Regarding images that are uploaded through the Textpattern admin interface (tabs: content > images), please note that you cannot mix two formats: the large image and the thumbnail must be the same format, because the database only stores information about the large image and sets a boolean value if it has a thumbnail or not.

So you...

Gallery that allows you to use a wide variety of options for format and display thumbnails, text and pictures.

This admin hack places links to create glx_image tags by the side of Textile / Textpattern / XHTML in the image section of the admin.

The final output will look like glx_img® / glx_img(l) / glx_img© / glx_img(sa) and when clicking on for example glx_img© a popup shows up with quicklinks to different glx_image tags with different attributes.

I created a plugin that will randomly pick an image from a category (or comma separated list of categories) and then output information assocated with that image. Some of the information that can be retrieved within a form are an <img /> tag for the large image or thumbnail, the author, the caption, height, width, image and...

A little like Dean’s random image plugin, except this picks an image from those already uploaded through TXP.

Accepts a single attribute: category. Set this to the name of the image category the images should be picked from. Without specifying, the default behaviour is to pick from all...

This plugin will generate targeted links to pre-sized popup windows for images uploaded via Textpattern. Here’s an example.

You can use either the image name:
<txp:dca_pop name="hugo.jpg">a picture</txp:dca_pop>

or Textpattern’s internal image id: