#!/usr/bin/python
# Copyright (C) 2013 Patrick Totzke <*****@*****.**>
# This file is released under the GNU GPL, version 3 or a later revision.
from example1 import construct_example_tree, palette # example data
from decoration import ArrowTree # for Decoration
from widgets import TreeBox
import urwid
if __name__ == "__main__":
# get example tree
stree = construct_example_tree()
# Here, we add some decoration by wrapping the tree using ArrowTree.
atree = ArrowTree(stree,
# customize at will..
# arrow_hbar_char=u'\u2550',
# arrow_vbar_char=u'\u2551',
# arrow_tip_char=u'\u25B7',
# arrow_connector_tchar=u'\u2560',
# arrow_connector_lchar=u'\u255A',
)
# put the into a treebox
treebox = TreeBox(atree)
rootwidget = urwid.AttrMap(treebox, 'body')
urwid.MainLoop(rootwidget, palette).run() # go
# This file is released under the GNU GPL, version 3 or a later revision.
from example1 import construct_example_tree, palette # example data
from decoration import CollapsibleIndentedTree # for Decoration
from widgets import TreeBox
import urwid
def unhandled_input(k):
#exit on q
if k in ['q', 'Q']: raise urwid.ExitMainLoop()
if __name__ == "__main__":
# get some SimpleTree
stree = construct_example_tree()
# Use (subclasses of) the wrapper decoration.CollapsibleTree to construct a
# tree where collapsible subtrees. Apart from the original tree, these take
# a callable `is_collapsed` that defines initial collapsed-status if a
# given position.
# We want all grandchildren collapsed initially
if_grandchild = lambda pos: stree.depth(pos) > 1
# We use CollapsibleIndentedTree around the original example tree.
# This uses Indentation to indicate the tree structure and squeezes in
# text-icons to indicate the collapsed status.
# Also try CollapsibleTree or CollapsibleArrowTree..
tree = CollapsibleIndentedTree(
stree,
# Copyright (C) 2013 Patrick Totzke <*****@*****.**>
# This file is released under the GNU GPL, version 3 or a later revision.
from example1 import palette, construct_example_tree # example data
from example1 import FocusableText, unhandled_input # Selectable Text used for nodes
from urwidtrees.widgets import TreeBox
from urwidtrees.tree import SimpleTree
from urwidtrees.nested import NestedTree
from urwidtrees.decoration import ArrowTree, CollapsibleArrowTree # decoration
import urwid
import logging
if __name__ == "__main__":
#logging.basicConfig(filename='example.log',level=logging.DEBUG)
# Take some Arrow decorated Tree that we later stick inside another tree.
innertree = ArrowTree(construct_example_tree())
# Some collapsible, arrow decorated tree with extra indent
anotherinnertree = CollapsibleArrowTree(construct_example_tree(),
indent=10)
# A SimpleTree, that contains the two above
middletree = SimpleTree(
[
(FocusableText('Middle ROOT'),
[
(FocusableText('Mid Child One'), None),
(FocusableText('Mid Child Two'), None),
(innertree, None),
(FocusableText('Mid Child Three'),
[
(FocusableText('Mid Grandchild One'), None),
from example1 import FocusableText # Selectable Text used for nodes
from widgets import TreeBox
from tree import SimpleTree
from nested import NestedTree
from decoration import ArrowTree, CollapsibleArrowTree # decoration
import urwid
import logging
def unhandled_input(k):
#exit on q
if k in ['q', 'Q']: raise urwid.ExitMainLoop()
if __name__ == "__main__":
#logging.basicConfig(filename='example.log',level=logging.DEBUG)
# Take some Arrow decorated Tree that we later stick inside another tree.
innertree = ArrowTree(construct_example_tree())
# Some collapsible, arrow decorated tree with extra indent
anotherinnertree = CollapsibleArrowTree(construct_example_tree(),
indent=10)
# A SimpleTree, that contains the two above
middletree = SimpleTree(
[
(FocusableText('Middle ROOT'),
[
(FocusableText('Mid Child One'), None),
(FocusableText('Mid Child Two'), None),
(innertree, None),
(FocusableText('Mid Child Three'),
[
(FocusableText('Mid Grandchild One'), None),
