changed gcode implementation from array to string

Makes more sense to store it as string rather then store it as array.
Doesn’t work with the doodle box though; think the doodle box adds \n
after each batch

.gitignore

@@ -19,3 +19,5 @@ bower_components/
 src/oldcode.js
 
 test.html
+
+print_manager.html

library/three.js

@@ -1578,6 +1578,18 @@ THREE.Vector2.prototype = {
 
 		return new THREE.Vector2( this.x, this.y );
 
+	},
+
+	normal : function () {
+
+		var x = this.y;
+		var y = -this.x;
+
+		this.x = x;
+		this.y = y;
+
+		return this;
+
 	}
 
 };

slice_test.html

@@ -28,7 +28,7 @@ canvas {border: 1px solid black;}
 <script>
 //nieuwe config
 //geimplimenteerd worden in de doodlebox?
-var printerConfig = {
+var printer = new D3D.Printer({
 	"printer.baudrate": "115200", //wat is dit?
 	"printer.bottomFlowRate": 1.0, 
 	"printer.bottomLayerSpeed": 35, 
@@ -56,8 +56,7 @@ var printerConfig = {
 
 	"printer.speed": 50, 
 	"printer.wallThickness": 0.4, //nozzle
-	"printer.layerHeight": 0.2, 
-
+	"printer.layerHeight": 0.3, 
 
 	//variabele toevoegen;
 	//-snelheid, retraction etc voor verschillende types (outerlayer, innerlayer, fill)
@@ -66,8 +65,7 @@ var printerConfig = {
 	"printer.shellThickness": 0.4, 
 	"printer.fillSize": 5, //dit is het raster aan de binnen kant van de geometry
 	"printer.brimOffset": 5
-};
-var printer = new D3D.Printer(printerConfig);
+});
 
 var localIp = location.hash.substring(1);
 var doodleBox = new D3D.Box(localIp);
@@ -75,7 +73,7 @@ var doodleBox = new D3D.Box(localIp);
 
 var scene = new THREE.Scene();
 
-var renderer = new THREE.WebGLRenderer({canvas: document.getElementById("3d-preview")});
+var renderer = new THREE.WebGLRenderer({canvas: document.getElementById("3d-preview"), antialias: true});
 renderer.setClearColor(0xffffff, 1);
 
 var camera = new THREE.PerspectiveCamera(75, renderer.domElement.width/renderer.domElement.height, 1, 10000);
@@ -90,7 +88,7 @@ camera.add(directionalLight);
 applyMouseControls(renderer, camera, new THREE.Vector3(100, 0, 100), 1000);
 
 var loader = new THREE.STLLoader();
-loader.load("models/d20.stl", function (geometry) {
+loader.load("models/pikachu.stl", function (geometry) {
 	//var geometry = new THREE.BoxGeometry(10, 10, 10, 1, 1, 1);
 	//var geometry = new THREE.SphereGeometry(10, 10, 10);
 	//var geometry = new THREE.TorusGeometry(20, 10, 30, 30);
@@ -119,7 +117,6 @@ loader.load("models/d20.stl", function (geometry) {
 		return geometry;
 	})();
 	*/
-
 	var material = new THREE.MeshPhongMaterial({color: 0x00ff00});
 	var mesh = new THREE.Mesh(geometry, material);
 	
@@ -128,11 +125,10 @@ loader.load("models/d20.stl", function (geometry) {
 	mesh.scale.x = mesh.scale.y = mesh.scale.z = 1;
 	mesh.position.x = 100;
 	mesh.position.z = 100;
-	//mesh.position.y = -2;
 
 	scene.add(mesh);
 
-	var slicer = new D3D.Slicer().setMesh(mesh);
+	slicer = new D3D.Slicer().setMesh(mesh);
 
 	var canvas = document.getElementById("canvas");
 	var context = canvas.getContext("2d");

src/box.js

@@ -16,13 +16,15 @@ D3D.Box = function (localIp) {
 	"use strict";
 	var self = this;
 
-	this.batchSize = 512;
-	this.maxBufferedLines = 4096;
+	this.batchSize = 1024 * 10;					//10kb
+	this.maxBufferSize = 1024 * 1024 * 2;		//2mb
+	this.bytesSend = 0;
 
 	this.localIp = localIp;
 	this.api = "http://" + localIp + "/d3dapi/";
 
 	this.config = {};
+	this.status = {};
 
 	this.printBatches = [];
 	this.currentBatch = 0;
@@ -59,7 +61,7 @@ D3D.Box.prototype.update = function () {
 	//Bij error wordt gelijk zelfde data opnieuw gestuurd
 	//Als DoodleBox ontkoppeld wordt komt er een error in de loop waardoor pagina breekt en ververst moet worden
 
-	if (this.printBatches.length > 0 && (this.printer.status["buffered_lines"] + this.batchSize) <= this.maxBufferedLines) {
+	if (this.printBatches.length > 0 && (this.status["buffered_lines"]*30 + this.batchSize) <= this.maxBufferSize) {
 	//if (this.printBatches.length > 0 ) {
 		this.printBatch();
 	}
@@ -73,7 +75,7 @@ D3D.Box.prototype.updateState = function () {
 	var self = this;
 
 	this.getInfoStatus(function (data) {
-		self.printer.status = data;
+		self.status = data;
 
 		if (self.onupdate !== undefined) {
 			self.onupdate(data);
@@ -87,12 +89,9 @@ D3D.Box.prototype.print = function (gcode) {
 
 	this.currentBatch = 0;
 
-	//clone gcode to remove array links
-	gcode = gcode.clone();
-
 	//gcode split in batches
-	while (gcode.length > 0) {
-		var gcodeBatch = gcode.splice(0, Math.min(this.batchSize, gcode.length));
+	for (var i = 0; i < gcode.length; i += this.batchSize) {
+		var gcodeBatch = gcode.substring(i, Math.min(i + this.batchSize, gcode.length));
 		this.printBatches.push(gcodeBatch);
 	}
 
@@ -107,7 +106,7 @@ D3D.Box.prototype.printBatch = function () {
 	this.setPrinterPrint({
 		"start": ((this.currentBatch === 0) ? true : false), 
 		"first": ((this.currentBatch === 0) ? true : false), 
-		"gcode": gcode.join("\n")
+		"gcode": gcode
 	}, function (data) {
 		console.log("batch sent: " + self.currentBatch, data);
 

src/printer.js

@@ -8,7 +8,6 @@
 D3D.Printer = function (config) {
 	"use strict";
 
-	this.status = {};
 	this.config = {};
 
 	this.updateConfig(config);	
@@ -30,7 +29,7 @@ D3D.Printer.prototype.getStartCode = function () {
 	var gcode = this.config["printer.startcode"];
 	gcode = this.subsituteVariables(gcode);
 
-	return gcode.split("\n");
+	return gcode;
 };
 D3D.Printer.prototype.getEndCode = function () {
 	"use strict";
@@ -38,7 +37,7 @@ D3D.Printer.prototype.getEndCode = function () {
 	var gcode = this.config["printer.endcode"];
 	gcode = this.subsituteVariables(gcode);
 
-	return gcode.split("\n");
+	return gcode;
 };
 D3D.Printer.prototype.subsituteVariables = function (gcode) {
 	"use strict";

src/slicer.js

@@ -163,7 +163,7 @@ D3D.Slicer.prototype.slice = function (height, step) {
 						index = connects[j];
 
 						if (intersections[index] && done.indexOf(index) === -1) {
-							var a = new THREE.Vector2().set(intersection.x, intersection.y);
+							var a = new THREE.Vector2(intersection.x, intersection.y);
 							var b = intersections[index];
 							var normal = a.sub(b).normal().normalize();
 							var faceNormal = faceNormals[Math.floor(j/2)];
@@ -248,13 +248,13 @@ D3D.Slicer.prototype.slicesToData = function (slices, printer) {
 
 	var layerHeight = printer.config["printer.layerHeight"] * scale;
 	var dimensionsZ = printer.config["printer.dimensions.z"] * scale;
-	var wallThickness = printer.config["printer.wallThickness"] * scale;
+	var wallThickness = printer.config["printer.wallThickness"] * scale / 2;
 	var shellThickness = printer.config["printer.shellThickness"] * scale;
 	var fillSize = printer.config["printer.fillSize"] * scale;
 	var brimOffset = printer.config["printer.brimOffset"] * scale;
 	var bottomThickness = printer.config["printer.bottomThickness"] * scale;
 	var topThickness = printer.config["printer.topThickness"] * scale;
-	
+
 	var bottomSkinCount = Math.ceil(bottomThickness/layerHeight);
 	var topSkinCount = Math.ceil(topThickness/layerHeight);
 
@@ -452,7 +452,7 @@ D3D.Slicer.prototype.dataToGcode = function (data, printer) {
 		return gcode;
 	}
 
-	var gcode = printer.getStartCode();
+	var gcode = printer.getStartCode().split("\n");
 
 	var extruder = 0.0;
 	var speed = firstLayerSlow ? (bottomSpeed*60).toFixed(3) : (normalSpeed*60).toFixed(3);
@@ -480,8 +480,7 @@ D3D.Slicer.prototype.dataToGcode = function (data, printer) {
 		}
 	}
 
-	gcode = gcode.concat(printer.getEndCode());
-	return gcode;
+	return gcode.join("\n") + "\n" + printer.getEndCode();
 };
 //only for debug purposes
 D3D.Slicer.prototype.drawPaths = function (printer, min, max) {

src/utils.js

@@ -11,16 +11,6 @@ var D3D = {
 	"contact": "develop@doodle3d.com"
 };
 
-//add normal function to Three.js Vector class
-THREE.Vector2.prototype.normal = function () {
-	"use strict";
-
-	var x = this.y;
-	var y = -this.x;
-
-	return this.set(x, y);
-};
-
 function sendAPI (url, data, callback) {
 	"use strict";
 
@@ -72,20 +62,10 @@ function getAPI (url, callback) {
 function downloadFile (file, data) {
 	"use strict";
 
+	var blob = new Blob([data], {type:'text/plain'});
+
 	var button = document.createElement("a");
 	button.download = file;
-	button.href = "data:text/plain," + data;
+	button.href = window.URL.createObjectURL(blob);
 	button.click();
-}
-
-Array.prototype.clone = function () {
-	"use strict";
-	
-	var array = [];
-
-	for (var i = 0; i < this.length; i ++) {
-		array[i] = this[i];
-	}
-
-	return array;
-};
+}