# KrakenSDR Signal Processor
#
# Copyright (C) 2018-2021 Carl Laufer, Tamás Pető
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
#
# - coding: utf-8 -*-
# Import built-in modules
import logging
import os
import sys
import queue
import time
import subprocess
import orjson
# Import third-party modules
#Testing dash_devices
#import dash
#from dash.dependencies import Input, Output, State
#import plotly.io as pio
#pio.renderers.default = 'iframe'
import dash_core_components as dcc
import dash_html_components as html
import dash_devices as dash
from dash_devices.dependencies import Input, Output, State
#from dash import html
from dash.exceptions import PreventUpdate
from dash.dash import no_update
import plotly.graph_objects as go
import plotly.express as px
import numpy as np
from configparser import ConfigParser
from numba import njit, jit
#from waitress import serve
#from gevent.pywsgi import WSGIServer
from threading import Timer
# Import Kraken SDR modules
current_path = os.path.dirname(os.path.realpath(__file__))
root_path = os.path.dirname(os.path.dirname(current_path))
receiver_path = os.path.join(root_path, "_receiver")
signal_processor_path = os.path.join(root_path, "_signal_processing")
ui_path = os.path.join(root_path, "_UI")
sys.path.insert(0, receiver_path)
sys.path.insert(0, signal_processor_path)
sys.path.insert(0, ui_path)
daq_subsystem_path = os.path.join(
os.path.join(os.path.dirname(root_path),
"heimdall_daq_fw"),
"Firmware")
daq_preconfigs_path = os.path.join(
os.path.join(os.path.dirname(root_path),
"heimdall_daq_fw"),
"config_files")
daq_config_filename = os.path.join(daq_subsystem_path, "daq_chain_config.ini")
daq_stop_filename = "daq_stop.sh"
daq_start_filename = "daq_start_sm.sh"
#daq_start_filename = "daq_synthetic_start.sh"
sys.path.insert(0, daq_subsystem_path)
import ini_checker
import save_settings as settings
from krakenSDR_receiver import ReceiverRTLSDR
from krakenSDR_signal_processor import SignalProcessor
import tooltips
class webInterface():
def __init__(self):
self.user_interface = None
logging.basicConfig(level=settings.logging_level*10)
self.logger = logging.getLogger(__name__)
self.logger.setLevel(settings.logging_level*10)
self.logger.info("Inititalizing web interface ")
if not settings.settings_found:
self.logger.warning("Web Interface settings file is not found!")
#############################################
# Initialize and Configure Kraken modules #
#############################################
# Web interface internal
self.disable_tooltips = settings.disable_tooltips
self.page_update_rate = 1
self._avg_win_size = 10
self._update_rate_arr = None
#self._doa_method = settings.doa_method_dict[settings.doa_method]
#self._doa_fig_type = settings.doa_fig_type_dict[settings.doa_fig_type]
self.sp_data_que = queue.Queue(1) # Que to communicate with the signal processing module
self.rx_data_que = queue.Queue(1) # Que to communicate with the receiver modules
# Instantiate and configure Kraken SDR modules
self.module_receiver = ReceiverRTLSDR(data_que=self.rx_data_que, data_interface=settings.data_interface, logging_level=settings.logging_level*10)
self.module_receiver.daq_center_freq = settings.center_freq*10**6
self.module_receiver.daq_rx_gain = settings.uniform_gain
#self.module_receiver.daq_squelch_th_dB = settings.squelch_threshold_dB
self.module_receiver.rec_ip_addr = settings.default_ip
self.module_signal_processor = SignalProcessor(data_que=self.sp_data_que, module_receiver=self.module_receiver, logging_level=settings.logging_level*10)
#self.module_signal_processor.DOA_ant_alignment = settings.ant_arrangement
#self.module_signal_processor.DOA_inter_elem_space = settings.ant_spacing
self.module_signal_processor.en_PR = settings.en_pr
self.module_signal_processor.PR_clutter_cancellation = settings.clutter_cancel_algo
self.module_signal_processor.max_bistatic_range = settings.max_bistatic_range
self.module_signal_processor.max_doppler = settings.max_doppler
self.en_persist = settings.en_pr_persist
self.pr_persist_decay = settings.pr_persist_decay
self.pr_dynamic_range_min = settings.pr_dynrange_min
self.pr_dynamic_range_max = settings.pr_dynrange_max
#self.module_signal_processor.en_DOA_FB_avg = settings.en_fbavg
#self.module_signal_processor.en_squelch = settings.en_squelch
#self.config_doa_in_signal_processor()
self.module_signal_processor.start()
#############################################
# UI Status and Config variables #
#############################################
# DAQ Subsystem status parameters
self.daq_conn_status = 0
self.daq_cfg_iface_status = 0 # 0- ready, 1-busy
self.daq_restart = 0 # 1-restarting
self.daq_update_rate = 0
self.daq_frame_sync = 1 # Active low
self.daq_frame_index = 0
self.daq_frame_type = "-"
self.daq_power_level = 0
self.daq_sample_delay_sync = 0
self.daq_iq_sync = 0
self.daq_noise_source_state= 0
self.daq_center_freq = settings.center_freq
self.daq_adc_fs = "-"
self.daq_fs = "-"
self.daq_cpi = "-"
self.daq_if_gains ="[,,,,]"
self.en_advanced_daq_cfg = False #settings.en_advanced_daq_cfg
self.daq_ini_cfg_params = read_config_file()
self.active_daq_ini_cfg = self.daq_ini_cfg_params[0] #"Default" # Holds the string identifier of the actively loaded DAQ ini configuration
self.tmp_daq_ini_cfg = "Default"
self.daq_cfg_ini_error = ""
# DSP Processing Parameters and Results
self.spectrum = None
#self.doa_thetas = None
#self.doa_results = []
#self.doa_labels = []
#self.doas = [] # Final measured DoAs [deg]
#self.doa_confidences = []
#self.compass_ofset = settings.compass_offset
self.daq_dsp_latency = 0 # [ms]
#self.max_amplitude = 0 # Used to help setting the threshold level of the squelch
#self.avg_powers = []
self.logger.info("Web interface object initialized")
# Passive Radar Data
self.RD_matrix = None
self.dsp_timer = None
self.update_time = 9999
self.pathname = ""
self.reset_doa_graph_flag = False
self.reset_spectrum_graph_flag = False
#self.CAFMatrixOld = 0
#self.en_persist = True
#self.pr_persist_decay = 0.99
#self.pr_dynamic_range_min = -20
#self.pr_dynamic_range_max = 100
self.CAFMatrixPersist = None
# Basic DAQ Config
self.decimated_bandwidth = 12.5
if self.daq_ini_cfg_params is not None:
self.logger.info("Config file found and read succesfully")
"""
Set the number of channels in the receiver module because it is required
to produce the initial gain configuration message (Only needed in shared-memory mode)
"""
self.module_receiver.M = self.daq_ini_cfg_params[1]
# Set initial Squelch parameters based on the content of the active config file
#if self.daq_ini_cfg_params[5]: # Squelch is enabled
# self.module_signal_processor.en_squelch = True
# self.module_receiver.daq_squelch_th_dB = -80 #round(20*np.log10(self.daq_ini_cfg_params[6]),1)
#self.module_signal_processor.squelch_threshold = self.daq_ini_cfg_params[6]
# Note: There is no need to set the thresold in the DAQ Subsystem as it is configured from the ini-file.
#else: # Squelch is disabled
# self.module_signal_processor.en_squelch = False
def save_configuration(self):
data = {}
# DAQ Configuration
data["center_freq"] = self.module_receiver.daq_center_freq/10**6
data["uniform_gain"] = self.module_receiver.daq_rx_gain
data["data_interface"] = settings.data_interface
data["default_ip"] = settings.default_ip
# DOA Estimation
data["en_pr"] = self.module_signal_processor.en_PR
data["clutter_cancel_algo"] = self.module_signal_processor.PR_clutter_cancellation
data["max_bistatic_range"] = self.module_signal_processor.max_bistatic_range
data["max_doppler"] = self.module_signal_processor.max_doppler
data["en_pr_persist"] = self.en_persist
data["pr_persist_decay"] = self.pr_persist_decay
data["pr_dynrange_min"] = self.pr_dynamic_range_min
data["pr_dynrange_max"] = self.pr_dynamic_range_max
#data["ant_arrangement"] = self.module_signal_processor.DOA_ant_alignment
#data["ant_spacing"] = self.module_signal_processor.DOA_inter_elem_space
#doa_method = "MUSIC"
#for key, val in (settings.doa_method_dict).items():
# if val == self._doa_method:
# doa_method = key
#data["doa_method"] = doa_method
#data["en_fbavg"] = self.module_signal_processor.en_DOA_FB_avg
#data["compass_offset"] = self.compass_ofset
#doa_fig_type = "Linear plot"
#for key, val in (settings.doa_fig_type_dict).items():
# if val == self._doa_fig_type:
# doa_fig_type = key
#data["doa_fig_type"] = doa_fig_type
# DSP misc
#data["en_squelch"] = self.module_signal_processor.en_squelch
#data["squelch_threshold_dB"] = self.module_receiver.daq_squelch_th_dB
# Web Interface
data["en_hw_check"] = settings.en_hw_check
data["en_advanced_daq_cfg"] = self.en_advanced_daq_cfg
data["logging_level"] = settings.logging_level
data["disable_tooltips"] = settings.disable_tooltips
settings.write(data)
def start_processing(self):
"""
Starts data processing
Parameters:
-----------
:param: ip_addr: Ip address of the DAQ Subsystem
:type ip_addr : string e.g.:"127.0.0.1"
"""
self.logger.info("Start processing request")
self.first_frame = 1
#self.module_receiver.rec_ip_addr = "0.0.0.0"
self.module_signal_processor.run_processing=True
def stop_processing(self):
self.module_signal_processor.run_processing=False
while self.module_signal_processor.is_running: time.sleep(0.01) # Block until signal processor run_processing while loop ends
def close_data_interfaces(self):
self.module_receiver.eth_close()
def close(self):
pass
"""
def config_doa_in_signal_processor(self):
if self._doa_method == 0:
self.module_signal_processor.en_DOA_Bartlett = True
self.module_signal_processor.en_DOA_Capon = False
self.module_signal_processor.en_DOA_MEM = False
self.module_signal_processor.en_DOA_MUSIC = False
elif self._doa_method == 1:
self.module_signal_processor.en_DOA_Bartlett = False
self.module_signal_processor.en_DOA_Capon = True
self.module_signal_processor.en_DOA_MEM = False
self.module_signal_processor.en_DOA_MUSIC = False
elif self._doa_method == 2:
self.module_signal_processor.en_DOA_Bartlett = False
self.module_signal_processor.en_DOA_Capon = False
self.module_signal_processor.en_DOA_MEM = True
self.module_signal_processor.en_DOA_MUSIC = False
elif self._doa_method == 3:
self.module_signal_processor.en_DOA_Bartlett = False
self.module_signal_processor.en_DOA_Capon = False
self.module_signal_processor.en_DOA_MEM = False
self.module_signal_processor.en_DOA_MUSIC = True
"""
def config_squelch_value(self, squelch_threshold_dB):
"""
Configures the squelch thresold both on the DAQ side and
on the local DoA DSP side.
