paiagram/
main.rs

1use bevy::prelude::*;
2mod basic;
3mod interface;
4mod intervals;
5mod lines;
6mod rw_data;
7mod search;
8mod settings;
9mod status_bar_text;
10mod vehicle_set;
11mod vehicles;
12
13use clap::Parser;
14
15#[derive(Parser, Resource)]
16#[command(version, about, long_about = None)]
17struct Cli {
18    #[arg(
19        short = 'o',
20        long = "open",
21        help = "Path to a .paiagram file (or any other compatible file formats) to open on startup"
22    )]
23    open: Option<String>,
24}
25
26/// Main entrypoint of the application.
27fn main() {
28    let args = Cli::parse();
29    let app_window = Some(Window {
30        title: "Paiagram Drawer".into(),
31        fit_canvas_to_parent: true,
32        ..default()
33    });
34    App::new()
35        .insert_resource(args)
36        .add_systems(Startup, handle_args)
37        .add_plugins((
38            DefaultPlugins.set(WindowPlugin {
39                primary_window: app_window,
40                ..default()
41            }),
42            bevy_framepace::FramepacePlugin,
43            interface::InterfacePlugin,
44            intervals::IntervalsPlugin,
45            rw_data::RwDataPlugin,
46            search::SearchPlugin,
47            settings::SettingsPlugin,
48            vehicles::VehiclesPlugin,
49        ))
50        .run();
51}
52
53fn handle_args(cli: Res<Cli>, mut msg: MessageWriter<rw_data::ModifyData>, mut commands: Commands) {
54    if let Some(path) = &cli.open {
55        use rw_data::ModifyData;
56        // match the ending of the path
57        match path.split('.').next_back() {
58            Some("paiagram") => {
59                warn!("Opening .paiagram files is not yet implemented.");
60            }
61            Some("json") | Some("pyetgr") => {
62                // read the file
63                let file_content = std::fs::read_to_string(path).expect("Failed to read file");
64                msg.write(ModifyData::LoadQETRC(file_content));
65            }
66            Some("oud2") => {
67                let file_content = std::fs::read_to_string(path).expect("Failed to read file");
68                msg.write(ModifyData::LoadOuDiaSecond(file_content));
69            }
70            _ => {
71                warn!("Unsupported file format: {}", path);
72            }
73        }
74    }
75    commands.remove_resource::<Cli>();
76}
paiagram/main.rs

paiagram/
main.rs
