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GUI

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This commit is contained in:
Alex Emmet 2025-11-25 22:31:49 +00:00
commit 1cbbe36c9e
8 changed files with 273 additions and 523 deletions
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312
src/gui/log_panel.rs
View file

@ -1,17 +1,11 @@
use crate::APP_STATE;
use crate::SHUTDOWN;
use crate::gui::ratatui_interface::TERMINAL;
use crate::gui::widgets::betterblock::draw_block_joins;
use crate::gui::tui::UNIQUE;
use crate::langu::language_manager::format;
use crate::langu::language_manager::from_key;
use crate::data::communication::{CommunicationType, CommunicationValue, DataTypes};
use ratatui::widgets::canvas::{Canvas, Line};
use ratatui::{
layout::{Constraint, Direction, Layout},
style::Color,
widgets::{Block, Borders, List, ListItem, Paragraph},
};
use std::{thread, time::Duration};
use sysinfo::{RefreshKind, System};
@ -22,66 +16,26 @@ pub fn log_cv(cv: &CommunicationValue) {
} else {
log_message_trans(format!("{:?}", &cv.comm_type));
}
tokio::spawn(async move {
*UNIQUE.write().await = true;
});
}
pub fn log_message_trans(key: impl Into<String>) {
APP_STATE.lock().unwrap().push_log(from_key(&key.into()));
tokio::spawn(async move {
*UNIQUE.write().await = true;
});
}
pub fn log_message(msg: impl Into<String>) {
APP_STATE.lock().unwrap().push_log(msg.into());
}
fn smooth_data(data: &[(f64, f64)], window_size: usize) -> Vec<(f64, f64)> {
if data.len() < window_size {
return data.to_vec();
}
let mut smoothed = Vec::with_capacity(data.len());
for i in 0..data.len() {
let start = if i + 1 >= window_size {
i + 1 - window_size
} else {
0
};
let window = &data[start..=i];
let avg = window.iter().map(|(_, y)| y).sum::<f64>() / window.len() as f64;
smoothed.push((data[i].0, avg));
}
smoothed
}
fn downsample_to_fit_width(data: &[(f64, f64)], width: u16) -> Vec<(f64, f64)> {
let width_usize = (width as usize) * 2;
let len = data.len();
if len >= width_usize {
// Trim data to fit
data[len - width_usize..].to_vec()
} else {
let mut result = Vec::with_capacity(width_usize);
// Define X spacing (so dummy points are properly spaced across the canvas)
let dx = 1.0;
let pad_len = width_usize - len;
// If we have real data, use its first x position to determine where to start padding
let start_x = data
.first()
.map(|(x, _)| x - (dx * pad_len as f64))
.unwrap_or(0.0);
let _ = data.first().map(|(_, y)| *y).unwrap_or(0.0);
// Fill padding with increasing x positions so they're visible
for i in 0..pad_len {
result.push((start_x + i as f64 * dx, -1 as f64));
}
// Then append the real data
result.extend_from_slice(data);
result
}
tokio::spawn(async move {
*UNIQUE.write().await = true;
});
}
pub fn setup() {
// Start a background thread to sample metrics
thread::spawn(async move || {
tokio::spawn(async move {
let mut sys = System::new_with_specifics(RefreshKind::new());
let mut last_total_received = 0u64;
let mut last_total_transmitted = 0u64;
@ -129,248 +83,8 @@ pub fn setup() {
}
counter += 1.0;
*UNIQUE.write().await = true;
thread::sleep(Duration::from_millis(1000));
}
});
}
pub fn render() {
tokio::spawn(async move {
TERMINAL
.lock()
.await
.draw(|f| {
let sys = System::new_all();
let size = f.area();
let chunks = Layout::default()
.direction(Direction::Horizontal)
.constraints([Constraint::Percentage(40), Constraint::Percentage(60)])
.split(size);
let left = chunks[0];
let right = chunks[1];
{
let st = APP_STATE.lock().unwrap();
let items: Vec<ListItem> = st
.logs
.iter()
.rev()
.map(|s| ListItem::new(s.clone()))
.collect();
let list = List::new(items)
.block(Block::default().title("Logs").borders(Borders::ALL));
f.render_widget(list, left);
}
let right_chunks = Layout::default()
.direction(Direction::Vertical)
.constraints([Constraint::Length(3), Constraint::Min(0)])
.split(right);
{
let st = APP_STATE.lock().unwrap();
let header = Paragraph::new(st.sys_info.clone()).block(
Block::default()
.title("System Info")
.borders(Borders::TOP.union(Borders::LEFT).union(Borders::RIGHT)),
);
f.render_widget(header, right_chunks[0]);
}
let grid_chunks = Layout::default()
