Start with tui example
This commit is contained in:
commit
05b09b5764
4 changed files with 564 additions and 0 deletions
1
.gitignore
vendored
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1
.gitignore
vendored
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@ -0,0 +1 @@
|
|||
/target
|
||||
267
Cargo.lock
generated
Normal file
267
Cargo.lock
generated
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|
|
@ -0,0 +1,267 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
||||
name = "archinstaller"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"crossterm",
|
||||
"tui",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "autocfg"
|
||||
version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
|
||||
|
||||
[[package]]
|
||||
name = "bitflags"
|
||||
version = "1.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
|
||||
|
||||
[[package]]
|
||||
name = "cassowary"
|
||||
version = "0.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
||||
|
||||
[[package]]
|
||||
name = "crossterm"
|
||||
version = "0.23.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a2102ea4f781910f8a5b98dd061f4c2023f479ce7bb1236330099ceb5a93cf17"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"crossterm_winapi",
|
||||
"libc",
|
||||
"mio",
|
||||
"parking_lot",
|
||||
"signal-hook",
|
||||
"signal-hook-mio",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "crossterm_winapi"
|
||||
version = "0.9.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2ae1b35a484aa10e07fe0638d02301c5ad24de82d310ccbd2f3693da5f09bf1c"
|
||||
dependencies = [
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.125"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
|
||||
|
||||
[[package]]
|
||||
name = "lock_api"
|
||||
version = "0.4.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "327fa5b6a6940e4699ec49a9beae1ea4845c6bab9314e4f84ac68742139d8c53"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"scopeguard",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "log"
|
||||
version = "0.4.17"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "mio"
|
||||
version = "0.8.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "713d550d9b44d89174e066b7a6217ae06234c10cb47819a88290d2b353c31799"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"log",
|
||||
"wasi",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "parking_lot"
|
||||
version = "0.12.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "87f5ec2493a61ac0506c0f4199f99070cbe83857b0337006a30f3e6719b8ef58"
|
||||
dependencies = [
|
||||
"lock_api",
|
||||
"parking_lot_core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "parking_lot_core"
|
||||
version = "0.9.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"libc",
|
||||
"redox_syscall",
|
||||
"smallvec",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "redox_syscall"
|
||||
version = "0.2.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "62f25bc4c7e55e0b0b7a1d43fb893f4fa1361d0abe38b9ce4f323c2adfe6ef42"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "scopeguard"
|
||||
version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
|
||||
|
||||
[[package]]
|
||||
name = "signal-hook"
|
||||
version = "0.3.13"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "647c97df271007dcea485bb74ffdb57f2e683f1306c854f468a0c244badabf2d"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"signal-hook-registry",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "signal-hook-mio"
|
||||
version = "0.2.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "29ad2e15f37ec9a6cc544097b78a1ec90001e9f71b81338ca39f430adaca99af"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"mio",
|
||||
"signal-hook",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "signal-hook-registry"
|
||||
version = "1.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "smallvec"
|
||||
version = "1.8.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
|
||||
|
||||
[[package]]
|
||||
name = "tui"
|
||||
version = "0.18.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "96fe69244ec2af261bced1d9046a6fee6c8c2a6b0228e59e5ba39bc8ba4ed729"
|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"cassowary",
|
||||
"crossterm",
|
||||
"unicode-segmentation",
|
||||
"unicode-width",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-segmentation"
|
||||
version = "1.9.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7e8820f5d777f6224dc4be3632222971ac30164d4a258d595640799554ebfd99"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-width"
|
||||
version = "0.1.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.11.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
|
||||
dependencies = [
|
||||
"winapi-i686-pc-windows-gnu",
|
||||
