keyset 0.3.2

A Rust tool to create pretty keyset layout diagrams using correct fonts and icons.
Documentation 
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use std::{fs, path::Path};

use fontdb::{Database, Family, Query, Source};
use keyset::*;

fn main() {
    let kle = r#"[
        [{"f": 4}, "¬\n`", "!\n1", "\"\n2", "£\n3", "$\n4", "%\n5", "^\n6", "&\n7", "*\n8", "(\n9", ")\n0", "_\n-", "+\n=", {"w": 2, "f": 3, "a": 6}, "Backspace"],
        [{"w": 1.5}, "Tab", {"f": 5, "a": 4}, "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", {"f": 4}, "{\n[", "}\n]", {"x": 0.25, "w": 1.25, "h": 2, "w2": 1.5, "h2": 1, "x2": -0.25, "f": 3, "a": 6}, "Enter"],
        [{"w": 1.25, "w2": 1.75, "l": true}, "Caps Lock", {"f": 5, "a": 4}, "A", "S", "D", {"n": true}, "F", "G", "H", {"n": true}, "J", "K", "L", {"f": 4}, ":\n;", "@\n'", "~\n#"],
        [{"w": 1.25, "f": 3, "a": 6}, "Shift", {"f": 4, "a": 4}, "|\n\\", {"f": 5}, "Z",  "X", "C", "V", "B", "N", "M", {"f": 4}, "<\n,", ">\n.", "?\n/", {"w": 2.75, "f": 3, "a": 6}, "Shift"],
        [{"w": 1.5}, "Ctrl", "Win", {"w": 1.5}, "Alt", {"p": "space", "w": 7}, "", {"p": "", "w": 1.5}, "AltGr", "Win", {"w": 1.5}, "Ctrl"]
    ]"#;
    let profile = r#"
        type = 'cylindrical'
        depth = 0.5

        [bottom]
        width = 18.29
        height = 18.29
        radius = 0.38

        [top]
        width = 11.81
        height = 13.91
        radius = 1.52
        y-offset = -1.62

        [legend.5]
        size = 4.84
        width = 9.45
        height = 11.54
        y-offset = 0

        [legend.4]
        size = 3.18
        width = 9.53
        height = 9.56
        y-offset = 0.40

        [legend.3]
        size = 2.28
        width = 9.45
        height = 11.30
        y-offset = -0.12

        [homing]
        default = 'scoop'
        scoop = { depth = 1.5 }
        bar = { width = 3.85, height = 0.4, y-offset = 5.05 }
        bump = { diameter = 0.4, y-offset = -0.2 }
    "#;

    let font = {
        let mut fontdb = Database::new();
        fontdb.load_system_fonts();
        let id = fontdb
            .query(&Query {
                families: &[
                    Family::Name("Helvetica"),
                    Family::Name("Arial"),
                    Family::Name("Liberation Sans"),
                    Family::SansSerif,
                ],
                ..Default::default()
            })
            .unwrap();
        match fontdb.face_source(id).unwrap().0 {
            Source::File(path) => fs::read(path).unwrap(),
            Source::Binary(bytes) => (*bytes).as_ref().to_vec(),
            Source::SharedFile(_, bytes) => (*bytes).as_ref().to_vec(),
        }
    };

    let keys = key::kle::from_json(kle).unwrap();
    let profile = profile::Profile::from_toml(profile).unwrap();
    let font = font::Font::from_ttf(font).unwrap();
    let options = drawing::Options::new().profile(&profile).font(&font);
    let drawing = options.draw(&keys);

    let path = Path::new(env!("CARGO_MANIFEST_DIR")).join("examples");
    fs::write(path.join("output.svg"), drawing.to_svg()).unwrap();
    fs::write(path.join("output.png"), drawing.to_png(96.0)).unwrap();
    fs::write(path.join("output.pdf"), drawing.to_pdf()).unwrap();
}