def __init__(self, SharedData, parent=None):
QtCore.QThread.__init__(self)
super(self.__class__, self).__init__()
self.sem = QtCore.QSemaphore()
self.lock = QtCore.QMutex()
self.cliplen = 2
self.SharedData = SharedData
self.CHUNK_SIZE = 512
#sd.default.blocksize = self.CHUNK_SIZE
self.fs = 44100
sd.default.samplerate = self.fs
self.CHANNELS = 1
sd.default.channels = self.CHANNELS
sd.default.device = mydev
sd.default.dtype = 'int16'
sd.default.never_drop_input = False
sd.default.latency = ('low', 'low')
self.frames = []
self.stream = sd.Stream(callback=self.callback)
try:
print("Remove file")
os.remove(self.SharedData.audio_filename)
except:
print("Remove file failed")
self.t = 0
def step(self, num_timesteps=1):
"""Perform a given number of visual simulation steps.
Args:
num_timesteps (int): The number of timesteps to simulate.
"""
# Check running status.
if not self._running:
raise utility.SimulatonWorkflowException()
# Perform threading initialization for graphics.
self._setup_required = True
self._update_semaphore = QtCore.QSemaphore(0)
self._q_app = QtWidgets.QApplication([])
self._view = visual.AdjGraphicsView(self._q_app.desktop().screenGeometry(), self._update_semaphore)
self._visual_thread = visual.AdjThread(self._q_app, self, num_timesteps)
self._visual_thread.finished.connect(self._q_app.exit)
self._visual_thread.update_signal.connect(self._view.update)
# Begin simulation.
self._visual_thread.start()
self._q_app.exec_()
# Cleanup variables.
self._visual_thread.quit()
del self._visual_thread
del self._view
del self._q_app
del self._update_semaphore
def __init__(self, fct=defaultFunction):
super(SimTimer, self).__init__()
self.state = SimState.Stopped
self.interval = -1
self.wait = QtCore.QSemaphore(0)
self.timeoutFunction = fct
def __init__(self):
# Graphical User Interface
super(SlaveWindow, self).__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.draw_semaphore = QtCore.QSemaphore(1)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose, False)
self.thread = None
def __init__(self, algo, device, size, current_round, position,
diff_offset, verify): ## TODO verify
QtCore.QThread.__init__(self)
self.algo = algo
self.device = device
self.size = size
self.current_round = current_round
self.position = position
self.diff_offset = diff_offset
self.verify = verify
self.semaphore = QtCore.QSemaphore(1)
def __init__(self, backend):
super().__init__(backend)
self.lock = QtCore.QSemaphore(1)
self.signals = CameraManagerSignals()
self.watch_for_exposure_end = False
self.exposure_start_time = None
self.current_exposure_length = None
self.exposure_camera_settings = None
# timer if we have to maintain progress
self.exposure_timer = None
# polling camera status
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.camera_status_poll)
self.timer.start(1000)
def __init__(self, stepper=DummyStepper(), stepInt_s=0.2):
"""The SimLoop requires a stepper object, that will be called
at each single step. This object must have a method step(iter)
and a method init() which should reset the state of the stepper
after the simulator has been stopped and restarted.
This object needs also the step interval in s.
"""
super(SimLoop, self).__init__()
self.speed = 1
self.stepper = stepper
self.state = SimState.Stopped
self.wait = QtCore.QSemaphore(0)
self.lock = QtCore.QMutex()
self.iteration = 0
self.stepInterval = stepInt_s
self.timer = SimTimer(self.playStep)
self.stepEnabled = True
def __init__(self, algo, device, size):
QtCore.QThread.__init__(self)
self.algo = algo
self.device = device
self.size = size
self.semaphore = QtCore.QSemaphore(1)
def __init__(self, backend):
super().__init__(backend)
self.lock = QtCore.QSemaphore(1)
self.signals = FilterManagerSignals()
