def __init__(
self,
parent,
baseband_freq=0,
ref_level=50,
sample_rate=1,
fft_size=512,
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,
**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, self._item_size),
gr.io_signature(0, 0, 0),
)
#blocks
fft = self._fft_chain(
sample_rate=sample_rate,
fft_size=fft_size,
frame_rate=fft_rate,
ref_scale=ref_scale,
avg_alpha=avg_alpha,
average=average,
win=win,
)
msgq = gr.msg_queue(2)
sink = blocks.message_sink(gr.sizeof_float * fft_size, 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)
self.controller.subscribe(DECIMATION_KEY, fft.set_decimation)
self.controller.publish(DECIMATION_KEY, fft.decimation)
self.controller.subscribe(FRAME_RATE_KEY, fft.set_vec_rate)
self.controller.publish(FRAME_RATE_KEY, fft.frame_rate)
#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,
real=self._real,
fft_size=fft_size,
num_lines=num_lines,
baseband_freq=baseband_freq,
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
#connect
self.wxgui_connect(self, fft, 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, baseband_freq=0, ref_level=50, sample_rate=1, fft_size=512, 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, **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, self._item_size), gr.io_signature(0, 0, 0), ) #blocks fft = self._fft_chain( sample_rate=sample_rate, fft_size=fft_size, frame_rate=fft_rate, ref_scale=ref_scale, avg_alpha=avg_alpha, average=average, win=win, ) msgq = gr.msg_queue(2) sink = blocks.message_sink(gr.sizeof_float*fft_size, 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) self.controller.subscribe(DECIMATION_KEY, fft.set_decimation) self.controller.publish(DECIMATION_KEY, fft.decimation) self.controller.subscribe(FRAME_RATE_KEY, fft.set_vec_rate) self.controller.publish(FRAME_RATE_KEY, fft.frame_rate) #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, real=self._real, fft_size=fft_size, num_lines=num_lines, baseband_freq=baseband_freq, 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 #connect self.wxgui_connect(self, fft, 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)
