def new_departure_DEP(self, goal_point):
acft_type = choice(
self.parkable_aircraft_types if self.parkable_aircraft_types != []
else self.playable_aircraft_types)
rwy = rnd_rwy([
rwy
for rwy in env.airport_data.allRunways() if rwy.use_for_departures
], lambda rwy: rwy.acceptsAcftType(acft_type))
if rwy == None:
return None
thr = rwy.threshold()
hdg = rwy.orientation()
pos = thr.moved(hdg, settings.solo_TWR_range_dist)
try: # Check for separation
horiz_dist = [
pos.distanceTo(acft.params.position)
for acft in self.controlled_traffic if acft.isOutboundGoal()
]
if time_to_fly(min(horiz_dist),
cruise_speed(acft_type)) < TTF_separation:
return None
except ValueError:
pass # No departures in the sky yet
alt = GS_alt(env.elevation(thr), rwy.param_FPA, pos.distanceTo(thr))
ias = restrict_speed_under_ceiling(cruise_speed(acft_type), alt,
StdPressureAlt.fromFL(100))
params = SoloParams(Status(Status.AIRBORNE), pos, alt, hdg, ias)
params.XPDR_code = env.nextSquawkCodeAssignment(XPDR_range_IFR_DEP)
acft = self.mkAiAcft(acft_type, params, (goal_point, None))
acft.instructions.append(
Instruction(Instruction.VECTOR_ALT,
arg=settings.solo_initial_climb_reading))
return acft
def sendCpdlcMsg(self, callsign, msg):
link = env.cpdlc.currentDataLink(callsign)
if link == None:
return
if msg.type() == CpdlcMessage.ACK and link.msgCount() > 0:
last_msg = link.lastMsg()
if not last_msg.isFromMe() and last_msg.type() == CpdlcMessage.INSTR \
and yesNo_question(self.gui, 'ACK after received INSTR', last_msg.contents(), 'Execute instruction?'):
try:
instr = Instruction.fromEncodedStr(last_msg.contents())
self.instructAircraftByCallsign(callsign, instr)
except ValueError: # raised by Instruction.fromEncodedStr
if not yesNo_question(self.gui, 'CPDLC comm error', \
'Unable to decode instruction.', 'Send ACK and perform manually?'):
return # cancel sending any message
except Instruction.Error as err: # raised by TeacherSessionManager.instructAircraftByCallsign
if not yesNo_question(self.gui, 'CPDLC instruction error', \
'Unable to perform instruction: %s' % err, 'Send ACK anyway?'):
return # cancel sending any message
else: # no problem executing instruction
selection.writeStripAssignment(instr)
if self.studentConnected() and link != None:
link.appendMessage(msg)
self.student.sendMessage(
TeachingMsg(
TeachingMsg.CPDLC,
data=('%s\n%s%s' %
(callsign, CPDLC_message_cmd_prefix, msg.text()))))
def new_arrival_TWR(self):
acft_type = choice(
self.parkable_aircraft_types if self.parkable_aircraft_types != []
else self.playable_aircraft_types)
ils = random() >= settings.solo_ILSvsVisual_balance
rwy_ok = lambda rwy: rwy.acceptsAcftType(acft_type) and (not ils or rwy
.hasILS())
rwy = rnd_rwy([
rwy
for rwy in env.airport_data.allRunways() if rwy.use_for_arrivals
], rwy_ok)
if rwy == None:
return None
dthr = rwy.threshold(dthr=True)
try:
furthest = max([
dthr.distanceTo(acft.params.position)
for acft in self.controlled_traffic if acft.isInboundGoal()
])
dist = max(
furthest + uniform(1, 2) *
distance_flown(TTF_separation, cruise_speed(acft_type)),
settings.solo_TWR_range_dist)
except ValueError:
dist = settings.solo_TWR_range_dist / 2
if dist > min(settings.solo_TWR_range_dist * 1.5,
settings.radar_range - 10):
return None # to protect from creating aircraft out of radar range
status = Status(Status.LANDING, arg=rwy.name) if ils else Status(
Status.AIRBORNE)
hdg = rwy.appCourse()
alt = GS_alt(env.elevation(dthr), rwy.param_FPA,
max(2, dist if ils else dist - 2))
params = SoloParams(status,
env.radarPos().moved(hdg.opposite(), dist), alt,
hdg, touch_down_speed(acft_type))
params.XPDR_code = env.nextSquawkCodeAssignment(XPDR_range_IFR_ARR)
