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Add media Preview code

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bzr-revno: 666
This commit is contained in:
Tim Bentley 2009-11-10 19:03:05 +00:00
commit 0170d09c21
4 changed files with 106 additions and 55 deletions
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13
openlp/core/ui/maindisplay.py
View File

@ -107,7 +107,6 @@ class MainDisplay(DisplayWidget):
self.blankFrame = None
self.frame = None
self.alertactive = False
self.alertTab = None
self.timer_id = 0
self.firstTime = True
self.mediaLoaded = False
@ -130,7 +129,6 @@ class MainDisplay(DisplayWidget):
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_stop'), self.onMediaStop)
def setup(self, screenNumber):
"""
Sets up the screen on a particular screen.
@ -264,16 +262,17 @@ class MainDisplay(DisplayWidget):
self.firstTime = False
else:
self.mediaObject.enqueue(Phonon.MediaSource(file))
self.onMediaPlay()
self.onMediaPlay(message[3])
def onMediaPlay(self):
log.debug(u'Play the new media')
def onMediaPlay(self, live=True):
log.debug(u'Play the new media, Live %s', live)
if not self.mediaLoaded and not self.displayBlank:
self.blankDisplay()
self.firstTime = True
self.mediaLoaded = True
self.display.hide()
self.video.setFullScreen(True)
if live:
self.display.hide()
self.video.setFullScreen(True)
self.mediaObject.play()
if self.primary:
self.setVisible(True)

3
openlp/core/ui/mainwindow.py
View File

@ -536,6 +536,9 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
self.settingsForm.postSetUp()
def versionCheck(self):
"""
Checks the version of the Application called from openlp.pyw
"""
applicationVersion = self.applicationVersion[u'Full']
version = check_latest_version(self.generalConfig, applicationVersion)
if applicationVersion != version:

