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Fix Media length calc

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This commit is contained in:
Tim Bentley 2011-02-14 17:54:09 +00:00
parent 720c2036e3
commit fba2a245fb
3 changed files with 33 additions and 21 deletions
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18
openlp/core/lib/serviceitem.py
View File

@ -30,7 +30,6 @@ type and capability of an item.
import datetime
import logging
import mutagen
import os
import uuid
@ -110,6 +109,7 @@ class ServiceItem(object):
self.edit_id = None
self.xml_version = None
self.start_time = 0
self.media_length = 0
self._new_item()
def _new_item(self):
@ -263,7 +263,8 @@ class ServiceItem(object):
u'search': self.search_string,
u'data': self.data_string,
u'xml_version': self.xml_version,
u'start_time': self.start_time
u'start_time': self.start_time,
u'media_length': self.media_length
}
service_data = []
if self.service_item_type == ServiceItemType.Text:
@ -309,6 +310,8 @@ class ServiceItem(object):
self.xml_version = header[u'xml_version']
if u'start_time' in header:
self.start_time = header[u'start_time']
if u'media_length' in header:
self.media_length = header[u'media_length']
if self.service_item_type == ServiceItemType.Text:
for slide in serviceitem[u'serviceitem'][u'data']:
self._raw_frames.append(slide)
@ -439,14 +442,9 @@ class ServiceItem(object):
if self.start_time != 0:
start = UiStrings.StartTimeCode % \
unicode(datetime.timedelta(seconds=self.start_time))
path = os.path.join(self.get_frames()[0][u'path'],
self.get_frames()[0][u'title'])
if os.path.isfile(path):
file = mutagen.File(path)
if file is not None:
seconds = int(file.info.length)
end = UiStrings.LengthTime % \
unicode(datetime.timedelta(seconds=seconds))
if self.media_length != 0:
end = UiStrings.LengthTime % \
unicode(datetime.timedelta(seconds=self.media_length))
if not start and not end:
return None
elif start and not end:

14
openlp/core/ui/printserviceorderform.py
View File

@ -24,7 +24,6 @@
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
import datetime
import mutagen
import os
from PyQt4 import QtCore, QtGui
@ -113,16 +112,9 @@ class PrintServiceOrderForm(QtGui.QDialog, Ui_PrintServiceOrderDialog):
item.notes.replace(u'\n', u'<br />'))
# Add play length of media files.
if item.is_media() and self.printMetaDataCheckBox.isChecked():
path = os.path.join(item.get_frames()[0][u'path'],
item.get_frames()[0][u'title'])
if not os.path.isfile(path):
continue
file = mutagen.File(path)
if file is not None:
length = int(file.info.length)
text += u'<p><b>%s</b> %s</p>' % (translate(
'OpenLP.ServiceManager', u'Playing time:'),
unicode(datetime.timedelta(seconds=length)))
text += u'<p><b>%s</b> %s</p>' % (translate(
'OpenLP.ServiceManager', u'Playing time:'),
unicode(datetime.timedelta(seconds=item.media_length)))
if self.customNoteEdit.toPlainText():
text += u'<h4>%s</h4>%s' % (translate('OpenLP.ServiceManager',
u'Custom Service Notes:'), self.customNoteEdit.toPlainText())

22
openlp/plugins/media/lib/mediaitem.py
View File

@ -32,6 +32,7 @@ from PyQt4 import QtCore, QtGui
from openlp.core.lib import MediaManagerItem, build_icon, ItemCapabilities, \
SettingsManager, translate, check_item_selected, Receiver
from openlp.core.lib.ui import UiStrings, critical_error_message_box
from PyQt4.phonon import Phonon
log = logging.getLogger(__name__)
@ -48,9 +49,13 @@ class MediaMediaItem(MediaManagerItem):
u':/media/media_video.png').toImage()
MediaManagerItem.__init__(self, parent, self, icon)
self.singleServiceItem = False
self.mediaObject = Phonon.MediaObject(self)
QtCore.QObject.connect(Receiver.get_receiver(),
QtCore.SIGNAL(u'video_background_replaced'),
self.videobackgroundReplaced)
QtCore.QObject.connect(self.mediaObject,
QtCore.SIGNAL(u'stateChanged(Phonon::State, Phonon::State)'),
self.videoStart)
def retranslateUi(self):
self.OnNewPrompt = translate('MediaPlugin.MediaItem', 'Select Media')
@ -120,6 +125,11 @@ class MediaMediaItem(MediaManagerItem):
return False
filename = unicode(item.data(QtCore.Qt.UserRole).toString())
if os.path.exists(filename):
self.MediaState = None
self.mediaObject.stop()
self.mediaObject.clearQueue()
self.mediaObject.setCurrentSource(Phonon.MediaSource(filename))
self.mediaObject.play()
service_item.title = unicode(
translate('MediaPlugin.MediaItem', 'Media'))
service_item.add_capability(ItemCapabilities.RequiresMedia)
@ -128,6 +138,9 @@ class MediaMediaItem(MediaManagerItem):
service_item.theme = -1
frame = u':/media/image_clapperboard.png'
(path, name) = os.path.split(filename)
while not self.MediaState:
Receiver.send_message(u'openlp_process_events')
service_item.media_length = self.mediaLength
service_item.add_from_command(path, name, frame)
return True
else:
@ -165,3 +178,12 @@ class MediaMediaItem(MediaManagerItem):
item_name.setIcon(build_icon(img))
item_name.setData(QtCore.Qt.UserRole, QtCore.QVariant(file))
self.listView.addItem(item_name)
def videoStart(self, newState, oldState):
"""
Start the video at a predetermined point.
"""
if newState == 2:
self.MediaState = newState
self.mediaLength = self.mediaObject.totalTime()/1000
self.mediaObject.stop()