class Data(object):
exposed = True
def __init__(self):
self._dao = DataAccess()
def GET(self, *args, **kwargs):
if len(args) < 1:
raise cherrypy.HTTPError(400)
questionNo = args[0]
if questionNo == 'current':
ques = self._dao.getActiveQuestion()
if ques != None:
questionNo = ques['sequenceName']
else:
questionNo = None
if questionNo != None:
resp = self._dao.getResponses(questionNo)
obj = {'query': questionNo, 'responses':resp}
else:
obj = {'query': 'none'}
cherrypy.response.headers['Content-Type'] = 'application/json'
return json.dumps(obj)
def POST(self, *args, **kwargs):
request = json.loads(cherrypy.request.body.read())
if not request.has_key('response'):
raise cherrypy.HTTPError(400)
else:
userresponse = int(request['response'])
if self._dao.setResponse(args[0], userresponse):
return 'OK'
else:
raise cherrypy.HTTPError(500)
class Data(object):
exposed = True
def __init__(self):
self._dao = DataAccess()
def GET(self, *args, **kwargs):
if len(args) < 1:
raise cherrypy.HTTPError(400)
questionNo = args[0]
if questionNo == 'current':
ques = self._dao.getActiveQuestion()
if ques != None:
questionNo = ques['sequenceName']
else:
questionNo = None
if questionNo != None:
resp = self._dao.getResponses(questionNo)
obj = {'query': questionNo, 'responses': resp}
else:
obj = {'query': 'none'}
cherrypy.response.headers['Content-Type'] = 'application/json'
return json.dumps(obj)
def POST(self, *args, **kwargs):
request = json.loads(cherrypy.request.body.read())
if not request.has_key('response'):
raise cherrypy.HTTPError(400)
else:
userresponse = int(request['response'])
if self._dao.setResponse(args[0], userresponse):
return 'OK'
else:
raise cherrypy.HTTPError(500)
class RobotCommands(object):
exposed = True
def __init__(self):
self._dao = DataAccess()
self._scenarios = Scenario()
self._host = "nathan@sf1-1-pc1"
self._robot = Factory.getCurrentRobot()
def POST(self, *args, **kwargs):
request = json.loads(cherrypy.request.body.read())
# Send the robot to certain location (The behaviour depends on the scenario)
if request.has_key('location'):
if request['scenario'] == 1:
if request['scenarioType'] == 'HallDoorbell':
self._scenarios.ScenarioDoorbell1(request, self._host)
else:
self._scenarios.Scenario1(request, self._host)
elif request['scenario'] == 2:
if request['scenarioType'] == 'HallDoorbell':
self._scenarios.ScenarioDoorbell2(request, self._host)
elif request['scenarioType'] == 'LivingDrink':
self._scenarios.Scenario2(request, self._host)
else:
self._scenarios.Scenario1(request, self._host)
elif request['scenario'] == 3:
if request['scenarioType'] == 'HallDoorbell':
self._scenarios.ScenarioDoorbell1(request, self._host)
else:
self._scenarios.Scenario3(request, self._host)
# Send voice command to the robot (espeak software required)
elif request.has_key(
'speech') and self._dao.getActiveQuestion()['repeated'] == 0:
#Block other interfaces to repeat the message
self._dao.setResponse(request['messageId'], None, 1)
self._preferences = self._dao.users.getUserPreferences()
if request['scenario'] == 3 or request[
'messageId'] == 'doorbellAssistLowPro':
time.sleep(0.5) #Including delay to help transition
elif request['scenario'] == 1 or request['scenario'] == 2:
time.sleep(7) #Time to wait for the body movement to finish
if self._preferences[0]['voice'] == 1:
self._robot.setComponentState('head', 'front')
#Compose speech
if request['scenario'] == 1 or request['scenario'] == 2:
message = request['speech'].replace(
"User,", request['username'] + ",")
else:
message = request['speech'].replace("User, ", "")
message = message.replace("<br/>",
"") #Remove end of line if exists
#subprocess.call(['C:\\Program Files (x86)\\eSpeak\\command_line\\espeak.exe', request['speech']]) #Windows
#subprocess.call(['espeak', message]) #Linux
subprocess.Popen(
["ssh",
"%s" % self._host,
"espeak -s 135 '%s'" % message],
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE) #Remote Linux
if request['scenario'] == 1 or request['scenario'] == 2:
self._robot.setComponentState('head', 'front_bend_left')
time.sleep(0.150)
self._robot.setComponentState('head', 'front_bend_right')
time.sleep(0.150)
self._robot.setComponentState('head', 'front')
else:
time.sleep(1)
## Determine the speech time
wait = 0.3 * (len(message.split()) - 1)
time.sleep(wait)
#It means the robot has already spoken and the dialog can be shown
self._dao.setResponse(request['messageId'], None, 2)
# Open Tray
if self._robot.getComponentState('tray')[0] == 'lowered':
self._robot.setComponentState('tray', 'raised')
#Finish Action
self._robot.setComponentState('head', 'back')
self._robot.setLight(eval(self._preferences[0]['light']))
# Open Tray (Sometimes the first attempt is failing)
if self._robot.getComponentState('tray')[0] != 'raised':
self._robot.setComponentState('tray', 'raised')
else:
raise cherrypy.HTTPError(400)
