D3.js for knowledge mapping: how to automatize any tiddler update on the graph ?

[Silverfox]

Hello, 

You'll find here http://archipel.tiddlyspot.com, a new proof of concept of D3 plugin(V5) for TiddlyWiki (there are still some bugs and a lot to do before having a reliable plug-in)

As you can see, my target is to display a dynamic visualization of the TW table of content, and to associate a color code to each tiddler depending on the knowledge maturity (color of a tag)

The mechanism is the following:

* a TW macro generates a a csv interpreted text in a tiddler (kTree macro)

* another macro, activated by a button, wikifies it to have pure csv text tiddler (KMapRoot.csv)

* a javaScript macro uses D3 plugin and the previous csv to generate the graph

My question is : 

Is there a way to avoid clicking the button ? I wish I could have an automatic update of the graph as soon as any tiddler is updated...

Thank you for your help, 

Do not hesitate to share your comment on this POC in general

Nicolas 

[Jan]

Beautifull!

Try This, it works for me...
\define selaction()
<$wikify name=myvalue text={{kTree macro}} output="text">
<$fieldmangler tiddler="KMapRoot.csv">
<$action-sendmessage="tm-add-tag" param="csv">
<$action-setfield $tiddler="KMapRoot.csv" text=<<myvalue>> />
<$action-setfield  $tiddler="KMapRoot.csv" $field="type" $value="text/csv"/>
</$fieldmangler>
</$wikify>
\end

<table>
<tr>
<td>
Select the root tag:<br>
<$select tiddler="KMapRoot" actions=<<selaction>> >
<$list filter='[tags[]!is[system]sort[title]]'>
<option value=<<currentTiddler>>><$view field='title'/></option>
</$list>
</$select>

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[Silverfox]

@Jan

Thank you it's great, I will integrate it? No  click after changing the selector is great

but it does not solves what I wanted (sorry if I was not clear)

All,

If a add or remove a tiddler, or if I update the colored status of one tiddler I would like the graph to be immediately updated without having to click on the button...

in other words how to automatize the generation of csv file from a Wikitext macro ?

[Jan]

Hi Silverfox, I have seen you have not included the tiny select trick to archpelago yet.
It was of course meant to be integrated, if the questionmark is about whether this is allowed.
Jan

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[Silverfox]

@Jan

Your select trick has been included now, thank you (see update http://archipel.tiddlyspot.com)

But I'm still looking for some help to update automatically the graph (without having to press the update button) when add, remove or modify a tiddler

the current process is described in the archipel page

Nicolas

[Diego Mesa]

This conversation reminds me of Evan Blaster's (of formula plugin fame) work on trying to make TW refresh just important parts automatically in the backend. Perhaps someone else more familar with that work can comment?

[David Gifford]

nice! just added to the toolmap https://dynalist.io/d/zUP-nIWu2FFoXH-oM7L7d9DM in the data visualization section

Dave