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|
use crate::compute;
use crate::geng::GengIterator;
use crate::graph;
use eframe::egui;
use std::sync::mpsc;
use std::time::{Duration, Instant};
use tokio;
pub fn run_gui(rt: tokio::runtime::Runtime) {
let options = eframe::NativeOptions::default();
let _ = eframe::run_native(
"Graph checker",
options,
Box::new(|_cc| Ok(Box::new(Application::new(rt)))),
);
}
struct Application {
rt: tokio::runtime::Runtime,
}
impl Application {
fn new(rt: tokio::runtime::Runtime) -> Self {
Self { rt }
}
}
impl eframe::App for Application {
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
let mut c = ComputeWindow::new(&self.rt);
egui::Window::new("Spawn tasks").show(ctx, |ui| {
c.update(ui);
});
}
}
struct ComputeWindow<'a> {
rt: &'a tokio::runtime::Runtime,
computed: Vec<graph::GraphProfile>,
rx: mpsc::Receiver<graph::GraphProfile>,
tx: mpsc::Sender<graph::GraphProfile>,
}
impl<'a> ComputeWindow<'a> {
fn new(rt: &'a tokio::runtime::Runtime) -> Self {
let (tx, rx) = mpsc::channel();
Self {
rt,
computed: Vec::new(),
rx,
tx,
}
}
fn update(&mut self, ui: &mut egui::Ui) {
if ui.button("Посчитать графы").clicked() {
let gi = GengIterator::new(7);
let _tasks: Vec<_> = gi
.map(|g| {
// let db = db.clone();
let tx = self.tx.clone();
self.rt.spawn(async move {
tx.send(compute::async_theorems1(g).await).unwrap();
})
})
.collect();
}
if let Ok(p) = self.rx.recv_timeout(Duration::from_millis(10)) {
self.computed.push(p);
}
ui.label(format!("Посчитано графов: {}", self.computed.len()));
// let start = Instant::now();
// let res = futures::future::join_all(tasks).await;
// let elapsed = start.elapsed();
// let time = elapsed.as_nanos();
// let res = res.iter().map(|e| e.as_ref().unwrap()).collect::<Vec<_>>();
// println!("len = {}", res.len());
// println!("Time elapsed: {}s", time as f64 / 1e9);
}
}
|
