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I am trying, in odoo studio, in a computed field, to retrieve the url of the image of an attribute of a product.


essentially lets say I have product P with attributes A, B and C. 

Each of A, B and C have values with images.

I would like to have 3 compute fields retrieving the url of the images of said attributes.

goal is to use the attributes in "select" display type but have an image showing what the selected attribute looks like.

You might ask why I dont use the attribute display type "image", the answer is simple : the attribute can have a lot of possible values (up to or even more than 100 of them) making the use of "image" display type impossible (300 small images defaces totally the product page in the webshop)...


Any help on this would be greatly appreciated as I am beginner in odoo studio usage and I have no idea where to look for the syntax or field names that I can use to retrieve values in here.... (a sample solution code would be great but pointers to the right page in reference documentation would be awesome too)


Thanks in advance!

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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,

You can do this by reading the attribute value’s fields.Image (base64) and assigning it directly inside your compute method. The approach is the same as accessing any image/binary field in Odoo — this forum explains the pattern clearly: https://www.odoo.com/pl_PL/forum/pomoc-1/how-to-get-image-from-fieldimage-in-odoo15-from-python-216008

    Attribute-value images are stored as base64 (e.g., image_1920).
    In your compute method, read that field and set it directly to your computed image field.

    No extra conversion is required.
    If multiple values are involved, choose the correct one before assigning.

Hope it helps.

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