parent.ControlSplitter)
|
|
self.slideList = {}
|
|
# Layout for holding panel
|
|
self.PanelLayout = QtGui.QVBoxLayout(self.Panel)
|
|
self.PanelLayout.setSpacing(0)
|
|
self.PanelLayout.setMargin(0)
|
|
# Type label for the top of the slide controller
|
|
self.TypeLabel = QtGui.QLabel(self.Panel)
|
|
if self.isLive:
|
|
self.TypeLabel.setText(self.trUtf8('Live'))
|
|
self.split = 1
|
|
prefix = u'live_slidecontroller'
|
|
else:
|
|
self.TypeLabel.setText(self.trUtf8('Preview'))
|
|
self.split = 0
|
|
prefix = u'preview_slidecontroller'
|
|
self.TypeLabel.setStyleSheet(u'font-weight: bold; font-size: 12pt;')
|
|
self.TypeLabel.setAlignment(QtCore.Qt.AlignCenter)
|
|
self.PanelLayout.addWidget(self.TypeLabel)
|
|
# Splitter
|
|
self.Splitter = QtGui.QSplitter(self.Panel)
|
|
self.Splitter.setOrientation(QtCore.Qt.Vertical)
|
|
self.Splitter.setOpaqueResize(False)
|
|
self.PanelLayout.addWidget(self.Splitter)
|
|
# Actual controller section
|
|
self.Controller = QtGui.QWidget(self.Splitter)
|
|
self.Controller.setGeometry(QtCore.QRect(0, 0, 100, 536))
|
|
self.Controller.setSizePolicy(
|
|
QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred,
|
|
QtGui.QSizePolicy.Maximum))
|
|
self.ControllerLayout = QtGui.QVBoxLayout(self.Controller)
|
|
self.ControllerLayout.setSpacing(0)
|
|
self.ControllerLayout.setMargin(0)
|
|
# Controller list view
|
|
self.PreviewListWidget = SlideList(self)
|
|
self.PreviewListWidget.setColumnCount(1)
|
|
self.PreviewListWidget.horizontalHeader().setVisible(False)
|
|
self.PreviewListWidget.verticalHeader().setVisible(False)
|
|
self.PreviewListWidget.setColumnWidth(1, self.Controller.width())
|
|
self.PreviewListWidget.isLive = self.isLive
|
|
self.PreviewListWidget.setObjectName(u'PreviewListWidget')
|
|
self.PreviewListWidget.setEditTriggers(
|
|
QtGui.QAbstractItemView.NoEditTriggers)
|
|
self.PreviewListWidget.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
|
|
self.PreviewListWidget.setAlternatingRowColors(True)
|
|
self.ControllerLayout.addWidget(self.PreviewListWidget)
|
|
# Build the full toolbar
|
|
self.Toolbar = OpenLPToolbar(self)
|
|
sizeToolbarPolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,
|
|
QtGui.QSizePolicy.Fixed)
|
|
sizeToolbarPolicy.setHorizontalStretch(0)
|
|
sizeToolbarPolicy.setVerticalStretch(0)
|
|
sizeToolbarPolicy.setHeightForWidth(
|
|
self.Toolbar.sizePolicy().hasHeightForWidth())
|
|
self.Toolbar.setSizePolicy(sizeToolbarPolicy)
|
|
if self.isLive:
|
|
self.Toolbar.addToolbarButton(
|
|
u'First Slide', u':/slides/slide_first.png',
|
|
self.trUtf8('Move to first'), self.onSlideSelectedFirst)
|
|
self.Toolbar.addToolbarButton(
|
|
u'Previous Slide', u':/slides/slide_previous.png',
|
|
self.trUtf8('Move to previous'), self.onSlideSelectedPrevious)
|
|
self.Toolbar.addToolbarButton(
|
|
u'Next Slide', u':/slides/slide_next.png',
|
|
self.trUtf8('Move to next'), self.onSlideSelectedNext)
|
|
if self.isLive:
|
|
self.Toolbar.addToolbarButton(
|
|
u'Last Slide', u':/slides/slide_last.png',
|
|
self.trUtf8('Move to last'), self.onSlideSelectedLast)
|
|
if self.isLive:
|
|
