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()
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()
class SPID(QtGui.QDialog, Ui_SPIDMainWindow):
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()
def fill_speaker_list(self):
# Fill user list with speakers
self.comboBoxUsers.clear()
for speaker in self.marf.get_all_speakers():
self.comboBoxUsers.addItem(speaker.s_name, QtCore.QVariant(speaker.s_id))
def slotCheckNewSpeaker(self, text):
# Enable/Disable button according to the available text
self.pushButtonAddSpeaker.setEnabled(bool(text))
def slotAddSpeaker(self):
s_name = self.lineEditNewSpeaker.text()
self.lineEditNewSpeaker.clear()
# Add speaker to marf DB
self.marf.add_speaker(unicode(s_name), [], [])
# Refresh the list
self.fill_speaker_list()
self.comboBoxUsers.setCurrentIndex(self.comboBoxUsers.findText(s_name))
def slotShowTrainingDialog(self):
self.groupBox.setEnabled(False)
QtGui.qApp.processEvents()
self.setWindowTitle("Training...")
QtGui.qApp.processEvents()
QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))
# Train
self.marf.write_speakers()
ret = self.marf.train()
# Restore cursor
QtGui.QApplication.restoreOverrideCursor()
QtGui.QApplication.restoreOverrideCursor()
self.setWindowTitle("Speaker Identification")
self.groupBox.setEnabled(True)
def slotPhononPlaybackFinished(self):
self.pushButtonStop.setEnabled(False)
def slotPhononStateChanged(self, state):
if state == Phonon.StoppedState:
self.pushButtonStop.setEnabled(False)
elif state == Phonon.PlayingState:
self.pushButtonStop.setEnabled(True)
def slotPlayTestingSample(self):
s_id, ok = self.comboBoxUsers.itemData(self.comboBoxUsers.currentIndex()).toInt()
# Take the first one, not so important
file_path = self.marf.get_testing_samples(s_id)[0]
file_path = self.marf.get_testing_sample_path(file_path)
self.phonon.setCurrentSource(Phonon.MediaSource(file_path))
self.phonon.play()
def slotStartPlayback(self, item):
if item:
file_path = item.text()
else:
file_path = self.listWidgetEnrollments.currentItem().text()
file_path = self.marf.get_training_sample_path(unicode(file_path))
# Set file path and start playing
self.phonon.setCurrentSource(Phonon.MediaSource(file_path))
self.phonon.play()
def slotStopPlayback(self):
self.phonon.stop()
def slotShowRecordWindow(self):
self._last_id, ok = self.comboBoxUsers.itemData(self.comboBoxUsers.currentIndex()).toInt()
recordWindow = SPIDRecordWindow(self, self._last_id)
recordWindow.show()
def slotIdentifyFinished(self):
self.groupBox.setEnabled(False)
QtGui.qApp.processEvents()
self.setWindowTitle("Identifying...")
QtGui.qApp.processEvents()
QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))
ret = self.marf.identify(os.path.basename(self._last_testing_filename))
# Restore cursor
QtGui.QApplication.restoreOverrideCursor()
QtGui.QApplication.restoreOverrideCursor()
self.setWindowTitle("Speaker Identification")
self.groupBox.setEnabled(True)
QtGui.QMessageBox.information(self, "Identification Results", "<b>Identified Speaker: </b>%s" % ret)
def slotShowIdentifyDialog(self):
identifyWindow = SPIDIdentifyWindow(self)
identifyWindow.show()
def slotSampleRecordingFinished(self):
fileName = os.path.basename(self._fileName)
if fileName.startswith("testing"):
self.marf.update_speaker(self._last_id, s_testing=fileName)
else:
self.marf.update_speaker(self._last_id, s_training=fileName)
# Refresh the list
self.reflectUserProperties(self.comboBoxUsers.currentIndex())
def reflectUserProperties(self, index):
s_id, ok = self.comboBoxUsers.itemData(index).toInt()
training_samples = self.marf.get_training_samples(s_id)
self.listWidgetEnrollments.clear()
testing_sample = bool(self.marf.get_testing_samples(s_id))
self.pushButtonPlayTestingSample.setEnabled(bool(testing_sample))
self.pushButtonPlay.setEnabled(False)
for sample in training_samples:
item = QtGui.QListWidgetItem(QtGui.QIcon(":/audio-ac3.png"), sample, self.listWidgetEnrollments)
class SPID(QtGui.QDialog, Ui_SPIDMainWindow):
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()
def fill_speaker_list(self):
# Fill user list with speakers
self.comboBoxUsers.clear()
for speaker in self.marf.get_all_speakers():
self.comboBoxUsers.addItem(speaker.s_name,
QtCore.QVariant(speaker.s_id))
def slotCheckNewSpeaker(self, text):
# Enable/Disable button according to the available text
self.pushButtonAddSpeaker.setEnabled(bool(text))
def slotAddSpeaker(self):
s_name = self.lineEditNewSpeaker.text()
self.lineEditNewSpeaker.clear()
# Add speaker to marf DB
self.marf.add_speaker(unicode(s_name), [], [])
# Refresh the list
self.fill_speaker_list()
self.comboBoxUsers.setCurrentIndex(self.comboBoxUsers.findText(s_name))
def slotShowTrainingDialog(self):
self.groupBox.setEnabled(False)
QtGui.qApp.processEvents()
self.setWindowTitle("Training...")
