Json

[marcorobol]

Json panel on the left is currently not useful. It is not possible to interact in any way with the json and ther is no systax highlighting or checking.

Solution

As a user I would like to scroll through the json so to check its validity and how it is parsed into associated graphics by the tool.

• integrate some javascript library for json file edit and syntax highlighting
• implement validity check with respect to w3c provenance standards
• make it two-way interactive: (i) when clicking on a node the json automatically scroll in the relevant element, and vice-versa (ii) while scrolling and clicking on different lines in the json makes the graph automatically center and select the relevant node.