fix code + dummy dac

copyme.settings.toml

@@ -15,6 +15,9 @@ redis_url = "redis://127.0.0.1:6379/"
 [dac.helios]
 id = 0
 
+# For dummy dac:
+# [dac.dummy]
+
 # For Etherdream. IP of the DAC
 # [dac.etherdream]
 # url = "192.168.1.68"

src/conf.rs

@@ -19,6 +19,8 @@ pub enum DacFamily {
     Helios(HeliosConf),
     #[serde(rename = "etherdream")] 
     Etherdream(EtherDreamConf),
+    #[serde(rename = "dummy")] 
+    Dummy,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone)]

src/device.rs

@@ -1,9 +1,11 @@
 
 mod helios;
+mod dummy;
 
 use std::fmt;
 use crate::conf::{Conf, DacFamily /*EtherDreamConf, HeliosConf*/};
 use crate::device::helios::HeliosDevice;
+use crate::device::dummy::DummyDevice;
 use crate::errors::LJResult;
 use crate::point::Point;
 use serde::Serialize;
@@ -57,9 +59,10 @@ pub trait Device {
 }
 
 pub fn device_factory(config: &Conf) -> LJResult<Box<dyn Device>> {
-	let device = match &config.dac {
+	let device : Box<dyn Device> = match &config.dac {
 	    DacFamily::Helios(conf) => Box::new(HeliosDevice::new(conf)?),
 	    DacFamily::Etherdream(_conf) => todo!(),
+	    DacFamily::Dummy => Box::new(DummyDevice::new()?)
 	};
 	Ok(device)
 }

src/device/dummy.rs

@@ -0,0 +1,36 @@
+use crate::device::{Device, Status, PlaybackState};
+use crate::errors::{LJError, LJResult};
+use crate::point::Point;
+
+pub struct DummyDevice {
+    state: PlaybackState
+}
+
+impl DummyDevice {
+	pub fn new() -> LJResult<Self> {
+	    Ok(Self { state: PlaybackState::IDLE })
+	}
+}
+
+impl Device for DummyDevice {
+	fn status(&self) -> Status {
+		Status {
+			last_traced_at: "never".to_string(),
+			properties: vec!["foo".to_string()],
+			playback_state: self.state,
+			capacity: 0,
+			lack: "lack".to_string()
+		}
+	}
+
+	fn draw(&mut self,
+	        line: Vec<Point>,
+	        speed: u32,
+	) -> LJResult<()> {
+		Ok(())
+	}
+
+	fn stop(&mut self) -> LJResult<()> {
+		Ok(())
+	}
+}

src/lib.rs

@@ -4,3 +4,4 @@ pub mod errors;
 pub mod device;
 pub mod point;
 pub mod transformer;
+pub mod worldstate;

src/main.rs

@@ -16,7 +16,7 @@ use std::sync::Arc;
 use redis_ctrl::{RedisCtrl, Order};
 use conf::Conf;
 use errors::LJResult;
-use point::{Point, Color};
+use point::Point;
 use transformer::Transformers;
 use log::{LevelFilter, info, /* warn, */ error};
 use env_logger::Builder;
@@ -50,7 +50,7 @@ fn run_all() -> LJResult<()> {
 	// Setup Redis Service
 	let mut rs = RedisCtrl::new(&config.redis_url, &config.laser_id)?;
 
-	let mut world_state = rs.init_world_state();
+	let mut world_state = rs.init_world_state()?;
 
 	// Setup handler for interrupt Signals
 	let running = Arc::new(AtomicBool::new(true));
@@ -100,7 +100,7 @@ fn run_all() -> LJResult<()> {
 				tracer.draw(frame, 2_000)?;
 			}
 			Order::Edh => {
-				let world_state.edh = rs.get_edh(),
+				world_state.edh = rs.get_edh()?;
 			}
 
 			// Order::ClientKey => rs.client_key(),

src/point.rs

@@ -1,11 +1,11 @@
-#[derive(Debug,Clone,Copy)]
+#[derive(Debug,Clone,Copy,Default)]
 pub struct Point {
     pub x: f32,
     pub y: f32,
     pub color: Color
 }
 
-#[derive(Debug,Clone,Copy)]
+#[derive(Debug,Clone,Copy,Default)]
 pub struct Color {
     r: u8,
     g: u8,

src/redis_ctrl.rs

@@ -2,7 +2,7 @@ use redis::{Client, Commands, Connection};
 use ron::de::from_str;
 use crate::device::Status;
 use crate::errors::{LJError, LJResult};
-use crate::worldstate::{WorldState};
+use crate::worldstate::{WorldState,EDH};
 
 #[repr(u8)]
 #[derive(Debug, PartialEq)]
@@ -99,14 +99,13 @@ impl RedisCtrl {
 	}
 
 	pub fn init_world_state( &mut self) -> LJResult<WorldState>{
-		WorldState
+	    Ok(WorldState::default())
 	}
 
