def __init__(self, axis='x', port="com5", sharp=0):
super(AbsFocuser, self).__init__()
self.mode = AbsModeBusMode(axis, port)
self.BORDER = (0, 25000, 50000)
self.forward = {True: 1, False: 50000}
self.queue = deque(maxlen=15)
self.new_sharp = [0, 0]
self.sharps = deque(maxlen=2)
def test_abs_mode(self):
logger.setLevel(logging.DEBUG)
print 'goto direction'
a = AbsModeBusMode('x', 'com5')
direction = 35000
a.goto(direction)
readed = a.location()
while abs(readed - direction) > 3:
time.sleep(0.01)
readed = a.location()
logger.info('get readed ' + str(readed))
def test_live_mode(self):
logger.setLevel(logging.ERROR)
slave = AbsSlave()
slave.start()
a = AbsModeBusMode('x', 'com13')
print 'init direction', a.direction
direction = 2500
a.goto(direction)
readed = a.location()
while abs(readed - direction) > 100:
time.sleep(0.01)
readed = a.location()
logger.info('get readed ' + str(readed))
slave.close()
def test_abs_mode(self):
slave = Slave()
slave.start()
logger.setLevel(logging.WARN) #设置日志级别
a = AbsModeBusMode('x', 'com13')
direction = 31000
a.goto(direction)
readed = a.location()
while abs(readed - direction) > 100:
time.sleep(0.01)
readed = a.location()
logger.info('get readed ' + str(readed))
slave.close()
slave.ser.close()
a.ser.close()
class YieldAbsFocuser(object):
def __init__(self, axis='x', port="com4", sharp=0):
super(YieldAbsFocuser, self).__init__()
self.mode = AbsModeBusMode(axis, port)
self.BORDER = (0, 25000, 50000)
self.forward = {True: 1, False: 50000}
self.forward_to = self.forward[True]
self.queue = deque(maxlen=15)
self.new_sharp = [0, 0]
self.sharps = deque(maxlen=2)
def start(self):
_ = threading.Thread(target=self.run)
_.start()
# self.run()
def run(self):
logger.error('go_on_random_for_init_forward')
direction = self.go_on_random_for_init_forward()
logger.error('live_focus_with_abs_direction ' + str(direction))
finall = self.live_focus_with_abs_direction(direction)
logger.error('move_direct' + str(finall))
self.move_direct(finall)
def gen_queue_full(self, call_back=None, returned=None, *arg, **kwargs):
while True:
data = yield
self.queue.append((data, self.mode.location()))
if len(self.queue) == 15:
returned = call_back(*arg, **kwargs)
def go_on_random_for_init_forward(self):
now = self.mode.location()
forward = True if now - self.BORDER[1] > 0 else False
direction = self.forward[forward]
self.mode.goto(direction)
self.queue.clear()
while len(self.queue) < 15:
logger.debug('15 len queue' + str(len(self.queue)))
time.sleep(0.1)
while True:
logger.debug('15 len queue' + str(self.new_sharp) +
str(len(self.queue)))
if self.new_sharp[0] == self.new_sharp[1]:
time.sleep(0.1)
else:
self.new_sharp[0] = self.new_sharp[1]
break
self.queue.append((self.new_sharp[0], self.mode.location()))
def call_back(self):
self.mode.scram()
sharps = [x[0] for x in list(self.queue)]
begin = midfilter(sharps[:5])
mid = midfilter(sharps[5:-5])
end = midfilter(sharps[-5:])
cmd = "begin,mid,end {} {} {}".format(begin, mid, end)
logger.warning(cmd)
if begin <= end:
forward = not forward
return self.forward[forward]
# logger.info('get readed ' + str(readed))
def get_sharp(self, sharp):
# self.new_sharp[1] = list(self.sharp
self.new_sharp[1] = float(sharp)
def live_focus_with_abs_direction(self, direction):
self.mode.goto(direction)
self.queue.clear()
while True:
time.sleep(0.1)
while True:
if self.new_sharp[0] == self.new_sharp[1]:
time.sleep(0.01)
else:
self.new_sharp[0] = self.new_sharp[1]
break
self.queue.append((self.new_sharp[0], self.mode.location()))
if len(self.queue) == 15:
sharps = [x[0] for x in list(self.queue)]
begin = midfilter(sharps[:5])
mid = midfilter(sharps[5:-5])
end = midfilter(sharps[-5:])
cmd = "BME {} {} {}".format(begin, mid, end)
logger.warning(cmd)
if (begin > mid) and (end > mid):
cmd = "return backe begin,mid,end {} {} {}".format(
begin, mid, end)
logger.warning(cmd)
self.mode.scram()
break
return list(self.queue)[-1][1]
def move_direct(self, finall):
self.mode.goto(finall)
readed = self.mode.location()
while abs(readed - finall) > 10:
time.sleep(0.01)
readed = self.mode.location()
logger.info('get readed ' + str(readed))