def recordingEnabledDisabled(self):
hasDevices = (self.cboInputDevice.count() != 0)
if not hasDevices:
self.recordingEnabled_button.setChecked(False)
self.recordingEnabled_button.setEnabled(False)
if self.recordingEnabled_button.isChecked():
p = QPixmap(":/icons/dialog-ok-apply.png")
self.recordingEnabled_button.setText(
self.tr("Recording enabled (click to disable)"))
device = self.cboInputDevice.itemData(
self.cboInputDevice.currentIndex()).toInt()[0]
PluginAudioWorker.startAudio(device)
self.cboInputDevice.setEnabled(False)
else:
p = QPixmap(":/icons/dialog-cancel.png")
self.recordingEnabled_button.setText(
self.tr("Recording disabled (click to enable)")
if hasDevices else self.tr("No input devices available"))
PluginAudioWorker.stopAudio()
self.cboInputDevice.setEnabled(True)
self.recordingEnabled_button.setIconSize(p.size())
self.recordingEnabled_button.setIcon(QIcon(p))
if self.enabledCheckBox != None:
self.enabledCheckBox.setCheckState([Qt.Unchecked, Qt.Checked][int(
self.recordingEnabled_button.isChecked())])
def __init__(self, controller, parent=None):
QWidget.__init__(self, parent)
self.controller = controller
self.setupUi(self)
self.name = "Audio"
self.enabledCheckBox = None
QObject.connect(self.recordingEnabled_button, SIGNAL("clicked()"),
self.recordingEnabledDisabled)
PluginAudioWorker.initializeAudio()
# populate the input devices combo
settings = QSettings()
settings.beginGroup("/plugins/GatherPlugin/Audio")
defaultDeviceIndex = settings.value(
"inputDevice", PluginAudioWorker.defaultDeviceIndex()).toInt()[0]
for device in PluginAudioWorker.devices():
if device.isInput:
self.cboInputDevice.addItem(
"[%s] %s" % (device.api, device.name),
QVariant(device.index))
if device.index == defaultDeviceIndex:
self.cboInputDevice.setCurrentIndex(
self.cboInputDevice.count() - 1) # use last added device
enabled = settings.value("recordingEnabled", QVariant(True)).toBool()
self.recordingEnabled_button.setChecked(enabled)
def startRecording(self, dataDirectory):
self.setEnabled(False)
self.enabledCheckBox.setEnabled(False)
if not self.recordingEnabled_button.isChecked():
return
self.dataDirectory = dataDirectory + self.name + "/"
if not os.path.isdir(self.dataDirectory):
os.mkdir(self.dataDirectory)
self.outputFile = str(
self.dataDirectory +
datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S") + ".ogg")
PluginAudioWorker.startRecording(self.outputFile)
def unload(self):
self.killTimer(self.audioStatusTimer)
settings = QSettings()
settings.beginGroup("/plugins/GatherPlugin/Audio")
if self.cboInputDevice.currentIndex() >= 0:
device = self.cboInputDevice.itemData(
self.cboInputDevice.currentIndex()).toInt()[0]
settings.setValue("inputDevice", device)
enabled = self.recordingEnabled_button.isChecked()
settings.setValue("recordingEnabled", QVariant(enabled))
PluginAudioWorker.stopAudio()
PluginAudioWorker.uninitializeAudio()
def stopRecording(self):
if self.recordingEnabled_button.isChecked():
PluginAudioWorker.stopRecording()
self.enabledCheckBox.setEnabled(True)
self.setEnabled(True)
def timerEvent(self, event):
if event.timerId() == self.audioStatusTimer:
self.audioStatus.setPeak(PluginAudioWorker.getCapturedAudioPeak())