-	pub fn get_edh( &mut self ) -> LJResult<()> {
-
+	pub fn get_edh( &mut self ) -> LJResult<EDH> {
 	    // Get new EDH
-		let edh = self.get("/EDH/1");
-		EDH( edh )
-
+	    let edh : String = self.connection.get("/EDH/0")?;
+	    let edh : Vec<Vec<f32>> = from_str(&edh)?;
+	    Ok(EDH { matrix: edh })
 	}
 }

src/transformer.rs

@@ -7,6 +7,7 @@ mod flip_vertical;
 mod grid;
 
 use crate::point::Point;
+use crate::worldstate::WorldState;
 
 // re-export transformers to be abe to use it directly from transformer::
 pub use translate::Translate;
@@ -17,5 +18,9 @@ pub use flip_vertical::FlipVertical;
 pub use grid::Grid;
 
 pub trait Transformers {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point>;
+    fn apply(
+	&self,
+	point_list: &[Point],
+	world_state: &WorldState
+    ) -> Vec<Point>;
 }

src/transformer/flip_horizontal.rs

@@ -1,5 +1,7 @@
 use crate::transformer::Transformers;
 use crate::point::Point;
+use crate::worldstate::WorldState;
+
 use serde::{Serialize,Deserialize};
 
 /// Flip Horizontal
@@ -10,7 +12,7 @@ pub struct FlipHorizontal {
 }
 
 impl Transformers for FlipHorizontal {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
+    fn apply(&self, point_list: &[Point], _ws: &WorldState) -> Vec<Point> {
     point_list.iter()
         .map(| pt | {
             let dx = pt.x - self.x;

src/transformer/flip_vertical.rs

@@ -1,5 +1,7 @@
 use crate::transformer::Transformers;
 use crate::point::Point;
+use crate::worldstate::WorldState;
+
 use serde::{Serialize,Deserialize};
 
 /// Flip Vertical
@@ -10,7 +12,7 @@ pub struct FlipVertical {
 }
 
 impl Transformers for FlipVertical {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
+    fn apply(&self, point_list: &[Point], _ws: &WorldState) -> Vec<Point> {
     point_list.iter()
         .map(| pt | {
             let dy = pt.y - self.y;

src/transformer/grid.rs

@@ -1,5 +1,7 @@
 use crate::transformer::Transformers;
 use crate::point::Point;
+use crate::worldstate::WorldState;
+
 use serde::{Serialize,Deserialize};
 
 /// Translate
@@ -44,7 +46,7 @@ fn square_box(size: f32, color: u32) -> Vec<(f32, f32, u32)> {
 }
 
 impl Transformers for Grid {
-    fn apply(&self, _point_list: &[Point]) -> Vec<Point> {
+    fn apply(&self, _point_list: &[Point], _ws: &WorldState) -> Vec<Point> {
 	let mut sq1 = square_box(1000.0, 255 << 8);
 	let mut line = square_box(2000.0, 255);
 	line.append(&mut sq1);

src/transformer/replicate.rs

@@ -1,5 +1,7 @@
 use crate::transformer::Transformers;
 use crate::point::Point;
+use crate::worldstate::WorldState;
+
 use serde::{Serialize,Deserialize};
 
 /// Replicate
@@ -12,7 +14,7 @@ pub enum Replicate {
 }
 
 impl Transformers for Replicate {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
+    fn apply(&self, point_list: &[Point], _ws: &WorldState) -> Vec<Point> {
 	let mut point_list2 = vec![];
 	match self {
 	    Replicate::Until(n) => {

src/transformer/rotate.rs

@@ -1,5 +1,7 @@
 use crate::transformer::Transformers;
 use crate::point::Point;
+use crate::worldstate::WorldState;
+
 use serde::{Serialize,Deserialize};
 //use std::f32::consts::PI;
 
@@ -14,7 +16,7 @@ pub struct Rotate {
 }
 
 impl Transformers for Rotate {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
+    fn apply(&self, point_list: &[Point], _ws: &WorldState) -> Vec<Point> {
     point_list.iter()
         .map(| pt | {
             let dx = pt.x - self.cx;

src/transformer/translate.rs

@@ -1,5 +1,6 @@
 use crate::transformer::Transformers;
 use crate::point::Point;
+use crate::worldstate::WorldState;
 use serde::{Serialize,Deserialize};
 
 /// Translate
@@ -11,7 +12,7 @@ pub struct Translate {
 }
 
 impl Transformers for Translate {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {	
+    fn apply(&self, point_list: &[Point], _ws: &WorldState) -> Vec<Point> {	
 	point_list.iter()
 	    .map(| pt | {
 		Point { x: pt.x + self.x,

src/worldstate.rs

@@ -1,14 +1,16 @@
+use crate::point::Color;
 
-
+#[derive(Debug, Default)]
 pub struct EDH {
-	pub matrix: Matrix3
+	pub matrix: Vec<Vec<f32>> //Matrix3
 }
 
-#[derive(Debug, Default )]
+
 impl EDH {
 
 }
 
+#[derive(Debug, Default)]
 pub struct WorldState {
 	pub edh: EDH,
 	pub resampler: Vec<f32>,