[examples] Fix Table example

This commit is contained in:
Florian Dehau 2017-09-10 23:02:56 +02:00
parent c18885d38b
commit af6d589459

View File

@ -8,7 +8,7 @@ use termion::input::TermRead;
use tui::Terminal; use tui::Terminal;
use tui::backend::MouseBackend; use tui::backend::MouseBackend;
use tui::widgets::{Widget, Block, border, Table}; use tui::widgets::{Widget, Block, border, Table, Row};
use tui::layout::{Group, Direction, Size, Rect}; use tui::layout::{Group, Direction, Size, Rect};
use tui::style::{Style, Color, Modifier}; use tui::style::{Style, Color, Modifier};
@ -22,12 +22,14 @@ impl<'a> App<'a> {
fn new() -> App<'a> { fn new() -> App<'a> {
App { App {
size: Rect::default(), size: Rect::default(),
items: vec![vec!["Row12", "Row12", "Row13"], items: vec![
vec!["Row12", "Row12", "Row13"],
vec!["Row21", "Row22", "Row23"], vec!["Row21", "Row22", "Row23"],
vec!["Row31", "Row32", "Row33"], vec!["Row31", "Row32", "Row33"],
vec!["Row41", "Row42", "Row43"], vec!["Row41", "Row42", "Row43"],
vec!["Row41", "Row42", "Row43"], vec!["Row51", "Row52", "Row53"],
vec!["Row41", "Row42", "Row43"]], vec!["Row61", "Row62", "Row63"],
],
selected: 0, selected: 0,
} }
} }
@ -81,6 +83,7 @@ fn main() {
} }
terminal.show_cursor().unwrap(); terminal.show_cursor().unwrap();
terminal.clear().unwrap();
} }
fn draw(t: &mut Terminal<MouseBackend>, app: &App) { fn draw(t: &mut Terminal<MouseBackend>, app: &App) {
@ -92,22 +95,17 @@ fn draw(t: &mut Terminal<MouseBackend>, app: &App) {
.render(t, &app.size, |t, chunks| { .render(t, &app.size, |t, chunks| {
let selected_style = Style::default().fg(Color::Yellow).modifier(Modifier::Bold); let selected_style = Style::default().fg(Color::Yellow).modifier(Modifier::Bold);
let normal_style = Style::default().fg(Color::White); let normal_style = Style::default().fg(Color::White);
Table::default() Table::new(
.block(Block::default().borders(border::ALL).title("Table")) ["Header1", "Header2", "Header3"].into_iter(),
.header(&["Header1", "Header2", "Header3"]) app.items.iter().enumerate().map(|(i, item)| if i ==
.widths(&[10, 10, 10]) app.selected
.rows(&app.items {
.iter() Row::StyledData(item.into_iter(), &selected_style)
.enumerate()
.map(|(i, item)| {
(item,
if i == app.selected {
&selected_style
} else { } else {
&normal_style Row::StyledData(item.into_iter(), &normal_style)
}) }),
}) ).block(Block::default().borders(border::ALL).title("Table"))
.collect::<Vec<(&Vec<&str>, &Style)>>()) .widths(&[10, 10, 10])
.render(t, &chunks[0]); .render(t, &chunks[0]);
}); });