odoo12:上传图片,默认显示图标

效果:

实现:

图片路径    .\hy\static\src\img\default_image.png

头部声明:

import base64
from odoo import api, fields, models, _
from odoo.modules.module import get_module_resource
from odoo import tools

方法:

 @api.model
    def _default_image(self):
        image_path = get_module_resource('hy', 'static/src/img', 'default_image.png')
        return tools.image_resize_image_big(base64.b64encode(open(image_path, 'rb').read()))

字段:

upload_picture = fields.Binary(string=u'图像', default=_default_image)

xml中form视图:

 <field name="upload_picture" widget="image" class="oe_avatar"
                            options='{"preview_image":"image_medium"}'/>

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转载自blog.csdn.net/qq_43239192/article/details/88107395