openlp
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openlp
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This commit is contained in:
rimach crichter@web.de 2011-05-10 22:39:17 +02:00
parent e730dc366f
commit d4162e814c
12 changed files with 311 additions and 287 deletions
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18
openlp/core/lib/htmlbuilder.py
View File

@ -325,22 +325,18 @@ sup {
if (document.embeds && document.embeds[movieName])
return document.embeds[movieName];
}
else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
{
return document.getElementById(movieName);
}
}
function show_flash(state, path){
var text = document.getElementById('flash');
var flashMovie=getFlashMovieObject("OpenLPFlashMovie");
var flashMovie = getFlashMovieObject("OpenLPFlashMovie");
var src = "src = 'file:///" + path + "'";
var view_parm = " wmode='opaque'" +
" width='" + window.innerWidth + "'" +
" height='" + window.innerHeight + "'";
" width='" + window.innerWidth + "'" +
" height='" + window.innerHeight + "'";
var swf_parm = " autostart='false' loop='false' play='false'" +
" hidden='false' swliveconnect='true'" +
" name='OpenLPFlashMovie'>";
" hidden='false' swliveconnect='true'" +
" name='OpenLPFlashMovie'>";
switch(state){
case 'load':
@ -349,12 +345,10 @@ sup {
text.style.visibility = 'visible';
flashMovie.Play();
break;
case 'play':
text.style.visibility = 'visible';
flashMovie.Play();
break;
case 'rewind':
ret = 'rewind';
alert(' Wert: ' + flashMovie.TGetProperty("/", 4));
@ -364,7 +358,7 @@ sup {
break;
case 'stop':
flashMovie.StopPlay();
text.innerHTML = ''
text.innerHTML = '';
text.style.visibility = 'hidden';
break;
}

2
openlp/core/ui/__init__.py
View File

@ -56,7 +56,7 @@ from firsttimelanguageform import FirstTimeLanguageForm
from themeform import ThemeForm
from filerenameform import FileRenameForm
from starttimeform import StartTimeForm
from maindisplay import MainDisplay
from maindisplay import MainDisplay, Display
from servicenoteform import ServiceNoteForm
from serviceitemeditform import ServiceItemEditForm
from screen import ScreenList

27
openlp/core/ui/maindisplay.py
View File

@ -55,6 +55,30 @@ class DisplayWidget(QtGui.QGraphicsView):
self.parent = parent
self.live = live
class Display(QtGui.QFrame):
"""
This is the display screen for preview Widgets.
"""
def __init__(self, parent):
QtGui.QFrame.__init__(self, parent)
self.parent = parent
def setup(self):
"""
Set up and build the preview screen
"""
self.webView = QtWebKit.QWebView(self)
self.webView.setGeometry(0, 0,
self.parent.width(), self.parent.height())
self.webView.settings().setAttribute(QtWebKit.QWebSettings.PluginsEnabled, True)
self.page = self.webView.page()
self.frame = self.page.mainFrame()
screen = {}
screen[u'size'] = self.size()
serviceItem = ServiceItem()
self.webView.setHtml(build_html(serviceItem, screen,
None, None, None))
self.webView.hide()
class MainDisplay(DisplayWidget):
"""
@ -103,7 +127,7 @@ class MainDisplay(DisplayWidget):
self.webView = QtWebKit.QWebView(self)
self.webView.setGeometry(0, 0,
self.screen[u'size'].width(), self.screen[u'size'].height())
self.webView.settings().setAttribute(QtWebKit.QWebSettings.PluginsEnabled,True)
self.webView.settings().setAttribute(QtWebKit.QWebSettings.PluginsEnabled, True)
self.page = self.webView.page()
self.frame = self.page.mainFrame()
QtCore.QObject.connect(self.webView,
@ -156,7 +180,6 @@ class MainDisplay(DisplayWidget):
self.primary = False
else:
self.primary = True
Receiver.send_message(u'media_set_display', self)
log.debug(
u'Finished setup for monitor %s' % self.screens.monitor_number)

2
openlp/core/ui/mainwindow.py
View File

@ -979,7 +979,7 @@ class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
for fileId, filename in enumerate(recentFilesToDisplay):
log.debug('Recent file name: %s', filename)
action = base_action(self, u'')
action.setText(u'&%d %s' %
action.setText(u'&%d %s' %
(fileId + 1, QtCore.QFileInfo(filename).fileName()))
action.setData(QtCore.QVariant(filename))
self.connect(action, QtCore.SIGNAL(u'triggered()'),