"winapi-x86_64-pc-windows-gnu",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi-i686-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||
|
||||
[[package]]
|
||||
name = "winapi-x86_64-pc-windows-gnu"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
||||
version = "0.36.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
|
||||
dependencies = [
|
||||
"windows_aarch64_msvc",
|
||||
"windows_i686_gnu",
|
||||
"windows_i686_msvc",
|
||||
"windows_x86_64_gnu",
|
||||
"windows_x86_64_msvc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.36.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.36.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.36.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.36.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.36.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
|
||||
10
Cargo.toml
Normal file
10
Cargo.toml
Normal file
|
|
@ -0,0 +1,10 @@
|
|||
[package]
|
||||
name = "archinstaller"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
crossterm = "0.23.2"
|
||||
tui = "0.18.0"
|
||||
286
src/main.rs
Normal file
286
src/main.rs
Normal file
|
|
@ -0,0 +1,286 @@
|
|||
use crossterm::{
|
||||
event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
|
||||
execute,
|
||||
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
|
||||
};
|
||||
use std::{
|
||||
error::Error,
|
||||
io,
|
||||
time::{Duration, Instant},
|
||||
};
|
||||
use tui::{
|
||||
backend::{Backend, CrosstermBackend},
|
||||
layout::{Constraint, Corner, Direction, Layout},
|
||||
style::{Color, Modifier, Style},
|
||||
text::{Span, Spans},
|
||||
widgets::{Block, Borders, List, ListItem, ListState},
|
||||
Frame, Terminal,
|
||||
};
|
||||
|
||||
struct StatefulList<T> {
|
||||
state: ListState,
|
||||
items: Vec<T>,
|
||||
}
|
||||
|
||||
impl<T> StatefulList<T> {
|
||||
fn with_items(items: Vec<T>) -> StatefulList<T> {
|
||||
StatefulList {
|
||||
state: ListState::default(),
|
||||
items,
|
||||
}
|
||||
}
|
||||
|
||||
fn next(&mut self) {
|
||||
let i = match self.state.selected() {
|
||||
Some(i) => {
|
||||
if i >= self.items.len() - 1 {
|
||||
0
|
||||
} else {
|
||||
i + 1
|
||||
}
|
||||
}
|
||||
None => 0,
|
||||
};
|
||||
self.state.select(Some(i));
|
||||
}
|
||||
|
||||
fn previous(&mut self) {
|
||||
let i = match self.state.selected() {
|
||||
Some(i) => {
|
||||
if i == 0 {
|
||||
self.items.len() - 1
|
||||
} else {
|
||||
i - 1
|
||||
}
|
||||
}
|
||||
None => 0,
|
||||
};
|
||||
self.state.select(Some(i));
|
||||
}
|
||||
|
||||
fn unselect(&mut self) {
|
||||
self.state.select(None);
|
||||
}
|
||||
}
|
||||
|
||||
/// This struct holds the current state of the app. In particular, it has the `items` field which is a wrapper
|
||||
/// around `ListState`. Keeping track of the items state let us render the associated widget with its state
|
||||
/// and have access to features such as natural scrolling.
|
||||
///
|
||||
/// Check the event handling at the bottom to see how to change the state on incoming events.
|
||||
/// Check the drawing logic for items on how to specify the highlighting style for selected items.
|
||||
struct App<'a> {
|
||||
items: StatefulList<(&'a str, usize)>,
|
||||
events: Vec<(&'a str, &'a str)>,
|
||||
}
|
||||
|
||||
impl<'a> App<'a> {
|
||||
fn new() -> App<'a> {
|
||||
App {
|
||||
items: StatefulList::with_items(vec![
|
||||
("Item0", 1),
|
||||
("Item1", 2),
|
||||
("Item2", 1),
|
||||
("Item3", 3),
|
||||
("Item4", 1),
|
||||
("Item5", 4),
|
||||
("Item6", 1),
|
||||
("Item7", 3),
|
||||
("Item8", 1),
|
||||
("Item9", 6),
|
||||
("Item10", 1),
|
||||
("Item11", 3),
|
||||
("Item12", 1),
|
||||
("Item13", 2),
|
||||
("Item14", 1),
|
||||
("Item15", 1),
|
||||
("Item16", 4),
|
||||
("Item17", 1),
|
||||
("Item18", 5),
|
||||
("Item19", 4),
|
||||
("Item20", 1),
|
||||
("Item21", 2),
|
||||
("Item22", 1),
|
||||
("Item23", 3),
|
||||
("Item24", 1),
|
||||
]),
|
||||
events: vec![
|
||||
("Event1", "INFO"),
|
||||
("Event2", "INFO"),
|
||||
("Event3", "CRITICAL"),
|
||||
("Event4", "ERROR"),
|
||||
("Event5", "INFO"),
|
||||
("Event6", "INFO"),
|
||||
("Event7", "WARNING"),
|
||||
("Event8", "INFO"),
|
||||
("Event9", "INFO"),
|
||||
("Event10", "INFO"),
|
||||
("Event11", "CRITICAL"),
|
||||
("Event12", "INFO"),
|
||||
("Event13", "INFO"),
|
||||
("Event14", "INFO"),
|
||||
("Event15", "INFO"),
|
||||
("Event16", "INFO"),
|
||||
("Event17", "ERROR"),
|
||||
("Event18", "ERROR"),
|
||||
("Event19", "INFO"),
|
||||
("Event20", "INFO"),
|
||||
("Event21", "WARNING"),
|
||||
("Event22", "INFO"),
|
||||
("Event23", "INFO"),
|
||||
("Event24", "WARNING"),
|
||||
("Event25", "INFO"),
|
||||
("Event26", "INFO"),
|
||||
],
|
||||
}
|
||||
}
|
||||
|
||||
/// Rotate through the event list.
