APRS position via SMS for grid square
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KF7EEL
parent
b47d70142d
commit
28a2e7ba70
94
gps_data.py
94
gps_data.py
@ -136,6 +136,16 @@ def aprs_send(packet):
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AIS.sendall(packet)
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AIS.close()
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# Thanks for this forum post for this - https://stackoverflow.com/questions/2579535/convert-dd-decimal-degrees-to-dms-degrees-minutes-seconds-in-python
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def decdeg2dms(dd):
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is_positive = dd >= 0
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dd = abs(dd)
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minutes,seconds = divmod(dd*3600,60)
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degrees,minutes = divmod(minutes,60)
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degrees = degrees if is_positive else -degrees
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return (degrees,minutes,seconds)
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def user_setting_write(dmr_id, setting, value):
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## try:
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# Open file and load as dict for modification
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@ -163,22 +173,93 @@ def user_setting_write(dmr_id, setting, value):
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## #Path('./user_settings.txt').mkdir(parents=True, exist_ok=True)
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## Path('./user_settings.txt').touch()
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##def retrieve_aprs_settings(_rf_src):
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## user_settings = ast.literal_eval(os.popen('cat ./user_settings.txt').read())
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## if int_id(_rf_src) not in user_settings:
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## aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + '/' + str(loc.lon[0:8]) + str(loc.lon_dir) + '[' + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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## else:
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## if user_settings[int_id(_rf_src)][1]['ssid'] == '':
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## ssid = user_ssid
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## if user_settings[int_id(_rf_src)][3]['comment'] == '':
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## comment = aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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## if user_settings[int_id(_rf_src)][2]['icon'] == '':
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## icon_table = '/'
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## icon_icon = '['
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## if user_settings[int_id(_rf_src)][2]['icon'] != '':
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## icon_table = user_settings[int_id(_rf_src)][2]['icon'][0]
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## icon_icon = user_settings[int_id(_rf_src)][2]['icon'][1]
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## if user_settings[int_id(_rf_src)][1]['ssid'] != '':
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## ssid = user_settings[int_id(_rf_src)][1]['ssid']
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## if user_settings[int_id(_rf_src)][3]['comment'] != '':
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## comment = user_settings[int_id(_rf_src)][3]['comment']
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## return ssid, icon, comment
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##
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# Process SMS, do something bases on message
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def process_sms(from_id, sms):
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def process_sms(_rf_src, sms):
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if sms == 'ID':
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logger.info(str(get_alias(int_id(from_id), subscriber_ids)) + ' - ' + str(int_id(from_id)))
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if sms == 'TEST':
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logger.info('It works!')
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if '@ICON' in sms:
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user_setting_write(int_id(from_id), re.sub(' .*|@','',sms), re.sub('@ICON| ','',sms))
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user_setting_write(int_id(_rf_src), re.sub(' .*|@','',sms), re.sub('@ICON| ','',sms))
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if '@SSID' in sms:
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user_setting_write(int_id(from_id), re.sub(' .*|@','',sms), re.sub('@SSID| ','',sms))
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user_setting_write(int_id(_rf_src), re.sub(' .*|@','',sms), re.sub('@SSID| ','',sms))
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if '@COM' in sms:
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user_setting_write(int_id(from_id), re.sub(' .*|@','',sms), re.sub('@COM |@COM','',sms))
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user_setting_write(int_id(_rf_src), re.sub(' .*|@','',sms), re.sub('@COM |@COM','',sms))
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if '@MH' in sms:
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grid_square = re.sub('@MH ', '', sms)
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if len(grid_square) < 6:
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pass
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else:
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lat = decdeg2dms(mh.to_location(grid_square)[0])
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lon = decdeg2dms(mh.to_location(grid_square)[1])
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if lon[0] < 0:
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lon_dir = 'W'
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if lon[0] > 0:
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lon_dir = 'E'
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if lat[0] < 0:
