(Place) Type hinting (#1320)

* (Place) Type hinting

* (place) Specified designator resolve type

Co-authored-by: Matthijs van der Burgh <[email protected]>

* (place) Specified designator resolve type

Co-authored-by: Matthijs van der Burgh <[email protected]>

---------

Co-authored-by: Matthijs van der Burgh <[email protected]>

Author: P-ict0

robot_smach_states/src/robot_smach_states/manipulation/place.py

@@ -22,7 +22,7 @@
 class Put(smach.State):
     REQUIRED_ARM_PROPERTIES = {"required_gripper_types": [GripperTypes.GRASPING], }
 
-    def __init__(self, robot: Robot, item_to_place: Entity, placement_pose: FrameStamped, arm: PublicArm) -> None:
+    def __init__(self, robot: Robot, item_to_place: Designator[Entity], placement_pose: Designator[FrameStamped], arm: Designator[PublicArm]) -> None:
         """
         Drive the robot back a little and move the designated arm to place the designated item at the designated pose
 
@@ -147,8 +147,8 @@ def execute(self, userdata=None):
 
 class Place(smach.StateMachine):
 
-    def __init__(self, robot: Robot, item_to_place: Entity, place_pose: Union[str, FrameStamped, Entity],
-                 arm: PublicArm, place_volume: Optional[str] = None) -> None:
+    def __init__(self, robot: Robot, item_to_place: Designator[Entity], place_pose: Union[Designator[str], Designator[Entity], str], arm: Designator[PublicArm],
+                 place_volume: Optional[str] = None) -> None:
         """
         Drive the robot to be close to the designated place_pose and move the designated arm to place the designated
         item there