added absolute conversion to path and minor other changes

README.md

@@ -1,6 +1,5 @@
 OctoPrint
 =========
-What I did was take the MrBeam fork of Octoprint (because I have a MrBeam, and I like it) - and modify it for pen plotting with an axidraw v3 clone.
 
 [![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=foosel&url=https://github.com/foosel/OctoPrint&title=OctoPrint&language=&tags=github&category=software)
 

src/octoprint/plugins/softwareupdate/scripts/git-pull.py

@@ -97,7 +97,7 @@ def update_source(git_executable, folder, target, force=False):
 			raise RuntimeError("Could not update, \"git reset --hard\" failed with returncode %d: %s" % (returncode, stdout))
 
 	print(">>> Running: git pull")
-	returncode, stdout = _git(["pull", "origin", "stable-1.2.2"], folder, git_executable=git_executable)
+	returncode, stdout = _git(["pull"], folder, git_executable=git_executable)
 	if returncode != 0:
 		raise RuntimeError("Could not update, \"git pull\" failed with returncode %d: %s" % (returncode, stdout))
 	print(stdout)

src/octoprint/plugins/softwareupdate/static/js/softwareupdate.js

@@ -158,7 +158,7 @@ $(function() {
                 text += "<small>" + gettext("Those components marked with <i class=\"icon-ok\"></i> can be updated directly.") + "</small>";
 
                 var options = {
-                    title: gettext("Mr Beam Update Available"),
+                    title: gettext("Update Available"),
                     text: text,
                     hide: false
                 };

src/octoprint/plugins/svgtogcode/__init__.py

@@ -235,7 +235,7 @@ class SvgToGcodePlugin(octoprint.plugin.SlicerPlugin,
 
 	def get_assets(self):
 		return dict(
-			js=[ "js/convert.js", "js/working_area.js", "js/gcode_parser.js", "js/lib/snap.svg-min.js", "js/lib/photobooth_min.js", "js/matrix_oven.js", "js/render_fills.js", "js/drag_scale_rotate.js"],
+			js=[ "js/convert.js", "js/working_area.js", "js/gcode_parser.js", "js/lib/snap.svg-min.js", "js/lib/photobooth_min.js", "js/matrix_oven.js", "js/render_fills.js", "js/drag_scale_rotate.js", "js/svg2gcode.js"],
 			less=["less/svgtogcode.less"],
 			css=["css/svgtogcode.css", "css/mrbeam.css"]
 		)
@@ -270,7 +270,7 @@ class SvgToGcodePlugin(octoprint.plugin.SlicerPlugin,
 			feedrate = max(1,data["defaultFeedrate"])
 			s.set(["defaultFeedrate"], feedrate)
 		if "svgDPI" in data and data["svgDPI"]:
-			s.set_int(["svgDPI"], data["svgDPI"])
+			s.set(["svgDPI"], data["svgDPI"])
 		if "debug_logging" in data:
 			old_debug_logging = s.get_boolean(["debug_logging"])
 			new_debug_logging = data["debug_logging"] in octoprint.settings.valid_boolean_trues
@@ -357,8 +357,6 @@ class SvgToGcodePlugin(octoprint.plugin.SlicerPlugin,
 			converter_path = '/home/teja/workspace/mrbeam-inkscape-ext'
 		elif("denkbrett" in hostname):
 			converter_path = '/home/flo/mrbeam/git/mrbeam-inkscape-ext'
-		elif ("clems-Air" in hostname):
-			converter_path = '/Users/clem/Dropbox/mrBeam/mrbeam-inkscape-ext'
 
 		import sys
 		sys.path.append(converter_path)

src/octoprint/plugins/svgtogcode/static/css/mrbeam.css

@@ -1160,7 +1160,6 @@ ul.dropdown-menu li a {
 #control_zaxis {
 	display:inline-block;
 	width: 80px;
-	margin: 1em auto 0;
 }
 #control_zaxis_focus {
 	display:inline-block;
@@ -1542,7 +1541,7 @@ td.settings_printerProfiles_profiles_action a.disabled {
 .nav-pills>li>a,
 select, 
 textarea, 
-input, input[type="text"], input[type="password"], input[type="datetime"], input[type="datetime-local"], input[type="date"], input[type="month"], input[type="time"], input[type="week"], input[type="number"], input[type="email"], input[type="url"], input[type="search"], input[type="tel"], input[type="color"], 
+input, 
 input.search-query,
 .uneditable-input,
 .input-append .add-on:last-child, 