|
||||
/// This only exists to simulate some kind of "progress"
|
||||
fn on_tick(&mut self) {
|
||||
let event = self.events.remove(0);
|
||||
self.events.push(event);
|
||||
}
|
||||
}
|
||||
|
||||
fn main() -> Result<(), Box<dyn Error>> {
|
||||
// setup terminal
|
||||
enable_raw_mode()?;
|
||||
let mut stdout = io::stdout();
|
||||
execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
|
||||
let backend = CrosstermBackend::new(stdout);
|
||||
let mut terminal = Terminal::new(backend)?;
|
||||
|
||||
// create app and run it
|
||||
let tick_rate = Duration::from_millis(250);
|
||||
let app = App::new();
|
||||
let res = run_app(&mut terminal, app, tick_rate);
|
||||
|
||||
// restore terminal
|
||||
disable_raw_mode()?;
|
||||
execute!(
|
||||
terminal.backend_mut(),
|
||||
LeaveAlternateScreen,
|
||||
DisableMouseCapture
|
||||
)?;
|
||||
terminal.show_cursor()?;
|
||||
|
||||
if let Err(err) = res {
|
||||
println!("{:?}", err)
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn run_app<B: Backend>(
|
||||
terminal: &mut Terminal<B>,
|
||||
mut app: App,
|
||||
tick_rate: Duration,
|
||||
) -> io::Result<()> {
|
||||
let mut last_tick = Instant::now();
|
||||
loop {
|
||||
terminal.draw(|f| ui(f, &mut app))?;
|
||||
|
||||
let timeout = tick_rate
|
||||
.checked_sub(last_tick.elapsed())
|
||||
.unwrap_or_else(|| Duration::from_secs(0));
|
||||
if crossterm::event::poll(timeout)? {
|
||||
if let Event::Key(key) = event::read()? {
|
||||
match key.code {
|
||||
KeyCode::Char('q') => return Ok(()),
|
||||
KeyCode::Left => app.items.unselect(),
|
||||
KeyCode::Down => app.items.next(),
|
||||
KeyCode::Up => app.items.previous(),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
}
|
||||
if last_tick.elapsed() >= tick_rate {
|
||||
app.on_tick();
|
||||
last_tick = Instant::now();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn ui<B: Backend>(f: &mut Frame<B>, app: &mut App) {
|
||||
// Create two chunks with equal horizontal screen space
|
||||
let chunks = Layout::default()
|
||||
.direction(Direction::Horizontal)
|
||||
.constraints([Constraint::Percentage(50), Constraint::Percentage(50)].as_ref())
|
||||
.split(f.size());
|
||||
|
||||
// Iterate through all elements in the `items` app and append some debug text to it.
|
||||
let items: Vec<ListItem> = app
|
||||
.items
|
||||
.items
|
||||
.iter()
|
||||
.map(|i| {
|
||||
let mut lines = vec![Spans::from(i.0)];
|
||||
for _ in 0..i.1 {
|
||||
lines.push(Spans::from(Span::styled(
|
||||
"Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
|
||||
Style::default().add_modifier(Modifier::ITALIC),
|
||||
)));
|
||||
}
|
||||
ListItem::new(lines).style(Style::default().fg(Color::Black).bg(Color::White))
|
||||
})
|
||||
.collect();
|
||||
|
||||
// Create a List from all list items and highlight the currently selected one
|
||||
let items = List::new(items)
|
||||
.block(Block::default().borders(Borders::ALL).title("List"))
|
||||
.highlight_style(
|
||||
Style::default()
|
||||
.bg(Color::LightGreen)
|
||||
.add_modifier(Modifier::BOLD),
|
||||
)
|
||||
.highlight_symbol(">> ");
|
||||
|
||||
// We can now render the item list
|
||||
f.render_stateful_widget(items, chunks[0], &mut app.items.state);
|
||||
|
||||
// Let's do the same for the events.
|
||||
// The event list doesn't have any state and only displays the current state of the list.
|
||||
let events: Vec<ListItem> = app
|
||||
.events
|
||||
.iter()
|
||||
.rev()
|
||||
.map(|&(event, level)| {
|
||||
// Colorcode the level depending on its type
|
||||
let s = match level {
|
||||
"CRITICAL" => Style::default().fg(Color::Red),
|
||||
"ERROR" => Style::default().fg(Color::Magenta),
|
||||
"WARNING" => Style::default().fg(Color::Yellow),
|
||||
"INFO" => Style::default().fg(Color::Blue),
|
||||
_ => Style::default(),
|
||||
};
|
||||
// Add a example datetime and apply proper spacing between them
|
||||
let header = Spans::from(vec![
|
||||
Span::styled(format!("{:<9}", level), s),
|
||||
Span::raw(" "),
|
||||
Span::styled(
|
||||
"2020-01-01 10:00:00",
|
||||
Style::default().add_modifier(Modifier::ITALIC),
|
||||
),
|
||||
]);
|
||||
// The event gets its own line
|
||||
let log = Spans::from(vec![Span::raw(event)]);
|
||||
|
||||
// Here several things happen:
|
||||
// 1. Add a `---` spacing line above the final list entry
|
||||
// 2. Add the Level + datetime
|
||||
// 3. Add a spacer line
|
||||
// 4. Add the actual event
|
||||
ListItem::new(vec![
|
||||
Spans::from("-".repeat(chunks[1].width as usize)),
|
||||
header,
|
||||
Spans::from(""),
|
||||
log,
|
||||
])
|
||||
})
|
||||
.collect();
|
||||
let events_list = List::new(events)
|
||||
.block(Block::default().borders(Borders::ALL).title("List"))
|
||||
.start_corner(Corner::BottomLeft);
|
||||
f.render_widget(events_list, chunks[1]);
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue