| 1 |
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| 2 | import fs
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| 3 | import const
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| 4 | import util
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| 5 | from watchdog import Watchdog
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| 6 |
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| 7 | import threading
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| 8 | import time
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| 9 | import calendar
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| 10 | import datetime
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| 11 | import sys
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| 12 | import codecs
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| 13 | import math
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| 14 |
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| 15 | from xplra import XPlane, MultiGetter, MultiSetter, ProtocolException
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| 16 | from xplra import TYPE_INT, TYPE_FLOAT, TYPE_DOUBLE
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| 17 | from xplra import TYPE_FLOAT_ARRAY, TYPE_INT_ARRAY, TYPE_BYTE_ARRAY
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| 18 | from xplra import HOTKEY_MODIFIER_SHIFT, HOTKEY_MODIFIER_CONTROL
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| 19 |
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| 20 | #------------------------------------------------------------------------------
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| 21 |
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| 22 | ## @package mlx.xplane
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| 23 | #
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| 24 | # The module towards X-Plane
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| 25 | #
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| 26 | # This module implements the simulator interface to X-Plane via the
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| 27 | # X-Plane Remote Access (xplra) plugin.
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| 28 |
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| 29 | #------------------------------------------------------------------------------
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| 30 |
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| 31 | _hgin2hpa = 1013.25 / 29.92
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| 32 |
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| 33 | _mps2knots = 3600.0 / 1852
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| 34 |
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| 35 | #------------------------------------------------------------------------------
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| 36 |
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| 37 | class Request(object):
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| 38 | """Base class for one-shot requests."""
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| 39 | def __init__(self, handler, callback, extra):
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| 40 | """Construct the request."""
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| 41 | self._handler = handler
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| 42 | self._callback = callback
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| 43 | self._extra = extra
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| 44 | self._result = None
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| 45 |
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| 46 | def process(self, time):
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| 47 | """Process the request.
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| 48 |
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| 49 | Return True if the request has succeeded, False if data validation
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| 50 | has failed for a reading request. An exception may also be thrown
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| 51 | if there is some lower-level communication problem."""
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| 52 | if self._process(time):
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| 53 | Handler._callSafe(lambda: self._callback(self._result,
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| 54 | self._extra))
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| 55 | return True
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| 56 | else:
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| 57 | return False
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| 58 |
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| 59 | def fail(self):
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| 60 | """Handle the failure of this request."""
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| 61 | Handler._callSafe(lambda: self._callback(False, self._extra))
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| 62 |
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| 63 | class DataRequest(Request):
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| 64 | """A simple, one-shot data read or write request."""
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| 65 | def __init__(self, handler, forWrite, data, callback, extra,
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| 66 | validator = None):
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| 67 | """Construct the request."""
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| 68 | super(DataRequest, self).__init__(handler, callback, extra)
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| 69 |
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| 70 | self._forWrite = forWrite
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| 71 | self._validator = validator
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| 72 |
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| 73 | xplane = handler._xplane
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| 74 | self._multiBuffer = xplane.createMultiSetter() if forWrite \
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| 75 | else xplane.createMultiGetter()
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| 76 |
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| 77 | Handler._setupMultiBuffer(self._multiBuffer,
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| 78 | [(d[0], d[1]) for d in data])
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| 79 |
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| 80 | if forWrite:
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| 81 | index = 0
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| 82 | for (_, _, value) in data:
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| 83 | self._multiBuffer[index] = value
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| 84 | index += 1
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| 85 |
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| 86 |
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| 87 | def fail(self):
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| 88 | """Handle the failure of this request."""
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| 89 | if self._forWrite:
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| 90 | super(DataRequest, self).fail()
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| 91 | else:
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| 92 | Handler._callSafe(lambda: self._callback(None, self._extra))
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| 93 |
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| 94 | def _process(self, time):
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| 95 | """Process the request."""
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| 96 | if self._forWrite:
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| 97 | self._multiBuffer.execute()
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| 98 | self._result = True
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| 99 | return True
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| 100 |
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| 101 | try:
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| 102 | if Handler._performRead(self._multiBuffer,
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| 103 | self._extra, self._validator):
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| 104 | self._result = self._multiBuffer
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| 105 | return True
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| 106 | else:
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| 107 | return False
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| 108 | except ProtocolException, e:
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| 109 | self._result = None
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| 110 | return True
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| 111 |
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| 112 | class ShowMessageRequest(Request):
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| 113 | """Request to show a message in the simulator window."""
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| 114 | def __init__(self, handler, message, duration, callback, extra):
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| 115 | """Construct the request."""
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| 116 | super(ShowMessageRequest, self).__init__(handler,
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| 117 | callback, extra)
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| 118 | self._message = message
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| 119 | self._duration = duration
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| 120 |
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| 121 | def _process(self, time):
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| 122 | """Process the request."""
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| 123 | self._handler._xplane.showMessage(self._message, self._duration)
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| 124 | self._result = True
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| 125 | return True
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| 126 |
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| 127 | class RegisterHotkeysRequest(Request):
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| 128 | """Request to register hotkeys with the simulator."""
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| 129 | def __init__(self, handler, hotkeyCodes, callback, extra):
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| 130 | """Construct the request."""
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| 131 | super(RegisterHotkeysRequest, self).__init__(handler,
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| 132 | callback,
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| 133 | extra)
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| 134 | self._hotkeyCodes = hotkeyCodes
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| 135 |
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| 136 | def _process(self, time):
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| 137 | """Process the request."""
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| 138 | self._handler._xplane.registerHotkeys(self._hotkeyCodes)
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| 139 | self._result = True
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| 140 | return True
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| 141 |
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| 142 | class UnregisterHotkeysRequest(Request):
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| 143 | """Request to register hotkeys with the simulator."""
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| 144 | def _process(self, time):
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| 145 | """Process the request."""
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| 146 | self._handler._xplane.unregisterHotkeys()
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| 147 | self._result = True
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| 148 | return True
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| 149 |
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| 150 | class PeriodicRequest(object):
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| 151 | """A periodic request."""
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| 152 | def __init__(self, handler, id, period, callback, extra):
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| 153 | """Construct the periodic request."""
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| 154 | self._handler = handler
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| 155 | self._id = id
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| 156 | self._period = period
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| 157 | self._nextFire = time.time()
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| 158 | self._callback = callback
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| 159 | self._extra = extra
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| 160 | self._result = None
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| 161 |
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| 162 | @property
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| 163 | def id(self):
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| 164 | """Get the ID of this periodic request."""
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| 165 | return self._id
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| 166 |
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| 167 | @property
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| 168 | def nextFire(self):
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| 169 | """Get the next firing time."""
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| 170 | return self._nextFire
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| 171 |
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| 172 | def process(self, now):
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| 173 | """Check if this request should be executed, and if so, do so.
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| 174 |
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| 175 | now is the time at which the request is being executed. If this
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| 176 | function is called too early, nothing is done, and True is
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| 177 | returned.
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| 178 |
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| 179 | Return True if the request has succeeded, False if data validation
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| 180 | has failed. An exception may also be thrown if there is some
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| 181 | lower-level communication problem."""
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| 182 | if now<self._nextFire:
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| 183 | return True
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| 184 |
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| 185 | isOK = self._process(time)
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| 186 |
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| 187 | if isOK:
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| 188 | Handler._callSafe(lambda: self._callback(self._result,
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| 189 | self._extra))
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| 190 | now = time.time()
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| 191 | while self._nextFire <= now:
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| 192 | self._nextFire += self._period
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| 193 |
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| 194 | return isOK
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| 195 |
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| 196 | def fail(self):
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| 197 | """Handle the failure of this request."""
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| 198 | pass
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| 199 |
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| 200 | def __cmp__(self, other):
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| 201 | """Compare two periodic requests. They are ordered by their next
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| 202 | firing times."""
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| 203 | return cmp(self._nextFire, other._nextFire)
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| 204 |
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| 205 | class PeriodicDataRequest(PeriodicRequest):
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| 206 | """A periodic request."""
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| 207 | def __init__(self, handler, id, period, data, callback, extra,
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| 208 | validator):
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| 209 | """Construct the periodic request."""
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| 210 | super(PeriodicDataRequest, self).__init__(handler, id, period,
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| 211 | callback, extra)
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| 212 | self._validator = validator
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| 213 | self._multiGetter = handler._xplane.createMultiGetter()
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| 214 | Handler._setupMultiBuffer(self._multiGetter, data)
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| 215 |
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| 216 | def _process(self, now):
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| 217 | """Process the request."""
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| 218 | if Handler._performRead(self._multiGetter,
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| 219 | self._extra, self._validator):
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| 220 | self._result = self._multiGetter
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| 221 | return True
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| 222 | else:
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| 223 | return False
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| 224 |
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| 225 | #------------------------------------------------------------------------------
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| 226 |
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| 227 | class HotkeysStateRequest(PeriodicRequest):
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| 228 | """Periodic hotkey query request."""
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| 229 | def _process(self, now):
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| 230 | """Process the request."""
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| 231 | self._result = self._handler._xplane.queryHotkeys()
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| 232 | return True
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| 233 |
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| 234 | #------------------------------------------------------------------------------
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| 235 |
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| 236 | class Handler(threading.Thread):
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| 237 | """The thread to handle the requests towards X-Plane."""
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| 238 | @staticmethod
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| 239 | def _callSafe(fun):
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| 240 | """Call the given function and swallow any exceptions."""
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| 241 | try:
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| 242 | return fun()
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| 243 | except Exception, e:
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| 244 | print >> sys.stderr, util.utf2unicode(str(e))
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| 245 | return None
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| 246 |
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| 247 | # The number of times a read is attempted
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| 248 | NUM_READATTEMPTS = 3
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| 249 |
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| 250 | # The number of connection attempts
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| 251 | NUM_CONNECTATTEMPTS = 3
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| 252 |
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| 253 | # The interval between successive connect attempts
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| 254 | CONNECT_INTERVAL = 0.25
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| 255 |
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| 256 | @staticmethod
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| 257 | def _setupMultiBuffer(buffer, dataSpec):
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| 258 | """Setup the given multi-dataref buffer for the given data
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| 259 | specification.
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| 260 |
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| 261 | The specification is a list of tuples of two items:
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| 262 | - the name of the dataref
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| 263 | - the type of the dataref. It can be one of the following:
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| 264 | - an integer denoting the type. If it denotes an array type, the
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| 265 | length will be -1 (i.e. as many as returned when reading the
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| 266 | value), and the offset will be 0
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| 267 | - a tuple of two or three items:
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| 268 | - the first item is the type constant
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| 269 | - the second item is the length
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| 270 | - the third item is the offset, which defaults to 0."""
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| 271 | for (name, typeInfo) in dataSpec:
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| 272 | length = -1
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| 273 | offset = 0
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| 274 | type = 0
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| 275 | if isinstance(typeInfo, tuple):
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| 276 | type = typeInfo[0]
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| 277 | length = typeInfo[1]
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| 278 | offset = 0 if len(typeInfo)<3 else typeInfo[2]
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| 279 | else:
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| 280 | type = typeInfo
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| 281 |
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| 282 | if type==TYPE_INT:
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| 283 | buffer.addInt(name)
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| 284 | elif type==TYPE_FLOAT:
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| 285 | buffer.addFloat(name)
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| 286 | elif type==TYPE_DOUBLE:
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| 287 | buffer.addDouble(name)
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| 288 | elif type==TYPE_FLOAT_ARRAY:
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| 289 | buffer.addFloatArray(name, length = length, offset = offset)
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| 290 | elif type==TYPE_INT_ARRAY:
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| 291 | buffer.addIntArray(name, length = length, offset = offset)
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| 292 | elif type==TYPE_BYTE_ARRAY:
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| 293 | buffer.addByteArray(name, length = length, offset = offset)
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| 294 | else:
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| 295 | raise TypeError("xplane.Handler._setupMultiBuffer: invalid type info: %s for dataref '%s'" % (typeInfo, name))
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| 296 |
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| 297 |
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| 298 |
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| 299 | @staticmethod
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| 300 | def _performRead(multiGetter, extra, validator):
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| 301 | """Perform a read request.
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| 302 |
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| 303 | If there is a validator, that will be called with the return values,
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| 304 | and if the values are wrong, the request is retried at most a certain
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| 305 | number of times.
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| 306 |
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| 307 | Return True if the request has succeeded, False if validation has
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| 308 | failed during all attempts. An exception may also be thrown if there is
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| 309 | some lower-level communication problem."""
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| 310 | attemptsLeft = Handler.NUM_READATTEMPTS
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| 311 | while attemptsLeft>0:
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| 312 | try:
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| 313 | multiGetter.execute()
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| 314 | except ProtocolException, e:
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| 315 | print "xplane.Handler._performRead: " + str(e)
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| 316 | raise
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| 317 |
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| 318 | if validator is None or \
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| 319 | Handler._callSafe(lambda: validator(multiGetter, extra)):
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| 320 | return True
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| 321 | else:
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| 322 | attemptsLeft -= 1
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| 323 | return False
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| 324 |
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| 325 | def __init__(self, connectionListener,
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| 326 | connectAttempts = -1, connectInterval = 0.2):
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| 327 | """Construct the handler with the given connection listener."""
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| 328 | threading.Thread.__init__(self)
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| 329 |
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| 330 | self._connectionListener = connectionListener
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| 331 | self._connectAttempts = connectAttempts
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| 332 | self._connectInterval = connectInterval
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| 333 |
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| 334 | self._xplane = XPlane()
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| 335 |
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| 336 | self._requestCondition = threading.Condition()
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| 337 | self._connectionRequested = False
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| 338 | self._connected = False
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| 339 |
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| 340 | self._requests = []
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| 341 | self._nextPeriodicID = 1
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| 342 | self._periodicRequests = []
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| 343 |
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| 344 | self._watchdogClient = Watchdog.get().addClient(2.0, "xplane.Handler")
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| 345 |
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| 346 | self.daemon = True
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| 347 |
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| 348 | def requestRead(self, data, callback, extra = None, validator = None):
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| 349 | """Request the reading of some data.
