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from Components.Converter.Converter import Converter
from Components.Element import cached, ElementError
from enigma import iServiceInformation
from ServiceReference import ServiceReference
class MovieInfo(Converter, object):
MOVIE_SHORT_DESCRIPTION = 0 # meta description when available.. when not .eit short description
MOVIE_META_DESCRIPTION = 1 # just meta description when available
MOVIE_REC_SERVICE_NAME = 2 # name of recording service
MOVIE_REC_FILESIZE = 3 # filesize of recording
def __init__(self, type):
if type == "ShortDescription":
self.type = self.MOVIE_SHORT_DESCRIPTION
elif type == "MetaDescription":
self.type = self.MOVIE_META_DESCRIPTION
elif type == "RecordServiceName":
self.type = self.MOVIE_REC_SERVICE_NAME
elif type == "FileSize":
self.type = self.MOVIE_REC_FILESIZE
else:
raise ElementError("'%s' is not <ShortDescription|MetaDescription|RecordServiceName|FileSize> for MovieInfo converter" % type)
Converter.__init__(self, type)
@cached
def getText(self):
service = self.source.service
info = self.source.info
if info and service:
if self.type == self.MOVIE_SHORT_DESCRIPTION:
event = self.source.event
if event:
descr = info.getInfoString(service, iServiceInformation.sDescription)
if descr == "":
return event.getShortDescription()
else:
return descr
elif self.type == self.MOVIE_META_DESCRIPTION:
return info.getInfoString(service, iServiceInformation.sDescription)
elif self.type == self.MOVIE_REC_SERVICE_NAME:
rec_ref_str = info.getInfoString(service, iServiceInformation.sServiceref)
return ServiceReference(rec_ref_str).getServiceName()
elif self.type == self.MOVIE_REC_FILESIZE:
filesize = info.getInfoObject(service, iServiceInformation.sFileSize)
if filesize is not None:
return "%d MB" % (filesize / (1024*1024))
return ""
text = property(getText)
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