xdot

The main function of this package is parse. It parses node/edge attributes on graphviz graphs created by xdot into drawable shapes.

use xdot::{parse, ShapeDraw};
let shapes: Vec<ShapeDraw> = parse("c 7 -#ff0000 p 4 4 4 36 4 36 36 4 36");

Each ShapeDraw struct contains a shape with geometry and a pen with drawing attributes (such as color, line style, and font). If you have the layout feature active, you can also use layout_and_draw_graph (and draw_graph):

use graphviz_rust::parse;
use graphviz_rust::dot_structures::Graph;
use xdot::{layout_and_draw_graph, ShapeDraw};

let graph: Graph = parse("graph { a -- b}").unwrap();
let shapes: Vec<ShapeDraw> = layout_and_draw_graph(graph).unwrap();

Release process

To be automated. Currently:

$ # update version
$ $EDITOR Cargo.toml  # update version
$ cargo build  # update lockfile
$ git add Cargo.toml Cargo.lock && git commit && git tag v??????
$ # publish
$ cargo publish
$ docker run --rm -v "$PWD:/io" ghcr.io/pyo3/maturin:v1.0.0-beta.7 build --release -i python3.8 -i python3.9 -i python3.10 -i python3.11
$ twine upload target/wheels/*