Switched channels instead of shared state
This commit is contained in:
parent
6dd49234df
commit
565d17b383
|
@ -7,6 +7,7 @@ edition = "2021"
|
|||
|
||||
[dependencies]
|
||||
cheapsdo-protocol = { path = "../protocol" }
|
||||
crossbeam-channel = "0.5.11"
|
||||
eframe = "0.24.1"
|
||||
egui_plot = "0.24.1"
|
||||
postcard = {version = "1.0.8", features = ["use-std"]}
|
||||
|
|
|
@ -1,12 +1,14 @@
|
|||
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
|
||||
|
||||
use std::io;
|
||||
use std::sync::{Arc, Mutex};
|
||||
|
||||
use std::io::Write;
|
||||
use std::time::Duration;
|
||||
use std::{io::Write, thread};
|
||||
|
||||
use crossbeam_channel::{select, unbounded, Receiver, Sender};
|
||||
|
||||
use eframe::egui;
|
||||
use egui_plot::{Line, Plot, PlotBounds, PlotPoints};
|
||||
use egui_plot::{Line, Plot, PlotPoints};
|
||||
|
||||
use cheapsdo_protocol::*;
|
||||
use postcard::{from_bytes_cobs, to_stdvec_cobs};
|
||||
|
@ -21,40 +23,43 @@ fn main() -> Result<(), eframe::Error> {
|
|||
eframe::run_native(
|
||||
"Cheapsdo Control",
|
||||
options,
|
||||
Box::new(|cc| Box::<CheapsdoControl>::default()),
|
||||
Box::new(|_cc| Box::<CheapsdoControl>::default()),
|
||||
)
|
||||
}
|
||||
|
||||
struct SharedState {
|
||||
device_state: StatusMessage,
|
||||
average_points: Vec<[f64; 2]>,
|
||||
measured_points: Vec<[f64; 2]>,
|
||||
pwm_points: Vec<[f64; 2]>,
|
||||
#[derive(PartialEq, Debug)]
|
||||
enum SerialPortCmd {
|
||||
Disconnect,
|
||||
}
|
||||
|
||||
impl Default for SharedState {
|
||||
fn default() -> Self {
|
||||
Self {
|
||||
device_state: StatusMessage::default(),
|
||||
average_points: Vec::<[f64; 2]>::new(),
|
||||
measured_points: Vec::<[f64; 2]>::new(),
|
||||
pwm_points: Vec::<[f64; 2]>::new(),
|
||||
}
|
||||
}
|
||||
#[derive(PartialEq, Debug)]
|
||||
enum SerialPortData {
|
||||
DeviceState(StatusMessage),
|
||||
}
|
||||
|
||||
struct CheapsdoControl {
|
||||
shared_state: Arc<Mutex<SharedState>>,
|
||||
serial_device: String,
|
||||
serial_connected: bool,
|
||||
|
||||
data_rx: Option<Receiver<SerialPortData>>,
|
||||
cmd_tx: Option<Sender<SerialPortCmd>>,
|
||||
|
||||
device_state: StatusMessage,
|
||||
average_points: Vec<[f64; 2]>,
|
||||
pwm_points: Vec<[f64; 2]>,
|
||||
}
|
||||
|
||||
impl Default for CheapsdoControl {
|
||||
fn default() -> Self {
|
||||
Self {
|
||||
shared_state: Arc::new(Mutex::new(SharedState::default())),
|
||||
serial_device: "".to_owned(),
|
||||
serial_connected: false,
|
||||
data_rx: None,
|
||||
cmd_tx: None,
|
||||
|
||||
device_state: StatusMessage::default(),
|
||||
average_points: Vec::new(),
|
||||
pwm_points: Vec::new(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -64,6 +69,24 @@ impl eframe::App for CheapsdoControl {
|
|||
let ports =
|
||||
serialport::available_ports().unwrap_or(Vec::<serialport::SerialPortInfo>::new());
|
||||
|
||||
if let Some(data_rx) = &self.data_rx {
|
||||
loop {
|
||||
select! {
|
||||
recv(data_rx) -> data => {
|
||||
match data {
|
||||
Ok(SerialPortData::DeviceState(status_msg)) => {
|
||||
self.device_state = status_msg.clone();
|
||||
self.average_points.push([self.average_points.len() as f64, status_msg.average_frequency]);
|
||||
self.pwm_points.push([self.pwm_points.len() as f64, status_msg.pwm as f64]);
|
||||
},
|
||||
Err(_) => break,
|
||||
};
|
||||
},
|
||||
default => break,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
egui::CentralPanel::default().show(ctx, |ui| {
|
||||
ui.horizontal(|ui| {
|
||||
egui::ComboBox::from_label("Select Serialport")
|
||||
|
@ -82,101 +105,114 @@ impl eframe::App for CheapsdoControl {
|
|||
.add_enabled(!self.serial_connected, egui::Button::new("Open"))
|
||||
.clicked()
|
||||
{
|
||||
self.serial_connected = true;
|
||||
|
||||
let serial_device = self.serial_device.clone();
|
||||
let devicestate = self.shared_state.clone();
|
||||
let ctx = ctx.clone();
|
||||
|
||||
self.serial_connected = true;
|
||||
self.average_points.clear();
|
||||
self.pwm_points.clear();
|
||||
|
||||
let (cmd_tx, cmd_rx) = unbounded();
|
||||
let (data_tx, data_rx) = unbounded();
|
||||
|
||||
self.cmd_tx = Some(cmd_tx);
|
||||
self.data_rx = Some(data_rx);
|
||||
|
||||
std::thread::spawn(move || {
|
||||
poll_device(serial_device, devicestate, ctx);
|
||||
poll_device(serial_device, cmd_rx, data_tx, ctx);
|
||||
});
|
||||
}
|
||||
|
||||
if ui
|
||||
.add_enabled(self.serial_connected, egui::Button::new("Close"))
|
||||
.clicked()
|
||||
{}
|
||||
{
|
||||
if let Some(cmd_tx) = &self.cmd_tx {
|
||||
cmd_tx.send(SerialPortCmd::Disconnect).unwrap();
|
||||
}
|
||||
self.serial_connected = false;
|
||||
}
|
||||
});
|
||||
|
||||
ui.separator();
|
||||
|
||||
{
|
||||
let mut state = self.shared_state.lock().unwrap();
|
||||
ui.horizontal(|ui| {
|
||||
ui.label(
|
||||
egui::RichText::new(format!(
|
||||
"Measured: {}",
|
||||
formatters::frequency(state.device_state.measured_frequency)
|
||||
))
|
||||
.family(egui::FontFamily::Monospace)
|
||||
.size(20.0),
|
||||
);
|
||||
ui.horizontal(|ui| {
|
||||
ui.label(
|
||||
egui::RichText::new(format!(
|
||||
"Measured: {}",
|
||||
formatters::frequency(self.device_state.measured_frequency)
|
||||
))
|
||||
.family(egui::FontFamily::Monospace)
|
||||
.size(20.0),
|
||||
);
|
||||
|
||||
ui.add_space(100.0);
|
||||
ui.add_space(100.0);
|
||||
|
||||
ui.label(
|
||||
egui::RichText::new(format!(
|
||||
"Average: {}",
|
||||
formatters::frequency(state.device_state.average_frequency)
|
||||
))
|
||||
.family(egui::FontFamily::Monospace)
|
||||
.size(20.0),
|
||||
);
|
||||
ui.label(
|
||||
egui::RichText::new(format!(
|
||||
"Average: {}",
|
||||
formatters::frequency(self.device_state.average_frequency)
|
||||
))
|
||||
.family(egui::FontFamily::Monospace)
|
||||
.size(20.0),
|
||||
);
|
||||
});
|
||||
|
||||
ui.add_space(20.0);
|
||||
|
||||
let average_line = Line::new(PlotPoints::new(self.average_points.clone()));
|
||||
//let measured_line = Line::new(PlotPoints::new(self.measured_points.clone()));
|
||||
Plot::new("frequency_plot")
|
||||
.view_aspect(4.0)
|
||||
.allow_zoom(false)
|
||||
.allow_scroll(false)
|
||||
.allow_drag(false)
|
||||
.allow_boxed_zoom(false)
|
||||
.y_axis_width(12)
|
||||
.y_axis_formatter(|val, _, _| formatters::frequency(val))
|
||||
.label_formatter(|name, value| {
|
||||
format!("{}: {}", name, formatters::frequency(value.y))
|
||||
})
|
||||
.show(ui, |plot_ui| {
|
||||
plot_ui.set_auto_bounds([true, true].into());
|
||||
plot_ui.line(average_line);
|
||||
//plot_ui.line(measured_line);
|
||||
});
|
||||
|
||||
ui.add_space(20.0);
|
||||
ui.add_space(20.0);
|
||||
|
||||
let average_line = Line::new(PlotPoints::new(state.average_points.clone()));
|
||||
let measured_line = Line::new(PlotPoints::new(state.measured_points.clone()));
|
||||
Plot::new("frequency_plot")
|
||||
.view_aspect(4.0)
|
||||
.allow_zoom(false)
|
||||
.allow_scroll(false)
|
||||
.allow_drag(false)
|
||||
