def __init__(self, parent, title='', sample_rate=1):
num_inputs = 3
gr.hier_block2.__init__(
self,
"scope_sink",
gr.io_signature(num_inputs, num_inputs, gr.sizeof_float),
gr.io_signature(0, 0, 0),
)
msgq = gr.msg_queue(2)
scope = wxgui.oscope_sink_f(sample_rate, msgq)
self.controller = pubsub()
self.controller.subscribe(SAMPLE_RATE_KEY, scope.set_sample_rate)
self.controller.publish(SAMPLE_RATE_KEY, scope.sample_rate)
self.controller.subscribe(DECIMATION_KEY, scope.set_decimation_count)
self.controller.publish(DECIMATION_KEY, scope.get_decimation_count)
self.controller.subscribe(TRIGGER_LEVEL_KEY, scope.set_trigger_level)
self.controller.publish(TRIGGER_LEVEL_KEY, scope.get_trigger_level)
self.controller.subscribe(TRIGGER_MODE_KEY, scope.set_trigger_mode)
self.controller.publish(TRIGGER_MODE_KEY, scope.get_trigger_mode)
self.controller.subscribe(TRIGGER_SLOPE_KEY, scope.set_trigger_slope)
self.controller.publish(TRIGGER_SLOPE_KEY, scope.get_trigger_slope)
self.controller.subscribe(TRIGGER_CHANNEL_KEY, scope.set_trigger_channel)
self.controller.publish(TRIGGER_CHANNEL_KEY, scope.get_trigger_channel)
for i in range(num_inputs):
self.controller[common.index_key(AC_COUPLE_KEY, i)] = False
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = my_scope_window(
parent=parent,
controller=self.controller,
size=(600, 300),
title=title,
frame_rate=60, #scope_window.DEFAULT_FRAME_RATE,
num_inputs=num_inputs,
sample_rate_key=SAMPLE_RATE_KEY,
t_scale=0.1,
v_scale=1,
v_offset=0,
xy_mode=False,
trig_mode=wxgui.TRIG_MODE_FREE,
y_axis_label='Counts',
ac_couple_key=AC_COUPLE_KEY,
trigger_level_key=TRIGGER_LEVEL_KEY,
trigger_mode_key=TRIGGER_MODE_KEY,
trigger_slope_key=TRIGGER_SLOPE_KEY,
trigger_channel_key=TRIGGER_CHANNEL_KEY,
decimation_key=DECIMATION_KEY,
msg_key=MSG_KEY,
use_persistence=True,
persist_alpha=0.001,
)
common.register_access_methods(self, self.win)
for i in range(num_inputs):
self.wxgui_connect(
(self, i),
ac_couple_block(self.controller, common.index_key(AC_COUPLE_KEY, i), SAMPLE_RATE_KEY),
(scope, i),
)
def __init__( self, parent, unit='%', minval=0, maxval=100, decimal_places=5, sample_rate=1, number_rate=DEFAULT_NUMBER_RATE, label='Bit Error Rate', size=DEFAULT_WIN_SIZE, show_gauge=True, **kwargs #catchall for backwards compatibility ): gr.hier_block2.__init__( self, "number_sink", gr.io_signature(1, 1, self._item_size), gr.io_signature(0, 0, 0), ) #blocks sd = blks2.stream_to_vector_decimator( item_size=self._item_size, sample_rate=sample_rate, vec_rate=number_rate, vec_len=1, ) mult = gr.multiply_const_ff(100) add = gr.add_const_ff(1e-10) msgq = gr.msg_queue(2) sink = gr.message_sink(self._item_size, msgq, True) #connect self.connect(self, sd, mult, add, sink) #controller self.controller = pubsub() #start input watcher common.input_watcher(msgq, self.controller, MSG_KEY) #create window self.win = number_window( parent=parent, controller=self.controller, size=size, title=label, units=unit, real=self._real, minval=minval, maxval=maxval, decimal_places=decimal_places, show_gauge=show_gauge, msg_key=MSG_KEY, sample_rate_key=SAMPLE_RATE_KEY)
def __init__(
self,
parent,
unit='%',
minval=0,
maxval=100,
decimal_places=5,
sample_rate=1,
number_rate=DEFAULT_NUMBER_RATE,
