drag and drop

This IPython notebook extension allows dragging&dropping images from the desktop or other programs into a notebook. A new markdown cell is created below the currently selected cell and the image is embedded. The notebook has been tested with Firefox and Chrome.

Please note This extension now uses the contents service of IPython 3.x currently under development. If you really need to use drag&drop with IPython 2.x, you will need to get an older version of this extension from Github. As the older version was really an unsafe hack, please don't.

A demo video showing drag&drop of images is here: http://youtu.be/buAL1bTZ73c

Installation

From IPython simply call

import IPython
IPython.html.nbextensions.install_nbextension('https://github.com/ipython-contrib/IPython-notebook-extensions/raw/master/usability/dragdrop/drag-and-drop.js')

Then load the extension from within the IPyton notebook:
```javascript
%%javascript
IPython.load_extensions('drag-and-drop');

Alternatively, you can add the load command to your custom.js.

Internals

The image will be uploaded to the server into the directory where your notebook resides. This means, the image is not copied into the notebook itself, it will only be linked to. The markdown cell in the notebook will contain this tag: <img src="http://127.0.0.1:8888/notebooks/myimage.png"/>

If you run nbconvert to generate a HTML file, this image will remain outside of the html file. You can embedd all images by calling nbconvert with the option --post=embed.EmbedPostProcessor. The file embed.py, located in the same directory of this extension needs to be in PYTHONPATH to be found.