def plotter(self):
if self.started == 0:
self.started = 1
self.firstTime = time()
self.lastTime = time()
self.testTime = time()
self.data = [0]
self.curve = self.login_widget.sinal.getPlotItem().plot(pen='y')
self.curve2 = self.login_widget.entrada.getPlotItem().plot(pen='y')
self.curvefft = self.login_widget.fft.getPlotItem().plot(pen='r')
self.curveD = self.login_widget.delta.getPlotItem().plot(pen='g')
self.curveT = self.login_widget.theta.getPlotItem().plot(
pen={'color': (139, 0, 139)})
self.curveA = self.login_widget.alfa.getPlotItem().plot(pen='w')
self.curveB = self.login_widget.beta.getPlotItem().plot(pen='b')
self.curveD2 = self.login_widget.delta2.getPlotItem().plot(pen='g')
self.curveT2 = self.login_widget.theta2.getPlotItem().plot(
pen={'color': (139, 0, 139)})
self.curveA2 = self.login_widget.alfa2.getPlotItem().plot(pen='w')
self.Entrada()
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.updater)
self.timer.start(0)
else:
pass
def update(self, image):
peaks = maxima.Maxima(image, self.fwhm, self.kernel)
peaks.find(float(self.main.alphaEdit.text()))
nMaxima = len(peaks.positions)
nOverlaps = peaks.overlaps
if self.ptr < self.npoints:
self.dataN[self.ptr] = nMaxima
self.dataOverlaps[self.ptr] = nOverlaps
self.time[self.ptr] = ptime.time() - self.startTime
self.curve1.setData(self.time[1:self.ptr + 1],
self.dataN[1:self.ptr + 1])
self.curve2.setData(self.time[1:self.ptr + 1],
self.dataOverlaps[1:self.ptr + 1])
else:
self.dataN[:-1] = self.dataN[1:]
self.dataN[-1] = nMaxima
self.dataOverlaps[:-1] = self.dataOverlaps[1:]
self.dataOverlaps[-1] = nOverlaps
self.time[:-1] = self.time[1:]
self.time[-1] = ptime.time() - self.startTime
self.curve1.setData(self.time, self.dataN)
self.curve2.setData(self.time, self.dataOverlaps)
self.ptr += 1
def update(self):
""" Update the data displayed in the graphs
"""
self.focusSignal = self.focusWidget.ProcessData.focusSignal
if self.ptr < self.npoints:
self.data[self.ptr] = self.focusSignal
self.time[self.ptr] = ptime.time() - self.startTime
self.focusCurve.setData(self.time[1:self.ptr + 1],
self.data[1:self.ptr + 1])
else:
self.data[:-1] = self.data[1:]
self.data[-1] = self.focusSignal
self.time[:-1] = self.time[1:]
self.time[-1] = ptime.time() - self.startTime
self.focusCurve.setData(self.time, self.data)
self.ptr += 1
if self.main is not None:
if self.recButton.isChecked():
self.savedDataSignal.append(self.focusSignal)
self.savedDataTime.append(self.time[-1])
if self.recButton.isChecked():
self.analize()
def move(self, axis, dist):
"""moves the position along the axis specified a distance dist."""
self.channelsOpen()
t = self.moveTime
N = self.moveSamples
# read initial position for all channels
texts = [
getattr(self, ax + "Label").text() for ax in self.activeChannels
]
initPos = [re.findall(r"[-+]?\d*\.\d+|[-+]?\d+", t)[0] for t in texts]
initPos = np.array(initPos, dtype=float)[:, np.newaxis]
fullPos = np.repeat(initPos, N, axis=1)
# make position ramp for moving axis
ramp = makeRamp(0, dist, N)
fullPos[self.activeChannels.index(axis)] += ramp
factors = np.array(
[convFactors['x'], convFactors['y'], convFactors['z']])[:,
np.newaxis]
fullSignal = fullPos / factors
toc = ptime.time()
for i in range(N):
self.aotask.write(fullSignal[:, i], auto_start=True)
time.sleep(t / N)
print("se mueve en", np.round(ptime.time() - toc, 4), "segs")
# update position text
newPos = fullPos[self.activeChannels.index(axis)][-1]
newText = "{}".format(newPos)
getattr(self, axis + "Label").setText(newText)
self.paramChanged()
def update(self, image):
peaks = maxima.Maxima(image, self.fwhm, self.kernel)
peaks.find(float(self.main.alphaEdit.text()))
nMaxima = len(peaks.positions)
nOverlaps = peaks.overlaps
if self.ptr < self.npoints:
self.dataN[self.ptr] = nMaxima
self.dataOverlaps[self.ptr] = nOverlaps
self.time[self.ptr] = ptime.time() - self.startTime
self.curve1.setData(self.time[1:self.ptr + 1],
self.dataN[1:self.ptr + 1])
self.curve2.setData(self.time[1:self.ptr + 1],
self.dataOverlaps[1:self.ptr + 1])
else:
self.dataN[:-1] = self.dataN[1:]
self.dataN[-1] = nMaxima
self.dataOverlaps[:-1] = self.dataOverlaps[1:]
self.dataOverlaps[-1] = nOverlaps
self.time[:-1] = self.time[1:]
self.time[-1] = ptime.time() - self.startTime
self.curve1.setData(self.time, self.dataN)
self.curve2.setData(self.time, self.dataOverlaps)
self.ptr += 1
def moveto(self, x, y, z):
"""moves the position along the axis to a specified point."""
self.channelsOpenStep() # se mueve de a puntos, no rampas.