"""
#NOT USING THIS ANYMORE
self.daq_cfg_iface_status = 1
#self.module_signal_processor.squelch_threshold = 10**(squelch_threshold_dB/20)
#self.module_receiver.set_squelch_threshold(squelch_threshold_dB)
#webInterface_inst.logger.info("Updating receiver parameters")
#webInterface_inst.logger.info("Squelch threshold : {:f} dB".format(squelch_threshold_dB))
def config_daq_rf(self, f0, gain):
"""
Configures the RF parameters in the DAQ module
"""
self.daq_cfg_iface_status = 1
self.module_receiver.set_center_freq(int(f0*10**6))
self.module_receiver.set_if_gain(gain)
webInterface_inst.logger.info("Updating receiver parameters")
webInterface_inst.logger.info("Center frequency: {:f} MHz".format(f0))
webInterface_inst.logger.info("Gain: {:f} dB".format(gain))
def read_config_file(config_fname=daq_config_filename):
parser = ConfigParser()
found = parser.read([config_fname])
param_list = []
if not found:
return None
param_list.append(parser.get('meta', 'config_name'))
param_list.append(parser.getint('hw', 'num_ch'))
param_list.append(parser.getint('daq','daq_buffer_size'))
param_list.append(parser.getint('daq','sample_rate'))
param_list.append(parser.getint('daq','en_noise_source_ctr'))
param_list.append(parser.getint('squelch','en_squelch'))
param_list.append(parser.getfloat('squelch','amplitude_threshold'))
param_list.append(parser.getint('pre_processing', 'cpi_size'))
param_list.append(parser.getint('pre_processing', 'decimation_ratio'))
param_list.append(parser.getfloat('pre_processing', 'fir_relative_bandwidth'))
param_list.append(parser.getint('pre_processing', 'fir_tap_size'))
param_list.append(parser.get('pre_processing','fir_window'))
param_list.append(parser.getint('pre_processing','en_filter_reset'))
param_list.append(parser.getint('calibration','corr_size'))
param_list.append(parser.getint('calibration','std_ch_ind'))
param_list.append(parser.getint('calibration','en_iq_cal'))
param_list.append(parser.getint('calibration','gain_lock_interval'))
param_list.append(parser.getint('calibration','require_track_lock_intervention'))
param_list.append(parser.getint('calibration','cal_track_mode'))
param_list.append(parser.get('calibration','amplitude_cal_mode'))
param_list.append(parser.getint('calibration','cal_frame_interval'))
param_list.append(parser.getint('calibration','cal_frame_burst_size'))
param_list.append(parser.getint('calibration','amplitude_tolerance'))
param_list.append(parser.getint('calibration','phase_tolerance'))
param_list.append(parser.getint('calibration','maximum_sync_fails'))
param_list.append(parser.get('data_interface','out_data_iface_type'))
return param_list
def write_config_file(param_list):
webInterface_inst.logger.info("Write config file: {0}".format(param_list))
parser = ConfigParser()
found = parser.read([daq_config_filename])
if not found:
return -1
parser['meta']['config_name']=str(param_list[0])
parser['hw']['num_ch']=str(param_list[1])
parser['daq']['daq_buffer_size']=str(param_list[2])
parser['daq']['sample_rate']=str(param_list[3])
parser['daq']['en_noise_source_ctr']=str(param_list[4])
parser['squelch']['en_squelch']=str(param_list[5])
parser['squelch']['amplitude_threshold']=str(param_list[6])
parser['pre_processing']['cpi_size']=str(param_list[7])
parser['pre_processing']['decimation_ratio']=str(param_list[8])
parser['pre_processing']['fir_relative_bandwidth']=str(param_list[9])
parser['pre_processing']['fir_tap_size']=str(param_list[10])
parser['pre_processing']['fir_window']=str(param_list[11])
parser['pre_processing']['en_filter_reset']=str(param_list[12])
parser['calibration']['corr_size']=str(param_list[13])
parser['calibration']['std_ch_ind']=str(param_list[14])
parser['calibration']['en_iq_cal']=str(param_list[15])
parser['calibration']['gain_lock_interval']=str(param_list[16])
parser['calibration']['require_track_lock_intervention']=str(param_list[17])
parser['calibration']['cal_track_mode']=str(param_list[18])
parser['calibration']['amplitude_cal_mode']=str(param_list[19])
parser['calibration']['cal_frame_interval']=str(param_list[20])
parser['calibration']['cal_frame_burst_size']=str(param_list[21])
parser['calibration']['amplitude_tolerance']=str(param_list[22])
parser['calibration']['phase_tolerance']=str(param_list[23])
parser['calibration']['maximum_sync_fails']=str(param_list[24])
ini_parameters = parser._sections
error_list = ini_checker.check_ini(ini_parameters, settings.en_hw_check)
if len(error_list):
for e in error_list:
webInterface_inst.logger.error(e)
return -1, error_list
else:
with open(daq_config_filename, 'w') as configfile:
parser.write(configfile)
return 0,[]
def get_preconfigs(config_files_path):
parser = ConfigParser()
preconfigs = []
preconfigs.append([daq_config_filename, "Current"])
for root, dirs, files in os.walk(config_files_path):
if len(files):
config_file_path = os.path.join(root, files[0])
parser.read([config_file_path])
parameters = parser._sections
preconfigs.append([config_file_path, parameters['meta']['config_name']])
return preconfigs
#############################################
# Prepare Dash application #
############################################
webInterface_inst = webInterface()
#############################################
# Prepare component dependencies #
#############################################
trace_colors = px.colors.qualitative.Plotly
trace_colors[3] = 'rgb(255,255,51)'
valid_fir_windows = ['boxcar', 'triang', 'blackman', 'hamming', 'hann', 'bartlett', 'flattop', 'parzen' , 'bohman', 'blackmanharris', 'nuttall', 'barthann']
valid_sample_rates = [0.25, 0.900001, 1.024, 1.4, 1.8, 1.92, 2.048, 2.4, 2.56, 3.2]
valid_daq_buffer_sizes = (2**np.arange(10,21,1)).tolist()
calibration_tack_modes = [['No tracking',0] , ['Periodic tracking',2]]
doa_trace_colors = {
"DoA Bartlett": "#00B5F7",
"DoA Capon" : "rgb(226,26,28)",
"DoA MEM" : "#1CA71C",
"DoA MUSIC" : "rgb(257,233,111)"
}
figure_font_size = 20
y=np.random.normal(0,1,2**3)
x=np.arange(2**3)
fig_layout = go.Layout(
paper_bgcolor='rgba(0,0,0,0)',
plot_bgcolor='rgba(0,0,0,0)',
template='plotly_dark',
showlegend=True,
margin=go.layout.Margin(
t=0 #top margin
)
)
fig_dummy = go.Figure(layout=fig_layout)
#fig_dummy.add_trace(go.Scatter(x=x, y=y, name = "Avg spectrum"))
for m in range(0, webInterface_inst.module_receiver.M+1): #+1 for the auto decimation window selection
fig_dummy.add_trace(go.Scatter(x=x,
y=y,
name="Channel {:d}".format(m),
line = dict(color = trace_colors[m],
width = 2)
))
fig_dummy.update_xaxes(title_text="Frequency [MHz]")
fig_dummy.update_yaxes(title_text="Amplitude [dB]")
option = [{"label":"", "value": 1}]
spectrum_fig = go.Figure(layout=fig_layout)
for m in range(0, webInterface_inst.module_receiver.M+1): #+1 for the auto decimation window selection
spectrum_fig.add_trace(go.Scattergl(x=x,
y=y,
name="Channel {:d}".format(m),
line = dict(color = trace_colors[m],
width = 2)
))
#waterfall_fig = go.Figure(layout=fig_layout)
#waterfall_fig.add_trace(go.Heatmapgl(
# z=waterfall_init))
# z=[[1,2,3,4,5]]))
waterfall_init = [[-80] * webInterface_inst.module_signal_processor.spectrum_window_size] * 50
waterfall_fig = go.Figure(layout=fig_layout)
waterfall_fig.add_trace(go.Heatmapgl(
z=waterfall_init,
zsmooth=False,
showscale=False,
hoverinfo='skip',
colorscale=[[0.0, '#000020'],
[0.0714, '#000030'],
[0.1428, '#000050'],
[0.2142, '#000091'],
[0.2856, '#1E90FF'],
[0.357, '#FFFFFF'],
[0.4284, '#FFFF00'],
[0.4998, '#FE6D16'],
[0.5712, '#FE6D16'],
[0.6426, '#FF0000'],
[0.714, '#FF0000'],
[0.7854, '#C60000'],
[0.8568, '#9F0000'],
[0.9282, '#750000'],
[1.0, '#4A0000']]))
waterfall_fig.update_xaxes(tickfont_size=1)
waterfall_fig.update_yaxes(tickfont_size=1)
waterfall_fig.update_layout(margin=go.layout.Margin(t=5))
pr_init = [[-80] * 128] * 128
pr_fig = go.Figure(layout=fig_layout)
pr_fig.add_trace(go.Heatmap(
z=pr_init,
zsmooth='best', #False,
#zsmooth=False, #False,
showscale=False,
#hoverinfo='skip',
colorscale=[[0.0, '#000020'],
[0.0714, '#000030'],
[0.1428, '#000050'],
[0.2142, '#000091'],
[0.2856, '#1E90FF'],
[0.357, '#FFFFFF'],
[0.4284, '#FFFF00'],
[0.4998, '#FE6D16'],
[0.5712, '#FE6D16'],
[0.6426, '#FF0000'],
[0.714, '#FF0000'],
[0.7854, '#C60000'],
[0.8568, '#9F0000'],
[0.9282, '#750000'],
[1.0, '#4A0000']]))
#app = dash.Dash(__name__, suppress_callback_exceptions=True, compress=True, update_title="") # cannot use update_title with dash_devices
app = dash.Dash(__name__, suppress_callback_exceptions=True, compress=False)
# app_log = logger.getLogger('werkzeug')
# app_log.setLevel(settings.logging_level*10)
# app_log.setLevel(30) # TODO: Only during dev time
app.layout = html.Div([
dcc.Location(id='url', children='/config',refresh=False),
html.Div([html.H1('KrakenSDR - Passive Radar')], style={"text-align": "center"}, className="main_title"),
html.Div([html.A("Configuration", className="header_active" , id="header_config" ,href="/config"),
html.A("Spectrum" , className="header_inactive" , id="header_spectrum",href="/spectrum"),
