4 releases
0.1.3 | Apr 23, 2022 |
---|---|
0.1.2 | Dec 29, 2020 |
0.1.1 | Jun 27, 2020 |
0.1.0 | Jun 27, 2020 |
#239 in Visualization
5,739 downloads per month
Used in 13 crates
(6 directly)
100KB
3K
SLoC
About
This crate is used to generate dot graphs with types defined in rust. The whole crate is implemented following the dot language specification listed at graphviz's website.
Attributes
There is an optional feature attributes
which implemented a subset of the attributes list of the dot language.
By enabling this feature, you will be able to write something like:
use tabbycat::attributes::*;
use tabbycat::AttrList;
let attrlist = AttrList::new()
.add_pair(fontsize(12.0))
.add_pair(label("test"))
.new_bracket()
.add_pair(fillcolor(Color::Blue))
.add_pair(arrowhead(ArrowShape::Orinv));
assert_eq!("[fontsize=12;label=\"test\";][fillcolor=blue;arrowhead=orinv;]", attrlist.to_string())
Example
use tabbycat::attributes::*;
use tabbycat::{AttrList, GraphBuilder, GraphType, Identity, StmtList, Edge, SubGraph};
let graph = GraphBuilder::default()
.graph_type(GraphType::DiGraph)
.strict(false)
.id(Identity::id("G").unwrap())
.stmts(StmtList::new()
.add_node(Identity::id("A").unwrap(), None, Some(AttrList::new().add_pair(color(Color::Red))))
.add_edge(Edge::head_node(Identity::id("B").unwrap(), None)
.arrow_to_node(Identity::id("C").unwrap(), None)
.add_attrpair(arrowhead(ArrowShape::Diamond)))
.add_subgraph(SubGraph::subgraph(Some(Identity::id("D").unwrap()),
StmtList::new()
.add_edge(Edge::head_node(Identity::id("E").unwrap(), None)
.arrow_to_node(Identity::id("F").unwrap(), None)))))
.build()
.unwrap();
println!("{}", graph);
This will generate an output like:
digraph G{A[color=red;];B->C[arrowhead=diamond;];subgraph D{E->F;};}
Dependencies
~5.5MB
~102K SLoC