Cut the program down to absolute minimum I need. #1

Merged
W1CDN merged 5 commits from cut into main 2026-09-07 15:06:15 -05:00
Showing only changes of commit 05fe57bf24 - Show all commits
+114 -107
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@@ -1,24 +1,24 @@
use eframe::egui;
use serialport::available_ports;
//use serialport::available_ports;
use std::sync::{Arc, Mutex};
use std::thread;
use std::time::Duration;
use egui_plot::{Plot, PlotPoints, Points, Text, Line};
// use egui_plot::{Plot, PlotPoints, Points, Text, Line};
#[derive(Default, Clone)]
struct Satellite {
id: String,
latitude: f64,
longitude: f64,
strength: u8,
}
// struct Satellite {
// id: String,
// latitude: f64,
// longitude: f64,
// strength: u8,
// }
#[derive(Default)]
//#[derive(Default)]
struct AppState {
ports: Vec<String>,
selected_port: Option<String>,
satellites: Vec<Satellite>,
//ports: Vec<String>,
//selected_port: Option<String>,
//satellites: Vec<Satellite>,
is_reading: bool,
// 🔵 NEW: live NMEA data buffer
@@ -31,13 +31,13 @@ pub struct MyApp {
impl Default for MyApp {
fn default() -> Self {
let ports = available_ports()
.map(|ps| ps.into_iter().map(|p| p.port_name).collect())
.unwrap_or_default();
// let ports = available_ports()
// .map(|ps| ps.into_iter().map(|p| p.port_name).collect())
// .unwrap_or_default();
Self {
state: Arc::new(Mutex::new(AppState {
ports,
//ports,
..Default::default()
})),
}
@@ -48,36 +48,36 @@ impl Default for MyApp {
// Satellite Map Drawing Method
// =====================================================================
impl MyApp {
fn draw_satellite_map(&self, ui: &mut egui::Ui, sats: &[Satellite]) {
Plot::new("satellite_map")
.width(300.0)
.height(300.0)
.view_aspect(1.0)
.show(ui, |plot_ui| {
// Draw outline circle
let circle: PlotPoints = (0..360)
.map(|deg| {
let rad = (deg as f64).to_radians();
[rad.cos(), rad.sin()]
})
.collect::<Vec<_>>()
.into();
// fn draw_satellite_map(&self, ui: &mut egui::Ui, sats: &[Satellite]) {
// Plot::new("satellite_map")
// .width(300.0)
// .height(300.0)
// .view_aspect(1.0)
// .show(ui, |plot_ui| {
// // Draw outline circle
// let circle: PlotPoints = (0..360)
// .map(|deg| {
// let rad = (deg as f64).to_radians();
// [rad.cos(), rad.sin()]
// })
// .collect::<Vec<_>>()
// .into();
plot_ui.line(Line::new(circle));
// plot_ui.line(Line::new(circle));
// Draw satellites
for sat in sats {
let az = sat.longitude.to_radians();
let el = sat.latitude.to_radians();
// // Draw satellites
// for sat in sats {
// let az = sat.longitude.to_radians();
// let el = sat.latitude.to_radians();
let x = el.cos() * az.cos();
let y = el.cos() * az.sin();
// let x = el.cos() * az.cos();
// let y = el.cos() * az.sin();
plot_ui.points(Points::new(vec![[x, y]]).radius(3.0));
plot_ui.text(Text::new([x, y].into(), sat.id.clone()));
}
});
}
// plot_ui.points(Points::new(vec![[x, y]]).radius(3.0));
// plot_ui.text(Text::new([x, y].into(), sat.id.clone()));
// }
// });
// }
}
// =====================================================================
@@ -88,26 +88,28 @@ impl eframe::App for MyApp {
let mut state = self.state.lock().unwrap();
// Main panel
egui::CentralPanel::default().show(ctx, |ui| {
ui.heading("Select COM Port");
// egui::CentralPanel::default().show(ctx, |ui| {
// ui.heading("Select COM Port");
let ports = state.ports.clone();
// let ports = state.ports.clone();
egui::ComboBox::from_label("COM Port")
.selected_text(state.selected_port.as_deref().unwrap_or("Select a Port"))
.show_ui(ui, |cb| {
for port in ports {
cb.selectable_value(
&mut state.selected_port,
Some(port.clone()),
port,
);
}
});
// egui::ComboBox::from_label("COM Port")
// .selected_text(state.selected_port.as_deref().unwrap_or("Select a Port"))
// .show_ui(ui, |cb| {
// for port in ports {
// cb.selectable_value(
