def test_setup_osx(self, MockedSettings, MockedQtWidgets, mocked_get_vlc,
mocked_is_macosx, mocked_is_win):
"""
Test the setup method when running on OS X
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = True
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: set_nsobject should be called
mocked_media_player_new.set_nsobject.assert_called_with(2)
def test_setup_windows(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx,
mocked_is_win, mock_settings):
"""
Test the setup method when running on Windows
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = True
mock_settings.value.return_value = False
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller, True)
# THEN: set_hwnd should be called
mocked_media_player_new.set_hwnd.assert_called_with(2)
def test_setup_visible_mouse(self, MockedSettings, MockedQtWidgets,
mocked_get_vlc, mocked_is_macosx,
mocked_is_win):
"""
Test the setup method when Settings().value("hide mouse") is False
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with(
'--no-video-title-show --no-audio --no-video-title-show')
def test_setup_has_audio(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx,
mocked_is_win, mock_settings):
"""
Test the setup method when has_audio is True
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mock_settings.value.return_value = ''
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller, True)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with('--no-video-title-show ')
def setup_osx_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method when running on OS X
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = True
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: set_nsobject should be called
mocked_media_player_new.set_nsobject.assert_called_with(2)
def setup_visible_mouse_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method when Settings().value("hide mouse") is False
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = False
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC instance should be created with the correct options
mocked_vlc.Instance.assert_called_with('--no-video-title-show --no-audio --no-video-title-show')
def test_setup(self, MockedSettings, MockedQtWidgets, mocked_get_vlc,
mocked_is_macosx, mocked_is_win):
"""
Test the setup method
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC widget should be set up correctly
self.assertEqual(mocked_display.vlc_widget, mocked_qframe)
mocked_qframe.setFrameStyle.assert_called_with(1)
mocked_settings.value.assert_called_with('advanced/hide mouse')
mocked_vlc.Instance.assert_called_with(
'--no-video-title-show --no-audio --no-video-title-show '
'--mouse-hide-timeout=0')
self.assertEqual(mocked_display.vlc_instance, mocked_instance)
mocked_instance.media_player_new.assert_called_with()
self.assertEqual(mocked_display.vlc_media_player,
mocked_media_player_new)
mocked_display.size.assert_called_with()
mocked_qframe.resize.assert_called_with((10, 10))
mocked_qframe.raise_.assert_called_with()
mocked_qframe.hide.assert_called_with()
mocked_media_player_new.set_xwindow.assert_called_with(2)
self.assertTrue(vlc_player.has_own_widget)
def setup_test(self, MockedSettings, MockedQtGui, mocked_get_vlc, mocked_is_macosx, mocked_is_win):
"""
Test the setup method
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockedSettings.return_value = mocked_settings
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtGui.QFrame.NoFrame = 1
MockedQtGui.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.has_audio = False
mocked_display.controller.is_live = True
mocked_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_display)
# THEN: The VLC widget should be set up correctly
self.assertEqual(mocked_display.vlc_widget, mocked_qframe)
mocked_qframe.setFrameStyle.assert_called_with(1)
mocked_settings.value.assert_called_with('advanced/hide mouse')