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lat_dir = 'S'
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if lat[0] > 0:
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lat_dir = 'N'
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#logger.info(lat)
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#logger.info(lat_dir)
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aprs_lat = str(str(re.sub('\..*|-', '', str(lat[0]))) + str(re.sub('\..*', '', str(lat[1])) + '.').ljust(5) + lat_dir)
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aprs_lon = str(str(re.sub('\..*|-', '', str(lon[0]))) + str(re.sub('\..*', '', str(lon[1])) + '.').ljust(5) + lon_dir)
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#logger.info(mh.to_location(grid_square))
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#logger.info(str(lat) + ', ' + str(lon))
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logger.info('Latitude: ' + str(aprs_lat))
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logger.info('Longitude: ' + str(aprs_lon))
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user_settings = ast.literal_eval(os.popen('cat ./user_settings.txt').read())
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if int_id(_rf_src) not in user_settings:
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(aprs_lat) + '/' + str(aprs_lon) + '[/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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else:
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if user_settings[int_id(_rf_src)][1]['ssid'] == '':
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ssid = user_ssid
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if user_settings[int_id(_rf_src)][3]['comment'] == '':
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comment = aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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if user_settings[int_id(_rf_src)][2]['icon'] == '':
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icon_table = '/'
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icon_icon = '['
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if user_settings[int_id(_rf_src)][2]['icon'] != '':
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icon_table = user_settings[int_id(_rf_src)][2]['icon'][0]
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icon_icon = user_settings[int_id(_rf_src)][2]['icon'][1]
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if user_settings[int_id(_rf_src)][1]['ssid'] != '':
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ssid = user_settings[int_id(_rf_src)][1]['ssid']
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if user_settings[int_id(_rf_src)][3]['comment'] != '':
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comment = user_settings[int_id(_rf_src)][3]['comment']
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(aprs_lat) + icon_table + str(aprs_lon) + icon_icon + '/' + str(comment)
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logger.info(aprs_loc_packet)
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try:
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aprslib.parse(aprs_loc_packet)
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aprs_send(aprs_loc_packet)
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except:
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logger.info('Exception. Not uploaded')
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packet_assembly = ''
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try:
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if sms in cmd_list:
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logger.info('Executing command/script.')
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@ -250,8 +331,8 @@ class DATA_SYSTEM(HBSYSTEM):
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## aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(final_packet[29:36]) + str(final_packet[39]) + '/' + str(re.sub(',', '', final_packet[41:49])) + str(final_packet[52]) + '[/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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try:
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# Disable opening file for reading to reduce "collision" or reading and writing at same time.
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## with open("./user_settings.txt", 'r') as f:
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## user_settings = ast.literal_eval(f.read())
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with open("./user_settings.txt", 'r') as f:
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user_settings = ast.literal_eval(f.read())
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user_settings = ast.literal_eval(os.popen('cat ./user_settings.txt').read())
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if int_id(_rf_src) not in user_settings:
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + str(user_ssid) + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + '/' + str(loc.lon[0:8]) + str(loc.lon_dir) + '[' + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + aprs_comment + ' DMR ID: ' + str(int_id(_rf_src))
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@ -270,6 +351,7 @@ class DATA_SYSTEM(HBSYSTEM):
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ssid = user_settings[int_id(_rf_src)][1]['ssid']
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if user_settings[int_id(_rf_src)][3]['comment'] != '':
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comment = user_settings[int_id(_rf_src)][3]['comment']
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#logger.info(retrieve_aprs_settings(_rf_src))
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aprs_loc_packet = str(get_alias(int_id(_rf_src), subscriber_ids)) + '-' + ssid + '>APRS,TCPIP*:/' + str(datetime.datetime.utcnow().strftime("%H%M%Sh")) + str(loc.lat[0:7]) + str(loc.lat_dir) + icon_table + str(loc.lon[0:8]) + str(loc.lon_dir) + icon_icon + str(round(loc.true_course)).zfill(3) + '/' + str(round(loc.spd_over_grnd)).zfill(3) + '/' + str(comment)
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logger.info(aprs_loc_packet)
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logger.info('User comment: ' + comment)
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