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
|
use term_grid as grid;
use file::File;
use output::DisplayWidth;
use output::colours::Colours;
use super::file_colour;
#[derive(PartialEq, Debug, Copy, Clone)]
pub struct Grid {
pub across: bool,
pub console_width: usize,
pub colours: Colours,
}
impl Grid {
pub fn view(&self, files: &[File]) {
let direction = if self.across { grid::Direction::LeftToRight }
else { grid::Direction::TopToBottom };
let mut grid = grid::Grid::new(grid::GridOptions {
direction: direction,
filling: grid::Filling::Spaces(2),
});
grid.reserve(files.len());
for file in files.iter() {
grid.add(grid::Cell {
contents: file_colour(&self.colours, file).paint(&*file.name).to_string(),
width: *DisplayWidth::from(&*file.name),
});
}
if let Some(display) = grid.fit_into_width(self.console_width) {
print!("{}", display);
}
else {
// File names too long for a grid - drop down to just listing them!
for file in files.iter() {
println!("{}", file_colour(&self.colours, file).paint(&*file.name));
}
}
}
}
|
