def ScleanSensor():
if oSensor.getState() == 0:
oSensor.setState(1)
oSensor.setAction("cleaning")
# prompt about cleaning
time.sleep(2)
oSensor.getAction("lv")
oSensor.setState(0)
elif oSensor.getState() == 1:
pass
# sensor is occupied
else:
pass
def ScapturePhoto() -> str:
if oSensor.getState() == 0:
oSensor.setState(1)
oSensor.setAction("capturing")
data: str = oSensor.readLight()
oSensor.setAction("lv")
oSensor.setState(0)
return data
elif oSensor.getState() == 1:
pass
# the sensor is already capturing a photograph
else:
pass
def TURNON() -> bool:
if oBattery.getState():
if not oBody.getState():
oBody.setState(1)
oSensor.setState(0)
oSensor.setAction('lv')
oShutter.setState(0)
oShutter.setEnclosureState(1)
oDisplay.setState(1)
if oLens.getState():
oAperture.setState(0)
return True
else:
return False
# camera already turned on
else:
return False
def TURNOFF() -> bool:
if oBattery.getState():
if oBody.getState():
if oCard.getState():
if oCard.getUsageState():
return False
#card still in usage
if oSensor.getState():
return False
# sensor still in usage
if oShutter.getState():
return False
# shutter still in usage
if oLens.getState():
if oAperture.getState():
return False
# aperture still enclosed in usage
oDisplay.setState(0)
oShutter.setEnclosureState(0)
oShutter.setState(0) # shutter is not busy when cam is off
oSensor.setAction('lv')
oSensor.setState(-1)
if oLens.getState():
oAperture.setState(0)
if oCard.getState():
oCard.setInUsageState(0)
oBody.setMode('lv')
oBody.setState(0)
return True
else:
return False
# camera not turned on
else:
return False
def SturnOFF():
oSensor.setState(-1)
def SturnON():
oSensor.setState(0)