acft = self.mkAiAcft(acft_type, params, ils)
acft.instructions.append(
Instruction(Instruction.EXPECT_RWY, arg=rwy.name))
if ils:
acft.instructions.append(Instruction(Instruction.CLEARED_APP))
return acft
def sendInstruction_followRoute(self): strip = selection.strip if strip == None: QMessageBox.critical(self, 'Instruction error', 'No strip selected.') else: route = strip.lookup(parsed_route_detail) if route == None: QMessageBox.critical(self, 'Instruction error', 'No valid route on selected strip.') else: instr = Instruction(Instruction.FOLLOW_ROUTE, arg=route.dup()) self.sendInstruction(instr)
def sendCpdlcMsg(self, callsign, msg):
link = env.cpdlc.currentDataLink(callsign)
if link != None:
link.appendMessage(msg)
if msg.type(
) == CpdlcMessage.INSTR: # other message types ignored (unimplemented in solo)
try:
acft = next(
a for a in self.controlled_traffic if a.identifier ==
callsign) # uncontrolled traffic is not in contact
acft.instruct([Instruction.fromEncodedStr(msg.contents())])
# FUTURE ingest before instruct to allow exception raised or (delayed?) WILCO msg before actually executing
except StopIteration: # ACFT not found or not connected
print('WARNING: Aircraft %s not found.' % callsign)
except Instruction.Error as err: # raised by ControlledAircraft.instruct
link.appendMessage(
CpdlcMessage(False,
CpdlcMessage.REJECT,
contents=str(err)))
else: # instruction sent and already accepted
link.appendMessage(CpdlcMessage(False, CpdlcMessage.ACK))
def ackButtonClicked(self):
if self.data_link_model.msgCount() > 0:
last_msg = self.data_link_model.lastMsg()
if not last_msg.isFromMe() and last_msg.type(
) == CpdlcMessage.REQUEST:
try:
instr = Instruction.fromEncodedStr(last_msg.contents())
except ValueError:
QMessageBox.critical(
self, 'CPDLC comm error',
'Unable to decode request. Mismatching program versions?'
)
else:
selection.writeStripAssignment(instr)
msg = CpdlcMessage(True,
CpdlcMessage.INSTR,
contents=instr.encodeToStr())
settings.session_manager.sendCpdlcMsg(
self.data_link_model.acftCallsign(), msg)
return
msg = CpdlcMessage(True, CpdlcMessage.ACK)
settings.session_manager.sendCpdlcMsg(
self.data_link_model.acftCallsign(), msg)
def sendInstruction_interceptNav(self): heading = Heading(self.intercept_heading_edit.value(), False) self.sendInstruction(Instruction(Instruction.INTERCEPT_NAV, arg=(self.navpoint_edit.text(), heading)))
def sendInstruction_hold(self): right_turns = self.hold_turn_select.currentText() == 'right' self.sendInstruction(Instruction(Instruction.HOLD, arg=(self.navpoint_edit.text(), right_turns)))
def sendInstruction_DCT(self): self.sendInstruction(Instruction(Instruction.VECTOR_DCT, arg=self.navpoint_edit.text()))
def sendInstruction_cancelApproach(self): self.sendInstruction(Instruction(Instruction.CANCEL_APP))
def sendInstruction_clearToLand(self): self.sendInstruction(Instruction(Instruction.CLEARED_TO_LAND))
def sendInstruction_clearedApproach(self): self.sendInstruction(Instruction(Instruction.CLEARED_APP))
def generateAircraftAndStrip(self):
start_angle = uniform(0, 360)
start_pos = env.radarPos().moved(Heading(start_angle, True),
settings.solo_CTR_range_dist)
end_pos = env.radarPos().moved(
Heading(start_angle + 90 + uniform(1, 179), True),
settings.solo_CTR_range_dist)
transit_hdg = start_pos.headingTo(end_pos)
dep_ad = world_navpoint_db.findClosest(env.radarPos().moved(transit_hdg.opposite(), \
uniform(1.2 * settings.map_range, 5000)), types=[Navpoint.AD])
dest_ad = world_navpoint_db.findClosest(env.radarPos().moved(transit_hdg, \
uniform(1.2 * settings.map_range, 5000)), types=[Navpoint.AD])
if env.pointOnMap(dep_ad.coordinates) or env.pointOnMap(
dest_ad.coordinates):
return None, None
candidate_midpoints = [p for code in settings.solo_CTR_routing_points \
for p in env.navpoints.findAll(code, types=[Navpoint.NDB, Navpoint.VOR, Navpoint.FIX]) \
if start_pos.distanceTo(p.coordinates) < start_pos.distanceTo(end_pos)]
midpoint = None if candidate_midpoints == [] else choice(
candidate_midpoints)
FLd10 = randint(settings.solo_CTR_floor_FL // 10,
settings.solo_CTR_ceiling_FL // 10)
if settings.solo_CTR_semi_circular_rule == SemiCircRule.E_W and (FLd10 % 2 == 0) != (transit_hdg.magneticAngle() >= 180) \
or settings.solo_CTR_semi_circular_rule == SemiCircRule.N_S and (FLd10 % 2 == 1) != (90 <= transit_hdg.magneticAngle() < 270):
FLd10 += 1
if 10 * FLd10 > settings.solo_CTR_ceiling_FL:
return None, None
p_alt = StdPressureAlt.fromFL(10 * FLd10)
if not self.airbornePositionFullySeparated(start_pos, p_alt):
return None, None
acft_type = choice(self.playable_aircraft_types)
hdg = start_pos.headingTo(some(midpoint, dest_ad).coordinates)
params = SoloParams(Status(Status.AIRBORNE), start_pos, p_alt, hdg,
cruise_speed(acft_type))
params.XPDR_code = env.nextSquawkCodeAssignment(XPDR_range_IFR_transit)
new_acft = self.mkAiAcft(acft_type, params, dest_ad)
dist_key = lambda atc: env.ATCs.getATC(atc).position.distanceTo(
start_pos)
received_from = min(env.ATCs.knownATCs(), key=dist_key)
strip = Strip()
strip.writeDetail(FPL.CALLSIGN, new_acft.identifier)
strip.writeDetail(FPL.ACFT_TYPE, new_acft.aircraft_type)
strip.writeDetail(FPL.WTC, wake_turb_cat(new_acft.aircraft_type))
strip.writeDetail(FPL.FLIGHT_RULES, 'IFR')
strip.writeDetail(FPL.ICAO_DEP, dep_ad.code)
strip.writeDetail(FPL.ICAO_ARR, dest_ad.code)
strip.writeDetail(FPL.CRUISE_ALT,
env.readStdAlt(new_acft.params.altitude))
strip.writeDetail(assigned_altitude_detail,
strip.lookup(FPL.CRUISE_ALT))
strip.writeDetail(assigned_SQ_detail, new_acft.params.XPDR_code)
strip.writeDetail(received_from_detail, received_from)
if midpoint != None:
strip.insertRouteWaypoint(midpoint)
new_acft.instructions.append(
Instruction(Instruction.FOLLOW_ROUTE,
arg=strip.lookup(parsed_route_detail).dup()))
return new_acft, strip
def handoverInstructionTo(self, atc):
try:
frq = self.getATC(atc).frequency
except KeyError:
frq = None
return Instruction(Instruction.HAND_OVER, arg=(atc, frq))
def sendInstruction_lineUp(self): self.sendInstruction(Instruction(Instruction.LINE_UP))
def sendInstruction_holdPosition(self): self.sendInstruction(Instruction(Instruction.HOLD_POSITION))
def sendInstruction_expectDepartureRunway(self): self.sendInstruction(Instruction(Instruction.EXPECT_RWY, arg=self.reportReadyRWY_select.currentText()))
def sendInstruction_sayIntentions(self): self.sendInstruction(Instruction(Instruction.SAY_INTENTIONS))
def sendInstruction_speedYourDiscretion(self): self.sendInstruction(Instruction(Instruction.CANCEL_VECTOR_SPD))
def sendInstruction_takeOff(self): self.sendInstruction(Instruction(Instruction.CLEARED_TKOF))
def sendInstruction_interceptLocaliser(self): self.sendInstruction(Instruction(Instruction.INTERCEPT_LOC))
def sendInstruction_expectArrivalRunway(self): self.sendInstruction(Instruction(Instruction.EXPECT_RWY, arg=self.expectArrRWY_select.currentText()))
def interpret_string(string):
tokens = string.split()
named_runways = pop_named_runways(tokens)
rwy_to_expect = ' '.join(named_runways)
## Callsign recognition
ialnum, alnumtk = find_tokens(is_alphanum_token, tokens, 0, False)
addressee_tokens = []
for i in range(ialnum + len(alnumtk)):
addressee_tokens.append(tokens.pop(0))
## Instruction list
recognised_instructions = []
# Instruction.CANCEL_APP
try:
try:
i = tokens.index('go-around')
j = i + 1
except ValueError:
i = tokens.index('cancel') # cf. "cancel approach"
j = i + 2
except ValueError:
pass
else:
SR_log('RECOGNISED: cancel app', tokens)
recognised_instructions.append(
Instruction(Instruction.CANCEL_APP, voiceData={}))
del tokens[i:j]
# Instruction.EXPECT_RWY
try:
i = tokens.index('expect')
except ValueError:
pass
else:
# 'j' below is last index to remove once instr is recognised; runway tokens are already removed
j_max = min(len(tokens), i + 3)
j = next((j for j in range(i + 1, j_max)
if tokens[j] not in ['ils', 'visual', 'approach']), j_max)
app = next((b for t, b in [('ils', True), ('visual', False)]
if t in tokens[i + 1:j + 1]), None)
SR_log('RECOGNISED: rwy/app', rwy_to_expect, app, tokens)
recognised_instructions.append(
Instruction(Instruction.EXPECT_RWY,
arg=rwy_to_expect,
voiceData={'app': app}))
del tokens[i:j + 1]
# Instruction.VECTOR_HDG
try:
try:
i = tokens.index('turn')
except ValueError:
i = tokens.index('heading')
except ValueError:
pass
else:
try:
ni, ntk = find_num_tokens(tokens, i + 1)
hdg = convert_num_tokens(ntk)
except ValueError as err:
SR_log('Please report bug with heading instruction: %s' % err,
tokens)
else:
SR_log('RECOGNISED: hdg', hdg, tokens)
recognised_instructions.append(
Instruction(Instruction.VECTOR_HDG,
arg=Heading(hdg, False),
voiceData={}))
del tokens[i:ni + len(ntk)]
# Instruction.VECTOR_ALT
try:
ifl = tokens.index('flight-level') # "flight level"
except ValueError: # try altitude
th = hu = None
try:
ith = tokens.index('thousand')
nith, thtk = find_num_tokens(tokens, ith - 1, bwd=True)
del tokens[nith:ith + 1]
SR_log('Tokens left after "thousand":', tokens)
th = convert_num_tokens(thtk) # STYLE catch a fail here?
except ValueError:
pass
try:
ihu = tokens.index('hundred')
nihu, hutk = find_num_tokens(tokens, ihu - 1, bwd=True)
del tokens[nihu:ihu + 1]
SR_log('Tokens left after "hundred":', tokens)
hu = convert_num_tokens(hutk) # STYLE catch a fail here?
except ValueError:
pass
if th != None or hu != None: # got altitude
alt = 1000 * some(th, 0) + 100 * some(hu, 0)
SR_log('RECOGNISED: alt', alt)
recognised_instructions.append(
Instruction(Instruction.VECTOR_ALT,
arg=('%d ft' % alt),
voiceData={}))
else: # got FL
try:
nifl, fltk = find_num_tokens(tokens, ifl + 1)
fl = convert_num_tokens(fltk)
except ValueError as err:
SR_log('Please report bug with FL instruction: %s' % err, tokens)
else:
SR_log('RECOGNISED: FL', fl, tokens)
recognised_instructions.append(
Instruction(Instruction.VECTOR_ALT,
arg=('FL%03d' % fl),
voiceData={}))
del tokens[ifl:nifl + len(fltk)]
# Instruction.VECTOR_SPD
try:
i = tokens.index('speed')
except ValueError:
pass
else:
if tokens[i + 1:i + 3] == ['your', 'discretion']:
SR_log('RECOGNISED: cancel spd')
recognised_instructions.append(
Instruction(Instruction.CANCEL_VECTOR_SPD, voiceData={}))
del tokens[i:i + 3]
else:
try:
ni, ntk = find_num_tokens(tokens, i + 1)
spd = convert_num_tokens(ntk)
except ValueError as err:
SR_log('Please report bug with speed instruction: %s' % err,
tokens)
else:
SR_log('RECOGNISED: spd', spd, tokens)
recognised_instructions.append(
Instruction(Instruction.VECTOR_SPD,
arg=Speed(spd),
voiceData={}))
del tokens[i:ni + len(ntk)]
# Instruction.SQUAWK
try:
i = tokens.index('squawk')
except ValueError:
pass
else:
sq = [digit_tokens[tokens[k]] for k in range(i + 1, i + 5)]
sq_code = 8 * 8 * 8 * sq[0] + 8 * 8 * sq[1] + 8 * sq[2] + sq[3]
SR_log('RECOGNISED: sq', sq_code, tokens)
recognised_instructions.append(
Instruction(Instruction.SQUAWK, arg=sq_code, voiceData={}))
del tokens[i:i + 5]
# Instruction.HAND_OVER
try:
i = tokens.index('contact')
