File upload widget with multiple file selection, drag&drop support, progress bars, client-side image resizing and preview images.
coppe.govupload
.. contents:: Table of Contents
File upload widget with multiple file selection, drag&drop support, progress bars, client-side image resizing and preview images.
coppe.govupload is smoothly integrated with Plone's UI and works with
any folderish content type based on Archetypes or Dexterity.
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.. image:: https://pypip.in/d/coppe.govupload/badge.png :alt: Downloads :target: https://pypi.python.org/pypi/coppe.govupload
Got an idea? Found a bug? Let us know by opening a support ticket_.
.. _opening a support ticket: https://github.com/collective/coppe.govupload/issues
Installation ^^^^^^^^^^^^
To enable this product in a buildout-based installation:
#. Edit your buildout.cfg and add coppe.govupload to the list of eggs to
install::
[buildout]
...
eggs =
coppe.govupload
#. If you're using Plone 4.2, you may need to pin the right versions of the jQuery and jQuery Tools packages::
[versions]
plone.app.jquery = 1.7.2
plone.app.jquerytools = 1.5.7
After updating the configuration you need to run ''bin/buildout'', which will take care of updating your system.
Go to the 'Site Setup' page in a Plone site and click on the 'Add-ons' link.
Check the box next to coppe.govupload and click the 'Activate' button.
.. Note:: You may have to empty your browser cache and save your resource registries in order to see the effects of the product installation.
Features ^^^^^^^^
Browsers supported ^^^^^^^^^^^^^^^^^^
Drag & Drop is only supported on Google Chrome, Firefox 4.0+ and Safari 5.0+.
Client-side image resizing is only supported on Google Chrome, Firefox 4.0+.
Microsoft Internet Explorer has no support for multiple file selection or upload progress.
Extended browser support information_.
Future features ^^^^^^^^^^^^^^^
We want to implement these features at some point in the future:
AMD_) supportDeveloper's notes ^^^^^^^^^^^^^^^^^
In the folder "static" you are going to find the JavaScript used in this project; here a list with the file name and function:
applications.js The main file; here you will find 2 important things: plugin initialization and inheritance of basic UI code with custom templates (e.g. every new file dropped in the file upload widget is going to generate a new row, here is the code for that).
canvas-to-blob.min.js_
Converts canvas elements into Blob objects, is a polyfill for the standard
HTML canvas.toBlob method.
load-image.min.js_
Load Image is a function to load images provided as File or Blob objects or
via URL.
jquery.fileupload.js The most basic version of the File Upload plugin, with no UI.
jquery.fileupload-fp.js Extends the basic fileupload widget with image processing functionality.
jquery.fileupload-ui.js Extends the FP version, adds complete user interface interaction.
jquery.iframe-transport.js Used for cross-site iframe transport uploads a way of degradation for the XHR upload.
cors/jquery.xdr-transport.js jQuery XDomainRequest Transport plugin; enables cross-domain AJAX requests (GET and POST only) (not really used, its just there if you need to implement that kind of functionality).
vendor/jquery.ui.widget.js jQuery UI widget factory; very lightweight, flexible base for building complex, statefull plugins with a consistent API. It is designed for general consumption by developers who want to create object-oriented components without reinventing common infrastructure.
vendor/jquery.getimagedata.min.js It enables pixel level access to images from different origins. It works by sending a JSONP request with the URL of the image to the server. The server then converts the image into base64 encoded data URL and sends the image back as a JSON object. (what this script does, can be done with CORS)
To-do list ^^^^^^^^^^
.. _Extended browser support information: https://github.com/blueimp/jQuery-File-Upload/wiki/Browser-support
.. _canvas-to-blob.min.js: https://github.com/blueimp/JavaScript-Canvas-to-Blob
.. _load-image.min.js: https://github.com/blueimp/JavaScript-Load-Image
.. _AMD: https://github.com/amdjs/amdjs-api/wiki/AMD
collective.quickupload_
Pure javascript files upload tool for Plone, with drag and drop, multi
selection, and progress bar.
coppe.govuploadify_
Multi File Upload for Plone.
.. _collective.quickupload: http://pypi.python.org/pypi/collective.quickupload
.. _coppe.govuploadify: http://pypi.python.org/pypi/coppe.govuploadify
coppe.govupload would not have been possible without the contribution of
the following people:
You can find an updated list of package contributors on GitHub_.
coppe.govupload is an implementation of the jQuery File Upload_ plugin
for Plone.
Development sponsored by Open Multimedia.
.. _jQuery File Upload: http://blueimp.github.com/jQuery-File-Upload/
.. _GitHub: https://github.com/collective/coppe.govupload/contributors
FAQs
File upload widget with multiple file selection, drag&drop support, progress bars, client-side image resizing and preview images.
We found that coppe.govupload demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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