Resize image on saving records in odoo

In this article you will learn how to create a new field to save images into database and automatically resize that image on saving and updating existing records. For example if you have uploaded 500 X 500 image, our goal is to resize that uploaded image into 250 X 250 automatically.

How to set a specific dynamic image size in Odoo

1. To use image_resize_image function import tools library from openerp package 
2. Create new binary field to store image into database
3. Override Create and Write method to resize uploaded image automatically

Enjoy Free Tools: Base64 to Image Online Convertor

	from openerp import tools
	class YourModelName(models.Model):
	_name = 'your.model.name'
	image = fields.Binary(string="Picture",required=True)
	image_name = fields.Char("Picture Name")
	@api.model
	def create(self,values):
	if 'image' in values:
	# resize uploaded image into 250 X 250
	resize_image = tools.image_resize_image(values['image'], size=(250, 250), avoid_if_small=True)
	values['image'] = resize_image
	return super(YourModelName, self).create(values)
	@api.multi
	def write(self, values):
	if 'image' in values:
	# resize uploaded image into 250 X 250
	resize_image = tools.image_resize_image(values['image'], size=(250, 250), avoid_if_small=True)
	values['image'] = resize_image
	return super(YourModelName, self).write(values)

view raw resize_uploaded_image_in_odoo.py hosted with ❤ by GitHub

You can also use below functions provided by Openerp/Odoo tools library to resize uploaded image into specific predefined size.

 

Method	Size
image_resize_image_big	1024 X 1024
image_resize_image_medium	128 X 128
image_resize_image_small	64 X 64

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