label='Bit Error Rate',
size=DEFAULT_WIN_SIZE,
show_gauge=True,
**kwargs #catchall for backwards compatibility
):
gr.hier_block2.__init__(
self,
"number_sink",
gr.io_signature(1, 1, self._item_size),
gr.io_signature(0, 0, 0),
)
#blocks
sd = blks2.stream_to_vector_decimator(
item_size=self._item_size,
sample_rate=sample_rate,
vec_rate=number_rate,
vec_len=1,
)
mult = gr.multiply_const_ff(100)
add = gr.add_const_ff(1e-10)
msgq = gr.msg_queue(2)
sink = gr.message_sink(self._item_size, msgq, True)
#connect
self.connect(self, sd, mult, add, sink)
#controller
self.controller = pubsub()
#start input watcher
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = number_window(parent=parent,
controller=self.controller,
size=size,
title=label,
units=unit,
real=self._real,
minval=minval,
maxval=maxval,
decimal_places=decimal_places,
show_gauge=show_gauge,
msg_key=MSG_KEY,
sample_rate_key=SAMPLE_RATE_KEY)
def __init__( self, parent, title='', sample_rate=1, size=(495,450), frame_rate=5, const_size=1024, mod='DBPSK'): #init gr.hier_block2.__init__( self, "const_sink", gr.io_signature(1, 1, gr.sizeof_gr_complex), gr.io_signature(0, 0, 0), ) self.sd = blks2.stream_to_vector_decimator( item_size=gr.sizeof_gr_complex, sample_rate=sample_rate, vec_rate=frame_rate, vec_len=const_size, ) self. agc = gr.agc2_cc(0.6e-1, 1e-3, 1, 1, 100) self.gain= gr.multiply_const_cc(utils.gain[mod]) msgq = gr.msg_queue(2) sink = gr.message_sink(gr.sizeof_gr_complex*const_size, msgq, True) #connect self.connect(self, self.agc, self.gain, self.sd, sink) #controller def setter(p, k, x): p[k] = x self.controller = pubsub() #initial update common.input_watcher(msgq, self.controller, MSG_KEY) #create window self.win = const_window( parent=parent, controller=self.controller, size=size, title=title, msg_key=MSG_KEY ) common.register_access_methods(self, self.win)
def __init__(self,
parent,
title='',
sample_rate=1,
size=(495, 450),
frame_rate=5,
const_size=1024,
mod='DBPSK'):
#init
gr.hier_block2.__init__(
self,
"const_sink",
gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(0, 0, 0),
)
self.sd = blks2.stream_to_vector_decimator(
item_size=gr.sizeof_gr_complex,
sample_rate=sample_rate,
vec_rate=frame_rate,
vec_len=const_size,
)
self.agc = gr.agc2_cc(0.6e-1, 1e-3, 1, 1, 100)
self.gain = gr.multiply_const_cc(utils.gain[mod])
msgq = gr.msg_queue(2)
sink = gr.message_sink(gr.sizeof_gr_complex * const_size, msgq, True)
#connect
self.connect(self, self.agc, self.gain, self.sd, sink)
#controller
def setter(p, k, x):
p[k] = x
self.controller = pubsub()
#initial update
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = const_window(parent=parent,
controller=self.controller,
size=size,
title=title,
msg_key=MSG_KEY)
common.register_access_methods(self, self.win)
def __init__(
self,
parent,
baseband_freq=0,
ref_scale=2.0,
y_per_div=10,
y_divs=8,
ref_level=50,
sample_rate=1,
pspectrum_len=512,
specest_rate=specest_window.DEFAULT_FRAME_RATE,
average=False,
avg_alpha=None,
title='',
size=specest_window.DEFAULT_WIN_SIZE,
peak_hold=False,
use_persistence=False,
persist_alpha=None,
n = 1,
m = 150,
nsamples = 256,
estimator = 'esprit',
**kwargs #do not end with a comma
):
#ensure avg alpha
if avg_alpha is None: avg_alpha = 2.0/specest_rate
#ensure analog alpha
if persist_alpha is None:
actual_specest_rate=float(sample_rate/pspectrum_len)/float(max(1,int(float((sample_rate/pspectrum_len)/specest_rate))))
#print "requested_specest_rate ",specest_rate
#print "actual_specest_rate ",actual_specest_rate
analog_cutoff_freq=0.5 # Hertz
#calculate alpha from wanted cutoff freq
persist_alpha = 1.0 - math.exp(-2.0*math.pi*analog_cutoff_freq/actual_specest_rate)
#init
gr.hier_block2.__init__(
self,
"spectrum_sink",
gr.io_signature(1, 1, self._item_size),
gr.io_signature(0, 0, 0),
)
#blocks
fft = self._specest_chain(
sample_rate=sample_rate,
pspectrum_len=pspectrum_len,
frame_rate=specest_rate,
ref_scale=ref_scale,
avg_alpha=avg_alpha,
average=average,
n = n,
m = m,
nsamples = nsamples,
estimator = estimator
)
msgq = gr.msg_queue(2)
sink = gr.message_sink(gr.sizeof_float*pspectrum_len, msgq, True)
#controller
self.controller = pubsub()
self.controller.subscribe(AVERAGE_KEY, fft.set_average)
self.controller.publish(AVERAGE_KEY, fft.average)
self.controller.subscribe(AVG_ALPHA_KEY, fft.set_avg_alpha)
self.controller.publish(AVG_ALPHA_KEY, fft.avg_alpha)
self.controller.subscribe(SAMPLE_RATE_KEY, fft.set_sample_rate)
self.controller.publish(SAMPLE_RATE_KEY, fft.sample_rate)
#start input watcher
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = specest_window.specest_window(
parent=parent,
controller=self.controller,
size=size,
title=title,
real=self._real,
spectrum_len=pspectrum_len,
baseband_freq=baseband_freq,
sample_rate_key=SAMPLE_RATE_KEY,
y_per_div=y_per_div,
y_divs=y_divs,
ref_level=ref_level,
average_key=AVERAGE_KEY,
avg_alpha_key=AVG_ALPHA_KEY,
peak_hold=peak_hold,
msg_key=MSG_KEY,
use_persistence=use_persistence,
persist_alpha=persist_alpha,
)
common.register_access_methods(self, self.win)
setattr(self.win, 'set_baseband_freq', getattr(self, 'set_baseband_freq')) #BACKWARDS
setattr(self.win, 'set_peak_hold', getattr(self, 'set_peak_hold')) #BACKWARDS
#connect
self.wxgui_connect(self, fft, sink)
def __init__( self, parent, ref_scale=2.0, y_per_div=10, y_divs=8, ref_level=50, sample_rate=1, data_len=1024, update_rate=plot_window.DEFAULT_FRAME_RATE, average=False, avg_alpha=None, title='', size=plot_window.DEFAULT_WIN_SIZE, peak_hold=False, use_persistence=False, persist_alpha=None, **kwargs #do not end with a comma ): #ensure avg alpha if avg_alpha is None: avg_alpha = 2.0/update_rate #ensure analog alpha if persist_alpha is None: actual_update_rate=float(sample_rate/data_len)/float(max(1,int(float((sample_rate/data_len)/update_rate)))) #print "requested_specest_rate ",update_rate #print "actual_update_rate ",actual_update_rate analog_cutoff_freq=0.5 # Hertz #calculate alpha from wanted cutoff freq persist_alpha = 1.0 - math.exp(-2.0*math.pi*analog_cutoff_freq/actual_update_rate) self._average = average self._avg_alpha = avg_alpha self._sample_rate = sample_rate #init gr.hier_block2.__init__( self, "plot_sink", gr.io_signature(1, 1, gr.sizeof_float*data_len), gr.io_signature(0, 0, 0), ) #blocks msgq = gr.msg_queue(2) sink = gr.message_sink(gr.sizeof_float*data_len, msgq, True) #controller self.controller = pubsub() self.controller.subscribe(AVERAGE_KEY, self.set_average) self.controller.publish(AVERAGE_KEY, self.average) self.controller.subscribe(AVG_ALPHA_KEY, self.set_avg_alpha) self.controller.publish(AVG_ALPHA_KEY, self.avg_alpha) self.controller.subscribe(SAMPLE_RATE_KEY, self.set_sample_rate) self.controller.publish(SAMPLE_RATE_KEY, self.sample_rate) #start input watcher common.input_watcher(msgq, self.controller, MSG_KEY) #create window self.win = plot_window.plot_window( parent=parent, controller=self.controller, size=size, title=title, data_len=data_len, sample_rate_key=SAMPLE_RATE_KEY, y_per_div=y_per_div, y_divs=y_divs, ref_level=ref_level, average_key=AVERAGE_KEY, avg_alpha_key=AVG_ALPHA_KEY, peak_hold=peak_hold, msg_key=MSG_KEY, use_persistence=use_persistence, persist_alpha=persist_alpha, ) common.register_access_methods(self, self.win) setattr(self.win, 'set_peak_hold', getattr(self, 'set_peak_hold')) #BACKWARDS self.wxgui_connect(self, sink)
def __init__(self,
parent,
minval=0,
maxval=1,
sample_rate=1,
graphing_rate=1,
size=antdiag_window.DEFAULT_WIN_SIZE,
peak_hold=False,
serial_port='/dev/ttyUSB0',
rotation_speed=60,
**kwargs #catchall for backwards compatibility
):
#init
self._item_size=gr.sizeof_float
gr.hier_block2.__init__(
self,
"antenna_diagram",
gr.io_signature(1, 1, self._item_size),
gr.io_signature(0, 0, 0),
)
#blocks
sd = blocks.stream_to_vector_decimator(
item_size=gr.sizeof_float,
sample_rate=sample_rate,
vec_rate=graphing_rate,
vec_len=1,
)
#mult = blocks.multiply_const_ff(factor)
#add = blocks.add_const_ff(ref_level)
#avg = filter.single_pole_iir_filter_ff(1.0)
msgq = gr.msg_queue(2)
sink = blocks.message_sink(self._item_size, msgq, True)
#controller
self.controller = pubsub()
self.controller.subscribe(SAMPLE_RATE_KEY, sd.set_sample_rate)
self.controller.publish(SAMPLE_RATE_KEY, sd.sample_rate)
self.controller[antdiag_window.SERIAL_PORT_KEY] = serial_port
#self.controller[AVERAGE_KEY] = False
#self.controller[AVG_ALPHA_KEY] = None
#def update_avg(*args):
# if self.controller[AVERAGE_KEY]: avg.set_taps(self.controller[AVG_ALPHA_KEY])
# else: avg.set_taps(1.0)
#update_avg()
#self.controller.subscribe(AVERAGE_KEY, update_avg)
#self.controller.subscribe(AVG_ALPHA_KEY, update_avg)
#start input watcher
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = antdiag_window.antdiag_window(
parent=parent,
controller=self.controller,
size=size,
minval=minval,
maxval=maxval,
peak_hold=peak_hold,
msg_key=MSG_KEY,
graphing_rate=graphing_rate,
rotation_speed=rotation_speed
)
common.register_access_methods(self, self.controller)
#backwards compadibility
self.set_show_gauge = self.win.show_gauges
#connect
#self.wxgui_connect(self, sd, mult, add, avg, sink)
self.wxgui_connect(self, sd, sink)
def __init__( self, parent, x_offset=0, ref_level=50, #sample_rate=1, data_len=512*2, #fft_rate=waterfall_window.DEFAULT_FRAME_RATE, #average=False, #avg_alpha=None, title='', size=waterfall_window.DEFAULT_WIN_SIZE, ref_scale=2.0, dynamic_range=80, num_lines=256, win=None, always_run=False, **kwargs #do not end with a comma ): #ensure avg alpha #if avg_alpha is None: avg_alpha = 2.0/fft_rate #init gr.hier_block2.__init__( self, "waterfall_sink", gr.io_signature(1, 1, gr.sizeof_float * data_len), gr.io_signature(0, 0, 0), ) #blocks msgq = gr.msg_queue(2) sink = blocks.message_sink(gr.sizeof_float*data_len, msgq, True) #controller self.controller = pubsub() #start input watcher common.input_watcher(msgq, self.controller, MSG_KEY) #create window self.win = waterfall_window.waterfall_window( parent=parent, controller=self.controller, size=size, title=title, data_len=data_len, num_lines=num_lines, x_offset=x_offset, #decimation_key=DECIMATION_KEY, #sample_rate_key=SAMPLE_RATE_KEY, #frame_rate_key=FRAME_RATE_KEY, dynamic_range=dynamic_range, ref_level=ref_level, #average_key=AVERAGE_KEY, #avg_alpha_key=AVG_ALPHA_KEY, msg_key=MSG_KEY, ) common.register_access_methods(self, self.win) setattr(self.win, 'set_baseband_freq', getattr(self, 'set_baseband_freq')) #BACKWARDS # FIXME #connect if always_run: connect_fn = self.connect else: connect_fn = self.wxgui_connect connect_fn(self, sink)
def __init__(
self,
parent,
ref_scale=2.0,
y_per_div=10,
y_divs=8,
ref_level=50,
sample_rate=1,
data_len=1024,
update_rate=plot_window.DEFAULT_FRAME_RATE,
average=False,
avg_alpha=None,
title='',
size=plot_window.DEFAULT_WIN_SIZE,
peak_hold=False,
use_persistence=False,
persist_alpha=None,
**kwargs #do not end with a comma
):
#ensure avg alpha
if avg_alpha is None:
avg_alpha = 2.0 / update_rate
#ensure analog alpha
if persist_alpha is None:
actual_update_rate = float(sample_rate / data_len) / float(
max(1, int(float((sample_rate / data_len) / update_rate))))
#print "requested_specest_rate ",update_rate
#print "actual_update_rate ",actual_update_rate
analog_cutoff_freq = 0.5 # Hertz
#calculate alpha from wanted cutoff freq
persist_alpha = 1.0 - math.exp(
-2.0 * math.pi * analog_cutoff_freq / actual_update_rate)
self._average = average
self._avg_alpha = avg_alpha
self._sample_rate = sample_rate
#init
gr.hier_block2.__init__(
self,
"plot_sink",
gr.io_signature(1, 1, gr.sizeof_float * data_len),
gr.io_signature(0, 0, 0),
)
#blocks
msgq = gr.msg_queue(2)
sink = blocks.message_sink(gr.sizeof_float * data_len, msgq, True)
#controller
self.controller = pubsub()
self.controller.subscribe(AVERAGE_KEY, self.set_average)
self.controller.publish(AVERAGE_KEY, self.average)
self.controller.subscribe(AVG_ALPHA_KEY, self.set_avg_alpha)
self.controller.publish(AVG_ALPHA_KEY, self.avg_alpha)
self.controller.subscribe(SAMPLE_RATE_KEY, self.set_sample_rate)
self.controller.publish(SAMPLE_RATE_KEY, self.sample_rate)
#start input watcher
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = plot_window.plot_window(
parent=parent,
controller=self.controller,
size=size,
title=title,
data_len=data_len,
sample_rate_key=SAMPLE_RATE_KEY,
y_per_div=y_per_div,
y_divs=y_divs,
ref_level=ref_level,
average_key=AVERAGE_KEY,
avg_alpha_key=AVG_ALPHA_KEY,
peak_hold=peak_hold,
msg_key=MSG_KEY,
use_persistence=use_persistence,
persist_alpha=persist_alpha,
)
common.register_access_methods(self, self.win)
setattr(self.win, 'set_peak_hold',
getattr(self, 'set_peak_hold')) #BACKWARDS
self.wxgui_connect(self, sink)
def __init__(self, parent, title='', sample_rate=1):
num_inputs = 3
gr.hier_block2.__init__(
self,
"scope_sink",
gr.io_signature(num_inputs, num_inputs, gr.sizeof_float),
gr.io_signature(0, 0, 0),
)
msgq = gr.msg_queue(2)
