# 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 . # # # - 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") """