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Fix issues with VLC 

lp:~trb143/openlp/media2018a (revision 2838)
https://ci.openlp.io/job/Branch-01-Pull/2481/                          [SUCCESS]
https://ci.openlp.io/job/Branch-02a-Linux-Tests/2382/                  [SUCCESS]
https://ci.openlp.io/job/Branch-02b-macOS-Tests/169/                   [FAILURE]
https://ci.openlp.io/job/Branch-03a-Build-Source/91/                   [SUCCESS]
https://ci.openlp.io/job/Branch-03b-Build-macOS/84/                    [SUCCESS]
https://ci.openlp.io/job/B...

bzr-revno: 2815
This commit is contained in:
Tim Bentley 2018-03-21 17:01:45 +00:00
parent 5b5dd16e13 cc688ea21d
commit d88a18e080
3 changed files with 54 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
openlp/core/ui/media/mediacontroller.py
View File

@ -459,26 +459,16 @@ class MediaController(RegistryBase, LogMixin, RegistryProperties):
log.debug('use %s controller' % self.current_media_players[controller.controller_type].display_name)
return True
def media_length(self, service_item):
@staticmethod
def media_length(service_item):
"""
Loads and starts a media item to obtain the media length
Uses Media Info to obtain the media length
:param service_item: The ServiceItem containing the details to be played.
"""
media_info = MediaInfo()
media_info.volume = 0
media_info.file_info = QtCore.QFileInfo(service_item.get_frame_path())
# display = controller.preview_display
suffix = '*.%s' % media_info.file_info.suffix().lower()
used_players = get_media_players()[0]
player = self.media_players[used_players[0]]
if suffix not in player.video_extensions_list and suffix not in player.audio_extensions_list:
# Media could not be loaded correctly
critical_error_message_box(
translate('MediaPlugin.MediaItem', 'Unsupported Media File'),
translate('MediaPlugin.MediaItem', 'File {file_path} not supported using player {player_name}'
).format(file_path=service_item.get_frame_path(), player_name=used_players[0]))
return False
media_data = MediaInfoWrapper.parse(service_item.get_frame_path())
# duration returns in milli seconds
service_item.set_media_length(media_data.tracks[0].duration)
@ -573,16 +563,6 @@ class MediaController(RegistryBase, LogMixin, RegistryProperties):
if not title:
continue
player = self.media_players[title]
# The system player may not return what files it can play so add it now
# and check whether it can play the file later
if title == 'system':
if not controller.media_info.is_background or controller.media_info.is_background and \
player.can_background:
self.resize(display, player)
if player.load(display):
self.current_media_players[controller.controller_type] = player
controller.media_info.media_type = MediaType.Video
return True
if suffix in player.video_extensions_list:
if not controller.media_info.is_background or controller.media_info.is_background and \
player.can_background:

11
openlp/core/ui/media/vlcplayer.py
View File

@ -66,7 +66,15 @@ def get_vlc():
"""
if 'openlp.core.ui.media.vendor.vlc' in sys.modules:
# If VLC has already been imported, no need to do all the stuff below again
return sys.modules['openlp.core.ui.media.vendor.vlc']
is_vlc_available = False
try:
is_vlc_available = bool(sys.modules['openlp.core.ui.media.vendor.vlc'].get_default_instance())
except:
pass
if is_vlc_available:
return sys.modules['openlp.core.ui.media.vendor.vlc']
else:
return None
is_vlc_available = False
try:
if is_macosx():
@ -89,6 +97,7 @@ def get_vlc():
except (ImportError, NameError, NotImplementedError):
pass
except OSError as e:
# this will get raised the first time
if is_win():
if not isinstance(e, WindowsError) and e.winerror != 126:
raise

43
tests/functional/openlp_core/api/endpoint/test_controller.py
View File

@ -22,8 +22,24 @@
from unittest import TestCase
from unittest.mock import MagicMock
from PyQt5 import QtCore
from openlp.core.common.registry import Registry
from openlp.core.api.endpoint.controller import controller_text, controller_direction
from openlp.core.display.renderer import Renderer
from openlp.core.display.screens import ScreenList
from openlp.core.lib import ServiceItem
from tests.utils import convert_file_service_item
from tests.utils.constants import RESOURCE_PATH
TEST_PATH = str(RESOURCE_PATH / 'service')
SCREEN = {
'primary': False,
'number': 1,
'size': QtCore.QRect(0, 0, 1024, 768)
}
class TestController(TestCase):
@ -38,11 +54,18 @@ class TestController(TestCase):
Registry.create()
self.registry = Registry()
self.mocked_live_controller = MagicMock()
self.desktop = MagicMock()
self.desktop.primaryScreen.return_value = SCREEN['primary']
self.desktop.screenCount.return_value = SCREEN['number']
self.desktop.screenGeometry.return_value = SCREEN['size']
self.screens = ScreenList.create(self.desktop)
renderer = Renderer()
renderer.empty_height = 1000
Registry().register('live_controller', self.mocked_live_controller)
def test_controller_text(self):
def test_controller_text_empty(self):
"""
Remote API Tests : test the controller text method can be called
Remote API Tests : test the controller text method can be called with empty service item
"""
# GIVEN: A mocked service with a dummy service item
self.mocked_live_controller.service_item = MagicMock()
@ -53,6 +76,22 @@ class TestController(TestCase):
assert isinstance(results['item'], MagicMock)
assert len(results['slides']) == 0
def test_controller_text(self):
"""
Remote API Tests : test the controller text method can be called with a real service item
"""
# GIVEN: A mocked service with a dummy service item
line = convert_file_service_item(TEST_PATH, 'serviceitem_custom_1.osj')
self.mocked_live_controller.service_item = ServiceItem(None)
self.mocked_live_controller.service_item.set_from_service(line)
self.mocked_live_controller.service_item.render(True)
# WHEN: I trigger the method
ret = controller_text("SomeText")
# THEN: I get a basic set of results
results = ret['results']
assert isinstance(ret, dict)
assert len(results['slides']) == 2
def test_controller_direction_next(self):
"""
Text the live next method is triggered