def drawVector(self, fo_widget, f_anv, rv):
"""
DOCUMENT ME!
"""
# check input
assert fo_widget
l_pos = fo_widget.viewport.translate_pos(f_anv.radarPosition())
lf_blip_size = fo_widget.viewport.f_blip_size
str = "%03d" % rv
rvec = rv - fo_widget._airspace.variation()
lo_painter = QtGui.QPainter(fo_widget)
assert lo_painter is not None
lo_painter.setFont(QtGui.QFont("Arial", int(lf_blip_size * 1.5)))
lo_painter.setPen(gdata.G_DCT_COLORS["instruction"])
lo_painter.drawLine(int(l_pos.f_x),
int(l_pos.f_y),
int(l_pos.f_x + 2000 * tMath.dsin(rvec)),
int(l_pos.f_y - 2000 * tMath.dcos(rvec)))
lo_painter.setFont(QtGui.QFont("Arial", int(lf_blip_size * 1.5)))
if (rvec < 90) or ((rvec > 180) and (rvec < 270)):
lo_painter.drawText(int(lf_blip_size + l_pos.f_x + lf_blip_size * 25 * tMath.dsin(rvec)),
int(lf_blip_size * 3 + l_pos.f_y - lf_blip_size * 25 * tMath.dcos(rvec)), str)
else:
lo_painter.drawText(int(lf_blip_size + l_pos.f_x + lf_blip_size * 25 * tMath.dsin(rvec)),
int(-lf_blip_size + l_pos.f_y - lf_blip_size * 25 * tMath.dcos(rvec)), str)
del lo_painter
def drawApproach(self, fo_widget, f_anv, f_name):
"""
DOCUMENT ME!
"""
# check input
assert fo_widget
lf_blip_size = fo_widget.viewport.f_blip_size
rwy = fo_widget.airspace.runway(f_name)
l_pos = fo_widget.viewport.translate_pos(rwy.pos)
lf_x = l_pos.f_x
lf_y = l_pos.f_y
l_track = tMath.trackOpposite(rwy.getTrack())
l_track = 10.
x1 = int(lf_x + fo_widget.viewport.pPNM() * tMath.dsin(l_track) * 10)
y1 = int(lf_y - fo_widget.viewport.pPNM() * tMath.dcos(l_track) * 10)
x2 = int(lf_x +
fo_widget.viewport.pPNM() * tMath.dsin(l_track + 4) * 11)
y2 = int(lf_y -
fo_widget.viewport.pPNM() * tMath.dcos(l_track + 4) * 11)
x3 = int(lf_x +
fo_widget.viewport.pPNM() * tMath.dsin(l_track - 4) * 11)
y3 = int(lf_y -
fo_widget.viewport.pPNM() * tMath.dcos(l_track - 4) * 11)
lo_painter = QtGui.QPainter(fo_widget)
assert lo_painter is not None
lo_painter.setPen(gdata.G_DCT_COLORS["instruction"])
lo_painter.drawLine(x, y, x1, y1)
lo_painter.drawLine(x, y, x2, y2)
lo_painter.drawLine(x, y, x3, y3)
lo_painter.drawLine(x1, y1, x2, y2)
lo_painter.drawLine(x1, y1, x3, y3)
l_pos = fo_widget.viewport.translate_pos(f_anv.radarPosition())
str = "APP-%s" % f_name
lo_painter.setFont(QtGui.QFont("Arial", int(lf_blip_size * 1.5)))
lo_painter.drawText(int(l_pos.f_x + lf_blip_size),
int(l_pos.f_y + lf_blip_size * 2), str)
del lo_painter
def makeApproach(self):
"""
DOCUMENT ME!
"""
# check input
# assert f_control
l_oXY = pxy.CPosXY(self._iMouseX, self._iMouseY)
assert l_oXY is not None
pos = self._viewport.translate_xy(l_oXY)
l_fClosest_r = 1000000
l_sClosest = ""
i = 0
while (self._airspace.arrivalRunway(i)):
pos1 = self._airspace.getPosition(self._airspace.arrivalRunway(i))
d = tMath.distLL(pos, pos1)
a = tMath.trackDelta(
self._airspace.runway(self._airspace.arrivalRunway(i)).track(),
tMath.track(pos, pos1))
r = d * tMath.dsin(abs(a))
if ((r < l_fClosest_r) and (abs(a) < 90)):
l_sClosest = self._airspace.arrivalRunway(i)
l_fClosest_r = r
i += 1
self._s_approach = l_sClosest
self._i_lateral_mode = self.C_LMODE_APP
def drawRunway(self, fo_widget, f_rwy):
"""
DOCUMENT ME!
