def connect():
#process users credentials here.
db = DBHelper(True) #close the connection in this function.
username = flask_request.form['username_field']
password = flask_request.form['password_field']
authSuccess = db.authenticate([username, password])
if (authSuccess):
#make the connection to compess here.
hub_id = db.getHubIdByUsername(username)
net_id = db.getNetIdByUsername(username)
acu_id = db.getACUByUsername(username)
access_key = db.getAccessKeyByUsername(username)
comms.registerUser(username, password, net_id, hub_id, acu_id,
access_key)
#comms.web_factory.rec.is_registering = True
resp = make_response(render_template('active.html', user=username))
return resp
else:
return render_template(
'index.html', message="Failed to authenticate. Please try again. ")
db.disconnect()
def onMessage(self, data, isBinary):
"""
Description: Decodes the image sent from the camera
"""
#STEP 1: Load in, convert, and decompress frame for use
frame = ujson.loads(data.decode("utf8"))
frame = np.asarray(frame, np.uint8)
frame = cv2.imdecode(frame, cv2.IMREAD_COLOR)
#post users client name here.
#frame = message
if (self.factory.bridge.user is not None):
print(self.factory.bridge.user)
frame, username, gesture = self.factory.rec.processFrame(
frame, self.factory.bridge.user)
if (gesture != '0'): #gesture is '0' by default
db = DBHelper(True)
gest_func = db.getGestureFunction(username,
"gest_" + str(gesture))
acu = db.getACUByUsername(username)
tag = acu + ",," + str(gest_func)
if gest_func != None:
self.factory.bridge.sendTag(tag)
if (self.factory.rec.is_registering == False
and self.factory.rec.reg_complete == True):
self.factory.bridge.web_factory.connections["client1"].sendMessage(
"registration".encode("UTF8"))
frame = cv2.UMat(frame)
frame = cv2.imencode('.jpg', frame, [cv2.IMWRITE_JPEG_QUALITY, 20])[1]
frame = base64.b64encode(frame)
#send to web factory
self.factory.bridge.web_factory.post(self.factory.bridge.user, frame)
