Merge pull request #2 from selimaj-dev/working-rust-tui
Working rust tui
This commit is contained in:
@@ -24,5 +24,3 @@ target
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# Added by cargo
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/target
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.mist
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Generated
+355
-2
@@ -2,13 +2,366 @@
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# It is not intended for manual editing.
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|
||||
|
||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
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||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
|
||||
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||||
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||||
|
||||
+7
-8
@@ -1,17 +1,16 @@
|
||||
[package]
|
||||
name = "pulse-trader"
|
||||
version = "0.1.0"
|
||||
version = "0.1.0-alpha.0"
|
||||
edition = "2024"
|
||||
|
||||
[dependencies]
|
||||
pulse-ui = { workspace = true }
|
||||
tokio = { workspace = true, features = ["rt-multi-thread", "macros"] }
|
||||
|
||||
[workspace]
|
||||
members = ["pulse-ui"]
|
||||
|
||||
[workspace.dependencies]
|
||||
pulse-ui = { path = "pulse-ui", version = "0.1.0-alpha.0" }
|
||||
|
||||
[dependencies]
|
||||
pulse-ui = { workspace = true }
|
||||
|
||||
[[bin]]
|
||||
name = "pulse-trader"
|
||||
path = ".mist/src/main.rs"
|
||||
tokio = "1.52.3"
|
||||
crossterm = "0.29.0"
|
||||
|
||||
@@ -1,2 +1,2 @@
|
||||
# pulse-trader
|
||||
A high-performance algorithmic crypto trading engine with backtesting, paper trading, and live execution support. Built with Mist
|
||||
A high-performance algorithmic crypto trading engine with backtesting, paper trading, and live execution support.
|
||||
|
||||
+3
-4
@@ -1,10 +1,9 @@
|
||||
[package]
|
||||
name = "pulse-ui"
|
||||
version = "0.1.0-alpha.0"
|
||||
version = "0.1.0"
|
||||
edition = "2024"
|
||||
|
||||
[dependencies]
|
||||
tokio = { workspace = true, features = ["sync"] }
|
||||
crossterm = { workspace = true }
|
||||
|
||||
[lib]
|
||||
name = "pulse_ui"
|
||||
path = ".mist/src/lib.rs"
|
||||
|
||||
@@ -1,3 +0,0 @@
|
||||
package = "lib.mist"
|
||||
packages = []
|
||||
include = []
|
||||
@@ -0,0 +1,100 @@
|
||||
use crate::unit::{Rect, Size};
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub enum LayoutItem {
|
||||
Rows { unit: Size, items: Vec<LayoutItem> },
|
||||
Columns { unit: Size, items: Vec<LayoutItem> },
|
||||
Widget(Size),
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct Allocation {
|
||||
pub widget_alloc: Vec<Rect>,
|
||||
pub frame_alloc: Vec<Rect>,
|
||||
}
|
||||
|
||||
impl LayoutItem {
|
||||
pub fn allocate(&self, alloc: &Rect, frame: &mut Vec<Rect>, widgets: &mut Vec<Rect>) {
|
||||
match self {
|
||||
Self::Rows { items, .. } | Self::Columns { items, .. } => {
|
||||
frame.push(*alloc);
|
||||
|
||||
let is_row = matches!(self, Self::Rows { .. });
|
||||
|
||||
let allocation = if is_row { alloc.height } else { alloc.width };
|
||||
|
||||
let remaining = allocation
|
||||
- items
|
||||
.iter()
|
||||
.map(|item| item.get_size().get_fixed(alloc.height))
|
||||
.sum::<u16>();
|
||||
|
||||
let total_weight = items
|
||||
.iter()
|
||||
.map(|item| item.get_size().get_flex())
|
||||
.sum::<u16>();
|
||||
|
||||
let mut curr = if is_row { alloc.y } else { alloc.x };
|
||||
|
||||
for item in items {
|
||||
let size = item.get_size();
|
||||
|
||||
let unit_alloc = size.get(allocation, remaining, total_weight);
|
||||
|
||||
let item_alloc = if is_row {
|
||||
Rect {
|
||||
width: alloc.width,
|
||||
height: unit_alloc,
|
||||
x: alloc.x,
|
||||
y: curr,
|
||||
}
|
||||
} else {
|
||||
