def fillUpdateDB( self ) :
"""
Copies the Shows from the database to a temporary database, for determining what shows to update.
:rtype: None
"""
self.updateDB = copy.deepcopy( self.currentDB )
backends = dict()
## Group every Show into the backend used.
for Show in self.updateDB.database :
Show.clearEpisodes()
if backends.has_key( Show.backend ) == False :
backends[ Show.backend ] = [ copy.deepcopy(Show) ]
else :
backends[ Show.backend ].append( copy.deepcopy(Show) )
for backend, Shows in backends.iteritems() :
exec( 'backend = ' + backend + '()' )
## Download every Show in one backend before moving on to another backend.
dictionary = backend.downloadShowList( Shows )
DB = backend.getShowDetails( dictionary )
## Populate the updateDB
for Show in DB.database :
show = self.updateDB.getShow( Show )
for Season in Show.seasons :
show.addSeason( Season )
return self.incrementalUpdate()
