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| 2 | from . import const
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| 3 |
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| 4 | #------------------------------------------------------------------------------
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| 5 |
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| 6 | ## @package mlx.acars
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| 7 | #
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| 8 | # The handling of the ACARS.
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| 9 | #
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| 10 | # This module defines the \ref ACARS class that is used to extract and contain
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| 11 | # the data needed to send ACARS information to the MAVA server.
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| 12 |
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| 13 | #------------------------------------------------------------------------------
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| 14 |
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| 15 | class ACARS(object):
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| 16 | """The ACARS object."""
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| 17 | def __init__(self, gui, state):
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| 18 | """Construct the acars."""
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| 19 | self.pid = gui.config.pilotID
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| 20 | self.pilotName = gui.loginResult.pilotName
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| 21 |
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| 22 | flight = gui.flight
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| 23 | aircraft = flight.aircraft
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| 24 |
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| 25 | self.state = state
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| 26 | self.bookedFlight = gui.bookedFlight
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| 27 |
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| 28 | self.blockTime = 0 if flight.blockTimeStart is None \
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| 29 | else aircraft.state.timestamp - flight.blockTimeStart
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| 30 | self.stage = flight.stage
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| 31 |
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| 32 | def getBlockTimeText(self):
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| 33 | """Get the block time in HH:MM format"""
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| 34 | hours = int(self.blockTime / 3600)
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| 35 | minutes = int((self.blockTime / 60)) % 60
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| 36 | return "%02d:%02d" % (hours, minutes)
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| 37 |
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| 38 | def getEventText(self):
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| 39 | """Get the 'event', i.e. the stage."""
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| 40 | if self.stage==const.STAGE_BOARDING: return "Boarding"
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| 41 | elif self.stage==const.STAGE_PUSHANDTAXI: return "Taxiing"
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| 42 | elif self.stage==const.STAGE_TAKEOFF: return "Departing"
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| 43 | elif self.stage==const.STAGE_CLIMB: return "Climbing"
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| 44 | elif self.stage==const.STAGE_CRUISE: return "Cruising"
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| 45 | elif self.stage==const.STAGE_DESCENT:
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| 46 | return "Descending" if self.state.altitude>=10000 \
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| 47 | else "Approaching"
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| 48 | else:
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| 49 | return "Landed"
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| 50 |
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| 51 | def _serialize(self):
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| 52 | """Serialize the ACARS object for JSON-RPC."""
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| 53 | bookedFlight = self.bookedFlight
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| 54 | state = self.state
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| 55 |
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| 56 | attrs = {}
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| 57 | attrs["longitude"] = state.longitude
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| 58 | attrs["latitude"] = state.latitude
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| 59 | attrs["pilotName"] = self.pilotName
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| 60 | attrs["numPassengers"] = bookedFlight.numPassengers
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| 61 | attrs["blockTime"] = self.getBlockTimeText()
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| 62 | attrs["callsign"] = bookedFlight.callsign
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| 63 | attrs["aircraftTypeName"] = bookedFlight.aircraftTypeName
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| 64 | attrs["departureICAO"] = bookedFlight.departureICAO
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| 65 | attrs["arrivalICAO"] = bookedFlight.arrivalICAO
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| 66 | attrs["altitude"] = state.altitude
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| 67 | attrs["groundSpeed"] = state.groundSpeed
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| 68 | attrs["event"] = self.getEventText()
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| 69 | attrs["tailNumber"] = bookedFlight.tailNumber
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| 70 |
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| 71 | return ([], attrs)
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| 72 |
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| 73 | #------------------------------------------------------------------------------
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