src/octoprint/plugins/svgtogcode/static/css/svgtogcode.css

@@ -102,28 +102,3 @@ svg text {
 .overrideSlider span {
 	padding-left: .6em;
 }
-
-.repeatGcode .btn-group {
-	width: 145px;
-}
-.repeatGcode input, .repeatGcode button {
-	width: 33%;
-}
-
-.repeatGcode input {
-	margin-bottom:0;
-	padding-left: 0;
-	padding-right: 0;
-	text-align: center;
-}
-.repeatGcode>span {
-	padding-left: .6em;
-}
-
-.manual_position_input {
-	padding-top: 12px;
-}
-
-#manual_position.warning {
-	color: #DD0000;
-}

src/octoprint/plugins/svgtogcode/static/js/convert.js

@@ -41,10 +41,8 @@ $(function(){
 		// image engraving stuff
 		// preset values are a good start for wood engraving
 		self.images_placed = ko.observable(false);
-		self.text_placed = ko.observable(false);
 		self.show_image_parameters = ko.computed(function(){
-			return (self.images_placed() || self.text_placed()
+			return self.images_placed() || (self.fill_areas() && self.show_vector_parameters());
-				|| (self.fill_areas() && self.show_vector_parameters()));
 		});
 		self.imgIntensityWhite = ko.observable(0);
 		self.imgIntensityBlack = ko.observable(500);
@@ -76,7 +74,6 @@ $(function(){
 			}
 		}, self);
 
-
 		self.maxSpeed.subscribe(function(val){
 			self._configureFeedrateSlider();
 		});
@@ -87,7 +84,6 @@ $(function(){
 			self.show_vector_parameters(self.workingArea.getPlacedSvgs().length > 0);
 			self.show_fill_areas_checkbox(self.workingArea.hasFilledVectors())
 			self.images_placed(self.workingArea.getPlacedImages().length > 0);
-			self.text_placed(self.workingArea.hasTextItems());
 			//self.show_image_parameters(self.workingArea.getPlacedImages().length > 0);
 
 			if(self.show_vector_parameters() || self.show_image_parameters()){
@@ -282,6 +278,10 @@ $(function(){
 						data.gcodeFilesToAppend = self.gcodeFilesToAppend;
 					}
 
+					var snapelement = snap.select("#userContent");
+					snapelement.bake(false, 5);
+					data.gcodedata = snapelement.toGcode(self.laserSpeed(),	self.laserIntensity(), self.pierceTime());
+
 					$.ajax({
 						url: API_BASEURL + "files/convert",
 						type: "POST",
@@ -289,7 +289,6 @@ $(function(){
 						contentType: "application/json; charset=UTF-8",
 						data: JSON.stringify(data)
 					});
-
 				});
 			}
 		};

src/octoprint/plugins/svgtogcode/static/js/drag_scale_rotate.js

@@ -79,7 +79,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			handleFill: "red",
 			handleStrokeDashPreset: [5,5],
 			handleStrokeWidth: 2,
-			handleLength: 18,
+			handleLength: 10,
 			handleRadius: 16,
 			unscale: 1,
 			handleStrokeDash: "5,5",
@@ -135,7 +135,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			this.data("ty", 0);
 			this.attr({class:'_freeTransformInProgress'});
 