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| 350 |
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| 351 | data is a list of tuples of the following items:
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| 352 | - the offset of the data as an integer
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| 353 | - the type letter of the data as a string
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| 354 |
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| 355 | callback is a function that receives two pieces of data:
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| 356 | - the values retrieved or None on error
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| 357 | - the extra parameter
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| 358 |
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| 359 | It will be called in the handler's thread!
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| 360 | """
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| 361 | with self._requestCondition:
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| 362 | self._requests.append(DataRequest(self, False, data,
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| 363 | callback, extra,
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| 364 | validator))
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| 365 | self._requestCondition.notify()
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| 366 |
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| 367 | def requestWrite(self, data, callback, extra = None):
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| 368 | """Request the writing of some data.
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| 369 |
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| 370 | data is a list of tuples of the following items:
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| 371 | - the offset of the data as an integer
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| 372 | - the type letter of the data as a string
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| 373 | - the data to write
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| 374 |
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| 375 | callback is a function that receives two pieces of data:
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| 376 | - a boolean indicating if writing was successful
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| 377 | - the extra data
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| 378 | It will be called in the handler's thread!
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| 379 | """
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| 380 | with self._requestCondition:
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| 381 | request = DataRequest(self, True, data, callback, extra)
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| 382 | #print "xplane.Handler.requestWrite", request
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| 383 | self._requests.append(request)
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| 384 | self._requestCondition.notify()
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| 385 |
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| 386 | def requestPeriodicRead(self, period, data, callback, extra = None,
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| 387 | validator = None):
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| 388 | """Request a periodic read of data.
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| 389 |
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| 390 | period is a floating point number with the period in seconds.
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| 391 |
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| 392 | This function returns an identifier which can be used to cancel the
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| 393 | request."""
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| 394 | with self._requestCondition:
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| 395 | id = self._nextPeriodicID
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| 396 | self._nextPeriodicID += 1
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| 397 | request = PeriodicDataRequest(self, id, period,
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| 398 | data, callback,
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| 399 | extra, validator)
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| 400 | self._periodicRequests.append(request)
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| 401 | self._requestCondition.notify()
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| 402 | return id
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| 403 |
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| 404 | def clearPeriodic(self, id):
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| 405 | """Clear the periodic request with the given ID."""
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| 406 | with self._requestCondition:
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| 407 | for i in range(0, len(self._periodicRequests)):
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| 408 | if self._periodicRequests[i].id==id:
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| 409 | del self._periodicRequests[i]
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| 410 | return True
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| 411 | return False
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| 412 |
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| 413 | def requestShowMessage(self, message, duration, callback, extra = None):
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| 414 | """Request showing a message in the simulator."""
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| 415 | with self._requestCondition:
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| 416 | self._requests.append(ShowMessageRequest(self,
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| 417 | message, duration,
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| 418 | callback, extra))
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| 419 | self._requestCondition.notify()
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| 420 |
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| 421 | def registerHotkeys(self, hotkeys, callback, extra = None):
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| 422 | """Request registering the given hotkeys."""
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| 423 | with self._requestCondition:
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| 424 | self._requests.append(RegisterHotkeysRequest(self, hotkeys,
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| 425 | callback, extra))
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| 426 | self._requestCondition.notify()
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| 427 |
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| 428 | def requestHotkeysState(self, period, callback, extra = None):
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| 429 | """Request a periodic query of the hotkey status."""
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| 430 | with self._requestCondition:
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| 431 | id = self._nextPeriodicID
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| 432 | self._nextPeriodicID += 1
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| 433 | request = HotkeysStateRequest(self, id, period, callback, extra)
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| 434 | self._periodicRequests.append(request)
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| 435 | self._requestCondition.notify()
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| 436 | return id
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| 437 |
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| 438 | def unregisterHotkeys(self, callback, extra = None):
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| 439 | """Request unregistering the hotkeys."""
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| 440 | with self._requestCondition:
|
|---|
| 441 | self._requests.append(UnregisterHotkeysRequest(self,
|
|---|
| 442 | callback, extra))
|
|---|
| 443 | self._requestCondition.notify()
|
|---|
| 444 |
|
|---|
| 445 | def connect(self):
|
|---|
| 446 | """Initiate the connection to the flight simulator."""
|
|---|
| 447 | with self._requestCondition:
|
|---|
| 448 | if not self._connectionRequested:
|
|---|
| 449 | self._connectionRequested = True
|
|---|
| 450 | self._requestCondition.notify()
|
|---|
| 451 |
|
|---|
| 452 | def disconnect(self):
|
|---|
| 453 | """Disconnect from the flight simulator."""
|
|---|
| 454 | with self._requestCondition:
|
|---|
| 455 | self._requests = []
|
|---|
| 456 | if self._connectionRequested:
|
|---|
| 457 | self._connectionRequested = False
|
|---|
| 458 | self._requestCondition.notify()
|
|---|
| 459 |
|
|---|
| 460 | def clearRequests(self):
|
|---|
| 461 | """Clear the outstanding one-shot requests."""
|
|---|
| 462 | with self._requestCondition:
|
|---|
| 463 | self._requests = []
|
|---|
| 464 |
|
|---|
| 465 | def run(self):
|
|---|
| 466 | """Perform the operation of the thread."""
|
|---|
| 467 | while True:
|
|---|
| 468 | self._waitConnectionRequest()
|
|---|
| 469 |
|
|---|
| 470 | if self._connect()>0:
|
|---|
| 471 | self._handleConnection()
|
|---|
| 472 |
|
|---|
| 473 | self._disconnect()
|
|---|
| 474 |
|
|---|
| 475 | def _waitConnectionRequest(self):
|
|---|
| 476 | """Wait for a connection request to arrive."""
|
|---|
| 477 | with self._requestCondition:
|
|---|
| 478 | while not self._connectionRequested:
|
|---|
| 479 | self._requestCondition.wait()
|
|---|
| 480 |
|
|---|
| 481 | def _connect(self, autoReconnection = False, attempts = 0):
|
|---|
| 482 | """Try to connect to the flight simulator via XPLRA
|
|---|
| 483 |
|
|---|
| 484 | Returns True if the connection has been established, False if it was
|
|---|
| 485 | not due to no longer requested.
|
|---|
| 486 | """
|
|---|
| 487 | while self._connectionRequested:
|
|---|
| 488 | if attempts>=self.NUM_CONNECTATTEMPTS:
|
|---|
| 489 | self._connectionRequested = False
|
|---|
| 490 | if autoReconnection:
|
|---|
| 491 | Handler._callSafe(lambda:
|
|---|
| 492 | self._connectionListener.disconnected())
|
|---|
| 493 | else:
|
|---|
| 494 | Handler._callSafe(lambda:
|
|---|
| 495 | self._connectionListener.connectionFailed())
|
|---|
| 496 | return 0
|
|---|
| 497 |
|
|---|
| 498 | try:
|
|---|
| 499 | attempts += 1
|
|---|
| 500 | self._xplane.connect()
|
|---|
| 501 |
|
|---|
| 502 | (xplaneVersion, xplmVersion, xplraVersion) = \
|
|---|
| 503 | self._xplane.getVersions()
|
|---|
| 504 |
|
|---|
| 505 | description = "(X-Plane version: %d, XPLM version: %d, XPLRA version: %03d)" % \
|
|---|
| 506 | (xplaneVersion, xplmVersion, xplraVersion)
|
|---|
| 507 | if not autoReconnection:
|
|---|
| 508 | fsType = const.SIM_XPLANE10 if xplaneVersion>=10000 else const.SIM_XPLANE9
|
|---|
| 509 |
|
|---|
| 510 | Handler._callSafe(lambda:
|
|---|
| 511 | self._connectionListener.connected(fsType,
|
|---|
| 512 | description))
|
|---|
| 513 | self._connected = True
|
|---|
| 514 | return attempts
|
|---|
| 515 | except Exception, e:
|
|---|
| 516 | print "xplane.Handler._connect: connection failed: " + \
|
|---|
| 517 | util.utf2unicode(str(e)) + \
|
|---|
| 518 | " (attempts: %d)" % (attempts,)
|
|---|
| 519 | if attempts<self.NUM_CONNECTATTEMPTS:
|
|---|
| 520 | time.sleep(self.CONNECT_INTERVAL)
|
|---|
| 521 | self._xplane.disconnect()
|
|---|
| 522 |
|
|---|
| 523 | def _handleConnection(self):
|
|---|
| 524 | """Handle a living connection."""
|
|---|
| 525 | with self._requestCondition:
|
|---|
| 526 | while self._connectionRequested:
|
|---|
| 527 | self._processRequests()
|
|---|
| 528 | self._waitRequest()
|
|---|
| 529 |
|
|---|
| 530 | def _waitRequest(self):
|
|---|
| 531 | """Wait for the time of the next request.
|
|---|
| 532 |
|
|---|
| 533 | Returns also, if the connection is no longer requested.
|
|---|
| 534 |
|
|---|
| 535 | Should be called with the request condition lock held."""
|
|---|
| 536 | while self._connectionRequested:
|
|---|
| 537 | timeout = None
|
|---|
| 538 | if self._periodicRequests:
|
|---|
| 539 | self._periodicRequests.sort()
|
|---|
| 540 | timeout = self._periodicRequests[0].nextFire - time.time()
|
|---|
| 541 |
|
|---|
| 542 | if self._requests or \
|
|---|
| 543 | (timeout is not None and timeout <= 0.0):
|
|---|
| 544 | return
|
|---|
| 545 |
|
|---|
| 546 | self._requestCondition.wait(timeout)
|
|---|
| 547 |
|
|---|
| 548 | def _disconnect(self):
|
|---|
| 549 | """Disconnect from the flight simulator."""
|
|---|
| 550 | print "xplane.Handler._disconnect"
|
|---|
| 551 | if self._connected:
|
|---|
| 552 | try:
|
|---|
| 553 | self._xplane.disconnect()
|
|---|
| 554 | except:
|
|---|
| 555 | pass
|
|---|
| 556 |
|
|---|
| 557 | self._connected = False
|
|---|
| 558 |
|
|---|
| 559 | def _processRequest(self, request, time, attempts):
|
|---|
| 560 | """Process the given request.
|
|---|
| 561 |
|
|---|
| 562 | If an exception occurs or invalid data is read too many times, we try
|
|---|
| 563 | to reconnect.
|
|---|
| 564 |
|
|---|
| 565 | This function returns only if the request has succeeded, or if a
|
|---|
| 566 | connection is no longer requested.
|
|---|
| 567 |
|
|---|
| 568 | This function is called with the request lock held, but is relased
|
|---|
| 569 | whole processing the request and reconnecting."""
|
|---|
| 570 | self._requestCondition.release()
|
|---|
| 571 |
|
|---|
| 572 | #print "xplane.Handler._processRequest", request
|
|---|
| 573 |
|
|---|
| 574 | needReconnect = False
|
|---|
| 575 | try:
|
|---|
| 576 | self._watchdogClient.set()
|
|---|
| 577 | try:
|
|---|
| 578 | if not request.process(time):
|
|---|
| 579 | print "xplane.Handler._processRequest: X-Plane returned invalid data too many times, reconnecting"
|
|---|
| 580 | needReconnect = True
|
|---|
| 581 | except Exception as e:
|
|---|
| 582 | print "xplane.Handler._processRequest: X-Plane connection failed (" + \
|
|---|
| 583 | util.utf2unicode(str(e)) + \
|
|---|
| 584 | "), reconnecting (attempts=%d)." % (attempts,)
|
|---|
| 585 | needReconnect = True
|
|---|
| 586 |
|
|---|
| 587 | if needReconnect:
|
|---|
| 588 | with self._requestCondition:
|
|---|
| 589 | self._requests.insert(0, request)
|
|---|
| 590 | self._disconnect()
|
|---|
| 591 | return self._connect(autoReconnection = True, attempts = attempts)
|
|---|
| 592 | else:
|
|---|
| 593 | return 0
|
|---|
| 594 | finally:
|
|---|
| 595 | self._watchdogClient.clear()
|
|---|
| 596 | self._requestCondition.acquire()
|
|---|
| 597 |
|
|---|
| 598 | def _processRequests(self):
|
|---|
| 599 | """Process any pending requests.
|
|---|
| 600 |
|
|---|
| 601 | Will be called with the request lock held."""
|
|---|
| 602 | attempts = 0
|
|---|
| 603 | while self._connectionRequested and self._periodicRequests:
|
|---|
| 604 | self._periodicRequests.sort()
|
|---|
| 605 | request = self._periodicRequests[0]
|
|---|
| 606 |
|
|---|
| 607 | t = time.time()
|
|---|
| 608 |
|
|---|
| 609 | if request.nextFire>t:
|
|---|
| 610 | break
|
|---|
| 611 |
|
|---|
| 612 | attempts = self._processRequest(request, t, attempts)
|
|---|
| 613 |
|
|---|
| 614 | while self._connectionRequested and self._requests:
|
|---|
| 615 | request = self._requests[0]
|
|---|
| 616 | del self._requests[0]
|
|---|
| 617 |
|
|---|
| 618 | attempts = self._processRequest(request, None, attempts)
|
|---|
| 619 |
|
|---|
| 620 | return self._connectionRequested
|
|---|
| 621 |
|
|---|
| 622 | #------------------------------------------------------------------------------
|
|---|
| 623 |
|
|---|
| 624 | class Simulator(object):
|
|---|
| 625 | """The simulator class representing the interface to the flight simulator
|
|---|
| 626 | via XPLRA."""
|
|---|
| 627 | # The basic data that should be queried all the time once we are connected
|
|---|
| 628 | timeData = [ ("sim/time/local_date_days", TYPE_INT),
|
|---|
| 629 | ("sim/time/zulu_time_sec", TYPE_FLOAT) ]
|
|---|
| 630 |
|
|---|
| 631 | normalData = timeData + \
|
|---|
| 632 | [ ("sim/aircraft/view/acf_tailnum", TYPE_BYTE_ARRAY),
|
|---|
| 633 | ("sim/aircraft/view/acf_author", TYPE_BYTE_ARRAY),
|
|---|
| 634 | ("sim/aircraft/view/acf_descrip", TYPE_BYTE_ARRAY),
|
|---|
| 635 | ("sim/aircraft/view/acf_notes", TYPE_BYTE_ARRAY),
|
|---|
| 636 | ("sim/aircraft/view/acf_ICAO", TYPE_BYTE_ARRAY),
|
|---|
| 637 | ("sim/aircraft/view/acf_livery_path", TYPE_BYTE_ARRAY) ]
|
|---|
| 638 |
|
|---|
| 639 | flareData1 = [ ("sim/time/zulu_time_sec", TYPE_FLOAT),
|
|---|
| 640 | ("sim/flightmodel/position/y_agl", TYPE_FLOAT),
|
|---|
| 641 | ("sim/flightmodel/position/vh_ind_fpm2", TYPE_FLOAT) ]
|
|---|
| 642 |
|
|---|
| 643 | flareStartData = [ ("sim/weather/wind_speed_kt[0]", TYPE_FLOAT),
|
|---|
| 644 | ("sim/weather/wind_direction_degt[0]", TYPE_FLOAT),
|
|---|
| 645 | ("sim/weather/visibility_reported_m", TYPE_FLOAT) ]
|
|---|
| 646 |
|
|---|
| 647 | flareData2 = [ ("sim/time/zulu_time_sec", TYPE_FLOAT),
|
|---|
| 648 | ("sim/flightmodel/failures/onground_any", TYPE_INT),
|
|---|
| 649 | ("sim/flightmodel/position/vh_ind_fpm2", TYPE_FLOAT),
|
|---|
| 650 | ("sim/flightmodel/position/indicated_airspeed2",
|
|---|
| 651 | TYPE_FLOAT),
|
|---|
| 652 | ("sim/flightmodel/position/theta", TYPE_FLOAT),
|
|---|
| 653 | ("sim/flightmodel/position/phi", TYPE_FLOAT),
|
|---|
| 654 | ("sim/flightmodel/position/psi", TYPE_FLOAT) ]
|
|---|
| 655 |
|
|---|
| 656 | TIME_SYNC_INTERVAL = 3.0
|
|---|
| 657 |
|
|---|
| 658 | @staticmethod
|
|---|
| 659 | def _getTimestamp(data):
|
|---|
| 660 | """Convert the given data into a timestamp."""
|
|---|
| 661 | year = datetime.date.today().year
|
|---|
| 662 | timestamp = calendar.timegm(time.struct_time([year,
|
|---|
| 663 | 1, 1, 0, 0, 0, -1, 1, 0]))
|
|---|
| 664 | timestamp += data[0] * 24 * 3600
|
|---|
| 665 | timestamp += data[1]
|
|---|
| 666 |
|
|---|
| 667 | return timestamp
|
|---|
| 668 |
|
|---|
| 669 | @staticmethod
|
|---|
| 670 | def _getHotkeyCode(hotkey):
|
|---|
| 671 | """Get the hotkey code for the given hot key."""
|
|---|
| 672 | code = ord(hotkey.key)
|
|---|
| 673 | if hotkey.shift: code |= HOTKEY_MODIFIER_SHIFT
|
|---|
| 674 | if hotkey.ctrl: code |= HOTKEY_MODIFIER_CONTROL
|
|---|
| 675 | return code
|
|---|
| 676 |
|
|---|
| 677 | def __init__(self, connectionListener, connectAttempts = -1,
|
|---|
| 678 | connectInterval = 0.2):
|
|---|
| 679 | """Construct the simulator.
|
|---|
| 680 |
|
|---|
| 681 | The aircraft object passed must provide the following members:
|
|---|
| 682 | - type: one of the AIRCRAFT_XXX constants from const.py
|
|---|
| 683 | - modelChanged(aircraftName, modelName): called when the model handling
|
|---|
| 684 | the aircraft has changed.
|
|---|
| 685 | - handleState(aircraftState): handle the given state.
|
|---|
| 686 | - flareStarted(windSpeed, windDirection, visibility, flareStart,
|
|---|
| 687 | flareStartFS): called when the flare has
|
|---|
| 688 | started. windSpeed is in knots, windDirection is in degrees and
|
|---|
| 689 | visibility is in metres. flareStart and flareStartFS are two time
|
|---|
| 690 | values expressed in seconds that can be used to calculate the flare
|
|---|
| 691 | time.
|
|---|
| 692 | - flareFinished(flareEnd, flareEndFS, tdRate, tdRateCalculatedByFS,
|
|---|
| 693 | ias, pitch, bank, heading): called when the flare has
|
|---|
| 694 | finished, i.e. the aircraft is on the ground. flareEnd and flareEndFS
|
|---|
| 695 | are the two time values corresponding to the touchdown time. tdRate is
|
|---|
| 696 | the touch-down rate, tdRateCalculatedBySim indicates if the data comes
|
|---|
| 697 | from the simulator or was calculated by the adapter. The other data
|
|---|
| 698 | are self-explanatory and expressed in their 'natural' units."""
|
|---|
| 699 | self._fsType = None
|
|---|
| 700 | self._aircraft = None
|
|---|
| 701 |
|
|---|
| 702 | self._handler = Handler(self,
|
|---|
| 703 | connectAttempts = connectAttempts,
|
|---|
| 704 | connectInterval = connectInterval)
|
|---|
| 705 | self._connectionListener = connectionListener
|
|---|
| 706 | self._handler.start()
|
|---|
| 707 |
|
|---|
| 708 | self._syncTime = False
|
|---|
| 709 | self._nextSyncTime = -1
|
|---|
| 710 |
|
|---|
| 711 | self._normalRequestID = None
|
|---|
| 712 |
|
|---|
| 713 | self._monitoringRequested = False
|
|---|
| 714 | self._monitoring = False
|
|---|
| 715 |
|
|---|
| 716 | self._aircraftInfo = None
|
|---|
| 717 | self._aircraftModel = None
|
|---|
| 718 |
|
|---|
| 719 | self._flareRequestID = None
|
|---|
| 720 | self._flareRates = []
|
|---|
| 721 | self._flareStart = None
|
|---|
| 722 | self._flareStartFS = None
|
|---|
| 723 |
|
|---|
| 724 | self._hotkeyLock = threading.Lock()
|
|---|
| 725 | self._hotkeyCodes = None
|
|---|
| 726 | self._hotkeySetID = 0
|
|---|
| 727 | self._hotkeySetGeneration = 0
|
|---|
| 728 | self._hotkeyOffets = None
|
|---|
| 729 | self._hotkeyRequestID = None
|
|---|
| 730 | self._hotkeyCallback = None
|
|---|
| 731 |
|
|---|
| 732 | self._latin1decoder = codecs.getdecoder("iso-8859-1")
|
|---|
| 733 | self._fuelCallback = None
|
|---|
| 734 |
|
|---|
| 735 | def connect(self, aircraft):
|
|---|
| 736 | """Initiate a connection to the simulator."""
|
|---|
| 737 | self._aircraft = aircraft
|
|---|
| 738 | self._aircraftInfo = None
|
|---|
| 739 | self._aircraftModel = None
|
|---|
| 740 | self._handler.connect()
|
|---|
| 741 | if self._normalRequestID is None:
|
|---|
| 742 | self._nextSyncTime = -1
|
|---|
| 743 | self._startDefaultNormal()
|
|---|
| 744 |
|
|---|
| 745 | def reconnect(self):
|
|---|
| 746 | """Initiate a reconnection to the simulator.
|
|---|
| 747 |
|
|---|
| 748 | It does not reset already set up data, just calls connect() on the
|
|---|
| 749 | handler."""
|
|---|
| 750 | self._handler.connect()
|
|---|
| 751 |
|
|---|
| 752 | def requestZFW(self, callback):
|
|---|
| 753 | """Send a request for the ZFW."""
|
|---|
| 754 | data = [ ("sim/aircraft/weight/acf_m_empty", TYPE_FLOAT),
|
|---|
| 755 | ("sim/flightmodel/weight/m_fixed", TYPE_FLOAT) ]
|
|---|
| 756 | self._handler.requestRead(data, self._handleZFW, extra = callback)
|
|---|
| 757 |
|
|---|
| 758 | def requestWeights(self, callback):
|
|---|
| 759 | """Request the following weights: DOW, ZFW, payload.
|
|---|
| 760 |
|
|---|
| 761 | These values will be passed to the callback function in this order, as
|
|---|
| 762 | separate arguments."""
|
|---|
| 763 | data = [ ("sim/aircraft/weight/acf_m_empty", TYPE_FLOAT),
|
|---|
| 764 | ("sim/flightmodel/weight/m_fixed", TYPE_FLOAT),
|
|---|
| 765 | ("sim/flightmodel/weight/m_total", TYPE_FLOAT) ]
|
|---|
| 766 | self._handler.requestRead(data, self._handleWeights,
|
|---|
| 767 | extra = callback)
|
|---|
| 768 |
|
|---|
| 769 | def requestTime(self, callback):
|
|---|
| 770 | """Request the time from the simulator."""
|
|---|
| 771 | self._handler.requestRead(Simulator.timeData, self._handleTime,
|
|---|
| 772 | extra = callback)
|
|---|
| 773 |
|
|---|
| 774 | def startMonitoring(self):
|
|---|
| 775 | """Start the periodic monitoring of the aircraft and pass the resulting
|
|---|
| 776 | state to the aircraft object periodically."""
|
|---|
| 777 | assert not self._monitoringRequested
|
|---|
| 778 | self._monitoringRequested = True
|
|---|
| 779 |
|
|---|
| 780 | def stopMonitoring(self):
|
|---|
| 781 | """Stop the periodic monitoring of the aircraft."""
|
|---|
| 782 | assert self._monitoringRequested
|
|---|
| 783 | self._monitoringRequested = False
|
|---|
| 784 |
|
|---|
| 785 | def startFlare(self):
|
|---|
| 786 | """Start monitoring the flare time.
|
|---|
| 787 |
|
|---|
| 788 | At present it is assumed to be called from the handler thread, hence no
|
|---|
| 789 | protection."""
|
|---|
| 790 | #self._aircraft.logger.debug("startFlare")
|
|---|
| 791 | if self._flareRequestID is None:
|
|---|
| 792 | self._flareRates = []
|
|---|
| 793 | self._flareRequestID = \
|
|---|
| 794 | self._handler.requestPeriodicRead(0.1,
|
|---|
| 795 | Simulator.flareData1,
|
|---|
| 796 | self._handleFlare1)
|
|---|
| 797 |
|
|---|
| 798 | def cancelFlare(self):
|
|---|
| 799 | """Cancel monitoring the flare time.
|
|---|
| 800 |
|
|---|
| 801 | At present it is assumed to be called from the handler thread, hence no
|
|---|
| 802 | protection."""
|
|---|
| 803 | if self._flareRequestID is not None:
|
|---|
| 804 | self._handler.clearPeriodic(self._flareRequestID)
|
|---|
| 805 | self._flareRequestID = None
|
|---|
| 806 |
|
|---|
| 807 | def sendMessage(self, message, duration = 3,
|
|---|
| 808 | _disconnect = False):
|
|---|
| 809 | """Send a message to the pilot via the simulator.
|
|---|
| 810 |
|
|---|
| 811 | duration is the number of seconds to keep the message displayed."""
|
|---|
| 812 | print "xplra.Simulator.sendMessage:", message
|
|---|
| 813 | self._handler.requestShowMessage(message, duration,
|
|---|
| 814 | self._handleMessageSent,
|
|---|
| 815 | extra = _disconnect)
|
|---|
| 816 |
|
|---|
| 817 | def getFuel(self, callback):
|
|---|
| 818 | """Get the fuel information for the current model.
|
|---|
| 819 |
|
|---|
| 820 | The callback will be called with a list of triplets with the following
|
|---|
| 821 | items:
|
|---|
| 822 | - the fuel tank identifier
|
|---|
| 823 | - the current weight of the fuel in the tank (in kgs)
|
|---|
| 824 | - the current total capacity of the tank (in kgs)."""
|
|---|
| 825 | if self._aircraftModel is None:
|
|---|
| 826 | self._fuelCallback = callback
|
|---|
| 827 | else:
|
|---|
| 828 | self._aircraftModel.getFuel(self._handler, callback)
|
|---|
| 829 |
|
|---|
| 830 | def setFuelLevel(self, levels):
|
|---|
| 831 | """Set the fuel level to the given ones.
|
|---|
| 832 |
|
|---|
| 833 | levels is an array of two-tuples, where each tuple consists of the
|
|---|
| 834 | following:
|
|---|
| 835 | - the const.FUELTANK_XXX constant denoting the tank that must be set,
|
|---|
| 836 | - the requested level of the fuel as a floating-point value between 0.0
|
|---|
| 837 | and 1.0."""
|
|---|
| 838 | if self._aircraftModel is not None:
|
|---|
| 839 | self._aircraftModel.setFuelLevel(self._handler, levels)
|
|---|
| 840 |
|
|---|
| 841 | def enableTimeSync(self):
|
|---|
| 842 | """Enable the time synchronization."""
|
|---|
| 843 | self._nextSyncTime = -1
|
|---|
| 844 | self._syncTime = True
|
|---|
| 845 |
|
|---|
| 846 | def disableTimeSync(self):
|
|---|
| 847 | """Enable the time synchronization."""
|
|---|
| 848 | self._syncTime = False
|
|---|
| 849 | self._nextSyncTime = -1
|
|---|
| 850 |
|
|---|
| 851 | def listenHotkeys(self, hotkeys, callback):
|
|---|
| 852 | """Start listening to the given hotkeys.
|
|---|
| 853 |
|
|---|
| 854 | callback is function expecting two arguments:
|
|---|
| 855 | - the ID of the hotkey set as returned by this function,
|
|---|
| 856 | - the list of the indexes of the hotkeys that were pressed."""
|
|---|
| 857 | with self._hotkeyLock:
|
|---|
| 858 | assert self._hotkeyCodes is None
|
|---|
| 859 |
|
|---|
| 860 | self._hotkeyCodes = \
|
|---|
| 861 | [self._getHotkeyCode(hotkey) for hotkey in hotkeys]
|
|---|
| 862 | self._hotkeySetID += 1
|
|---|
| 863 | self._hotkeySetGeneration = 0
|
|---|
| 864 | self._hotkeyCallback = callback
|
|---|
| 865 |
|
|---|
| 866 | self._handler.registerHotkeys(self._hotkeyCodes,
|
|---|
| 867 | self._handleHotkeysRegistered,
|
|---|
| 868 | (self._hotkeySetID,
|
|---|
| 869 | self._hotkeySetGeneration))
|
|---|
| 870 |
|
|---|
| 871 | return self._hotkeySetID
|
|---|
| 872 |
|
|---|
| 873 | def clearHotkeys(self):
|
|---|
| 874 | """Clear the current hotkey set.