self.Toolbar.addToolbarSeparator(u'Close Separator')
|
|
self.blankButton = self.Toolbar.addToolbarButton(
|
|
u'Blank Screen', u':/slides/slide_blank.png',
|
|
self.trUtf8('Blank Screen'), self.onBlankDisplay, True)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'live_slide_blank'), self.blankScreen)
|
|
if not self.isLive:
|
|
self.Toolbar.addToolbarSeparator(u'Close Separator')
|
|
self.Toolbar.addToolbarButton(
|
|
u'Go Live', u':/system/system_live.png',
|
|
self.trUtf8('Move to live'), self.onGoLive)
|
|
self.Toolbar.addToolbarSeparator(u'Close Separator')
|
|
self.Toolbar.addToolbarButton(
|
|
u'Edit Song', u':/services/service_edit.png',
|
|
self.trUtf8('Edit and re-preview Song'), self.onEditSong)
|
|
if isLive:
|
|
self.Toolbar.addToolbarSeparator(u'Loop Separator')
|
|
self.Toolbar.addToolbarButton(
|
|
u'Start Loop', u':/media/media_time.png',
|
|
self.trUtf8('Start continuous loop'), self.onStartLoop)
|
|
self.Toolbar.addToolbarButton(
|
|
u'Stop Loop', u':/media/media_stop.png',
|
|
self.trUtf8('Stop continuous loop'), self.onStopLoop)
|
|
self.DelaySpinBox = QtGui.QSpinBox()
|
|
self.DelaySpinBox.setMinimum(1)
|
|
self.DelaySpinBox.setMaximum(180)
|
|
self.Toolbar.addToolbarWidget(
|
|
u'Image SpinBox', self.DelaySpinBox)
|
|
self.DelaySpinBox.setSuffix(self.trUtf8('s'))
|
|
self.DelaySpinBox.setToolTip(self.trUtf8('Delay between slides in seconds'))
|
|
self.ControllerLayout.addWidget(self.Toolbar)
|
|
#Build a Media ToolBar
|
|
self.Mediabar = OpenLPToolbar(self)
|
|
self.Mediabar.addToolbarButton(
|
|
u'Media Start', u':/slides/media_playback_start.png',
|
|
self.trUtf8('Start playing media'), self.onMediaPlay)
|
|
self.Mediabar.addToolbarButton(
|
|
u'Media Pause', u':/slides/media_playback_pause.png',
|
|
self.trUtf8('Start playing media'), self.onMediaPause)
|
|
self.Mediabar.addToolbarButton(
|
|
u'Media Stop', u':/slides/media_playback_stop.png',
|
|
self.trUtf8('Start playing media'), self.onMediaStop)
|
|
self.volumeSlider = Phonon.VolumeSlider()
|
|
self.volumeSlider.setGeometry(QtCore.QRect(90, 260, 221, 24))
|
|
self.volumeSlider.setObjectName(u'volumeSlider')
|
|
self.Mediabar.addToolbarWidget(
|
|
u'Audio Volume', self.volumeSlider)
|
|
self.ControllerLayout.addWidget(self.Mediabar)
|
|
# Build the Song Toolbar
|
|
if isLive:
|
|
self.SongMenu = QtGui.QToolButton(self.Toolbar)
|
|
self.SongMenu.setText(self.trUtf8('Go to Verse'))
|
|
self.SongMenu.setPopupMode(QtGui.QToolButton.InstantPopup)
|
|
self.Toolbar.addToolbarWidget(u'Song Menu', self.SongMenu)
|
|
self.SongMenu.setMenu(QtGui.QMenu(self.trUtf8('Go to Verse'), self.Toolbar))
|
|
self.Toolbar.makeWidgetsInvisible([u'Song Menu'])
|
|
# Screen preview area
|
|
self.PreviewFrame = QtGui.QFrame(self.Splitter)
|
|
self.PreviewFrame.setGeometry(QtCore.QRect(0, 0, 300, 225))
|
|
self.PreviewFrame.setSizePolicy(QtGui.QSizePolicy(
|
|
QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Label))
|
|
self.PreviewFrame.setFrameShape(QtGui.QFrame.StyledPanel)
|
|
self.PreviewFrame.setFrameShadow(QtGui.QFrame.Sunken)
|
|
self.PreviewFrame.setObjectName(u'PreviewFrame')
|
|
self.grid = QtGui.QGridLayout(self.PreviewFrame)
|
|
self.grid.setMargin(8)
|
|
self.grid.setObjectName(u'grid')
|
|
self.SlideLayout = QtGui.QVBoxLayout()
|
|
self.SlideLayout.setSpacing(0)
|
|
self.SlideLayout.setMargin(0)
|
|
self.SlideLayout.setObjectName(u'SlideLayout')
|
|
self.mediaObject = Phonon.MediaObject(self)
|
|
self.video = Phonon.VideoWidget()
|
|
self.video.setVisible(False)
|
|
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
|
|
Phonon.createPath(self.mediaObject, self.video)
|
|
Phonon.createPath(self.mediaObject, self.audio)
|
|
if not self.isLive:
|
|
self.video.setGeometry(QtCore.QRect(0, 0, 300, 225))
|
|
self.video.setVisible(False)
|
|
self.SlideLayout.insertWidget(0, self.video)
|
|
# Actual preview screen
|
|
self.SlidePreview = QtGui.QLabel(self)
|
|
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,
|
|
QtGui.QSizePolicy.Fixed)
|
|
sizePolicy.setHorizontalStretch(0)
|
|
sizePolicy.setVerticalStretch(0)
|
|
sizePolicy.setHeightForWidth(
|
|
self.SlidePreview.sizePolicy().hasHeightForWidth())
|
|
self.SlidePreview.setSizePolicy(sizePolicy)
|
|
self.SlidePreview.setFixedSize(
|
|
QtCore.QSize(self.settingsmanager.slidecontroller_image,
|
|
self.settingsmanager.slidecontroller_image / 1.3 ))
|
|
self.SlidePreview.setFrameShape(QtGui.QFrame.Box)
|
|
self.SlidePreview.setFrameShadow(QtGui.QFrame.Plain)
|
|
self.SlidePreview.setLineWidth(1)
|
|
self.SlidePreview.setScaledContents(True)
|
|
self.SlidePreview.setObjectName(u'SlidePreview')
|
|
self.SlideLayout.insertWidget(0, self.SlidePreview)
|
|
self.grid.addLayout(self.SlideLayout, 0, 0, 1, 1)
|
|
# Signals
|
|
QtCore.QObject.connect(self.PreviewListWidget,
|
|
QtCore.SIGNAL(u'clicked(QModelIndex)'), self.onSlideSelected)
|
|
if isLive:
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'update_spin_delay'), self.receiveSpinDelay)
|
|
Receiver.send_message(u'request_spin_delay')
|
|
if isLive:
|
|
self.Toolbar.makeWidgetsInvisible(self.image_list)
|
|
else:
|
|
self.Toolbar.makeWidgetsInvisible(self.song_edit_list)
|
|
self.Mediabar.setVisible(False)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'stop_display_loop'), self.onStopLoop)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_first' % prefix), self.onSlideSelectedFirst)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_next' % prefix), self.onSlideSelectedNext)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_previous' % prefix), self.onSlideSelectedPrevious)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_next_noloop' % prefix), self.onSlideSelectedNextNoloop)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_previous_noloop' % prefix),
|
|
self.onSlideSelectedPreviousNoloop)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_last' % prefix), self.onSlideSelectedLast)
|
|
QtCore.QObject.connect(Receiver.get_receiver(),
|
|
QtCore.SIGNAL(u'%s_change' % prefix), self.onSlideChange)
|
|
QtCore.QObject.connect(self.Splitter,
|
|
QtCore.SIGNAL(u'splitterMoved(int, int)'), self.trackSplitter)
|
|
|
|
def widthChanged(self):
|
|
"""
|
|
Handle changes of width from the splitter between the live and preview
|
|
controller. Event only issues when changes have finished