html.A("Passive Radar" , className="header_inactive" , id="header_doa" ,href="/pr"),
], className="header"),
html.Div([html.Div([html.Button('Start Processing', id='btn-start_proc', className="btn_start", n_clicks=0)], className="ctr_toolbar_item"),
html.Div([html.Button('Stop Processing', id='btn-stop_proc', className="btn_stop", n_clicks=0)], className="ctr_toolbar_item"),
html.Div([html.Button('Save Configuration', id='btn-save_cfg', className="btn_save_cfg", n_clicks=0)], className="ctr_toolbar_item")
], className="ctr_toolbar"),
dcc.Interval(
id="mem_leak_refresh_interval",
interval= 300 * 1000, # Every 5mins TEST
),
#dcc.Interval(
# id='interval-component',
# interval=500, # in milliseconds
# n_intervals=0
#),
html.Div(id="placeholder_start" , style={"display":"none"}),
html.Div(id="placeholder_stop" , style={"display":"none"}),
html.Div(id="placeholder_save" , style={"display":"none"}),
html.Div(id="placeholder_update_rx" , style={"display":"none"}),
html.Div(id="placeholder_recofnig_daq" , style={"display":"none"}),
html.Div(id="placeholder_update_daq_ini_params", style={"display":"none"}),
html.Div(id="placeholder_update_freq" , style={"display":"none"}),
html.Div(id="placeholder_update_dsp" , style={"display":"none"}),
html.Div(id="placeholder_update_squelch" , style={"display":"none"}),
html.Div(id="placeholder_config_page_upd" , style={"display":"none"}),
html.Div(id="placeholder_spectrum_page_upd" , style={"display":"none"}),
html.Div(id="placeholder_doa_page_upd" , style={"display":"none"}),
html.Div(id="dummy_output" , style={"display":"none"}),
html.Div(id='page-content')
])
def generate_config_page_layout(webInterface_inst):
# Read DAQ config file
daq_cfg_params = webInterface_inst.daq_ini_cfg_params
if daq_cfg_params is not None:
en_noise_src_values =[1] if daq_cfg_params[4] else []
en_squelch_values =[1] if daq_cfg_params[5] else []
en_filter_rst_values =[1] if daq_cfg_params[12] else []
en_iq_cal_values =[1] if daq_cfg_params[15] else []
en_req_track_lock_values =[1] if daq_cfg_params[17] else []
#daq_data_iface_type = daq_cfg_params[25]
# Read available preconfig files
preconfigs = get_preconfigs(daq_preconfigs_path)
en_persist_values =[1] if webInterface_inst.en_persist else []
en_pr_values =[1] if webInterface_inst.module_signal_processor.en_PR else []
#en_fb_avg_values =[1] if webInterface_inst.module_signal_processor.en_DOA_FB_avg else []
#en_dsp_squelch_values =[1] if webInterface_inst.module_signal_processor.en_squelch else []
en_advanced_daq_cfg =[1] if webInterface_inst.en_advanced_daq_cfg else []
# Calulcate spacings
wavelength= 300 / webInterface_inst.daq_center_freq
ant_spacing_wavelength = webInterface_inst.module_signal_processor.DOA_inter_elem_space
ant_spacing_meter = round(wavelength * ant_spacing_wavelength, 3)
ant_spacing_feet = ant_spacing_meter*3.2808399
ant_spacing_inch = ant_spacing_meter*39.3700787
cfg_decimated_bw = ((daq_cfg_params[3]) / daq_cfg_params[8]) / 10**3
cfg_data_block_len = ( daq_cfg_params[7] / (cfg_decimated_bw) )
cfg_recal_interval = (daq_cfg_params[20] * (cfg_data_block_len/10**3)) / 60
if daq_cfg_params[18] == 0: #If set to no tracking
cfg_recal_interval = 1
#for preconfig in preconfigs:
# print(preconfig[0])
#-----------------------------
# DAQ Configuration Card
#-----------------------------
# -- > Main Card Layout < --
daq_config_card_list = \
[
html.H2("RF Receiver Configuration", id="init_title_c"),
html.Div([
html.Div("Center Frequency [MHz]", className="field-label"),
dcc.Input(id='daq_center_freq', value=webInterface_inst.module_receiver.daq_center_freq/10**6, type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Receiver gain", className="field-label"),
dcc.Dropdown(id='daq_rx_gain',
options=[
{'label': '0 dB', 'value': 0},
{'label': '0.9 dB', 'value': 0.9},
{'label': '1.4 dB', 'value': 1.4},
{'label': '2.7 dB', 'value': 2.7},
{'label': '3.7 dB', 'value': 3.7},
{'label': '7.7 dB', 'value': 7.7},
{'label': '8.7 dB', 'value': 8.7},
{'label': '12.5 dB', 'value': 12.5},
{'label': '14.4 dB', 'value': 14.4},
{'label': '15.7 dB', 'value': 15.7},
{'label': '16.6 dB', 'value': 16.6},
{'label': '19.7 dB', 'value': 19.7},
{'label': '20.7 dB', 'value': 20.7},
{'label': '22.9 dB', 'value': 22.9},
{'label': '25.4 dB', 'value': 25.4},
{'label': '28.0 dB', 'value': 28.0},
{'label': '29.7 dB', 'value': 29.7},
{'label': '32.8 dB', 'value': 32.8},
{'label': '33.8 dB', 'value': 33.8},
{'label': '36.4 dB', 'value': 36.4},
{'label': '37.2 dB', 'value': 37.2},
{'label': '38.6 dB', 'value': 38.6},
{'label': '40.2 dB', 'value': 40.2},
{'label': '42.1 dB', 'value': 42.1},
{'label': '43.4 dB', 'value': 43.4},
{'label': '43.9 dB', 'value': 43.9},
{'label': '44.5 dB', 'value': 44.5},
{'label': '48.0 dB', 'value': 48.0},
{'label': '49.6 dB', 'value': 49.6},
],
value=webInterface_inst.module_receiver.daq_rx_gain, clearable=False, className="field-body"),
], className="field"),
html.Div([
html.Button('Update Receiver Parameters', id='btn-update_rx_param', className="btn"),
], className="field"),
html.Div([
html.Div("Preconfigured DAQ Files", className="field-label"),
dcc.Dropdown(id='daq_cfg_files',
options=[
{'label': str(i[1]), 'value': i[0]} for i in preconfigs
],
clearable=False,
value=preconfigs[0][0],
placeholder="Select Configuration File",
persistence=True,
style={"display":"inline-block", "width": "400px"},
className="field-body"),
], className="field"),
html.Div([
html.Div("Active Configuration: " + webInterface_inst.active_daq_ini_cfg, id="active_daq_ini_cfg", className="field-label"),
], className="field"),
html.Div([
html.Div(webInterface_inst.daq_cfg_ini_error , id="daq_ini_check", className="field-label", style={"color":"red"}),
], className="field"),
html.Div([html.Div("Basic Custom DAQ Configuration", id="label_en_basic_daq_cfg" , className="field-label")]),
html.Div([
html.Div("Data Block Length (ms):", className="field-label"),
dcc.Input(id='cfg_data_block_len', value=cfg_data_block_len, type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Decimated Bandwidth (kHz):", className="field-label"),
dcc.Input(id='cfg_decimated_bw', value=cfg_decimated_bw, type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Recalibration Interval (mins):", className="field-label"),
dcc.Input(id='cfg_recal_interval', value=cfg_recal_interval, type='number', debounce=True, className="field-body")
], className="field"),
html.Div([html.Div("Advanced Custom DAQ Configuration", id="label_en_advanced_daq_cfg" , className="field-label"),
dcc.Checklist(options=option , id="en_advanced_daq_cfg" , className="field-body", value=en_advanced_daq_cfg),
], className="field"),
]
# --> Optional DAQ Subsystem reconfiguration fields <--
#if len(en_advanced_daq_cfg):
# if daq_cfg_params is not None:
daq_subsystem_reconfiguration_options = [ \
html.Div([
html.H2("DAQ Subsystem Reconfiguration", id="init_title_reconfig"),
html.H3("HW", id="cfg_group_hw"),
html.Div([
html.Div("# RX Channels:", className="field-label"),
dcc.Input(id='cfg_rx_channels', value=daq_cfg_params[1], type='number', debounce=True, className="field-body")
], className="field"),
html.H3("DAQ", id="cfg_group_daq"),
html.Div([
html.Div("DAQ Buffer Size:", className="field-label", id="label_daq_buffer_size"),
dcc.Dropdown(id='cfg_daq_buffer_size',
options=[
{'label': i, 'value': i} for i in valid_daq_buffer_sizes
],
value=daq_cfg_params[2], style={"display":"inline-block"},className="field-body"),
], className="field"),
html.Div([
html.Div("Sample Rate [MHz]:", className="field-label", id="label_sample_rate"),
dcc.Dropdown(id='cfg_sample_rate',
options=[
{'label': i, 'value': i} for i in valid_sample_rates
],
value=daq_cfg_params[3]/10**6, style={"display":"inline-block"},className="field-body")
], className="field"),
html.Div([
html.Div("Enable Noise Source Control:", className="field-label", id="label_en_noise_source_ctr"),
dcc.Checklist(options=option , id="en_noise_source_ctr" , className="field-body", value=en_noise_src_values),
], className="field"),
html.H3("Squelch"),
html.Div([
html.Div("Enable DAQ Squelch (NOT ACTIVE):", className="field-label", id="label_en_squelch"),
dcc.Checklist(options=option , id="en_squelch_mode" , className="field-body", value=en_squelch_values),
], className="field"),
html.Div([
html.Div("Initial Threshold:", className="field-label", id="label_squelch_init_threshold"),
dcc.Input(id='cfg_squelch_init_th', value=daq_cfg_params[6], type='number', debounce=True, className="field-body")
], className="field"),
html.H3("Pre Processing"),
html.Div([
html.Div("CPI Size [sample]:", className="field-label", id="label_cpi_size"),
dcc.Input(id='cfg_cpi_size', value=daq_cfg_params[7], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Decimation Ratio:", className="field-label", id="label_decimation_ratio"),
dcc.Input(id='cfg_decimation_ratio', value=daq_cfg_params[8], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("FIR Relative Bandwidth:", className="field-label", id="label_fir_relative_bw"),
