Source code for rewrite.lib.common.PressureRecord

from enum import Enum


class PressureType(Enum):
    """
    Type of measured pressure. Plaindata or mBar
    """
    PLAIN = 0
    MBAR = 1


class PressureRecord():
    """
    Holds Pressure information

    incoming format: 'BA 1495'
    or: "mBar now reads  = 1015.0  (use cmd 'SA' when done)"

    :param valid (Bool): Validity of the record. Set to True, if the message starts with 'BA'
    :param pressure (Real): Floating point value of in the pressure record
    :param pressure_type (PressureType): Either mBar or plain data
    """

    def __init__(self, msg):
        self.msg_bak = msg
        if msg != None:
            counter_from_msg = msg.split()
            self.valid = True
        else:
            self.valid = False
            return
        if msg.startswith('BA'):
            self.valid = True
            self.pressure = msg.split()[1]
            self.pressure_type = PressureType.PLAIN
            return

        if msg.startswith('mBar'):
            self.valid = True
            self.pressure = msg.split()[4]
            self.pressure_type = PressureType.MBAR
            return

        #self.valid = False

    def __repr__(self):
        if self.valid:
            return f"{self.pressure} {self.pressure_type.name}"
        return ""
    __str__ = __repr__


if __name__ == "__main__":
    p1 = PressureRecord("BA 1495")
    print(p1)
    p2 = PressureRecord("mBar now reads  = 1015.0  (use cmd 'SA' when done)")
    print(p2)