def randshow(w1):
while type(a1) != None:
ch_num = random.randint(0, total_port * total_lambda - 1)
print("Channel # = " + str(ch_num))
image = pattern_proc.pattern_gen(0, random.randint(20, 200),
pattern_size).blazgrating()
lcos1.pattern_show(w1, image, ch_num)
if lcos1.pattern_show(w1, image, ch_num) == False:
print("Fail to change pattern! No such label with THIS NAME")
break
image = pattern_proc.pattern_gen(0, random.randint(-200, 200),
pattern_size).blazgrating()
def scan_ASE(self, w, ch_num, ang, pitch_range):
num = w.objectName()[-1:]
try:
x = w.findChild(
QtGui.QLabel, num + "_" +
str(int(numpy.floor(ch_num / self.total_w))) + "_" + str(
(ch_num % self.total_w)))
except:
return print("No such channel!")
pattern_size = [0, 0]
pattern_size[0] = x.width()
pattern_size[1] = x.height()
Grating_pitch = numpy.linspace(pitch_range[0], pitch_range[1],
(pitch_range[1] - pitch_range[0]))
if self.write_mode:
target_name = str(datetime.date.today()) + "_scan_ch_" + str(
round(ch_num, 3)) + '.xls'
if os.path.exists("./" + target_name):
target_name = target_name[:-4] + "_" + time.strftime(
"%H_%M") + '.xls'
book = xlwt.Workbook(target_name)
sheet = book.add_sheet(time.strftime("%H_%M"))
pm = Q8384(int(self.appui.Q8384_ADD.value()))
print(pm.get_wavelength(), pm.get_wavelength().types)
print(pm.get_power())
data = numpy.zeros(
[len(pm.get_wavelength()) + 1,
len(Grating_pitch) + 1])
for k, pitch in enumerate(Grating_pitch):
image = pattern_proc.pattern_gen(ang, int(pitch),
pattern_size).blazgrating()
image = ImageQt.ImageQt(image)
x.setPixmap(QtGui.QPixmap.fromImage(image))
x.repaint()
pm.sweep()
if self.write_mode:
if k == 0:
try:
for m, n in enumerate(pm.get_wavelength()):
sheet.write(0, m + 1, float(n))
data[0, m] = float(n)
except:
pass
else:
try:
sheet.write(k, 0, round(pitch))
for m, n in enumerate(pm.get_power()):
sheet.write(k, m + 1, float(n))
data[k, m] = float(n)
except IndexError:
pass
if self.write_mode: book.save(target_name)
return data
def focus(self):
image = pattern_proc.pattern_gen(self.ui.p_ang.value(),
self.ui.scanrange_max.value(),
self.pattern_size).other(0)
if self.ui.LCOS1.isChecked():
self.lcos1.pattern_show(self.w1, image, self.ui.ch_num.value())
if self.ui.LCOS2.isChecked():
self.lcos1.pattern_show(self.w1, image, self.ui.ch_num.value())
return True
def scan_one(self, w, ch_num, ang, pitch_range):
num = w.objectName()[-1:]
try:
x = w.findChild(
QtGui.QLabel, num + "_" +
str(int(numpy.floor(ch_num / self.total_w))) + "_" + str(
(ch_num % self.total_w)))
except:
return print("No such channel!")
pattern_size = [0, 0]
pattern_size[0] = x.width()
pattern_size[1] = x.height()
Grating_pitch = numpy.linspace(pitch_range[0], pitch_range[1],
(pitch_range[1] - pitch_range[0]))
if self.write_mode:
target_name = str(datetime.date.today()) + "_scan_ch_" + str(
round(ch_num, 3)) + '.xls'
if os.path.exists("./" + target_name):
target_name = target_name[:-4] + "_" + time.strftime(
"%H_%M") + '.xls'
book = xlwt.Workbook(target_name)
sheet = book.add_sheet(time.strftime("%H_%M"))
try:
pm = Q8221(int(self.appui.Q8221_ADD.value()))
except:
self.error_mes_handler("Connection failed!")
data = numpy.zeros([1, 2])
for k, pitch in enumerate(Grating_pitch):
image = pattern_proc.pattern_gen(ang, int(pitch),
pattern_size).blazgrating()
image = ImageQt.ImageQt(image)
x.setPixmap(QtGui.QPixmap.fromImage(image))
x.repaint()
wlength = self.appui.wlength.value()
wlength = self.appui.wlength.value()
temp = str(round(self.pitch_to_ang(wlength, pitch), 3))
self.appui.answer_of_cal.setText(temp)
self.appui.answer_of_cal.repaint()
value = pm.read_power()
self.error_mes_handler("Detected value" + str(value) + "\n")
if self.write_mode:
try:
sheet.write(k, 0, round(pitch))
sheet.write(k, 1, value)
data = numpy.concatenate(
(data, numpy.array([round(pitch),
value]).reshape(1, 2)))
except IndexError:
pass
if self.write_mode: book.save(target_name)
return numpy.delete(data, 0, 0)
def random_show(self, w):
ch_num = random.randint(0, self.total_w * self.total_p - 1)
image = pattern_proc.pattern_gen(random.randint(0, 360),
random.randint(20, 200),
self.pattern_size).blazgrating()
self.pattern_show(w, image, ch_num)
if self.pattern_show(w, image, ch_num) == False:
print("Fail to change pattern! No such label with THIS NAME")
return False
else:
return True
def Initialize_pattern(self, w):
num = w.objectName()[-1:]
x = w.findChild(QtGui.QLabel, num + "_0_0")
pattern_size = [0, 0]
pattern_size[0] = x.width()
pattern_size[1] = x.height()
LCOS_dict = {}
try:
open("LCOS.ini", "r")
except FileNotFoundError:
print("Fail to find LCOS.ini !")
return False
with open("LCOS.ini", "r") as f:
LCOS_dict = OrderedDict(x.rstrip().split(None, 1) for x in f)
n = 0
pix_pitch = 3.96
th = 0
wavelength = self.appui.wlength()
for k, ang in LCOS_dict.items():
ang = float(ang) / 180 * numpy.pi
pitch = (pix_pitch / wavelength *
(numpy.sin(th + ang) - numpy.sin(th)))
pix_num = 0
if pitch != 0: pix_num = int(numpy.round(1 / pitch))
image = pattern_proc.pattern_gen(
0, pix_num, [pattern_size[0], pattern_size[1]]).blazgrating()
image = ImageQt.ImageQt(image)
for m in range(self.total_p):
x = w.findChild(QtGui.QLabel,
num + "_" + str(m) + "_" + str(n))
try:
x.setPixmap(QtGui.QPixmap.fromImage(image))
except AttributeError:
print(num + "_" + str(m) + "_" + str(n))
return print("No such channel!!!")
x.repaint()
n = n + 1
return True