Kolombo is a superkaramba theme that provide a way to embed an image identified by an url in your widget.
The image is fetched periodically, and stored in a configurable size local repository. Optionally the image can be processes before to be stored in the repository by a user script.
It is possible to browse the image repository using the mouse wheel as well a navigation toolbar.
The image informations are embedded in the .theme file.
See the example provided for more info:
This framework is useful to insert in your widget images that change in regular basis as satellite images or webcam images.
In order to use this framework in your theme some steps are required:
1- rename kolombo.theme and kolombo.py in .theme and .py
2- open .py and replace ThemeID="kolombo" with ThemeID=""
3- in theme file, be sure not to set the same id attribute value if more than one KOLOMBO section are used, note that id value is used as part of work dir
Notes: curl and imagemagik (at least convert executable) must be installed on your system.