kopia lustrzana https://github.com/glidernet/ogn-python
70 wiersze
2.2 KiB
Python
70 wiersze
2.2 KiB
Python
import datetime
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import re
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from aerofiles.igc import Writer
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from manager import Manager
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from ogn.commands.dbutils import session
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from ogn.model import AircraftBeacon, Device
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manager = Manager()
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@manager.arg('address', help='address (flarm id)')
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@manager.arg('date', help='date (format: yyyy-mm-dd)')
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@manager.command
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def write(address, date):
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"""Export igc file for <address> at <date>."""
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if not re.match('.{6}', address):
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print("Address {} not valid.".format(address))
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return
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if not re.match('\d{4}-\d{2}-\d{2}', date):
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print("Date {} not valid.".format(date))
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return
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device_id = session.query(Device.id) \
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.filter(Device.address == address) \
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.first()
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if (device_id is None):
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print("Device with address '{}' not found.".format(address))
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return
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with open('sample.igc', 'wb') as fp:
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writer = Writer(fp)
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writer.write_headers({
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'manufacturer_code': 'OGN',
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'logger_id': 'OGN',
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'date': datetime.date(1987, 2, 24),
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'fix_accuracy': 50,
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'pilot': 'Konstantin Gruendger',
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'copilot': '',
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'glider_type': 'Duo Discus',
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'glider_id': 'D-KKHH',
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'firmware_version': '2.2',
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'hardware_version': '2',
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'logger_type': 'LXNAVIGATION,LX8000F',
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'gps_receiver': 'uBLOX LEA-4S-2,16,max9000m',
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'pressure_sensor': 'INTERSEMA,MS5534A,max10000m',
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'competition_id': '2H',
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'competition_class': 'Doubleseater',
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})
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points = session.query(AircraftBeacon) \
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.filter(AircraftBeacon.device_id == device_id) \
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.filter(AircraftBeacon.timestamp > date + ' 00:00:00') \
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.filter(AircraftBeacon.timestamp < date + ' 23:59:59') \
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.order_by(AircraftBeacon.timestamp)
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for point in points.all():
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writer.write_fix(
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point.timestamp.time(),
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latitude=point.location.latitude,
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longitude=point.location.longitude,
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valid=True,
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pressure_alt=point.altitude,
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gps_alt=point.altitude,
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)
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