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Replace tuple with actual struct

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This commit is contained in:
Ben S 2015-02-03 13:32:42 +00:00
parent 5099b3f119
commit f825397912
1 changed files with 25 additions and 10 deletions
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35
src/output.rs
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@ -135,15 +135,20 @@ fn details_view(columns: &[Column], files: &[File], header: bool, tree: bool) {
get_files(columns, &mut cache, tree, &mut table, files, 0);
if header {
table.insert(0, (0, columns.iter().map(|c| Cell::paint(Plain.underline(), c.header())).collect()));
let row = Row {
depth: 0,
cells: columns.iter().map(|c| Cell::paint(Plain.underline(), c.header())).collect()
};
table.insert(0, row);
}
let column_widths: Vec<usize> = range(0, columns.len())
.map(|n| table.iter().map(|row| row.1[n].length).max().unwrap_or(0))
.map(|n| table.iter().map(|row| row.cells[n].length).max().unwrap_or(0))
.collect();
for &(depth, ref row) in table.iter() {
for _ in range(0, depth) {
for row in table.iter() {
for _ in range(0, row.depth) {
print!("#");
}
@ -154,21 +159,26 @@ fn details_view(columns: &[Column], files: &[File], header: bool, tree: bool) {
if num == columns.len() - 1 {
// The final column doesn't need to have trailing spaces
print!("{}", row[num].text);
print!("{}", row.cells[num].text);
}
else {
let padding = column_widths[num] - row[num].length;
print!("{}", column.alignment().pad_string(&row[num].text, padding));
let padding = column_widths[num] - row.cells[num].length;
print!("{}", column.alignment().pad_string(&row.cells[num].text, padding));
}
}
print!("\n");
}
}
fn get_files(columns: &[Column], cache: &mut OSUsers, recurse: bool, dest: &mut Vec<(usize, Vec<Cell>)>, src: &[File], depth: usize) {
fn get_files(columns: &[Column], cache: &mut OSUsers, recurse: bool, dest: &mut Vec<Row>, src: &[File], depth: u8) {
for file in src.iter() {
let cols = columns.iter().map(|c| file.display(c, cache)).collect();
dest.push((depth, cols));
let row = Row {
depth: depth,
cells: columns.iter().map(|c| file.display(c, cache)).collect(),
};
dest.push(row);
if recurse {
if let Some(ref dir) = file.this {
@ -177,3 +187,8 @@ fn get_files(columns: &[Column], cache: &mut OSUsers, recurse: bool, dest: &mut
}
}
}
struct Row {
pub depth: u8,
pub cells: Vec<Cell>,
}