1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
use ratatui::{
layout::{Constraint, Direction, Layout, Rect},
style::{Color, Modifier, Style},
text::{Line, Span},
};
use crate::gentoo::{InstalledPackage, package::Metadata};
pub fn search_popup_rect(percent_x: u16, r: Rect) -> Rect {
// Cut the given rectangle into three vertical pieces
let popup_layout = Layout::default()
.direction(Direction::Vertical)
.constraints([Constraint::Length(10), Constraint::Length(3)])
.split(r);
// Then cut the middle vertical piece into three width-wise pieces
Layout::default()
.direction(Direction::Horizontal)
.constraints([
Constraint::Percentage((100 - percent_x) / 2),
Constraint::Percentage(percent_x),
Constraint::Percentage((100 - percent_x) / 2),
])
.split(popup_layout[1])[1] // Return the middle chunk
}
pub fn homepage_lines(metadata: &Metadata, bold_style: Style) -> Vec<Line<'_>> {
let mut lines = Vec::new();
lines.push(Line::from(vec![
Span::styled("Homepage: ", bold_style),
Span::raw(""),
]));
for url in metadata.homepage.iter().filter(|s| !s.is_empty()) {
lines.push(Line::from(vec![
Span::raw(" - "), // indentation
Span::styled(
url,
Style::default()
.fg(Color::LightBlue)
.add_modifier(Modifier::UNDERLINED),
),
]));
}
lines
}
pub fn human_size(bytes: usize) -> String {
const UNITS: [&str; 5] = ["B", "KB", "MB", "GB", "TB"];
let mut size = bytes as f64;
let mut unit = 0;
while size >= 1024.0 && unit < UNITS.len() - 1 {
size /= 1024.0;
unit += 1;
}
if unit == 0 {
format!("{} {}", bytes, UNITS[unit])
} else {
format!("{:.1} {}", size, UNITS[unit])
}
}
|