dcc.Input(id='cfg_fir_bw', value=daq_cfg_params[9], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("FIR Tap Size:", className="field-label", id="label_fir_tap_size"),
dcc.Input(id='cfg_fir_tap_size', value=daq_cfg_params[10], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("FIR Window:", className="field-label", id="label_fir_window"),
dcc.Dropdown(id='cfg_fir_window',
options=[
{'label': i, 'value': i} for i in valid_fir_windows
],
value=daq_cfg_params[11], style={"display":"inline-block"},className="field-body")
], className="field"),
html.Div([
html.Div("Enable Filter Reset:", className="field-label", id="label_en_filter_reset"),
dcc.Checklist(options=option , id="en_filter_reset" , className="field-body", value=en_filter_rst_values),
], className="field"),
html.H3("Calibration"),
html.Div([
html.Div("Correlation Size [sample]:", className="field-label", id="label_correlation_size"),
dcc.Input(id='cfg_corr_size', value=daq_cfg_params[13], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Standard Channel Index:", className="field-label", id="label_std_ch_index"),
dcc.Input(id='cfg_std_ch_ind', value=daq_cfg_params[14], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Enable IQ Calibration:", className="field-label", id="label_en_iq_calibration"),
dcc.Checklist(options=option , id="en_iq_cal" , className="field-body", value=en_iq_cal_values),
], className="field"),
html.Div([
html.Div("Gain Lock Interval [frame]:", className="field-label", id="label_gain_lock_interval"),
dcc.Input(id='cfg_gain_lock', value=daq_cfg_params[16], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Require Track Lock Intervention (For Kerberos):", className="field-label", id="label_require_track_lock"),
dcc.Checklist(options=option , id="en_req_track_lock_intervention" , className="field-body", value=en_req_track_lock_values),
], className="field"),
html.Div([
html.Div("Calibration Track Mode:", className="field-label", id="label_calibration_track_mode"),
dcc.Dropdown(id='cfg_cal_track_mode',
options=[
{'label': i[0], 'value': i[1]} for i in calibration_tack_modes
],
value=daq_cfg_params[18], style={"display":"inline-block"},className="field-body"),
], className="field"),
html.Div([
html.Div("Amplitude Calibration Mode :", className="field-label", id="label_amplitude_calibration_mode"),
dcc.Dropdown(id='cfg_amplitude_cal_mode',
options=[
{'label': 'default', 'value': 'default'},
{'label': 'disabled', 'value': 'disabled'},
{'label': 'channel_power', 'value': 'channel_power'}
],
value=daq_cfg_params[19], style={"display":"inline-block"},className="field-body"),
], className="field"),
html.Div([
html.Div("Calibration Frame Interval:", className="field-label", id="label_calibration_frame_interval"),
dcc.Input(id='cfg_cal_frame_interval', value=daq_cfg_params[20], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Calibration Frame Burst Size:", className="field-label", id="label_calibration_frame_burst_size"),
dcc.Input(id='cfg_cal_frame_burst_size', value=daq_cfg_params[21], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Amplitude Tolerance [dB]:", className="field-label", id="label_amplitude_tolerance"),
dcc.Input(id='cfg_amplitude_tolerance', value=daq_cfg_params[22], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Phase Tolerance [deg]:", className="field-label", id="label_phase_tolerance"),
dcc.Input(id='cfg_phase_tolerance', value=daq_cfg_params[23], type='number', debounce=True, className="field-body")
], className="field"),
html.Div([
html.Div("Maximum Sync Fails:", className="field-label", id="label_max_sync_fails"),
dcc.Input(id='cfg_max_sync_fails', value=daq_cfg_params[24], type='number', debounce=True, className="field-body")
], className="field"),
], style={'width': '100%'}, id='adv-cfg-container'),
# Reconfigure Button
html.Div([
html.Button('Reconfigure & Restart DAQ chain', id='btn_reconfig_daq_chain', className="btn"),
], className="field"),
]
for i in range(len(daq_subsystem_reconfiguration_options)):
daq_config_card_list.append(daq_subsystem_reconfiguration_options[i])
#else:
# daq_config_card_list.append(html.H2("DAQ Subsystem Reconfiguration", id="init_title_reconfig"))
# daq_config_card_list.append(html.Div("Config file not found! Reconfiguration is not possible !", id="daq_reconfig_note", className="field", style={"color":"red"}))
daq_config_card = html.Div(daq_config_card_list, className="card")
#-----------------------------
# DAQ Status Card
#-----------------------------
daq_status_card = \
html.Div([
html.H2("DAQ Subsystem Status", id="init_title_s"),
html.Div([html.Div("Update rate:" , id="label_daq_update_rate" , className="field-label"), html.Div("- ms" , id="body_daq_update_rate" , className="field-body")], className="field"),
html.Div([html.Div("Latency:" , id="label_daq_dsp_latency" , className="field-label"), html.Div("- ms" , id="body_daq_dsp_latency" , className="field-body")], className="field"),
html.Div([html.Div("Frame index:" , id="label_daq_frame_index" , className="field-label"), html.Div("-" , id="body_daq_frame_index" , className="field-body")], className="field"),
html.Div([html.Div("Frame type:" , id="label_daq_frame_type" , className="field-label"), html.Div("-" , id="body_daq_frame_type" , className="field-body")], className="field"),
html.Div([html.Div("Frame sync:" , id="label_daq_frame_sync" , className="field-label"), html.Div("LOSS" , id="body_daq_frame_sync" , className="field-body", style={"color": "red"})], className="field"),
html.Div([html.Div("Power level:" , id="label_daq_power_level" , className="field-label"), html.Div("-" , id="body_daq_power_level" , className="field-body")], className="field"),
html.Div([html.Div("Connection status:" , id="label_daq_conn_status" , className="field-label"), html.Div("Disconnected", id="body_daq_conn_status" , className="field-body", style={"color": "red"})], className="field"),
html.Div([html.Div("Sample delay snyc:" , id="label_daq_delay_sync" , className="field-label"), html.Div("LOSS" , id="body_daq_delay_sync" , className="field-body", style={"color": "red"})], className="field"),
html.Div([html.Div("IQ snyc:" , id="label_daq_iq_sync" , className="field-label"), html.Div("LOSS" , id="body_daq_iq_sync" , className="field-body", style={"color": "red"})], className="field"),
html.Div([html.Div("Noise source state:" , id="label_daq_noise_source" , className="field-label"), html.Div("Disabled" , id="body_daq_noise_source" , className="field-body", style={"color": "green"})], className="field"),
html.Div([html.Div("RF center frequecy [MHz]:" , id="label_daq_rf_center_freq", className="field-label"), html.Div("- MHz" , id="body_daq_rf_center_freq", className="field-body")], className="field"),
html.Div([html.Div("Sampling frequency [MHz]:" , id="label_daq_sampling_freq" , className="field-label"), html.Div("- MHz" , id="body_daq_sampling_freq" , className="field-body")], className="field"),
html.Div([html.Div("Data block length [ms]:" , id="label_daq_cpi" , className="field-label"), html.Div("- ms" , id="body_daq_cpi" , className="field-body")], className="field"),
html.Div([html.Div("IF gains [dB]:" , id="label_daq_if_gain" , className="field-label"), html.Div("[,] dB" , id="body_daq_if_gain" , className="field-body")], className="field"),
#html.Div([html.Div("Avg. powers [dB]:" , id="label_avg_powers" , className="field-label"), html.Div("[,] dB" , id="body_avg_powers" , className="field-body")], className="field"),
], className="card")
#-----------------------------
# DSP Confugartion Card
#-----------------------------
dsp_config_card = \
html.Div([
html.H2("Passive Radar Configuration", id="init_title_d"),
html.Div([html.Div("Enable Passive Radar", id="label_en_pr" , className="field-label"),
dcc.Checklist(options=option , id="en_pr_check" , className="field-body", value=en_pr_values),
], className="field"),
html.Div([html.Div("Clutter Cancellation:" , id="label_clutter_cancellation" , className="field-label"),
dcc.Dropdown(id='clutter_cancel_algo',
options=[
{'label': 'OFF', 'value': "OFF"},
{'label': 'Wiener MRE' , 'value': "Wiener MRE"},
],
value=webInterface_inst.module_signal_processor.PR_clutter_cancellation, style={"display":"inline-block"},className="field-body")
], className="field"),
html.Div([html.Div("Max Bistatic Range [km]:" , id="label_max_bistatic_range" , className="field-label"),
dcc.Dropdown(id='max_bistatic_range',
options=[
{'label': '16', 'value': 16},
{'label': '32' , 'value': 32},
{'label': '64' , 'value': 64},
{'label': '128' , 'value': 128},
{'label': '256' , 'value': 256},
{'label': '512' , 'value': 512},
{'label': '1024' , 'value': 1024},
],
value=webInterface_inst.module_signal_processor.max_bistatic_range, style={"display":"inline-block"},className="field-body")
], className="field"),
html.Div([html.Div("Max Doppler [Hz]:" , id="label_max_doppler" ,style={"display":"inline-block"}, className="field-label"),