.direction(Direction::Horizontal)
.constraints([Constraint::Percentage(49), Constraint::Percentage(51)])
.split(right_chunks[1]);
let left_column = Layout::default()
.direction(Direction::Vertical)
.constraints([Constraint::Percentage(49), Constraint::Percentage(51)])
.split(grid_chunks[0]);
let right_column = Layout::default()
.direction(Direction::Vertical)
.constraints([Constraint::Percentage(49), Constraint::Percentage(51)])
.split(grid_chunks[1]);
let st = APP_STATE.lock().unwrap();
let w = grid_chunks[0].width.saturating_sub(2);
let ping_ds = downsample_to_fit_width(&smooth_data(&st.ping, 3), w + 4);
let cpu_ds = downsample_to_fit_width(&smooth_data(&st.cpu, 3), w);
let ram_ds = downsample_to_fit_width(&smooth_data(&st.ram, 3), w);
let down_ds = downsample_to_fit_width(&st.net_down, w + 4);
let up_ds = downsample_to_fit_width(&st.net_up, w + 4);
// ---- Render CPU ----
{
let min_x = cpu_ds.first().map(|(x, _)| *x).unwrap_or(0.0);
let max_x = cpu_ds.last().map(|(x, _)| *x).unwrap_or(100.0);
let block = Block::default()
.title(format!(
"CPU {}%",
&st.cpu.last().unwrap_or(&(0.0 as f64, 0.0 as f64)).1
))
.borders(Borders::TOP.union(Borders::RIGHT).union(Borders::LEFT));
let canvas = Canvas::default()
.block(block)
.x_bounds([min_x, max_x])
.y_bounds([0.0, 100.0])
.paint(|ctx| {
for (x, y) in &cpu_ds {
ctx.draw(&Line {
x1: *x,
y1: 0.0,
x2: *x,
y2: *y,
color: Color::Cyan,
});
}
});
f.render_widget(canvas, left_column[0]);
draw_block_joins(
f,
left_column[0],
Borders::TOP.union(Borders::LEFT),
Borders::TOP,
);
draw_block_joins(
f,
left_column[0],
Borders::TOP.union(Borders::RIGHT),
Borders::RIGHT,
);
}
// ---- Render RAM ----
{
let min_x = ram_ds.first().map(|(x, _)| *x).unwrap_or(0.0);
let max_x = ram_ds.last().map(|(x, _)| *x).unwrap_or(100.0);
let ram_used = sys.used_memory() as f64 / 1024.0 / 1024.0 / 1024.0;
let ram_total = sys.total_memory() as f64 / 1024.0 / 1024.0 / 1024.0;
let ram = (sys.used_memory() as f64 / sys.total_memory() as f64) * 100.0;
let canvas = Canvas::default()
.block(
Block::default()
.title(format!(
"RAM {:.1}% ({:.1}GiB/{:.1}GiB)",
ram, ram_used, ram_total
))
.borders(Borders::ALL),
)
.x_bounds([min_x, max_x])
.y_bounds([0.0, 100.0])
.paint(|ctx| {
for (x, y) in &ram_ds {
ctx.draw(&Line {
x1: *x,
y1: 0.0,
x2: *x,
y2: *y,
color: Color::Magenta,
});
}
});
f.render_widget(canvas, left_column[1]);
draw_block_joins(
f,
left_column[1],
Borders::ALL,
Borders::TOP.union(Borders::RIGHT),
);
}
// ---- Render Ping ----
{
let min_x = ping_ds.first().map(|(x, _)| *x).unwrap_or(0.0);
let max_x = ping_ds.last().map(|(x, _)| *x).unwrap_or(100.0);
let max_y = ping_ds.iter().map(|(_, y)| *y).fold(1.0, f64::max);
let canvas = Canvas::default()
.block(
Block::default()
.title(format!("Ping {:.1}(ms)", max_y))
.borders(Borders::TOP.union(Borders::RIGHT)),
)
.x_bounds([min_x, max_x])
.y_bounds([0.0, max_y])
.paint(|ctx| {
for (x, y) in &ping_ds {
ctx.draw(&Line {
x1: *x,
y1: 0.0,
x2: *x,
y2: *y,
color: Color::Yellow,
});
}
});
f.render_widget(canvas, right_column[0]);
draw_block_joins(
f,
right_column[0],
Borders::RIGHT.union(Borders::TOP),
Borders::TOP,
);
}
// ---- Render Network ----
{
let min_x = up_ds.first().map(|(x, _)| *x).unwrap_or(0.0);
let max_x = up_ds.last().map(|(x, _)| *x).unwrap_or(100.0);
let mut max_sum: f64 = 1.0;
for ((_, up), (_, down)) in up_ds.iter().zip(down_ds.iter()) {
max_sum = max_sum.max(up + down);
}
let canvas = Canvas::default()
.block(
Block::default()
.title("Network Up/Down")
.borders(Borders::TOP.union(Borders::RIGHT).union(Borders::BOTTOM)),
)
.x_bounds([min_x, max_x])
.y_bounds([0.0, max_sum])
.paint(|ctx| {
for (x, dval) in &down_ds {
ctx.draw(&Line {
x1: *x,
y1: 0.0,
x2: *x,
y2: *dval,
color: Color::Red,
});
}
for (x, uval) in &up_ds {
let dval = down_ds
.iter()
.find(|(xx, _)| (*xx - *x).abs() < f64::EPSILON)
.map(|(_, y)| *y)
.unwrap_or(0.0);
ctx.draw(&Line {
x1: *x,
y1: dval,
x2: *x,
y2: dval + *uval,
color: Color::Green,
});
}
});
f.render_widget(canvas, right_column[1]);
draw_block_joins(
f,
right_column[1],
Borders::TOP.union(Borders::RIGHT).union(Borders::BOTTOM),
Borders::TOP,
);
}
})
.unwrap();
});
}

3
src/gui/mod.rs
View file

@ -1,7 +1,6 @@
pub mod app_state;
pub mod log_panel;
pub mod nav_bar;
pub mod ratatui_interface;
pub mod widgets {
pub mod betterblock;
}
pub mod tui;

34
src/gui/nav_bar.rs
View file

@ -1,34 +0,0 @@
use std::str;
use crate::gui::log_panel;
pub struct Screen {
pub title: String,
pub render: Box<dyn Fn() + Send + Sync + 'static>,
}
impl Screen {
pub fn new(title: &str, render: Box<dyn Fn() + Send + Sync + 'static>) -> Self {
Screen {
title: String::from(title),
render,
}
}
pub fn renderf(&self) {
(self.render)();
}
}
pub struct NavBar {
pub current_screen: Screen,
pub screens: Vec<Screen>,
}
impl NavBar {
pub fn new() -> Self {
NavBar {
current_screen: Screen {
title: String::from("Main"),
render: Box::new(|| log_panel::render()),
},
screens: Vec::new(),
}
}
}

48
src/gui/ratatui_interface.rs
View file

@ -1,48 +0,0 @@
use std::{
io::Stdout,
sync::{Arc, LazyLock},
time::Duration,
};
use crate::{SHUTDOWN, gui::nav_bar::NavBar};
use color_eyre::Result;
use crossterm::{
execute,
terminal::{EnterAlternateScreen, enable_raw_mode},
};
use futures_util::lock::Mutex;
use ratatui::{Terminal, prelude::CrosstermBackend};
use std::io::stdout;
use tokio::task;
pub static TERMINAL: LazyLock<Arc<Mutex<Terminal<CrosstermBackend<Stdout>>>>> =
LazyLock::new(|| {
Arc::new(Mutex::new(
Terminal::new(CrosstermBackend::new(stdout())).unwrap(),
))
});
pub static NAV_BAR: LazyLock<Arc<Mutex<NavBar>>> =
LazyLock::new(|| Arc::new(Mutex::new(NavBar::new())));
pub fn launch() -> Result<()> {
color_eyre::install()?;
task::spawn(run());
ratatui::restore();
Ok(())
}
fn init_terminal() {
let mut stdout = stdout();
execute!(stdout, EnterAlternateScreen).unwrap();
enable_raw_mode().unwrap();
}
async fn run() -> Result<()> {
init_terminal();
loop {
if *SHUTDOWN.read().await {
return Ok(());
}
NAV_BAR.lock().await.current_screen.renderf();
tokio::time::sleep(Duration::from_millis(1000)).await;
}
}

