On Sep 4, 2:38 pm, aWaKeNiNG <[email protected]> wrote: > Hi, > > The users of my website have an optional avatar (with 2 different > sizes) with key_name = username (example big/username.jpg and medium/ > username.jpg). If they haven't avatar I show a default image. > > Now I want to use the new feature "automatic image thumbnailing" with > its advantages. > > The problem is that if the user has not an avatar. I cant know if it > is a valid image. > > Solutions in my mind: > > 1. Insert the default image in all users, then it always exists (i > think a bad idea). > 2. A default image that appengine load if doesnt exist the url image. > But i dont know if appengine has implemented this option. > > Any ideas? > > Thank you. Here's my image class and a link to a demo that displays thumbnail with get_serving_url class Image(db.Model):#save one, resize dynamically or convert to blobstore reference=db.ReferenceProperty(A,collection_name='matched_images',verbose_name="Title") primary_image = blobstore.BlobReferenceProperty() Thumbnail http://lh3.ggpht.com/u8cUZbdyCWfchWq0gxlyd26zlbjUCZziEewEhFlvwg_B6vqLvfFi3a9SIC14rSP3BOMNim_fJ2dD7GNET56deZDA6OQ=s120 Original http://lh3.ggpht.com/u8cUZbdyCWfchWq0gxlyd26zlbjUCZziEewEhFlvwg_B6vqLvfFi3a9SIC14rSP3BOMNim_fJ2dD7GNET56deZDA6OQ Hoping we can discuss ideas onwards Thanks Niklas
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