dcc.Input(id="max_doppler", value=webInterface_inst.module_signal_processor.max_doppler, type='number', style={"display":"inline-block", "float":"right", "padding-left":0}, debounce=True, className="field-body")
], style={'display':'inline-block'}, className="field"),
html.Div([html.Div("PR Persist", id="label_en_persist" , className="field-label"),
dcc.Checklist(options=option , id="en_persist_check" , className="field-body", value=en_persist_values),
], className="field"),
html.Div([html.Div("Persist Decay:" , id="label_persist_decay" ,style={"display":"inline-block"}, className="field-label"),
dcc.Input(id="persist_decay", value=webInterface_inst.pr_persist_decay, type='number', style={"display":"inline-block", "float":"right", "padding-left":0}, debounce=True, className="field-body")
], style={'display':'inline-block'}, className="field"),
html.Div([html.Div("Dynamic Range (Min):" , id="label_dynrange_min" ,style={"display":"inline-block"}, className="field-label"),
dcc.Input(id="dynrange_min", value=webInterface_inst.pr_dynamic_range_min, type='number', style={"display":"inline-block", "float":"right", "padding-left":0}, debounce=True, className="field-body")
], style={'display':'inline-block'}, className="field"),
html.Div([html.Div("Dynamic Range (Max):" , id="label_dynrange_max" ,style={"display":"inline-block"}, className="field-label"),
dcc.Input(id="dynrange_max", value=webInterface_inst.pr_dynamic_range_max, type='number', style={"display":"inline-block", "float":"right", "padding-left":0}, debounce=True, className="field-body")
], style={'display':'inline-block'}, className="field"),
], className="card")
#-----------------------------
# Display Options Card
#-----------------------------
#config_page_component_list = [daq_config_card, daq_status_card, dsp_config_card, display_options_card,squelch_card]
config_page_component_list = [daq_config_card, daq_status_card, dsp_config_card]
if not webInterface_inst.disable_tooltips:
config_page_component_list.append(tooltips.dsp_config_tooltips)
#if len(en_advanced_daq_cfg):
#if daq_cfg_params is not None:
config_page_component_list.append(tooltips.daq_ini_config_tooltips)
return html.Div(children=config_page_component_list)
spectrum_page_layout = html.Div([
html.Div([
dcc.Store(id="spectrum-store"),
dcc.Graph(
id="spectrum-graph",
style={'width': '100%', 'height': '45%'},
figure=fig_dummy #spectrum_fig #fig_dummy #spectrum_fig #fig_dummy
),
dcc.Graph(
id="waterfall-graph",
style={'width': '93.5%', 'height': '60%'},
figure=waterfall_fig #waterfall fig remains unchanged always due to slow speed to update entire graph #fig_dummy #spectrum_fig #fig_dummy
),
], className="monitor_card"),
#html.Div([
#dcc.Graph(
# style={"height": "inherit"},
# id="waterfall-graph",
# figure=fig_dummy #spectrum_fig #fig_dummy
#)], className="monitor_card"),
])
def generate_pr_page_layout(webInterface_inst):
pr_page_layout = html.Div([
html.Div([
#dcc.Graph(id='doa-graph-test', figure=doa_fig),
dcc.Store(id='pr-store', data=[]),
dcc.Graph(
style={"height": "inherit"},
id="pr-graph",
figure=pr_fig, #fig_dummy #doa_fig #fig_dummy
)], className="monitor_card"),
])
return pr_page_layout
#============================================
# CALLBACK FUNCTIONS
#============================================
@app.callback_connect
def func(client, connect):
#print(client, connect, len(app.clients))
if connect and len(app.clients)==1:
fetch_dsp_data()
elif not connect and len(app.clients)==0:
webInterface_inst.dsp_timer.cancel()
def fetch_dsp_data():
daq_status_update_flag = 0
spectrum_update_flag = 0
doa_update_flag = 0
freq_update = no_update
#############################################
# Fetch new data from back-end ques #
#############################################
try:
# Fetch new data from the receiver module
que_data_packet = webInterface_inst.rx_data_que.get(False)
for data_entry in que_data_packet:
if data_entry[0] == "conn-ok":
webInterface_inst.daq_conn_status = 1
daq_status_update_flag = 1
elif data_entry[0] == "disconn-ok":
webInterface_inst.daq_conn_status = 0
daq_status_update_flag = 1
elif data_entry[0] == "config-ok":
webInterface_inst.daq_cfg_iface_status = 0
daq_status_update_flag = 1
except queue.Empty:
# Handle empty queue here
webInterface_inst.logger.debug("Receiver module que is empty")
else:
pass
# Handle task here and call q.task_done()
if webInterface_inst.daq_restart: # Set by the restarting script
daq_status_update_flag = 1
try:
# Fetch new data from the signal processing module
que_data_packet = webInterface_inst.sp_data_que.get(False)
for data_entry in que_data_packet:
if data_entry[0] == "iq_header":
webInterface_inst.logger.debug("Iq header data fetched from signal processing que")
iq_header = data_entry[1]
# Unpack header
webInterface_inst.daq_frame_index = iq_header.cpi_index
if iq_header.frame_type == iq_header.FRAME_TYPE_DATA:
webInterface_inst.daq_frame_type = "Data"
elif iq_header.frame_type == iq_header.FRAME_TYPE_DUMMY:
webInterface_inst.daq_frame_type = "Dummy"
elif iq_header.frame_type == iq_header.FRAME_TYPE_CAL:
webInterface_inst.daq_frame_type = "Calibration"
elif iq_header.frame_type == iq_header.FRAME_TYPE_TRIGW:
webInterface_inst.daq_frame_type = "Trigger wait"
else:
webInterface_inst.daq_frame_type = "Unknown"
webInterface_inst.daq_frame_sync = iq_header.check_sync_word()
webInterface_inst.daq_power_level = iq_header.adc_overdrive_flags
webInterface_inst.daq_sample_delay_sync = iq_header.delay_sync_flag
webInterface_inst.daq_iq_sync = iq_header.iq_sync_flag
webInterface_inst.daq_noise_source_state= iq_header.noise_source_state
if webInterface_inst.daq_center_freq != iq_header.rf_center_freq/10**6:
freq_update = 1
webInterface_inst.daq_center_freq = iq_header.rf_center_freq/10**6
webInterface_inst.daq_adc_fs = iq_header.adc_sampling_freq/10**6
webInterface_inst.daq_fs = iq_header.sampling_freq/10**6
webInterface_inst.daq_cpi = int(iq_header.cpi_length*10**3/iq_header.sampling_freq)
gain_list_str=""
for m in range(iq_header.active_ant_chs):
gain_list_str+=str(iq_header.if_gains[m]/10)
gain_list_str+=", "
webInterface_inst.daq_if_gains =gain_list_str[:-2]
daq_status_update_flag = 1
elif data_entry[0] == "update_rate":
webInterface_inst.daq_update_rate = data_entry[1]
# Set absoluth minimum
#if webInterface_inst.daq_update_rate < 0.1: webInterface_inst.daq_update_rate = 0.1
if webInterface_inst._update_rate_arr is None:
webInterface_inst._update_rate_arr = np.ones(webInterface_inst._avg_win_size)*webInterface_inst.daq_update_rate
webInterface_inst._update_rate_arr[0:webInterface_inst._avg_win_size-2] = \
webInterface_inst._update_rate_arr[1:webInterface_inst._avg_win_size-1]
webInterface_inst._update_rate_arr[webInterface_inst._avg_win_size-1] = webInterface_inst.daq_update_rate
#webInterface_inst.page_update_rate = np.average(webInterface_inst._update_rate_arr)*0.8
elif data_entry[0] == "latency":
webInterface_inst.daq_dsp_latency = data_entry[1] + webInterface_inst.daq_cpi
elif data_entry[0] == "spectrum":
webInterface_inst.logger.debug("Spectrum data fetched from signal processing que")
spectrum_update_flag = 1
webInterface_inst.spectrum = data_entry[1]
elif data_entry[0] == "RD_matrix":
webInterface_inst.logger.debug("Passive Radar RD Matrix data fetched from signal processing que")
doa_update_flag = 1
webInterface_inst.RD_matrix = data_entry[1]
else:
webInterface_inst.logger.warning("Unknown data entry: {:s}".format(data_entry[0]))
except queue.Empty:
# Handle empty queue here
webInterface_inst.logger.debug("Signal processing que is empty")
else:
pass
# Handle task here and call q.task_done()
#current_time = time.time()
#time_elapsed = current_time - webInterface_inst.update_time
#webInterface_inst.update_time = current_time
if (webInterface_inst.pathname == "/config" or webInterface_inst.pathname == "/") and daq_status_update_flag:
update_daq_status()
elif webInterface_inst.pathname == "/spectrum" and spectrum_update_flag:
plot_spectrum()
elif (webInterface_inst.pathname == "/pr" and doa_update_flag): #or (webInterface_inst.pathname == "/doa" and webInterface_inst.reset_doa_graph_flag):
plot_pr()
#if (pathname == "/config" or pathname=="/") and daq_status_update_flag:
# pass
#elif pathname == "/spectrum" and spectrum_update_flag:
# pass
#elif pathname == "/doa" and doa_update_flag:
# pass
#else:
# pass
webInterface_inst.dsp_timer = Timer(.01, fetch_dsp_data)
webInterface_inst.dsp_timer.start()
def update_daq_status():
#############################################
# Prepare UI component properties #
#############################################
if webInterface_inst.daq_conn_status == 1:
if not webInterface_inst.daq_cfg_iface_status:
daq_conn_status_str = "Connected"
conn_status_style={"color": "green"}
else: # Config interface is busy
daq_conn_status_str = "Reconfiguration.."
conn_status_style={"color": "orange"}
else:
daq_conn_status_str = "Disconnected"
conn_status_style={"color": "red"}
if webInterface_inst.daq_restart:
daq_conn_status_str = "Restarting.."