t = self.moveTime
N = self.moveSamples
# read initial position for all channels
texts = [
getattr(self, ax + "Label").text() for ax in self.activeChannels
]
initPos = [re.findall(r"[-+]?\d*\.\d+|[-+]?\d+", t)[0] for t in texts]
if float(initPos[0]) != x or float(initPos[1]) != y or float(
initPos[2]) != z:
rampx = np.linspace(float(initPos[0]), x, N)
rampy = np.linspace(float(initPos[1]), y, N)
rampz = np.linspace(float(initPos[2]), z, N)
tuc = ptime.time()
for i in range(N):
self.aotask.write([
rampx[i] / convFactors['x'], rampy[i] / convFactors['y'],
rampz[i] / convFactors['z']
],
auto_start=True)
time.sleep(t / N)
print("se mueve todo en", np.round(ptime.time() - tuc, 4), "segs")
self.xLabel.setText("{}".format(np.around(float(rampx[-1]), 2)))
self.yLabel.setText("{}".format(np.around(float(rampy[-1]), 2)))
self.zLabel.setText("{}".format(np.around(float(rampz[-1]), 2)))
else:
print("Ya estoy en esas cordenadas")
def update(self):
""" Update the data displayed in the graphs
"""
self.focusSignal = self.focusWidget.ProcessData.focusSignal
if self.ptr < self.npoints:
self.data[self.ptr] = self.focusSignal
self.time[self.ptr] = ptime.time() - self.startTime
self.focusCurve.setData(self.time[1:self.ptr + 1],
self.data[1:self.ptr + 1])
else:
self.data[:-1] = self.data[1:]
self.data[-1] = self.focusSignal
self.time[:-1] = self.time[1:]
self.time[-1] = ptime.time() - self.startTime
self.focusCurve.setData(self.time, self.data)
self.ptr += 1
if self.main is not None:
if self.recButton.isChecked():
self.savedDataSignal.append(self.focusSignal)
self.savedDataTime.append(self.time[-1])
if self.recButton.isChecked():
self.analize()
def evalKeyState(self):
# TODO: while loading, arrow keys cause error
if len(self.keysPressed) == 1:
key = list(self.keysPressed.keys())[0]
if key == Qt.Key_Right:
self.play(20)
self.jumpFrames(1)
self.lastPlayTime = ptime.time(
) + 0.2 ## 2ms wait before start
## This happens *after* jumpFrames, since it might take longer than 2ms
elif key == Qt.Key_Left:
self.play(-20)
self.jumpFrames(-1)
self.lastPlayTime = ptime.time() + 0.2
elif key == Qt.Key_Up:
self.jumpFrames(-self.step)
elif key == Qt.Key_Down:
self.jumpFrames(self.step)
elif key == Qt.Key_PageUp:
self.play_stop = self.currentIndex - self.step
self.play(-59)
elif key == Qt.Key_PageDown:
self.play_stop = self.currentIndex + self.step
self.play(59)
else:
self.play(0)
def update(self, delay=0.000):
time0 = time.time()
time.sleep(delay)
raw_image = self.camera.latest_frame()
# r = raw_image[:, :, 0]
# g = raw_image[:, :, 1]
# b = raw_image[:, :, 2]
image = np.sum(raw_image, axis=2)
self.image = image
# The croppingis done because otherwise the displayed image will be
# 300 x 1024. It doesn't affect the performance of the system
if self.gui.cropped is False:
self.gui.img.setImage(self.image, autoLevels=False)
else:
croppedimg = self.image[0:300, 0:300]
self.gui.img.setImage(croppedimg, autoLevels=False)
# get mass center
self.massCenter = np.array(ndi.measurements.center_of_mass(image))
self.focusSignal = self.massCenter[0]
# update of the data displayed in the graph
if self.ptr < self.npoints:
self.data[self.ptr] = self.focusSignal
self.time[self.ptr] = ptime.time() - self.startTime
self.gui.focusCurve.setData(self.time[1:self.ptr + 1],
self.data[1:self.ptr + 1])
else:
self.data[:-1] = self.data[1:]
self.data[-1] = self.focusSignal
self.time[:-1] = self.time[1:]
self.time[-1] = ptime.time() - self.startTime
self.gui.focusCurve.setData(self.time, self.data)
self.ptr += 1
# update PI
if self.locked:
self.updatePI()
self.updateStats()
time1 = time.time()
def move(self, axis, dist):
"""moves the position along the axis specified a distance dist."""
self.channelsOpenStep() # cambiar a movimiento por puntos
# t = self.moveTime
N = self.moveSamples
# read initial position for all channels
texts = [
getattr(self, ax + "Label").text() for ax in self.activeChannels
]
initPos = [re.findall(r"[-+]?\d*\.\d+|[-+]?\d+", t)[0] for t in texts]
# initPos = np.array(initPos, dtype=float)[:, np.newaxis]
# fullPos = np.repeat(initPos, N, axis=1)
# make position ramp for moving axis
# ramp = np.linspace(0, dist, N)
# fullPos[self.activeChannels.index(axis)] += ramp
# factors = np.array([convFactors['x'], convFactors['y'],
# convFactors['z']])[:, np.newaxis]
# fullSignal = fullPos/factors
toc = ptime.time()
rampx = np.linspace(float(initPos[0]), float(initPos[0]), N)
rampy = np.linspace(float(initPos[1]), float(initPos[1]), N)
rampz = np.linspace(float(initPos[2]), float(initPos[2]), N)
if axis == "x":
rampx = np.linspace(0, dist, N) + float(initPos[0])
if axis == "y":
rampy = np.linspace(0, dist, N) + float(initPos[1])
if axis == "z":
rampz = np.linspace(0, dist, N) + float(initPos[2])
for i in range(N):
self.aotask.write([
rampx[i] / convFactors['x'], rampy[i] / convFactors['y'],
rampz[i] / convFactors['z']
],
auto_start=True)
# time.sleep(t / N)
print("se mueve en", np.round(ptime.time() - toc, 4), "segs")
# update position text
# newPos = fullPos[self.activeChannels.index(axis)][-1]
# newText = "{}".format(newPos)
# getattr(self, axis + "Label").setText(newText)
self.xLabel.setText("{}".format(np.around(float(rampx[-1]), 2)))
self.yLabel.setText("{}".format(np.around(float(rampy[-1]), 2)))
self.zLabel.setText("{}".format(np.around(float(rampz[-1]), 2)))
self.paramChanged()
if self.working:
if self.scanMode.currentText() == "step scan":
self.channelsOpenStep()
if self.scanMode.currentText() == "ramp scan" or "otra frec ramp":
self.channelsOpen()
def updateSetPointData(self):
if self.currPoint < self.buffer:
self.setPointData[self.currPoint] = self.setPointSignal
self.timeData[self.currPoint] = ptime.time() - self.startTime
else:
self.setPointData[:-1] = self.setPointData[1:]
self.setPointData[-1] = self.setPointSignal
self.timeData[:-1] = self.timeData[1:]
self.timeData[-1] = ptime.time() - self.startTime
self.currPoint += 1
def linea(self):
Pasoy = (self.dy * self.pixelSize / convFactors['y'])
self.citask.stop()
if self.step == 1:
APD = np.zeros(self.Napd)
tic = ptime.time()
APD = np.zeros((len(self.cuentas), self.Napd))
for i in range(self.numberofPixels):
tec = ptime.time()
self.aotask.write([
self.barridox[(i + 1) * (-1)**self.dy],
self.barridoy[(i + 1)] + Pasoy, self.barridoz[i]
],
auto_start=True)
tac = ptime.time()
APD[i] = self.citask.read(
number_of_samples_per_channel=self.Napd)
# self.ditask.wait_until_done()
toc = ptime.time()
# aux = 0
# for c in range(self.Napd-1):
# if APD[c] < APD[c+1]:
# aux = aux + 1
# self.cuentas[i] = aux + np.random.rand(1)[0]
self.cuentas[i] = APD[i][-1] - APD[i - 1][-1]
else: # Para hacerlo de 2 en 2
tic = ptime.time()
APD = np.zeros((len(self.cuentas), self.Napd))
for i in range(2 * self.numberofPixels):
tec = ptime.time()
self.aotask.write([
self.barridox[i], self.barridoy[i] + Pasoy,
self.barridoz[i]
],
auto_start=True)
tac = ptime.time()
APD[i] = self.citask.read(
number_of_samples_per_channel=self.Napd)
# self.ditask.wait_until_done()
toc = ptime.time()
# aux = 0
# for c in range(self.Napd-1):
# if APD[c] < APD[c+1]:
# aux = aux + 1
# self.cuentas[i] = aux + np.random.rand(1)[0]
self.cuentas[i] = APD[i][-1] - APD[i - 1][-1]
print("\n", "ditask posta", np.round(toc - tac, 5), "pixeltime = ",
self.pixelTime)
print("data posta", np.round(ptime.time() - tic, 5), "linetime = ",
self.linetime)
print(np.round(ptime.time() - tec, 5))
print(self.Napd, "Napd") # , len(APD), "APD\n")
def update_graph(self):
if self.live:
try:
temp = self.liv.decode_frame_analog()
except OSError:
print("Error")
self.stop_stream()
# self.live_back()
for j in range(8):
if self.live:
r = temp[j] * (5 / 1023)
else:
r = self.datacollect[self.i, j + 1] * 10**(-2)
self.channels[j][self.m].append(r)
t = np.arange(start=0,
stop=0.004 * len(self.channels[j][self.m]),
step=0.004)
self.curve[j][self.m].setData(x=t[0:len(self.channels[j][self.m])],
y=self.channels[j][self.m])
if len(self.channels[j][self.m]) > self.MAX_DATA_SIZE:
self.channels[j][self.m] = self.channels[j][
self.m][self.WINDOW_SIZE:]
if self.m == 0:
self.i += 1
if self.i == len(self.datacollect):
self.stop_stream()
print("end")
self.counter += 1
ctime = time() - self.start_time
if self.fp == 0:
self.fp = self.counter / ctime
if ctime > self.x:
self.fp = self.counter / ctime
#print(self.counter , ctime)
self.counter = 0
self.start_time = time()
if self.live:
self.fps.setText('%0.2f fps' % self.fp)
else:
self.fps_2.setText('%0.2f fps' % self.fp)
'''
def timera(self):
if self.timer.isActive(): self.timer.stop()
self.start_time = time()
self.x = 0.5 # displays the frame rate every 1 second
self.counter = 0
self.timer.timeout.connect(self.update_graph)
self.timer.start(1)
def __init__(self, num_microbits=3):
logging.info('started main.py')
if num_microbits > 3:
system_exit('max num_microbits is 3')
mb_thread = threading.Thread(target=ReadMicrobits)
mb_thread.start()
self.app = QtGui.QApplication([])
win = pg.GraphicsWindow()
win.setWindowTitle('Microbit accelerometer data')
p0 = win.addPlot()
win.nextRow()
p1 = win.addPlot()
win.nextRow()
p2 = win.addPlot()
for plot in [p0, p1, p2]:
plot.setYRange(0,3000)
self.text = pg.TextItem('text', anchor=(0,3))
p2.addItem(self.text)
self.curve0 = p0.plot()
self.curve1 = p1.plot()
self.curve2 = p2.plot()
self.index = 0
self.last_time = time()
self.freq = None
self.freq_list = np.zeros(FREQ_AVG)
self.mb_dict = self.create_mb_dict(num_microbits)
dispatcher.connect(self.dispatcher_receive_data,
sender='read_microbits', signal='plot_data')
def __init__(self, *args, **kwargs): #, source, destination, fps, size, gui, serial
if 'logger' in kwargs:
self.logger = kwargs['logger']
if 'app' in kwargs:
self.app = kwargs['app']
QtGui.QMainWindow.__init__(self)
# mw = QtGui.QMainWindow()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.resize(800,800)
self.show()
self.vb = pg.ViewBox()
self.ui.graphicsView.setCentralItem(self.vb)
self.vb.setAspectLocked()
self.img = pg.ImageItem()
self.vb.addItem(self.img)
self.vb.setRange(QtCore.QRectF(0, 0, 512, 512))
# self.img.setPxMode(True)
self.logger.info('%s starting spotter', self)
self.spotter = Spotter(*args, **kwargs)
self.spotter.gui_grabber.displayTarget = self.img
self.logger.info('%s spotter instantiated', self)
self.lastTime = ptime.time()
self.fps = None
# main window refresh timer
# self.timer = QtCore.QTimer()
# self.timer.timeout.connect(self.update)
# self.timer.start(0)
self.update()
def stepLine(self):
tic = ptime.time()
APD = np.zeros((self.Napd + 1))
for i in range(self.numberofPixels):
# tec = ptime.time()
self.citask.stop()
self.aotask.stop()
self.aotask.write(
[
self.allstepsx[(i + 1)], # *(-1)**self.dy
self.allstepsy[(i + 1)] +
(self.dy * self.pixelSize / convFactors['y']),
self.allstepsz[i]
],
auto_start=True)
self.aotask.wait_until_done()
# tac = ptime.time()
APD[:] = self.citask.read(1 + self.Napd)
self.citask.wait_until_done()
# toc = ptime.time()
self.citask.stop()
self.aotask.stop()
# self.cuentas[i] = aux + np.random.rand(1)[0]
self.image[i, self.numberofPixels - 1 -
self.dy] = APD[-1] - APD[0] # *(-1)**self.dy
def update(self):
if not self.parent.data_queue.empty():
reading = [self.parent.data_queue.get()]
for i in range(0, len(reading)):
for j in range(self.bytesToIgnore, len(reading[0]), 2):
twosComp = reading[i][j] + (reading[i][j + 1] << 8)
# convert twos compliment
if (twosComp & 0x8000 == 0x8000):
count = -1 * ((~twosComp & 0x7FFF) + 1)
else:
count = twosComp
self.dataToPlot[(j - self.bytesToIgnore) / 2].append(
float(5 * count / 32768))
# RIP giant list comprehension
# [[self.dataToPlot[(j-16)/2].append(float(5*count/32768)) for i in range(0,len(reading))] for j in range(16,len(reading[0]),2)]
if len(self.dataToPlot[0]) >= self.nSamples:
self.count += 1
for i in range(self.nPlots):
self.curves[i].setData(self.dataToPlot[i])
self.ptr += self.nPlots
now = time()
self.x = np.linspace(self.lastTime, now, 500)
dt = now - self.lastTime
self.lastTime = now
if self.fps is None:
self.fps = 1.0 / dt
else:
s = np.clip(dt * 3., 0, 1)
self.fps = self.fps * (1 - s) + (1.0 / dt) * s
self.parent.ui.daqPlot.setTitle('%0.2f fps' % self.fps)
