def send_ports(self, data_target=None):
if data_target is None:
data_target = self.data_targets
if not isinstance(data_target, set):
data_target = set(data_target)
for data_target in data_target:
filter_dict.call_method(
target=data_target.set_ports,
kwargs=dict(
available_ports=list(self.available_ports),
ignored_ports=list(
self.ignored_ports | self.permanently_ignored_ports
),
connected_ports=[
dict(port=sp.port, baudrate=sp.baudrate)
for sp in self.connected_ports
],
identified_ports=[
dict(port=sp.port, baudrate=sp.baudrate)
for sp in self.identified_ports
],
),
)
def get_board(self, data_target=None):
if data_target is None:
return
board = self.board.get_board()
filter_dict.call_method(data_target.set_board,
kwargs={
"port": self.port,
"board": board
})
def send_board_data(self, **kwargs):
if self.board is not None:
if self.board.identified:
data = self.board.save()
self.config.put("board_data", self.board.id, value=data)
data["firmware"] = self.board.firmware
data["id"] = self.board.id
data["class"] = self.board.CLASSNAME
msg_d = dict(board_data=data, **kwargs)
for data_target in self.data_targets:
filter_dict.call_method(data_target.board_update,
kwargs=msg_d)
self.logger.debug(msg_d)
def set_board(self, board_class):
self.board = board_class()
self.board.set_serial_port(self)
time.sleep(2)
self.board.identify()
if not self.board.identified:
self.stop_read()
self.serial_reader.ignored_ports.add(self.port)
self.logger.error("unable to identify " + self.port)
raise PortIdentifyError()
if self.board.FIRMWARE != self.board.firmware:
self.logger.warning("firmware detected {}".format(
self.board.firmware))
newb = board_by_firmware(self.board.firmware)
if newb is not None:
return self.set_board(newb["classcaller"])
else:
self.stop_read()
self.serial_reader.ignored_ports.add(self.port)
self.logger.error("firmware not found " +
str(self.board.firmware))
raise FirmwareNotFoundError()
# self.board.specific_identification()
if not self.board.identified:
self.stop_read()
self.serial_reader.ignored_ports.add(self.port)
raise ValueError("unable to specificidentify " + self.port +
"with firmware:" + str(self.board.firmware))
self.logger.info(str(self.port) + " identified ")
self.serial_reader.identified_ports.add(self)
self.config.put("portdata", self.port, "baud", value=self.baudrate)
self.config.put("portdata",
self.port,
"firmware",
value=self.board.firmware)
self.board.restore(
self.config.get("board_data", self.board.id, default={}))
self.board.get_portcommand_by_name("identify").sendfunction(True)
for data_target in self.serial_reader.data_targets:
filter_dict.call_method(data_target.port_identified,
kwargs={"port": self.port})
return True
def initialize(self, instance, name):
self.board = instance
new_var = filter_dict.call_method(self.targetclass,
kwargs=self.__dict__)
new_var.name = name
setattr(instance, name, new_var)
return new_var
def start_read(self):
self.logger.info("port opened " + self.port)
for data_target in self.serial_reader.data_targets:
filter_dict.call_method(
data_target.port_opened,
kwargs={
"port": self.port,
"baud": self.baudrate
},
)
if not self.is_open:
self.open()
self.work_thread = threading.Thread(target=self.work_port, )
self.update_thread = threading.Thread(target=self.board_updater, )
self.work_thread.start()
self.update_thread.start()
def add_data_point(self, board, key, y, x=None):
t = (int(1000 *
(time.time() - self.time) / self.datapoint_resolution) *
self.datapoint_resolution)
if x is None:
x = t
try:
for data_target in self.data_targets:
filter_dict.call_method(
target=data_target.port_data_point,
kwargs=dict(key=key,
x=x,
y=y,
port=board.port,
board=board.id),
)
except RuntimeError:
pass
def parse_command(self, data):
if hasattr(self, data["cmd"]) and not "api" in data["data"]:
answer = filter_dict.call_method(
getattr(self, data["cmd"]), kwargs=data["data"]
)
else:
api = data["data"]["api"]
del data["data"]["api"]
answer = filter_dict.call_method(
getattr(self.apis[api], data["cmd"]), kwargs=data["data"]
)
if answer is not None:
if not isinstance(answer, dict):
answer = {"data": answer}
answer["api_position"] = api
if answer is not None:
self.to_client(
dict(cmd=data["cmd"].replace("get_", "set_"), data=answer), type="cmd"
)
def stop_read(self):
self.close()
try:
self.work_thread.join()
except (RuntimeError, AttributeError):
pass
self.work_thread = None
try:
self.update_thread.join()
except (RuntimeError, AttributeError):
pass
self.close()
self.update_thread = None
self.logger.info("port closed " + self.port)
for data_target in self.serial_reader.data_targets:
filter_dict.call_method(data_target.port_closed,
kwargs={"port": self.port})
if self in self.serial_reader.connected_ports:
self.serial_reader.connected_ports.remove(self)
if self in self.serial_reader.identified_ports:
self.serial_reader.identified_ports.remove(self)
del self
def cmd_message(self, data):
if not isinstance(data, dict):
logger.error("Invalid command structure: " + str(data))
return
cmd = data.get("cmd")
try:
if "data" not in data:
data["data"] = {}
data["data"]["data_target"] = self
func = getattr(self.local_object, cmd)
if func is None:
logger.error("Unknown command: " + str(cmd))
ans = filter_dict.call_method(target=func, kwargs=data["data"])
if ans is not None:
data = {"cmd": cmd, "data": ans}
for target in self.ws_targets:
target.to_client(data, type="cmd")
# except AttributeError as e:
# logger.error("Unknown command: "+ str(cmd))
except Exception as e:
logger.exception(e)
