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[EP-tech] UX/UI Refresh - good practice advice sought

The public facing stuff can be made responsive. I've done a fair bit of 
work to apply our corporate style to eprints.soton.ac.uk

However, where it's tricky is that the deposit workflow has HTML 
generated by code, not templates, and lots of it uses tables. It is 
possible to have an alternate template applied for logged in users, 
which goes some way to address this, but isn't a full solution.

Where EPrints got it right was all the CSS classes are prefixed with ep_ 
which means it's possible to merge in a corporate stylesheet and they 
won't clash in names of classes. However, our university style sheet 
adds unexpected style to a few basic HTML elements, such as tables, and 
I had to make some additional css to override this inside EPrints pages 
as it made a mess.

The place I've put in most of my effort was the item record pages, such 
as https://eprints.soton.ac.uk/267112/ , which are now properly responsive.

Where I had the biggest challenge is that the XML nature of EPrints 
templates mean that the whole main page content needs to be wrapped in a 
single element, and some pages are automatically generated HTML, others 
are quite flexible. This means you can't have several full width 
"content" sections on one page, and wrapper the whole page in a single 
content section for automatic pages. (sorry, hard to explain). Pages 
likes the search results are quite constrained, so I'd start there, 
learn the constraints, and then work within those constraints for more 
general pages like the homepage and item-summary pages. I wouldn't try 
to make it fully responsive for the "user area" (logged in) parts of the 
site, as that's a much bigger and harder job.

We've also put a lot of thought into the sections and ordering of the 
metadata on the summary pages, trying to put the most specialised 
information lower down.

As part of this set of improvements, we also stopped using full 
citations for search results, and have gone for a cleaner display for 
people to skim read. 
but we still put the full citation on the summary page.

At Southampton we've got one of the most established EPrints 
repositories (as you'd expect) and we've invested hugely in back-end 
features, but at the expense of the public user interface which was 
always "important, but not as important as X".

One other interesting decision we've made is to flatten out the 
structure of the organisation. We have faculties which are 
administrative groupings, but not relevant to an external reader, so in 
our revised approach, "Chemistry" is now part of an alphabetically 
ordered list of departments, rather than you having to find it under 
whatever faculty grouping it's in. This is a work in progress, but I 
think we're heading in the right direction. 
https://eprints.soton.ac.uk/view/divisions/ (nb. very few records as we 
have to run a full update to repopulate our new 'divisions' field and 
we're waiting for a time when we can cause that load on the system 
without causing a bother).

There's some things in EPrints that could do with a "responsive" tweak, 
such as the 2 column list of options in forms, and the 4 column list of 
options some /views/ have. This is quite hard to do in the code without 
risking messing up existing repositories when they upgrade. One solution 
would be to use javascript (probably jQuery) to tweak the HTML after the 
page has loaded to be a more responsive "shape".

When we built the javascript elements of EPrints we backed 
"prototype.js" rather than jQuery, but for bootstrap you almost 
certainly want to use jQuery too, so you'll need to ensure you have:

<script type="text/javascript">$.noConflict();</script>

Because both libraries like to take over the "$" variable. The 
noConflict mode for jquery means it lets prototype.js have the $ and it 
just uses "jQuery" for everything so where you'd normally do 
$("p.special") you'd do jQuery("p.special") instead. No all jQuery 
extensions and libraries that use it respect that however, so watch out. 
Worst case, you can just search and replace over them.

Sorry, that turned into more of a blogpost!

On 14/07/2017 08:28, Vials Moore, Adam wrote:
> Hey all!
> As a summer project we?re updating the CSS/HTML front end on our 
> eprints front end (I know, I love pain).
> Last time round (2+ years ago) I just hacked the relevant CSS into 
> template/default.xml and static/index.html ? but now we have 2 
> repositories (both 3.3.15) on different servers and I?d really like to:
> Update to at least bootstrap ? so that it looks OK on mobile devoices 
> / not horrible at different resolutions etc &c
> Make everything a little more clean and modular
> Not have to do it lots of times (preferably!)
> I do have some corporate CSS to include so can?t completely freeform . 
> . . .
> All advice appreciated
> *** Options: http://mailman.ecs.soton.ac.uk/mailman/listinfo/eprints-tech
> *** Archive: http://www.eprints.org/tech.php/
> *** EPrints community wiki: http://wiki.eprints.org/
> *** EPrints developers Forum: http://forum.eprints.org/

Christopher Gutteridge -- http://users.ecs.soton.ac.uk/cjg

University of Southampton Open Data Service: http://data.southampton.ac.uk/
You should read our Web & Data Innovation blog: http://blogs.ecs.soton.ac.uk/webteam/

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