|
|
"""
|
|
width = self.parent.ControlSplitter.sizes()[self.split]
|
|
height = width * self.parent.RenderManager.screen_ratio
|
|
self.PreviewListWidget.setColumnWidth(0, width)
|
|
#Sort out image hights (Songs , bibles excluded)
|
|
if self.serviceItem and not self.serviceItem.is_text():
|
|
for framenumber, frame in enumerate(self.serviceItem.get_frames()):
|
|
self.PreviewListWidget.setRowHeight(framenumber, height)
|
|
|
|
def trackSplitter(self, tab, pos):
|
|
"""
|
|
Splitter between the slide list and the preview panel
|
|
"""
|
|
pass
|
|
|
|
def onSongBarHandler(self):
|
|
request = unicode(self.sender().text())
|
|
slideno = self.slideList[request]
|
|
if slideno > self.PreviewListWidget.rowCount():
|
|
self.PreviewListWidget.selectRow(self.PreviewListWidget.rowCount())
|
|
else:
|
|
self.PreviewListWidget.selectRow(slideno)
|
|
self.onSlideSelected()
|
|
|
|
def receiveSpinDelay(self, value):
|
|
self.DelaySpinBox.setValue(int(value))
|
|
|
|
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
|
|
"""
|
|
self.Toolbar.setVisible(True)
|
|
self.Mediabar.setVisible(False)
|
|
self.Toolbar.makeWidgetsInvisible([u'Song Menu'])
|
|
self.Toolbar.makeWidgetsInvisible(self.image_list)
|
|
if item.is_text():
|
|
self.Toolbar.makeWidgetsInvisible(self.image_list)
|
|
if item.is_song() and \
|
|
str_to_bool(self.songsconfig.get_config(u'show songbar', True)):
|
|
self.Toolbar.makeWidgetsVisible([u'Song Menu'])
|
|
elif item.is_image():
|
|
#Not sensible to allow loops with 1 frame
|
|
if len(item.get_frames()) > 1:
|
|
self.Toolbar.makeWidgetsVisible(self.image_list)
|
|
elif item.is_media():
|
|
self.Toolbar.setVisible(False)
|
|
self.Mediabar.setVisible(True)
|
|
self.volumeSlider.setAudioOutput(self.parent.mainDisplay.audio)
|
|
|
|
def enablePreviewToolBar(self, item):
|
|
"""
|
|
Allows the Preview toolbar to be customised
|
|
"""
|
|
self.Toolbar.setVisible(True)
|
|
self.Mediabar.setVisible(False)
|
|
self.Toolbar.makeWidgetsInvisible(self.song_edit_list)
|
|
if item.edit_enabled and item.fromPlugin:
|
|
self.Toolbar.makeWidgetsVisible(self.song_edit_list)
|
|
elif item.is_media():
|
|
self.Toolbar.setVisible(False)
|
|
self.Mediabar.setVisible(True)
|
|
self.volumeSlider.setAudioOutput(self.audio)
|
|
|
|
def addServiceItem(self, item):
|
|
"""
|
|
Method to install the service item into the controller
|
|
Called by plugins
|
|
"""
|
|
log.debug(u'addServiceItem')
|
|
before = time.time()
|
|
item.render()
|
|
log.log(15, u'Rendering took %4s' % (time.time() - before))
|
|
slideno = 0
|
|
if self.songEdit:
|
|
slideno = self.selectedRow
|
|
self.songEdit = False
|
|
self.addServiceManagerItem(item, slideno)
|
|
|
|
def replaceServiceManagerItem(self, item):
|
|
"""
|
|
Replacement item following a remote edit
|
|
"""
|
|
if item.__eq__(self.serviceItem):
|
|
self.addServiceManagerItem(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')
|
|
#If old item was a command tell it to stop
|
|
if self.serviceItem and self.serviceItem.is_command():
|
|
self.onMediaStop()
|
|
if item.is_media():
|
|
self.onMediaStart(item)
|
|
elif item.is_command():
|
|
if self.isLive:
|
|
blanked = self.blankButton.isChecked()
|
|
else:
|
|
blanked = False
|
|
Receiver.send_message(u'%s_start' % item.name.lower(), \
|
|
[item.title, item.service_item_path,
|
|
item.get_frame_title(), slideno, self.isLive, blanked])
|
|
self.displayServiceManagerItems(item, slideno)
|
|
|
|
def displayServiceManagerItems(self, serviceItem, slideno):
|
|
"""
|
|
Loads a ServiceItem into the system from ServiceManager
|
|
Display the slide number passed
|
|
"""
|
|
log.debug(u'displayServiceManagerItems Start')
|
|
self.slideList = {}
|
|
width = self.parent.ControlSplitter.sizes()[self.split]
|
|
#Set pointing cursor when we have somthing to point at
|
|
self.PreviewListWidget.setCursor(QtCore.Qt.PointingHandCursor)
|
|
before = time.time()
|
|
self.serviceItem = serviceItem
|
|
self.PreviewListWidget.clear()
|
|
self.PreviewListWidget.setRowCount(0)
|
|
self.PreviewListWidget.setColumnWidth(0, width)
|
|
if self.isLive:
|
|
self.SongMenu.menu().clear()
|
|
for framenumber, frame in enumerate(self.serviceItem.get_frames()):
|
|
self.PreviewListWidget.setRowCount(
|
|
self.PreviewListWidget.rowCount() + 1)
|
|
item = QtGui.QTableWidgetItem()
|
|
slide_height = 0
|
|
#It is a based Text Render
|
|
if self.serviceItem.is_text():
|
|
if self.isLive and frame[u'verseTag'] is not None:
|
|
#only load the slot once
|
|
bits = frame[u'verseTag'].split(u':')
|
|
tag = None
|
|
#If verse handle verse number else tag only
|
|
if bits[0] == self.trUtf8('Verse'):
|
|
tag = u'%s%s' % (bits[0][0], bits[1][0:] )
|
|
row = bits[1][0:]
|
|
else:
|
|
tag = bits[0]
|
|
row = bits[0][0:1]
|
|
try:
|
|
test = self.slideList[tag]
|
|
except:
|
|
self.slideList[tag] = framenumber
|
|
self.SongMenu.menu().addAction(self.trUtf8(u'%s'%tag),
|
|
self.onSongBarHandler)
|
|
item.setText(frame[u'text'])
|
|
else:
|
|
label = QtGui.QLabel()
|
|
label.setMargin(4)
|
|
pixmap = resize_image(frame[u'image'],
|
|
self.parent.RenderManager.width,
|
|
self.parent.RenderManager.height)
|
|
label.setScaledContents(True)
|
|
label.setPixmap(QtGui.QPixmap.fromImage(pixmap))
|
|
self.PreviewListWidget.setCellWidget(framenumber, 0, label)
|
|
slide_height = width * self.parent.RenderManager.screen_ratio
|
|
self.PreviewListWidget.setItem(framenumber, 0, item)
|
|
if slide_height != 0:
|
|
self.PreviewListWidget.setRowHeight(framenumber, slide_height)
|
|
if self.serviceItem.is_text():
|
|
self.PreviewListWidget.resizeRowsToContents()
|
|
self.PreviewListWidget.setColumnWidth(
|
|
0, self.PreviewListWidget.viewport().size().width())
|
|
if slideno > self.PreviewListWidget.rowCount():
|
|
self.PreviewListWidget.selectRow(self.PreviewListWidget.rowCount())
|
|
else:
|
|
self.PreviewListWidget.selectRow(slideno)
|
|
self.enableToolBar(serviceItem)
|
|
self.onSlideSelected()
|
|
self.PreviewListWidget.setFocus()
|
|
log.log(15, u'Display Rendering took %4s' % (time.time() - before))
|
|
if self.isLive:
|
|
self.serviceItem.request_audit()
|
|
log.debug(u'displayServiceManagerItems End')
|
|
|
|
#Screen event methods
|
|
def onSlideSelectedFirst(self):
|
|
"""
|
|
Go to the first slide.
