kopia lustrzana https://github.com/glidernet/ogn-python
43 wiersze
1.1 KiB
Python
43 wiersze
1.1 KiB
Python
from datetime import datetime, timedelta
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import math
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from ogn.exceptions import AmbigousTimeError
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kmh2kts = 0.539957
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feet2m = 0.3048
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ms2fpm = 196.85
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kts2kmh = 1 / kmh2kts
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m2feet = 1 / feet2m
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fpm2ms = 1 / ms2fpm
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def dmsToDeg(dms):
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absDms = abs(dms)
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d = math.floor(absDms)
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m = (absDms - d) * 100 / 60
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return d + m
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def createTimestamp(hhmmss, reference):
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packet_time = datetime.strptime(hhmmss, '%H%M%S').time()
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timestamp = datetime.combine(reference, packet_time)
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if reference.hour == 23 and timestamp.hour == 0:
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timestamp = timestamp + timedelta(days=1)
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elif reference.hour == 0 and timestamp.hour == 23:
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timestamp = timestamp - timedelta(days=1)
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if reference - timestamp > timedelta(hours=1):
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raise AmbigousTimeError(reference, packet_time)
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return timestamp
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def create_aprs_login(user_name, pass_code, app_name, app_version, aprs_filter=None):
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if not aprs_filter:
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return "user %s pass %s vers %s %s\n" % (user_name, pass_code, app_name, app_version)
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else:
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return "user %s pass %s vers %s %s filter %s\n" % (user_name, pass_code, app_name, app_version, aprs_filter)
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