Expand description
§Yet Another Progress Bar
This library provides lightweight tools for rendering progress indicators and related information. Unlike most
similar libraries, it performs no IO internally, instead providing Display implementations. Handling the details
of any particular output device is left to the user.
§Examples
The termion crate can be used to implement good behavior on an ANSI terminal:
extern crate yapb;
extern crate termion;
use std::{thread, time};
use std::io::{self, Write};
use yapb::{Bar, Progress};
fn main() {
let mut bar = Bar::new();
print!("{}", termion::cursor::Save);
for i in 0..100 {
bar.set(i as f32 / 100.0);
let (width, _) = termion::terminal_size().unwrap();
print!("{}{}[{:width$}]",
termion::clear::AfterCursor, termion::cursor::Restore,
bar, width = width as usize - 2);
io::stdout().flush().unwrap();
thread::sleep(time::Duration::from_millis(100));
}
}Modules§
- prefix
- Helpers to display compact human-readable numbers
Structs§
- Bar
- An unusually high-resolution progress bar using Unicode block elements
- Counter16
- A spinner that cycles through 16 states by counting in binary using block elements
- Counter256
- A spinner that cycles through 256 states by counting in binary using braille
- Moving
Average - Exponential moving average, useful for computing throughput
- Snake
- A spinner that cycles through many states with a snake made of 1-6 braille dots
- Spinner4
- A spinner that cycles through 4 states with a single spinning block element
- Spinner8
- A spinner that cycles through 8 states with a single spinning braille dot