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Clean up Phonon media Object creation 

bzr-revno: 1503
This commit is contained in:
Tim Bentley 2011-04-29 20:22:20 +01:00
parent 15d0087a1a 9e721a4824
commit 0f7f03da30
6 changed files with 51 additions and 25 deletions
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2
openlp/core/lib/renderer.py
View File

@ -71,7 +71,7 @@ class Renderer(object):
log.debug(u'Initilisation started')
self.screens = screens
self.image_manager = ImageManager()
self.display = MainDisplay(self, screens, False)
self.display = MainDisplay(self, screens, False, False)
self.display.imageManager = self.image_manager
self.theme_manager = theme_manager
self.service_theme = u''

44
openlp/core/ui/maindisplay.py
View File

@ -60,16 +60,19 @@ class MainDisplay(DisplayWidget):
"""
This is the display screen.
"""
def __init__(self, parent, screens, live):
def __init__(self, parent, screens, live, needsPhonon=True):
DisplayWidget.__init__(self, live, parent=None)
self.parent = parent
self.screens = screens
self.isLive = live
self.needsPhonon = needsPhonon
self.alertTab = None
self.hideMode = None
self.videoHide = False
self.override = {}
self.retranslateUi()
self.mediaObject = None
self.firstTime = True
self.setStyleSheet(u'border: 0px; margin: 0px; padding: 0px;')
self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.Tool |
QtCore.Qt.WindowStaysOnTopHint)
@ -78,6 +81,9 @@ class MainDisplay(DisplayWidget):
QtCore.SIGNAL(u'maindisplay_hide'), self.hideDisplay)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'maindisplay_show'), self.showDisplay)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'openlp_phonon_creation'),
self.createMediaObject)
def retranslateUi(self):
"""
@ -102,19 +108,9 @@ class MainDisplay(DisplayWidget):
self.videoWidget.setGeometry(QtCore.QRect(0, 0,
self.screen[u'size'].width(), self.screen[u'size'].height()))
log.debug(u'Setup Phonon for monitor %s' % self.screens.monitor_number)
self.mediaObject = Phonon.MediaObject(self)
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
Phonon.createPath(self.mediaObject, self.videoWidget)
Phonon.createPath(self.mediaObject, self.audio)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'stateChanged(Phonon::State, Phonon::State)'),
self.videoState)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'finished()'),
self.videoFinished)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'tick(qint64)'),
self.videoTick)
if self.isLive:
if not self.firstTime:
self.createMediaObject()
log.debug(u'Setup webView for monitor %s' % self.screens.monitor_number)
self.webView = QtWebKit.QWebView(self)
self.webView.setGeometry(0, 0,
@ -175,6 +171,24 @@ class MainDisplay(DisplayWidget):
log.debug(
u'Finished setup for monitor %s' % self.screens.monitor_number)
def createMediaObject(self):
self.firstTime = False
log.debug(u'Creating Phonon objects - Start for %s', self.isLive)
self.mediaObject = Phonon.MediaObject(self)
self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
Phonon.createPath(self.mediaObject, self.videoWidget)
Phonon.createPath(self.mediaObject, self.audio)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'stateChanged(Phonon::State, Phonon::State)'),
self.videoState)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'finished()'),
self.videoFinished)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'tick(qint64)'),
self.videoTick)
log.debug(u'Creating Phonon objects - Finished for %s', self.isLive)
def text(self, slide):
"""
Add the slide text from slideController
@ -348,6 +362,8 @@ class MainDisplay(DisplayWidget):
"""
Loads and starts a video to run with the option of sound
"""
if not self.mediaObject:
self.createMediaObject()
log.debug(u'video')
self.webLoaded = True
self.setGeometry(self.screen[u'size'])

15
openlp/core/ui/slidecontroller.py
View File

@ -277,15 +277,16 @@ class SlideController(QtGui.QWidget):
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.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.video.setGeometry(QtCore.QRect(0, 0, 300, 225))
self.slideLayout.insertWidget(0, self.video)
self.slideLayout.insertWidget(0, self.video)
# Actual preview screen
self.slidePreview = QtGui.QLabel(self)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,

1
openlp/core/utils/__init__.py
View File

@ -99,6 +99,7 @@ class VersionThread(QtCore.QThread):
local_version.get(u'revision') and \
remote_version[u'revision'] > local_version[u'revision']:
Receiver.send_message(u'openlp_version_check', u'%s' % version)
Receiver.send_message(u'openlp_phonon_creation')
class AppLocation(object):

12
openlp/plugins/media/lib/mediaitem.py
View File

@ -50,10 +50,13 @@ class MediaMediaItem(MediaManagerItem):
u':/media/media_video.png').toImage()
MediaManagerItem.__init__(self, parent, self, icon)
self.singleServiceItem = False
self.mediaObject = Phonon.MediaObject(self)
self.mediaObject = None
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'video_background_replaced'),
self.videobackgroundReplaced)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'openlp_phonon_creation'),
self.createPhonon)
def retranslateUi(self):
self.onNewPrompt = translate('MediaPlugin.MediaItem', 'Select Media')
@ -209,4 +212,9 @@ class MediaMediaItem(MediaManagerItem):
img = QtGui.QPixmap(u':/media/media_video.png').toImage()
item_name.setIcon(build_icon(img))
item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(file))
self.listView.addItem(item_name)
self.listView.addItem(item_name)
def createPhonon(self):
if not self.mediaObject:
self.mediaObject = Phonon.MediaObject(self)

2
openlp/plugins/songs/lib/mediaitem.py
View File

@ -473,4 +473,4 @@ class SongMediaItem(MediaManagerItem):
Locale aware collation of song titles
"""
return locale.strcoll(unicode(song_1.title.lower()),
unicode(song_2.title.lower()))
unicode(song_2.title.lower()))