|
|---|
| 875 |
|
|---|
| 876 | Note that it is possible, that the callback function set either
|
|---|
| 877 | previously or after calling this function by listenHotkeys() will be
|
|---|
| 878 | called with data from the previous hotkey set.
|
|---|
| 879 |
|
|---|
| 880 | Therefore it is recommended to store the hotkey set ID somewhere and
|
|---|
| 881 | check that in the callback function. Right before calling
|
|---|
| 882 | clearHotkeys(), this stored ID should be cleared so that the check
|
|---|
| 883 | fails for sure."""
|
|---|
| 884 | with self._hotkeyLock:
|
|---|
| 885 | if self._hotkeyCodes is not None:
|
|---|
| 886 | self._hotkeyCodes = None
|
|---|
| 887 | self._hotkeySetID += 1
|
|---|
| 888 | self._hotkeyCallback = None
|
|---|
| 889 | self._clearHotkeyRequest()
|
|---|
| 890 |
|
|---|
| 891 | def disconnect(self, closingMessage = None, duration = 3):
|
|---|
| 892 | """Disconnect from the simulator."""
|
|---|
| 893 | assert not self._monitoringRequested
|
|---|
| 894 |
|
|---|
| 895 | print "xplra.Simulator.disconnect", closingMessage, duration
|
|---|
| 896 |
|
|---|
| 897 | self._stopNormal()
|
|---|
| 898 | self.clearHotkeys()
|
|---|
| 899 | if closingMessage is None:
|
|---|
| 900 | self._handler.disconnect()
|
|---|
| 901 | else:
|
|---|
| 902 | self.sendMessage(closingMessage, duration = duration,
|
|---|
| 903 | _disconnect = True)
|
|---|
| 904 |
|
|---|
| 905 | def connected(self, fsType, descriptor):
|
|---|
| 906 | """Called when a connection has been established to the flight
|
|---|
| 907 | simulator of the given type."""
|
|---|
| 908 | self._fsType = fsType
|
|---|
| 909 |
|
|---|
| 910 | with self._hotkeyLock:
|
|---|
| 911 | if self._hotkeyCodes is not None:
|
|---|
| 912 | self._hotkeySetGeneration += 1
|
|---|
| 913 |
|
|---|
| 914 | self._handler.registerHotkeys(self._hotkeyCodes,
|
|---|
| 915 | self._handleHotkeysRegistered,
|
|---|
| 916 | (self._hotkeySetID,
|
|---|
| 917 | self._hotkeySetGeneration))
|
|---|
| 918 |
|
|---|
| 919 | self._connectionListener.connected(fsType, descriptor)
|
|---|
| 920 |
|
|---|
| 921 | def connectionFailed(self):
|
|---|
| 922 | """Called when the connection could not be established."""
|
|---|
| 923 | with self._hotkeyLock:
|
|---|
| 924 | self._clearHotkeyRequest()
|
|---|
| 925 | self._connectionListener.connectionFailed()
|
|---|
| 926 |
|
|---|
| 927 | def disconnected(self):
|
|---|
| 928 | """Called when a connection to the flight simulator has been broken."""
|
|---|
| 929 | with self._hotkeyLock:
|
|---|
| 930 | self._clearHotkeyRequest()
|
|---|
| 931 | self._connectionListener.disconnected()
|
|---|
| 932 |
|
|---|
| 933 | def _startDefaultNormal(self):
|
|---|
| 934 | """Start the default normal periodic request."""
|
|---|
| 935 | assert self._normalRequestID is None
|
|---|
| 936 | self._normalRequestID = \
|
|---|
| 937 | self._handler.requestPeriodicRead(1.0,
|
|---|
| 938 | Simulator.normalData,
|
|---|
| 939 | self._handleNormal)
|
|---|
| 940 |
|
|---|
| 941 | def _stopNormal(self):
|
|---|
| 942 | """Stop the normal period request."""
|
|---|
| 943 | assert self._normalRequestID is not None
|
|---|
| 944 | self._handler.clearPeriodic(self._normalRequestID)
|
|---|
| 945 | self._normalRequestID = None
|
|---|
| 946 | self._monitoring = False
|
|---|
| 947 |
|
|---|
| 948 | def _handleNormal(self, data, extra):
|
|---|
| 949 | """Handle the reply to the normal request.
|
|---|
| 950 |
|
|---|
| 951 | At the beginning the result consists the data for normalData. When
|
|---|
| 952 | monitoring is started, it contains the result also for the
|
|---|
| 953 | aircraft-specific values.
|
|---|
| 954 | """
|
|---|
| 955 | timestamp = Simulator._getTimestamp(data)
|
|---|
| 956 |
|
|---|
| 957 | createdNewModel = self._setAircraftName(timestamp,
|
|---|
| 958 | data.getString(2),
|
|---|
| 959 | data.getString(3),
|
|---|
| 960 | data.getString(4),
|
|---|
| 961 | data.getString(5),
|
|---|
| 962 | data.getString(6),
|
|---|
| 963 | data.getString(7))
|
|---|
| 964 | if self._fuelCallback is not None:
|
|---|
| 965 | self._aircraftModel.getFuel(self._handler, self._fuelCallback)
|
|---|
| 966 | self._fuelCallback = None
|
|---|
| 967 |
|
|---|
| 968 | if self._monitoringRequested and not self._monitoring:
|
|---|
| 969 | self._stopNormal()
|
|---|
| 970 | self._startMonitoring()
|
|---|
| 971 | elif self._monitoring and not self._monitoringRequested:
|
|---|
| 972 | self._stopNormal()
|
|---|
| 973 | self._startDefaultNormal()
|
|---|
| 974 | elif self._monitoring and self._aircraftModel is not None and \
|
|---|
| 975 | not createdNewModel:
|
|---|
| 976 | aircraftState = self._aircraftModel.getAircraftState(self._aircraft,
|
|---|
| 977 | timestamp, data)
|
|---|
| 978 |
|
|---|
| 979 | self._aircraft.handleState(aircraftState)
|
|---|
| 980 |
|
|---|
| 981 | def _setAircraftName(self, timestamp, tailnum, author, description,
|
|---|
| 982 | notes, icao, liveryPath):
|
|---|
| 983 | """Set the name of the aicraft and if it is different from the
|
|---|
| 984 | previous, create a new model for it.
|
|---|
| 985 |
|
|---|
| 986 | If so, also notifty the aircraft about the change.
|
|---|
| 987 |
|
|---|
| 988 | Return if a new model was created."""
|
|---|
| 989 | author = self._latin1decoder(author)[0]
|
|---|
| 990 | description = self._latin1decoder(description)[0]
|
|---|
| 991 | notes = self._latin1decoder(notes)[0]
|
|---|
| 992 | liveryPath = self._latin1decoder(liveryPath)[0]
|
|---|
| 993 |
|
|---|
| 994 | aircraftInfo = (tailnum, author, description, notes, icao, liveryPath)
|
|---|
| 995 | if aircraftInfo==self._aircraftInfo:
|
|---|
| 996 | return False
|
|---|
| 997 |
|
|---|
| 998 | print "xplane.Simulator: new data: %s, %s, %s, %s, %s, %s" % \
|
|---|
| 999 | (tailnum, author, description, notes, icao, liveryPath)
|
|---|
| 1000 |
|
|---|
| 1001 | self._aircraftInfo = aircraftInfo
|
|---|
| 1002 | needNew = self._aircraftModel is None
|
|---|
| 1003 | needNew = needNew or\
|
|---|
| 1004 | not self._aircraftModel.doesHandle(self._aircraft, aircraftInfo)
|
|---|
| 1005 | if not needNew:
|
|---|
| 1006 | specialModel = AircraftModel.findSpecial(self._aircraft,
|
|---|
| 1007 | aircraftInfo)
|
|---|
| 1008 | needNew = specialModel is not None and \
|
|---|
| 1009 | specialModel is not self._aircraftModel.__class__
|
|---|
| 1010 |
|
|---|
| 1011 | if needNew:
|
|---|
| 1012 | self._setAircraftModel(AircraftModel.create(self._aircraft,
|
|---|
| 1013 | aircraftInfo))
|
|---|
| 1014 |
|
|---|
| 1015 | self._aircraft.modelChanged(timestamp, description,
|
|---|
| 1016 | self._aircraftModel.name)
|
|---|
| 1017 |
|
|---|
| 1018 | return needNew
|
|---|
| 1019 |
|
|---|
| 1020 | def _setAircraftModel(self, model):
|
|---|
| 1021 | """Set a new aircraft model.
|
|---|
| 1022 |
|
|---|
| 1023 | It will be queried for the data to monitor and the monitoring request
|
|---|
| 1024 | will be replaced by a new one."""
|
|---|
| 1025 | self._aircraftModel = model
|
|---|
| 1026 | model.simulator = self
|
|---|
| 1027 |
|
|---|
| 1028 | if self._monitoring:
|
|---|
| 1029 | self._stopNormal()
|
|---|
| 1030 | self._startMonitoring()
|
|---|
| 1031 |
|
|---|
| 1032 | def _startMonitoring(self):
|
|---|
| 1033 | """Start monitoring with the current aircraft model."""
|
|---|
| 1034 | data = Simulator.normalData[:]
|
|---|
| 1035 | self._aircraftModel.addMonitoringData(data, self._fsType)
|
|---|
| 1036 |
|
|---|
| 1037 | self._normalRequestID = \
|
|---|
| 1038 | self._handler.requestPeriodicRead(1.0, data,
|
|---|
| 1039 | self._handleNormal)
|
|---|
| 1040 | self._monitoring = True
|
|---|
| 1041 |
|
|---|
| 1042 | def _addFlareRate(self, data):
|
|---|
| 1043 | """Append a flare rate to the list of last rates."""
|
|---|
| 1044 | if len(self._flareRates)>=3:
|
|---|
| 1045 | del self._flareRates[0]
|
|---|
| 1046 | self._flareRates.append(data)
|
|---|
| 1047 |
|
|---|
| 1048 | def _handleFlare1(self, data, normal):
|
|---|
| 1049 | """Handle the first stage of flare monitoring."""
|
|---|
| 1050 | #self._aircraft.logger.debug("handleFlare1: " + str(data))
|
|---|
| 1051 | if data[1]<=50.0*0.3048:
|
|---|
| 1052 | self._flareStart = time.time()
|
|---|
| 1053 | self._flareStartFS = data[0]
|
|---|
| 1054 | self._handler.clearPeriodic(self._flareRequestID)
|
|---|
| 1055 | self._handler.requestRead(Simulator.flareStartData,
|
|---|
| 1056 | self._handleFlareStart)
|
|---|
| 1057 |
|
|---|
| 1058 | self._addFlareRate(data[2])
|
|---|
| 1059 |
|
|---|
| 1060 | def _handleFlareStart(self, data, extra):
|
|---|
| 1061 | """Handle the data need to notify the aircraft about the starting of
|
|---|
| 1062 | the flare."""
|
|---|
| 1063 | #self._aircraft.logger.debug("handleFlareStart: " + str(data))
|
|---|
| 1064 | if data is not None:
|
|---|
| 1065 | windDirection = data[1]
|
|---|
| 1066 | if windDirection<0.0: windDirection += 360.0
|
|---|
| 1067 | self._aircraft.flareStarted(data[0], windDirection, data[2],
|
|---|
| 1068 | self._flareStart, self._flareStartFS)
|
|---|
| 1069 |
|
|---|
| 1070 | self._flareRequestID = \
|
|---|
| 1071 | self._handler.requestPeriodicRead(0.1,
|
|---|
| 1072 | Simulator.flareData2,
|
|---|
| 1073 | self._handleFlare2)
|
|---|
| 1074 |
|
|---|
| 1075 | def _handleFlare2(self, data, normal):
|
|---|
| 1076 | """Handle the first stage of flare monitoring."""
|
|---|
| 1077 | #self._aircraft.logger.debug("handleFlare2: " + str(data))
|
|---|
| 1078 | if data[1]!=0:
|
|---|
| 1079 | flareEnd = time.time()
|
|---|
| 1080 | self._handler.clearPeriodic(self._flareRequestID)
|
|---|
| 1081 | self._flareRequestID = None
|
|---|
| 1082 |
|
|---|
| 1083 | flareEndFS = data[0]
|
|---|
| 1084 | if flareEndFS<self._flareStartFS:
|
|---|
| 1085 | flareEndFS += 86400.0
|
|---|
| 1086 |
|
|---|
| 1087 | tdRate = min(self._flareRates)
|
|---|
| 1088 | tdRateCalculatedByFS = False
|
|---|
| 1089 |
|
|---|
| 1090 | heading = data[6]
|
|---|
| 1091 | if heading<0.0: heading += 360.0
|
|---|
| 1092 |
|
|---|
| 1093 | self._aircraft.flareFinished(flareEnd, flareEndFS,
|
|---|
| 1094 | tdRate, tdRateCalculatedByFS,
|
|---|
| 1095 | data[3], data[4], data[5], heading)
|
|---|
| 1096 | else:
|
|---|
| 1097 | self._addFlareRate(data[2])
|
|---|
| 1098 |
|
|---|
| 1099 | def _handleZFW(self, data, callback):
|
|---|
| 1100 | """Callback for a ZFW retrieval request."""
|
|---|
| 1101 | zfw = data[0] + data[1]
|
|---|
| 1102 | callback(zfw)
|
|---|
| 1103 |
|
|---|
| 1104 | def _handleTime(self, data, callback):
|
|---|
| 1105 | """Callback for a time retrieval request."""
|
|---|
| 1106 | callback(Simulator._getTimestamp(data))
|
|---|
| 1107 |
|
|---|
| 1108 | def _handleWeights(self, data, callback):
|
|---|
| 1109 | """Callback for the weights retrieval request."""
|
|---|
| 1110 | dow = data[0]
|
|---|
| 1111 | payload = data[1]
|
|---|
| 1112 | zfw = dow + payload
|
|---|
| 1113 | grossWeight = data[2]
|
|---|
| 1114 | callback(dow, payload, zfw, grossWeight)
|
|---|
| 1115 |
|
|---|
| 1116 | def _handleMessageSent(self, success, disconnect):
|
|---|
| 1117 | """Callback for a message sending request."""
|
|---|
| 1118 | #print "xplra.Simulator._handleMessageSent", disconnect
|
|---|
| 1119 | if disconnect:
|
|---|
| 1120 | self._handler.disconnect()
|
|---|
| 1121 |
|
|---|
| 1122 | def _handleHotkeysRegistered(self, success, (id, generation)):
|
|---|
| 1123 | """Handle the result of the hotkeys having been written."""
|
|---|
| 1124 | with self._hotkeyLock:
|
|---|
| 1125 | if success and id==self._hotkeySetID and \
|
|---|
| 1126 | generation==self._hotkeySetGeneration:
|
|---|
| 1127 | self._hotkeyRequestID = \
|
|---|
| 1128 | self._handler.requestHotkeysState(0.5,
|
|---|
| 1129 | self._handleHotkeys,
|
|---|
| 1130 | (id, generation))
|
|---|
| 1131 |
|
|---|
| 1132 | def _handleHotkeys(self, data, (id, generation)):
|
|---|
| 1133 | """Handle the hotkeys."""
|
|---|
| 1134 | with self._hotkeyLock:
|
|---|
| 1135 | if id!=self._hotkeySetID or generation!=self._hotkeySetGeneration:
|
|---|
| 1136 | return
|
|---|
| 1137 |
|
|---|
| 1138 | callback = self._hotkeyCallback
|
|---|
| 1139 | offsets = self._hotkeyOffets
|
|---|
| 1140 |
|
|---|
| 1141 | hotkeysPressed = []
|
|---|
| 1142 | for i in range(0, len(data)):
|
|---|
| 1143 | if data[i]:
|
|---|
| 1144 | hotkeysPressed.append(i)
|
|---|
| 1145 |
|
|---|
| 1146 | if hotkeysPressed:
|
|---|
| 1147 | callback(id, hotkeysPressed)
|
|---|
| 1148 |
|
|---|
| 1149 | def _clearHotkeyRequest(self):
|
|---|
| 1150 | """Clear the hotkey request in the handler if there is any."""
|
|---|
| 1151 | if self._hotkeyRequestID is not None:
|
|---|
| 1152 | self._handler.unregisterHotkeys(self._hotkeysUnregistered)
|
|---|
| 1153 | self._handler.clearPeriodic(self._hotkeyRequestID)
|
|---|
| 1154 | self._hotkeyRequestID = None
|
|---|
| 1155 |
|
|---|
| 1156 | def _hotkeysUnregistered(self, result, extra):
|
|---|
| 1157 | """Called when the hotkeys have been unregistered."""
|
|---|
| 1158 | pass
|
|---|
| 1159 |
|
|---|
| 1160 | #------------------------------------------------------------------------------
|
|---|
| 1161 |
|
|---|
| 1162 | class AircraftModel(object):
|
|---|
| 1163 | """Base class for the aircraft models.
|
|---|
| 1164 |
|
|---|
| 1165 | Aircraft models handle the data arriving from X-Plane and turn it into an
|
|---|
| 1166 | object describing the aircraft's state."""
|
|---|
| 1167 | monitoringData = [ ("paused",
|
|---|
| 1168 | "sim/time/paused", TYPE_INT),
|
|---|
| 1169 | ("latitude",
|
|---|
| 1170 | "sim/flightmodel/position/latitude", TYPE_DOUBLE),
|
|---|
| 1171 | ("longitude",
|
|---|
| 1172 | "sim/flightmodel/position/longitude", TYPE_DOUBLE),
|
|---|
| 1173 | ("replay",
|
|---|
| 1174 | "sim/operation/prefs/replay_mode", TYPE_INT),
|
|---|
| 1175 | ("overspeed",
|
|---|
| 1176 | "sim/flightmodel/failures/over_vne", TYPE_INT),
|
|---|
| 1177 | ("stalled",
|
|---|
| 1178 | "sim/flightmodel/failures/stallwarning", TYPE_INT),
|
|---|
| 1179 | ("onTheGround",
|
|---|
| 1180 | "sim/flightmodel/failures/onground_any", TYPE_INT),
|
|---|
| 1181 | ("emptyWeight",
|
|---|
| 1182 | "sim/aircraft/weight/acf_m_empty", TYPE_FLOAT),
|
|---|
| 1183 | ("payloadWeight",
|
|---|
| 1184 | "sim/flightmodel/weight/m_fixed", TYPE_FLOAT),
|
|---|
| 1185 | ("grossWeight",
|
|---|
| 1186 | "sim/flightmodel/weight/m_total", TYPE_FLOAT),
|
|---|
| 1187 | ("heading",
|
|---|
| 1188 | "sim/flightmodel/position/psi", TYPE_FLOAT),
|
|---|
| 1189 | ("pitch",
|
|---|
| 1190 | "sim/flightmodel/position/theta", TYPE_FLOAT),
|
|---|
| 1191 | ("bank",
|
|---|
| 1192 | "sim/flightmodel/position/phi", TYPE_FLOAT),
|
|---|
| 1193 | ("ias",
|
|---|
| 1194 | "sim/flightmodel/position/indicated_airspeed2",
|
|---|
| 1195 | TYPE_FLOAT),
|
|---|
| 1196 | ("mach",
|
|---|
| 1197 | "sim/flightmodel/misc/machno", TYPE_FLOAT),
|
|---|
| 1198 | ("groundSpeed",
|
|---|
| 1199 | "sim/flightmodel/position/groundspeed", TYPE_FLOAT),
|
|---|
| 1200 | ("vs",
|
|---|
| 1201 | "sim/flightmodel/position/vh_ind_fpm2", TYPE_FLOAT),
|
|---|
| 1202 | ("radioAltitude",
|
|---|
| 1203 | "sim/flightmodel/position/y_agl", TYPE_FLOAT),
|
|---|
| 1204 | ("altitude",
|
|---|
| 1205 | "sim/flightmodel/position/elevation", TYPE_FLOAT),
|
|---|
| 1206 | ("gLoad",
|
|---|
| 1207 | "sim/flightmodel/forces/g_nrml", TYPE_FLOAT),
|
|---|
| 1208 | ("flapsControl",
|
|---|
| 1209 | "sim/flightmodel/controls/flaprqst", TYPE_FLOAT),
|
|---|
| 1210 | ("flapsLeft",
|
|---|
| 1211 | "sim/flightmodel/controls/flaprat", TYPE_FLOAT),
|
|---|
| 1212 | ("flapsRight",
|
|---|
| 1213 | "sim/flightmodel/controls/flap2rat", TYPE_FLOAT),
|
|---|
| 1214 | ("navLights",
|
|---|
| 1215 | "sim/cockpit/electrical/nav_lights_on", TYPE_INT),
|
|---|
| 1216 | ("beaconLights",
|
|---|
| 1217 | "sim/cockpit/electrical/beacon_lights_on", TYPE_INT),
|
|---|
| 1218 | ("strobeLights",
|
|---|
| 1219 | "sim/cockpit/electrical/strobe_lights_on", TYPE_INT),
|
|---|
| 1220 | ("landingLights",
|
|---|
| 1221 | "sim/cockpit/electrical/landing_lights_on", TYPE_INT),
|
|---|
| 1222 | ("pitot",
|
|---|
| 1223 | "sim/cockpit/switches/pitot_heat_on", TYPE_INT),
|
|---|
| 1224 | ("parking",
|
|---|
| 1225 | "sim/flightmodel/controls/parkbrake", TYPE_FLOAT),
|
|---|
| 1226 | ("gearControl",
|
|---|
| 1227 | "sim/cockpit2/controls/gear_handle_down", TYPE_INT),
|
|---|
| 1228 | ("noseGear",
|
|---|
| 1229 | "sim/flightmodel2/gear/deploy_ratio",
|
|---|
| 1230 | (TYPE_FLOAT_ARRAY, 1)),
|
|---|
| 1231 | ("spoilers",
|
|---|
| 1232 | "sim/flightmodel/controls/lsplrdef", TYPE_FLOAT),
|
|---|
| 1233 | ("altimeter",
|
|---|
| 1234 | "sim/cockpit/misc/barometer_setting", TYPE_FLOAT),
|
|---|
| 1235 | ("qnh",
|
|---|
| 1236 | "sim/physics/earth_pressure_p", TYPE_FLOAT),
|
|---|
| 1237 | ("nav1",
|
|---|
| 1238 | "sim/cockpit/radios/nav1_freq_hz", TYPE_INT),
|
|---|
| 1239 | ("nav1_obs",
|
|---|
| 1240 | "sim/cockpit/radios/nav1_obs_degm", TYPE_FLOAT),
|
|---|
| 1241 | ("nav2",
|
|---|
| 1242 | "sim/cockpit/radios/nav2_freq_hz", TYPE_INT),
|
|---|
| 1243 | ("nav2_obs",
|
|---|
| 1244 | "sim/cockpit/radios/nav2_obs_degm", TYPE_FLOAT),
|
|---|
| 1245 | ("adf1",
|
|---|
| 1246 | "sim/cockpit/radios/adf1_freq_hz", TYPE_INT),
|
|---|
| 1247 | ("adf2",
|
|---|
| 1248 | "sim/cockpit/radios/adf2_freq_hz", TYPE_INT),
|
|---|
| 1249 | ("squawk",
|
|---|
| 1250 | "sim/cockpit/radios/transponder_code", TYPE_INT),
|
|---|
| 1251 | ("windSpeed",
|
|---|
| 1252 | "sim/weather/wind_speed_kt[0]", TYPE_FLOAT),
|
|---|
| 1253 | ("windDirection",
|
|---|
| 1254 | "sim/weather/wind_direction_degt[0]", TYPE_FLOAT),
|
|---|
| 1255 | ("visibility",
|
|---|
| 1256 | "sim/weather/visibility_reported_m", TYPE_FLOAT),
|
|---|
| 1257 | ("cog",
|
|---|
| 1258 | "sim/flightmodel/misc/cgz_ref_to_default", TYPE_FLOAT),
|
|---|
| 1259 | ("xpdrC",
|
|---|
| 1260 | "sim/cockpit/radios/transponder_mode", TYPE_INT),
|
|---|
| 1261 | ("apMaster",
|
|---|
| 1262 | "sim/cockpit/autopilot/autopilot_mode", TYPE_INT),
|
|---|
| 1263 | ("apState",
|
|---|
| 1264 | "sim/cockpit/autopilot/autopilot_state", TYPE_INT),
|
|---|
| 1265 | ("apHeading",
|
|---|
| 1266 | "sim/cockpit/autopilot/heading_mag", TYPE_FLOAT),
|
|---|
| 1267 | ("apAltitude",
|
|---|
| 1268 | "sim/cockpit/autopilot/altitude", TYPE_FLOAT),
|
|---|
| 1269 | ("elevatorTrim",
|
|---|
| 1270 | "sim/flightmodel/controls/elv_trim", TYPE_FLOAT),
|
|---|
| 1271 | ("antiIceOn",
|
|---|
| 1272 | "sim/cockpit/switches/anti_ice_on", TYPE_INT),
|
|---|
| 1273 | ("surfaceHeat",
|
|---|
| 1274 | "sim/cockpit/switches/anti_ice_surf_heat", TYPE_INT),
|
|---|
| 1275 | ("propHeat",
|
|---|
| 1276 | "sim/cockpit/switches/anti_ice_prop_heat", TYPE_INT),
|
|---|
| 1277 | ("autopilotOn",
|
|---|
| 1278 | "sim/cockpit2/autopilot/autopilot_on", TYPE_INT),
|
|---|
| 1279 | ("apHeadingMode",
|
|---|
| 1280 | "sim/cockpit2/autopilot/heading_mode", TYPE_INT)]
|
|---|
| 1281 |
|
|---|
| 1282 |
|
|---|
| 1283 | specialModels = []
|
|---|
| 1284 |
|
|---|
| 1285 | @staticmethod
|
|---|
| 1286 | def registerSpecial(clazz):
|
|---|
| 1287 | """Register the given class as a special model."""
|
|---|
| 1288 | AircraftModel.specialModels.append(clazz)
|
|---|
| 1289 |
|
|---|
| 1290 | @staticmethod
|
|---|
| 1291 | def findSpecial(aircraft, aircraftInfo):
|
|---|
| 1292 | for specialModel in AircraftModel.specialModels:
|
|---|
| 1293 | if specialModel.doesHandle(aircraft, aircraftInfo):
|
|---|
| 1294 | return specialModel
|
|---|
| 1295 | return None
|
|---|
| 1296 |
|
|---|
| 1297 | @staticmethod
|
|---|
| 1298 | def create(aircraft, aircraftInfo):
|
|---|
| 1299 | """Create the model for the given aircraft name, and notify the
|
|---|
| 1300 | aircraft about it."""
|
|---|
| 1301 | specialModel = AircraftModel.findSpecial(aircraft, aircraftInfo)
|
|---|
| 1302 | if specialModel is not None:
|
|---|
| 1303 | return specialModel()
|
|---|
| 1304 | if aircraft.type in _genericModels:
|
|---|
| 1305 | return _genericModels[aircraft.type]()
|
|---|
| 1306 | else:
|
|---|
| 1307 | return GenericModel()
|
|---|
| 1308 |
|
|---|
| 1309 | @staticmethod
|
|---|
| 1310 | def _convertFrequency(value):
|
|---|
| 1311 | """Convert the given frequency value into a string."""
|
|---|
| 1312 | return "%.2f" % (value/100.0,)
|
|---|
| 1313 |
|
|---|
| 1314 | @staticmethod
|
|---|
| 1315 | def _convertOBS(value):
|
|---|
| 1316 | """Convert the given OBS value into an integer."""
