Thanks for your update and the additional details.
My “custom fields and taxonomies” comment was a general response to your “meta-data” requirement. Your example page shows “Views:” and “By:”, and these must be stored somewhere. Custom fields are a standard WordPress feature and MLA lets you manage and use them in many ways. Have a look at the custom: prefix in the “Field-level substitution parameters” section of the Settings/Media library Assistant Documentation tab. You can see an example of their use in the “A table-based Style and Markup template example” Documentation section, which also shows custom Style and Markup templates.
Taxonomies are another standard WordPress feature. You can use them to assign terms to your images and then create galleries filtered by term so you can add images to your Media Library and automatically display them on the appropriate posts/pages.
In addition to the simple template example in the Documentation there have been several support topics regarding custom templates. Here is one topic, which links to additional topics along the lines you need:
List items
Based on your example page, here’s a rough idea of the kind of template (untested) you could use:
Style template:
<style type='text/css'>
.g-item .last_in_row {
left: 0px;
top: 0px;
position: relative;
}
</style>
Markup template
Open part:
<ul class="ui-helper-clearfix" id="g-album-grid">
Row open part:
(leave this part empty)
Item part:
<li class="g-item g-photo" id="g-item-id-[+attachment_ID+]" style="height: 216px; ">
<div class="g-valign" style="margin-top: 0px;">
[+link+]
<h2><span class="g-photo"></span>
<a>[+caption+]</a>
</h2>
<ul class="g-metadata">
<li>Views: [+custom:Views+]</li>
<li>By: [+custom:By+]</li>
</ul>
</div>
</li>
Row close part:
(leave this part empty)
Close part:
</ul>
I’m sure that needs work, but it will give you the general idea. I’ve assumed that your meta-data is stored in WordPress custom fields, but the template can be adapted to other sources if you know where the data is.
I am marking this topic resolved, but please update it if you have problems or further questions regarding the above suggestions. I’m happy to work with you on the specifics of your application.