mocked_vlc.Instance.assert_called_with('--no-video-title-show --no-audio --no-video-title-show '
'--mouse-hide-timeout=0')
self.assertEqual(mocked_display.vlc_instance, mocked_instance)
mocked_instance.media_player_new.assert_called_with()
self.assertEqual(mocked_display.vlc_media_player, mocked_media_player_new)
mocked_display.size.assert_called_with()
mocked_qframe.resize.assert_called_with((10, 10))
mocked_qframe.raise_.assert_called_with()
mocked_qframe.hide.assert_called_with()
mocked_media_player_new.set_xwindow.assert_called_with(2)
self.assertTrue(vlc_player.has_own_widget)
def test_setup(MockedQtWidgets, mocked_get_vlc, mocked_is_macosx,
mocked_is_win, mock_settings):
"""
Test the setup method
"""
# GIVEN: A bunch of mocked out stuff and a VlcPlayer object
mocked_is_macosx.return_value = False
mocked_is_win.return_value = False
mock_settings.value.return_value = ''
mocked_qframe = MagicMock()
mocked_qframe.winId.return_value = 2
MockedQtWidgets.QFrame.NoFrame = 1
MockedQtWidgets.QFrame.return_value = mocked_qframe
mocked_media_player_new = MagicMock()
mocked_instance = MagicMock()
mocked_instance.media_player_new.return_value = mocked_media_player_new
mocked_vlc = MagicMock()
mocked_vlc.Instance.return_value = mocked_instance
mocked_get_vlc.return_value = mocked_vlc
mocked_output_display = MagicMock()
mocked_controller = MagicMock()
mocked_controller.is_live = True
mocked_output_display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: setup() is run
vlc_player.setup(mocked_output_display, mocked_controller, True)
# THEN: The VLC widget should be set up correctly
assert mocked_output_display.vlc_widget == mocked_qframe
mocked_qframe.setFrameStyle.assert_called_with(1)
mock_settings.value.assert_any_call('advanced/hide mouse')
mock_settings.value.assert_any_call('media/vlc arguments')
mocked_vlc.Instance.assert_called_with('--no-video-title-show ')
assert mocked_output_display.vlc_instance == mocked_instance
mocked_instance.media_player_new.assert_called_with()
assert mocked_output_display.vlc_media_player == mocked_media_player_new
mocked_output_display.size.assert_called_with()
mocked_qframe.resize.assert_called_with((10, 10))
mocked_qframe.raise_.assert_called_with()
mocked_qframe.hide.assert_called_with()
mocked_media_player_new.set_xwindow.assert_called_with(2)
assert vlc_player.has_own_widget is True
class MediaController(RegistryBase, LogMixin, RegistryProperties):
"""
The implementation of the Media Controller which manages how media is played.
"""
def setup(self):
self.vlc_player = None
self.current_media_players = {}
# Timer for video state
self.live_timer = QtCore.QTimer()
self.live_timer.setInterval(TICK_TIME)
self.preview_timer = QtCore.QTimer()
self.preview_timer.setInterval(TICK_TIME)
# Signals
self.live_timer.timeout.connect(self.media_state_live)
self.preview_timer.timeout.connect(self.media_state_preview)
Registry().register_function('playbackPlay', self.media_play_msg)
Registry().register_function('playbackPause', self.media_pause_msg)
Registry().register_function('playbackStop', self.media_stop_msg)
Registry().register_function('playbackLoop', self.media_loop_msg)
Registry().register_function('seek_slider', self.media_seek_msg)
Registry().register_function('volume_slider', self.media_volume_msg)
Registry().register_function('media_hide', self.media_hide)
Registry().register_function('media_blank', self.media_blank)
Registry().register_function('media_unblank', self.media_unblank)
# Signals for background video
Registry().register_function('songs_hide', self.media_hide)
Registry().register_function('songs_blank', self.media_blank)
Registry().register_function('songs_unblank', self.media_unblank)
register_endpoint(media_endpoint)
def bootstrap_initialise(self):
"""
Check to see if we have any media Player's available.
"""
self.setup()
self.vlc_player = VlcPlayer(self)
State().add_service('mediacontroller', 0)
State().add_service('media_live', 0)
has_vlc = get_vlc()
if has_vlc and pymediainfo_available:
State().update_pre_conditions('mediacontroller', True)
State().update_pre_conditions('media_live', True)
else:
if hasattr(self.main_window,
'splash') and self.main_window.splash.isVisible():
self.main_window.splash.hide()
generic_message = translate(
'OpenLP.MediaController',
'OpenLP requires the following libraries in order to show videos and other '
'media, but they are not installed. Please install these libraries to enable '
'media playback in OpenLP.')
fedora_rpmfusion = translate(
'OpenLP.MediaController',
'To install these libraries, you will need to enable the RPMFusion '
'repository: https://rpmfusion.org/')
if is_macosx():
message = translate(
'OpenLP.MediaController',
'macOS is missing VLC. Please download and install from the VLC web site: '
'https://www.videolan.org/vlc/')
else:
packages = []
if not has_vlc:
packages.append('python3-vlc')
if not pymediainfo_available:
packages.append('python3-pymediainfo')
message = generic_message + '\n\n' + ', '.join(packages)
if not has_vlc and is_linux(distro='fedora'):
message += '\n\n' + fedora_rpmfusion
State().missing_text('media_live', message)
return True
def bootstrap_post_set_up(self):
"""
Set up the controllers.
:return:
"""
if State().check_preconditions('mediacontroller'):
try:
self.setup_display(self.live_controller, False)
except AttributeError:
State().update_pre_conditions('media_live', False)
State().missing_text(
'media_live',
translate(
'OpenLP.MediaController',
'No Displays have been configured, so Live Media has been disabled'
))
self.setup_display(self.preview_controller, True)
def display_controllers(self, controller_type):
"""
Decides which controller to use.
:param controller_type: The controller type where a player will be placed
"""
if controller_type == DisplayControllerType.Live:
return self.live_controller
return self.preview_controller
def media_state_live(self):
"""
Check if there is a running Live media Player and do updating stuff (e.g. update the UI)
"""
display = self._define_display(
self.display_controllers(DisplayControllerType.Live))
if DisplayControllerType.Live in self.current_media_players:
self.current_media_players[DisplayControllerType.Live].resize(
self.live_controller)
self.current_media_players[DisplayControllerType.Live].update_ui(
self.live_controller, display)
self.tick(self.display_controllers(DisplayControllerType.Live))
if self.current_media_players[
DisplayControllerType.Live].get_live_state(
) is not MediaState.Playing:
self.live_timer.stop()
else:
self.live_timer.stop()
self.media_stop(
self.display_controllers(DisplayControllerType.Live))
def media_state_preview(self):
"""
Check if there is a running Preview media Player and do updating stuff (e.g. update the UI)
"""
display = self._define_display(
self.display_controllers(DisplayControllerType.Preview))
if DisplayControllerType.Preview in self.current_media_players:
self.current_media_players[DisplayControllerType.Preview].resize(
self.live_controller)
self.current_media_players[
DisplayControllerType.Preview].update_ui(
self.preview_controller, display)
self.tick(self.display_controllers(DisplayControllerType.Preview))
if self.current_media_players[
DisplayControllerType.Preview].get_preview_state(
) is not MediaState.Playing:
self.preview_timer.stop()
else:
self.preview_timer.stop()
self.media_stop(
self.display_controllers(DisplayControllerType.Preview))
def setup_display(self, controller, preview):
"""
After a new display is configured, all media related widgets will be created too
:param controller: Display on which the output is to be played
:param preview: Whether the display is a main or preview display
"""
controller.media_info = ItemMediaInfo()
controller.has_audio = True
if preview:
controller.has_audio = False
self.vlc_player.setup(controller, self._define_display(controller),
preview)
@staticmethod
def set_controls_visible(controller, value):
"""
After a new display is configured, all media related widget will be created too
:param controller: The controller on which controls act.
:param value: control name to be changed.
"""
# Generic controls
controller.mediabar.setVisible(value)
@staticmethod
def resize(controller, player):
"""
After Mainwindow changes or Splitter moved all related media widgets have to be resized
:param controller: The display on which output is playing.
:param player: The player which is doing the playing.
"""
player.resize(controller)
def load_video(self, source, service_item, hidden=False):
"""
Loads and starts a video to run and sets the stored sound value.
:param source: Where the call originated form
:param service_item: The player which is doing the playing
:param hidden: The player which is doing the playing
"""
is_valid = True
controller = self.display_controllers(source)
# stop running videos
self.media_reset(controller)
controller.media_info = ItemMediaInfo()
if controller.is_live:
controller.media_info.volume = self.settings.value(
'media/live volume')
else:
controller.media_info.volume = self.settings.value(
'media/preview volume')
# background will always loop video.
if service_item.is_capable(ItemCapabilities.HasBackgroundAudio):
controller.media_info.file_info = service_item.background_audio
else:
if service_item.is_capable(ItemCapabilities.HasBackgroundVideo):
controller.media_info.file_info = [
service_item.video_file_name
]
service_item.media_length = self.media_length(
path_to_str(service_item.video_file_name))
controller.media_info.is_looping_playback = True
controller.media_info.is_background = True
elif service_item.is_capable(ItemCapabilities.CanStream):
controller.media_info.file_info = []
controller.media_info.is_background = True
else:
controller.media_info.file_info = [
service_item.get_frame_path()
]
display = self._define_display(controller)
if controller.is_live:
# if this is an optical device use special handling
if service_item.is_capable(ItemCapabilities.CanStream):
is_valid = self._check_file_type(controller, display, True)
controller.media_info.media_type = MediaType.Stream
elif service_item.is_capable(ItemCapabilities.IsOptical):
log.debug('video is optical and live')
path = service_item.get_frame_path()
(name, title, audio_track, subtitle_track, start, end,
clip_name) = parse_optical_path(path)
is_valid = self.media_setup_optical(name, title, audio_track,
subtitle_track, start, end,
display, controller)
else:
log.debug('video is not optical and live')
controller.media_info.length = service_item.media_length
is_valid = self._check_file_type(controller, display)
controller.media_info.start_time = service_item.start_time
controller.media_info.end_time = service_item.end_time
elif controller.preview_display:
if service_item.is_capable(ItemCapabilities.CanStream):
controller.media_info.media_type = MediaType.Stream
is_valid = self._check_file_type(controller, display, True)
elif service_item.is_capable(ItemCapabilities.IsOptical):
log.debug('video is optical and preview')
path = service_item.get_frame_path()
(name, title, audio_track, subtitle_track, start, end,
clip_name) = parse_optical_path(path)
is_valid = self.media_setup_optical(name, title, audio_track,
subtitle_track, start, end,
display, controller)
else:
log.debug('video is not optical and preview')
controller.media_info.length = service_item.media_length
is_valid = self._check_file_type(controller, display)
if not is_valid:
# Media could not be loaded correctly
critical_error_message_box(
translate('MediaPlugin.MediaItem', 'Unsupported File'),
translate('MediaPlugin.MediaItem', 'Unsupported File'))
return False
log.debug('video media type: {tpe} '.format(
tpe=str(controller.media_info.media_type)))
autoplay = False
if service_item.requires_media():
autoplay = True
# Preview requested
if not controller.is_live:
autoplay = True
# Visible or background requested or Service Item wants to autostart
elif not hidden or service_item.will_auto_start:
autoplay = True
# Unblank on load set
elif self.settings.value('core/auto unblank'):
autoplay = True
if autoplay:
if not self.media_play(controller):
critical_error_message_box(
translate('MediaPlugin.MediaItem', 'Unsupported File'),
translate('MediaPlugin.MediaItem', 'Unsupported File'))
return False
self.set_controls_visible(controller, True)
log.debug('use {nm} controller'.format(nm=self.current_media_players[
controller.controller_type].display_name))
return True
@staticmethod
def media_length(media_path):
"""
Uses Media Info to obtain the media length
:param media_path: The file path to be checked..
