def __init__(self, disp):
super(AnimationEngine, self).__init__(disp)
self.app = exp.Experiment(self.disp)
self.app.engine = self
self.rect = self.app.get_render_area()
self.startHeight = None
self.endHeight = None
self.heightInterval = None
self.currentHeight = None
self.runStarted = True
self.equipment = pygame.sprite.Group()
self.ruler = MEquip.Ruler(110, 5, 380)
self.ball = MEquip.Ball(100, 375, 20)
self.clampStand = MEquip.ClampStand(115, 0, 400)
self.equipment.add(self.ruler)
self.equipment.add(self.ball)
self.equipment.add(self.clampStand)
self.rulerLabel = template.DiagramLabelPointToPoint(
(325, 30), (self.ruler.rect.right, 30), False, False, "Ruler")
self.clampLabel = template.DiagramLabelPointToPoint(
(325, 100), (250, 100), False, False, "Clamp Stand")
def __init__(self, disp):
super(AnimationEngine, self).__init__(disp)
self.app = exp.Experiment(self.disp)
self.app.engine = self
self.rect = self.app.get_render_area()
self.startTime = None
self.endTime = None
self.interval = None
self.currentTime = 0
self.nextRecordPoint = 0
self.wireColour = colours.BLACK
self.block = sEquip.CopperBlock(10, 100, 400, 300)
self.block.insertThermometer()
self.block.insertHeater()
self.blockRight = self.block.x + self.block.width
midBetweenBlockAndEdge = self.block.x + self.block.width + (
self.rect.right - (self.block.x + self.block.width)) // 2
batteryFactor = 1
ammeterFactor = 40
voltmeterFactor = 40
self.battery = eEquip.Battery(midBetweenBlockAndEdge,
self.rect.bottom - 60,
int(57 * batteryFactor),
int(48 * batteryFactor))
self.ammeter = eEquip.Ammeter(self.rect.right - 30, self.rect.centery,
int(ammeterFactor * 1))
self.voltmeter = eEquip.Voltmeter(midBetweenBlockAndEdge, 100,
int(voltmeterFactor * 1))
self.equipment = pygame.sprite.Group()
self.equipment.add(self.block.thermometer)
self.equipment.add(self.block.heater)
self.equipment.add(self.ammeter)
self.equipment.add(self.voltmeter)
self.equipment.add(self.battery)
self.block.thermometer.setupMarker(self.disp, 20)
self.arrowGroup = pygame.sprite.Group()
nOfArrows = 7
spacing = 30
y = self.block.y
for i in range(nOfArrows):
if i == nOfArrows - 1:
x = self.block.heaterBasePoint
y += spacing
angle = 90
elif i % 2 == 0:
x = self.block.heaterBasePoint - 40
y += spacing
angle = 0
else:
x = self.block.heaterBasePoint + 40
angle = 180
a = sEquip.HeatArrow(x, y, angle, 2)
self.arrowGroup.add(a)
thermometerLabel = template.DiagramLabel(
self.block.thermometerBasePoint, self.rect.bottom - 40,
self.block.thermometer, True, False, "Thermometer")
heaterLabel = template.DiagramLabel(self.block.heaterBasePoint,
self.rect.bottom - 30,
self.block.heater, True, False,
"Heater")
blockLabel = template.DiagramLabelPointToPoint(
(70, 30), (70, self.block.y), True, True, "1kg Metal Block")
ammeterReading = template.DiagramLabel(midBetweenBlockAndEdge,
self.ammeter.centerY,
self.ammeter, False, False,
"Reading: 4A")
voltemeterReading = template.DiagramLabel(midBetweenBlockAndEdge,
self.voltmeter.centerY - 40,
self.voltmeter, True, True,
"Reading: 10V")
self.labels = []
self.labels.append(thermometerLabel)
self.labels.append(heaterLabel)
self.labels.append(blockLabel)
self.labels.append(ammeterReading)
self.labels.append(voltemeterReading)