|
|
"""
|
|
if not self.serviceItem:
|
|
return
|
|
if self.serviceItem.is_command():
|
|
Receiver.send_message(u'%s_first'% \
|
|
self.serviceItem.name.lower(), self.isLive)
|
|
self.updatePreview()
|
|
else:
|
|
self.PreviewListWidget.selectRow(0)
|
|
self.onSlideSelected()
|
|
|
|
def onBlankDisplay(self, force=False):
|
|
"""
|
|
Handle the blank screen button
|
|
"""
|
|
if force:
|
|
self.blankButton.setChecked(True)
|
|
self.blankScreen(self.blankButton.isChecked())
|
|
self.parent.generalConfig.set_config(u'screen blank',
|
|
self.blankButton.isChecked())
|
|
|
|
def blankScreen(self, blanked=False):
|
|
"""
|
|
Blank the display screen.
|
|
"""
|
|
if self.serviceItem is not None:
|
|
if self.serviceItem.is_command():
|
|
if blanked:
|
|
Receiver.send_message(u'%s_blank'% self.serviceItem.name.lower())
|
|
else:
|
|
Receiver.send_message(u'%s_unblank'% self.serviceItem.name.lower())
|
|
else:
|
|
self.parent.mainDisplay.blankDisplay(blanked)
|
|
|
|
def onSlideSelected(self):
|
|
"""
|
|
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 row > -1 and row < self.PreviewListWidget.rowCount():
|
|
if self.serviceItem.is_command() and self.isLive:
|
|
Receiver.send_message(u'%s_slide'% \
|
|
self.serviceItem.name.lower(), u'%s:%s' % (row, self.isLive))
|
|
self.updatePreview()
|
|
else:
|
|
before = time.time()
|
|
frame = self.serviceItem.get_rendered_frame(row)
|
|
if isinstance(frame, QtGui.QImage):
|
|
self.SlidePreview.setPixmap(QtGui.QPixmap.fromImage(frame))
|
|
else:
|
|
if isinstance(frame[u'main'], basestring):
|
|
self.SlidePreview.setPixmap(QtGui.QPixmap(frame[u'main']))
|
|
else:
|
|
self.SlidePreview.setPixmap(QtGui.QPixmap.fromImage(frame[u'main']))
|
|
log.log(15, u'Slide Rendering took %4s' % (time.time() - before))
|
|
if self.isLive:
|
|
self.parent.mainDisplay.frameView(frame, True)
|
|
self.selectedRow = row
|
|
|
|
def onSlideChange(self, row):
|
|
"""
|
|
The slide has been changed. Update the slidecontroller accordingly
|
|
"""
|
|
self.PreviewListWidget.selectRow(row)
|
|
self.updatePreview()
|
|
|
|
def updatePreview(self):
|
|
rm = self.parent.RenderManager
|
|
if not rm.screens.current[u'primary']:
|
|
# 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:
|
|
label = self.PreviewListWidget.cellWidget(
|
|
self.PreviewListWidget.currentRow(), 0)
|
|
self.SlidePreview.setPixmap(label.pixmap())
|
|
|
|
def grabMainDisplay(self):
|
|
rm = self.parent.RenderManager
|
|
winid = QtGui.QApplication.desktop().winId()
|
|
rect = rm.screens.current[u'size']
|
|
winimg = QtGui.QPixmap.grabWindow(winid, rect.x(),
|
|
rect.y(), rect.width(), rect.height())
|
|
self.SlidePreview.setPixmap(winimg)
|
|
|
|
def onSlideSelectedNextNoloop(self):
|
|
self.onSlideSelectedNext(False)
|
|
|
|
def onSlideSelectedNext(self, loop=True):
|
|
"""
|
|
Go to the next slide.