"""
if MediaInfo.can_parse():
media_data = MediaInfo.parse(media_path)
else:
xml = check_output([
'mediainfo', '-f', '--Output=XML', '--Inform=OLDXML',
media_path
])
if not xml.startswith(b'<?xml'):
xml = check_output(
['mediainfo', '-f', '--Output=XML', media_path])
media_data = MediaInfo(xml.decode("utf-8"))
# duration returns in milli seconds
return media_data.tracks[0].duration
def media_setup_optical(self, filename, title, audio_track, subtitle_track,
start, end, display, controller):
"""
Setup playback of optical media
:param filename: Path of the optical device/drive.
:param title: The main/title track to play.
:param audio_track: The audio track to play.
:param subtitle_track: The subtitle track to play.
:param start: Start position in milliseconds.
:param end: End position in milliseconds.
:param display: The display to play the media.
:param controller: The media controller.
:return: True if setup succeeded else False.
"""
# stop running videos
self.media_reset(controller)
# Setup media info
controller.media_info = ItemMediaInfo()
controller.media_info.file_info = QtCore.QFileInfo(filename)
if audio_track == -1 and subtitle_track == -1:
controller.media_info.media_type = MediaType.CD
else:
controller.media_info.media_type = MediaType.DVD
controller.media_info.start_time = start
controller.media_info.end_time = end
controller.media_info.length = (end - start)
controller.media_info.title_track = title
controller.media_info.audio_track = audio_track
controller.media_info.subtitle_track = subtitle_track
# When called from mediaitem display is None
if display is None:
display = controller.preview_display
self.vlc_player.load(display, filename)
self.resize(controller, self.vlc_player)
self.current_media_players[
controller.controller_type] = self.vlc_player
if audio_track == -1 and subtitle_track == -1:
controller.media_info.media_type = MediaType.CD
else:
controller.media_info.media_type = MediaType.DVD
return True
def _check_file_type(self, controller, display, stream=False):
"""
Select the correct media Player type from the prioritized Player list
:param controller: First element is the controller which should be used
:param display: Which display to use
:param stream: Are we streaming or not
"""
if stream:
self.resize(controller, self.vlc_player)
controller.media_info.media_type = MediaType.Stream
if self.vlc_player.load(controller, display, None):
self.current_media_players[
controller.controller_type] = self.vlc_player
return True
return True
for file in controller.media_info.file_info:
if file.is_file:
suffix = '*%s' % file.suffix.lower()
file = str(file)
if suffix in VIDEO_EXT:
self.resize(controller, self.vlc_player)
if self.vlc_player.load(controller, display, file):
self.current_media_players[
controller.controller_type] = self.vlc_player
controller.media_info.media_type = MediaType.Video
return True
if suffix in AUDIO_EXT:
if self.vlc_player.load(controller, display, file):
self.current_media_players[
controller.controller_type] = self.vlc_player
controller.media_info.media_type = MediaType.Audio
return True
else:
file = str(file)
if self.vlc_player.can_folder:
self.resize(controller, self.vlc_player)
if self.vlc_player.load(controller, display, file):
self.current_media_players[
controller.controller_type] = self.vlc_player
controller.media_info.media_type = MediaType.Video
return True
return False
def media_play_msg(self, msg, status=True):
"""
Responds to the request to play a loaded video
:param msg: First element is the controller which should be used
:param status:
"""
self.media_play(msg[0], status)
def on_media_play(self):
"""
Responds to the request to play a loaded video from the web.
"""
self.media_play(Registry().get('live_controller'), False)
def media_play(self, controller, first_time=True):
"""
Responds to the request to play a loaded video
:param controller: The controller to be played
:param first_time:
"""
controller.seek_slider.blockSignals(True)
controller.volume_slider.blockSignals(True)
display = self._define_display(controller)
if not self.current_media_players[controller.controller_type].play(
controller, display):
controller.seek_slider.blockSignals(False)
controller.volume_slider.blockSignals(False)
return False
self.media_volume(controller, controller.media_info.volume)
if first_time:
self.current_media_players[controller.controller_type].set_visible(
controller, True)
controller.mediabar.actions['playbackPlay'].setVisible(False)
controller.mediabar.actions['playbackPause'].setVisible(True)
controller.mediabar.actions['playbackStop'].setDisabled(False)
if controller.is_live:
if controller.hide_menu.defaultAction().isChecked():
controller.hide_menu.defaultAction().trigger()
# Start Timer for ui updates
if not self.live_timer.isActive():
self.live_timer.start()
else:
# Start Timer for ui updates
if not self.preview_timer.isActive():
self.preview_timer.start()
controller.seek_slider.blockSignals(False)
controller.volume_slider.blockSignals(False)
controller.media_info.is_playing = True
if not controller.media_info.is_background:
display = self._define_display(controller)
display.setVisible(False)
return True
def tick(self, controller):
"""
Add a tick while the media is playing but only count if not paused
:param controller: The Controller to be processed
"""
start_again = False
if controller.media_info.is_playing and controller.media_info.length > 0:
if controller.media_info.timer > controller.media_info.length:
self.media_stop(controller)
if controller.media_info.is_looping_playback:
start_again = True
controller.media_info.timer += TICK_TIME
seconds = controller.media_info.timer // 1000
minutes = seconds // 60
seconds %= 60
total_seconds = controller.media_info.length // 1000
total_minutes = total_seconds // 60
total_seconds %= 60
controller.position_label.setText(
' %02d:%02d / %02d:%02d' %
(minutes, seconds, total_minutes, total_seconds))
if start_again:
self.media_play(controller, True)
def media_pause_msg(self, msg):
"""
Responds to the request to pause a loaded video
:param msg: First element is the controller which should be used
"""
self.media_pause(msg[0])
def on_media_pause(self):
"""
Responds to the request to pause a loaded video from the web.
"""
self.media_pause(Registry().get('live_controller'))
def media_pause(self, controller):
"""
Responds to the request to pause a loaded video
:param controller: The Controller to be paused
"""
if controller.controller_type in self.current_media_players:
self.current_media_players[controller.controller_type].pause(
controller)
controller.mediabar.actions['playbackPlay'].setVisible(True)
controller.mediabar.actions['playbackStop'].setDisabled(False)
controller.mediabar.actions['playbackPause'].setVisible(False)
controller.media_info.is_playing = False
def media_loop_msg(self, msg):
"""
Responds to the request to loop a loaded video
:param msg: First element is the controller which should be used
"""
self.media_loop(msg[0])
@staticmethod
def media_loop(controller):
"""
Responds to the request to loop a loaded video
:param controller: The controller that needs to be stopped
"""
controller.media_info.is_looping_playback = not controller.media_info.is_looping_playback
controller.mediabar.actions['playbackLoop'].setChecked(
controller.media_info.is_looping_playback)
def media_stop_msg(self, msg):
"""
Responds to the request to stop a loaded video
:param msg: First element is the controller which should be used
"""
self.media_stop(msg[0])
def on_media_stop(self):
"""
Responds to the request to stop a loaded video from the web.
"""
self.media_stop(Registry().get('live_controller'))
def media_stop(self, controller):
"""
Responds to the request to stop a loaded video
:param controller: The controller that needs to be stopped
"""
if controller.controller_type in self.current_media_players:
self.current_media_players[controller.controller_type].stop(
controller)
self.current_media_players[controller.controller_type].set_visible(
controller, False)
controller.seek_slider.setSliderPosition(0)
total_seconds = controller.media_info.length // 1000
total_minutes = total_seconds // 60
total_seconds %= 60
controller.position_label.setText(
' %02d:%02d / %02d:%02d' %
(0, 0, total_minutes, total_seconds))
controller.mediabar.actions['playbackPlay'].setVisible(True)
controller.mediabar.actions['playbackStop'].setDisabled(True)
controller.mediabar.actions['playbackPause'].setVisible(False)
controller.media_info.is_playing = False
controller.media_info.timer = 1000
controller.media_timer = 0
def media_volume_msg(self, msg):
"""
Changes the volume of a running video
:param msg: First element is the controller which should be used
"""
controller = msg[0]
vol = msg[1][0]
self.media_volume(controller, vol)
def media_volume(self, controller, volume):
"""
Changes the volume of a running video
:param controller: The Controller to use
:param volume: The volume to be set
"""
log.debug('media_volume {vol}'.format(vol=volume))
if controller.is_live:
self.settings.setValue('media/live volume', volume)
else:
self.settings.setValue('media/preview volume', volume)
controller.media_info.volume = volume
self.current_media_players[controller.controller_type].volume(
controller, volume)
controller.volume_slider.setValue(volume)
def media_seek_msg(self, msg):
"""
Responds to the request to change the seek Slider of a loaded video via a message
:param msg: First element is the controller which should be used
Second element is a list with the seek value as first element
"""
controller = msg[0]
seek_value = msg[1][0]
self.media_seek(controller, seek_value)
def media_seek(self, controller, seek_value):
"""
Responds to the request to change the seek Slider of a loaded video
:param controller: The controller to use.
:param seek_value: The value to set.
"""
self.current_media_players[controller.controller_type].seek(
controller, seek_value)
controller.media_info.timer = seek_value
def media_reset(self, controller):
"""
Responds to the request to reset a loaded video
:param controller: The controller to use.
"""
self.set_controls_visible(controller, False)
if controller.controller_type in self.current_media_players:
self.current_media_players[controller.controller_type].reset(
controller)
self.current_media_players[controller.controller_type].set_visible(
controller, False)
del self.current_media_players[controller.controller_type]
def media_hide(self, msg):
"""
Hide the related video Widget
:param msg: First element is the boolean for Live indication
"""
is_live = msg[1]
if not is_live:
return
if self.live_controller.controller_type in self.current_media_players and \
self.current_media_players[self.live_controller.controller_type].get_live_state() == MediaState.Playing:
self.media_pause(self.live_controller)
self.current_media_players[
self.live_controller.controller_type].set_visible(
self.live_controller, False)
def media_blank(self, msg):
"""
Blank the related video Widget
:param msg: First element is the boolean for Live indication
Second element is the hide mode
"""
is_live = msg[1]
hide_mode = msg[2]
if not is_live:
return
Registry().execute('live_display_hide', hide_mode)
if self.live_controller.controller_type in self.current_media_players and \
self.current_media_players[self.live_controller.controller_type].get_live_state() == MediaState.Playing:
self.media_pause(self.live_controller)
self.current_media_players[
self.live_controller.controller_type].set_visible(
self.live_controller, False)
def media_unblank(self, msg):
"""
Unblank the related video Widget
:param msg: First element is not relevant in this context
Second element is the boolean for Live indication
"""
Registry().execute('live_display_show')
is_live = msg[1]
if not is_live:
return
if self.live_controller.controller_type in self.current_media_players and \
self.current_media_players[self.live_controller.controller_type].get_live_state() != \
MediaState.Playing:
if self.media_play(self.live_controller):
self.current_media_players[
self.live_controller.controller_type].set_visible(
self.live_controller, True)
# Start Timer for ui updates
if not self.live_timer.isActive():
self.live_timer.start()
def finalise(self):
"""
Reset all the media controllers when OpenLP shuts down
"""
self.live_timer.stop()
self.preview_timer.stop()
self.media_reset(self.display_controllers(DisplayControllerType.Live))
self.media_reset(
self.display_controllers(DisplayControllerType.Preview))
@staticmethod
def _define_display(controller):
"""
Extract the correct display for a given controller
:param controller: Controller to be used
"""
if controller.is_live:
return controller.display
return controller.preview_display
