Package: odoo12-addon-base-multi-image
This module extends the functionality of any model to support multiple images
(a gallery) attached to it and allow you to manage them.Table of contentsInstallationConfigurationDevelopmentKnown issues / RoadmapBug TrackerCreditsAuthorsContributorsOther creditsMaintainersInstallationThis module adds abstract models to work on. Its sole purpose is to serve as
base for other modules that implement galleries, so if you install this one
manually you will notice no change. You should install any other module based
on this one and this will get installed automatically.ConfigurationTo manage all stored images, you need to:Go toSettings > Technical > Multi images.… but you probably prefer to manage them from the forms supplied by
submodules that inherit this behavior.DevelopmentTo develop a module based on this one:See moduleproduct_multi_imageas an example.You have to inherit modelbase_multi_image.ownerto the model that needs
the gallery:class MyOwner(models.Model):
    _name = "my.model.name"
    _inherit = ["my.model.name", "base_multi_image.owner"]

    # If you need this, you will need ``pre_init_hook_for_submodules`` and
      ``uninstall_hook_for_submodules`` as detailed below.
    old_image_field = fields.Binary(related="image_main", store=False)Somewhere in the owner view, add:<field
    name="image_ids"
    nolabel="1"
    context="{
        'default_owner_model': 'my.model.name',
        'default_owner_id': id,
    }"
    mode="kanban"/>If the model you are extending already had an image field, and you want to
trick Odoo to make those images to multi-image mode, you will need to make
use of the provided~.hooks.pre_init_hook_for_submodulesand~.hooks.uninstall_hook_for_submodules, like theproduct_multi_imagemodule does:try:
    from odoo.addons.base_multi_image.hooks import (
        pre_init_hook_for_submodules,
        uninstall_hook_for_submodules,
    )
except ImportError:
    pass


def pre_init_hook(cr):
    """Transform single into multi images."""
    pre_init_hook_for_submodules(cr, "product.template", "image")
    pre_init_hook_for_submodules(cr, "product.product", "image_variant")


def uninstall_hook(cr, registry):
    """Remove multi images for models that no longer use them."""
    uninstall_hook_for_submodules(cr, registry, "product.template")
    uninstall_hook_for_submodules(cr, registry, "product.product")Known issues / RoadmapOS filestorage mode for images is meant to provide a path where Odoo has
read access and the image is already found,not for making the module store
images there. It would be nice to add that feature though.Bug TrackerBugs are tracked onGitHub Issues.
In case of trouble, please check there if your issue has already been reported.
If you spotted it first, help us to smash it by providing a detailed and welcomedfeedback.Do not contact contributors directly about support or help with technical issues.CreditsAuthorsTecnativaAntiun IngenieríaS.L.SodexisLasLabsContributorsPedro M. Baeza <pedro.baeza@serviciosbaeza.com>Rafael Blasco <rafabn@antiun.com>Jairo Llopis <yajo.sk8@gmail.com>Sodexis <dev@sodexis.com>Dave Lasley <dave@laslabs.com>Shepilov Vladislav <shepilov.v@protonmail.com>Other creditsOriginal implementationThis module is inspired in previous moduleproduct_imagesfrom OpenLabs
and Akretion.MaintainersThis module is maintained by the OCA.OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.This module is part of theOCA/server-toolsproject on GitHub.You are welcome to contribute. To learn how please visithttps://odoo-community.org/page/Contribute.