conn_status_style={"color": "orange"}
if webInterface_inst.daq_update_rate < 1:
daq_update_rate_str = "{:d} ms".format(round(webInterface_inst.daq_update_rate*1000))
else:
daq_update_rate_str = "{:.2f} s".format(webInterface_inst.daq_update_rate)
daq_dsp_latency = "{:d} ms".format(webInterface_inst.daq_dsp_latency)
daq_frame_index_str = str(webInterface_inst.daq_frame_index)
daq_frame_type_str = webInterface_inst.daq_frame_type
if webInterface_inst.daq_frame_type == "Data":
frame_type_style = frame_type_style={"color": "green"}
elif webInterface_inst.daq_frame_type == "Dummy":
frame_type_style = frame_type_style={"color": "white"}
elif webInterface_inst.daq_frame_type == "Calibration":
frame_type_style = frame_type_style={"color": "orange"}
elif webInterface_inst.daq_frame_type == "Trigger wait":
frame_type_style = frame_type_style={"color": "yellow"}
else:
frame_type_style = frame_type_style={"color": "red"}
if webInterface_inst.daq_frame_sync:
daq_frame_sync_str = "LOSS"
frame_sync_style={"color": "red"}
else:
daq_frame_sync_str = "Ok"
frame_sync_style={"color": "green"}
if webInterface_inst.daq_sample_delay_sync:
daq_delay_sync_str = "Ok"
delay_sync_style={"color": "green"}
else:
daq_delay_sync_str = "LOSS"
delay_sync_style={"color": "red"}
if webInterface_inst.daq_iq_sync:
daq_iq_sync_str = "Ok"
iq_sync_style={"color": "green"}
else:
daq_iq_sync_str = "LOSS"
iq_sync_style={"color": "red"}
if webInterface_inst.daq_noise_source_state:
daq_noise_source_str = "Enabled"
noise_source_style={"color": "red"}
else:
daq_noise_source_str = "Disabled"
noise_source_style={"color": "green"}
if webInterface_inst.daq_power_level:
daq_power_level_str = "Overdrive"
daq_power_level_style={"color": "red"}
else:
daq_power_level_str = "OK"
daq_power_level_style={"color": "green"}
daq_rf_center_freq_str = str(webInterface_inst.daq_center_freq)
daq_sampling_freq_str = str(webInterface_inst.daq_fs)
daq_cpi_str = str(webInterface_inst.daq_cpi)
#daq_max_amp_str = "{:.1f}".format(webInterface_inst.max_amplitude)
#daq_avg_powers_str = webInterface_inst.avg_powers
app.push_mods({
'body_daq_update_rate': {'children': daq_update_rate_str},
'body_daq_dsp_latency': {'children': daq_dsp_latency},
'body_daq_frame_index': {'children': daq_frame_index_str},
'body_daq_frame_sync': {'children': daq_frame_sync_str},
'body_daq_frame_type': {'children': daq_frame_type_str},
'body_daq_power_level': {'children': daq_power_level_str},
'body_daq_conn_status': {'children': daq_conn_status_str },
'body_daq_delay_sync': {'children': daq_delay_sync_str},
'body_daq_iq_sync': {'children': daq_iq_sync_str},
'body_daq_noise_source': {'children': daq_noise_source_str},
'body_daq_rf_center_freq': {'children': daq_rf_center_freq_str},
'body_daq_sampling_freq': {'children': daq_sampling_freq_str},
'body_daq_cpi': {'children': daq_cpi_str},
'body_daq_if_gain': {'children': webInterface_inst.daq_if_gains},
#'body_avg_powers': {'children': daq_avg_powers_str}
})
app.push_mods({
'body_daq_frame_sync': {'style': frame_sync_style},
'body_daq_frame_type': {'style': frame_type_style},
'body_daq_power_level': {'style': daq_power_level_style},
'body_daq_conn_status': {'style': conn_status_style},
'body_daq_delay_sync': {'style': delay_sync_style},
'body_daq_iq_sync': {'style': iq_sync_style},
'body_daq_noise_source': {'style': noise_source_style},
})
@app.callback(
Output(component_id="placeholder_update_freq", component_property="children"),
[Input(component_id ="btn-update_rx_param" , component_property="n_clicks")],
[State(component_id ="daq_center_freq" , component_property='value'),
State(component_id ="daq_rx_gain" , component_property='value')],
)
def update_daq_params(input_value, f0, gain):
#if input_value is None:
# raise PreventUpdate
webInterface_inst.daq_center_freq = f0
webInterface_inst.config_daq_rf(f0,gain)
return 1
@app.callback([Output("page-content" , "children"),
Output("header_config" ,"className"),
Output("header_spectrum","className"),
Output("header_doa" ,"className")],
[Input("url" , "pathname")])
def display_page(pathname):
global spectrum_fig
global doa_fig
webInterface_inst.pathname = pathname
if pathname == "/":
webInterface_inst.module_signal_processor.en_spectrum = False
return [generate_config_page_layout(webInterface_inst), "header_active", "header_inactive", "header_inactive"]
elif pathname == "/config":
webInterface_inst.module_signal_processor.en_spectrum = False
return [generate_config_page_layout(webInterface_inst), "header_active", "header_inactive", "header_inactive"]
elif pathname == "/spectrum":
webInterface_inst.module_signal_processor.en_spectrum = True
#webInterface_inst.reset_spectrum_graph_flag = True
#plot_spectrum()
#while webInterface_inst.reset_spectrum_graph_flag: time.sleep(1)
spectrum_fig = None # Force reload of graphs as axes may change etc
time.sleep(1)
return [spectrum_page_layout, "header_inactive", "header_active", "header_inactive"]
elif pathname == "/pr":
webInterface_inst.module_signal_processor.en_spectrum = False
#webInterface_inst.module_signal_processor.en_DOA_estimation = False
#webInterface_inst.reset_doa_graph_flag = True
plot_pr()
#doa_fig = {}
#while webInterface_inst.reset_doa_graph_flag: time.sleep(1) # Wait until the graph is reset
#while doa_fig == None : time.sleep(0.1) # Wait for doa_fig to reconfigure in timer callback
#time.sleep(1)
#webInterface_inst.module_signal_processor.en_DOA_estimation = True
return [generate_pr_page_layout(webInterface_inst), "header_inactive", "header_inactive", "header_active"]
return Output('dummy_output', 'children', '') #[no_update, no_update, no_update, no_update]
#return [no_update, no_update, no_update, no_update]
@app.callback_shared(
None,
[Input(component_id='btn-start_proc', component_property='n_clicks')],
)
def start_proc_btn(input_value):
webInterface_inst.logger.info("Start pocessing btn pushed")
webInterface_inst.start_processing()
@app.callback_shared(
None,
[Input(component_id='btn-stop_proc', component_property='n_clicks')],
)
def stop_proc_btn(input_value):
webInterface_inst.logger.info("Stop pocessing btn pushed")
webInterface_inst.stop_processing()
@app.callback_shared(
None,
[Input(component_id='btn-save_cfg' , component_property='n_clicks')],
)
def save_config_btn(input_value):
webInterface_inst.logger.info("Saving DAQ and DSP Configuration")
webInterface_inst.save_configuration()
"""
@app.callback(
#Output(component_id='url', component_property='pathname'),
None,
[Input(component_id='mem_leak_refresh_interval', component_property='n_intervals')],
[State(component_id='url', component_property='pathname')]
)
def heatmap_mem_leak_refresh_fix(intervals, pathname):
if pathname == "/doa":
CAFMatrix = np.abs(webInterface_inst.RD_matrix)
CAFMatrix = CAFMatrix / 50 #/ np.amax(CAFMatrix) # Noramlize with the maximum value
CAFMatrixLog = 20 * np.log10(CAFMatrix)
CAFDynRange = 20
CAFMatrixLog[CAFMatrixLog < -CAFDynRange] = -CAFDynRange
pr_init = CAFMatrixLog
pr_fig = go.Figure(layout=fig_layout)
pr_fig.add_trace(go.Heatmap(
z=pr_init,
zsmooth='best', #False,
#zsmooth=False, #False,
showscale=False,
hoverinfo='skip',
colorscale=[[0.0, '#000020'],
[0.0714, '#000030'],
[0.1428, '#000050'],
[0.2142, '#000091'],
[0.2856, '#1E90FF'],
[0.357, '#FFFFFF'],
[0.4284, '#FFFF00'],
[0.4998, '#FE6D16'],
[0.5712, '#FE6D16'],
[0.6426, '#FF0000'],
[0.714, '#FF0000'],
[0.7854, '#C60000'],
[0.8568, '#9F0000'],
[0.9282, '#750000'],
[1.0, '#4A0000']]))
app.push_mods({
'pr-graph': {'figure': pr_fig},
#'pr-graph': {'extendData': pr_fig},
# 'waterfall-graph': {'figure': waterfall_fig}
})
"""
def plot_pr():
global pr_fig
if webInterface_inst.RD_matrix is not None:
#start = time.time()
CAFMatrix = np.abs(webInterface_inst.RD_matrix)
CAFMatrix = CAFMatrix / 50 #/ np.amax(CAFMatrix) # Noramlize with the maximum value
if webInterface_inst.CAFMatrixPersist is None or webInterface_inst.CAFMatrixPersist.shape != CAFMatrix.shape or not webInterface_inst.en_persist:
webInterface_inst.CAFMatrixPersist = CAFMatrix
else:
webInterface_inst.CAFMatrixPersist = np.maximum(webInterface_inst.CAFMatrixPersist, CAFMatrix)*webInterface_inst.pr_persist_decay #webInterface_inst.CAFMatrixPersist * 0.5 + CAFMatrix * 0.5
#CAFMatrixNew = #np.maximum(webInterface_inst.CAFMatrixOld, CAFMatrix)
#webInterface_inst.CAFMatrixOld = CAFMatrixNew
#webInterface_inst.CAFMatrixOld = webInterface_inst.CAFMatrixOld * 0.999
CAFMatrixLog = 20 * np.log10(webInterface_inst.CAFMatrixPersist)
CAFDynRange = webInterface_inst.pr_dynamic_range_min
CAFMatrixLog[CAFMatrixLog < CAFDynRange] = CAFDynRange
CAFDynRange = webInterface_inst.pr_dynamic_range_max
CAFMatrixLog[CAFMatrixLog > CAFDynRange] = CAFDynRange
#end = time.time()
#print("WebInt Time: " + str((end-start)* 1000))
app.push_mods({
#'pr-store': {'data': CAFMatrixLog}
