cone.fileupload 1.1.0

jQuery File Upload integration for cone.app

This package integrates jQueryFileUpload in cone.

Currently, version 10.32.0 is included.

Included files of jQuery File Upload:

• jquery.iframe-transport.js

• jquery.fileupload.js

• jquery.fileupload-process.js

• jquery.fileupload-ui.js

• jquery.fileupload-validate.js

Additionally, v3.20.0 of Javascript-Templates is included.

Usage

Since cone.app not knows about the underlying data, cone.fileupload only provides an abstract server implementation.

So first we need to provide a model.

from cone.app.model import BaseNode
from pyramid.security import ALL_PERMISSIONS
from pyramid.security import Allow
from pyramid.security import Deny
from pyramid.security import Everyone

ACL = [
    (Allow, 'role:manager', ['add', 'delete']),
    (Allow, Everyone, ['login']),
    (Deny, Everyone, ALL_PERMISSIONS),
]

class Container(BaseNode):
    __acl__ = ACL

    def __call__(self):
        """Persistence happens here.
        """

class File(BaseNode):
    __acl__ = ACL

    # allow setting any value types
    child_constraints = None

Now we need to provide a concrete FileUploadHandle implementation for our model.

from cone.fileupload.browser.fileupload import FileUploadHandle
from pyramid.view import view_config

@view_config(
    name='fileupload_handle',
    context=Container, # <- here the view gets bound to our model
    accept='application/json',
    renderer='json',
    permission='add')
class ContainerFileUploadHandle(FileUploadHandle):

    def create_file(self, stream, filename, mimetype):
        # this function gets called for persisting uploaded files
        file = self.model[filename] = File()
        file['body'] = stream.read()
        return {
            'name': filename,
            'size': len(file['body']),
            'view_url': '/{0}'.format(file.name),
            'download_url': '/{0}/download'.format(file.name),
            'delete_url': '/{0}/filedelete_handle'.format(file.name),
            'delete_type': 'GET',
        }

    def read_existing(self):
        # this function gets called for initial reading of existing files
        files = list()
        for node in self.model.values():
            files.append({
                'name': node.name,
                'size': len(node['body']),
                'view_url': '/{0}'.format(node.name),
                'download_url': '/{0}/download'.format(node.name),
                'delete_url': '/{0}/filedelete_handle'.format(node.name),
                'delete_type': 'GET',
            })
        return files

Optionally we might want to provide a custom fileupload tile for our model.

from cone.tile import tile
from cone.fileupload.browser.fileupload import FileUploadTile

@tile(
    name='fileupload',
    path='cone.fileupload:browser/fileupload.pt',
    interface=Container,
    permission='add')
class ContainerFileUploadTile(FileUploadTile):
    accept_file_types = r'/(\.|\/)(gif|jpg)$/i'

The file upload actions are either rendered as dedicated tile by name fileupload_toolbar or integrated into the context menu. If it’s desired to display the action in the context menu, fileupload_contextmenu_actions flag must be set on model properties.

Contributors

• Robert Niederreiter

Changes

1.1.0 (2026-02-03)

• Refactor package layout to use pyproject.toml and implicit namespace packages. [rnix]

• Setup Makefile. [lenadax]

• Run tests with pytest. [lenadax]

1.0a1 (2023-05-15)

• Use webresource for resource registration. [rnix]

• Replace deprecated use of allow_non_node_children by child_constraints. [rnix]

0.8 (2025-10-25)

• Pin upper versions of dependencies. [rnix]

• Replace deprecated use of allow_non_node_children by child_constraints. [rnix]

0.7 (2022-01-19)

• Modernize JavaScript setup.

• Add i18n_messages_src, upload_template_src and download_template_src attributes to FileUploadTile.

• Add optional download_url to file data dict.

• Remove thumbnailUrl from file data dict.

Breaking Changes

• Rename url to view_url in file data dict.

• Rename deleteUrl to delete_url in file data dict.

• Rename deleteType to delete_type in file data dict.

0.6 (2021-11-21)

• Fileupload actions optionally work from contextmenu. [rnix]

• Move button toolbar into dedicated tile for customization. [rnix]

• Reduce included files and plugins of jquery fileupload to required ones. [rnix]

• Update jquery fileupload to version 10.32.0. [rnix]

0.5 (2021-11-08)

• Rename deprecated allow_non_node_childs to allow_non_node_children in tests and documentation. [rnix]

0.4 (2020-05-30)

• Initial pypi release [rnix]

0.3

• Python 3 compatibility. [rnix]

• Convert doctests to unittests. [rnix]

• Use cone.app.main_hook decorator. [rnix]

• Move resource registration to main hook. [rnix]

• Upgrade to cone.app 1.0b1. [rnix]

0.2

• Code organization. [rnix]

0.1

• Make it work [rnix]

License

Copyright (c) 2013-2021, BlueDynamics Alliance, Austria Copyright (c) 2021-2025, Cone Contributors All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.