Browse documentation for IT-systems used by the European Environment Agency and the Eionet network.
EEA Depiction (formerly valentine.imagescales) is a generic system for creating thumbnails/image representations for content types, both those provided by Plone, and custom ones.
At the moment this system is implemented and tested only on Archetypes content types, however this system could be adapted in a later version to work also for dexterity content types.
To make it work for a content type, three adapters need to be provided:
As of eea.depiction 5.2 we customize the following resources in order to display any items in thumbnail listings:
Update your buildout.cfg file:
eea.depictionto the list of eggs to install
Tell the plone.recipe.zope2instance recipe to install a ZCML slug
[instance] … eggs = … eea.depiction
zcml = … eea.depiction-overrides eea.depiction
Re-run buildout, e.g. with:
You can skip the ZCML slug if you are going to explicitly include the package from another package’s configure.zcml file.
eea.depiction 0.3 introduces the concept of fallback images when the regular image traversal fails. The logic works like this:
EEA Depiction has the following dependencies:
This package also supports p4a.video. Thus the following dependencies are optional:
[instance] … eggs = … eea.depiction [full]
Latest source code (Plone 4 compatible):
The Initial Owner of the Original Code is European Environment Agency (EEA). All Rights Reserved.
The eea.depiction (the Original Code) is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
More details under docs/License.txt
EEA - European Environment Agency (EU)