slint/tools/viewer/main.rs

/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2020 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2020 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */
use structopt::StructOpt;

#[derive(StructOpt)]
struct Cli {
    #[structopt(short = "I", name = "include path for other .60 files", number_of_values = 1)]
    include_paths: Vec<std::path::PathBuf>,

    #[structopt(name = "path to .60 file", parse(from_os_str))]
    path: std::path::PathBuf,

    /// The style name (empty, or 'qt')
    #[structopt(long, name = "style name", default_value)]
    style: String,
}

fn main() -> std::io::Result<()> {
    let args = Cli::from_args();
    let source = std::fs::read_to_string(&args.path)?;

    let compiler_config = sixtyfps_compilerlib::CompilerConfiguration {
        include_paths: &args.include_paths,
        style: if args.style.is_empty() { None } else { Some(&args.style) },
        ..Default::default()
    };

    let c = match sixtyfps_interpreter::load(source, &args.path, &compiler_config) {
        (Ok(c), warnings) => {
            warnings.print();
            c
        }
        (Err(()), errors) => {
            errors.print();
            std::process::exit(-1);
        }
    };

    let component = c.create();
    component.window().run(component.borrow(), component.root_item());
    Ok(())
}