QtGui.qApp.processEvents()
QtGui.QApplication.setOverrideCursor(
QtGui.QCursor(QtCore.Qt.WaitCursor))
# Train
self.marf.write_speakers()
ret = self.marf.train()
# Restore cursor
QtGui.QApplication.restoreOverrideCursor()
QtGui.QApplication.restoreOverrideCursor()
self.setWindowTitle("Speaker Identification")
self.groupBox.setEnabled(True)
def slotPhononPlaybackFinished(self):
self.pushButtonStop.setEnabled(False)
def slotPhononStateChanged(self, state):
if state == Phonon.StoppedState:
self.pushButtonStop.setEnabled(False)
elif state == Phonon.PlayingState:
self.pushButtonStop.setEnabled(True)
def slotPlayTestingSample(self):
s_id, ok = self.comboBoxUsers.itemData(
self.comboBoxUsers.currentIndex()).toInt()
# Take the first one, not so important
file_path = self.marf.get_testing_samples(s_id)[0]
file_path = self.marf.get_testing_sample_path(file_path)
self.phonon.setCurrentSource(Phonon.MediaSource(file_path))
self.phonon.play()
def slotStartPlayback(self, item):
if item:
file_path = item.text()
else:
file_path = self.listWidgetEnrollments.currentItem().text()
file_path = self.marf.get_training_sample_path(unicode(file_path))
# Set file path and start playing
self.phonon.setCurrentSource(Phonon.MediaSource(file_path))
self.phonon.play()
def slotStopPlayback(self):
self.phonon.stop()
def slotShowRecordWindow(self):
self._last_id, ok = self.comboBoxUsers.itemData(
self.comboBoxUsers.currentIndex()).toInt()
recordWindow = SPIDRecordWindow(self, self._last_id)
recordWindow.show()
def slotIdentifyFinished(self):
self.groupBox.setEnabled(False)
QtGui.qApp.processEvents()
self.setWindowTitle("Identifying...")
QtGui.qApp.processEvents()
QtGui.QApplication.setOverrideCursor(
QtGui.QCursor(QtCore.Qt.WaitCursor))
ret = self.marf.identify(os.path.basename(self._last_testing_filename))
# Restore cursor
QtGui.QApplication.restoreOverrideCursor()
QtGui.QApplication.restoreOverrideCursor()
self.setWindowTitle("Speaker Identification")
self.groupBox.setEnabled(True)
QtGui.QMessageBox.information(self, "Identification Results",
"<b>Identified Speaker: </b>%s" % ret)
def slotShowIdentifyDialog(self):
identifyWindow = SPIDIdentifyWindow(self)
identifyWindow.show()
def slotSampleRecordingFinished(self):
fileName = os.path.basename(self._fileName)
if fileName.startswith("testing"):
self.marf.update_speaker(self._last_id, s_testing=fileName)
else:
self.marf.update_speaker(self._last_id, s_training=fileName)
# Refresh the list
self.reflectUserProperties(self.comboBoxUsers.currentIndex())
def reflectUserProperties(self, index):
s_id, ok = self.comboBoxUsers.itemData(index).toInt()
training_samples = self.marf.get_training_samples(s_id)
self.listWidgetEnrollments.clear()
testing_sample = bool(self.marf.get_testing_samples(s_id))
self.pushButtonPlayTestingSample.setEnabled(bool(testing_sample))
self.pushButtonPlay.setEnabled(False)
for sample in training_samples:
item = QtGui.QListWidgetItem(QtGui.QIcon(":/audio-ac3.png"),
sample, self.listWidgetEnrollments)
