def __init__(self):
'''
Constructor
'''
#sub to grab latest data that may be required
self.point_sub = rospy.Subscriber('/new_point_cloud_request', Point, self.point_cloud_cb)
self.object_sub = rospy.Subscriber('/flor/ocs/object_selection', OCSObjectSelection, self.object_cb)
self.template_sub = rospy.Subscriber('/template/list', OCSTemplateList,self.template_cb)
self.goal_waypoint_sub = rospy.Subscriber('/flor/ocs/footstep/goal_pose',PoseStamped,self.goal_waypoint_cb)
self.footstep_plan_sub = rospy.Subscriber('/vigir/footstep_manager/current_step_plan',StepPlan ,self.footstep_plan_cb)
self.updated_footstep_plan_sub = rospy.Subscriber('/vigir/footstep_manager/updated_step_plan',StepPlan ,self.footstep_plan_cb)
#self.ghost_joint_state_sub = rospy.Subscriber('/flor/ghost/get_joint_states',JointState, self.ghost_joint_state_cb)
#"/flor/ghost/pose/left_hand"
#"/flor/ghost/pose/right_hand"
#"/flor/ghost/pose/robot"
#subs and pubs to manage sending goals to be visually represented in OCS
self.behavior_confirm_goal_sub_ = rospy.Subscriber('/vigir/ocs/behavior/confirm_goal',OCSBehaviorGoal,self.receive_behavior_result_cb)
self.behavior_send_goal_pub_ = rospy.Publisher('/vigir/ocs/behavior/send_goal',OCSBehaviorGoal, queue_size=5)
#server to communicate with Behavior system and send serialized data
self.serial_server_ = ComplexActionServer('/vigir/ocs/behavior_ocs', BehaviorInputAction, execute_cb=self.receive_behavior_cb, auto_start = False)
self.serial_server_.start()
#variables to store latest published data
self.latest_3d_point_ = Point()
self.latest_selected_template_ = OCSObjectSelection()
self.template_list_ = OCSTemplateList()
self.latest_goal_waypoint_pose_ = PoseStamped()
self.latest_footstep_plan_ = StepPlan()
#self.ghost_joint_state = JointState()
#contains all active goals
self.active_goals_ = {} #empty dicitonary
self.client_selected_template_ = {}
#increments for every goal received from Behaviors to track unique id
self.goal_id_ = 0;
class BehaviorManager():
def __init__(self):
'''
Constructor
'''
#sub to grab latest data that may be required
self.point_sub = rospy.Subscriber('/new_point_cloud_request', Point, self.point_cloud_cb)
self.object_sub = rospy.Subscriber('/flor/ocs/object_selection', OCSObjectSelection, self.object_cb)
self.template_sub = rospy.Subscriber('/template/list', OCSTemplateList,self.template_cb)
self.goal_waypoint_sub = rospy.Subscriber('/flor/ocs/footstep/goal_pose',PoseStamped,self.goal_waypoint_cb)
self.footstep_plan_sub = rospy.Subscriber('/vigir/footstep_manager/current_step_plan',StepPlan ,self.footstep_plan_cb)
self.updated_footstep_plan_sub = rospy.Subscriber('/vigir/footstep_manager/updated_step_plan',StepPlan ,self.footstep_plan_cb)
#self.ghost_joint_state_sub = rospy.Subscriber('/flor/ghost/get_joint_states',JointState, self.ghost_joint_state_cb)
#"/flor/ghost/pose/left_hand"
#"/flor/ghost/pose/right_hand"
#"/flor/ghost/pose/robot"
#subs and pubs to manage sending goals to be visually represented in OCS
self.behavior_confirm_goal_sub_ = rospy.Subscriber('/vigir/ocs/behavior/confirm_goal',OCSBehaviorGoal,self.receive_behavior_result_cb)
self.behavior_send_goal_pub_ = rospy.Publisher('/vigir/ocs/behavior/send_goal',OCSBehaviorGoal, queue_size=5)
#server to communicate with Behavior system and send serialized data
self.serial_server_ = ComplexActionServer('/vigir/ocs/behavior_ocs', BehaviorInputAction, execute_cb=self.receive_behavior_cb, auto_start = False)
self.serial_server_.start()
#variables to store latest published data
self.latest_3d_point_ = Point()
self.latest_selected_template_ = OCSObjectSelection()
self.template_list_ = OCSTemplateList()
self.latest_goal_waypoint_pose_ = PoseStamped()
self.latest_footstep_plan_ = StepPlan()
#self.ghost_joint_state = JointState()
#contains all active goals
self.active_goals_ = {} #empty dicitonary
self.client_selected_template_ = {}
#increments for every goal received from Behaviors to track unique id
self.goal_id_ = 0;
def receive_behavior_cb(self,goal, goal_handle):
print 'received'
self.active_goals_[self.goal_id_] = goal_handle
#publish to send goal
msg = OCSBehaviorGoal()
msg.action_text = goal.msg
msg.id = self.goal_id_
msg.goal_type = goal.request_type
self.behavior_send_goal_pub_.publish(msg)
#setup new id for next goal
self.goal_id_ = self.goal_id_ + 1
#receive result from ocs for confirm/abort
def receive_behavior_result_cb(self,msg):
#grab goal from dictionary of all goals
goal_handle = self.active_goals_[msg.id]
#null check on data
if(goal_handle is None):
print 'result is null. exiting'
return
goal = goal_handle.get_goal()
#dont grab data if aborted
if(not msg.result):#result.result_code == BehaviorInputResult.RESULT_ABORTED):
self.serial_server_.set_succeeded(BehaviorInputResult(result_code=BehaviorInputResult.RESULT_ABORTED, data="Aborted"),"Aborted",goal_handle)
return
#get data for result based on msg
if(goal.request_type == BehaviorInputGoal.POINT_LOCATION):
data = self.latest_3d_point_
#only handling templates
elif(goal.request_type == BehaviorInputGoal.SELECTED_OBJECT_ID):
#dont return message, just index
#data = self.latest_selected_template_.id
data = self.client_selected_template_[msg.host] # id of template owned by host
print 'object id'
print self.client_selected_template_[msg.host]
elif(goal.request_type == BehaviorInputGoal.WAYPOINT_GOAL_POSE):
data = self.latest_goal_waypoint_pose_
elif(goal.request_type == BehaviorInputGoal.FOOTSTEP_PLAN_HEADER):
data = self.latest_footstep_plan_.header
else:
print 'behavior not yet implemented'
data = 'behavior not yet implemented'
if(data is None):
print 'Null data received, invalid acceptance of data'
return
#serialize with pickle
data_msg = data
data_str = pickle.dumps(data_msg)
self.serial_server_.set_succeeded(BehaviorInputResult(result_code=BehaviorInputResult.RESULT_OK, data=data_str),"ok",goal_handle)
#delete goal from dictionary
self.active_goals_.pop(msg.id)
#------------callbacks to grab data from OCS------------------#
def point_cloud_cb(self,data):
self.latest_3d_point_ = data
def object_cb(self,data):
#only store for latest template selected
if(data.type == OCSObjectSelection.TEMPLATE):
self.client_selected_template_[data.host] = data.id
# self.latest_selected_template_ = data
def template_cb(self,data):
#use selected object to grab pose in list?
self.template_list_ = data
def goal_waypoint_cb(self,data):
self.latest_goal_waypoint_pose_ = data
def footstep_plan_cb(self,data):
self.latest_footstep_plan_ = data