except ValueError:
pass
else:
try:
atc = atc_tokens[tokens[i + 1]]
except (KeyError, IndexError) as err:
SR_log('Please report bug with h/o instruction: %s' % err, tokens)
else:
SR_log('RECOGNISED: handover', tokens)
recognised_instructions.append(
Instruction(Instruction.HAND_OVER,
arg=(atc, None),
voiceData={}))
del tokens[i:i + 2]
# Instruction.INTERCEPT_LOC
try:
iloc = tokens.index('localiser')
i, tk = find_tokens('intercept'.__eq__, tokens, iloc - 1, True)
except ValueError:
pass
else:
SR_log('RECOGNISED: loc', tokens)
recognised_instructions.append(
Instruction(Instruction.INTERCEPT_LOC,
voiceData={'rwy': rwy_to_expect}))
del tokens[i:iloc + 1]
# Instruction.CLEARED_APP
try:
try:
iapp = tokens.index(
'approach'
) # WARNING "approach" also appears in CANCEL_APP, EXPECT_RWY and HAND_OVER, but should be removed by now
except ValueError:
iapp = tokens.index(
'ils'
) # WARNING "ils" also appears in EXPECT_RWY, but should be removed by now
i, tk1_ignore = find_tokens('cleared'.__eq__, tokens, iapp - 1, True)
except ValueError:
pass
else:
app = next((b for t, b in [('ils', True), ('visual', False)]
if t in tokens[i + 1:iapp + 1]), None)
SR_log('RECOGNISED: app', app, tokens)
recognised_instructions.append(
Instruction(Instruction.CLEARED_APP,
voiceData={
'rwy': rwy_to_expect,
'app': app
}))
del tokens[i:iapp + 1]
# Instruction.LINE_UP
try:
i = tokens.index('wait')
except ValueError:
pass
else:
SR_log('RECOGNISED: luw', tokens)
recognised_instructions.append(
Instruction(Instruction.LINE_UP, voiceData={'rwy': rwy_to_expect}))
del tokens[i - 2:i + 1]
# Instruction.CLEARED_TKOF
try:
i = tokens.index('take-off')
except ValueError:
pass
else:
SR_log('RECOGNISED: cto', tokens)
recognised_instructions.append(
Instruction(Instruction.CLEARED_TKOF,
voiceData={'rwy': rwy_to_expect}))
del tokens[i - 2:i + 1]
# Instruction.CLEARED_TO_LAND
try:
i = tokens.index('land')
except ValueError:
pass
else:
SR_log('RECOGNISED: ctl', tokens)
recognised_instructions.append(
Instruction(Instruction.CLEARED_TO_LAND,
voiceData={'rwy': rwy_to_expect}))
del tokens[i - 2:i + 1]
# Instruction.SAY_INTENTIONS
try:
i = tokens.index('intentions')
except ValueError:
pass
else:
SR_log('RECOGNISED: intentions?', tokens)
recognised_instructions.append(
Instruction(Instruction.SAY_INTENTIONS, voiceData={}))
del tokens[i - 1:i + 1]
# Instruction.VECTOR_DCT
try:
i = tokens.index('proceed')
except ValueError:
pass
else:
try:
pi, ptk = find_tokens(is_navpoint_token, tokens, i + 1, False)
point = convert_navpoint_tokens(ptk)
except ValueError as err:
SR_log('Please report bug with DCT instruction: %s' % err, tokens)
else:
SR_log('RECOGNISED: dct', point, tokens)
recognised_instructions.append(
Instruction(Instruction.VECTOR_DCT, arg=point, voiceData={}))
del tokens[i:pi + len(ptk)]
# Instruction.HOLD, Instruction.HOLD_POSITION
try:
i = tokens.index('hold')
except ValueError:
pass
else:
if i + 1 < len(tokens) and tokens[i + 1] == 'position':
SR_log('RECOGNISED: hold-position', tokens)
recognised_instructions.append(
Instruction(Instruction.HOLD_POSITION, voiceData={}))
del tokens[i:i + 2]
else:
try:
pi, ptk = find_tokens(is_navpoint_token, tokens, i + 1, False)
point = convert_navpoint_tokens(ptk)
except ValueError as err:
SR_log('Please report bug with hold instruction: %s' % err,
tokens)
else:
j = pi + len(ptk)
if j < len(tokens) and tokens[j] in ['left', 'right']:
turns = tokens[j] == 'right'
j += 2
else:
turns = True
SR_log('RECOGNISED: hold', point, tokens)
recognised_instructions.append(
Instruction(Instruction.HOLD,
arg=(point, turns),
voiceData={}))
del tokens[i:j]
return addressee_tokens, recognised_instructions