Rect {
|
||||
width: unit_alloc,
|
||||
height: alloc.height,
|
||||
x: curr,
|
||||
y: alloc.y,
|
||||
}
|
||||
};
|
||||
|
||||
curr += unit_alloc;
|
||||
|
||||
item.allocate(&item_alloc, frame, widgets);
|
||||
}
|
||||
}
|
||||
|
||||
Self::Widget(_) => {
|
||||
widgets.push(*alloc);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_size<'a>(&'a self) -> &'a Size {
|
||||
match self {
|
||||
Self::Rows { unit, .. } => unit,
|
||||
Self::Columns { unit, .. } => unit,
|
||||
Self::Widget(unit) => unit,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Rect {
|
||||
pub fn allocate(&self, layout: &LayoutItem) -> Allocation {
|
||||
let mut widget_alloc = Vec::new();
|
||||
let mut frame_alloc = Vec::new();
|
||||
|
||||
layout.allocate(self, &mut frame_alloc, &mut widget_alloc);
|
||||
|
||||
Allocation {
|
||||
widget_alloc,
|
||||
frame_alloc,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn layout(rows: Vec<LayoutItem>) -> LayoutItem {
|
||||
LayoutItem::Rows {
|
||||
unit: Size::Percent(100),
|
||||
items: rows,
|
||||
}
|
||||
}
|
||||
@@ -1,3 +0,0 @@
|
||||
pub void test() {
|
||||
println!("Hello, World");
|
||||
}
|
||||
@@ -0,0 +1,67 @@
|
||||
use std::any::Any;
|
||||
|
||||
use tokio::sync::mpsc;
|
||||
|
||||
pub mod layout;
|
||||
pub mod render;
|
||||
pub mod state;
|
||||
pub mod unit;
|
||||
pub mod widget;
|
||||
|
||||
#[allow(async_fn_in_trait)]
|
||||
pub trait App {
|
||||
// State
|
||||
async fn init(&mut self, ctx: state::Context);
|
||||
async fn update(&mut self, event: Box<dyn Any>);
|
||||
|
||||
// Rendering
|
||||
async fn layout(&self) -> layout::LayoutItem;
|
||||
async fn render(&mut self, allocation: layout::Allocation);
|
||||
|
||||
async fn refresh(&mut self) {
|
||||
crossterm::execute!(
|
||||
std::io::stdout(),
|
||||
crossterm::terminal::Clear(crossterm::terminal::ClearType::All)
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
crossterm::execute!(
|
||||
std::io::stdout(),
|
||||
crossterm::terminal::Clear(crossterm::terminal::ClearType::Purge)
|
||||
)
|
||||
.unwrap();
|
||||
|
||||
crossterm::execute!(std::io::stdout(), crossterm::cursor::Hide).unwrap();
|
||||
|
||||
self.render(get_screen().allocate(&self.layout().await))
|
||||
.await;
|
||||
}
|
||||
}
|
||||
|
||||
pub async fn run<A: App>(create_app: impl FnOnce(&state::Context) -> A) {
|
||||
let (tx, mut rx) = mpsc::channel(100);
|
||||
|
||||
let ctx = state::Context { tx };
|
||||
|
||||
let mut app = create_app(&ctx);
|
||||
|
||||
app.init(ctx).await;
|
||||
|
||||
app.refresh().await;
|
||||
|
||||
while let Some(event) = rx.recv().await {
|
||||
app.update(event).await;
|
||||
app.refresh().await;
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_screen() -> unit::Rect {
|
||||
let (width, height) = crossterm::terminal::size().unwrap();
|
||||
|
||||
unit::Rect {
|
||||
x: 0,
|
||||
y: 0,
|
||||
width,
|
||||
height,
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,93 @@
|
||||
use std::{fmt::Display, io::stdout};
|
||||
|
||||
use crate::{
|
||||
layout::Allocation,
|
||||
unit::{Point, Rect},
|
||||
widget::Widget,
|
||||
};
|
||||
|
||||
pub enum Instr {
|
||||
DrawText(Point, String),
|
||||
DrawOutline(Rect),
|
||||
}
|
||||
|
||||
pub struct RenderScope {
|
||||
pub rect: Rect,
|
||||
draw_instructions: Vec<Instr>,
|
||||
}
|
||||
|
||||
impl RenderScope {
|
||||
pub fn draw_text<P: Into<Point>, T: Display>(&mut self, at: P, text: T) {
|
||||
self.draw_instructions
|
||||
.push(Instr::DrawText(at.into(), text.to_string()));
|
||||
}
|
||||
|
||||
pub fn draw_outline<P: Into<Point>>(&mut self, rect: Rect) {
|
||||
self.draw_instructions.push(Instr::DrawOutline(rect));
|
||||
}
|
||||
}
|
||||
|
||||
impl RenderScope {
|
||||
pub fn new(rect: Rect) -> Self {
|
||||
Self {
|
||||
rect,
|
||||
draw_instructions: Vec::new(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<(u16, u16)> for Point {
|
||||
fn from(value: (u16, u16)) -> Self {
|
||||
Self {
|
||||
x: value.0,
|
||||
y: value.1,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl From<u16> for Point {
|
||||
fn from(value: u16) -> Self {
|
||||
Self { x: value, y: value }
|
||||
}
|
||||
}
|
||||
|
||||
impl From<Rect> for Point {
|
||||
fn from(value: Rect) -> Self {
|
||||
Self {
|
||||
x: value.x,
|
||||
y: value.y,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Allocation {
|
||||
pub fn draw<W: Widget>(&self, index: usize, widget: W) {
|
||||
let mut scope = RenderScope::new(self.widget_alloc[index]);
|
||||
widget.render(&mut scope);
|
||||
scope.draw();
|
||||
}
|
||||
}
|
||||
|
||||
impl RenderScope {
|
||||
pub fn draw(self) {
|
||||
for inst in self.draw_instructions {
|
||||
match inst {
|
||||
Instr::DrawText(point, text) => {
|
||||
for (i, line) in text.lines().enumerate() {
|
||||
print_at(
|
||||
self.rect.x + point.x,
|
||||
self.rect.y + point.y + i as u16,
|
||||
line,
|
||||
);
|
||||
}
|
||||
}
|
||||
Instr::DrawOutline(rect) => {}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn print_at(x: u16, y: u16, text: &str) {
|
||||
crossterm::execute!(stdout(), crossterm::cursor::MoveTo(x, y)).unwrap();
|
||||
println!("{text}");
|
||||
}
|
||||
@@ -1,31 +0,0 @@
|
||||
pub module render_scope;
|
||||
|
||||
pub class RenderScope
|
||||
{
|
||||
u16 x = 0;
|
||||
u16 y = 0;
|
||||
u16 width = 0;
|
||||
u16 height = 0;
|
||||
|
||||
pub constructor() {}
|
||||
}
|
||||
|
||||
pub class RenderStack
|
||||
{
|
||||
pub Vec<RenderScope> stack;
|
||||
|
||||
pub constructor()
|
||||
{
|
||||
self.stack = Vec::new();
|
||||
}
|
||||
|
||||
pub RenderScope pop(&mut self)
|
||||
{
|
||||
self.stack.pop().expect("Failed to pop, no more items in the stack")
|
||||
}
|
||||
|
||||
pub RenderScope mut'a& push<'a>(&'a mut self)
|
||||
{
|
||||
self.stack.push_mut(RenderScope::new())
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,64 @@
|
||||
use std::{any::Any, sync::Arc};
|
||||
|
||||
use tokio::sync::{Mutex, MutexGuard, mpsc::Sender};
|
||||
|
||||
pub struct Refresh;
|
||||
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct Context {
|
||||
pub(crate) tx: Sender<Box<dyn Any>>,
|
||||
}
|
||||
|
||||
pub struct State<T> {
|
||||
pub value: Arc<Mutex<T>>,
|
||||
tx: Sender<Box<dyn Any>>,
|
||||
}
|
||||
|
||||
pub struct StateGuard<'a, T> {
|
||||
is_mutated: bool,
|
||||
value: MutexGuard<'a, T>,
|
||||
tx: &'a Sender<Box<dyn Any>>,
|
||||
}
|
||||
|
||||
impl Context {
|
||||
pub fn use_state<T>(&self, v: T) -> State<T> {
|
||||
State {
|
||||
value: Arc::new(Mutex::new(v)),
|
||||
tx: self.tx.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> State<T> {
|
||||
pub async fn lock<'a>(&'a self) -> StateGuard<'a, T> {
|
||||
StateGuard {
|
||||
value: self.value.lock().await,
|
||||
is_mutated: false,
|
||||
tx: &self.tx,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a, T> std::ops::Deref for StateGuard<'a, T> {
|
||||
type Target = T;
|
||||
|
||||
fn deref(&self) -> &Self::Target {
|
||||
&self.value
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a, T> std::ops::DerefMut for StateGuard<'a, T> {
|
||||
fn deref_mut(&mut self) -> &mut Self::Target {
|
||||
self.is_mutated = true;
|
||||
|
||||
&mut self.value
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a, T> Drop for StateGuard<'a, T> {
|
||||
fn drop(&mut self) {
|
||||
if self.is_mutated {
|
||||
self.tx.blocking_send(Box::new(Refresh)).unwrap()
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub struct Point {
|
||||
pub x: u16,
|
||||
pub y: u16,
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub enum Size {
|
||||
Fixed(u16),
|
||||
Flex(u16),
|
||||
Percent(u16),
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
pub struct Rect {
|
||||
pub x: u16,
|
||||
pub y: u16,
|
||||
pub width: u16,
|
||||
pub height: u16,
|
||||
}
|
||||
|
||||
impl Size {
|
||||
pub fn get_fixed(&self, alloc: u16) -> u16 {
|
||||
match self {
|
||||
Self::Fixed(v) => *v,
|
||||
Self::Percent(v) => alloc * (*v) / 100,
|
||||
Self::Flex(_) => 0,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_flex(&self) -> u16 {
|
||||
match self {
|
||||
Self::Flex(f) => *f,
|
||||
_ => 0,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get(&self, alloc: u16, remaining: u16, total_weight: u16) -> u16 {
|
||||
match self {
|
||||
Self::Fixed(v) => *v,
|
||||
Self::Percent(v) => alloc * (*v) / 100,
|
||||
Self::Flex(v) => {
|
||||
if total_weight == 0 {
|
||||
0
|
||||
} else {
|
||||
remaining * v / total_weight
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,18 +0,0 @@
|
||||
pub module units;
|
||||
|
||||
pub enum Position
|
||||
{
|
||||
Char(u16);
|
||||
ScreenUnits { u16 units; u16 div; };
|
||||
Percent(u16);
|
||||
Center;
|
||||
End;
|
||||
}
|
||||
|
||||
pub enum Size
|
||||
{
|
||||
Char(u16);
|
||||
ScreenUnits { u16 units; u16 div; };
|
||||
Percent(u16);
|
||||
Full;
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
use crate::render::RenderScope;
|
||||
|
||||
pub trait Widget {
|
||||
fn render(&self, scope: &mut RenderScope);
|
||||
}
|
||||
|
||||
impl Widget for &str {
|
||||
fn render(&self, scope: &mut RenderScope) {
|
||||
scope.draw_text(0, self);
|
||||
}
|
||||
}
|
||||
@@ -1,19 +0,0 @@
|
||||
pub module text;
|
||||
|
||||
use super::widget::Widget;
|
||||
use crate::render_scope;
|
||||
|
||||
pub class Text : Widget {
|
||||
String text;
|
||||
|
||||
pub constructor(str& text)
|
||||
{
|
||||
super = Super::new();
|
||||
self.text = text.to_string();
|
||||
}
|
||||
|
||||
pub virtual void render(&self, render_scope::RenderStack mut& stack) override
|
||||
{
|
||||
render_scope::RenderScope mut& scope = stack.push();
|
||||
}
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
pub module widget;
|
||||
|
||||
use crate::units;
|
||||
use crate::render_scope;
|
||||
|
||||
pub class Widget
|
||||
{
|
||||
units::Position x = units::Position::Char(0);
|
||||
units::Position y = units::Position::Char(0);
|
||||
|
||||
units::Size width = units::Size::Full;
|
||||
units::Size height = units::Size::Full;
|
||||
|
||||
pub constructor() {}
|
||||
|
||||
pub virtual void render(&self, render_scope::RenderStack mut& stack) {
|
||||
let _ = stack;
|
||||
}
|
||||
|
||||
pub virtual void update(&self) {}
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
void main() {
|
||||
println!("Hello, World!");
|
||||
|
||||
pulse_ui::test();
|
||||
}
|
||||
+35
@@ -0,0 +1,35 @@
|
||||
use pulse_ui::{
|
||||
App,
|
||||
layout::{LayoutItem, layout},
|
||||
state::State,
|
||||
unit::Size,
|
||||
};
|
||||
|
||||
pub struct PulseTradeApp {
|
||||
count: State<i32>,
|
||||
}
|
||||
|
||||
impl App for PulseTradeApp {
|
||||
async fn init(&mut self, ctx: pulse_ui::state::Context) {}
|
||||
|
||||
async fn update(&mut self, event: Box<dyn std::any::Any>) {}
|
||||
|
||||
async fn layout(&self) -> pulse_ui::layout::LayoutItem {
|
||||
layout(vec![
|
||||
LayoutItem::Widget(Size::Flex(1)),
|
||||
LayoutItem::Widget(Size::Flex(1)),
|
||||
])
|
||||
}
|
||||
|
||||
async fn render(&mut self, layout: pulse_ui::layout::Allocation) {
|
||||
layout.draw(1, "Yo");
|
||||
}
|
||||
}
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() {
|
||||
pulse_ui::run(|ctx| PulseTradeApp {
|
||||
count: ctx.use_state(0),
|
||||
})
|
||||
.await;
|
||||
}
|
||||
Reference in New Issue
Block a user