forked from openlp/openlp
Video changes and bug fixes part1
This commit is contained in:
Tim Bentley
parent
d74ff3393e
commit
150eaf7e56
@ -93,17 +93,12 @@ class MainDisplay(DisplayWidget):
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"""
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log.debug(u'Initilisation started')
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DisplayWidget.__init__(self, None)
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self.videoDisplay = VideoDisplay(parent, screens)
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self.parent = parent
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self.setWindowTitle(u'OpenLP Display')
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self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
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self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
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self.screens = screens
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self.mediaObject = Phonon.MediaObject(self)
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self.video = Phonon.VideoWidget()
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self.video.setVisible(False)
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self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
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Phonon.createPath(self.mediaObject, self.video)
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Phonon.createPath(self.mediaObject, self.audio)
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self.display_image = QtGui.QLabel(self)
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self.display_image.setScaledContents(True)
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self.display_text = QtGui.QLabel(self)
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@ -122,18 +117,8 @@ class MainDisplay(DisplayWidget):
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QtCore.SIGNAL(u'live_slide_hide'), self.hideDisplay)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'live_slide_show'), self.showDisplay)
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QtCore.QObject.connect(self.mediaObject,
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QtCore.SIGNAL(u'finished()'), self.onMediaFinish)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_start'), self.onMediaQueue)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_play'), self.onMediaPlay)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_pause'), self.onMediaPause)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_stop'), self.onMediaStop)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'update_config'), self.setup)
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def setup(self):
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"""
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@ -146,7 +131,6 @@ class MainDisplay(DisplayWidget):
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#Sort out screen locations and sizes
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self.setGeometry(self.screen[u'size'])
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self.display_alert.setGeometry(self.screen[u'size'])
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self.video.setGeometry(self.screen[u'size'])
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self.display_image.resize(self.screen[u'size'].width(),
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self.screen[u'size'].height())
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self.display_text.resize(self.screen[u'size'].width(),
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@ -179,6 +163,7 @@ class MainDisplay(DisplayWidget):
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self.screen[u'size'].height())
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self.transparent.fill(QtCore.Qt.transparent)
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self.display_alert.setPixmap(self.transparent)
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self.display_text.setPixmap(self.transparent)
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self.frameView(self.transparent)
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# To display or not to display?
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if not self.screen[u'primary']:
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@ -187,8 +172,11 @@ class MainDisplay(DisplayWidget):
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else:
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self.setVisible(False)
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self.primary = True
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self.videoDisplay.setup()
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self.raise_()
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def resetDisplay(self):
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log.debug(u'resetDisplay')
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Receiver.send_message(u'stop_display_loop')
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if self.primary:
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self.setVisible(False)
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@ -196,10 +184,12 @@ class MainDisplay(DisplayWidget):
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self.showFullScreen()
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def hideDisplay(self):
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log.debug(u'hideDisplay')
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self.mediaLoaded = True
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self.setVisible(False)
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def showDisplay(self):
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log.debug(u'showDisplay')
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self.mediaLoaded = False
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if not self.primary:
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self.setVisible(True)
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@ -207,17 +197,20 @@ class MainDisplay(DisplayWidget):
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Receiver.send_message(u'flush_alert')
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def addImageWithText(self, frame):
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log.debug(u'addImageWithText')
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frame = resize_image(frame,
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self.screen[u'size'].width(),
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self.screen[u'size'].height() )
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self.display_image.setPixmap(QtGui.QPixmap.fromImage(frame))
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def setAlertSize(self, top, height):
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log.debug(u'setAlertSize')
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self.display_alert.setGeometry(
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QtCore.QRect(0, top,
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self.screen[u'size'].width(), height))
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def addAlertImage(self, frame, blank=False):
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log.debug(u'addAlertImage')
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if blank:
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self.display_alert.setPixmap(self.transparent)
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else:
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@ -230,7 +223,6 @@ class MainDisplay(DisplayWidget):
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``frame``
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Image frame to be rendered
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"""
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self.display_image.setPixmap(self.transparent)
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log.debug(u'frameView %d' % (self.displayBlank))
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if not self.displayBlank:
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if transition:
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@ -280,9 +272,63 @@ class MainDisplay(DisplayWidget):
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def onMediaQueue(self, message):
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log.debug(u'Queue new media message %s' % message)
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self.display_image.close()
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self.display_text.close()
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self.display_alert.close()
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self.display_image.setPixmap(self.transparent)
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self.display_alert.setPixmap(self.transparent)
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self.display_text.setPixmap(self.transparent)
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class VideoDisplay(QtGui.QWidget):
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"""
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This is the form that is used to display videos on the projector.
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"""
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log.info(u'VideoDisplay Loaded')
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def __init__(self, parent, screens):
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"""
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The constructor for the display form.
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``parent``
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The parent widget.
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``screens``
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The list of screens.
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"""
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log.debug(u'VideoDisplay Initilisation started')
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QtGui.QWidget.__init__(self, None)
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self.setWindowTitle(u'OpenLP Video Display')
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self.parent = parent
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self.screens = screens
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self.mediaObject = Phonon.MediaObject(self)
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self.video = Phonon.VideoWidget()
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self.video.setVisible(False)
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self.audio = Phonon.AudioOutput(Phonon.VideoCategory, self.mediaObject)
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Phonon.createPath(self.mediaObject, self.video)
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Phonon.createPath(self.mediaObject, self.audio)
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self.firstTime = True
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_start'), self.onMediaQueue)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_play'), self.onMediaPlay)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_pause'), self.onMediaPause)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'media_stop'), self.onMediaStop)
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QtCore.QObject.connect(Receiver.get_receiver(),
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QtCore.SIGNAL(u'update_config'), self.setup)
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def setup(self):
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"""
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Sets up the screen on a particular screen.
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"""
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log.debug(u'VideoDisplay Setup %s for %s ' %(self.screens,
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self.screens.monitor_number))
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self.setVisible(False)
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self.screen = self.screens.current
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#Sort out screen locations and sizes
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self.setGeometry(self.screen[u'size'])
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self.video.setGeometry(self.screen[u'size'])
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def onMediaQueue(self, message):
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log.debug(u'VideoDisplay Queue new media message %s' % message)
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file = os.path.join(message[1], message[2])
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if self.firstTime:
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self.mediaObject.setCurrentSource(Phonon.MediaSource(file))
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@ -292,36 +338,27 @@ class MainDisplay(DisplayWidget):
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self.onMediaPlay()
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def onMediaPlay(self):
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log.debug(u'Play the new media, Live ')
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if not self.mediaLoaded and not self.displayBlank:
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self.blankDisplay()
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self.display_frame = self.blankFrame
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log.debug(u'VideoDisplay Play the new media, Live ')
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self.firstTime = True
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self.mediaLoaded = True
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self.display_image.hide()
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self.display_text.hide()
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self.display_alert.hide()
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self.setWindowState(QtCore.Qt.WindowMinimized)
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self.video.setFullScreen(True)
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self.video.setVisible(True)
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self.mediaObject.play()
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self.setVisible(True)
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self.hide()
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self.lower()
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def onMediaPause(self):
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log.debug(u'Media paused by user')
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log.debug(u'VideoDisplay Media paused by user')
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self.mediaObject.pause()
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def onMediaStop(self):
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log.debug(u'Media stopped by user')
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log.debug(u'VideoDisplay Media stopped by user')
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self.mediaObject.stop()
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self.onMediaFinish()
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def onMediaFinish(self):
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log.debug(u'Reached end of media playlist')
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log.debug(u'VideoDisplay Reached end of media playlist')
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self.mediaObject.stop()
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self.mediaObject.clearQueue()
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self.mediaLoaded = False
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self.video.setVisible(False)
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self.display_text.show()
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self.display_image.show()
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self.blankDisplay(False, False)
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self.setVisible(False)
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@ -387,7 +387,7 @@ class SlideController(QtGui.QWidget):
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elif item.is_media():
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self.Toolbar.setVisible(False)
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self.Mediabar.setVisible(True)
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self.volumeSlider.setAudioOutput(self.parent.mainDisplay.audio)
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self.volumeSlider.setAudioOutput(self.parent.mainDisplay.videoDisplay.audio)
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def enablePreviewToolBar(self, item):
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"""
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@ -585,7 +585,7 @@ class SlideController(QtGui.QWidget):
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"""
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log.debug(u'onHideDisplay %d' % force)
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if force:
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self.themeButton.setChecked(True)
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self.hideButton.setChecked(True)
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if self.hideButton.isChecked():
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self.parent.mainDisplay.hideDisplay()
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else:
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@ -27,6 +27,7 @@ from PyQt4 import QtCore, QtGui
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from openlp.core.lib import SettingsTab, str_to_bool
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from openlp.plugins.alerts.lib.models import AlertItem
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from openlp.plugins.alerts.lib import alertsmanager
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class AlertsTab(SettingsTab):
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"""
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@ -35,6 +36,7 @@ class AlertsTab(SettingsTab):
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def __init__(self, parent, section=None):
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self.parent = parent
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self.manager = parent.manager
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self.alertsmanager = parent.alertsmanager
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SettingsTab.__init__(self, parent.name, section)
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def setupUi(self):
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@ -21,7 +21,7 @@
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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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##################################################################alertsmanager.py#############
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import logging
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@ -40,6 +40,7 @@ class AlertsManager(QtCore.QObject):
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def __init__(self, parent):
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QtCore.QObject.__init__(self)
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self.parent = parent
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self.screen = None
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self.timer_id = 0
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self.alertList = []
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QtCore.QObject.connect(Receiver.get_receiver(),
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@ -53,8 +54,8 @@ class AlertsManager(QtCore.QObject):
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def screenChanged(self):
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log.debug(u'screen changed')
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self.screen = self.parent.maindisplay.screen
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self.alertTab = self.parent.alertsTab
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self.screen = self.parent.maindisplay.screens.current
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self.font = QtGui.QFont()
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self.font.setFamily(self.alertTab.font_face)
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self.font.setBold(True)
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@ -76,9 +77,11 @@ class AlertsManager(QtCore.QObject):
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display text
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"""
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log.debug(u'display alert called %s' % text)
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if not self.screen:
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self.screenChanged()
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self.parent.maindisplay.parent.StatusBar.showMessage(u'')
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self.alertList.append(text)
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if self.timer_id != 0 or self.parent.maindisplay.mediaLoaded:
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if self.timer_id != 0: # or self.parent.maindisplay.mediaLoaded:
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self.parent.maindisplay.parent.StatusBar.showMessage(\
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self.trUtf8(u'Alert message created and delayed'))
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return
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