self.dataToPlot = [[] for i in range(self.nPlots)]
def update(): # Update preview image (and get image from camera)
global preview_img_rgb, warped_img_rgb, updateTime, fps, ROI, mousePoint
select.select((cap,), (), ())
image_data = cap.read_and_queue()
frame = cv2.imdecode(np.frombuffer(image_data, dtype=np.uint8), cv2.IMREAD_COLOR)
frame_rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
frame_rgb = cv2.rotate(frame_rgb, cv2.ROTATE_90_CLOCKWISE)
## Display RAW image on Dock 1
preview_img_rgb.setImage(frame_rgb, levels=(0, frame_rgb.max()))
## Get ROI position
ROI_points_raw = ROI.getState()['points']
ROI_points = []
for point in ROI_points_raw:
ROI_points.append([int(point[1]), int(point[0])]) # Convert Qt coordinate system to pixel coordinate system
## Transform from Image to World coordinate
maxWidth, maxHeight = 540, 540
dst_points = np.array([[0, 0], [maxWidth - 1, 0], [maxWidth - 1, maxHeight - 1], [0, maxHeight - 1]], dtype = "float32")
HM, status = cv2.findHomography(np.asarray(ROI_points), dst_points) # get HM(Homography Matrix)
warped_img = cv2.warpPerspective(frame_rgb, HM, (maxWidth, maxHeight))
## Display Warped image on Dock 2
warped_img = cv2.rotate(warped_img, cv2.ROTATE_90_CLOCKWISE)
warped_img_rgb.setImage(warped_img)
## Update label of pixel coordinate of crosshair on Dock 2
if mousePoint is not None:
label_pixel.setText("<span style='font-size: 24pt'>Pixel coordinate: <span style='color: red'>x=%0.1f, y=%0.1f</span></span>" % (mousePoint.x(), mousePoint.y()))
label_image.setText("<span style='font-size: 24pt'>Image coordinate: <span style='color: green'>x=%0.1f, y=%0.1f</span></span>" % ((mousePoint.x()-540/2)/540*workspace_Xmax, (mousePoint.y()-540/2)/540*workspace_Ymax))
QtCore.QTimer.singleShot(1, update) # Update UI
now = ptime.time()
fps2 = 1.0 / (now-updateTime)
updateTime = now
fps = fps * 0.9 + fps2 * 0.1
def update():
global curve, data, ptr, p, lastTime, fps, lr
p.clear()
p_imu2.clear()
socks = dict(poller.poll(0))
if m_sockets[0] in socks and socks[m_sockets[0]]==zmq.POLLIN:
data['imu1'] = data['imu1'].append(get_data_imu(m_sockets[0]))
if m_sockets[1] in socks and socks[m_sockets[1]]==zmq.POLLIN:
data['imu2'] = data['imu2'].append(get_data_imu(m_sockets[1]))
if m_sockets[2] in socks and socks[m_sockets[2]]==zmq.POLLIN:
data['pressure'] = data['pressure'].append(get_data_pressure(m_sockets[2]))
curve = pg.PlotCurveItem(data['imu1']['az'].as_matrix(),pen="r")
curve_imu2 = pg.PlotCurveItem(data['imu2']['az'].as_matrix(),pen="r")
p.addItem(curve)
p_imu2.addItem(curve_imu2)
p.addItem(lr)
p_imu2.addItem(lr2)
ptr += 1
now = time()
dt = now - lastTime
lastTime = now
if fps is None:
fps = 1.0/dt
else:
s = np.clip(dt*3., 0, 1)
fps = fps * (1-s) + (1.0/dt) * s
p.setTitle('%0.2f fps' % fps)
def updateData(self):
#self.envEnergy()
self.Producer()
self.Consumer()
self.Decomposer()
#self.envEnergy()
self.envEnergy(
) # add more envEnergy() to diffuse the energy the dead life left
self.mergeData()
self.updatePopulation()
#img.setImage(self.envdata1)
##tft
for i in self.mixenv:
for j in i:
if j[3] > 255:
print('orz: ', j)
print('PRODBIT: ', PRODBIT)
#print(self.mixenv) ##tft
img.setImage(self.mixenv)
#for testing the speed of the program
global updatect
updatect += 1
if updatect > 100:
now = ptime.time()
print('Run time: ', now - updatetime)
app.timer.stop()
def update():
global p,img, cnt, chart, chartSize, updateTime, fps, logdata, fptr, buf,darks, flatField, seq_count,plot1,plot2
Tacq = p.param('Tacq').value()
x = buf.coincidences(Tacq, CoincidenceWindow)
y = buf.singles(Tacq)
cnt += 1
print "Herald Singles: ", y[0]
print "Signal Singles: ", y[1]
print "Coincidences: ", x[0,1]
efficiency_herald = x[0,1]/float(y[1])
efficiency_signal = x[0,1]/float(y[0])
efficiency_sum = x[0,1]/(0.5*(y[0] + y[1]))
efficiency_geo = x[0,1]/((y[0]*y[1])**0.5)
print "Efficiency_herald: ", efficiency_herald
print "Efficiency_signal: ", efficiency_signal
print "Efficiency_sum: ", efficiency_sum
print "Efficiency_geo: ", efficiency_geo
print "\n"
image = np.zeros(64)
image = np.reshape(x[0:8,8::],(1,64))
if p.param('Use Darkfield').value():
imageCorrected = image-darks[8,:]
else:
imageCorrected = image
if p.param('Use Flatfield').value():
imageCorrected = imageCorrected/flatField
displayimage = np.reshape(imageCorrected,(8,8))[::-1,:].T # This works
level=(p.param('min').value(), p.param('max').value() )
img.setImage(displayimage,autoLevels=False,levels=level)
now = ptime.time()
fps2 = 1.0 / (now-updateTime)
updateTime = now
fps = fps * 0.9 + fps2 * 0.1
if p.param('Plot row').value()>0:
row = p.param('Plot row').value()-1
idx = np.arange(8) + row*8
# curve1.setData(image[0,idx])
curve1.setData(getChart(x,y,cnt)[0,:])
# curve1.setData(np.log10(imageCorrected[0,idx]))
if p.param('Plot col').value()>0:
col = p.param('Plot col').value()-1
idx = np.arange(8)*8 + col
curve2.setData(getChart(x,y,cnt)[1,:])
# curve2.setData(image[0,idx])
#print logdata
if logdata==True:
print 'logging data'
fptr.write('%f '%Tacq)
image.tofile(fptr,sep=' ')
fptr.write('\n')
fptr.flush()
#print "%0.1f fps" % fps
if p.param('Save Sequence').value():
print "saving image"
fname = sequencepath + '/' + basename + '%05d.png'%seq_count
img.save(fname)
seq_count = seq_count + 1
def setValue(self, value):
now = time()
self.values.append((now, value))
cutoff = now - self.averageTime
while len(self.values) > 0 and self.values[0][0] < cutoff:
self.values.pop(0)
self.update()
def update_monitor(self, timestamp_start, timestamp_stop, readout_error, scan_parameters, n_hits, n_events):
self.timestamp_label.setText("Data Timestamp\n%s" % time.asctime(time.localtime(timestamp_stop)))
self.scan_parameter_label.setText(
"Scan Parameters\n%s"
% ", ".join("%s: %s" % (str(key), str(val)) for key, val in scan_parameters.iteritems())
)
now = ptime.time()
recent_total_hits = n_hits
recent_total_events = n_events
self.plot_delay = self.plot_delay * 0.9 + (now - timestamp_stop) * 0.1
self.plot_delay_label.setText(
"Plot Delay\n%s"
% (
(time.strftime("%H:%M:%S", time.gmtime(self.plot_delay)))
if abs(self.plot_delay) > 5
else "%1.2f ms" % (self.plot_delay * 1.0e3)
)
)
recent_fps = 1.0 / (now - self.updateTime) # calculate FPS
recent_hps = (recent_total_hits - self.total_hits) / (now - self.updateTime)
recent_eps = (recent_total_events - self.total_events) / (now - self.updateTime)
self.updateTime = now
self.total_hits = recent_total_hits
self.total_events = recent_total_events
self.fps = self.fps * 0.7 + recent_fps * 0.3
self.hps = self.hps + (recent_hps - self.hps) * 0.3 / self.fps
self.eps = self.eps + (recent_eps - self.eps) * 0.3 / self.fps
self.update_rate(self.fps, self.hps, recent_total_hits, self.eps, recent_total_events)
def getTime(self):
if self.main.enabled:
self.ptr = 0
self.dataN = np.zeros(self.npoints, dtype=np.int)
self.dataOverlaps = np.zeros(self.npoints, dtype=np.int)
self.time = np.zeros(self.npoints)
self.startTime = ptime.time()
def reset(self):
self.xData = np.zeros(self.npoints)
self.yData = np.zeros(self.npoints)
self.time = np.zeros(self.npoints)
self.ptr = 0
self.startTime = ptime.time()
def handle_data(self, data):
def update_rate(fps, hps, recent_total_hits, eps, recent_total_events):
self.rate_label.setText("Readout Rate\n%d Hz" % fps)
if self.spin_box.value() == 0: # show number of hits, all hits are integrated
self.hit_rate_label.setText("Total Hits\n%d" % int(recent_total_hits))
else:
self.hit_rate_label.setText("Hit Rate\n%d Hz" % int(hps))
if self.spin_box.value() == 0: # show number of events
self.event_rate_label.setText("Total Events\n%d" % int(recent_total_events))
else:
self.event_rate_label.setText("Event Rate\n%d Hz" % int(eps))
if 'meta_data' not in data:
self.occupancy_img.setImage(data['occupancy'][:, :, 0], autoDownsample=True)
self.tot_plot.setData(x=np.linspace(-0.5, 15.5, 17), y=data['tot_hist'], fillLevel=0, brush=(0, 0, 255, 150))
self.tdc_plot.setData(x=np.linspace(-0.5, 4096.5, 4097), y=data['tdc_counters'], fillLevel=0, brush=(0, 0, 255, 150))
self.event_status_plot.setData(x=np.linspace(-0.5, 15.5, 17), y=data['error_counters'], stepMode=True, fillLevel=0, brush=(0, 0, 255, 150))
self.service_record_plot.setData(x=np.linspace(-0.5, 31.5, 33), y=data['service_records_counters'], stepMode=True, fillLevel=0, brush=(0, 0, 255, 150))
self.trigger_status_plot.setData(x=np.linspace(-0.5, 7.5, 9), y=data['trigger_error_counters'], stepMode=True, fillLevel=0, brush=(0, 0, 255, 150))
self.hit_timing_plot.setData(x=np.linspace(-0.5, 15.5, 17), y=data['rel_bcid_hist'][:16], stepMode=True, fillLevel=0, brush=(0, 0, 255, 150))
else:
update_rate(data['meta_data']['fps'], data['meta_data']['hps'], data['meta_data']['total_hits'], data['meta_data']['eps'], data['meta_data']['total_events'])
self.timestamp_label.setText("Data Timestamp\n%s" % time.asctime(time.localtime(data['meta_data']['timestamp_stop'])))
self.scan_parameter_label.setText("Scan Parameters\n%s" % ', '.join('%s: %s' % (str(key), str(val)) for key, val in data['meta_data']['scan_parameters'].iteritems()))
now = ptime.time()
self.plot_delay = self.plot_delay * 0.9 + (now - data['meta_data']['timestamp_stop']) * 0.1
self.plot_delay_label.setText("Plot Delay\n%s" % 'not realtime' if abs(self.plot_delay) > 5 else "%1.2f ms" % (self.plot_delay * 1.e3))
def updateData(self):
#self.envEnergy()
self.Producer()
self.Consumer()
self.Decomposer()
#self.envEnergy()
self.envEnergy() # add more envEnergy() to diffuse the energy the dead life left
self.mergeData()
self.updatePopulation()
#img.setImage(self.envdata1)
##tft
for i in self.mixenv:
for j in i:
if j[3] > 255:
print('orz: ', j)
print('PRODBIT: ',PRODBIT)
#print(self.mixenv) ##tft
img.setImage(self.mixenv)
#for testing the speed of the program
global updatect
updatect += 1
if updatect > 100:
now = ptime.time()
print('Run time: ', now - updatetime)
app.timer.stop()
def updateData():
#global img, data, i, updateTime
global img, arr_data, i, updateTime
all_1 = arr_data.all()[1]
all_2 = arr_data.all()[2]
flex_slice_2d = arr_data[i:i + 1, 0:all_1, 0:all_2]
np_slice = flex_slice_2d.as_numpy_array()
img_np = np.zeros([all_1, all_2], dtype=np.double)
img_np[:, :] = np_slice[0:1, :, :]
img.setImage(np.transpose(img_np), levels=(-3, 500))
i += 1
if i >= arr_data.all()[0]:
i = 0
QtCore.QTimer.singleShot(1, updateData)
now = ptime.time()
dif_time = updateTime - now
updateTime = now
print "dif_time =", dif_time
def update_monitor(self, timestamp_start, timestamp_stop, readout_error, scan_parameters, n_hits, n_events):
self.timestamp_label.setText("Data Timestamp\n%s" % time.asctime(time.localtime(timestamp_stop)))
self.scan_parameter_label.setText("Scan Parameters\n%s" % ', '.join('%s: %s' % (str(key), str(val)) for key, val in scan_parameters.iteritems()))
now = ptime.time()
recent_total_hits = n_hits
recent_total_events = n_events
self.plot_delay = self.plot_delay * 0.9 + (now - timestamp_stop) * 0.1
self.plot_delay_label.setText("Plot Delay\n%s" % ((time.strftime('%H:%M:%S', time.gmtime(self.plot_delay))) if self.plot_delay > 5 else "%1.2f ms" % (self.plot_delay * 1.e3)))
recent_fps = 1.0 / (now - self.updateTime) # calculate FPS
recent_hps = (recent_total_hits - self.total_hits) / (now - self.updateTime)
recent_eps = (recent_total_events - self.total_events) / (now - self.updateTime)
self.updateTime = now
self.total_hits = recent_total_hits
self.total_events = recent_total_events
self.fps = self.fps * 0.7 + recent_fps * 0.3
self.hps = self.hps + (recent_hps - self.hps) * 0.3 / self.fps
self.eps = self.eps + (recent_eps - self.eps) * 0.3 / self.fps
self.rate_label.setText("Readout Rate\n%d Hz" % self.fps)
if self.spin_box.value() == 0: # show number of hits, all hits are integrated
self.hit_rate_label.setText("Total Hits\n%d" % int(recent_total_hits))
else:
self.hit_rate_label.setText("Hit Rate\n%d Hz" % int(self.hps))
if self.spin_box.value() == 0: # show number of events
self.event_rate_label.setText("Total Events\n%d" % int(recent_total_events))
else:
self.event_rate_label.setText("Event Rate\n%d Hz" % int(self.eps))
def handle_data(self, data):
if 'meta_data' not in data: # Histograms
self.occupancy_img.setImage(data['occupancy'][:, :],
autoDownsample=True)
self.tot_plot.setData(x=np.linspace(-0.5, 15.5, 17),
y=data['tot_hist'],
fillLevel=0,
brush=(0, 0, 255, 150))
self.hist_hit_count.setData(x=np.linspace(-0.5, 100.5, 101),
y=data['hist_hit_count'][:100],
stepMode=True,
fillLevel=0,
brush=(0, 0, 255, 150))
else: # Meta data
self._update_rate(data['meta_data']['fps'],
data['meta_data']['hps'],
data['meta_data']['total_hits'],
data['meta_data']['eps'],
data['meta_data']['total_events'])
self.timestamp_label.setText("Data Timestamp\n%s" % time.asctime(
time.localtime(data['meta_data']['timestamp_stop'])))
self.scan_parameter_label.setText("Parameter ID\n%d" %
data['meta_data']['scan_par_id'])
now = ptime.time()
self.plot_delay = self.plot_delay * 0.9 + (
now - data['meta_data']['timestamp_stop']) * 0.1
self.plot_delay_label.setText(
"Plot Delay\n%s" % 'not realtime' if abs(self.plot_delay) > 5
else "Plot Delay\n%1.2f ms" % (self.plot_delay * 1.e3))
def update_monitor(self, timestamp_start, timestamp_stop, readout_error,
scan_parameters, n_hits, n_events):
self.timestamp_label.setText(
"Data Timestamp\n%s" %
time.asctime(time.localtime(timestamp_stop)))
self.scan_parameter_label.setText(
"Scan Parameters\n%s" %
', '.join('%s: %s' % (str(key), str(val))
for key, val in scan_parameters.iteritems()))
now = ptime.time()
recent_total_hits = n_hits
recent_total_events = n_events
self.plot_delay = self.plot_delay * 0.9 + (now - timestamp_stop) * 0.1
self.plot_delay_label.setText(
"Plot Delay\n%s" %
((time.strftime('%H:%M:%S', time.gmtime(self.plot_delay)))
if abs(self.plot_delay) > 5 else "%1.2f ms" %
(self.plot_delay * 1.e3)))
recent_fps = 1.0 / (now - self.updateTime) # calculate FPS
recent_hps = (recent_total_hits - self.total_hits) / (now -
self.updateTime)
recent_eps = (recent_total_events -
self.total_events) / (now - self.updateTime)
self.updateTime = now
self.total_hits = recent_total_hits
self.total_events = recent_total_events
self.fps = self.fps * 0.7 + recent_fps * 0.3
self.hps = self.hps + (recent_hps - self.hps) * 0.3 / self.fps
self.eps = self.eps + (recent_eps - self.eps) * 0.3 / self.fps
self.update_rate(self.fps, self.hps, recent_total_hits, self.eps,
recent_total_events)
def update():
global ui, ptr, lastTime, fps, LUT, img
if ui.lutCheck.isChecked():
useLut = LUT
else:
useLut = None
if ui.scaleCheck.isChecked():
if ui.rgbLevelsCheck.isChecked():
useScale = [
[ui.minSpin1.value(), ui.maxSpin1.value()],
[ui.minSpin2.value(), ui.maxSpin2.value()],
[ui.minSpin3.value(), ui.maxSpin3.value()]]
else:
useScale = [ui.minSpin1.value(), ui.maxSpin1.value()]
else:
useScale = None
if ui.rawRadio.isChecked():
ui.rawImg.setImage(data[ptr%data.shape[0]], lut=useLut, levels=useScale)
else:
img.setImage(data[ptr%data.shape[0]], autoLevels=False, levels=useScale, lut=useLut)
#img.setImage(data[ptr%data.shape[0]], autoRange=False)
ptr += 1
now = ptime.time()
dt = now - lastTime
lastTime = now
if fps is None:
fps = 1.0/dt
else:
s = np.clip(dt*3., 0, 1)
fps = fps * (1-s) + (1.0/dt) * s
ui.fpsLabel.setText('%0.2f fps' % fps)
app.processEvents() ## force complete redraw for every plot
def __init__(self, focusWidget, main=None, *args, **kwargs):
super().__init__(*args, **kwargs)
self.focusWidget = focusWidget
self.main = main
self.analize = self.focusWidget.analizeFocus
self.focusDataBox = self.focusWidget.focusDataBox
self.savedDataSignal = []
self.savedDataTime = []
self.savedDataPosition = []
self.setWindowTitle('Focus')
self.setAntialiasing(True)
self.npoints = 40
self.data = np.zeros(self.npoints)
self.ptr = 0
# Graph without a fixed range
self.statistics = pg.LabelItem(justify='right')
self.addItem(self.statistics)
self.statistics.setText('---')
self.plot = self.addPlot(row=1, col=0)
self.plot.setLabels(bottom=('Time', 's'),
left=('Laser position', 'px'))
self.plot.showGrid(x=True, y=True)
self.focusCurve = self.plot.plot(pen='y')
self.time = np.zeros(self.npoints)
self.startTime = ptime.time()
if self.main is not None:
self.recButton = self.main.recButton
def resetData(self):
"""Set all data points to zero, useful if going from very large values
to very small values"""
self.data = np.zeros(self.npoints)
self.time = np.zeros(self.npoints)
self.startTime = ptime.time()
self.ptr = 0
def update():
global ptr, lastTime, fps
mode = param['mode']
if mode == 'newItem':
mkItem()
elif mode == 'reuseItem':
item.setData(**getData())
elif mode == 'panZoom':
item.viewTransformChanged()
item.update()
elif mode == 'hover':
pts = item.points()
old = pts[(ptr - 1) % len(pts)]
new = pts[ptr % len(pts)]
item.pointsAt(new.pos())
old.resetBrush(
) # reset old's brush before setting new's to better simulate hovering
new.setBrush(hoverBrush)
ptr += 1
now = time()
dt = now - lastTime
lastTime = now
if fps is None:
fps = 1.0 / dt
else:
s = np.clip(dt * 3., 0, 1)
fps = fps * (1 - s) + (1.0 / dt) * s
p.setTitle('%0.2f fps' % fps)
p.repaint()
def mouseMoveEvent(self, ev):
self.sigMouseMoved.emit(ev.scenePos())
## First allow QGraphicsScene to deliver hoverEnter/Move/ExitEvents
QtGui.QGraphicsScene.mouseMoveEvent(self, ev)
## Next deliver our own HoverEvents
self.sendHoverEvents(ev)
if int(ev.buttons()) != 0: ## button is pressed; send mouseMoveEvents and mouseDragEvents
QtGui.QGraphicsScene.mouseMoveEvent(self, ev)
if self.mouseGrabberItem() is None:
now = ptime.time()
init = False
## keep track of which buttons are involved in dragging
for btn in [QtCore.Qt.LeftButton, QtCore.Qt.MidButton, QtCore.Qt.RightButton]:
if int(ev.buttons() & btn) == 0:
continue
if int(btn) not in self.dragButtons: ## see if we've dragged far enough yet
cev = [e for e in self.clickEvents if int(e.button()) == int(btn)][0]
dist = Point(ev.screenPos() - cev.screenPos())
if dist.length() < self._moveDistance and now - cev.time() < 0.5:
continue
init = init or (len(self.dragButtons) == 0) ## If this is the first button to be dragged, then init=True
self.dragButtons.append(int(btn))