// &mut state.selected_port,
// Some(port.clone()),
// port,
// );
// }
// });
if ui.button("Start Reading").clicked() && !state.is_reading {
if let Some(port_name) = state.selected_port.clone() {
let state_clone = Arc::clone(&self.state);
// if ui.button("Start Reading").clicked() && !state.is_reading {
// if let Some(port_name) = state.selected_port.clone() {
let state_clone = Arc::clone(&self.state);
let port_name = "/dev/tty.usbmodem1301";
// Thread for GPS streaming
thread::spawn(move || {
@@ -122,7 +124,7 @@ impl eframe::App for MyApp {
match serial.read(&mut buf) {
Ok(n) => {
let data = String::from_utf8_lossy(&buf[..n]);
let mut satellites = Vec::new();
// let mut satellites = Vec::new();
for line in data.lines() {
@@ -139,24 +141,24 @@ impl eframe::App for MyApp {
// Parse GSV
if line.starts_with("$GPGSV") {
let fields: Vec<&str> = line.split(',').collect();
let mut i = 4;
//let fields: Vec<&str> = line.split(',').collect();
//let mut i = 4;
while i + 3 < fields.len() {
satellites.push(Satellite {
id: fields[i].to_string(),
latitude: fields[i + 1].parse().unwrap_or(0.0),
longitude: fields[i + 2].parse().unwrap_or(0.0),
strength: fields[i + 3].parse().unwrap_or(0),
});
i += 4;
}
// while i + 3 < fields.len() {
// satellites.push(Satellite {
// id: fields[i].to_string(),
// latitude: fields[i + 1].parse().unwrap_or(0.0),
// longitude: fields[i + 2].parse().unwrap_or(0.0),
// strength: fields[i + 3].parse().unwrap_or(0),
// });
// i += 4;
// }
}
}
// Update satellites
let mut st = state_clone.lock().unwrap();
st.satellites = satellites;
//let mut st = state_clone.lock().unwrap();
// st.satellites = satellites;
}
Err(_) => break,
}
@@ -167,51 +169,56 @@ impl eframe::App for MyApp {
});
state.is_reading = true;
}
}
// }
// }
ui.separator();
ui.heading("Satellites");
// ui.separator();
// ui.heading("Satellites");
egui::ScrollArea::vertical().show(ui, |ui| {
for sat in &state.satellites {
ui.horizontal(|ui| {
ui.label(format!("ID: {}", sat.id));
ui.label(format!("Elv: {:.2}", sat.latitude));
ui.label(format!("Azm: {:.2}", sat.longitude));
ui.label(format!("Strength: {}", sat.strength));
});
}
});
});
// egui::ScrollArea::vertical().show(ui, |ui| {
// for sat in &state.satellites {
// ui.horizontal(|ui| {
// ui.label(format!("ID: {}", sat.id));
// ui.label(format!("Elv: {:.2}", sat.latitude));
// ui.label(format!("Azm: {:.2}", sat.longitude));
// ui.label(format!("Strength: {}", sat.strength));
// });
// }
// });
// });
// =====================================================================
// NEW: Live GPS Stream Window
// =====================================================================
egui::Window::new("GPS Stream")
.default_width(400.0)
.default_height(300.0)
.resizable(true)
.show(ctx, |ui| {
ui.label("Live NMEA Data:");
// egui::Window::new("GPS Stream")
// .default_width(400.0)
// .default_height(300.0)
// .resizable(true)
// .show(ctx, |ui| {
// ui.label("Live NMEA Data:");
egui::ScrollArea::vertical()
.stick_to_bottom(true)
.show(ui, |ui| {
for line in &state.nmea_log {
ui.monospace(line);
}
});
});
// egui::ScrollArea::vertical()
// .stick_to_bottom(true)
// .show(ui, |ui| {
// for line in &state.nmea_log {
// ui.monospace(line);
// }
// });
// });
// Write to console
for line in &state.nmea_log {
println!("{line}");
}
// =====================================================================
// Mini floating sky map
// =====================================================================
egui::Area::new("mini_sky_map".into())
.anchor(egui::Align2::RIGHT_TOP, [-10.0, 10.0])
.show(ctx, |ui| {
self.draw_satellite_map(ui, &state.satellites);
});
// egui::Area::new("mini_sky_map".into())
// .anchor(egui::Align2::RIGHT_TOP, [-10.0, 10.0])
// .show(ctx, |ui| {
// self.draw_satellite_map(ui, &state.satellites);
// });
}
}