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/*
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see https://www.gnu.org/licenses/.
*/
use std::fs::File;
use std::process;
use std::sync::mpsc;
use std::thread;
use bubbles::Args;
use bubbles::Image;
fn main() {
let args = Args::read();
let (tx, rx) = mpsc::channel();
let width = termsize::get().unwrap().cols;
// create Gif data
let mut data = Image::create_from_args(&args);
// Create encoder
let mut image = File::create(args.out).unwrap();
let mut encoder = gif::Encoder::new(&mut image, args.width, args.height, &[]).unwrap();
// Repeat infinitely
if let Err(_) = encoder.set_repeat(gif::Repeat::Infinite) {
process::exit(1);
}
thread::spawn(move || {
for received in rx {
let percent_done = received as f64 / data.frames as f64;
for i in 0..(width as i32 - 5) as i32 {
if i < (percent_done * width as f64) as i32 {
print!("=");
} else {
print!("-");
}
}
print!("[{}%]\r", (percent_done * 100.0) as i32);
}
});
for i in 0..data.frames {
tx.send(i).unwrap();
// Create pixel array
data.fill_canvas(i);
let frame = gif::Frame::from_rgb(data.width, data.height, &mut data.pixels);
// Write frame to file
encoder.write_frame(&frame).unwrap();
}
}
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