|
|
"""
|
|
if not self.serviceItem:
|
|
return
|
|
if self.serviceItem.is_command():
|
|
Receiver.send_message(u'%s_next' % \
|
|
self.serviceItem.name.lower(), self.isLive)
|
|
self.updatePreview()
|
|
else:
|
|
row = self.PreviewListWidget.currentRow() + 1
|
|
if row == self.PreviewListWidget.rowCount():
|
|
if loop:
|
|
row = 0
|
|
else:
|
|
Receiver.send_message('servicemanager_next_item')
|
|
return
|
|
self.PreviewListWidget.selectRow(row)
|
|
self.onSlideSelected()
|
|
|
|
def onSlideSelectedPreviousNoloop(self):
|
|
self.onSlideSelectedPrevious(False)
|
|
|
|
def onSlideSelectedPrevious(self, loop=True):
|
|
"""
|
|
Go to the previous slide.
|
|
"""
|
|
if not self.serviceItem:
|
|
return
|
|
if self.serviceItem.is_command():
|
|
Receiver.send_message(
|
|
u'%s_previous'% self.serviceItem.name.lower(), self.isLive)
|
|
self.updatePreview()
|
|
else:
|
|
row = self.PreviewListWidget.currentRow() - 1
|
|
if row == -1:
|
|
if loop:
|
|
row = self.PreviewListWidget.rowCount() - 1
|
|
else:
|
|
row = 0
|
|
self.PreviewListWidget.selectRow(row)
|
|
self.onSlideSelected()
|
|
|
|
def onSlideSelectedLast(self):
|
|
"""
|
|
Go to the last slide.
|
|
"""
|
|
if not self.serviceItem:
|
|
return
|
|
if self.serviceItem.is_command():
|
|
Receiver.send_message(u'%s_last' % \
|
|
self.serviceItem.name.lower(), self.isLive)
|
|
self.updatePreview()
|
|
else:
|
|
self.PreviewListWidget.selectRow(self.PreviewListWidget.rowCount() - 1)
|
|
self.onSlideSelected()
|
|
|
|
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
|
|
"""
|
|
self.killTimer(self.timer_id)
|
|
|
|
def timerEvent(self, event):
|
|
"""
|
|
If the timer event is for this window select next slide
|
|
"""
|
|
if event.timerId() == self.timer_id:
|
|
self.onSlideSelectedNext()
|
|
|
|
def onEditSong(self):
|
|
self.songEdit = True
|
|
Receiver.send_message(u'%s_edit' % self.serviceItem.name, u'P:%s' %
|
|
self.serviceItem.editId )
|
|
|
|
def onGoLive(self):
|
|
"""
|
|
If preview copy slide item to live
|
|
"""
|
|
row = self.PreviewListWidget.currentRow()
|
|
if row > -1 and row < self.PreviewListWidget.rowCount():
|
|
self.parent.LiveController.addServiceManagerItem(
|
|
self.serviceItem, row)
|
|
|
|
def onMediaStart(self, item):
|
|
if self.isLive:
|
|
Receiver.send_message(u'%s_start' % item.name.lower(), \
|
|
[item.title, item.service_item_path,
|
|
item.get_frame_title(), self.isLive, self.blankButton.isChecked()])
|
|
else:
|
|
self.mediaObject.stop()
|
|
self.mediaObject.clearQueue()
|
|
file = os.path.join(item.service_item_path, item.get_frame_title())
|
|
self.mediaObject.setCurrentSource(Phonon.MediaSource(file))
|
|
self.onMediaPlay()
|
|
|
|
def onMediaPause(self):
|
|
if self.isLive:
|
|
Receiver.send_message(u'%s_pause'% self.serviceItem.name.lower())
|
|
else:
|
|
self.mediaObject.pause()
|
|
|
|
def onMediaPlay(self):
|
|
if self.isLive:
|
|
Receiver.send_message(u'%s_play'% self.serviceItem.name.lower(), self.isLive)
|
|
else:
|
|
self.SlidePreview.hide()
|
|
self.video.show()
|
|
self.mediaObject.play()
|
|
|
|
def onMediaStop(self):
|
|
if self.isLive:
|
|
Receiver.send_message(u'%s_stop'% self.serviceItem.name.lower(), self.isLive)
|
|
else:
|
|
self.mediaObject.stop()
|
|
self.video.hide()
|
|
self.SlidePreview.clear()
|
|
self.SlidePreview.show()
|