Pie menu

User Story

As a user, I want to easily navigate to key points in an article so that I can see what other concepts are linked to in an article, and also see what key points (children) are related to the key points in the current article (parent).

example

http://www.woweb.ru/js/12/082/

Elaboration

• Given an article foo with [[ ]]links to articles foobar, bar and barfoo i want to see a concept menu that centers on foo (current article) and when i click on (+) next to foo, it will expand out dynamic indexed all hyperlinks in given article.

• (+) will expand out nodes
• starburst or "concept map"
• initially, only 2 levels deep: parent (current article), child (links in article), grandchild (links in children article)
• if article bar contains links to a and b, then when i expand the foo node out to bar, and click on a (+) sign for bar, I will see a and b as the terminal (leaf) node.
• Dynamic: If I add a link to the article foo, then the "pie menu" will be autimatically updated
• call it pie because that is what is is in sims. also, will need to use pi to calculate the distribution of nodes

ideas

• different color of nodes?
• Base it on category instead of links
• Base it on headers instead of links
• n nodes, set terminus (leaf) node
• use with treeandmenu syntax