本文整理汇总了Python中Camera.Camera.shutdown方法的典型用法代码示例。如果您正苦于以下问题：Python Camera.shutdown方法的具体用法？Python Camera.shutdown怎么用？Python Camera.shutdown使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Camera.Camera的用法示例。
在下文中一共展示了Camera.shutdown方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: HeliosController
# 需要导入模块: from Camera import Camera [as 别名]
# 或者: from Camera.Camera import shutdown [as 别名]
class HeliosController(Observable):
md = None
ds = None
acl = None
cam = None
status = {}
def __init__(self, conffile):
Observable.__init__(self)
cp = ConfigParser()
cp.read(conffile)
if not Globals.globSimulate:
wiringpi.wiringPiSetupGpio()
self.md = MotorDriver([
cp.getint("MotorDriver", "LEFT_L"),
cp.getint("MotorDriver", "LEFT_R"),
cp.getint("MotorDriver", "RIGHT_L"),
cp.getint("MotorDriver", "RIGHT_R"),
cp.getint("MotorDriver", "VERTICAL_L"),
cp.getint("MotorDriver", "VERTICAL_R"),
])
self.md.start()
self.ds = DistanceSensor(
cp.getint("DistanceSensor", "TRIGGER"),
cp.getint("DistanceSensor", "ECHO")
)
self.ds.start()
self.acl = AltitudeControlLoop(self.md, self.ds)
self.update("MotorDriver", self.md)
self.update("DistanceSensor", self.ds)
self.update("AltitudeControlLoop", self.acl)
self.md.subscribe(self.update)
self.ds.subscribe(self.update)
self.acl.subscribe(self.update)
self.setCamera(False)
#self.acl.debug = True
#self.md.debug = True
def shutdown(self):
self.md.shutdown()
self.md.join()
self.ds.shutdown()
self.ds.join()
self.setCamera(False)
def turnLeft(self):
self.md.turnLeft()
def turnRight(self):
self.md.turnRight()
def forward(self):
self.md.forward()
def backward(self):
self.md.backward()
def up(self):
self.md.up()
def down(self):
self.md.down()
def setSpeed(self, val):
self.md.setSpeed(val)
def setAuto(self, val):
self.acl.setAuto(val)
def setHeight(self, val):
self.acl.setHeight(val)
def setForceDescent(self, val):
self.acl.setForceDescent(val)
def setSingleSteerMode(self, val):
self.md.setSingleSteerMode(val)
def setCamera(self, val):
if self.cam == None:
if val:
print "HeliosController enabling camera"
self.cam = Camera()
self.cam.subscribe(self.updateImage)
self.cam.start()
else:
print "HeliosController tried to disable camera, but is not active"
else:
if val:
print "HeliosController tried to enable camera, but is already active"
else:
print "HeliosController disabling camera"
self.cam.shutdown()
self.cam.join()
self.cam = None
self.status["cameraImage"] = "data:image/jpeg;base64," + base64.b64encode(open("nocam.jpg","rb").read())
self.status["cameraActive"] = True if self.cam != None else False
self.emit("HeliosController", self)
def updateImage(self, id, cam):
#.........这里部分代码省略.........