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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
 coll...
drawbacks
 Limited support for
  Blobs
 plone.app.imaging scales
enter clippingimage
 archetypes.clippingimage on pypi
 defines a ClippingImageField
 AND has a patch for Archetypes.fie...
monkeypatch?
 archetypes.clippingimage on pypi
 defines a ClippingImageField
 AND has a patch for Archetypes.field.Imag...
taking it further
 do it right: Plip 10174
 register Transforms (crop, grayscale, …) as named 
Adapters
 hook up scale ...
sounds great? - hands on!
 bring in your ideas
 openspace session tomorrow?
 (remote)sprint?
 badly need this for your...
sounds great? - hands on!
 bring in your ideas
 openspace session tomorrow?
 (remote)sprint?
 badly need this for your...
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image transformations in plone 4.1

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ideas how to integrate cropping and other image transformations into plone.app.imaging

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  • note thtat image cropping has been implemented in https://github.com/collective/plone.app.imagecropping/
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Transcript of "image transformations in plone 4.1"

  1. 1. Image transformations in plone 4.1
  2. 2. plone.app.imaging  blob support  user configurable scales (controlpanel, GS)
  3. 3. cropped images?  fixed aspect ratio  useful eg for carousels  no photoshop needed
  4. 4. 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  ...
  5. 5. drawbacks  Limited support for   Blobs  plone.app.imaging scales
  6. 6. 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"         />
  7. 7. 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"         />
  8. 8. 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
  9. 9. sounds great? - hands on!  bring in your ideas  openspace session tomorrow?  (remote)sprint?  badly need this for your project?  interested?  harald (at) webmeisterei.com
  10. 10. sounds great? - hands on!  bring in your ideas  openspace session tomorrow?  (remote)sprint?  badly need this for your project?  interested?  harald (at) webmeisterei.com
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