68 lines
1.8 KiB
Rust
68 lines
1.8 KiB
Rust
use std::thread;
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use std::time::Duration;
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use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
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use rand::Rng;
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fn main() {
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let m = MultiProgress::new();
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let sty = ProgressStyle::with_template(
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"[{elapsed_precise}] {bar:40.cyan/blue} {pos:>7}/{len:7} {msg}",
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)
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.unwrap()
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.progress_chars("##-");
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let n = 200;
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let pb = m.add(ProgressBar::new(n));
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pb.set_style(sty.clone());
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pb.set_message("todo");
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let pb2 = m.add(ProgressBar::new(n));
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pb2.set_style(sty.clone());
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pb2.set_message("finished");
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let pb3 = m.insert_after(&pb2, ProgressBar::new(1024));
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pb3.set_style(sty);
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m.println("starting!").unwrap();
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let mut threads = vec![];
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let m_clone = m.clone();
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let h3 = thread::spawn(move || {
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for i in 0..1024 {
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thread::sleep(Duration::from_millis(2));
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pb3.set_message(format!("item #{}", i + 1));
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pb3.inc(1);
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}
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m_clone.println("pb3 is done!").unwrap();
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pb3.finish_with_message("done");
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});
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for i in 0..n {
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thread::sleep(Duration::from_millis(15));
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if i == n / 3 {
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thread::sleep(Duration::from_secs(2));
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}
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pb.inc(1);
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let m = m.clone();
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let pb2 = pb2.clone();
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threads.push(thread::spawn(move || {
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let spinner = m.add(ProgressBar::new_spinner().with_message(i.to_string()));
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spinner.enable_steady_tick(Duration::from_millis(100));
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thread::sleep(
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rand::thread_rng().gen_range(Duration::from_secs(1)..Duration::from_secs(5)),
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);
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pb2.inc(1);
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}));
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}
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pb.finish_with_message("all jobs started");
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for thread in threads {
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let _ = thread.join();
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}
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let _ = h3.join();
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pb2.finish_with_message("all jobs done");
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m.clear().unwrap();
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}
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