def __init__(self):
'''Initialize and create a CSV file
'''
start_time = datetime.datetime.now().strftime('%Y%m%d_%H%M%S')
self.rover_properties = utility.load_configuration(os.path.join('setting', 'rover.json'))
if not self.rover_properties:
os._exit(1)
if not os.path.exists('data/'):
os.mkdir('data/')
self.output_packets = self.rover_properties['userMessages']['outputPackets']
self.log_file_rows = {}
self.log_file_names = {}
self.log_files_obj = {}
self.log_files = {}
self.user_file_name = '' # the prefix of log file name.
self.msgs_need_to_log = []
self.ws = False
# azure app.
self.user_id = ''
self.file_name = ''
self.sas_token = ''
self.db_user_access_token = ''
self.host_url = self.rover_properties['userConfiguration']['hostURL']
#
self.threads = [] # thread of receiver and paser
self.exit_thread = False # flag of exit threads
self.exit_lock = threading.Lock() # lock of exit_thread
self.data_dict = {} # data container
self.data_lock = threading.Lock() # lock of data_queue
def __init__(self):
''' initialization
'''
self.cmt = communicator.SerialPort()
# self.cmt = communicator.TCPIP()
self.threads = [] # thread of receiver and paser
self.exit_thread = False # flag of exit threads
self.exit_lock = threading.Lock() # lock of exit_thread
self.data_queue = Queue() # data container
self.data_lock = threading.Lock() # lock of data_queue
self.web_clients = []
self.web_clients_lock = threading.Lock() # lock of web_clients
self.web_cmds = []
self.web_cmds_lock = threading.Lock() # lock of web_cmds
self.app = None
self.msgs = {}
self.cmds = {}
self.connection_status = 0 # status of connection with device. 0: unconnected 1:connected.
self.cmds['queryProductId'] = b'\xAF\x20\x06\x0B\x01\x00\x01\x01\x01'
self.cmds[
'queryEngineVersion'] = b'\xAF\x20\x06\x0B\x01\x00\x02\x02\x02'
self.cmds[
'queryFirmwareVersion'] = b'\xAF\x20\x06\x0B\x01\x00\x0C\x0C\x0C'
self.cmds[
'queryInternalLeverArm'] = b'\xAF\x20\x06\x0B\x01\x00\x04\x04\x04'
self.cmds[
'queryUserConfiguration'] = b'\xAF\x20\x06\x0B\x01\x00\x0A\x0A\x0A'
self.cmds[
'queryNTRIPConfiguration'] = b'\xAF\x20\x06\x0A\x01\x00\x01\x01\x01'
self.nav_pos_vel_mode = {
0: 'INVALID',
1: 'DEAD_RECKON',
2: 'STAND_ALONE',
3: 'PRECISE_POINT_POSITIONING',
4: 'CODE_DIFF',
5: 'RTK_FLOAT',
6: 'RTK_FIXED',
7: 'USER_AIDING'
}
self.nav_att_mode = {0: 'INVALID', 1: 'COARSE', 2: 'FINE'}
self.setting_folder = os.path.join(
os.getcwd(), r'setting') # use to store some configuration files.
self.connection_file = os.path.join(self.setting_folder,
'connection.json')
self.rover_properties = utility.load_configuration(
os.path.join(self.setting_folder, 'rover.json'))
if not self.rover_properties:
os._exit(1)
print('Rover driver start at:{0}'.format(
datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')))
threading.Thread(target=self.auto_del_timeout_web_cmds,
args=()).start()
def __init__(self, *args, **kwargs):
tornado.websocket.WebSocketHandler.__init__(self, *args, **kwargs)
self.newest_packets = {}
self.all_packets = []
self.msgs_send2web = []
self.data_lock = threading.Lock(
) # lock of all_packets and msgs_send2web.
self.start_stream = False
self.file_loger = FileLoger()
self.file_loger_lock = threading.Lock(
) # lock of file_loger and file_uploader.
self.ii = 0
rover_properties = utility.load_configuration(
os.path.join('setting', 'rover.json'))
if not rover_properties:
os._exit(1)
for packet in rover_properties['userMessages']['outputPackets']:
if 1 == packet['send2web']:
self.msgs_send2web.append(packet['name'])
return _update_lock(path)
def _update_lock(path):
t = datetime.datetime.now()
logging.info('Updated lock on %s from %s to %s.',
path, _locks[path].last_used, t)
l = _locks[path]
l = Lock(l.lock_id, l.granted, t)
_locks[path] = l
def _cancel_lock(path):
if path in _locks:
logging.info('Cancel lock on %s.', path)
del _locks[path]
_config = {
'dbfile': 'locks.db',
'lock_lifetime': 60,
}
logging.info('Loading config file lockserver.dfs.json.')
utility.load_configuration(_configuration, 'lockserver.dfs.json')
_locks = shelve.open(_configuration['dbfile'])
atexit.register(lambda: _locks.close())