-			ftOption.unscale = 1 / this.paper.select('#scaleGroup').transform().localMatrix.a;
+			ftOption.unscale = 1 / this.paper.select('#scaleGroup').transform().globalMatrix.a;
 			this.data('unscale', ftOption.unscale);
 			ftOption.handleStrokeDash = ftOption.handleStrokeDashPreset.map(function(v){ return v*ftOption.unscale; }).join(',');
 			return this;
@@ -208,10 +208,10 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			// transformed bbox
 			this.data("bbT", this.paper.rect( rectObjFromBB( this.getBBox(1) ) )
 							.attr({ fill: "none", stroke: ftOption.handleFill, strokeWidth: ftOption.handleStrokeWidth, strokeDasharray: ftOption.handleStrokeDashPreset.join(',') })
-							.transform( this.transform().global.toString() ) );
+							.transform( this.transform().local.toString() ) );
 			// outer bbox
 			this.data("bb", this.paper.select('#userContent').rect( rectObjFromBB( this.getBBox() ) )
-							.attr({ fill: "none", stroke: 'gray', strokeWidth: ftOption.handleStrokeWidth, strokeDasharray: ftOption.handleStrokeDash }) );
+							.attr({ fill: "none", stroke: 'gray', strokeWidth: 0.6, strokeDasharray: [2,2] }) );
 			return this;
 		};
 
@@ -298,7 +298,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 		if(!mainEl.data('block_rotation')){
 			var angle = Snap.angle( mainBB.cx, mainBB.cy, handle.attr('cx'), handle.attr('cy') ) - 180;
 			if(event.shiftKey){
-				angle = Math.round(angle/30) * 30;
+				angle = Math.round(angle/15) * 15;
 			}
 			mainEl.data("angle", angle );
 		}

src/octoprint/plugins/svgtogcode/static/js/matrix_oven.js

@@ -30,15 +30,14 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 	 */
 	Element.prototype.bake = function (toCubics, dec) {
 		var elem = this;
-
+		if (!elem || !elem.paper) // don't handle unplaced elements. this causes double handling.
-		if (!elem || !elem.paper || elem.type !== "text" || elem.type !== "#text" || elem.type !== "tspan"){
 			return;
-		} // don't handle unplaced elements. this causes double handling.
 
 		if (typeof (toCubics) === 'undefined')
 			toCubics = false;
 		if (typeof (dec) === 'undefined')
 			dec = 5;
+		//var children = elem.selectAll('*')
 		var children = elem.children();
 		if (children.length > 0) {
 			for (var i = 0; i < children.length; i++) {
@@ -55,15 +54,14 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			elem.type !== "polygon" &&
 			elem.type !== "polyline" &&
 			elem.type !== "image" &&
-			elem.type !== "path" &&
+			elem.type !== "path"){
-			elem.type !== "text" &&
+			
-			elem.type !== "tspan" &&
+//			if(elem.type !== 'g' && elem.type !== 'desc' && elem.type !== 'defs')
-			elem.type !== "#text"){
+//				console.log('skipping unsupported element ', elem.type);
 			return;
 		}
 
-
+		if (elem.type == 'image'){
-		if (elem.type == 'image' || elem.type == "text" || elem.type == "#text"){
 			// TODO ... 
 			var x = parseFloat(elem.attr('x')),
 				y = parseFloat(elem.attr('y')),
@@ -91,6 +89,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			return;
 		}
 
+		//if(elem.type !== 'path') console.log("bake: converting " + elem.type + " to path");
 		var path_elem = elem.convertToPath();
 
 		if (!path_elem || path_elem.attr('d') === '' || path_elem.attr('d') === null)
@@ -439,19 +438,6 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 		// Possibly the cubed root of 6, but 1.81 works best
 		var num = 1.81;
 		var tag = old_element.type;
-
-		var convertMMtoPixel = function (val) {
-			attrList = ['rx','ry','r','cx','cy','x1','x2','y1','y2','x','y','width','height'];
-			for(var attrIdx in attrList) {
-				if(val.attr(attrList[attrIdx]) != null && val.attr(attrList[attrIdx]).indexOf('mm') > -1) {
-					var tmp = parseFloat(val.attr(attrList[attrIdx])) * 3.5433;
-					val.attr(attrList[attrIdx], tmp);
-				}
-			}
-		}
-
-		convertMMtoPixel(old_element);
-
 		switch (tag) {
 			case 'ellipse':
 			case 'circle':

src/octoprint/plugins/svgtogcode/static/js/render_fills.js

@@ -50,7 +50,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 				}
 			}
 		} else {
-			if(elem.type === 'image' || elem.type === "text" || elem.type === "#text"){
+			if(elem.type === 'image'){
 				selection.push(elem);
 			} else {
 				if(fillPaths && elem.is_filled()){
@@ -74,10 +74,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			elem.type !== "line" &&
 			elem.type !== "polygon" &&
 			elem.type !== "polyline" &&
-			elem.type !== "path" //&&
+			elem.type !== "path" ){
-			// elem.type !== "text" &&
-			// elem.type !== "#text"
-		){
 			
 			return false;
 		}
@@ -124,7 +121,7 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 
 		// get svg as dataUrl
 		var svgStr = elem.outerSVG();
-		var svgDataUri = 'data:image/svg+xml;base64,' + window.btoa(unescape(encodeURIComponent(svgStr))); //deprecated unescape needed!
+		var svgDataUri = 'data:image/svg+xml;base64,' + window.btoa(svgStr);
 		var source = new Image();
 		source.src = svgDataUri;
 

src/octoprint/plugins/svgtogcode/static/js/svg2gcode.js

@@ -0,0 +1,154 @@
+Snap.plugin(function (Snap, Element, Paper, global) {
+  /**
+   * generates and returns the svg as gcode
+   *
+   * @param {integer} laserSpeed : value for laser speed
+   * @param {integer} laserIntensity : value for laser intensity
+   * @param {integer} pierceTime : value for pierce time
+   * @returns {list}
+   */
+  Element.prototype.toGcode = function (laserSpeed,	laserIntensity, pierceTime) {
+    var gCodeList = [];
+
+    gCodeList.push(";Generated with svg2gcode Version 0.1\n");
+    gCodeList.push("G21\n");
+    //gCodeList.push("G1F" + laserSpeed + "\n");
+
+    svgWidth  = this.paper.attr('viewBox').width;
+    svgHeight = this.paper.attr('viewBox').height;
+    feedrateSet = 0;
+
+    var elem = this.selectAll("path");
+    for (var i = 0; i < elem.length; i++) {
+      gCodeList.push(elem[i].pathStringToGCode(laserIntensity, laserSpeed, pierceTime));
+    }
+
+    // Always append a M5 command to be sure the Laser is OFF
+    gCodeList.push("\nM5");
+
+    return gCodeList;
+  }
+
+  Element.prototype.pathStringToGCode = function (laserIntensity, laserSpeed, pierceTime) {
+    if (this.type !== "path") {
+      return this;
+    }
+    var gcode = [];
+    var startP = [0, 0];
+    var lastP = [0, 0];
+    var lastXstr = "";
+    var lastYstr = "";
+    var xStr = "";
+    var yStr = "";
+    var laser = 0;
+    var arr = Snap.parsePathString(Snap.path.toAbsolute(this.realPath));
+    gcode.push(";NEW PATH STRING")
+    for (var i = 0; i < arr.length; i++) {
+      if (arr[i][0] == "M") {
+        xStr = Math.round(arr[i][1] * 100) / 100;
+        yStr = Math.round((svgHeight - arr[i][2]) * 100) / 100;
+        if (laser == 1) {
+          gcode.push("M3S0");
+        }
+        if (xStr != lastXstr && yStr != lastYstr) {
+          gcode.push("G0X" + xStr + "Y" + yStr);
+          lastXstr = xStr;
+          lastYstr = yStr;
+        } else if (xStr != lastXstr) {
+          gcode.push("G0X" + xStr);
+          lastXstr = xStr;
+        } else if (yStr != lastYstr) {
+          gcode.push("G0Y" + yStr);
+          lastYstr = yStr;
+        }
+        if (feedrateSet == 0) {
+          gcode.push("G1F" + laserSpeed);
+          feedrateSet = 1;
+        }
+        gcode.push("M3S" + laserIntensity);
+        laser = 1
+        if (pierceTime != 0) {
+          gcode.push("G4P" + pierceTime);
+        }
+        startP = [arr[i][1], (svgHeight - arr[i][2])];
+        lastP = startP;
+      } else if (arr[i][0] == "L") {
+        xStr = Math.round(arr[i][1] * 100) / 100;