"""
# check input
assert fo_widget
# obtém a posição da runway
l_pos = fo_widget.viewport.translate_pos(f_rwy.pos)
# componentes X e Y
lf_x = l_pos.f_x
lf_y = l_pos.f_y
# obtém a direção da runway
l_track = tMath.trackOpposite(f_rwy.fTrack)
x_mile = fo_widget.viewport.pPNM() * tMath.dsin(l_track)
y_mile = -fo_widget.viewport.pPNM() * tMath.dcos(l_track)
# cria um painter
lo_painter = QtGui.QPainter(fo_widget)
assert lo_painter is not None
# seleciona a caneta
lo_painter.setPen(gdata.G_DCT_COLORS["runway"])
for li_ndx in range(1, 25, 2):
lo_painter.drawLine(int(lf_x + li_ndx * x_mile),
int(lf_y + li_ndx * y_mile),
int(lf_x + (li_ndx + 1) * x_mile),
int(lf_y + (li_ndx + 1) * y_mile))
lo_painter.drawLine(int(lf_x + 10 * x_mile - y_mile / 2.),
int(lf_y + 10 * y_mile + x_mile / 2.),
int(lf_x + 10 * x_mile + y_mile / 2.),
int(lf_y + 10 * y_mile - x_mile / 2.))
lo_painter.drawLine(int(lf_x + 25 * x_mile - y_mile / 2.),
int(lf_y + 25 * y_mile + x_mile / 2.),
int(lf_x + 25 * x_mile + y_mile / 2.),
int(lf_y + 25 * y_mile - x_mile / 2.))
# libera o painter
del lo_painter
def makeRoute(self):
"""
DOCUMENT ME!
"""
# check input
# assert f_control
# get mouse position
l_oXY = pxy.CPosXY(self._iMouseX, self._iMouseY)
assert l_oXY is not None
# converte as coordenadas de tela para mapa
pos = self.__viewport.translate_xy(l_oXY)
# inicia variáveis
l_sClosest = ""
l_fClosest_r = 1000000
# first arrival
i = 0
srt = self.__airspace.arrival(0)
# scan all arrival's
while srt is not None:
# init flag
apply = False
# first runway
rw = 0
# scan all runway's
while self.__airspace.arrivalRunway(rw):
# arrival belongs to runway ?
if srt.belongsToRunway(self.__airspace.arrivalRunway(rw)):
# ok, found
apply = True
# next runway
rw += 1
# no found any runway ?
if not apply:
# next arrival
i += 1
srt = self.__airspace.arrival(i)
# next loop
continue
n = 0
while srt.item(n) is not None:
pos1 = self.__airspace.getPosition(srt.item(n)._sName)
r = tMath.distLL(pos, pos1)
if srt.item(n + 1):
pos2 = self.__airspace.getPosition(srt.item(n + 1)._sName)
rttrk = tMath.track(pos1, pos2)
rtdist = tMath.distLL(pos1, pos2)
mstrk = tMath.track(pos1, pos)
tdelta = tMath.trackDelta(rttrk, mstrk)
prog = tMath.distLL(pos, pos1) * tMath.dcos(tdelta)
if ((prog > 0) and (prog < rtdist)):
r = tMath.distLL(pos, pos1) * tMath.dsin(abs(tdelta))
# distância menor que a anterior ?
if r < l_fClosest_r:
# this is the new closest element
l_sClosest = srt.getName()
l_fClosest_r = r
n += 1
# next arrival
i += 1
srt = self.__airspace.arrival(i)
# first transition
i = 0
srt = self.__airspace.transition(0)
# scan all transitions
while srt is not None:
# init flag
apply = False
# first runway
rw = 0
# scan all runway's
while self.__airspace.arrivalRunway(rw):
# transition belongs to runway ?
if srt.belongsToRunway(self.__airspace.arrivalRunway(rw)):
# ok, found
apply = True
# next runway
rw += 1
# no found any transition ?
if not apply:
# next transition
i += 1
srt = self.__airspace.transition(i)
# next loop
continue
n = 0
while srt.item(n):
pos1 = self.__airspace.getPosition(srt.item(n)._sName)
r = tMath.distLL(pos, pos1)
if srt.item(n + 1):
pos2 = self.__airspace.getPosition(srt.item(n + 1)._sName)
rttrk = tMath.track(pos1, pos2)
rtdist = tMath.distLL(pos1, pos2)
mstrk = tMath.track(pos1, pos)
tdelta = tMath.trackDelta(rttrk, mstrk)
prog = tMath.distLL(pos, pos1) * tMath.dcos(tdelta)
if ((prog > 0) and (prog < rtdist)):
r = tMath.distLL(pos, pos1) * tMath.dsin(abs(tdelta))
if r < l_fClosest_r:
l_sClosest = srt._sName()
l_fClosest_r = r
n += 1
# next transition
i += 1
srt = self.__airspace.transition(i)
self.__s_route = l_sClosest
self.__i_lateral_mode = self.C_LMODE_RTE