wip

src/device.rs

@@ -0,0 +1,15 @@
+mod common;
+mod helios;
+
+use crate::conf::{Conf, DacFamily, EtherDreamConf, HeliosConf};
+use crate::device::common::Device;
+use crate::device::helios::HeliosDevice;
+
+pub fn device_factory(config: Conf) -> Box<dyn Device> {
+    let device = match config.dac {
+        DacFamily::Helios(conf) => Box::new(HeliosDevice { conf }),
+        DacFamily::Etherdream( conf) => todo!(),
+    };
+
+    device
+}

src/device/common.rs

@@ -0,0 +1,31 @@
+
+/*
+self.protocol_version,
+self.le_state,
+self.playback_state,
+self.source,
+self.le_flags,
+self.playback_flags,
+self.source_flags,
+self.fullness,
+self.point_rate,
+self.point_count
+*/
+
+pub struct Status {
+    pub active: bool,
+    pub last_traced_at: String,
+    pub properties: Vec<String>
+}
+
+pub trait Device {
+    /**
+    fn intersect(&self, orig : &Vec3, dir : &Vec3) -> Option<Float>;
+    fn get_surface(&self, v : &Vec3) -> Vec3;
+    fn get_normal(&self, v : &Vec3) -> Vec3;
+    fn get_material(&self) -> &dyn Material;
+    **/
+
+    fn status( &self ) -> Status;
+
+}

src/device/helios.rs

@@ -0,0 +1,36 @@
+///
+/// Configure udev:
+/// https://github.com/Grix/helios_dac/blob/master/docs/udev_rules_for_linux.md
+///
+use helios_dac::NativeHeliosDacController;
+use helios_dac::{
+    // Coordinate,
+    Color,
+    DeviceStatus,
+    Frame,
+    Point,
+};
+use crate::conf::HeliosConf;
+use crate::device::common::{Device, Status};
+
+pub struct HeliosDevice {
+    pub conf: HeliosConf,
+}
+
+impl HeliosDevice {
+
+    pub fn new ( conf: HeliosConf) -> Self{
+        Self{ conf }
+    }
+
+}
+
+impl Device for HeliosDevice {
+    fn status(&self) -> Status {
+        return Status {
+            active: true,
+            last_traced_at: "now".to_string(),
+            properties: vec!["foo".to_string()],
+        };
+    }
+}

src/lib.rs

@@ -1,3 +1,4 @@
 pub mod conf;
 pub mod redis_ctrl;
 pub mod errors;
+pub mod device;

src/main.rs

@@ -7,122 +7,123 @@ mod conf;
 mod errors;
 mod point;
 mod transformer;
+mod device;
+
+use device::device_factory;
 
 use helios_dac::{
-    self,
-    NativeHeliosDacController,
-    NativeHeliosDac,
-    DeviceStatus,
-    Frame,
+	self,
+	NativeHeliosDacController,
+	NativeHeliosDac,
+	DeviceStatus,
+	Frame,
 };
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
-use redis_ctrl::{RedisCtrl,Order};
+use redis_ctrl::{RedisCtrl, Order};
 use conf::Conf;
-use errors::{LJError,LJResult};
+use errors::{LJError, LJResult};
 use point::Point;
-use transformer::{Transformers,Translate,Replicate};
-use log::{LevelFilter,info,/* warn, */ error};
+use transformer::{Transformers, Translate, Replicate};
+use log::{LevelFilter, info, /* warn, */ error};
 use env_logger::Builder;
 
-const DEFAULT_CONF_FILE : &str = "settings.toml";
-const CENTER : (f32,f32) = (2000.0, 2000.0);
+const DEFAULT_CONF_FILE: &str = "settings.toml";
+const CENTER: (f32, f32) = (2000.0, 2000.0);
 
 pub fn main() {
-    match run_all() {
-	Ok(()) => {},
-	Err(err) => {
-	    error!("Error: {}", err);
+	match run_all() {
+		Ok(()) => {}
+		Err(err) => {
+			error!("Error: {}", err);
+		}
 	}
-    }
 }
 
 fn run_all() -> LJResult<()> {
-    let filename = std::env::args().nth(1).unwrap_or_else(|| {
-	DEFAULT_CONF_FILE.to_string()
-    });
+	let filename = std::env::args().nth(1).unwrap_or_else(|| {
+		DEFAULT_CONF_FILE.to_string()
+	});
 
-    let config = Conf::new(&filename);
-    init_logging(&config);
-    let config = config?;
-    info!("*** Starting up ***");
+	let config = Conf::new(&filename);
+	init_logging(&config);
+	let config = config?;
+	info!("*** Starting up ***");
 
-    let mut rs = RedisCtrl::new(&config.redis_url)?;
+	let mut rs = RedisCtrl::new(&config.redis_url)?;
 
-    let running = Arc::new(AtomicBool::new(true));
-    let r = running.clone();
-    ctrlc::set_handler(move || {
-        r.store(false, Ordering::SeqCst);
-    })?;
+	let running = Arc::new(AtomicBool::new(true));
+	let r = running.clone();
+	ctrlc::set_handler(move || {
+		r.store(false, Ordering::SeqCst);
+	})?;
 
-    let mut device = get_helios_device()?;
+	let mut device = get_helios_device()?;
 
-    let transformers : Vec<Box<dyn Transformers>> = vec![
-	Box::new(Translate::new(CENTER.0, CENTER.1)),
-	Box::new(Replicate::Until(48))
-    ];
+	let transformers: Vec<Box<dyn Transformers>> = vec![
+		Box::new(Translate::new(CENTER.0, CENTER.1)),
+		Box::new(Replicate::Until(48)),
+	];
 
-    while running.load(Ordering::SeqCst) {
-	let order = rs.get_order(config.laser_id)?;
-	if order != Order::Draw {
-	    info!("Order: {:?}", order);
+	while running.load(Ordering::SeqCst) {
+
+		let order = rs.get_order(config.laser_id)?;
+		if order != Order::Draw {
+			info!("Order: {:?}", order);
+		}
+
+		let frame = get_next_frame(&config, 1000, &transformers,
+		                           &mut rs, order == Order::Black)?;
+
+		while let Ok(DeviceStatus::NotReady) = device.status() {}
+		device.write_frame(frame)?;
 	}
 
-	let frame = get_next_frame(&config, 1000, &transformers,
-				   &mut rs, order == Order::Black)?;
-	
-	while let Ok(DeviceStatus::NotReady) = device.status() {
-	}
-        device.write_frame(frame)?;
-    }
-
-    info!("Exiting, stoping device.");
-    device.stop()?;
-    Ok(())
+	info!("Exiting, stoping device.");
+	device.stop()?;
+	Ok(())
 }
 
 fn init_logging(config: &LJResult<Conf>) {
-    if let Ok(ref config) = config {
-	if config.debug {
-	    let mut builder = Builder::from_default_env();
-	    builder
-		.filter(None, LevelFilter::Info)
-		.init();
-	    info!("Debug mode enabled from configuration file");
-	    return;
+	if let Ok(ref config) = config {
+		if config.debug {
+			let mut builder = Builder::from_default_env();
+			builder
+				.filter(None, LevelFilter::Info)
+				.init();
+			info!("Debug mode enabled from configuration file");
+			return;
+		}
 	}
-    }
-    info!("Logging level inherited from env");
-    env_logger::init();
+	info!("Logging level inherited from env");
+	env_logger::init();
 }
 
 fn get_helios_device() -> LJResult<NativeHeliosDac> {
-    let controller = NativeHeliosDacController::new()?;
-    let devices = controller.list_devices()?;
-    let Some(device) = devices.into_iter().next() else {
-	return Err(Box::new(LJError::HeliosDeviceMissing));
-    };
-    let device = device.open()?;
-    Ok(device)
+	let controller = NativeHeliosDacController::new()?;
+	let devices = controller.list_devices()?;
+	let Some(device) = devices.into_iter().next() else {
+		return Err(Box::new(LJError::HeliosDeviceMissing));
+	};
+	let device = device.open()?;
+	Ok(device)
 }
 
 fn get_next_frame(
-    config: &Conf,
-    speed: u32,
-    transformers: &[Box<dyn Transformers>],
-    rs: &mut RedisCtrl,
-    _black: bool
+	config: &Conf,
+	speed: u32,
+	transformers: &[Box<dyn Transformers>],
+	rs: &mut RedisCtrl,
+	_black: bool,
 ) -> LJResult<Frame> {
+	let line = rs.get(&format!("/pl/{}/0", config.laser_id))?;
+	let mut line: Vec<Point> = line.into_iter().map(|tpl| tpl.into()).collect();
+	for transformer in transformers {
+		line = transformer.apply(&line);
+	}
 
+	info!("Line: {:?}", line);
 
-    let line = rs.get(&format!("/pl/{}/0", config.laser_id))?;
-    let mut line: Vec<Point> = line.into_iter().map(| tpl | tpl.into()).collect();
-    for transformer in transformers {
-	line = transformer.apply(&line);
-    }
-
-    info!("Line: {:?}", line);
-    
-    let line2 : Vec<helios_dac::Point> = line.into_iter().map(| p | p.into()).collect();
-    Ok(Frame::new(speed, line2))
+	let line2: Vec<helios_dac::Point> = line.into_iter().map(|p| p.into()).collect();
+	Ok(Frame::new(speed, line2))
 }