Metadata-Version: 2.1
Name: openedx-xblock-image-modal
Version: 3.0.0
Summary: A full-screen image modal XBlock
Home-page: https://github.com/Stanford-Online/xblock-image-modal
Author: stv
Author-email: stv@stanford.edu
License: AGPL-3.0
Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Education
Classifier: License :: OSI Approved :: GNU Affero General Public License v3
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: JavaScript
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Topic :: Education
Classifier: Topic :: Internet :: WWW/HTTP
Classifier: Framework :: Django
Classifier: Framework :: Django :: 2.2
Classifier: Framework :: Django :: 3.0
Classifier: Framework :: Django :: 3.1
Classifier: Framework :: Django :: 3.2
License-File: LICENSE

Image Modal XBlock
==================

A full-screen image modal XBlock,
for use within the OpenEdX platform.

|badge-ci|
|badge-coveralls|

The full-screen image tool is another way of enabling participants to
see more detail in your provided images. This tool is useful for large
images with lots of details. A re-sized version of the image displays in
the page, but clicking on the image pops open a full-screen modal with
the full-size version of the image.

|image-lms-view-normal|


Installation
------------


System Administrator
~~~~~~~~~~~~~~~~~~~~

To install the XBlock on your platform,
add the following to your `requirements.txt` file:

    xblock-image-modal

You'll also need to add this to your `INSTALLED_APPS`:

    imagemodal


Course Staff
~~~~~~~~~~~~

To install the XBlock in your course,
access your `Advanced Module List`:

    Settings -> Advanced Settings -> Advanced Module List

|image-cms-settings-menu|

and add the following:

    imagemodal

|image-cms-advanced-module-list|


Use
---


Course Staff
~~~~~~~~~~~~

To add a full-screen image to your course:

- upload the image file onto your course's Files & Uploads page

  - note: you can skip this step if you've already uploaded the image
    elsewhere, e.g.: S3.

- copy the URL on that page
- go to a unit in Studio
- select "Image Modal XBlock" from the Advanced Components menu

|image-cms-add|

You can now edit and preview the new component.

|image-cms-view|

Using the Studio editor, you can edit the following fields:

- display name
- image URL
- thumbnail URL (defaults to image URL, if not specified)
- description (useful for screen readers, longer descriptions)
- alt text (useful for screen readers, captions, tags; displays when image does not)

|image-cms-editor-1|
|image-cms-editor-2|


Participants
~~~~~~~~~~~~

|image-lms-view-normal|

Click on the image to zoom in full-screen.

|image-lms-view-zoom|

Click on the image again to zoom out.

Click and drag to pan around.

`View a demo of the CMS`_

`View a demo of the LMS`_


.. |badge-coveralls| image:: https://coveralls.io/repos/github/Stanford-Online/xblock-image-modal/badge.svg?branch=master
   :target: https://coveralls.io/github/Stanford-Online/xblock-image-modal?branch=master
.. |badge-ci| image:: https://github.com/edx/xblock-image-modal/workflows/Python%20CI/badge.svg?branch=master
   :target: https://github.com/edx/xblock-image-modal/actions?query=workflow%3A%22Python+CI%22
.. |image-cms-add| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/cms-add.jpg
   :width: 100%
.. |image-cms-advanced-module-list| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/advanced-module-list.png
   :width: 100%
.. |image-cms-editor-1| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/studio-editor-1.png
   :width: 100%
.. |image-cms-editor-2| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/studio-editor-2.png
   :width: 100%
.. |image-cms-settings-menu| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/settings-menu.png
   :width: 100%
.. |image-cms-view| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/studio-view.png
   :width: 100%
.. |image-lms-view-normal| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/lms-view-normal.png
   :width: 100%
.. |image-lms-view-zoom| image:: https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/lms-view-zoom.png
   :width: 100%
.. _View a demo of the CMS: https://youtu.be/IcbGYfbav2w
.. _View a demo of the LMS: https://youtu.be/0mpjuThDoyE
.. https://s3-us-west-1.amazonaws.com/stanford-openedx-docs/xblocks/image-modal/static/images/xblock-image-modal-demo-lms.mov


