trees show hierarchical data. File directory navigation is one of the most familiar UX for browsing a tree.

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4
votes
2answers
379 views

Does the use of lines improve the usability of tree widgets?

I am in the process of defining a style guide for a family of software applications, including the usage and visual design of a tree widget. Right now, we are having discussions whether to use lines ...
3
votes
2answers
359 views

Preview pane for various nested elements

I am working on a device which presents pieces of related content. The content has child/parent relationships and the user can click to expand the various trees. In the attached sample I mocked up, ...
8
votes
3answers
589 views

What is the most user friendly way to allow users to insert data into a hierarchy?

I have created a hierarchical data set which I use to store a tree of regions. I want users to be able to add new nodes onto the tree, but I am having a hard time thinking of a very user friendly way ...
6
votes
3answers
761 views

Presenting a dynamic hierarchy with a great number of elements

This is my first post here. Hopefully the description will come across as clear. What I'd like to do in an application I'm working on is to present a form of hierarchy with a potentially great number ...
4
votes
4answers
1k views

How to display a tree view with thousands of records?

I have a hierarchical structure such as the following : every user has some contracts associated to him, every contract has some groups associated to him, and every group has some articles. I ...
2
votes
2answers
328 views

How to present data, part now, part later

Here's the scenario: You have a (hierarchical) catalogue of information about products. Some product information is local and the rest is remote. There could be upto 1000 distributed in some way - ...
7
votes
2answers
340 views

Best way to give user two controls (expand and select) on a single object

We're working on an organizational tree visualization, for each node (circle) in the tree the user has two options - expand the node to see its children OR select the node In general, the primary ...
9
votes
6answers
3k views

Alternative UI patterns for a large, shallow tree

In our app, AdminUsers can be associated to Editions, which are part of a Course. A Course would be something like Ruby 101, and an Edition would be French - Online or English - Classroom. So an ...
1
vote
3answers
268 views

Conventional keyboard modifier for expanding/collapsing hierarchical tree view

I have a large tree view where users will often want to fully expand or collapse a particular tree. I'm providing a context menu with both of these choices, but I'd also like to allow the user to hold ...
2
votes
4answers
3k views

tree-view for mobile devices

Is it a good idea to use tree-view UI structure in iPhone or other Mobile devices? (e.g. for file browsing etc.)
9
votes
2answers
2k views

For large hierarchies - checkbox tree or 'guided tree construction'

Context In my Web based application I have a hierarchy of musical genres. There are around 1.5k genres in the tree, and the depth of the tree is at most about four levels. My application allows you ...
6
votes
2answers
2k views

Alternatives for Tree structure [duplicate]

Possible Duplicate: What's the best way to view a deep hierarchy? In a desktop application what are the innovative, alternate methods to a tree structure? Provide me some example ...
6
votes
3answers
366 views

Mega-scale industrial resource management UI case studies

We are setting out to design a system capable of managing a system that is comprised of 100,000 individually addressable resources (electro-mechanical controllers). One very important visualization ...
1
vote
3answers
265 views

Criteria for choosing fonts for a tree in a utility that everyone likes and can read?

So I've got a utility that really only needs to be ran internally, but I want the guys who use it to not complain about it all the time. I don't think that style particularly matters to them ...
2
votes
1answer
1k views

Miller columns vs tree view

I am developing a navigation system for an intranet application I am building and I have access to good tree and MillerColumn components. Has anyone else got any expereinces they could share with me ...
5
votes
2answers
821 views

Is there a way to display a hierarchical file tree-view in a fixed horizontal space?

This is more of a musing, but in Windows Explorer, and IDEs like Eclipse, I often end up with a file tree that is expanded so many levels deep, I cannot see both the root and the files I'm working on ...