image transformations in plone 4.1

Image transformations in plone 4.1

plone.app.imaging
blob support
user configurable scales (controlpanel, GS)

cropped images?
fixed aspect ratio
useful eg for carousels
no photoshop needed

packages
Products.croppingimage
simple crop solution
collective.croppingimagefield
can crop, zoom and scale
collective.imagefieldng
transform chains possible (eg thumb_sepia_crop)
Products.RichImage
clipping can be customized
...

drawbacks
Limited support for
Blobs
plone.app.imaging scales

enter clippingimage
archetypes.clippingimage on pypi
defines a ClippingImageField
AND has a patch for Archetypes.field.ImageField scale method
<monkey:patch description="Add support for cropping " class="Products.Archetypes.Field.ImageField" original="scale" replacement=".utils.scale" />

monkeypatch?
archetypes.clippingimage on pypi
defines a ClippingImageField
AND has a patch for Archetypes.field.ImageField scale method
<monkey:patch description="Add support for cropping " class="Products.Archetypes.Field.ImageField" original="scale" replacement=".utils.scale" />

taking it further
do it right: Plip 10174
register Transforms (crop, grayscale, …) as named Adapters
hook up scale names with dimensions and transform chains
name size filters preview 200,200 preview_gray 200,200 grayscale listing 30,30 crop, sepia

sounds great? - hands on!
bring in your ideas
openspace session tomorrow?
(remote)sprint?
badly need this for your project?
interested?
harald (at) webmeisterei.com

image transformations in plone 4.1

by frisi

Accessibility

Categories

Upload Details

Usage Rights

1 Embed 1

Statistics

image transformations in plone 4.1 Presentation Transcript