def calcRadiusArea3(self):
try:
pdg = 0.0
try:
pdg = float(self.parametersPanel.txtPdg.text())
except:
pass
dist1 = math.fabs((Altitude(
float(self.parametersPanel.txtTurningAltitude.text()),
AltitudeUnits.FT).Metres - Altitude(
float(self.parametersPanel.txtNextSegmentAltitude.text()),
AltitudeUnits.FT).Metres) / (3.3 / 100.0))
dist2 = math.fabs((
Altitude(float(self.parametersPanel.txtTurningAltitude.text()),
AltitudeUnits.FT).Metres -
float(self.parametersPanel.pnlDer.txtAltitudeM.text()) - 5.0) /
(pdg / 100.0))
# print dist1, dist2
self.parametersPanel.txtRadius.setText(str(round(dist1 + dist2,
4)))
self.parametersPanel.txtRadiusFt.setText(
str(round(Unit.ConvertMeterToNM(dist1 + dist2), 4)))
except:
pass
def canvasMoveEvent(self, e):
self.rubberBandPt.reset(QGis.Point)
snapPoint = QgisHelper.snapPoint(e.pos(), self.mSnapper,
define._canvas, True)
if snapPoint != None:
self.rubberBandPt.addPoint(snapPoint)
self.rubberBandPt.show()
if self.isDrawing:
if self.isDrawing:
if snapPoint == None:
self.endPoint = self.toMapCoordinates(e.pos())
else:
self.endPoint = snapPoint
self.rubberBand.movePoint(self.endPoint)
dist1 = MathHelper.calcDistance(self.startPoint, self.endPoint)
dist1 = self.distance + dist1
if self.type == DistanceUnits.M:
self.txtBearing.setText("%f" % round(dist1, 4))
elif self.type == DistanceUnits.NM:
self.txtBearing.setText("%f" %
round(Unit.ConvertMeterToNM(dist1), 4))
elif self.type == DistanceUnits.FT:
self.txtBearing.setText(
"%f" % round(Unit.ConvertMeterToFeet(dist1), 4))
elif self.type == DistanceUnits.KM:
self.txtBearing.setText("%f" % round((dist1 / 1000), 4))
elif self.type == DistanceUnits.MM:
self.txtBearing.setText(str(int(dist1 * 1000)))
def canvasReleaseEvent(self, e):
if ( e.button() == Qt.RightButton ):
self.reset()
self.emit(SIGNAL("captureFinished"))
else:
self.rubberBandPt.reset(QGis.Point)
snapPoint = QgisHelper.snapPoint(e.pos(), self.mSnapper, define._canvas, True)
if self.startPoint == None:
self.rubberBand.reset(QGis.Line)
if snapPoint == None:
self.startPoint = self.toMapCoordinates(e.pos())
else:
self.startPoint = snapPoint
self.rubberBand.addPoint(self.startPoint)
self.isDrawing = True
else:
if snapPoint == None:
self.endPoint = self.toMapCoordinates(e.pos())
else:
self.endPoint = snapPoint
self.rubberBand.addPoint(self.endPoint)
dist = MathHelper.calcDistance(self.startPoint, self.endPoint)
self.distance = self.distance + dist
if self.type == DistanceUnits.M:
self.txtBearing.setText("%f"%round(self.distance, 4))
elif self.type == DistanceUnits.NM:
self.txtBearing.setText("%f"%round(Unit.ConvertMeterToNM(self.distance), 4))
elif self.type == DistanceUnits.FT:
self.txtBearing.setText("%f"%round(Unit.ConvertMeterToFeet(self.distance), 4))
elif self.type == DistanceUnits.KM:
self.txtBearing.setText("%f"%round((self.distance / 1000), 4))
elif self.type == DistanceUnits.MM:
self.txtBearing.setText(str(int(self.distance * 1000)))
self.startPoint = self.endPoint
def txtDistanceChanged(self):
if self.distanceUnit1 != None:
try:
test = float(self.txtDistance.text())
if self.flag == 0:
self.flag = 2
if self.flag == 1:
self.flag = 0
if self.flag == 2:
try:
self.txtDistance1.setText(
str(
round(
Unit.ConvertMeterToNM(
float(self.txtDistance.text())), 4)))
except:
self.txtDistance1.setText("0.0")
self.emit(SIGNAL("Event_0"), self)
except:
str0 = "You must input the float type in \"%s\"." % (
self.Caption)
QMessageBox.warning(self, "Warning", str0)
self.txtDistance1.setText("0.0")
else:
try:
test = float(self.txtDistance.text())
self.emit(SIGNAL("Event_0"), self)
except:
str0 = "You must input the float type in \"%s\"." % (
self.Caption)
QMessageBox.warning(self, "Warning", str0)
self.txtDistance.setText("0.0")
def changeType(self):
if self.ui.txtToal != "" and self.ui.cmbMeasureType.currentIndex(
) != self.measureType:
if self.measureType == DistanceUnits.M:
if self.ui.cmbMeasureType.currentIndex() == DistanceUnits.FT:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertMeterToFeet(dist)))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.KM:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(dist / 1000.0))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.NM:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertMeterToNM(dist)))
elif self.measureType == DistanceUnits.FT:
if self.ui.cmbMeasureType.currentIndex() == DistanceUnits.M:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertFeetToMeter(dist)))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.KM:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(
str(Unit.ConvertFeetToMeter(dist) / 1000.0))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.NM:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertFeetToNM(dist)))
elif self.measureType == DistanceUnits.KM:
if self.ui.cmbMeasureType.currentIndex() == DistanceUnits.M:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertKMToMeters(dist)))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.FT:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertKMToFeet(dist)))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.NM:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertKMToNM(dist)))
elif self.measureType == DistanceUnits.NM:
if self.ui.cmbMeasureType.currentIndex() == DistanceUnits.M:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(str(Unit.ConvertNMToMeter(dist)))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.FT:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(
str(
Unit.ConvertMeterToFeet(
Unit.ConvertNMToMeter(dist))))
elif self.ui.cmbMeasureType.currentIndex() == DistanceUnits.KM:
dist = float(self.ui.txtToal.text())
self.ui.txtToal.setText(
str(Unit.ConvertNMToMeter(dist) / 1000.0))
self.measureType = self.ui.cmbMeasureType.currentIndex()
def method_29(self):
self.dmeTolerance = Distance.NaN
self.slantTolerance = Distance.NaN
self.pilotDistance = Distance.NaN
self.groundDistance = Distance.NaN
if self.parametersPanel.txtDistance.text() == "" or self.parametersPanel.txtAcAltitude.text() == "" or self.parametersPanel.txtDmeAltitude.text() == "":
self.parametersPanel.gbResult.setVisible(False)
else:
nauticalMiles = float(self.parametersPanel.txtDistance.text())
metres = Altitude(float(self.parametersPanel.txtAcAltitude.text()), AltitudeUnits.FT).Metres
value = Altitude(float(self.parametersPanel.txtDmeAltitude.text()))
num = Unit.ConvertMeterToNM(metres - value.Metres)
if (nauticalMiles <= 0):
self.parametersPanel.label_72.setText(Captions.DME_TOLERANCE_OVERHEAD)
self.dmeTolerance = Distance(460)
elif (num <= nauticalMiles):
if (self.parametersPanel.cmbCalculationType.currentIndex() != 0):
self.groundDistance = Distance(math.sqrt(nauticalMiles * nauticalMiles - num * num), DistanceUnits.NM)
self.pilotDistance = Distance(nauticalMiles, DistanceUnits.NM)
self.slantTolerance = Distance(self.pilotDistance.NauticalMiles - self.groundDistance.NauticalMiles, DistanceUnits.NM)
self.parametersPanel.lblResultDistance.setText(Captions.GROUND_DISTANCE)
self.parametersPanel.label_72.setText(Captions.DME_TOLERANCE)
self.parametersPanel.txtResultDistance.setText(str(round(self.groundDistance.NauticalMiles,2)) +" nm" + " / " + str(round(self.groundDistance.Metres,2)) +" m")
else:
self.pilotDistance = Distance(math.sqrt(nauticalMiles * nauticalMiles + num * num), DistanceUnits.NM)
self.groundDistance = Distance(nauticalMiles, DistanceUnits.NM)
self.slantTolerance = Distance(nauticalMiles - math.sqrt(nauticalMiles * nauticalMiles - num * num), DistanceUnits.NM)
self.parametersPanel.lblResultDistance.setText(Captions.PILOT_READOUT)
self.parametersPanel.label_72.setText(Captions.DME_TOLERANCE)
self.parametersPanel.txtResultDistance.setText(str(round(self.pilotDistance.NauticalMiles, 2)) +" nm" + " / " + str(round(self.pilotDistance.Metres, 2)) +" m")
self.dmeTolerance = Distance(Unit.ConvertNMToMeter(self.pilotDistance.NauticalMiles * 0.0125) + 460)
else:
flag = False
if (self.dmeTolerance.IsValid()):
self.parametersPanel.txtResultDmeTol.setText(str(round(self.dmeTolerance.NauticalMiles, 2)) +" nm" + " / " + str(round(self.dmeTolerance.Metres, 2)) +" m")
if (self.slantTolerance.IsValid()):
self.parametersPanel.txtResultSlantTol.setText(str(round(self.slantTolerance.NauticalMiles, 2)) +"nm" + " / " + str(round(self.slantTolerance.Metres, 2)) +" m")
self.parametersPanel.frame_62.setVisible(False if not self.pilotDistance.IsValid() else self.groundDistance.IsValid())
self.parametersPanel.frame_TakeOffSurfaceTrack_2.setVisible(self.dmeTolerance.IsValid())
self.parametersPanel.frame_TakeOffSurfaceTrack_3.setVisible(self.slantTolerance.IsValid())
# self.txtResult.Visible = !flag
self.parametersPanel.gbResult.setVisible(True)
def smethod_2(position_0, position_1):
return Distance(
Unit.ConvertMeterToNM(
MathHelper.calcDistance(position_0, position_1)),
DistanceUnits.NM)