You need install graphviz first.
Add this line to your application's Gemfile:
gem 'mini_mindmap'And then execute:
$ bundle install
Or install it yourself as:
$ gem install mini_mindmap
PlantUML Mindmap Syntax
With Graphviz Config Syntax
* Subject
** Foo
** Bar [color=red]
Suppo Annotation with //
// one line annotation
** Foo // you can add annotation here too
DSL Example
require "mini_mindmap"
name = 'mindmap' # filename
# support add attrs http://www.graphviz.org/doc/info/attrs.html
config = {
rankdir: "LR",# "TB", "LR", "BT", "RL", 分别对应于从上到下，从左到右，从下到上和从右到左绘制的有向图
node: {
fontname: "wqy-microhei",
fontcolor: "black"
},
edge: {
fontname: "wqy-microhei"
}
}
output = {
format: 'png',
dir: "#{Dir.home}/mindmap" # output dir
}
# online
dsl = %Q{
* MiniMindmap
** name
** DSL
** output
*** dir
*** format
** 汉字测试
}
demo = MiniMindmap::Mindmap.new(name,dsl,output=output,config=config)
demo.export # export files to diroutput img
-
To check fonts. Run
fc-listor go to/etc/fontsto check if you have correct fonts. -
You may need to install fonts, for example : Chinese font —— 文泉驿。 Run
sudo apt list fonts-wqy-zenhei -
Make config with correct font name
config = {
rankdir: "LR",# "TB", "LR", "BT", "RL" direction
node: {
fontname: "wqy-microhei"
},
edge: {
fontname: "wqy-microhei"
}
}
demo = MiniMindmap::Mindmap.new(name,dsl,output=output,config=config)The gem is available as open source under the terms of the MIT License.