|
|---|
| 1317 | while value<0.0:
|
|---|
| 1318 | value += 360.0
|
|---|
| 1319 | return int(round(value))
|
|---|
| 1320 |
|
|---|
| 1321 | def __init__(self, flapsNotches):
|
|---|
| 1322 | """Construct the aircraft model.
|
|---|
| 1323 |
|
|---|
| 1324 | flapsNotches is a list of degrees of flaps that are available on the aircraft."""
|
|---|
| 1325 | self._flapsNotches = flapsNotches
|
|---|
| 1326 | self._simulator = None
|
|---|
| 1327 |
|
|---|
| 1328 | @property
|
|---|
| 1329 | def name(self):
|
|---|
| 1330 | """Get the name for this aircraft model."""
|
|---|
| 1331 | return "X-Plane/Generic"
|
|---|
| 1332 |
|
|---|
| 1333 | @property
|
|---|
| 1334 | def simulator(self):
|
|---|
| 1335 | """Get the simulator this aircraft model works for."""
|
|---|
| 1336 | return self._simulator
|
|---|
| 1337 |
|
|---|
| 1338 | @simulator.setter
|
|---|
| 1339 | def simulator(self, simulator):
|
|---|
| 1340 | """Get the simulator this aircraft model works for."""
|
|---|
| 1341 | self._simulator = simulator
|
|---|
| 1342 |
|
|---|
| 1343 | def doesHandle(self, aircraft, aircraftInfo):
|
|---|
| 1344 | """Determine if the model handles the given aircraft name.
|
|---|
| 1345 |
|
|---|
| 1346 | This default implementation returns False."""
|
|---|
| 1347 | return False
|
|---|
| 1348 |
|
|---|
| 1349 | def _addDatarefWithIndexMember(self, dest, name, type, attrName = None):
|
|---|
| 1350 | """Add the given X-Plane dataref name and type to the given array and a
|
|---|
| 1351 | member attribute with the given name."""
|
|---|
| 1352 | dest.append((name, type))
|
|---|
| 1353 | if attrName is not None:
|
|---|
| 1354 | setattr(self, attrName, len(dest)-1)
|
|---|
| 1355 |
|
|---|
| 1356 | def _addDataWithIndexMembers(self, dest, prefix, data):
|
|---|
| 1357 | """Add X-Plane dataref data to the given array and also corresponding
|
|---|
| 1358 | index member variables with the given prefix.
|
|---|
| 1359 |
|
|---|
| 1360 | data is a list of triplets of the following items:
|
|---|
| 1361 | - the name of the data item. The index member variable will have a name
|
|---|
| 1362 | created by prepending the given prefix to this name.
|
|---|
| 1363 | - the X-Plane dataref name
|
|---|
| 1364 | - the dataref type
|
|---|
| 1365 |
|
|---|
| 1366 | The latter two items will be appended to dest."""
|
|---|
| 1367 | for (name, datarefName, type) in data:
|
|---|
| 1368 | self._addDatarefWithIndexMember(dest, datarefName, type,
|
|---|
| 1369 | prefix + name)
|
|---|
| 1370 |
|
|---|
| 1371 | def addMonitoringData(self, data, fsType):
|
|---|
| 1372 | """Add the model-specific monitoring data to the given array."""
|
|---|
| 1373 | self._addDataWithIndexMembers(data, "_monidx_",
|
|---|
| 1374 | AircraftModel.monitoringData)
|
|---|
| 1375 |
|
|---|
| 1376 | def getAircraftState(self, aircraft, timestamp, data):
|
|---|
| 1377 | """Get an aircraft state object for the given monitoring data."""
|
|---|
| 1378 | state = fs.AircraftState()
|
|---|
| 1379 |
|
|---|
| 1380 | lnavOn = data[self._monidx_autopilotOn]!=0 and \
|
|---|
| 1381 | data[self._monidx_apHeadingMode]==2
|
|---|
| 1382 |
|
|---|
| 1383 | state.timestamp = timestamp
|
|---|
| 1384 |
|
|---|
| 1385 | state.latitude = data[self._monidx_latitude]
|
|---|
| 1386 | state.longitude = data[self._monidx_longitude]
|
|---|
| 1387 | if state.longitude>180.0: state.longitude = 360.0 - state.longitude
|
|---|
| 1388 |
|
|---|
| 1389 | state.paused = data[self._monidx_paused]!=0 or \
|
|---|
| 1390 | data[self._monidx_replay]!=0
|
|---|
| 1391 | state.trickMode = data[self._monidx_replay]!=0
|
|---|
| 1392 |
|
|---|
| 1393 | state.overspeed = data[self._monidx_overspeed]!=0
|
|---|
| 1394 | state.stalled = data[self._monidx_stalled]!=0
|
|---|
| 1395 | state.onTheGround = data[self._monidx_onTheGround]!=0
|
|---|
| 1396 |
|
|---|
| 1397 | state.zfw = data[self._monidx_emptyWeight] + \
|
|---|
| 1398 | data[self._monidx_payloadWeight]
|
|---|
| 1399 | state.grossWeight = data[self._monidx_grossWeight]
|
|---|
| 1400 |
|
|---|
| 1401 | state.heading = data[self._monidx_heading]
|
|---|
| 1402 |
|
|---|
| 1403 | state.pitch = -1.0 * data[self._monidx_pitch]
|
|---|
| 1404 | state.bank = data[self._monidx_bank]
|
|---|
| 1405 |
|
|---|
| 1406 | state.ias = data[self._monidx_ias]
|
|---|
| 1407 | state.mach = data[self._monidx_mach]
|
|---|
| 1408 | state.groundSpeed = data[self._monidx_groundSpeed] * _mps2knots
|
|---|
| 1409 | state.vs = data[self._monidx_vs]
|
|---|
| 1410 |
|
|---|
| 1411 | state.radioAltitude = data[self._monidx_radioAltitude]/.3048
|
|---|
| 1412 | state.altitude = data[self._monidx_altitude]/.3048
|
|---|
| 1413 |
|
|---|
| 1414 | state.gLoad = data[self._monidx_gLoad]
|
|---|
| 1415 |
|
|---|
| 1416 | flapsControl = data[self._monidx_flapsControl]
|
|---|
| 1417 | flapsIndex = int(flapsControl * (len(self._flapsNotches)-1))
|
|---|
| 1418 | state.flapsSet = 0 if flapsIndex<1 else self._flapsNotches[flapsIndex]
|
|---|
| 1419 |
|
|---|
| 1420 | state.flaps = self._flapsNotches[-1]*data[self._monidx_flapsLeft]
|
|---|
| 1421 |
|
|---|
| 1422 | state.navLightsOn = data[self._monidx_navLights] != 0
|
|---|
| 1423 | state.antiCollisionLightsOn = data[self._monidx_beaconLights] != 0
|
|---|
| 1424 | state.landingLightsOn = data[self._monidx_landingLights] != 0
|
|---|
| 1425 | state.strobeLightsOn = data[self._monidx_strobeLights] != 0
|
|---|
| 1426 |
|
|---|
| 1427 | state.pitotHeatOn = data[self._monidx_pitot]!=0
|
|---|
| 1428 |
|
|---|
| 1429 | state.parking = data[self._monidx_parking]>=0.5
|
|---|
| 1430 |
|
|---|
| 1431 | state.gearControlDown = data[self._monidx_gearControl]!=0
|
|---|
| 1432 | state.gearsDown = data[self._monidx_noseGear][0]>0.99
|
|---|
| 1433 |
|
|---|
| 1434 | state.spoilersArmed = None
|
|---|
| 1435 |
|
|---|
| 1436 | state.spoilersExtension = data[self._monidx_spoilers]*100.0
|
|---|
| 1437 |
|
|---|
| 1438 | state.altimeter = data[self._monidx_altimeter]* _hgin2hpa
|
|---|
| 1439 | state.altimeterReliable = True
|
|---|
| 1440 | state.qnh = data[self._monidx_qnh]/100.0
|
|---|
| 1441 |
|
|---|
| 1442 | state.ils = None
|
|---|
| 1443 | state.ils_obs = None
|
|---|
| 1444 | state.ils_manual = False
|
|---|
| 1445 | state.nav1 = self._convertFrequency(data[self._monidx_nav1])
|
|---|
| 1446 | state.nav1_obs = self._convertOBS(data[self._monidx_nav1_obs])
|
|---|
| 1447 | state.nav1_manual = True
|
|---|
| 1448 | state.nav2 = self._convertFrequency(data[self._monidx_nav2])
|
|---|
| 1449 | state.nav2_obs = self._convertOBS(data[self._monidx_nav2_obs])
|
|---|
| 1450 | state.nav2_manual = not lnavOn
|
|---|
| 1451 | state.adf1 = str(data[self._monidx_adf1])
|
|---|
| 1452 | state.adf2 = str(data[self._monidx_adf2])
|
|---|
| 1453 |
|
|---|
| 1454 | state.squawk = "%04d" % (data[self._monidx_squawk],)
|
|---|
| 1455 |
|
|---|
| 1456 | state.windSpeed = data[self._monidx_windSpeed]
|
|---|
| 1457 | state.windDirection = data[self._monidx_windDirection]
|
|---|
| 1458 | if state.windDirection<0.0: state.windDirection += 360.0
|
|---|
| 1459 |
|
|---|
| 1460 | state.visibility = data[self._monidx_visibility]
|
|---|
| 1461 |
|
|---|
| 1462 | state.cog = data[self._monidx_cog]
|
|---|
| 1463 |
|
|---|
| 1464 | state.xpdrC = data[self._monidx_xpdrC]==2
|
|---|
| 1465 | state.autoXPDR = False
|
|---|
| 1466 |
|
|---|
| 1467 | state.apMaster = data[self._monidx_apMaster]==2
|
|---|
| 1468 | apState = data[self._monidx_apState]
|
|---|
| 1469 | if lnavOn:
|
|---|
| 1470 | state.apHeadingHold = None
|
|---|
| 1471 | state.apHeading = None
|
|---|
| 1472 | else:
|
|---|
| 1473 | state.apHeadingHold = (apState&0x00002)!=0
|
|---|
| 1474 | state.apHeading = data[self._monidx_apHeading]
|
|---|
| 1475 |
|
|---|
| 1476 | state.apAltitudeHold = (apState&0x04000)!=0
|
|---|
| 1477 | state.apAltitude = data[self._monidx_apAltitude]
|
|---|
| 1478 |
|
|---|
| 1479 | state.elevatorTrim = data[self._monidx_elevatorTrim] * 180.0 / math.pi
|
|---|
| 1480 |
|
|---|
| 1481 | state.antiIceOn = data[self._monidx_antiIceOn]!=0 or \
|
|---|
| 1482 | data[self._monidx_surfaceHeat]!=0 or \
|
|---|
| 1483 | data[self._monidx_propHeat]!=0
|
|---|
| 1484 |
|
|---|
| 1485 | return state
|
|---|
| 1486 |
|
|---|
| 1487 | #------------------------------------------------------------------------------
|
|---|
| 1488 |
|
|---|
| 1489 | class GenericAircraftModel(AircraftModel):
|
|---|
| 1490 | """A generic aircraft model that can handle the fuel levels, the N1 or RPM
|
|---|
| 1491 | values and some other common parameters in a generic way."""
|
|---|
| 1492 |
|
|---|
| 1493 | def __init__(self, flapsNotches, fuelTanks, numEngines, isN1 = True):
|
|---|
| 1494 | """Construct the generic aircraft model with the given data.
|
|---|
| 1495 |
|
|---|
| 1496 | flapsNotches is an array of how much degrees the individual flaps
|
|---|
| 1497 | notches mean.
|
|---|
| 1498 |
|
|---|
| 1499 | fuelTanks is an array of const.FUELTANK_XXX constants about the
|
|---|
| 1500 | aircraft's fuel tanks. They will be converted to offsets.
|
|---|
| 1501 |
|
|---|
| 1502 | numEngines is the number of engines the aircraft has.
|
|---|
| 1503 |
|
|---|
| 1504 | isN1 determines if the engines have an N1 value or an RPM value
|
|---|
| 1505 | (e.g. pistons)."""
|
|---|
| 1506 | super(GenericAircraftModel, self).__init__(flapsNotches = flapsNotches)
|
|---|
| 1507 |
|
|---|
| 1508 | self._fuelTanks = fuelTanks
|
|---|
| 1509 | self._fuelTankCapacities = [1.0] * len(fuelTanks)
|
|---|
| 1510 | self._fuelIndex = None
|
|---|
| 1511 | self._numEngines = numEngines
|
|---|
| 1512 | self._engineStartIndex = None
|
|---|
| 1513 | self._isN1 = isN1
|
|---|
| 1514 |
|
|---|
| 1515 | def doesHandle(self, aircraft, aircraftInfo):
|
|---|
| 1516 | """Determine if the model handles the given aircraft name.
|
|---|
| 1517 |
|
|---|
| 1518 | This implementation returns True."""
|
|---|
| 1519 | return True
|
|---|
| 1520 |
|
|---|
| 1521 | def addMonitoringData(self, data, fsType):
|
|---|
| 1522 | """Add the model-specific monitoring data to the given array."""
|
|---|
| 1523 | super(GenericAircraftModel, self).addMonitoringData(data, fsType)
|
|---|
| 1524 |
|
|---|
| 1525 | self._fuelIndex = self._addFuelData(data)
|
|---|
| 1526 |
|
|---|
| 1527 | self._engineStartIndex = len(data)
|
|---|
| 1528 | if self._isN1:
|
|---|
| 1529 | self._addDatarefWithIndexMember(data,
|
|---|
| 1530 | "sim/flightmodel/engine/ENGN_N1_",
|
|---|
| 1531 | (TYPE_FLOAT_ARRAY,
|
|---|
| 1532 | self._numEngines))
|
|---|
| 1533 | else:
|
|---|
| 1534 | self._addDatarefWithIndexMember(data,
|
|---|
| 1535 | "sim/flightmodel/engine/POINT_tacrad",
|
|---|
| 1536 | (TYPE_FLOAT_ARRAY,
|
|---|
| 1537 | self._numEngines))
|
|---|
| 1538 |
|
|---|
| 1539 | self._addDatarefWithIndexMember(data,
|
|---|
| 1540 | "sim/flightmodel/engine/ENGN_propmode",
|
|---|
| 1541 | (TYPE_INT_ARRAY, self._numEngines))
|
|---|
| 1542 |
|
|---|
| 1543 | def getAircraftState(self, aircraft, timestamp, data):
|
|---|
| 1544 | """Get the aircraft state.