+        yStr = Math.round((svgHeight - arr[i][2]) * 100) / 100;
+        if (xStr != lastXstr && yStr != lastYstr) {
+          gcode.push("G1X" + xStr + "Y" + yStr);
+          lastXstr = xStr;
+          lastYstr = yStr;
+        } else if (xStr != lastXstr) {
+          gcode.push("G1X" + xStr);
+          lastXstr = xStr;
+        } else if (yStr != lastYstr) {
+          gcode.push("G1Y" + yStr);
+          lastYstr = yStr;
+        }
+        lastP = [arr[i][1], (svgHeight - arr[i][2])];
+      } else if (arr[i][0] == "H") {
+        xStr = Math.round(arr[i][1] * 100) / 100;
+        gcode.push("G1X" + xStr);
+        lastXstr = xStr;
+        lastP = [arr[i][1], lastP[1]];
+      } else if (arr[i][0] == "V") {
+        yStr = Math.round((svgHeight - arr[i][1]) * 100) / 100;
+        gcode.push("G1Y" + yStr);
+        lastYstr = yStr;
+        lastP = [lastP[0], (svgHeight - arr[i][1])];
+      } else if (arr[i][0] == "C") {
+        var x0 = lastP[0];
+        var y0 = lastP[1];
+        var x1 = arr[i][1];
+        var y1 = (svgHeight - arr[i][2]);
+        var x2 = arr[i][3];
+        var y2 = (svgHeight - arr[i][4]);
+        var x3 = arr[i][5];
+        var y3 = (svgHeight - arr[i][6]);
+        var tmp = Snap.path.getTotalLength("M" + lastP[0] + "," + lastP[1] + "C" + x1 + "," + y1 + "," + x2 + "," + y2 + "," + x3 + "," + y3);
+        var range = Math.round(tmp) * 10;
+        for (var t = 1; t <= range; t++) {
+          obj = Snap.path.findDotsAtSegment(x0, y0, x1, y1, x2, y2, x3, y3, t / range)
+          xStr = Math.round(obj.x * 100) / 100;
+          yStr = Math.round(obj.y * 100) / 100;
+          if (xStr != lastXstr && yStr != lastYstr) {
+            gcode.push("G1X" + xStr + "Y" + yStr);
+            lastXstr = xStr;
+            lastYstr = yStr;
+          } else if (xStr != lastXstr) {
+            gcode.push("G1X" + xStr);
+            lastXstr = xStr;
+          } else if (yStr != lastYstr) {
+            gcode.push("G1Y" + yStr);
+            lastYstr = yStr;
+          }
+        }
+        lastP = [x3, y3];
+      } else if (arr[i][0] == "Q") {
+        // TODO implement Q path element
+        gcode.push("NOT_IMPLEMENTED");
+      } else if (arr[i][0] == "A") {
+        // TODO implement A path element
+        gcode.push("NOT_IMPLEMENTED");
+      } else if (arr[i][0] == "Z") {
+        xStr = Math.round(startP[0] * 100) / 100;
+        yStr = Math.round(startP[1] * 100) / 100;
+        if (xStr != lastXstr && yStr != lastYstr) {
+          gcode.push("G1X" + xStr + "Y" + yStr);
+          lastXstr = xStr;
+          lastYstr = yStr;
+        } else if (xStr != lastXstr) {
+          gcode.push("G1X" + xStr);
+          lastXstr = xStr;
+        } else if (yStr != lastYstr) {
+          gcode.push("G1Y" + yStr);
+          lastYstr = yStr;
+        }
+      }
+    }
+    gcode.push("M3S0\n")
+    //console.log(gcode.join("\n").length)
+    return gcode.join("\n");
+  }
+});

src/octoprint/plugins/svgtogcode/static/js/working_area.js

@@ -1,20 +1,5 @@
 $(function(){
 
-	// Opera 8.0+
-	var isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0;
-	// Firefox 1.0+
-	var isFirefox = typeof InstallTrigger !== 'undefined';
-	// At least Safari 3+: "[object HTMLElementConstructor]"
-	var isSafari = Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0;
-	// Internet Explorer 6-11
-	var isIE = /*@cc_on!@*/false || !!document.documentMode;
-	// Edge 20+
-	var isEdge = !isIE && !!window.StyleMedia;
-	// Chrome 1+
-	var isChrome = !!window.chrome && !!window.chrome.webstore;
-	// Blink engine detection
-	var isBlink = (isChrome || isOpera) && !!window.CSS;
-
 	function WorkingAreaViewModel(params) {
 		var self = this;
 
@@ -79,7 +64,8 @@ $(function(){
 		// matrix scales svg units to display_pixels
 		self.scaleMatrix = ko.computed(function(){
 			var m = new Snap.Matrix();
-			var factor = 25.4/self.svgDPI() * 1/self.px2mm_factor();
+			//var factor = 25.4/self.svgDPI() * 1/self.px2mm_factor();
+			var factor = 1;
 			if(!isNaN(factor)){
 				m.scale(factor);
 				return m;
@@ -107,7 +93,6 @@ $(function(){
 		self.clear = function(){
 			snap.selectAll('#userContent>*').remove();
 			snap.selectAll('#placedGcodes>*').remove();
-			snap.selectAll('rect:not(#coordGrid)').remove();
 			self.placedDesigns([]);
 		};
 
@@ -118,34 +103,24 @@ $(function(){
 			self.availableWidth($('#workingarea div.span8').innerWidth());
 		};
 
-		self.move_laser = function(data, evt){
+		self.move_laser = function(el){
 			self.abortFreeTransforms();
 			if(self.state.isOperational() && !self.state.isPrinting()){
-				var coord = self.getXYCoord(evt);
+				var x = self.px2mm(event.offsetX);
+				var y = self.px2mm(event.toElement.ownerSVGElement.offsetHeight - event.offsetY); // hopefully this works across browsers
+				x = Math.min(x, self.workingAreaWidthMM());
+				y = Math.min(y, self.workingAreaHeightMM());
 				$.ajax({
 					url: API_BASEURL + "printer/printhead",
 					type: "POST",
 					dataType: "json",
 					contentType: "application/json; charset=UTF8",
-					data: JSON.stringify({"command": "position", x:coord.x, y:coord.y})
+					data: JSON.stringify({"command": "position", x:x, y:y})
 				});
 			}
 		};
 
-		self.getXYCoord = function(evt){
+
-			if(/firefox/.test(navigator.userAgent.toLowerCase())) {
-				var scale = evt.target.parentElement.transform.baseVal[0].matrix.a;
-				var x = self.px2mm(evt.offsetX) * scale;
-				var y = self.px2mm(parseFloat(evt.target.attributes.height.value) - evt.offsetY) * scale;
-			} else
-			{
-				var x = self.px2mm(evt.offsetX);
-				var y = self.px2mm(parseFloat(evt.target.farthestViewportElement.clientHeight) - evt.offsetY);
-			}
-			x = Math.min(x, self.workingAreaWidthMM());
-			y = Math.min(y, self.workingAreaHeightMM());
-			return {x:x, y:y};
-		}
 
 		self.crosshairX = function(){
 			var pos = self.state.currentPos();
@@ -153,7 +128,7 @@ $(function(){
 
 		};
 		self.crosshairY = function(){
-			var h = Snap($('#area_preview')[0]).getBBox().height;
+			var h = document.getElementById('area_preview').clientHeight;
 			var pos = self.state.currentPos();
 			return pos !== undefined ? (h - self.mm2px(pos.y)  - 15) : -100; // subtract height/2;
 		};
@@ -243,26 +218,11 @@ $(function(){
 			var url = self._getSVGserveUrl(file);
 			callback = function (f) {
 				var newSvgAttrs = {};
-				if(f.select('svg') == null){
-					root_attrs = f.node.attributes;
-				} else {
 				var root_attrs = f.select('svg').node.attributes;
-				}
 				var doc_width = null;
 				var doc_height = null;
 				var doc_viewbox = null;
 
-				// find clippath elements
-				var clipPathEl = f.selectAll('clipPath');
-				if(clipPathEl.length != 0){
-					console.warn("Warning: removed unsupported clipPath element in SVG");
-					self.svg_contains_clipPath_warning();
-					clipPathEl.remove()
-				}
-
-				// find all elements with "display=none" and remove them
-				f.selectAll("[display=none]").remove()
-
 				// iterate svg tag attributes
 				for(var i = 0; i < root_attrs.length; i++){
 					var attr = root_attrs[i];
@@ -278,19 +238,10 @@ $(function(){
 					}
 				}
 
-				// find Illustrator comment and notify
-				f.node.childNodes.forEach(function(entry) {
-					if(entry.nodeType == 8) { // Nodetype 8 = comment
-						if(entry.textContent.indexOf('Illustrator') > -1) {
-							new PNotify({title: gettext("Illustrator SVG Detected"), text: "Illustrator SVG detected! To preserve coorect scale, please go to the \'Settings\' menu and change the \'SVG dpi\' field under \'Plugins/Svg Conversion\' according to your file. And add it again.", type: "info", hide: false});
-						}
-					}
-				});
-
 				// scale matrix
+				var scale = self.svgDPI()/25.4;
 				var mat = self.getDocumentViewBoxMatrix(doc_width, doc_height, doc_viewbox);
-				var dpiscale = 90 / self.settings.settings.plugins.svgtogcode.svgDPI();
+				var scaleMatrixStr = new Snap.Matrix(mat[0][0]/scale,mat[0][1],mat[1][0],mat[1][1]/scale,mat[0][2],mat[1][2]).toTransformString();
-				var scaleMatrixStr = new Snap.Matrix(mat[0][0],mat[0][1],mat[1][0],mat[1][1],mat[0][2],mat[1][2]).scale(dpiscale).toTransformString();
 				newSvgAttrs['transform'] = scaleMatrixStr;
 
 				var newSvg = snap.group(f.selectAll("svg>*"));
@@ -416,20 +367,8 @@ $(function(){
 			};
 		};
 
-
-		self.svg_contains_clipPath_warning = function(){
-            var error = "<p>" + gettext("The SVG file contains clipPath elements.<br/>clipPath is not supported yet and has been removed from file.") + "</p>";
-            //error += pnotifyAdditionalInfo("<pre>" + data.jqXHR.responseText + "</pre>");
-            new PNotify({
-                title: "clipPath elements removed",
-                text: error,
-                type: "warn",
-                hide: false
-            });
-		};
-
 		self.svg_contains_text_warning = function(svg){
-            var error = "<p>" + gettext("The SVG file contains text elements.<br/>If you want to laser just their outlines,<br/>please convert them to paths.<br/>Otherwise they will be engraved with infill.") + "</p>";
+            var error = "<p>" + gettext("The svg file contains text elements.<br/>Please convert them to paths.<br/>Otherwise they will be ignored.") + "</p>";
             //error += pnotifyAdditionalInfo("<pre>" + data.jqXHR.responseText + "</pre>");
             new PNotify({
                 title: "Text elements found",
@@ -437,6 +376,7 @@ $(function(){
                 type: "warn",
                 hide: false
             });
+			svg.selectAll('text,tspan').remove();
 		};
 
 		self.svg_misfitting_warning = function(svg, misfitting){
@@ -461,12 +401,12 @@ $(function(){
 				var wpx = this.width;
 				var hpx = this.height;
 
-				var dimPT = self.getUsefulDimensions(wpx, hpx);
+				var dimMM = self.getUsefulDimensions(wpx, hpx);
-				var wPT = dimPT[0];
+				var wMM = dimMM[0];
-				var hPT = dimPT[1];
+				var hMM = dimMM[1];
 