143
openlp/core/ui/slidecontroller.py
View File

@ -1,6 +1,5 @@
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
@ -24,8 +23,11 @@
import logging
import time
import os
from PyQt4 import QtCore, QtGui
from PyQt4.phonon import Phonon
from openlp.core.lib import OpenLPToolbar, Receiver, ServiceItemType, \
str_to_bool, PluginConfig
@ -80,20 +82,9 @@ class SlideController(QtGui.QWidget):
u'Loop Separator',
u'Image SpinBox'
]
self.media_list = [
u'Media Start',
u'Media Stop',
u'Media Pause'
]
self.song_edit_list = [
u'Edit Song',
]
self.song_list = [
u'First Slide',
u'Previous Slide',
u'Next Slide',
u'Last Slide',
]
self.timer_id = 0
self.commandItem = None
self.songEdit = False
@ -109,10 +100,12 @@ class SlideController(QtGui.QWidget):
self.TypeLabel.setText(u'<strong>%s</strong>' %
self.trUtf8(u'Live'))
self.split = 1
prefix = u'live_slidecontroller'
else:
self.TypeLabel.setText(u'<strong>%s</strong>' %
self.trUtf8(u'Preview'))
self.split = 0
prefix = u'preview_slidecontroller'
self.TypeLabel.setAlignment(QtCore.Qt.AlignCenter)
self.PanelLayout.addWidget(self.TypeLabel)
# Splitter
@ -190,16 +183,24 @@ class SlideController(QtGui.QWidget):
u'Image SpinBox', self.DelaySpinBox)
self.DelaySpinBox.setSuffix(self.trUtf8(u's'))
self.DelaySpinBox.setToolTip(self.trUtf8(u'Delay between slides in seconds'))
self.Toolbar.addToolbarButton(
u'Media Start', u':/slides/media_playback_start.png',
self.trUtf8(u'Start playing media'), self.onMediaPlay)
self.Toolbar.addToolbarButton(
u'Media Pause', u':/slides/media_playback_pause.png',
self.trUtf8(u'Start playing media'), self.onMediaPause)
self.Toolbar.addToolbarButton(
u'Media Stop', u':/slides/media_playback_stop.png',
self.trUtf8(u'Start playing media'), self.onMediaStop)
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(u'Start playing media'), self.onMediaPlay)
self.Mediabar.addToolbarButton(
u'Media Pause', u':/slides/media_playback_pause.png',
self.trUtf8(u'Start playing media'), self.onMediaPause)
self.Mediabar.addToolbarButton(
u'Media Stop', u':/slides/media_playback_stop.png',
self.trUtf8(u'Start playing media'), self.onMediaStop)
self.volumeSlider = Phonon.VolumeSlider()
self.volumeSlider.setGeometry(QtCore.QRect(90, 260, 221, 24))
self.volumeSlider.setObjectName("volumeSlider")
self.Mediabar.addToolbarWidget(
u'Audio Volume', self.volumeSlider)
self.ControllerLayout.addWidget(self.Mediabar)
# Build the Song Toolbar
if isLive:
self.Songbar = OpenLPToolbar(self)
@ -229,8 +230,21 @@ class SlideController(QtGui.QWidget):
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)
self.SlideLayout.insertWidget(0, self.video)
# Actual preview screen
self.SlidePreview = QtGui.QLabel(self.parent)
self.SlidePreview = QtGui.QLabel(self)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,
QtGui.QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
@ -245,7 +259,11 @@ class SlideController(QtGui.QWidget):
self.SlidePreview.setLineWidth(1)
self.SlidePreview.setScaledContents(True)
self.SlidePreview.setObjectName(u'SlidePreview')
self.grid.addWidget(self.SlidePreview, 0, 0, 1, 1)
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)
@ -259,13 +277,9 @@ class SlideController(QtGui.QWidget):
Receiver().send_message(u'request_spin_delay')
if isLive:
self.Toolbar.makeWidgetsInvisible(self.image_list)
self.Toolbar.makeWidgetsInvisible(self.media_list)
else:
self.Toolbar.makeWidgetsInvisible(self.song_edit_list)
if isLive:
prefix = u'live_slidecontroller'
else:
prefix = u'preview_slidecontroller'
self.Mediabar.setVisible(False)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'%s_first' % prefix), self.onSlideSelectedFirst)
QtCore.QObject.connect(Receiver.get_receiver(),
@ -291,10 +305,9 @@ class SlideController(QtGui.QWidget):
self.PreviewListWidget.setColumnWidth(0, width)
for framenumber, frame in enumerate(self.commandItem.frames):
if frame[u'text']:
break
return
self.PreviewListWidget.setRowHeight(framenumber, height)
def trackSplitter(self, tab, pos):
"""
Splitter between the slide list and the preview panel
@ -333,10 +346,10 @@ class SlideController(QtGui.QWidget):
"""
Allows the live toolbar to be customised
"""
self.Toolbar.setVisible(True)
self.Songbar.setVisible(False)
self.Mediabar.setVisible(False)
self.Toolbar.makeWidgetsInvisible(self.image_list)
self.Toolbar.makeWidgetsInvisible(self.media_list)
self.Toolbar.makeWidgetsVisible(self.song_list)
if item.service_item_type == ServiceItemType.Text:
self.Toolbar.makeWidgetsInvisible(self.image_list)
if item.name == u'Songs' and \
@ -360,17 +373,24 @@ class SlideController(QtGui.QWidget):
self.Toolbar.makeWidgetsVisible(self.image_list)
elif item.service_item_type == ServiceItemType.Command and \
item.name == u'Media':
self.Toolbar.makeWidgetsInvisible(self.song_list)
self.Toolbar.makeWidgetsVisible(self.media_list)
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.name == u'Songs' or item.name == u'Custom') and item.fromPlugin:
self.Toolbar.makeWidgetsVisible(self.song_edit_list)
else:
self.Toolbar.makeWidgetsInvisible(self.song_edit_list)
elif item.service_item_type == ServiceItemType.Command and \
item.name == u'Media':
self.Toolbar.setVisible(False)
self.Mediabar.setVisible(True)
self.volumeSlider.setAudioOutput(self.audio)
def addServiceItem(self, item):
"""
@ -382,16 +402,20 @@ class SlideController(QtGui.QWidget):
#If old item was a command tell it to stop
if self.commandItem and \
self.commandItem.service_item_type == ServiceItemType.Command:
Receiver().send_message(u'%s_stop'% self.commandItem.name.lower())
self.onMediaStop()
self.commandItem = item
before = time.time()
item.render()
log.info(u'Rendering took %4s' % (time.time() - before))
self.enableToolBar(item)
if item.service_item_type == ServiceItemType.Command:
Receiver().send_message(u'%s_start' % item.name.lower(), \
[item.shortname, item.service_item_path,
item.service_frames[0][u'title'], self.isLive])
if self.isLive:
Receiver().send_message(u'%s_start' % item.name.lower(), \
[item.shortname, item.service_item_path,
item.service_frames[0][u'title'], self.isLive])
else:
if item.name == u'Media':
self.onMediaStart(item)
slideno = 0
if self.songEdit:
slideno = self.row
@ -415,13 +439,17 @@ class SlideController(QtGui.QWidget):
#If old item was a command tell it to stop
if self.commandItem and \
self.commandItem.service_item_type == ServiceItemType.Command:
Receiver().send_message(u'%s_stop'% self.commandItem.name.lower())
self.onMediaStop()
self.commandItem = item
self.enableToolBar(item)
if item.service_item_type == ServiceItemType.Command:
Receiver().send_message(u'%s_start' % item.name.lower(), \
[item.shortname, item.service_item_path,
item.service_frames[0][u'title'], slideno, self.isLive])
if self.isLive:
Receiver().send_message(u'%s_start' % item.name.lower(), \
[item.shortname, item.service_item_path,
item.service_frames[0][u'title'], slideno, self.isLive])
else:
if item.name == u'Media':
self.onMediaStart(item)
self.displayServiceManagerItems(item, slideno)
def displayServiceManagerItems(self, serviceitem, slideno):
@ -623,11 +651,32 @@ class SlideController(QtGui.QWidget):
self.parent.LiveController.addServiceManagerItem(
self.commandItem, row)
def onMediaStart(self, item):
self.mediaObject.stop()
self.mediaObject.clearQueue()
file = os.path.join(item.service_item_path, item.service_frames[0][u'title'])
self.mediaObject.setCurrentSource(Phonon.MediaSource(file))
self.onMediaPlay()
def onMediaPause(self):
Receiver().send_message(u'%s_pause'% self.commandItem.name.lower())
if self.isLive:
Receiver().send_message(u'%s_pause'% self.commandItem.name.lower())
else:
self.mediaObject.pause()
def onMediaPlay(self):
Receiver().send_message(u'%s_play'% self.commandItem.name.lower())
if self.isLive:
Receiver().send_message(u'%s_play'% self.commandItem.name.lower(), self.isLive)
else:
self.SlidePreview.hide()
self.video.show()
self.mediaObject.play()
def onMediaStop(self):
Receiver().send_message(u'%s_stop'% self.commandItem.name.lower())
if self.isLive:
Receiver().send_message(u'%s_stop'% self.commandItem.name.lower())
else:
self.mediaObject.stop()
self.video.hide()
self.SlidePreview.clear()
self.SlidePreview.show()

2
version.txt
View File

@ -1 +1 @@
1.9.0-665
1.9.0-666