|
|---|
| 1545 |
|
|---|
| 1546 | Get it from the parent, and then add the data about the fuel levels and
|
|---|
| 1547 | the engine parameters."""
|
|---|
| 1548 | state = super(GenericAircraftModel, self).getAircraftState(aircraft,
|
|---|
| 1549 | timestamp,
|
|---|
| 1550 | data)
|
|---|
| 1551 |
|
|---|
| 1552 | state.fuel = []
|
|---|
| 1553 | state.totalFuel = 0.0
|
|---|
| 1554 |
|
|---|
| 1555 | fuelAmounts = data[self._fuelIndex]
|
|---|
| 1556 | for i in range(0, len(self._fuelTanks)):
|
|---|
| 1557 | amount = fuelAmounts[i]
|
|---|
| 1558 | state.fuel.append((self._fuelTanks[i], amount))
|
|---|
| 1559 | state.totalFuel += amount
|
|---|
| 1560 |
|
|---|
| 1561 | power = data[self._engineStartIndex]
|
|---|
| 1562 |
|
|---|
| 1563 | state.n1 = power[:] if self._isN1 else None
|
|---|
| 1564 | state.rpm = None if self._isN1 else power[:]
|
|---|
| 1565 |
|
|---|
| 1566 | propMode = data[self._engineStartIndex+1]
|
|---|
| 1567 | state.reverser = [mode == 3 for mode in propMode]
|
|---|
| 1568 |
|
|---|
| 1569 | return state
|
|---|
| 1570 |
|
|---|
| 1571 | def getFuel(self, handler, callback):
|
|---|
| 1572 | """Get the fuel information for this model.
|
|---|
| 1573 |
|
|---|
| 1574 | See Simulator.getFuel for more information. This
|
|---|
| 1575 | implementation simply queries the fuel tanks given to the
|
|---|
| 1576 | constructor."""
|
|---|
| 1577 | data = []
|
|---|
| 1578 | self._addFuelData(data)
|
|---|
| 1579 | data.append( ("sim/aircraft/weight/acf_m_fuel_tot", TYPE_FLOAT) )
|
|---|
| 1580 | data.append( ("sim/aircraft/overflow/acf_tank_rat",
|
|---|
| 1581 | (TYPE_FLOAT_ARRAY, len(self._fuelTanks)) ) )
|
|---|
| 1582 |
|
|---|
| 1583 | handler.requestRead(data, self._handleFuelRetrieved,
|
|---|
| 1584 | extra = callback)
|
|---|
| 1585 |
|
|---|
| 1586 | def setFuelLevel(self, handler, levels):
|
|---|
| 1587 | """Set the fuel level.
|
|---|
| 1588 |
|
|---|
| 1589 | See the description of Simulator.setFuelLevel. This
|
|---|
| 1590 | implementation simply sets the fuel tanks as given."""
|
|---|
| 1591 | data = []
|
|---|
| 1592 | for (tank, level) in levels:
|
|---|
| 1593 | try:
|
|---|
| 1594 | index = self._fuelTanks.index(tank)
|
|---|
| 1595 | data.append( ("sim/flightmodel/weight/m_fuel",
|
|---|
| 1596 | (TYPE_FLOAT_ARRAY, 1, index),
|
|---|
| 1597 | [level * self._fuelTankCapacities[index]]) )
|
|---|
| 1598 | except:
|
|---|
| 1599 | print "xplane.Simulator.setFuelLevel: invalid tank constant: %d" % \
|
|---|
| 1600 | (tank,)
|
|---|
| 1601 |
|
|---|
| 1602 | handler.requestWrite(data, self._handleFuelWritten)
|
|---|
| 1603 |
|
|---|
| 1604 | def _addFuelData(self, data):
|
|---|
| 1605 | """Add the fuel offsets to the given data array.
|
|---|
| 1606 |
|
|---|
| 1607 | Returns the index of the first fuel tank's data."""
|
|---|
| 1608 | fuelStartIndex = len(data)
|
|---|
| 1609 | data.append( ("sim/flightmodel/weight/m_fuel",
|
|---|
| 1610 | (TYPE_FLOAT_ARRAY, len(self._fuelTanks) ) ) )
|
|---|
| 1611 |
|
|---|
| 1612 | return fuelStartIndex
|
|---|
| 1613 |
|
|---|
| 1614 | def _convertFuelData(self, data, index = 0, addCapacities = False):
|
|---|
| 1615 | """Convert the given data into a fuel info list.
|
|---|
| 1616 |
|
|---|
| 1617 | The list consists of two or three-tuples of the following
|
|---|
| 1618 | items:
|
|---|
| 1619 | - the fuel tank ID,
|
|---|
| 1620 | - the amount of the fuel in kg,
|
|---|
| 1621 | - if addCapacities is True, the total capacity of the tank."""
|
|---|
| 1622 | fuelWeight = data[index] / 256.0
|
|---|
| 1623 | index += 1
|
|---|
| 1624 |
|
|---|
| 1625 | result = []
|
|---|
| 1626 | totalFuel = 0
|
|---|
| 1627 | for fuelTank in self._fuelTanks:
|
|---|
| 1628 | capacity = data[index+1] * fuelWeight * const.LBSTOKG
|
|---|
| 1629 | if capacity>=1.0:
|
|---|
| 1630 | amount = data[index] * capacity / 128.0 / 65536.0
|
|---|
| 1631 |
|
|---|
| 1632 | result.append( (fuelTank, amount, capacity) if addCapacities
|
|---|
| 1633 | else (fuelTank, amount))
|
|---|
| 1634 | totalFuel += amount
|
|---|
| 1635 | index += 2
|
|---|
| 1636 |
|
|---|
| 1637 | return (result, totalFuel)
|
|---|
| 1638 |
|
|---|
| 1639 | def _handleFuelRetrieved(self, data, callback):
|
|---|
| 1640 | """Callback for a fuel retrieval request."""
|
|---|
| 1641 | result = []
|
|---|
| 1642 | totalCapacity = data[1]
|
|---|
| 1643 | for index in range(0, len(self._fuelTanks)):
|
|---|
| 1644 | amount = data[0][index]
|
|---|
| 1645 | capacity = data[2][index] * totalCapacity
|
|---|
| 1646 | self._fuelTankCapacities[index] = capacity
|
|---|
| 1647 | result.append( (self._fuelTanks[index], amount, capacity) )
|
|---|
| 1648 |
|
|---|
| 1649 | callback(result)
|
|---|
| 1650 |
|
|---|
| 1651 | def _handleFuelWritten(self, success, extra):
|
|---|
| 1652 | """Callback for a fuel setting request."""
|
|---|
| 1653 | pass
|
|---|
| 1654 |
|
|---|
| 1655 | #------------------------------------------------------------------------------
|
|---|
| 1656 |
|
|---|
| 1657 | class GenericModel(GenericAircraftModel):
|
|---|
| 1658 | """Generic aircraft model for an unknown type."""
|
|---|
| 1659 | def __init__(self):
|
|---|
| 1660 | """Construct the model."""
|
|---|
| 1661 | super(GenericModel, self). \
|
|---|
| 1662 | __init__(flapsNotches = [0, 10, 20, 30],
|
|---|
| 1663 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_RIGHT],
|
|---|
| 1664 | numEngines = 2)
|
|---|
| 1665 |
|
|---|
| 1666 | @property
|
|---|
| 1667 | def name(self):
|
|---|
| 1668 | """Get the name for this aircraft model."""
|
|---|
| 1669 | return "X-Plane/Generic"
|
|---|
| 1670 |
|
|---|
| 1671 | #------------------------------------------------------------------------------
|
|---|
| 1672 |
|
|---|
| 1673 | class B737Model(GenericAircraftModel):
|
|---|
| 1674 | """Generic model for the Boeing 737 Classing and NG aircraft."""
|
|---|
| 1675 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_CENTRE, const.FUELTANK_RIGHT]
|
|---|
| 1676 |
|
|---|
| 1677 | def __init__(self):
|
|---|
| 1678 | """Construct the model."""
|
|---|
| 1679 | super(B737Model, self). \
|
|---|
| 1680 | __init__(flapsNotches = [0, 1, 2, 5, 10, 15, 25, 30, 40],
|
|---|
| 1681 | fuelTanks = B737Model.fuelTanks,
|
|---|
| 1682 | numEngines = 2)
|
|---|
| 1683 |
|
|---|
| 1684 | @property
|
|---|
| 1685 | def name(self):
|
|---|
| 1686 | """Get the name for this aircraft model."""
|
|---|
| 1687 | return "X-Plane/Generic Boeing 737"
|
|---|
| 1688 |
|
|---|
| 1689 | #------------------------------------------------------------------------------
|
|---|
| 1690 |
|
|---|
| 1691 | class B767Model(GenericAircraftModel):
|
|---|
| 1692 | """Generic model for the Boeing 767 aircraft."""
|
|---|
| 1693 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_CENTRE, const.FUELTANK_RIGHT]
|
|---|
| 1694 |
|
|---|
| 1695 | def __init__(self):
|
|---|
| 1696 | """Construct the model."""
|
|---|
| 1697 | super(B767Model, self). \
|
|---|
| 1698 | __init__(flapsNotches = [0, 1, 5, 15, 20, 25, 30],
|
|---|
| 1699 | fuelTanks = B767Model.fuelTanks,
|
|---|
| 1700 | numEngines = 2)
|
|---|
| 1701 |
|
|---|
| 1702 | @property
|
|---|
| 1703 | def name(self):
|
|---|
| 1704 | """Get the name for this aircraft model."""
|
|---|
| 1705 | return "X-Plane/Generic Boeing 767"
|
|---|
| 1706 |
|
|---|
| 1707 | #------------------------------------------------------------------------------
|
|---|
| 1708 |
|
|---|
| 1709 | class DH8DModel(GenericAircraftModel):
|
|---|
| 1710 | """Generic model for the Bombardier Dash 8-Q400 aircraft."""
|
|---|
| 1711 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_RIGHT]
|
|---|
| 1712 |
|
|---|
| 1713 | def __init__(self):
|
|---|
| 1714 | """Construct the model."""
|
|---|
| 1715 | super(DH8DModel, self). \
|
|---|
| 1716 | __init__(flapsNotches = [0, 5, 10, 15, 35],
|
|---|
| 1717 | fuelTanks = DH8DModel.fuelTanks,
|
|---|
| 1718 | numEngines = 2)
|
|---|
| 1719 |
|
|---|
| 1720 | @property
|
|---|
| 1721 | def name(self):
|
|---|
| 1722 | """Get the name for this aircraft model."""
|
|---|
| 1723 | return "X-Plane/Generic Bombardier Dash 8-Q400"
|
|---|
| 1724 |
|
|---|
| 1725 | #------------------------------------------------------------------------------
|
|---|
| 1726 |
|
|---|
| 1727 | class FJSDH8DModel(DH8DModel):
|
|---|
| 1728 | """Model handler for the FlyJSim Dash 8-Q400."""
|
|---|
| 1729 | @staticmethod
|
|---|
| 1730 | def doesHandle(aircraft, (tailnum, author, description, notes,
|
|---|
| 1731 | icao, liveryPath)):
|
|---|
| 1732 | """Determine if this model handler handles the aircraft with the given
|
|---|
| 1733 | name."""
|
|---|
| 1734 | return aircraft.type==const.AIRCRAFT_DH8D and \
|
|---|
| 1735 | description.find("Dash 8 Q400")!=-1 and \
|
|---|
| 1736 | ((author in ["2012", "2013"] and tailnum=="N62890") or \
|
|---|
| 1737 | author.find("Jack Skieczius")!=-1)
|
|---|
| 1738 |
|
|---|
| 1739 | @property
|
|---|
| 1740 | def name(self):
|
|---|
| 1741 | """Get the name for this aircraft model."""
|
|---|
| 1742 | return "X-Plane/FlyJSim Bombardier Dash 8-Q400"
|
|---|
| 1743 |
|
|---|
| 1744 | def getAircraftState(self, aircraft, timestamp, data):
|
|---|
| 1745 | """Get the aircraft state.
|
|---|
| 1746 |
|
|---|
| 1747 | Get it from the parent, and then invert the pitot heat state."""
|
|---|
| 1748 | state = super(FJSDH8DModel, self).getAircraftState(aircraft,
|
|---|
| 1749 | timestamp,
|
|---|
| 1750 | data)
|
|---|
| 1751 | state.antiCollisionLightsOn = \
|
|---|
| 1752 | state.antiCollisionLightsOn or state.strobeLightsOn
|
|---|
| 1753 | state.cog = (state.cog / 0.0254 + 21.504) / 94.512
|
|---|
| 1754 |
|
|---|
| 1755 | # It seems that N1 does not always go down to 0 properly
|
|---|
| 1756 | # (maybe due to winds?)
|
|---|
| 1757 | state.n1 = [0 if n1<2.0 else n1 for n1 in state.n1]
|
|---|
| 1758 |
|
|---|
| 1759 | return state
|
|---|
| 1760 |
|
|---|
| 1761 | #------------------------------------------------------------------------------
|
|---|
| 1762 |
|
|---|
| 1763 | class CRJ2Model(GenericAircraftModel):
|
|---|
| 1764 | """Generic model for the Bombardier CRJ-200 aircraft."""
|
|---|
| 1765 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_CENTRE, const.FUELTANK_RIGHT]
|
|---|
| 1766 |
|
|---|
| 1767 | def __init__(self):
|
|---|
| 1768 | """Construct the model."""
|
|---|
| 1769 | super(CRJ2Model, self). \
|
|---|
| 1770 | __init__(flapsNotches = [0, 8, 20, 30, 45],
|
|---|
| 1771 | fuelTanks = CRJ2Model.fuelTanks,
|
|---|
| 1772 | numEngines = 2)
|
|---|
| 1773 |
|
|---|
| 1774 | @property
|
|---|
| 1775 | def name(self):
|
|---|
| 1776 | """Get the name for this aircraft model."""
