def _eval_message(self, byte_array):
""" evaluate a byte string received from a socket """
# this functions musst be simplet
# -> mesage len cen be integraeted in xml dict
# -> wait for more data on error or if not end sign
if len(byte_array) == 0:
return
byte_array_split = byte_array.split(b"\0")
#recv_str_split = [b_str.decode("utf-8") for b_str in byte_array_split]
#print(recv_str_split)
#for l in recv_str_split:
for byte_str in byte_array_split:
l = byte_str.decode("utf-8")
if len(l) == 0: # zero length message
continue
data_tree = Network.DataElementTree(l)
if data_tree.root_tree == None:
#if self.print: print("Wait for more data")
self.byte_array_remaining = byte_str
return
#self.current_message_length = len(l)
#message_len = len(l)
#if message_len == self.current_message_length: # check if message is compleate
# # always executed
# # message ok
# # add message to server queue
self._add_command_to_queue(data_tree)
return data_tree
