refacto transformer with module hierarchy

src/device.rs

@@ -1,15 +1,15 @@
 mod common;
 mod helios;
 
-use crate::conf::{Conf, DacFamily, EtherDreamConf, HeliosConf};
+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!(),
+        DacFamily::Helios(conf) => Box::new(HeliosDevice::new(conf)),
+        DacFamily::Etherdream(_conf) => todo!(),
     };
 
     device
-}
+}

src/device/helios.rs

@@ -2,6 +2,7 @@
 /// Configure udev:
 /// https://github.com/Grix/helios_dac/blob/master/docs/udev_rules_for_linux.md
 ///
+/*
 use helios_dac::NativeHeliosDacController;
 use helios_dac::{
     // Coordinate,
@@ -10,6 +11,7 @@ use helios_dac::{
     Frame,
     Point,
 };
+*/
 use crate::conf::HeliosConf;
 use crate::device::common::{Device, Status};
 
@@ -33,4 +35,4 @@ impl Device for HeliosDevice {
             properties: vec!["foo".to_string()],
         };
     }
-}
+}

src/main.rs

@@ -9,8 +9,6 @@ mod point;
 mod transformer;
 mod device;
 
-use device::device_factory;
-
 use helios_dac::{
 	self,
 	NativeHeliosDacController,
@@ -18,15 +16,19 @@ use helios_dac::{
 	DeviceStatus,
 	Frame,
 };
-use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::Arc;
+use std::sync::{
+    atomic::{AtomicBool, Ordering},
+    Arc
+};
 use redis_ctrl::{RedisCtrl, Order};
+use log::{LevelFilter, info, /* warn, */ error};
+use env_logger::Builder;
+
 use conf::Conf;
 use errors::{LJError, LJResult};
 use point::Point;
-use transformer::{Transformers, Translate, Replicate};
-use log::{LevelFilter, info, /* warn, */ error};
-use env_logger::Builder;
+use device::device_factory;
+use transformer::{Transformers,Translate,Replicate};
 
 const DEFAULT_CONF_FILE: &str = "settings.toml";
 const CENTER: (f32, f32) = (2000.0, 2000.0);

src/transformer.rs

@@ -1,60 +0,0 @@
-use crate::point::Point;
-
-pub trait Transformers {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point>;
-}
-
-/// Translate
-
-#[derive(Debug,Clone,Copy)]
-pub struct Translate {
-    x: f32,
-    y: f32
-}
-
-impl Translate {
-    pub fn new(x: f32, y: f32) -> Self {
-	Self { x, y }
-    }
-}
-
-impl Transformers for Translate {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
-	point_list.iter()
-	    .map(| pt | {
-		Point { x: pt.x + self.x,
-			y: pt.y + self.y,
-			..*pt
-		}
-	    }).collect()
-    }
-}
-
-/// Replicate
-
-#[allow(dead_code)]
-#[derive(Debug,Clone,Copy)]
-pub enum Replicate {
-    Until(usize),
-    Times(usize)
-}
-
-impl Transformers for Replicate {
-    fn apply(&self, point_list: &[Point]) -> Vec<Point> {
-	let mut point_list2 = vec![];
-	match self {
-	    Replicate::Until(n) => {
-		while point_list2.len() < *n {
-		    point_list2.append(&mut point_list.to_vec());
-		}
-	    },
-	    Replicate::Times(n) => {
-		for _ in 0..*n {
-		    point_list2.append(&mut point_list.to_vec());		    
-		}
-	    }
-	}
-	point_list2
-    }
-}
-