Update show_only_visited to preserve indentation

[andrewbest-tri]

No description provided.

[andrewbest-tri]

Output from a test I ran

#!/usr/bin/env python

import py_trees
from itertools import product

root = py_trees.composites.Sequence(name="root")
child = py_trees.composites.Sequence(name="child1")
child2 = py_trees.composites.Sequence(name="child2")
child3 = py_trees.composites.Sequence(name="child3")
root.add_child(child)
root.add_child(child2)
root.add_child(child3)

child.add_child(py_trees.behaviours.Count(name='Count', fail_until=0, running_until=1, success_until=6,))
child2.add_child(py_trees.behaviours.Count(name='Count', fail_until=0, running_until=1, success_until=6,))
child2_child1 = py_trees.composites.Sequence(name="Child2_child1")
child2_child1.add_child(py_trees.behaviours.Count(name='Count', fail_until=0, running_until=1, success_until=6,))
child2.add_child(child2_child1)
child3.add_child(py_trees.behaviours.Count(name='Count', fail_until=0, running_until=1, success_until=6,))

snapshot_visitor = py_trees.visitors.SnapshotVisitor()
tree = py_trees.trees.BehaviourTree(root)
tree.add_visitor(snapshot_visitor)

for tick in range(2):
    tree.tick()
    for show_visited, show_status in product([False, True], [False, True]):
        print("-"*10)
        print ("Tick {} only visited({}) show status({})".format(tick, show_visited, show_status))
        print(
            py_trees.display.unicode_tree(
                tree.root,
                show_status=show_status,
                show_only_visited=show_visited,
                visited=snapshot_visitor.visited,
                previously_visited=snapshot_visitor.previously_visited
            )
        )
        print()

----------
Tick 0 only visited(False) show status(False)
[-] root [*]
    [-] child1 [*]
        --> Count [*] -- running
    [-] child2
        --> Count
        [-] Child2_child1
            --> Count
    [-] child3
        --> Count


----------
Tick 0 only visited(False) show status(True)
[-] root [*]
    [-] child1 [*]
        --> Count [*] -- running
    [-] child2 [-]
        --> Count [-]
        [-] Child2_child1 [-]
            --> Count [-]
    [-] child3 [-]
        --> Count [-]


----------
Tick 0 only visited(True) show status(False)
[-] root [*]
    [-] child1 [*]
        --> Count [*] -- running
    [-] child2
        ...
    [-] child3
        ...


----------
Tick 0 only visited(True) show status(True)
[-] root [*]
    [-] child1 [*]
        --> Count [*] -- running
    [-] child2 [-]
        ...
    [-] child3 [-]
        ...


----------
Tick 1 only visited(False) show status(False)
[-] root [*]
    [-] child1 [o]
        --> Count [o]
    [-] child2 [*]
        --> Count [*] -- running
        [-] Child2_child1
            --> Count
    [-] child3
        --> Count


----------
Tick 1 only visited(False) show status(True)
[-] root [*]
    [-] child1 [o]
        --> Count [o]
    [-] child2 [*]
        --> Count [*] -- running
        [-] Child2_child1 [-]
            --> Count [-]
    [-] child3 [-]
        --> Count [-]


----------
Tick 1 only visited(True) show status(False)
[-] root [*]
    [-] child1 [o]
        --> Count [o]
    [-] child2 [*]
        --> Count [*] -- running
        [-] Child2_child1
            ...
    [-] child3
        ...


----------
Tick 1 only visited(True) show status(True)
[-] root [*]
    [-] child1 [o]
        --> Count [o]
    [-] child2 [*]
        --> Count [*] -- running
        [-] Child2_child1 [-]
            ...
    [-] child3 [-]
        ...

[stonier]

Played with it locally, I really like it. 👍

[stonier]

You are now in the commit history!

[stonier]

Released in v2.0.8