compressed locations; other TODOS

This commit is contained in:
Jakob Ketterl 2019-08-11 22:58:04 +02:00
parent b80e85638a
commit bf5e2bcc84

View File

@ -99,20 +99,29 @@ class KissClient(object):
return raw[0] == "/" or raw[0] == "\\"
def parseUncompressedCoordinates(self, raw):
# TODO parse N/S and E/W
lat = int(raw[0:2]) + float(raw[2:7]) / 60
if raw[7] == "S":
lat *= -1
lon = int(raw[9:12]) + float(raw[12:17]) / 60
if raw[17] == "W":
lon *= -1
return {
"lat": int(raw[0:2]) + float(raw[2:7]) / 60,
"lon": int(raw[9:12]) + float(raw[12:17]) / 60,
"lat": lat,
"lon": lon,
"symbol": raw[18]
}
def parseCompressedCoordinates(self, raw):
# TODO parse compressed coordinate formats
return {}
def decodeBase91(input):
base = decodeBase91(input[:-1]) * 91 if len(input) > 1 else 0
return base + (ord(input[-1]) - 33)
return {
"lat": 90 - decodeBase91(raw[1:5]) / 380926,
"lon": -180 + decodeBase91(raw[5:9]) / 190463,
"symbol": raw[9]
}
def parseMicEFrame(self, destination, information):
# TODO decode MIC-E Frame
def extractNumber(input):
n = ord(input)
if n >= ord("P"):
@ -176,8 +185,8 @@ class KissClient(object):
return {}
if self.hasCompressedCoordinatesx(information):
coords = self.parseCompressedCoordinates(information[0:9])
coords["comment"] = information[9:]
coords = self.parseCompressedCoordinates(information[0:10])
coords["comment"] = information[10:]
else:
coords = self.parseUncompressedCoordinates(information[0:19])
coords["comment"] = information[19:]