scope = wxgui.oscope_sink_f(sample_rate, msgq)
self.controller = pubsub()
self.controller.subscribe(SAMPLE_RATE_KEY, scope.set_sample_rate)
self.controller.publish(SAMPLE_RATE_KEY, scope.sample_rate)
self.controller.subscribe(DECIMATION_KEY, scope.set_decimation_count)
self.controller.publish(DECIMATION_KEY, scope.get_decimation_count)
self.controller.subscribe(TRIGGER_LEVEL_KEY, scope.set_trigger_level)
self.controller.publish(TRIGGER_LEVEL_KEY, scope.get_trigger_level)
self.controller.subscribe(TRIGGER_MODE_KEY, scope.set_trigger_mode)
self.controller.publish(TRIGGER_MODE_KEY, scope.get_trigger_mode)
self.controller.subscribe(TRIGGER_SLOPE_KEY, scope.set_trigger_slope)
self.controller.publish(TRIGGER_SLOPE_KEY, scope.get_trigger_slope)
self.controller.subscribe(TRIGGER_CHANNEL_KEY,
scope.set_trigger_channel)
self.controller.publish(TRIGGER_CHANNEL_KEY, scope.get_trigger_channel)
for i in range(num_inputs):
self.controller[common.index_key(AC_COUPLE_KEY, i)] = False
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = my_scope_window(
parent=parent,
controller=self.controller,
size=(600, 300),
title=title,
frame_rate=60, #scope_window.DEFAULT_FRAME_RATE,
num_inputs=num_inputs,
sample_rate_key=SAMPLE_RATE_KEY,
t_scale=0.1,
v_scale=1,
v_offset=0,
xy_mode=False,
trig_mode=wxgui.TRIG_MODE_FREE,
y_axis_label='Counts',
ac_couple_key=AC_COUPLE_KEY,
trigger_level_key=TRIGGER_LEVEL_KEY,
trigger_mode_key=TRIGGER_MODE_KEY,
trigger_slope_key=TRIGGER_SLOPE_KEY,
trigger_channel_key=TRIGGER_CHANNEL_KEY,
decimation_key=DECIMATION_KEY,
msg_key=MSG_KEY,
use_persistence=True,
persist_alpha=0.001,
)
common.register_access_methods(self, self.win)
for i in range(num_inputs):
self.wxgui_connect(
(self, i),
ac_couple_block(self.controller,
common.index_key(AC_COUPLE_KEY, i),
SAMPLE_RATE_KEY),
(scope, i),
)
def __init__(
self,
parent,
x_offset=0,
ref_level=50,
#sample_rate=1,
data_len=512 * 2,
#fft_rate=waterfall_window.DEFAULT_FRAME_RATE,
#average=False,
#avg_alpha=None,
title='',
size=waterfall_window.DEFAULT_WIN_SIZE,
ref_scale=2.0,
dynamic_range=80,
num_lines=256,
win=None,
always_run=False,
**kwargs #do not end with a comma
):
#ensure avg alpha
#if avg_alpha is None: avg_alpha = 2.0/fft_rate
#init
gr.hier_block2.__init__(
self,
"waterfall_sink",
gr.io_signature(1, 1, gr.sizeof_float * data_len),
gr.io_signature(0, 0, 0),
)
#blocks
msgq = gr.msg_queue(2)
sink = blocks.message_sink(gr.sizeof_float * data_len, msgq, True)
#controller
self.controller = pubsub()
#start input watcher
common.input_watcher(msgq, self.controller, MSG_KEY)
#create window
self.win = waterfall_window.waterfall_window(
parent=parent,
controller=self.controller,
size=size,
title=title,
data_len=data_len,
num_lines=num_lines,
x_offset=x_offset,
#decimation_key=DECIMATION_KEY,
#sample_rate_key=SAMPLE_RATE_KEY,
#frame_rate_key=FRAME_RATE_KEY,
dynamic_range=dynamic_range,
ref_level=ref_level,
#average_key=AVERAGE_KEY,
#avg_alpha_key=AVG_ALPHA_KEY,
msg_key=MSG_KEY,
)
common.register_access_methods(self, self.win)
setattr(self.win, 'set_baseband_freq',
getattr(self, 'set_baseband_freq')) #BACKWARDS # FIXME
#connect
if always_run:
connect_fn = self.connect
else:
connect_fn = self.wxgui_connect
connect_fn(self, sink)