Archives
/
tui-rs
mirror of https://github.com/fdehau/tui-rs
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

feat: add an option to run the examples without all unicode symbols

Browse Source
pull/266/head
Florian Dehau 4 years ago
parent 584e1b0500
commit c98002eb76
6 changed files with 61 additions and 24 deletions
Show Stats Download Patch File Download Diff File

8
examples/crossterm_demo.rs
Unescape Escape View File

@ -30,6 +30,9 @@ struct Cli {
/// time in ms between two ticks.
#[argh(option, default = "250")]
tick_rate: u64,
/// whether unicode symbols are used to improve the overall look of the app
#[argh(option, default = "true")]
enhanced_graphics: bool,
}
fn main() -> Result<(), Box<dyn Error>> {
@ -48,10 +51,11 @@ fn main() -> Result<(), Box<dyn Error>> {
// Setup input handling
let (tx, rx) = mpsc::channel();
let tick_rate = Duration::from_millis(cli.tick_rate);
thread::spawn(move || {
loop {
// poll for tick rate duration, if no events, sent tick event.
if event::poll(Duration::from_millis(cli.tick_rate)).unwrap() {
if event::poll(tick_rate).unwrap() {
if let CEvent::Key(key) = event::read().unwrap() {
tx.send(Event::Input(key)).unwrap();
}
@ -61,7 +65,7 @@ fn main() -> Result<(), Box<dyn Error>> {
}
});
let mut app = App::new("Crossterm Demo");
let mut app = App::new("Crossterm Demo", cli.enhanced_graphics);
terminal.clear()?;

5
examples/curses_demo.rs
Unescape Escape View File

@ -18,6 +18,9 @@ struct Cli {
/// time in ms between two ticks.
#[argh(option, default = "250")]
tick_rate: u64,
/// whether unicode symbols are used to improve the overall look of the app
#[argh(option, default = "true")]
enhanced_graphics: bool,
}
fn main() -> Result<(), Box<dyn Error>> {
@ -32,7 +35,7 @@ fn main() -> Result<(), Box<dyn Error>> {
let mut terminal = Terminal::new(backend)?;
terminal.hide_cursor()?;
let mut app = App::new("Curses demo");
let mut app = App::new("Curses demo", cli.enhanced_graphics);
let mut last_tick = Instant::now();
let tick_rate = Duration::from_millis(cli.tick_rate);

14
examples/demo/app.rs
Unescape Escape View File

@ -108,17 +108,18 @@ pub struct App<'a> {
pub should_quit: bool,
pub tabs: TabsState<'a>,
pub show_chart: bool,
pub progress: u16,
pub progress: f64,
pub sparkline: Signal<RandomSignal>,
pub tasks: StatefulList<&'a str>,
pub logs: StatefulList<(&'a str, &'a str)>,
pub signals: Signals,
pub barchart: Vec<(&'a str, u64)>,
pub servers: Vec<Server<'a>>,
pub enhanced_graphics: bool,
}
impl<'a> App<'a> {
pub fn new(title: &'a str) -> App<'a> {
pub fn new(title: &'a str, enhanced_graphics: bool) -> App<'a> {
let mut rand_signal = RandomSignal::new(0, 100);
let sparkline_points = rand_signal.by_ref().take(300).collect();
let mut sin_signal = SinSignal::new(0.2, 3.0, 18.0);
@ -130,7 +131,7 @@ impl<'a> App<'a> {
should_quit: false,
tabs: TabsState::new(vec!["Tab0", "Tab1"]),
show_chart: true,
progress: 0,
progress: 0.0,
sparkline: Signal {
source: rand_signal,
points: sparkline_points,
@ -178,6 +179,7 @@ impl<'a> App<'a> {
status: "Up",
},
],
enhanced_graphics,
}
}
@ -211,9 +213,9 @@ impl<'a> App<'a> {
pub fn on_tick(&mut self) {
// Update progress
self.progress += 5;
if self.progress > 100 {
self.progress = 0;
self.progress += 0.001;
if self.progress > 1.0 {
self.progress = 0.0;
}
self.sparkline.on_tick();

48
examples/demo/ui.rs
Unescape Escape View File

@ -1,12 +1,15 @@
use tui::backend::Backend;
use tui::layout::{Constraint, Direction, Layout, Rect};
use tui::style::{Color, Modifier, Style};
use tui::widgets::canvas::{Canvas, Line, Map, MapResolution, Rectangle};
use tui::widgets::{
Axis, BarChart, Block, Borders, Chart, Dataset, Gauge, List, Marker, Paragraph, Row, Sparkline,
Table, Tabs, Text,
use tui::{
backend::Backend,
layout::{Constraint, Direction, Layout, Rect},
style::{Color, Modifier, Style},
symbols,
widgets::canvas::{Canvas, Line, Map, MapResolution, Rectangle},
widgets::{
Axis, BarChart, Block, Borders, Chart, Dataset, Gauge, List, Paragraph, Row, Sparkline,
Table, Tabs, Text,
},
Frame,
};
use tui::Frame;
use crate::demo::App;
@ -58,7 +61,7 @@ where
let block = Block::default().borders(Borders::ALL).title("Graphs");
f.render_widget(block, area);
let label = format!("{} / 100", app.progress);
let label = format!("{:.2}%", app.progress * 100.0);
let gauge = Gauge::default()
.block(Block::default().title("Gauge:"))
.style(
@ -68,13 +71,18 @@ where
.modifier(Modifier::ITALIC | Modifier::BOLD),
)
.label(&label)
.percent(app.progress);
.ratio(app.progress);
f.render_widget(gauge, chunks[0]);
let sparkline = Sparkline::default()
.block(Block::default().title("Sparkline:"))
.style(Style::default().fg(Color::Green))
.data(&app.sparkline.points);
.data(&app.sparkline.points)
.bar_set(if app.enhanced_graphics {
symbols::bar::NINE_LEVELS
} else {
symbols::bar::THREE_LEVELS
});
f.render_widget(sparkline, chunks[1]);
}
@ -134,6 +142,11 @@ where
.data(&app.barchart)
.bar_width(3)
.bar_gap(2)
.bar_set(if app.enhanced_graphics {
symbols::bar::NINE_LEVELS
} else {
symbols::bar::THREE_LEVELS
})
.value_style(
Style::default()
.fg(Color::Black)
@ -153,12 +166,16 @@ where
let datasets = [
Dataset::default()
.name("data2")
.marker(Marker::Dot)
.marker(symbols::Marker::Dot)
.style(Style::default().fg(Color::Cyan))
.data(&app.signals.sin1.points),
Dataset::default()
.name("data3")
.marker(Marker::Braille)
.marker(if app.enhanced_graphics {
symbols::Marker::Braille
} else {
symbols::Marker::Dot
})
.style(Style::default().fg(Color::Yellow))
.data(&app.signals.sin2.points),
];
@ -285,6 +302,11 @@ where
ctx.print(server.coords.1, server.coords.0, "X", color);
}
})
.marker(if app.enhanced_graphics {
symbols::Marker::Braille
} else {
symbols::Marker::Dot
})
.x_bounds([-180.0, 180.0])
.y_bounds([-90.0, 90.0]);
f.render_widget(map, chunks[1]);

5
examples/rustbox_demo.rs
Unescape Escape View File

@ -17,6 +17,9 @@ struct Cli {
/// time in ms between two ticks.
#[argh(option, default = "250")]
tick_rate: u64,
/// whether unicode symbols are used to improve the overall look of the app
#[argh(option, default = "true")]
enhanced_graphics: bool,
}
fn main() -> Result<(), Box<dyn Error>> {
@ -26,7 +29,7 @@ fn main() -> Result<(), Box<dyn Error>> {
let mut terminal = Terminal::new(backend)?;
terminal.hide_cursor()?;
let mut app = App::new("Rustbox demo");
let mut app = App::new("Rustbox demo", cli.enhanced_graphics);
let mut last_tick = Instant::now();
let tick_rate = Duration::from_millis(cli.tick_rate);

5
examples/termion_demo.rs
Unescape Escape View File

@ -17,6 +17,9 @@ struct Cli {
/// time in ms between two ticks.
#[argh(option, default = "250")]
tick_rate: u64,
/// whether unicode symbols are used to improve the overall look of the app
#[argh(option, default = "true")]
enhanced_graphics: bool,
}
fn main() -> Result<(), Box<dyn Error>> {
@ -34,7 +37,7 @@ fn main() -> Result<(), Box<dyn Error>> {
let mut terminal = Terminal::new(backend)?;
terminal.hide_cursor()?;
let mut app = App::new("Termion demo");
let mut app = App::new("Termion demo", cli.enhanced_graphics);
loop {
terminal.draw(|mut f| ui::draw(&mut f, &mut app))?;

Write Preview
Loading…
Cancel
Save