189
src/gui/tui.rs
View file

@ -1,7 +1,32 @@
use sha1::digest::block_buffer::Lazy;
use tokio::{self, sync::RwLock};
use std::{
default,
io::{Stdout, stdout},
sync::Arc,
thread,
time::Duration,
};
use crate::{gui::log_panel, main::SHUTDOWN};
use crossterm::{
execute,
terminal::{EnterAlternateScreen, enable_raw_mode},
};
use once_cell::sync::Lazy;
use ratatui::{
Frame, Terminal,
layout::{Constraint, Direction, Layout, Rect},
prelude::CrosstermBackend,
style::Color,
widgets::{
Block, Borders, List, ListItem,
canvas::{Canvas, Line},
},
};
use tokio::{
self,
sync::{Mutex, RwLock},
};
use crate::{APP_STATE, SHUTDOWN};
// ****** UTIL ******
fn init_terminal() {
@ -12,25 +37,159 @@ fn init_terminal() {
// ****** MAIN ******
pub static UNIQUE: Lazy<RwLock<bool>> = Lazy::new(|| RwLock::new(false));
pub static TERMINAL: LazyLock<Arc<Mutex<Terminal<CrosstermBackend<Stdout>>>>> =
LazyLock::new(|| {
Arc::new(Mutex::new(
Terminal::new(CrosstermBackend::new(stdout())).unwrap(),
))
});
pub static TERMINAL: Lazy<Arc<Mutex<Terminal<CrosstermBackend<Stdout>>>>> = Lazy::new(|| {
Arc::new(Mutex::new(
Terminal::new(CrosstermBackend::new(stdout())).unwrap(),
))
});
pub fn start_tui() {
tokio::spawn(async move {
init_terminal();
while !SHUTDOWN.read().await {
if UNIQUE.read().await {
render_tui();
loop {
if *SHUTDOWN.read().await {
break;
}
if *UNIQUE.read().await {
render_tui().await;
} else {
thread::sleep(Duration::from_millis(50));
}
}
})
});
}
pub fn render_tui() {
log_panel::render();
pub async fn render_tui() {
TERMINAL
.lock()
.await
.draw(|f| {
let area = f.area();
let chunks = Layout::default()
.direction(Direction::Horizontal)
.constraints([
Constraint::Percentage(40),
Constraint::Percentage(60),
Constraint::Max(40),
])
.constraints([
Constraint::Percentage(40),
Constraint::Percentage(60),
Constraint::Min(40),
])
.split(area);
let state;
{
state = APP_STATE.lock().unwrap().clone();
}
// LOGS
{
let items: Vec<ListItem> = state
.logs
.iter()
.rev()
.map(|s| ListItem::new(s.clone()))
.collect();
let list = List::new(items).block(
Block::default()
.title("Logs")
.borders(Borders::LEFT.union(Borders::TOP).union(Borders::BOTTOM)),
);
f.render_widget(list, chunks[0]);
}
// SETTINGS
{
let items: Vec<ListItem> = state
.logs
.iter()
.rev()
.map(|s| ListItem::new(s.clone()))
.collect();
let list = List::new(items).block(
Block::default()
.title("Settings")
.borders(Borders::LEFT.union(Borders::TOP).union(Borders::BOTTOM)),
);
f.render_widget(list, chunks[1]);
}
// GRAPHS
{
let stack = Layout::default()
.direction(Direction::Vertical)
.constraints(
[
Constraint::Ratio(1, 3),
Constraint::Ratio(1, 3),
Constraint::Ratio(1, 3),
]
.as_ref(),
)
.split(chunks[2]);
render_graphs(
f,
stack[0],
"CPU".to_string(),
state.with_width(38).cpu,
Color::Cyan,
);
render_graphs(
f,
stack[1],
"RAM".to_string(),
state.with_width(38).ram,
Color::Green,
);
render_graphs(
f,
stack[2],
"PING".to_string(),
state.with_width(38).ping,
Color::Magenta,
);
}
})
.unwrap();
*UNIQUE.write().await = false;
}
pub fn render_graphs(
f: &mut Frame<'_>,
area: Rect,
title: String,
graph: Vec<(f64, f64)>,
color: Color,
) {
let min_x = graph.first().map(|(x, _)| *x).unwrap_or(0.0);
let max_x = graph.last().map(|(x, _)| *x).unwrap_or(100.0);
let min_y = graph
.iter()
.map(|(_, y)| *y)
.filter(|y| *y > 0.0)
.min_by(|a, b| a.total_cmp(b))
.unwrap_or(0.0);
let max_y = graph.iter().map(|(_, y)| *y).fold(f64::MIN, f64::max);
let block = Block::default()
.title(format!(
"{}: {}, {}/{} MIN/MAX ",
title,
graph.last().unwrap_or(&(0.0 as f64, 0.0 as f64)).1 as i64,
min_y as i64,
max_y as i64
))
.borders(Borders::ALL);
let canvas = Canvas::default()
.block(block)
.x_bounds([min_x, max_x])
.y_bounds([0.0, 100.0])
.paint(|ctx| {
for (x, y) in &graph {
ctx.draw(&Line {
x1: *x,
y1: 0.0,
x2: *x,
y2: *y,
color,
});
}
});
f.render_widget(canvas, area);
}