88
openlp/core/ui/slidecontroller.py
View File

@ -33,7 +33,7 @@ from PyQt4.phonon import Phonon
from openlp.core.lib import OpenLPToolbar, Receiver, resize_image, \
ItemCapabilities, translate
from openlp.core.lib.ui import UiStrings, shortcut_action
from openlp.core.ui import HideMode, MainDisplay
from openlp.core.ui import HideMode, MainDisplay, Display
from openlp.core.utils.actions import ActionList, CategoryOrder
log = logging.getLogger(__name__)
@ -234,19 +234,15 @@ class SlideController(QtGui.QWidget):
self.songMenu.setMenu(QtGui.QMenu(
translate('OpenLP.SlideController', 'Go To'), self.toolbar))
self.toolbar.makeWidgetsInvisible([u'Song Menu'])
# Build the seekSlider.
self.seekSlider = QtGui.QSlider(QtCore.Qt.Horizontal)
self.seekSlider.setMaximum(1000)
# Build the volumeSlider.
self.volumeSlider = QtGui.QSlider(QtCore.Qt.Horizontal)
self.volumeSlider.setTickInterval(1)
self.volumeSlider.setTickPosition(QtGui.QSlider.TicksAbove)
self.volumeSlider.setMinimum(0)
self.volumeSlider.setMaximum(10)
else:
# Build the seekSlider.
self.seekSlider = Phonon.SeekSlider()
self.volumeSlider = Phonon.VolumeSlider()
# Build the seekSlider.
self.seekSlider = QtGui.QSlider(QtCore.Qt.Horizontal)
self.seekSlider.setMaximum(1000)
# Build the volumeSlider.
self.volumeSlider = QtGui.QSlider(QtCore.Qt.Horizontal)
self.volumeSlider.setTickInterval(1)
self.volumeSlider.setTickPosition(QtGui.QSlider.TicksAbove)
self.volumeSlider.setMinimum(0)
self.volumeSlider.setMaximum(10)
self.seekSlider.setGeometry(QtCore.QRect(90, 260, 221, 24))
self.seekSlider.setObjectName(u'seekSlider')
self.mediabar.addToolbarWidget(u'Seek Slider', self.seekSlider)
@ -271,15 +267,9 @@ 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.video.setGeometry(QtCore.QRect(0, 0, 300, 225))
self.slideLayout.insertWidget(0, self.video)
self.previewDisplay = Display(self)
self.previewDisplay.setGeometry(QtCore.QRect(0, 0, 300, 300))
self.slideLayout.insertWidget(0, self.previewDisplay)
# Actual preview screen
self.slidePreview = QtGui.QLabel(self)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed,
@ -402,8 +392,7 @@ class SlideController(QtGui.QWidget):
def liveEscape(self):
self.display.setVisible(False)
#self.display.videoStop()
Receiver.send_message('media_stop', self.display)
Receiver.send_message('media_stop', self)
def servicePrevious(self):
Receiver.send_message('servicemanager_previous_item')
@ -427,6 +416,10 @@ class SlideController(QtGui.QWidget):
self.ratio = float(self.screens.current[u'size'].width()) / \
float(self.screens.current[u'size'].height())
self.previewSizeChanged()
Receiver.send_message(u'setup_display', self.display)
self.previewDisplay.resize(self.slidePreview.size())
self.previewDisplay.setup()
Receiver.send_message(u'setup_display', self.previewDisplay)
if self.serviceItem:
self.refreshServiceItem()
@ -522,7 +515,7 @@ class SlideController(QtGui.QWidget):
elif item.is_media():
#self.toolbar.setVisible(False)
self.mediabar.setVisible(True)
self.volumeSlider.setAudioOutput(self.audio)
# self.volumeSlider.setAudioOutput(self.audio)
def refreshServiceItem(self):
"""
@ -1060,16 +1053,9 @@ class SlideController(QtGui.QWidget):
"""
log.debug(u'SlideController onMediaStart')
file = os.path.join(item.get_frame_path(), item.get_frame_title())
if self.isLive:
Receiver.send_message(u'media_video', [self.display, file, self.volume, False])
self.volumeSlider.setValue(self.volume)
else:
self.mediaObject.stop()
self.mediaObject.clearQueue()
self.mediaObject.setCurrentSource(Phonon.MediaSource(file))
self.seekSlider.setMediaObject(self.mediaObject)
self.seekSlider.show()
self.onMediaPlay()
Receiver.send_message(u'media_video', [self, file, self.volume, False])
self.volumeSlider.setValue(self.volume)
self.slidePreview.hide()
def mediaSeek(self):
"""
@ -1077,7 +1063,7 @@ class SlideController(QtGui.QWidget):
"""
log.debug(u'SlideController mediaSeek')
self.seekPos = self.seekSlider.value()
Receiver.send_message(u'media_seek', [self.display, self.seekPos])
Receiver.send_message(u'media_seek', [self, self.seekPos])
def mediaVolume(self):
"""
@ -1085,7 +1071,7 @@ class SlideController(QtGui.QWidget):
"""
log.debug(u'SlideController mediaVolume')
self.volume = self.volumeSlider.value()
Receiver.send_message(u'media_volume', [self.display, self.volume])
Receiver.send_message(u'media_volume', [self, self.volume])
def onMediaPause(self):
@ -1093,33 +1079,22 @@ class SlideController(QtGui.QWidget):
Respond to the Pause from the media Toolbar
"""
log.debug(u'SlideController onMediaPause')
if self.isLive:
Receiver.send_message(u'media_pause', self.display)
else:
self.mediaObject.pause()
Receiver.send_message(u'media_pause', self)
def onMediaPlay(self):
"""
Respond to the Play from the media Toolbar
"""
log.debug(u'SlideController onMediaPlay')
if self.isLive:
Receiver.send_message(u'media_play', self.display)
else:
self.slidePreview.hide()
self.video.show()
self.mediaObject.play()
Receiver.send_message(u'media_play', self)
self.slidePreview.hide()
def onMediaStop(self):
"""
Respond to the Stop from the media Toolbar
"""
log.debug(u'SlideController onMediaStop')
if self.isLive:
Receiver.send_message(u'media_stop', self.display)
else:
self.mediaObject.stop()
self.video.hide()
Receiver.send_message(u'media_stop', self)
self.slidePreview.clear()
self.slidePreview.show()
@ -1128,12 +1103,7 @@ class SlideController(QtGui.QWidget):
Respond to a request to close the Video
"""
log.debug(u'SlideController onMediaClose')
if self.isLive:
Receiver.send_message(u'media_reset', self.display)
else:
self.mediaObject.stop()
self.mediaObject.clearQueue()
self.video.hide()
Receiver.send_message(u'media_reset', self)
self.slidePreview.clear()
self.slidePreview.show()

26
openlp/plugins/media/lib/__init__.py
View File

@ -32,16 +32,16 @@ class MediaBackends(object):
Phonon = 1
Vlc = 2
class MediaStates(object):
class MediaState(object):
"""
An enumeratioin for possible States of the Media Player
An enumeration for possible States of the Media Player
(copied from Phonon::State
"""
LoadingState = 0
StoppedState = 1
PlayingState = 2
PausedState = 4
OffState = 6
Loading = 0
Stopped = 1
Playing = 2
Paused = 4
Off = 6
class MediaController(object):
"""
@ -50,11 +50,14 @@ class MediaController(object):
"""
def __init__(self, parent):
self.parent = parent
self.state = MediaStates.OffState
self.state = MediaState.Off
def load(self, display, path, volume):
pass
def resize(self, display, controller):
pass
def play(self, display):
pass
@ -64,16 +67,19 @@ class MediaController(object):
def stop(self, display):
pass
def volume(self, display, vol):
pass
def seek(self, display, seekVal):
pass
def reset(self, display):
pass
def updateUI(self, display):
def update_ui(self, controller, display):
pass
def getSupportedFileTypes(self):
def get_supported_file_types(self):
pass
from mediaitem import MediaMediaItem

268
openlp/plugins/media/lib/mediacontroller.py
View File

@ -31,11 +31,11 @@ import sys, types
from PyQt4 import QtCore
import vlc
from PyQt4 import QtCore, QtGui
from PyQt4 import QtCore, QtGui, QtWebKit
from PyQt4.phonon import Phonon
from openlp.core.lib import Receiver
from openlp.plugins.media.lib import MediaBackends, MediaStates
from openlp.plugins.media.lib import MediaBackends, MediaState
from webkitcontroller import WebkitController
from phononcontroller import PhononController
from vlccontroller import VlcController
@ -44,83 +44,53 @@ log = logging.getLogger(__name__)
class MediaManager(object):
"""
The implementation of a Media Manager
The idea is to separate the media related implementation into the plugin files
and unify the access from other parts of code
The media manager adds an own class for every type of backend
Currently these are QtWebkit, Phonon and planed Vlc.
On the other hand currently the previewController display only use phonon for media output.
So I would suggest to rename the maindisplay.py to display.py and modify the code,
so that the display class can be used for the maindisplay as well as for the previewController display.
Workflow idea:
- OpenLP is starting
- Live display and preview display are call setup
- Live display and preview display send signal with a pointer to their own to the media controller ('media_set_display')
- media controller register all available displays and create for each display all types of media backends (see setDisplay)
- in the OpenLP configuration dialog the user no longe will decide between using Webkit OR Phonon.
- instead of this there is a list widget with all available backends and the user can switch off/on the backends
and change the priority order
(this is necessary, because of not all backends can play all media files and text over video is currently only with QtWebkit possible)
- later on, if the user add a new media service item the signal ('media_video') will be send
- as a result of this the media manager checks which controller is needed for this filetyp
and assign the related backend controller to the right display
- Now all related media stuff (play, pause, ...) will be routed to the related backend controller and there processed
- if one or more medias loaded a generic 200ms Timer will be started peridiodically to refresh the UI
- Signal ('media_reset') will close the related video and disconnect the backend from the display
Advantages:
- clean and easy interface from other parts of code (slidecontroller and display classes)
- more and better configuration possibilities inside the special backend controllers
- same handling for preview and live display (or later on other additionally displays with their slide controllers)
Disadvantages:
- because of there will be display widgets created outside of the maindisplay.py file it is more complicate to read the code
- some more signals are send arround the system
Notices:
- the flash support uses the flash plugin from Mozilla. So there is a js-check that this plugin is installed.
- maybe there would be the installed flashplugin of the IE possible could also used, but I'm not sure about this?
- I would suggest to not hide the main toolbar in case of media, instead of this the media toolbar should be
visible as second toolbar (so the screen can be blanked also during a running video, ...)
The implementation of a Media Manager
The idea is to separate the media related implementation into the plugin files
and unify the access from other parts of code
The media manager adds an own class for every type of backend
Currently these are QtWebkit, Phonon and planed Vlc.
On the other hand currently the previewController display only use phonon for media output.
So I would suggest to rename the maindisplay.py to display.py and modify the code,
so that the display class can be used for the maindisplay as well as for the previewController display.
"""
def __init__(self, parent):
self.parent = parent
self.availableBackends = [
MediaBackends.Webkit,
MediaBackends.Phonon,
MediaBackends.Vlc]
self.curDisplayMediaController = {}
#one controller for every backend
self.displayWebkitController = WebkitController(self)
self.displayPhononController = PhononController(self)
self.displayVlcController = VlcController(self)
#Timer for video state
self.Timer = QtCore.QTimer()
self.Timer.setInterval(200)
#signals
QtCore.QObject.connect(self.Timer,
QtCore.SIGNAL("timeout()"), self.videoState)
QtCore.SIGNAL("timeout()"), self.video_state)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_set_display'), self.setDisplay)
QtCore.SIGNAL(u'setup_display'), self.setup_display)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_video'), self.video)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_play'), self.videoPlay)
QtCore.SIGNAL(u'media_play'), self.video_play)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_pause'), self.videoPause)
QtCore.SIGNAL(u'media_pause'), self.video_pause)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_stop'), self.videoStop)
QtCore.SIGNAL(u'media_stop'), self.video_stop)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_seek'), self.videoSeek)
QtCore.SIGNAL(u'media_seek'), self.video_seek)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_volume'), self.videoVolume)
QtCore.SIGNAL(u'media_volume'), self.video_volume)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'media_reset'), self.videoReset)
QtCore.SIGNAL(u'media_reset'), self.video_reset)
def videoState(self):
def video_state(self):
"""
check if there is an assigned media backend and do some
Check if there is an assigned media backend and do some
updating stuff (e.g. update the UI)
"""
isAnyonePlaying = False
@ -128,67 +98,94 @@ class MediaManager(object):
self.Timer.stop()
else:
for display in self.curDisplayMediaController.keys():
self.curDisplayMediaController[display].updateUI(display)
if self.curDisplayMediaController[display].state == MediaStates.PlayingState:
if display == self.parent.previewController.previewDisplay or \
display == self.parent.previewController.display:
self.curDisplayMediaController[display].update_ui(self.parent.previewController, display)
else:
self.curDisplayMediaController[display].update_ui(self.parent.liveController, display)
if self.curDisplayMediaController[display].state == MediaState.Playing:
isAnyonePlaying = True
if not isAnyonePlaying:
self.Timer.stop()
def setDisplay(self, display):
self.setupVlcController(display)
self.setupPhononController(display)
self.setupWebkitController(display)
def setup_display(self, display):
# check controller relevant displays
if display == self.parent.previewController.previewDisplay or \
display == self.parent.liveController.previewDisplay or \
display == self.parent.liveController.display:
self.setup_vlc_controller(display)
self.setup_phonon_controller(display)
self.setup_webkit_controller(display)
def setupWebkitController(self, display):
def setup_webkit_controller(self, display):
if display == self.parent.previewController.previewDisplay or \
display == self.parent.liveController.previewDisplay:
display.webView.resize(display.size())
display.webView.raise_()
def setupPhononController(self, display):
def setup_phonon_controller(self, display):
display.phononWidget = Phonon.VideoWidget(display)
display.phononWidget.setVisible(False)
display.phononWidget.setGeometry(QtCore.QRect(0, 0,
display.screen[u'size'].width(), display.screen[u'size'].height()))
display.phononWidget.resize(display.size())
display.mediaObject = Phonon.MediaObject(display)
display.audio = Phonon.AudioOutput(Phonon.VideoCategory, display.mediaObject)
Phonon.createPath(display.mediaObject, display.phononWidget)
Phonon.createPath(display.mediaObject, display.audio)
display.phononWidget.raise_()
def setupVlcController(self, display):
def setup_vlc_controller(self, display):
display.vlcWidget = QtGui.QFrame(display)
# creating a basic vlc instance
display.vlcInstance = vlc.Instance()
# creating an empty vlc media player
display.vlcMediaPlayer = display.vlcInstance.media_player_new()
display.vlcWidget.setGeometry(QtCore.QRect(0, 0,
display.screen[u'size'].width(), display.screen[u'size'].height()))
display.vlcWidget.resize(display.size())
display.vlcWidget.raise_()
def resize(self, controller):
for display in self.curDisplayMediaController.keys():
display.resize(controller.slidePreview.size())
self.curDisplayMediaController[display].resize(display, controller)
def video(self, msg):
"""
Loads and starts a video to run with the option of sound
"""
display = msg[0]
controller = msg[0]
videoPath = msg[1]
volume = msg[2]
isBackground = msg[3]
log.debug(u'video')
display.webLoaded = True
display.setGeometry(display.screen[u'size'])
# We are running a background theme
display.override[u'theme'] = u''
display.override[u'video'] = True
vol = float(volume) / float(10)
self.checkFileType(display, videoPath, isBackground)
self.curDisplayMediaController[display].load(display, videoPath, volume)
if display.isLive:
#stop running videos
self.video_reset(controller)
if controller.isLive:
# We are running a background theme
controller.display.override[u'theme'] = u''
controller.display.override[u'video'] = True
display = controller.previewDisplay
self.check_file_type(display, videoPath, False)
self.curDisplayMediaController[display].load(display, videoPath, volume)
display = controller.display
self.check_file_type(display, videoPath, False)
self.curDisplayMediaController[display].load(display, videoPath, volume)
controller.display.webLoaded = True
Receiver.send_message(u'maindisplay_active')
else:
display = controller.previewDisplay
self.check_file_type(display, videoPath, False)
self.curDisplayMediaController[display].load(display, videoPath, volume)
#check size of all media_widgets
self.resize(controller)
#now start playing
for display in self.curDisplayMediaController.keys():
if display.parent == controller:
self.curDisplayMediaController[display].pause(display)
def checkFileType(self, display, videoPath, isBackground):
def check_file_type(self, display, videoPath, isBackground):
"""
Used to choose the right media backend type
from the prioritized backend list
Used to choose the right media backend type
from the prioritized backend list
"""
usePhonon = QtCore.QSettings().value(
u'media/use phonon', QtCore.QVariant(True)).toBool()
@ -199,127 +196,104 @@ class MediaManager(object):
elif videoPath.endswith(u'.wmv'):
useVlc = False
usePhonon = True
if useVlc:
self.curDisplayMediaController[display] = self.displayVlcController
display.phononWidget.setVisible(False)
display.webView.setVisible(False)
display.vlcWidget.setVisible(True)
display.webView.setVisible(False)
elif usePhonon and not isBackground:
self.curDisplayMediaController[display] = self.displayPhononController
display.phononWidget.setVisible(True)
display.webView.setVisible(False)
display.vlcWidget.setVisible(False)
display.webView.setVisible(False)
else:
self.curDisplayMediaController[display] = self.displayWebkitController
display.phononWidget.setVisible(False)
display.webView.setVisible(True)
display.vlcWidget.setVisible(False)
display.webView.setVisible(True)
if len(self.curDisplayMediaController) > 0:
if not self.Timer.isActive():
self.Timer.start()
def resetVideo(self):
"""
Used after Video plugin has changed the background
"""
log.debug(u'resetVideo')
if display.phononActive:
display.mediaObject.stop()
display.mediaObject.clearQueue()
display.webView.setVisible(True)
display.phononWidget.setVisible(False)
display.phononActive = False
else:
display.frame.evaluateJavaScript(u'show_video("close");')
display.frame.evaluateJavaScript(u'show_flash("close");')
display.override = {}
# Update the preview frame.
if display.isLive:
Receiver.send_message(u'maindisplay_active')
def videoPlay(self, display):
def video_play(self, controller):
"""
Responds to the request to play a loaded video
"""
log.debug(u'videoPlay')
self.curDisplayMediaController[display].play(display)
log.debug(u'video_play')
for display in self.curDisplayMediaController.keys():
print display, display.parent, controller
if display.parent == controller:
self.curDisplayMediaController[display].play(display)
# show screen
if display.isLive:
if not self.Timer.isActive():
self.Timer.start()
display.setVisible(True)
if not self.Timer.isActive():
self.Timer.start()
display.setVisible(True)
def videoPause(self, display):
def video_pause(self, controller):
"""
Responds to the request to pause a loaded video
"""
log.debug(u'videoPause')
if display in self.curDisplayMediaController:
self.curDisplayMediaController[display].pause(display)
return
for display in self.curDisplayMediaController.keys():
if display.parent == controller:
self.curDisplayMediaController[display].pause(display)
def videoStop(self, display):
def video_stop(self, controller):
"""
Responds to the request to stop a loaded video
"""
log.debug(u'videoStop')
if type(display) is types.ListType:
return
if display in self.curDisplayMediaController:
self.curDisplayMediaController[display].stop(display)
if display.isLive:
display.setVisible(False)
log.debug(u'video_stop')
for display in self.curDisplayMediaController.keys():
if display.parent == controller:
self.curDisplayMediaController[display].stop(display)
def videoVolume(self, msg):
def video_volume(self, msg):
"""
Changes the volume of a running video
"""
display = msg[0]
controller = msg[0]
volume = msg[1]
log.debug(u'videoVolume %d' % volume)
log.debug(u'video_volume %d' % volume)
vol = float(volume) / float(10)
if display.phononActive:
display.audio.setVolume(vol)
else:
display.frame.evaluateJavaScript(u'show_video(null, null, %s);' %
str(vol))
for display in self.curDisplayMediaController.keys():
if display.parent == controller:
self.curDisplayMediaController[display].volume(display, vol)
def videoFinished(self):
def video_finished(self):
"""
Blank the Video when it has finished so the final frame is not left
hanging
"""
display.videoStop()
display.hideDisplay(HideMode.Blank)
display.phononActive = False
display.videoHide = True
def videoTick(self, tick):
def video_tick(self, tick):
"""
Triggered on video tick every 200 milli seconds
"""
if tick > display.serviceItem.end_time * 1000:
display.videoFinished()
def videoSeek(self, msg):
def video_seek(self, msg):
"""
Responds to the request to change the seek Slider of a loaded video
"""
log.debug(u'videoSeek')
display = msg[0]
log.debug(u'video_seek')
controller = msg[0]
seekVal = msg[1]
if display in self.curDisplayMediaController:
self.curDisplayMediaController[display].seek(display, seekVal)
for display in self.curDisplayMediaController.keys():
if display.parent == controller:
self.curDisplayMediaController[display].seek(display, seekVal)
def videoReset(self, display):
def video_reset(self, controller):
"""
Responds to the request to reset a loaded video
"""
log.debug(u'videoReset')
print "videoReset"
if display in self.curDisplayMediaController:
self.curDisplayMediaController[display].reset(display)
self.curDisplayMediaController[display]
log.debug(u'video_reset')
for display in self.curDisplayMediaController.keys():
if display.parent == controller:
self.curDisplayMediaController[display].reset(display)
del self.curDisplayMediaController[display]
if controller.isLive:
Receiver.send_message(u'maindisplay_active')

11
openlp/plugins/media/lib/mediaitem.py
View File

@ -91,7 +91,7 @@ class MediaMediaItem(MediaManagerItem):
self.resetAction.setVisible(False)
#self.parent.liveController.display.resetVideo()
Receiver.send_message(u'media_reset',
self.parent.liveController.display)
self.parent.liveController)
def videobackgroundReplaced(self):
"""
@ -110,9 +110,8 @@ class MediaMediaItem(MediaManagerItem):
filename = unicode(item.data(QtCore.Qt.UserRole).toString())
if os.path.exists(filename):
(path, name) = os.path.split(filename)
#self.parent.liveController.display.video(filename, 0, True)
Receiver.send_message(u'media_video',
[self.parent.liveController.display, filename, 0, True])
[self.parent.liveController, filename, 0, True])
self.resetAction.setVisible(True)
else:
critical_error_message_box(UiStrings().LiveBGError,
@ -136,7 +135,7 @@ class MediaMediaItem(MediaManagerItem):
# self.mediaObject.stop()
# self.mediaObject.clearQueue()
# self.mediaObject.setCurrentSource(Phonon.MediaSource(filename))
# if not self.mediaStateWait(Phonon.StoppedState):
# if not self.mediaStateWait(Phonon.Stopped):
# Due to string freeze, borrow a message from presentations
# This will be corrected in 1.9.6
# critical_error_message_box(
@ -147,7 +146,7 @@ class MediaMediaItem(MediaManagerItem):
# File too big for processing
if os.path.getsize(filename) <= 52428800: # 50MiB
# self.mediaObject.play()
# if not self.mediaStateWait(Phonon.PlayingState) \
# if not self.mediaStateWait(Phonon.Playing) \
# or self.mediaObject.currentSource().type() \
# == Phonon.MediaSource.Invalid:
# # Due to string freeze, borrow a message from presentations
@ -213,4 +212,4 @@ 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)

57
openlp/plugins/media/lib/phononcontroller.py
View File

@ -27,16 +27,32 @@
from PyQt4.phonon import Phonon
from openlp.plugins.media.lib import MediaController, MediaStates
from openlp.plugins.media.lib import MediaController, MediaState
class PhononController(MediaController):
"""
Specialiced MediaController class
to reflect Features of the Phonon backend
"""
def __init__(self, parent):
self.parent = parent
MediaController.__init__(self, parent)
self.parent = parent
self.additional_extensions = {
u'audio/ac3': [u'.ac3'],
u'audio/flac': [u'.flac'],
u'audio/x-m4a': [u'.m4a'],
u'audio/midi': [u'.mid', u'.midi'],
u'audio/x-mp3': [u'.mp3'],
u'audio/mpeg': [u'.mp3', u'.mp2', u'.mpga', u'.mpega', u'.m4a'],
u'audio/qcelp': [u'.qcp'],
u'audio/x-wma': [u'.wma'],
u'audio/x-ms-wma': [u'.wma'],
u'video/x-flv': [u'.flv'],
u'video/x-matroska': [u'.mpv', u'.mkv'],
u'video/x-wmv': [u'.wmv'],
u'video/x-ms-wmv': [u'.wmv']}
def load(self, display, path, volume):
print "load vid in Phonon Controller"
@ -47,47 +63,46 @@ class PhononController(MediaController):
# Need the timer to trigger set the trigger to 200ms
# Value taken from web documentation.
vol = float(volume) / float(10)
if display.serviceItem.end_time != 0:
display.mediaObject.setTickInterval(200)
display.mediaObject.play()
display.audio.setVolume(vol)
self.state = MediaStates.PlayingState
def resize(self, display):
display.phononWidget.resize(display.size())
def play(self, display):
vol = float(display.parent.volume) / float(10)
display.audio.setVolume(vol)
display.mediaObject.play()
self.state = MediaStates.PlayingState
self.state = MediaState.Playing
def pause(self, display):
display.mediaObject.pause()
self.state = MediaStates.PausedState
self.state = MediaState.Paused
def stop(self, display):
display.mediaObject.stop()
self.state = MediaStates.StoppedState
self.state = MediaState.Stopped
def volume(self, display, vol):
display.audio.setVolume(vol)
def seek(self, display, seekVal):
print "seek"
display.mediaObject.seek(seekVal)
def reset(self, display):
display.mediaObject.stop()
display.mediaObject.clearQueue()
display.webView.setVisible(True)
display.phononWidget.setVisible(False)
display.phononActive = False
#display.webView.setVisible(True)
def updateUI(self, display):
display.parent.seekSlider.setMaximum(display.mediaObject.totalTime())
if not display.parent.seekSlider.isSliderDown():
display.parent.seekSlider.setSliderPosition(display.mediaObject.currentTime())
# if newState == Phonon.PlayingState \
# and oldState != Phonon.PausedState \
def update_ui(self, controller, display):
controller.seekSlider.setMaximum(display.mediaObject.totalTime())
if not controller.seekSlider.isSliderDown():
controller.seekSlider.setSliderPosition(display.mediaObject.currentTime())
# if newState == Phonon.Playing \
# and oldState != Phonon.Paused \
# and self.serviceItem.start_time > 0:
# # set start time in milliseconds
# self.mediaObject.seek(self.serviceItem.start_time * 1000)
pass
def getSupportedFileTypes(self):
def get_supported_file_types(self):
pass

47
openlp/plugins/media/lib/vlccontroller.py
View File

@ -27,7 +27,7 @@
import sys
from openlp.plugins.media.lib import MediaController, MediaStates
from openlp.plugins.media.lib import MediaController, MediaState
class VlcController(MediaController):
"""
@ -35,8 +35,23 @@ class VlcController(MediaController):
to reflect Features of the Vlc backend
"""
def __init__(self, parent):
self.parent = parent
MediaController.__init__(self, parent)
self.parent = parent
self.supported_file_types = ['avi']
self.additional_extensions = {
u'audio/ac3': [u'.ac3'],
u'audio/flac': [u'.flac'],
u'audio/x-m4a': [u'.m4a'],
u'audio/midi': [u'.mid', u'.midi'],
u'audio/x-mp3': [u'.mp3'],
u'audio/mpeg': [u'.mp3', u'.mp2', u'.mpga', u'.mpega', u'.m4a'],
u'audio/qcelp': [u'.qcp'],
u'audio/x-wma': [u'.wma'],
u'audio/x-ms-wma': [u'.wma'],
u'video/x-flv': [u'.flv'],
u'video/x-matroska': [u'.mpv', u'.mkv'],
u'video/x-wmv': [u'.wmv'],
u'video/x-ms-wmv': [u'.wmv']}
def load(self, display, path, volume):
print "load vid in Vlc Controller"
@ -61,34 +76,38 @@ class VlcController(MediaController):
display.vlcMediaPlayer.set_hwnd(int(display.vlcWidget.winId()))
elif sys.platform == "darwin": # for MacOS
display.vlcMediaPlayer.set_agl(int(display.vlcWidget.winId()))
# start playing
self.play(display)
self.state = MediaStates.PlayingState
def resize(self, display):
display.vlcWidget.resize(display.size())
def play(self, display):
display.vlcMediaPlayer.play()
self.state = MediaStates.PlayingState
self.state = MediaState.Playing
def pause(self, display):
display.vlcMediaPlayer.pause()
self.state = MediaStates.PausedState
self.state = MediaState.Paused
def stop(self, display):
display.vlcMediaPlayer.stop()
self.state = MediaStates.StoppedState
self.state = MediaState.Stopped
def volume(self, display, vol):
pass
def seek(self, display, seekVal):
if display.vlcMediaPlayer.is_seekable():
display.vlcMediaPlayer.set_position(seekVal/1000.0)
def reset(self, display):
pass
display.vlcWidget.setVisible(False)
#display.webView.setVisible(True)
def updateUI(self, display):
display.parent.seekSlider.setMaximum(1000)
if not display.parent.seekSlider.isSliderDown():
def update_ui(self, controller, display):
controller.seekSlider.setMaximum(1000)
if not controller.seekSlider.isSliderDown():
currentPos = display.vlcMediaPlayer.get_position() * 1000
display.parent.seekSlider.setSliderPosition(currentPos)
controller.seekSlider.setSliderPosition(currentPos)
def getSupportedFileTypes(self):
def get_supported_file_types(self):
pass

43
openlp/plugins/media/lib/webkitcontroller.py
View File

@ -25,17 +25,20 @@
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
from openlp.plugins.media.lib import MediaController, MediaStates
from openlp.plugins.media.lib import MediaController, MediaState
class WebkitController(MediaController):
"""
Specialiced MediaController class
to reflect Features of the QtWebkit backend
"""
def __init__(self, parent):
self.parent = parent
MediaController.__init__(self, parent)
self.parent = parent
self.isFlash = False
self.additional_extensions = {
u'video/shockwave': [u'.swf']}
def load(self, display, path, volume):
print "load vid in Webkit Controller"
@ -48,48 +51,60 @@ class WebkitController(MediaController):
(path.replace(u'\\', u'\\\\'))
self.isFlash = True
else:
js = u'show_video("init", "%s", %s, false); show_video("play");' % \
js = u'show_video("init", "%s", %s, false);' % \
(path.replace(u'\\', u'\\\\'), str(vol))
self.isFlash = False
display.frame.evaluateJavaScript(js)
self.state = MediaStates.PlayingState
def resize(self, display, controller):
if display == controller.previewDisplay:
print display.size()
display.webView.resize(display.size())
def play(self, display):
if self.isFlash:
display.frame.evaluateJavaScript(u'show_flash("play","");')
else:
display.frame.evaluateJavaScript(u'show_video("play");')
self.state = MediaStates.PlayingState
self.state = MediaState.Playing
def pause(self, display):
if self.isFlash:
display.frame.evaluateJavaScript(u'show_flash("pause","");')
else:
display.frame.evaluateJavaScript(u'show_video("pause");')
self.state = MediaStates.PausedState
self.state = MediaState.Paused
def stop(self, display):
if self.isFlash:
display.frame.evaluateJavaScript(u'show_flash("stop","");')
else:
display.frame.evaluateJavaScript(u'show_video("stop");')
self.state = MediaStates.StoppedState
self.state = MediaState.Stopped
def volume(self, display, vol):
if not self.isFlash:
display.frame.evaluateJavaScript(u'show_video(null, null, %s);' %
str(vol))
def seek(self, display, seekVal):
if not self.isFlash:
print seekVal, float(seekVal)/1000
display.frame.evaluateJavaScript(u'show_video("seek", "%f");' % (float(seekVal)/1000))
def reset(self, display):
display.frame.evaluateJavaScript(u'show_video("close");')
if self.isFlash:
display.frame.evaluateJavaScript(u'show_flash("close","");')
else:
display.frame.evaluateJavaScript(u'show_video("close");')
def updateUI(self, display):
def update_ui(self, controller, display):
return
if not self.isFlash:
length = display.frame.evaluateJavaScript(u'show_video("length");')
display.parent.seekSlider.setMaximum(length.toFloat()[0]*1000)
if not display.parent.seekSlider.isSliderDown():
controller.seekSlider.setMaximum(length.toFloat()[0]*1000)
if not controller.seekSlider.isSliderDown():
currentTime = display.frame.evaluateJavaScript(u'show_video("currentTime");')
display.parent.seekSlider.setSliderPosition(currentTime.toFloat()[0]*1000)
controller.seekSlider.setSliderPosition(currentTime.toFloat()[0]*1000)
def getSupportedFileTypes(self):
def get_supported_file_types(self):
pass

9
openlp/plugins/media/mediaplugin.py
View File

@ -123,3 +123,12 @@ class MediaPlugin(Plugin):
'Add the selected Media to the service')
}
self.setPluginUiTextStrings(tooltips)
def finalise(self):
"""
Time to tidy up on exit
"""
log.info(u'Media Finalising')
self.mediaManager.Timer.stop()
self.mediaManager.video_reset(self.previewController)
self.mediaManager.video_reset(self.liveController)