def __init__(self, parent=None):
QtGui.QDialog.__init__(self, parent)
self.setupUi(self)
# Create Phonon Music Player
self.phonon = Phonon.createPlayer(Phonon.MusicCategory)
self.phonon.stateChanged.connect(self.slotPhononStateChanged)
self.phonon.finished.connect(self.slotPhononPlaybackFinished)
# Connect signals for buttons
self.comboBoxUsers.currentIndexChanged.connect(
self.reflectUserProperties)
self.pushButtonRecordSample.clicked.connect(self.slotShowRecordWindow)
# Enable button when item clicked
self.listWidgetEnrollments.itemClicked.connect(
lambda: self.pushButtonPlay.setEnabled(True))
# Play sample if double-clicked
self.listWidgetEnrollments.itemDoubleClicked.connect(
self.slotStartPlayback)
# Start/Stop Playback
self.pushButtonPlay.clicked.connect(self.slotStartPlayback)
self.pushButtonStop.clicked.connect(self.slotStopPlayback)
self.pushButtonTrain.clicked.connect(self.slotShowTrainingDialog)
self.pushButtonIdentify.clicked.connect(self.slotShowIdentifyDialog)
self.pushButtonAddSpeaker.clicked.connect(self.slotAddSpeaker)
self.pushButtonPlayTestingSample.clicked.connect(
self.slotPlayTestingSample)
self.lineEditNewSpeaker.textEdited.connect(self.slotCheckNewSpeaker)
# Create Marf instance
self.marf = Marf()
# Fill speaker list
self.fill_speaker_list()