.allow_boxed_zoom(false)
|
||||
.y_axis_width(12)
|
||||
.y_axis_formatter(|val, _, _| formatters::frequency(val))
|
||||
.label_formatter(|name, value| {
|
||||
format!("{}: {}", name, formatters::frequency(value.y))
|
||||
})
|
||||
.show(ui, |plot_ui| {
|
||||
plot_ui.set_auto_bounds([true, true].into());
|
||||
plot_ui.line(average_line);
|
||||
//plot_ui.line(measured_line);
|
||||
});
|
||||
|
||||
ui.add_space(20.0);
|
||||
|
||||
let pwm_line = Line::new(PlotPoints::new(state.pwm_points.clone()));
|
||||
Plot::new("pwm_plot")
|
||||
.view_aspect(4.0)
|
||||
.allow_zoom(false)
|
||||
.allow_scroll(false)
|
||||
.allow_drag(false)
|
||||
.allow_boxed_zoom(false)
|
||||
.y_axis_width(12)
|
||||
.show(ui, |plot_ui| {
|
||||
plot_ui.set_auto_bounds([true, true].into());
|
||||
plot_ui.line(pwm_line);
|
||||
});
|
||||
}
|
||||
let pwm_line = Line::new(PlotPoints::new(self.pwm_points.clone()));
|
||||
Plot::new("pwm_plot")
|
||||
.view_aspect(4.0)
|
||||
.allow_zoom(false)
|
||||
.allow_scroll(false)
|
||||
.allow_drag(false)
|
||||
.allow_boxed_zoom(false)
|
||||
.y_axis_width(12)
|
||||
.show(ui, |plot_ui| {
|
||||
plot_ui.set_auto_bounds([true, true].into());
|
||||
plot_ui.line(pwm_line);
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
fn poll_device(port: String, state: Arc<Mutex<SharedState>>, ctx: egui::Context) {
|
||||
fn poll_device(
|
||||
port: String,
|
||||
cmd_rx: Receiver<SerialPortCmd>,
|
||||
data_tx: Sender<SerialPortData>,
|
||||
ctx: egui::Context,
|
||||
) {
|
||||
let mut port = serialport::new(port, 115_200)
|
||||
.timeout(Duration::from_millis(10))
|
||||
.open()
|
||||
.expect("Failed to open port");
|
||||
|
||||
let host_msg = HostMessage::RequestStatus;
|
||||
let msg_bytes = to_stdvec_cobs(&host_msg).unwrap();
|
||||
port.write_all(&msg_bytes).unwrap();
|
||||
|
||||
loop {
|
||||
let host_msg = HostMessage::RequestStatus;
|
||||
let msg_bytes = to_stdvec_cobs(&host_msg).unwrap();
|
||||
|
||||
port.write_all(&msg_bytes).unwrap();
|
||||
|
||||
let mut serial_buf: Vec<u8> = vec![0; 128];
|
||||
match port.read(serial_buf.as_mut_slice()) {
|
||||
Ok(t) => {
|
||||
|
@ -187,16 +223,10 @@ fn poll_device(port: String, state: Arc<Mutex<SharedState>>, ctx: egui::Context)
|
|||
|
||||
match dev_msg {
|
||||
DeviceMessage::Status(status_msg) => {
|
||||
let mut state = state.lock().unwrap();
|
||||
let x = state.average_points.len() as f64;
|
||||
state.average_points.push([x, status_msg.average_frequency]);
|
||||
state
|
||||
.measured_points
|
||||
.push([x, status_msg.measured_frequency]);
|
||||
state.pwm_points.push([x, status_msg.pwm as f64]);
|
||||
|
||||
state.device_state = status_msg;
|
||||
ctx.request_repaint()
|
||||
data_tx
|
||||
.send(SerialPortData::DeviceState(status_msg))
|
||||
.unwrap();
|
||||
ctx.request_repaint();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -204,6 +234,16 @@ fn poll_device(port: String, state: Arc<Mutex<SharedState>>, ctx: egui::Context)
|
|||
Err(e) => eprintln!("{:?}", e),
|
||||
}
|
||||
|
||||
thread::sleep(Duration::from_millis(1000));
|
||||
select! {
|
||||
recv(cmd_rx) -> cmd => match cmd {
|
||||
Ok(SerialPortCmd::Disconnect) => return,
|
||||
Err(_) => {},
|
||||
},
|
||||
default(Duration::from_secs(1)) => {
|
||||
let host_msg = HostMessage::RequestStatus;
|
||||
let msg_bytes = to_stdvec_cobs(&host_msg).unwrap();
|
||||
port.write_all(&msg_bytes).unwrap();
|
||||
},
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue