Turn asterisk-indented text lines into mind maps

Related tags

Images tools golang commandline graphviz mindmaps text-to-image
Overview

Crumbs

Turn asterisk-indented text lines into mind maps.

Organize your notes in a hierarchical tree structure, using a simple text editor.

  • an asterisk at the beginning of the line means level 1
  • two asterisk at the beginning of the line means level 2
  • and so on...

How crumbs works?

Example (without icons)

Create a simple text file - let's say meeting-ideas.txt:

* main idea
** topic 1
*** sub topic
*** sub topic
**** sub topic
**** sub topic
** topic 2
*** sub topic

To create the PNG image you can

  • "inject" the text file to crumbs and then the result to dot redirecting the output to the file meeting-ideas.png - (I love the Linux command pipelines! 😍 )
cat meeting-ideas.txt | crumbs | dot -Tpng > meeting-ideas.png
  • or as alternative you can specify your text file to crumbs directly:
crumbs meeting-ideas.txt | dot -Tpng > meeting-ideas.png

Here the output:

Example (with icons)

You can, eventually, add images too (one for text line) using a special syntax: [[path/to/image.png]]

  • if you specify the flag -image-path you can write [[image.png]] instead of [[path/to/image.png]]
  • if you specify the flag -image-type you can write [[path/to/image]] instead of [[path/to/image.png]]
  • therefore if you specify both you can write [[image]] instead of [[path/to/image.png]]
* [[./png/bulb.png]] main idea
** topic 1
*** sub topic
*** sub topic
**** [[./png/comments-alt.png]] sub topic
**** sub topic
** [[./png/map-signs.png]] topic 2
*** sub topic

then as usual, let's feed graphviz with crumbs:

crumbs meeting-ideas-with-icons.txt | dot -Tpng > meeting-ideas-with-icons.png

and the output is...

Example (with HTML)

You can enrich the output with a little bit of style, adding some HTML tag.

The following tags are understood:

<b>, <br/>, <i>, <o>, <s>, <sub>, <sup>, <u>
* main idea
** <u>topic 1</u>
*** sub <sub>topic</sub>
*** sub <i>topic</i>
**** <s>sub topic</s>
**** sub <o>topic</o>
** topic <b>2</b>
*** sub <sup>topic</sup>

then as usual, let's feed graphviz with crumbs:

crumbs meeting-ideas-with-html.txt | dot -Tpng > meeting-ideas-with-html.png

and the output is...

Installation Steps

In order to use the crumbs command, compile it using the following command:

go get -u github.com/lucasepe/crumbs/crumbs

This will create the crumbs executable under your $GOPATH/bin directory.

Ready-To-Use Releases

If you don't want to compile the sourcecode yourself, Here you can find the tool already compiled for:

  • MacOS
  • Linux
  • Windows

CHANGE LOG

πŸ‘‰ Record of all notable changes made to a project

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Comments
  • Improve argument parsing

    Improve argument parsing

    crumbs idea.txt is trying to read from stdin, not file idea.txt. I changed to read file if file is specified, or to read from standard input if not specified.

    opened by nonzerofloat 3
  • Variable text width

    Variable text width

    Hey guys, is there any easy way to change the width of text in the nodes? I usually end up with pretty large text blocks at the end nodes of mindmap and the text is formatted so that each line is just a few words. I'd like to make them a bit wider. Could you maybe give me some direction where to look if you remember the project good enough?

    opened by renderdender 2
  • Line with no leading stars causes nil pointer dereference

    Line with no leading stars causes nil pointer dereference

    If line has no leading stars, it panics with nil pointer dereference at parser.go:69.

    I can add the code below to skip the line. But It's one of possible solutions.

    // parser.go:ParseLines
		// count depth
		childDepth := depth(el)

		// case: no leading 'stars'
		if childDepth == 0 {
			// skip the line
			continue
		}
    bug 
    opened by nonzerofloat 1
Releases(v0.3.0)
Owner
Luca Sepe
𝕋𝕖𝕔𝕙 - Golang | C | [Java]. Design multi-platform pipelines, web scrapers, data ingestion tools.
Luca Sepe
GitHub
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