#NEWLINE# def start( self , overlays ) : #NEWLINE# #INDENT# self . parent . ribbon . getTab ( 'Unsupervised Decomposition' ) . btnDecompose . setEnabled ( False ) #NEWLINE# self . timer = QtCore . QTimer ( ) #NEWLINE# self . parent . connect ( self . timer , QtCore . SIGNAL ( 'timeout()' ) , self . updateProgressBar ) #NEWLINE# self . ud = self . parent . project . dataMgr . Unsupervised_Decomposition . computeResults ( overlays ) #NEWLINE# self . timer . start ( 200 ) #NEWLINE# self . initProgressBar ( )