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26 lines
1.0 KiB
Rust
26 lines
1.0 KiB
Rust
use plotters::{prelude::*, style::full_palette::ORANGE};
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const OUT_FILE_NAME: &'static str = "plotters-doc-data/pie-chart.png";
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let root_area = BitMapBackend::new(&OUT_FILE_NAME, (950, 700)).into_drawing_area();
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root_area.fill(&WHITE).unwrap();
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let title_style = TextStyle::from(("sans-serif", 30).into_font()).color(&(BLACK));
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root_area.titled("BEST CIRCLES", title_style).unwrap();
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let dims = root_area.dim_in_pixel();
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let center = (dims.0 as i32 / 2, dims.1 as i32 / 2);
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let radius = 300.0;
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let sizes = vec![66.0, 33.0];
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let _rgba = RGBAColor(0, 50, 255, 1.0);
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let colors = vec![RGBColor(0, 50, 255), CYAN];
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let labels = vec!["Pizza", "Pacman"];
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let mut pie = Pie::new(¢er, &radius, &sizes, &colors, &labels);
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pie.start_angle(66.0);
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pie.label_style((("sans-serif", 50).into_font()).color(&(ORANGE)));
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pie.percentages((("sans-serif", radius * 0.08).into_font()).color(&BLACK));
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root_area.draw(&pie)?;
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Ok(())
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}
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