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use new library for js8 decoding

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This commit is contained in:
Jakob Ketterl 2020-04-13 16:35:31 +02:00
parent ddfd85c586
commit bcb8a2315c
1 changed files with 23 additions and 8 deletions
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31
owrx/js8.py
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@ -1,6 +1,8 @@
from .wsjt import WsjtChopper from .wsjt import WsjtChopper
from .parser import Parser from .parser import Parser
import re import re
from js8py import Js8
from js8py.frames import Js8FrameDirected, Js8FrameData, Js8FrameDataCompressed
import logging import logging
@ -22,11 +24,24 @@ class Js8Parser(Parser):
decoderRegex = re.compile(" ?<Decode(Started|Debug|Finished)>") decoderRegex = re.compile(" ?<Decode(Started|Debug|Finished)>")
def parse(self, raw): def parse(self, raw):
freq, raw_msg = raw try:
self.setDialFrequency(freq) freq, raw_msg = raw
msg = raw_msg.decode().rstrip() self.setDialFrequency(freq)
if Js8Parser.decoderRegex.match(msg): msg = raw_msg.decode().rstrip()
return if Js8Parser.decoderRegex.match(msg):
if msg.startswith(" EOF on input file"): return
return if msg.startswith(" EOF on input file"):
logger.debug(msg) return
logger.debug(msg)
frame = Js8().parse_message(msg)
if frame is None:
logger.warning("message could not be parsed")
elif isinstance(frame, Js8FrameDirected):
logger.debug("directed frame from: {0} to: {1}".format(frame.callsign_from, frame.callsign_to))
elif isinstance(frame, Js8FrameData) or isinstance(frame, Js8FrameDataCompressed):
logger.debug("message frame: {0}".format(frame.message))
except Exception:
logger.exception("error while parsing js8 message")