def paintEvent(self, event):
unused(event)
compassAIIntrusion = 0
compassHalfSpan = 180
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.Antialiasing, True)
painter.setRenderHint(QPainter.HighQualityAntialiasing, True)
tapeGaugeWidth = self.tapesGaugeWidthFor(self.width(), self.width())
aiheight = self.height()
aiwidth = self.width() - tapeGaugeWidth * 2
if (aiheight > aiwidth):
aiheight = aiwidth
AIMainArea = QRectF(tapeGaugeWidth, 0, aiwidth, aiheight)
AIPaintArea = QRectF(0, 0, self.width(), self.height())
velocityMeterArea = QRectF(0, 0, tapeGaugeWidth, aiheight)
altimeterArea = QRectF(AIMainArea.right(), 0, tapeGaugeWidth, aiheight)
# calc starts
compassRelativeWidth = 0.75
compassBottomMargin = 0.78
compassSize = compassRelativeWidth * AIMainArea.width(
) # Diameter is this times the width.
compassCenterY = AIMainArea.bottom() + compassSize / 4
if self.height(
) - compassCenterY > AIMainArea.width() / 2 * compassBottomMargin:
compassCenterY = self.height(
) - AIMainArea.width() / 2 * compassBottomMargin
compassCenterY = (compassCenterY * 2 + AIMainArea.bottom() +
compassSize / 4) / 3
compassArea = QRectF(
AIMainArea.x() +
(1 - compassRelativeWidth) / 2 * AIMainArea.width(),
compassCenterY - compassSize / 2, compassSize, compassSize)
if self.height() - compassCenterY < compassSize / 2:
compassHalfSpan = math.acos(
(compassCenterY - self.height()) * 2 /
compassSize) * 180 / math.pi + self.COMPASS_DISK_RESOLUTION
if compassHalfSpan > 180:
compassHalfSpan = 180
compassAIIntrusion = compassSize / 2 + AIMainArea.bottom(
) - compassCenterY
if compassAIIntrusion < 0:
compassAIIntrusion = 0
#calc ends
hadClip = painter.hasClipping()
painter.setClipping(True)
painter.setClipRect(AIPaintArea)
self.drawAIGlobalFeatures(painter, AIMainArea, AIPaintArea)
self.drawAIAttitudeScales(painter, AIMainArea, compassAIIntrusion)
self.drawAIAirframeFixedFeatures(painter, AIMainArea)
self.drawAICompassDisk(painter, compassArea, compassHalfSpan)
painter.setClipping(hadClip)
if self.isGPSAltitudePrimary:
self.drawAltimeter(painter, altimeterArea, self.GPSAltitude,
self.primaryAltitude, self.verticalVelocity)
else:
self.drawAltimeter(painter, altimeterArea, self.primaryAltitude,
self.GPSAltitude, self.verticalVelocity)
if self.isGPSSpeedPrimary:
self.drawVelocityMeter(painter, velocityMeterArea,
self.groundspeed, self.primarySpeed)
else:
self.drawVelocityMeter(painter, velocityMeterArea,
self.primarySpeed, self.groundspeed)
painter.end()
