def _init_saving_session(self):
"""Start storing data..."""
if self._session_is_active:
self.logger.error("Attempting to start saving signal to file while not closing previously opened file!")
return
append_ts = int(self.config.get_param("append_timestamps"))
use_tmp_file = int(self.config.get_param("use_tmp_file"))
use_own_buffer = int(self.config.get_param("use_own_buffer"))
signal_type = self.config.get_param("signal_type")
self._samples_per_packet = int(self.config.get_param("samples_per_packet"))
l_f_name = self.config.get_param("save_file_name")
l_f_dir = self.config.get_param("save_file_path")
self._number_of_samples = 0
l_f_dir = os.path.expanduser(os.path.normpath(l_f_dir))
if not os.access(l_f_dir, os.F_OK):
os.mkdir(l_f_dir)
self._file_path = os.path.normpath(os.path.join(
l_f_dir, l_f_name + DATA_FILE_EXTENSION))
self._data_proxy = data_write_proxy.get_proxy(
self._file_path, append_ts, use_tmp_file, use_own_buffer, signal_type)
self._mx_signal_type = types.__dict__[self.config.get_param("mx_signal_type")]
def __init__(self, addresses):
super(EtrSaver, self).__init__(addresses=addresses, type=peers.ETR_SAVER)
self.logger.info("Request system settings ...")
f_dir = os.path.expanduser(os.path.normpath(self.config.get_param("save_file_path")))
f_name = self.config.get_param("save_file_name")
if not os.access(f_dir, os.F_OK):
os.mkdir(f_dir)
f_path = os.path.normpath(os.path.join(f_dir, f_name + DATA_FILE_EXTENSION))
self._data_proxy = data_write_proxy.get_proxy(f_path)
self.ready()
self.logger.info("EtrSaver init finished!")
def __init__(self, addresses):
super(EtrSaver, self).__init__(addresses=addresses,
type=peers.ETR_SAVER)
self.logger.info("Request system settings ...")
f_dir = os.path.expanduser(
os.path.normpath(self.config.get_param("save_file_path")))
f_name = self.config.get_param("save_file_name")
if not os.access(f_dir, os.F_OK):
os.mkdir(f_dir)
f_path = os.path.normpath(
os.path.join(f_dir, f_name + DATA_FILE_EXTENSION))
self._data_proxy = data_write_proxy.get_proxy(f_path, format='DOUBLE')
self.ready()
self.logger.info("EtrSaver init finished!")