'pr-graph': {'extendData': [dict(z =[CAFMatrixLog]), [0], len(CAFMatrixLog)]}
})
# DOA Graph Clientside Callback
#app.clientside_callback(
# """
# function (data, graph_type) {
# return [
# [{z: [data]}, [0], data.length]
# ]
#
# }
# """,
# [Output('pr-graph', 'extendData')],
# [Input('pr-store', 'data')]
#)
app.clientside_callback(
"""
function (data) {
/*return [{x: data.map(i => i.x), y: data.map(i => i.y)}, [...Array(data.length).keys()], data[0].x.length]*/
/*const every_nth = (arr, nth) => arr.filter((e, i) => i % nth === (nth | 0) - 1);*/
return [
[{x: data.map(i => i.x), y: data.map(i => i.y)}, [...Array(data.length).keys()], data[0].x.length],
/*[{z: [[every_nth(data[0].y, 1)]]}, [0], 50]*/
[{z: [[data[0].y]]}, [0], 50]
]
}
""",
[Output('spectrum-graph', 'extendData'),
Output('waterfall-graph', 'extendData')],
[Input('spectrum-store', 'data')]
)
def plot_spectrum():
global spectrum_fig
global waterfall_fig
if spectrum_fig == None:
#if webInterface_inst.reset_spectrum_graph_flag:
spectrum_fig = go.Figure(layout=fig_layout)
#freq_label="Frequency [MHz]"
x=webInterface_inst.spectrum[0,:] + webInterface_inst.daq_center_freq*10**6
# Plot traces
for m in range(np.size(webInterface_inst.spectrum, 0)-2):
spectrum_fig.add_trace(go.Scattergl(x=x,
y=y, #webInterface_inst.spectrum[m+1, :],
name="Channel {:d}".format(m),
line = dict(color = trace_colors[m],
width = 1)
))
spectrum_fig.add_hline(y=webInterface_inst.module_receiver.daq_squelch_th_dB)
# Add selected window plot
m = np.size(webInterface_inst.spectrum,0)-1
spectrum_fig.add_trace(go.Scattergl(x=x,
y=y, #webInterface_inst.spectrum[m, :],
name="Selected Signal Window",
line = dict(color = trace_colors[m],
width = 3)
))
spectrum_fig.update_xaxes( #title_text=freq_label,
color='rgba(255,255,255,1)',
title_font_size=20,
tickfont_size= 15, #figure_font_size,
range=[np.min(x), np.max(x)],
rangemode='normal',
mirror=True,
ticks='outside',
showline=True)
spectrum_fig.update_yaxes(title_text="Amplitude [dB]",
color='rgba(255,255,255,1)',
title_font_size=20,
tickfont_size=figure_font_size,
range=[-90, 0],
mirror=True,
ticks='outside',
showline=True)
spectrum_fig.update_layout(margin=go.layout.Margin(b=5, t=0))
webInterface_inst.reset_spectrum_graph_flag = False
app.push_mods({
'spectrum-graph': {'figure': spectrum_fig},
# 'waterfall-graph': {'figure': waterfall_fig}
})
else:
update_data = []
for m in range(1, np.size(webInterface_inst.spectrum, 0)): #webInterface_inst.module_receiver.M+1):
#update_data.append(dict(x=webInterface_inst.spectrum[0,:], y=webInterface_inst.spectrum[m, :]))
update_data.append(dict(x=webInterface_inst.spectrum[0,:] + webInterface_inst.daq_center_freq*10**6, y=webInterface_inst.spectrum[m, :]))
app.push_mods({
'spectrum-store': {'data': update_data}
#'spectrum-graph': {'extendData': spec},
#'waterfall-graph': {'extendData': waterfall}
})
@app.callback(
#[Output(component_id="body_ant_spacing_wavelength", component_property='children')],
#Output(component_id="label_ant_spacing_meter", component_property='children')],
#Output(component_id="ambiguity_warning", component_property='children'),
#Output(component_id="en_fb_avg_check", component_property="options")],
None,
[Input(component_id ="placeholder_update_freq" , component_property='children'),
Input(component_id ="en_pr_check" , component_property='value'),
Input(component_id ="en_persist_check" , component_property='value'),
Input(component_id ="persist_decay" , component_property='value'),
Input(component_id ="max_bistatic_range" , component_property='value'),
Input(component_id ="max_doppler" , component_property='value'),
Input(component_id ="clutter_cancel_algo" , component_property='value'),
Input(component_id ="dynrange_max" , component_property='value'),
Input(component_id ="dynrange_min" , component_property='value')]
)
#def update_dsp_params(freq_update, en_doa, en_fb_avg, spacing_meter, ant_arrangement, doa_fig_type, doa_method, compass_ofset): #, input_value):
def update_dsp_params(update_freq, en_pr, en_persist, persist_decay, max_bistatic_range, max_doppler, clutter_cancel_algo, dynrange_max, dynrange_min): #, input_value):
if en_pr is not None and len(en_pr):
webInterface_inst.logger.debug("Passive Radar enabled")
webInterface_inst.module_signal_processor.en_PR = True
else:
webInterface_inst.module_signal_processor.en_PR = False
if en_persist is not None and len(en_persist):
webInterface_inst.en_persist = True
else:
webInterface_inst.en_persist = False
#webInterface_inst.module_signal_processor.DOA_ant_alignment=ant_arrangement
webInterface_inst.module_signal_processor.PR_clutter_cancellation = clutter_cancel_algo
webInterface_inst.module_signal_processor.max_bistatic_range = max_bistatic_range
webInterface_inst.module_signal_processor.max_doppler = max_doppler
webInterface_inst.pr_persist_decay = persist_decay
webInterface_inst.pr_dynamic_range_min = dynrange_min
webInterface_inst.pr_dynamic_range_max = dynrange_max
#webInterface_inst._doa_fig_type = doa_fig_type
#webInterface_inst.compass_ofset = compass_ofset
#return [str(ant_spacing_wavelength)]
@app.callback(
None,
[Input('cfg_rx_channels' ,'value'),
Input('cfg_daq_buffer_size' ,'value'),
Input('cfg_sample_rate' ,'value'),
Input('en_noise_source_ctr' ,'value'),
Input('en_squelch_mode' ,'value'),
Input('cfg_squelch_init_th' ,'value'),
Input('cfg_cpi_size' ,'value'),
Input('cfg_decimation_ratio' ,'value'),
Input('cfg_fir_bw' ,'value'),
Input('cfg_fir_tap_size' ,'value'),
Input('cfg_fir_window' ,'value'),
Input('en_filter_reset' ,'value'),
Input('cfg_corr_size' ,'value'),
Input('cfg_std_ch_ind' ,'value'),
Input('en_iq_cal' ,'value'),
Input('cfg_gain_lock' ,'value'),
Input('en_req_track_lock_intervention','value'),
Input('cfg_cal_track_mode' ,'value'),
Input('cfg_amplitude_cal_mode' ,'value'),
Input('cfg_cal_frame_interval' ,'value'),
Input('cfg_cal_frame_burst_size' ,'value'),
Input('cfg_amplitude_tolerance' ,'value'),
Input('cfg_phase_tolerance' ,'value'),
Input('cfg_max_sync_fails' ,'value'),
Input('cfg_data_block_len' ,'value'),
Input('cfg_decimated_bw' ,'value'),
Input('cfg_recal_interval' ,'value')]
)
def update_daq_ini_params(
cfg_rx_channels,cfg_daq_buffer_size,cfg_sample_rate,en_noise_source_ctr, \
en_squelch_mode,cfg_squelch_init_th,cfg_cpi_size,cfg_decimation_ratio, \
cfg_fir_bw,cfg_fir_tap_size,cfg_fir_window,en_filter_reset,cfg_corr_size, \
cfg_std_ch_ind,en_iq_cal,cfg_gain_lock,en_req_track_lock_intervention, \
cfg_cal_track_mode,cfg_amplitude_cal_mode,cfg_cal_frame_interval, \
cfg_cal_frame_burst_size, cfg_amplitude_tolerance,cfg_phase_tolerance, \
cfg_max_sync_fails, cfg_data_block_len, cfg_decimated_bw, cfg_recal_interval):
# TODO: Use disctionarry instead of parameter list
ctx = dash.callback_context
component_id = ctx.triggered[0]['prop_id'].split('.')[0]
if ctx.triggered:
if len(ctx.triggered) == 1: # User manually changed one parameter
webInterface_inst.tmp_daq_ini_cfg = "Custom"
# If the input was from basic DAQ config, update the actual DAQ params
if component_id == "cfg_data_block_len" or component_id == "cfg_decimated_bw" or component_id == "cfg_recal_interval":
if not cfg_data_block_len or not cfg_decimated_bw or not cfg_recal_interval:
return Output('dummy_output', 'children', '') #[no_update, no_update, no_update, no_update]
cfg_daq_buffer_size = 262144 # This is a reasonable DAQ buffer size to use
cfg_corr_size = 32768 # Reasonable value that never has problems calibrating
en_noise_source_ctr = [1]
en_squelch_mode = [] # NOTE: For checkboxes, zero is defined by an empty array
cfg_fir_bw = 1
cfg_fir_window = 'hann'
en_filter_reset = []
cfg_std_ch_ind = 0
en_iq_cal = [1]
en_req_track_lock_intervention = []
cfg_amplitude_cal_mode = 'channel_power'
cfg_cal_frame_burst_size = 10
cfg_amplitude_tolerance = 2
cfg_phase_tolerance = 2
cfg_max_sync_fails = 10
# Set sample rate to something sensible for the desired decimated_bw
"""
if cfg_decimated_bw < 3:
cfg_sample_rate = 0.25
cfg_corr_size = 4096
cfg_daq_buffer_size = 16384
elif cfg_decimated_bw < 10:
cfg_sample_rate = 1.024
cfg_corr_size = 16384
else:
cfg_sample_rate = 2.4
"""
cfg_decimation_ratio = round( (cfg_sample_rate*10**6) / (cfg_decimated_bw*10**3) )
cfg_cpi_size = round( (cfg_data_block_len / 10**3) * cfg_decimated_bw*10**3 )
cfg_cal_frame_interval = round((cfg_recal_interval*60) / (cfg_data_block_len/10**3))
while cfg_decimation_ratio * cfg_cpi_size < cfg_daq_buffer_size:
cfg_daq_buffer_size = (int) (cfg_daq_buffer_size / 2)
cfg_corr_size = (int) (cfg_daq_buffer_size / 2)
# Choose a tap size larger than the decimation ratio
cfg_fir_tap_size = (int)(cfg_decimation_ratio * 1.2) + 8
if cfg_decimation_ratio == 1:
cfg_fir_tap_size = 1
cfg_cal_track_mode = 0
if cfg_cal_frame_interval > 1:
cfg_cal_track_mode = 2 #[{'label': calibration_tack_modes[1], 'value': calibration_tack_modes[1]}]
else:
cfg_cal_track_mode = 0
param_list = []
param_list.append("Custom")
param_list.append(cfg_rx_channels)
param_list.append(cfg_daq_buffer_size)
param_list.append(int(cfg_sample_rate*10**6))
if en_noise_source_ctr is not None and len(en_noise_source_ctr):
param_list.append(1)
else:
param_list.append(0)
if en_squelch_mode is not None and len(en_squelch_mode):
param_list.append(1)
else:
param_list.append(0)
param_list.append(cfg_squelch_init_th)
param_list.append(cfg_cpi_size)
param_list.append(cfg_decimation_ratio)
param_list.append(cfg_fir_bw)
param_list.append(cfg_fir_tap_size)
param_list.append(cfg_fir_window)
if en_filter_reset is not None and len(en_filter_reset):
param_list.append(1)
else:
param_list.append(0)
param_list.append(cfg_corr_size)
param_list.append(cfg_std_ch_ind)
if en_iq_cal is not None and len(en_iq_cal):
param_list.append(1)
else:
param_list.append(0)
param_list.append(cfg_gain_lock)
if en_req_track_lock_intervention is not None and len(en_req_track_lock_intervention):
param_list.append(1)
else:
param_list.append(0)
param_list.append(cfg_cal_track_mode)
param_list.append(cfg_amplitude_cal_mode)
param_list.append(cfg_cal_frame_interval)
param_list.append(cfg_cal_frame_burst_size)
param_list.append(cfg_amplitude_tolerance)
param_list.append(cfg_phase_tolerance)
param_list.append(cfg_max_sync_fails)
param_list.append(webInterface_inst.daq_ini_cfg_params[25]) # Preserve data interface information
webInterface_inst.daq_ini_cfg_params = param_list
if ctx.triggered:
# If we updated advanced daq, update basic DAQ params
if component_id == "cfg_sample_rate" or component_id == "cfg_decimation_ratio" or component_id == "cfg_cpi_size" or component_id == "cfg_cal_frame_interval":
if not cfg_sample_rate or not cfg_decimation_ratio or not cfg_cpi_size:
return Output('dummy_output', 'children', '') #[no_update, no_update, no_update, no_update]
cfg_decimated_bw = ((int(cfg_sample_rate*10**6)) / cfg_decimation_ratio) / 10**3
cfg_data_block_len = ( cfg_cpi_size / (cfg_decimated_bw) )
cfg_recal_interval = (cfg_cal_frame_interval * (cfg_data_block_len/10**3)) / 60
app.push_mods({
'cfg_data_block_len': {'value': cfg_data_block_len},
'cfg_decimated_bw': {'value': cfg_decimated_bw},
'cfg_recal_interval': {'value': cfg_recal_interval},
})
# If we updated basic DAQ, update advanced DAQ
elif component_id == "cfg_data_block_len" or component_id == "cfg_decimated_bw" or component_id == "cfg_recal_interval":
app.push_mods({
'cfg_decimation_ratio': {'value': cfg_decimation_ratio},
'cfg_cpi_size': {'value': cfg_cpi_size},
'cfg_cal_frame_interval': {'value': cfg_cal_frame_interval},
'cfg_fir_tap_size': {'value': cfg_fir_tap_size},
'cfg_sample_rate': {'value': cfg_sample_rate},
'cfg_daq_buffer_size': {'value': cfg_daq_buffer_size},
'cfg_corr_size': {'value': cfg_corr_size},
'en_noise_source_ctr': {'value': en_noise_source_ctr},
'en_squelch_mode': {'value': en_squelch_mode},
'cfg_fir_bw': {'value': cfg_fir_bw},
'cfg_fir_window': {'value': cfg_fir_window},
'en_filter_reset': {'value': en_filter_reset},
'cfg_std_ch_ind': {'value': cfg_std_ch_ind},
'en_iq_cal': {'value': en_iq_cal},
'en_req_track_lock_intervention': {'value': en_req_track_lock_intervention},
'cfg_amplitude_cal_mode': {'value': cfg_amplitude_cal_mode},
'cfg_cal_frame_burst_size': {'value': cfg_cal_frame_burst_size},
'cfg_amplitude_tolerance': {'value': cfg_amplitude_tolerance},
'cfg_phase_tolerance': {'value': cfg_phase_tolerance},
'cfg_max_sync_fails': {'value': cfg_max_sync_fails},
})
@app.callback(Output('adv-cfg-container', 'style'),
[Input("en_advanced_daq_cfg", "value")]
)
def toggle_adv_daq(toggle_value):
webInterface_inst.en_advanced_daq_cfg = toggle_value
if toggle_value:
return {'display': 'block'}
else:
return {'display': 'none'}
@app.callback([Output("url" , "pathname")],
[ #Input("en_advanced_daq_cfg" , "value"),
Input("daq_cfg_files" , "value"),
Input("placeholder_recofnig_daq" , "children"),
Input("placeholder_update_rx" , "children")]
)
def reload_cfg_page(config_fname, dummy_0, dummy_1):
#ctx = dash.callback_context
webInterface_inst.daq_ini_cfg_params = read_config_file(config_fname)
webInterface_inst.tmp_daq_ini_cfg = webInterface_inst.daq_ini_cfg_params[0]
#if ctx.triggered:
# component_id = ctx.triggered[0]['prop_id'].split('.')[0]
#if component_id == "daq_cfg_files" and config_fname is not None:
# webInterface_inst.daq_ini_cfg_params = read_config_file(config_fname)
# webInterface_inst.tmp_daq_ini_cfg = webInterface_inst.daq_ini_cfg_params[0]
#elif component_id == "en_advanced_daq_cfg":
#if component_id == "en_advanced_daq_cfg":
# if en_advanced_daq_cfg is not None and len(en_advanced_daq_cfg):
# webInterface_inst.en_advanced_daq_cfg = True
# else:
# webInterface_inst.en_advanced_daq_cfg = False
return ["/config"]
@app.callback(
None,
[Input(component_id="btn_reconfig_daq_chain" , component_property="n_clicks")],
[State(component_id ="daq_center_freq" , component_property='value'),
State(component_id ="daq_rx_gain" , component_property='value')]
)
def reconfig_daq_chain(input_value, freq, gain):
if input_value is None:
return Output('dummy_output', 'children', '') #[no_update, no_update, no_update, no_update]
#return [no_update]
# raise PreventUpdate
# TODO: Check data interface mode here !
# Update DAQ Subsystem config file
config_res, config_err = write_config_file(webInterface_inst.daq_ini_cfg_params)
if config_res:
webInterface_inst.daq_cfg_ini_error = config_err[0]
return Output("placeholder_recofnig_daq", "children", '-1')
else:
webInterface_inst.logger.info("DAQ Subsystem configuration file edited")
webInterface_inst.daq_restart = 1
# Restart DAQ Subsystem
# Stop signal processing
webInterface_inst.stop_processing()
#time.sleep(2)
webInterface_inst.logger.debug("Signal processing stopped")
# Close control and IQ data interfaces
webInterface_inst.close_data_interfaces()
webInterface_inst.logger.debug("Data interfaces are closed")
os.chdir(daq_subsystem_path)
# Kill DAQ subsystem
daq_stop_script = subprocess.Popen(['bash', daq_stop_filename])#, stdout=subprocess.DEVNULL)
daq_stop_script.wait()
webInterface_inst.logger.debug("DAQ Subsystem halted")
# Start DAQ subsystem
daq_start_script = subprocess.Popen(['bash', daq_start_filename])#, stdout=subprocess.DEVNULL)
daq_start_script.wait()
webInterface_inst.logger.debug("DAQ Subsystem restarted")
os.chdir(root_path)
# Reinitialize receiver data interface
if webInterface_inst.module_receiver.init_data_iface() == -1:
webInterface_inst.logger.critical("Failed to restart the DAQ data interface")
webInterface_inst.daq_cfg_ini_error = "Failed to restart the DAQ data interface"
return [-1]
# Reset channel number count
# webInterface_inst.module_receiver.M = 0
webInterface_inst.module_signal_processor.first_frame = 1
# Restart signal processing
webInterface_inst.start_processing()
webInterface_inst.logger.debug("Signal processing started")
webInterface_inst.daq_restart = 0
# Gain is always reset to zero, need to set gains to what is in the web interface
#webInterface_inst.config_daq_rf(freq,gain)
# Set local Squelch-DSP parameters
#if webInterface_inst.daq_ini_cfg_params[5]: # Squelch is enabled
# webInterface_inst.module_signal_processor.en_squelch = True
# webInterface_inst.module_receiver.daq_squelch_th_dB = -80 #round(20*np.log10(webInterface_inst.daq_ini_cfg_params[6]),1)
#webInterface_inst.module_signal_processor.squelch_threshold = webInterface_inst.daq_ini_cfg_params[6]
# Note: There is no need to set the thresold in the DAQ Subsystem as it is configured from the ini-file.
#else: # Squelch is disabled
# webInterface_inst.module_signal_processor.en_squelch = False
# Set number of channels
# Reset first_frame on signal processor so new channel count is read
#webInterface_inst.module_signal_processor.channel_number = webInterface_inst.daq_ini_cfg_params[1]
webInterface_inst.daq_cfg_ini_error = ""
webInterface_inst.active_daq_ini_cfg = webInterface_inst.daq_ini_cfg_params[0] #webInterface_inst.tmp_daq_ini_cfg
return Output("daq_cfg_files", "value", daq_config_filename), Output("active_daq_ini_cfg", "children", "Active Configuration: " + webInterface_inst.active_daq_ini_cfg)
#return Output("placeholder_recofnig_daq", "children", '1')
# return [0]
if __name__ == "__main__":
# For Development only, otherwise use gunicorn
# Debug mode does not work when the data interface is set to shared-memory "shmem"!
app.run_server(debug=False, host="0.0.0.0")
#waitress #serve(app.server, host="0.0.0.0", port=8050)
"""
html.Div([
html.H2("System Logs"),
dcc.Textarea(
placeholder = "Enter a value...",
value = "System logs .. - Curently NOT used",
style = {"width": "100%", "background-color": "#000000", "color":"#02c93d"}
)
], className="card")
"""
