|
|
TreeLine 1.2.2 (Stable branch)
01-08-2009
TreeLine is used to organize and store text data in a tree structure. It is well suited to keeping track of many different types of information. Each node of the tree can contain several defined fields, forming a mini-database. The format of each node can be defined, and the output can be shown on the screen, printed, or exported to HTML. The tree structure is navigated and edited in the left pane of the window, while various views of the child data are shown and editable in the right pane. The data is stored in XML text files. TreeLine is based on the PyQt library. License: GNU General Public License (GPL) Changes:|
|
Pod::Abstract::Tree(3pm) User Contributed Perl Documentation Pod::Abstract::Tree(3pm) NAME
Pod::Abstract::Tree - Manage a level of Pod document tree Nodes. DESCRIPTION
Pod::Abstract::Tree keeps track of a set of Pod::Abstract::Node elements, and allows manipulation of that list of elements. Elements are stored in an ordered set - a single node can appear once only in a single document tree, so inserting a node at a point will also remove it from it's previous location. This is an internal class to Pod::Abstract::Node, and should not generally be used externally. METHODS
detach $tree->detach($node); Unparent the $node from $tree. All other elements will be shifted to fill the empty spot. push Add an element to the end of the node list. pop Remove an element from the end of the node list. insert_before $tree->insert_before($target,$node); Insert $node before $target. Both must be children of $tree insert_after $tree->insert_after($target,$node); Insert $node after $target. Both must be children of $tree unshift Remove the first node from the node list and return it. Unshift takes linear time - it has to relocate every other element in id_map so that they stay in line. children Returns the in-order node list. index_relative my $node = $tree->index_relative($target, $offset); This method will return a node at an offset of $offset (which may be negative) from this tree structure. If there is no such node, undef will be returned. For example, an offset of 1 will give the following element of $node. AUTHOR
Ben Lilburne <bnej@mac.com> COPYRIGHT AND LICENSE
Copyright (C) 2009 Ben Lilburne This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2010-01-03 Pod::Abstract::Tree(3pm)