class DataServer:
def __init__(self):
try:
self.camera = PiCamera()
self.camera.resolution = (320, 240)
self.camera.framerate = 30
self.camera.start_preview()
self.m = None
try:
self.m = Moving()
except:
print("Moving not possible")
self.m = None
time.sleep(2)
self.t = tick(self.camera, self.m)
self.t.start()
self.m.start()
# self.m.setMotorPlan([[100,100],[100,100],[100,100],[100,100],[100,100],[100,100],[100,100],[100,100],[100,100],[100,100]])
except:
print("FAILED")
traceback.print_exc()
def current_time(self):
return str(time.time())
def current_image(self):
image_stream = io.BytesIO()
self.camera.capture(image_stream, 'jpeg', use_video_port=True)
response = make_response(image_stream.getvalue())
response.headers.set('Content-Type', 'image/jpeg')
return response
def get_data(self):
data = {}
data["startRequest"] = time.time()
data["data"] = self.t.getData()
data["endRequestTime"] = time.time()
return jsonify(data)
def set_current_plan(self, motorPlan):
self.m.setMotorPlan(motorPlan)
def stop(self):
try:
self.camera.stop_preview()
self.camera.close()
except:
pass
try:
self.m.stop()
except:
pass
try:
self.t.stop()
except:
pass