|
|---|
| 1777 | return "X-Plane/Generic Bombardier CRJ-200"
|
|---|
| 1778 |
|
|---|
| 1779 | #------------------------------------------------------------------------------
|
|---|
| 1780 |
|
|---|
| 1781 | class F70Model(GenericAircraftModel):
|
|---|
| 1782 | """Generic model for the Fokker F70 aircraft."""
|
|---|
| 1783 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_CENTRE, const.FUELTANK_RIGHT]
|
|---|
| 1784 |
|
|---|
| 1785 | def __init__(self):
|
|---|
| 1786 | """Construct the model."""
|
|---|
| 1787 | super(F70Model, self). \
|
|---|
| 1788 | __init__(flapsNotches = [0, 8, 15, 25, 42],
|
|---|
| 1789 | fuelTanks = F70Model.fuelTanks,
|
|---|
| 1790 | numEngines = 2)
|
|---|
| 1791 |
|
|---|
| 1792 | @property
|
|---|
| 1793 | def name(self):
|
|---|
| 1794 | """Get the name for this aircraft model."""
|
|---|
| 1795 | return "X-Plane/Generic Fokker 70"
|
|---|
| 1796 |
|
|---|
| 1797 | #------------------------------------------------------------------------------
|
|---|
| 1798 |
|
|---|
| 1799 | class DC3Model(GenericAircraftModel):
|
|---|
| 1800 | """Generic model for the Lisunov Li-2 (DC-3) aircraft."""
|
|---|
| 1801 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_CENTRE,
|
|---|
| 1802 | const.FUELTANK_RIGHT]
|
|---|
| 1803 | # fuelTanks = [const.FUELTANK_LEFT_AUX, const.FUELTANK_LEFT,
|
|---|
| 1804 | # const.FUELTANK_RIGHT, const.FUELTANK_RIGHT_AUX]
|
|---|
| 1805 |
|
|---|
| 1806 | def __init__(self):
|
|---|
| 1807 | """Construct the model."""
|
|---|
| 1808 | super(DC3Model, self). \
|
|---|
| 1809 | __init__(flapsNotches = [0, 15, 30, 45],
|
|---|
| 1810 | fuelTanks = DC3Model.fuelTanks,
|
|---|
| 1811 | numEngines = 2, isN1 = False)
|
|---|
| 1812 | self._leftLevel = 0.0
|
|---|
| 1813 | self._rightLevel = 0.0
|
|---|
| 1814 |
|
|---|
| 1815 | @property
|
|---|
| 1816 | def name(self):
|
|---|
| 1817 | """Get the name for this aircraft model."""
|
|---|
| 1818 | return "X-Plane/Generic Lisunov Li-2 (DC-3)"
|
|---|
| 1819 |
|
|---|
| 1820 | #------------------------------------------------------------------------------
|
|---|
| 1821 |
|
|---|
| 1822 | class T134Model(GenericAircraftModel):
|
|---|
| 1823 | """Generic model for the Tupolev Tu-134 aircraft."""
|
|---|
| 1824 | fuelTanks = [const.FUELTANK_LEFT_TIP, const.FUELTANK_EXTERNAL1,
|
|---|
| 1825 | const.FUELTANK_LEFT_AUX,
|
|---|
| 1826 | const.FUELTANK_CENTRE,
|
|---|
| 1827 | const.FUELTANK_RIGHT_AUX,
|
|---|
| 1828 | const.FUELTANK_EXTERNAL2, const.FUELTANK_RIGHT_TIP]
|
|---|
| 1829 |
|
|---|
| 1830 | def __init__(self):
|
|---|
| 1831 | """Construct the model."""
|
|---|
| 1832 | super(T134Model, self). \
|
|---|
| 1833 | __init__(flapsNotches = [0, 10, 20, 30],
|
|---|
| 1834 | fuelTanks = T134Model.fuelTanks,
|
|---|
| 1835 | numEngines = 2)
|
|---|
| 1836 |
|
|---|
| 1837 | @property
|
|---|
| 1838 | def name(self):
|
|---|
| 1839 | """Get the name for this aircraft model."""
|
|---|
| 1840 | return "X-Plane/Generic Tupolev Tu-134"
|
|---|
| 1841 |
|
|---|
| 1842 | #------------------------------------------------------------------------------
|
|---|
| 1843 |
|
|---|
| 1844 | class T154Model(GenericAircraftModel):
|
|---|
| 1845 | """Generic model for the Tupolev Tu-134 aircraft."""
|
|---|
| 1846 | fuelTanks = [const.FUELTANK_LEFT_AUX, const.FUELTANK_LEFT,
|
|---|
| 1847 | const.FUELTANK_CENTRE, const.FUELTANK_CENTRE2,
|
|---|
| 1848 | const.FUELTANK_RIGHT, const.FUELTANK_RIGHT_AUX]
|
|---|
| 1849 |
|
|---|
| 1850 | def __init__(self):
|
|---|
| 1851 | """Construct the model."""
|
|---|
| 1852 | super(T154Model, self). \
|
|---|
| 1853 | __init__(flapsNotches = [0, 15, 28, 45],
|
|---|
| 1854 | fuelTanks = T154Model.fuelTanks,
|
|---|
| 1855 | numEngines = 3)
|
|---|
| 1856 |
|
|---|
| 1857 | @property
|
|---|
| 1858 | def name(self):
|
|---|
| 1859 | """Get the name for this aircraft model."""
|
|---|
| 1860 | return "X-Plane/Generic Tupolev Tu-154"
|
|---|
| 1861 |
|
|---|
| 1862 | def getAircraftState(self, aircraft, timestamp, data):
|
|---|
| 1863 | """Get an aircraft state object for the given monitoring data.
|
|---|
| 1864 |
|
|---|
| 1865 | This removes the reverser value for the middle engine."""
|
|---|
| 1866 | state = super(T154Model, self).getAircraftState(aircraft, timestamp, data)
|
|---|
| 1867 | del state.reverser[1]
|
|---|
| 1868 | return state
|
|---|
| 1869 |
|
|---|
| 1870 | #------------------------------------------------------------------------------
|
|---|
| 1871 |
|
|---|
| 1872 | class YK40Model(GenericAircraftModel):
|
|---|
| 1873 | """Generic model for the Yakovlev Yak-40 aircraft."""
|
|---|
| 1874 | fuelTanks = [const.FUELTANK_LEFT, const.FUELTANK_RIGHT]
|
|---|
| 1875 |
|
|---|
| 1876 | def __init__(self):
|
|---|
| 1877 | """Construct the model."""
|
|---|
| 1878 | super(YK40Model, self). \
|
|---|
| 1879 | __init__(flapsNotches = [0, 20, 35],
|
|---|
| 1880 | fuelTanks = YK40Model.fuelTanks,
|
|---|
| 1881 | numEngines = 2)
|
|---|
| 1882 |
|
|---|
| 1883 | @property
|
|---|
| 1884 | def name(self):
|
|---|
| 1885 | """Get the name for this aircraft model."""
|
|---|
| 1886 | return "X-Plane/Generic Yakovlev Yak-40"
|
|---|
| 1887 |
|
|---|
| 1888 | #------------------------------------------------------------------------------
|
|---|
| 1889 |
|
|---|
| 1890 | _genericModels = { const.AIRCRAFT_B736 : B737Model,
|
|---|
| 1891 | const.AIRCRAFT_B737 : B737Model,
|
|---|
| 1892 | const.AIRCRAFT_B738 : B737Model,
|
|---|
| 1893 | const.AIRCRAFT_B738C : B737Model,
|
|---|
| 1894 | const.AIRCRAFT_B733 : B737Model,
|
|---|
| 1895 | const.AIRCRAFT_B734 : B737Model,
|
|---|
| 1896 | const.AIRCRAFT_B735 : B737Model,
|
|---|
| 1897 | const.AIRCRAFT_DH8D : DH8DModel,
|
|---|
| 1898 | const.AIRCRAFT_B762 : B767Model,
|
|---|
| 1899 | const.AIRCRAFT_B763 : B767Model,
|
|---|
| 1900 | const.AIRCRAFT_CRJ2 : CRJ2Model,
|
|---|
| 1901 | const.AIRCRAFT_F70 : F70Model,
|
|---|
| 1902 | const.AIRCRAFT_DC3 : DC3Model,
|
|---|
| 1903 | const.AIRCRAFT_T134 : T134Model,
|
|---|
| 1904 | const.AIRCRAFT_T154 : T154Model,
|
|---|
| 1905 | const.AIRCRAFT_YK40 : YK40Model }
|
|---|
| 1906 |
|
|---|
| 1907 | #------------------------------------------------------------------------------
|
|---|
| 1908 |
|
|---|
| 1909 | AircraftModel.registerSpecial(FJSDH8DModel)
|
|---|
| 1910 |
|
|---|
| 1911 | #------------------------------------------------------------------------------
|
|---|
| 1912 |
|
|---|
| 1913 | # if __name__ == "__main__":
|
|---|
| 1914 | # class ConnectionListener:
|
|---|
| 1915 | # def connected(self, fsType, descriptor):
|
|---|
| 1916 | # """Called when a connection has been established to the flight
|
|---|
| 1917 | # simulator of the given type."""
|
|---|
| 1918 | # print "fs.ConnectionListener.connected, fsType:", fsType, ", descriptor:", descriptor
|
|---|
| 1919 |
|
|---|
| 1920 | # def connectionFailed(self):
|
|---|
| 1921 | # """Called when the connection could not be established."""
|
|---|
| 1922 | # print "fs.ConnectionListener.connectionFailed"
|
|---|
| 1923 |
|
|---|
| 1924 | # def disconnected(self):
|
|---|
| 1925 | # """Called when a connection to the flight simulator has been broken."""
|
|---|
| 1926 | # print "fs.ConnectionListener.disconnected"
|
|---|
| 1927 |
|
|---|
| 1928 | # class Config:
|
|---|
| 1929 | # def __init__(self):
|
|---|
| 1930 | # self.onlineACARS = False
|
|---|
| 1931 | # self.realIASSmoothingLength = 2
|
|---|
| 1932 | # self.realVSSmoothingLength = 2
|
|---|
| 1933 | # self.enableSounds = False
|
|---|
| 1934 | # self.usingFS2Crew = False
|
|---|
| 1935 |
|
|---|
| 1936 | # def isMessageTypeFS(self, type):
|
|---|
| 1937 | # return True
|
|---|
| 1938 |
|
|---|
| 1939 |
|
|---|
| 1940 |
|
|---|
| 1941 | # class GUI:
|
|---|
| 1942 | # def __init__(self):
|
|---|
| 1943 | # self.config = Config()
|
|---|
| 1944 | # self.entranceExam = False
|
|---|
| 1945 | # self.zfw = 30000.0
|
|---|
| 1946 |
|
|---|
| 1947 | # def resetFlightStatus(self):
|
|---|
| 1948 | # pass
|
|---|
| 1949 |
|
|---|
| 1950 | # def setRating(self, value):
|
|---|
| 1951 | # pass
|
|---|
| 1952 |
|
|---|
| 1953 | # def insertFlightLogLine(self, index, ts, text, isFault):
|
|---|
| 1954 | # pass
|
|---|
| 1955 |
|
|---|
| 1956 | # def setStage(self, stage):
|
|---|
| 1957 | # pass
|
|---|
| 1958 |
|
|---|
| 1959 |
|
|---|
| 1960 | # from i18n import setLanguage
|
|---|
| 1961 |
|
|---|
| 1962 | # setLanguage("/home/vi/munka/repules/mlx", "en")
|
|---|
| 1963 |
|
|---|
| 1964 | # from logger import Logger
|
|---|
| 1965 | # from flight import Flight
|
|---|
| 1966 | # from acft import DH8D
|
|---|
| 1967 |
|
|---|
| 1968 | # gui = GUI()
|
|---|
| 1969 |
|
|---|
| 1970 | # logger = Logger(gui)
|
|---|
| 1971 |
|
|---|
| 1972 | # flight = Flight(logger, gui)
|
|---|
| 1973 | # acft = DH8D(flight)
|
|---|
| 1974 |
|
|---|
| 1975 | # Watchdog()
|
|---|
| 1976 |
|
|---|
| 1977 | # connectionListener = ConnectionListener()
|
|---|
| 1978 | # simulator = Simulator(connectionListener, connectAttempts = 3)
|
|---|
| 1979 |
|
|---|
| 1980 | # simulator.connect(acft)
|
|---|
| 1981 |
|
|---|
| 1982 | # time.sleep(2)
|
|---|
| 1983 |
|
|---|
| 1984 | # simulator.startMonitoring()
|
|---|
| 1985 |
|
|---|
| 1986 | # simulator.sendMessage("[MLX] Flight stage: Taxi", duration = 3)
|
|---|
| 1987 |
|
|---|
| 1988 | # time.sleep(4)
|
|---|
| 1989 |
|
|---|
| 1990 | # simulator.sendMessage("[MLX] Free gates: 1, 2, 3, 4, 5, 6, 25, 26, 27, 32, 33, 34, 35, 36, 37, 38, 39, 42, 43, 45, 107, 108, 109, R113, R114, R115, R116, R117, R210, R211, R212, R212A, R220, R221, R222, R223, R224, R225, R226, R227, R270, R271, R272, R274, R275, R276, R277, R278, R278A, R279", duration = 20)
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| 1991 | # #simulator.sendMessage("[MLX] Free gates: 1, 2, 3, 4, 5, 6, 25, 26, 27, 32, 33, 34, 35, 36, 37, 38, 39, 42, 43, 45, 107, 108, 109, R113, R114, R115, R116", duration = 20)
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| 1992 | # #simulator.sendMessage("[MLX] Free gates: 1, 2, 3, 4, 5, 6, 25, 26, 27, 32, 33, 34, 35, 36, 37, 38, 39, 42, 43, 45, 107, 108, 109, R113, R114, R115", duration = 20)
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| 1993 |
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| 1994 | # time.sleep(30)
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| 1995 |
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| 1996 | # simulator.sendMessage("[MLX] Hello", duration = 3)
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| 1997 |
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| 1998 | # time.sleep(10)
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