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refactor: byte_stats one_kb/mb/gb made into consts

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This commit is contained in:
Jack Wills
2022-09-19 22:03:00 +00:00
parent 37d8791672
commit 57c27d06c7
1 changed files with 9 additions and 6 deletions
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src/app_data/container_state.rs
+9 -6
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@@ -7,6 +7,11 @@ use tui::{
use super::Header;
const ONE_KB: f64 = 1000.0;
const ONE_MB: f64 = ONE_KB * 1000.0;
const ONE_GB: f64 = ONE_MB * 1000.0;
#[derive(Debug, Clone)]
pub struct StatefulList<T> {
pub state: ListState,
@@ -301,14 +306,12 @@ impl Stats for ByteStats {
// convert from bytes to kB, MB, GB etc
impl fmt::Display for ByteStats {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let one_kb = 1000.0;
let one_mb = one_kb * one_kb;
let one_gb = one_mb * 1000.0;
// TODO these can be consts outside of this definition
let as_f64 = self.value as f64;
let p = match as_f64 {
x if x >= one_gb => format!("{y:.2} GB", y = as_f64 / one_gb),
x if x >= one_kb => format!("{y:.2} MB", y = as_f64 / one_mb),
x if x >= one_mb => format!("{y:.2} kB", y = as_f64 / one_kb),
x if x >= ONE_GB => format!("{y:.2} GB", y = as_f64 / ONE_GB),
x if x >= ONE_MB => format!("{y:.2} MB", y = as_f64 / ONE_MB),
x if x >= ONE_KB => format!("{y:.2} kB", y = as_f64 / ONE_KB),
_ => format!("{} B", self.value),
};
write!(f, "{:>x$}", p, x = f.width().unwrap_or(1))