## If we have dragged buttons, deliver a drag event
if len(self.dragButtons) > 0:
if self.sendDragEvent(ev, init=init):
ev.accept()
def __init__(self, parent=None):
# initialization of the superclass
super(VideoMainWindow, self).__init__(parent)
# setup the GUI
self.setupUi(self)
# Use a file dialog to choose tiff stack
file, mask = QFileDialog.getOpenFileName(self, 'Open a .tif/.tiff stack')
# Read image data
self.img = volread(file)
# Transpose second and third axes (y, x) to correct orientation (x, y)
self.img = np.transpose(self.img, (0, 2, 1))
# for i in range(0, len(self.img)):
# self.img[i] = self.img[i].T
# connect the signals with the slots
# self.actionLoad.triggered.connect(self.open_tiff)
# self.actionClose.triggered.connect(self.close)
# self.actionTIFF.triggered.connect(self.open_tiff)
# self.actionFolder.triggered.connect(self.open_folder)
# self.actionStart_ImageProcess.triggered.connect(self.image_process)
self.ptr = 0
self.lastTime = ptime.time()
self.fps = None
# self.start()
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.update)
self.timer.start(0)
def getTime(self):
if self.main.enabled:
self.ptr = 0
self.dataN = np.zeros(self.npoints, dtype=np.int)
self.dataOverlaps = np.zeros(self.npoints, dtype=np.int)
self.time = np.zeros(self.npoints)
self.startTime = ptime.time()
def capture():
global i, updateTime, fps, bCaptureContinuous
#camimg=cam.get_image()
#arr=pygame.surfarray.pixels3d(camimg)
## Display the data
frame=cam.get_frame_bw()
#img.setImage(arr[:,:,:])
#arr=np.random.normal(size=(640,480))**2
main.updateFrame(frame)
crp.updateFrame(main.subFrame)
#img.setImage(frame)
#print("maj: {}, min: {}".format(outD['major_axis'], outD['minor_axis']))
#img2.setImage(outD['frame'])
#updateFit()
if bCaptureContinuous:
QtCore.QTimer.singleShot(1, capture)
now = ptime.time()
fps2 = 1.0 / (now-updateTime)
updateTime = now
fps = fps * 0.9 + fps2 * 0.1
print("%0.1f fps" % fps)
def setValue(self, value):
now = time()
self.values.append((now, value))
cutoff = now - self.averageTime
while len(self.values) > 0 and self.values[0][0] < cutoff:
self.values.pop(0)
self.update()
def update():
global curve, data, ptr, p, lastTime, fps
p.clear()
if ui.randCheck.isChecked():
size = sizeArray
brush = brushArray
else:
size = ui.sizeSpin.value()
brush = 'b'
curve = pg.ScatterPlotItem(x=data[ptr % 50],
y=data[(ptr + 1) % 50],
pen='w',
brush=brush,
size=size,
pxMode=ui.pixelModeCheck.isChecked())
p.addItem(curve)
ptr += 1
now = time()
dt = now - lastTime
lastTime = now
if fps is None:
fps = 1.0 / dt
else:
s = np.clip(dt * 3., 0, 1)
fps = fps * (1 - s) + (1.0 / dt) * s
p.setTitle('%0.2f fps' % fps)
p.repaint()
def handle_data_if_active(self, data):
# look for TLU data in data stream
if 'tlu' in data:
# fill plots
for key in data['tlu']:
# if array not full, plot data only up to current array_index, 'indices' is keyword
if data['indices'][key] < data['tlu'][key].shape[1]:
# set the plot data to the corresponding arrays where only the the values up to self.array_index are plotted
self.plots[key].setData(
data['tlu'][key][0][:data['indices'][key]],
data['tlu'][key][1][:data['indices'][key]],
autoDownsample=True)
# if array full, plot entire array
elif data['indices'][key] >= data['tlu'][key].shape[1]:
# set the plot data to the corresponding arrays
self.plots[key].setData(data['tlu'][key][0],
data['tlu'][key][1],
autoDownsample=True)
# set timestamp, plot delay and readour rate
self.rate_label.setText("Readout Rate\n%d Hz" % data['fps'])
self.timestamp_label.setText(
"Data Timestamp\n%s" %
time.asctime(time.localtime(data['timestamp_stop'])))
now = ptime.time()
self.plot_delay = self.plot_delay * 0.9 + (
now - data['timestamp_stop']) * 0.1
self.plot_delay_label.setText(
"Plot Delay\n%s" %
'not realtime' if abs(self.plot_delay) > 5 else "%1.2f ms" %
(self.plot_delay * 1.e3))
def update():
global curve, data, ptr, p, lastTime, fps
byte = str(ser.readline().strip())
#print(byte)
try:
if (byte[2] == '*'):
data = (ser.readline().strip())
#print("printing dat...")
#print(data)
#print(data[2])
split_data = data.decode('ascii').split(',')
#print(split_data)
split_data = list(map(float, split_data[:-1]))
curve.setData((split_data))
except:
pass
ptr += 1
now = time()
dt = now - lastTime
lastTime = now
if fps is None:
fps = 1.0 / dt
else:
s = np.clip(dt * 3., 0, 1)
fps = fps * (1 - s) + (1.0 / dt) * s
p.setTitle('%0.2f fps' % fps)
app.processEvents() ## force complete redraw for every plot
def movie_play(self):
self.play = True
print('loading image sequence')
self.load_image_sequence()
print('playing movie')
self.updateTime = ptime.time()
self.updateData()
def movie_pause(self):
if self.play is True:
self.play = False
print('pause movie')
elif self.play is False:
self.play = True
print('playing movie')
self.updateTime = ptime.time()
self.updateData()
def update():
global p,img, updateTime, fps, logdata, fptr, buf,darks, flatField, seq_count, plot1, plot2, cnt, runTime
Tacq = p.param('Tacq').value()
to = time.time()
# x = buf.coincidences(Tacq, CoincidenceWindow)
x = buf.coincidences(Tacq, CoincidenceWindow, delays)
tf = time.time()
runTime += tf - to
cnt += 1
meanRunTime = runTime/cnt
# print "Mean Run Time: ", meanRunTime
image = np.zeros(64)
image = np.reshape(x[0:8,8::],(1,64))
# print image
# print "Total Counts: ", np.sum(image)
if p.param('Use Darkfield').value():
imageCorrected = image-darks[8,:]
else:
imageCorrected = image
if p.param('Use Flatfield').value():
imageCorrected = imageCorrected/flatField
#displayimage = np.reshape(imageCorrected,(8,8))[::-1,:].T # This works
displayimage = np.reshape(imageCorrected,(8,8))[::-1,::-1].T
level=(p.param('min').value(), p.param('max').value() )
img.setImage(displayimage,autoLevels=False,levels=level)
now = ptime.time()
fps2 = 1.0 / (now-updateTime)
updateTime = now
fps = fps * 0.9 + fps2 * 0.1
if p.param('Plot row').value()>0:
row = p.param('Plot row').value()-1
idx = np.arange(8) + row*8
# curve1.setData(image[0,idx])
# curve1.setData(imageCorrected[0,idx]+0.001)
# curve1.setData(np.log10(imageCorrected[0,idx]))
if p.param('Plot col').value()>0:
col = p.param('Plot col').value()-1
idx = np.arange(8)*8 + col
# curve2.setData(imageCorrected[0,idx]+0.001)
# curve2.setData(image[0,idx])
#print logdata
if logdata==True:
print 'logging data'
fptr.write('%f '%Tacq)
image.tofile(fptr,sep=' ')
fptr.write('\n')
fptr.flush()
#print "%0.1f fps" % fps
if p.param('Save Sequence').value():
print "saving image"
fname = sequencepath + '/' + basename + '%05d.png'%seq_count
img.save(fname)
seq_count = seq_count + 1
def __init__(self, pressEvent, double=False):
self.accepted = False
self.currentItem = None
self._double = double
self._scenePos = pressEvent.scenePos()
self._screenPos = pressEvent.screenPos()
self._button = pressEvent.button()
self._buttons = pressEvent.buttons()
self._modifiers = pressEvent.modifiers()
self._time = ptime.time()
def __init__(self, r,c):
self.view = win.addViewBox(row=r, col=c)
self.view.setAspectLocked(True)
self.img = pg.ImageItem(border='k')
self.view.addItem(self.img)
self.view.setRange(QtCore.QRectF(0, 0, 600, 600))
self.data = np.random.normal(size=(15, 600, 600), loc=1024, scale=64).astype(np.uint16)
self.i = 0
self.updateTime = ptime.time()
self.fps = 0
def play(self, rate):
#print "play:", rate
self.playRate = rate
if rate == 0:
self.playTimer.stop()
return
self.lastPlayTime = ptime.time()
if not self.playTimer.isActive():
self.playTimer.start(16)
def reset(self):
self.data = np.zeros(self.npoints)
self.time = np.zeros(self.npoints)
self.ptr = 0
self.startTime = ptime.time()
self.focusWidget.n = 1
self.focusWidget.max_dev = 0
self.focusWidget.mean = self.focusWidget.ProcessData.focusSignal
self.focusWidget.std = 0
def timeElapsed(self):
now = time()
dt = now - self.lastTime
self.lastTime = now
if self.fps is None:
self.fps = 1.0/dt
else:
s = np.clip(dt*3., 0, 1)
self.fps = self.fps * (1-s) + (1.0/dt) * s
self.p.setTitle('%0.2f fps' % self.fps)
def play(self, rate):
"""Begin automatically stepping frames forward at the given rate (in fps).
This can also be accessed by pressing the spacebar."""
#print "play:", rate
self.playRate = rate
if rate == 0:
self.playTimer.stop()
return
self.lastPlayTime = ptime.time()
if not self.playTimer.isActive():
self.playTimer.start(16)
def __init__(self, socket_addr):
super(OnlineMonitorApplication, self).__init__()
self.setup_plots()
self.add_widgets()
self.fps = 0
self.eps = 0 # events per second
self.total_events = 0
self.total_readouts = 0
self.last_total_events = 0
self.updateTime = ptime.time()
self.setup_data_worker_and_start(socket_addr)
self.cpu_load = max(psutil.cpu_percent(percpu=True))
def update_monitor(self):
now = ptime.time()
recent_eps = (self.total_events - self.last_total_events) / (now - self.updateTime)
self.last_total_events = self.total_events
self.updateTime = now
self.eps = self.eps * 0.98 + recent_eps * 0.02
if self.spin_box.value() == 0: # show number of events
self.event_rate_label.setText("Total Events\n%d" % int(self.total_events))
else:
self.event_rate_label.setText("Event Rate\n%d Hz" % int(self.eps))
self.total_events_label.setText("Total Events\n%d" % int(self.total_events))
def __init__(self, socket_addr):
super(OnlineMonitorApplication, self).__init__()
self.setup_plots()
self.add_widgets()
self.fps = 0 # data frames per second
self.hps = 0 # hits per second
self.eps = 0 # events per second
self.plot_delay = 0
self.updateTime = ptime.time()
self.total_hits = 0
self.total_events = 0
self.setup_data_worker_and_start(socket_addr)
def updateData():
global img, data, i, updateTime, fps
## Display the data
img.setImage(data[i])
i = (i+1) % data.shape[0]
QtCore.QTimer.singleShot(1, updateData)
now = ptime.time()
fps2 = 1.0 / (now-updateTime)
updateTime = now
fps = fps * 0.9 + fps2 * 0.1
def __init__(self,app):
self.app = app
pg.setConfigOptions(antialias=True)
self.win = pg.GraphicsWindow(title="Basic plotting examples")
self.win.resize(800,800)
self.win.setWindowTitle('SmartPolyTech Beacon System')
self.p = self.win.addPlot(title='RSSI graph')
self.graphView = self.win.addViewBox(row=1,col=0)
#self.graphView.setLimits(xMin=-5, xMax=5, yMin = -5, yMax=5)
self.graphView.setAspectLocked()
self.graphView.setRange(rect=QtCore.QRectF(-6,6,12,-12))
box = QtGui.QGraphicsRectItem(-10, 5, 20, -10)
box.setPen(pg.mkPen("w"))
box.setBrush(pg.mkBrush(None))
self.graphView.addItem(box)
self.graphView.show()
self.graph = pg.GraphItem()
self.graphView.addItem(self.graph)
self.bufferLength = 20
self.p.setRange(QtCore.QRectF(0, 0, self.bufferLength, 100))
self.p.setLabel('bottom', 'Samples')
self.p.setLabel('left', 'Signal Strength')
self.p.setAutoVisible(y=True)
#cross hair
try:
dev_id = 0
self.sock = bluez.hci_open_dev(dev_id)
print "ble thread started"
except:
print "error accessing bluetooth device..."
sys.exit(1)
#Variables
self.lastTime = time()
self.fps = None
#Timers
self.timerBluetooth = QtCore.QTimer()
self.timerBluetooth.timeout.connect(self.updateBluetooth)
self.timerBluetooth.start(300)
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.compute)
self.timer.start(100)
#self.p.scene().sigMouseMoved.connect(self.mouseMoved)
self.signalList = {}
self.curveList = {}
def evalKeyState(self):
if len(self.keysPressed) == 1:
key = self.keysPressed.keys()[0]
if key == QtCore.Qt.Key_Right:
self.play(20)
self.jumpFrames(1)
self.lastPlayTime = ptime.time() + 0.2 ## 2ms wait before start
## This happens *after* jumpFrames, since it might take longer than 2ms
elif key == QtCore.Qt.Key_Left:
self.play(-20)
self.jumpFrames(-1)
self.lastPlayTime = ptime.time() + 0.2
elif key == QtCore.Qt.Key_Up:
self.play(-100)
elif key == QtCore.Qt.Key_Down:
self.play(100)
elif key == QtCore.Qt.Key_PageUp:
self.play(-1000)
elif key == QtCore.Qt.Key_PageDown:
self.play(1000)
else:
self.play(0)
def timeout(self):
now = ptime.time()
dt = now - self.lastPlayTime
if dt < 0:
return
n = int(self.playRate * dt)
#print n, dt
if n != 0:
#print n, dt, self.lastPlayTime
self.lastPlayTime += (float(n)/self.playRate)
if self.currentIndex+n > self.image.shape[0]:
self.play(0)
self.jumpFrames(n)