-				var y = self.mm2svgUnits(self.workingAreaHeightMM()) - hPT;
+				var y = self.workingAreaHeightMM() - hMM;
-				var newImg = snap.image(url, 0, y, wPT, hPT);
+				var newImg = snap.image(url, 0, y, wMM, hMM);
 				var id = self.getEntryId(file);
 				var previewId = self.generateUniqueId(id); // appends # if multiple times the same design is placed.
 				newImg.attr({id: previewId, filter: 'url(#grayscale_filter)', 'data-serveurl': url});
@@ -498,9 +438,7 @@ $(function(){
 			} else {
 				destHeightMM = destWidthMM / aspectRatio;
 			}
-			var destWidthPT = self.mm2svgUnits(destWidthMM);
+			return [destWidthMM, destHeightMM];
-			var destHeightPT = self.mm2svgUnits(destHeightMM);
-			return [destWidthPT, destHeightPT];
 		};
 
 		self.getDocumentDimensionsInPt = function(doc_width, doc_height, doc_viewbox){
@@ -641,18 +579,17 @@ $(function(){
 		self.draw_coord_grid = function(){
 			var grid = snap.select('#coordGrid');
 			if(grid.attr('fill') === 'none'){
-				var w = self.mm2svgUnits(self.workingAreaWidthMM());
+				var w = self.workingAreaWidthMM();
-				var h = self.mm2svgUnits(self.workingAreaHeightMM());
+				var h = self.workingAreaHeightMM();
 				var max_lines = 20;
 
 				var linedistMM = Math.floor(Math.max(self.workingAreaWidthMM(), self.workingAreaHeightMM()) / (max_lines * 10))*10;
-				var yPatternOffset = self.mm2svgUnits(self.workingAreaHeightMM() % linedistMM);
+				var yPatternOffset = self.workingAreaHeightMM() % linedistMM;
-				var linedist = self.mm2svgUnits(linedistMM);
+				var linedist = linedistMM;
 
-				var marker = snap.circle(linedist/2, linedist/2, 1).attr({
+				var marker = snap.circle(linedist/2, linedist/2, 0.3).attr({
 					fill: "#000000",
-					stroke: "none",
+					stroke: "none"
-					strokeWidth: 1
 				});
 
 				// dot pattern
@@ -742,16 +679,6 @@ $(function(){
 			return snap.selectAll("#userContent image");
 		};
 
-		self.hasTextItems = function () {
-			if(snap.selectAll("#userContent tspan").length > 0 ||
-				snap.selectAll("#userContent text").length > 0 ||
-				snap.selectAll("userContent #text").length > 0) {
-				return true
-			}else{
-				return false
-			}
-		};
-
 		self.getPlacedGcodes = ko.computed(function() {
 			var gcodeFiles = [];
 			ko.utils.arrayForEach(self.placedDesigns(), function(design) {
@@ -874,7 +801,7 @@ $(function(){
 				for (var i = 0; i < fillings.length; i++) {
 					var item = fillings[i];
 
-					if (item.type === 'image' || item.type === "text" || item.type === "#text") {
+					if (item.type === 'image') {
 						// remove filter effects on images for proper rendering
 						var style = item.attr('style');
 						if (style !== null) {

src/octoprint/printer/standard.py

@@ -331,7 +331,7 @@ class Printer(PrinterInterface, comm.MachineComPrintCallback):
 	def position(self, x, y):
 		printer_profile = self._printerProfileManager.get_current_or_default()
 		movement_speed = min(printer_profile["axes"]["x"]["speed"], printer_profile["axes"]["y"]["speed"])
-		self.commands(["G90", "G0 X%.3f Y%.3f F%d" % (x, y, movement_speed)])
+		self.commands(["G90", "G0 X%.3f Y%.3f F%d" % (x, y, movement_speed), "?"])
 
 	def _convert_rate_value(self, factor, min=0, max=200):
 		if not isinstance(factor, (int, float, long)):
@@ -433,22 +433,6 @@ class Printer(PrinterInterface, comm.MachineComPrintCallback):
 				payload["origin"] = FileDestinations.SDCARD
 			eventManager().fire(Events.PRINT_FAILED, payload)
 
-	def increase_passes(self):
-		"""
-		 increase the number of passes by one.
-		"""
-		if self._comm is None:
-			return
-		self._comm.increasePasses()
-
-	def degrease_passes(self):
-		"""
-		 degrease the number of passes by one.
-		"""
-		if self._comm is None:
-			return
-		self._comm.degreasePasses()
-
 	def get_state_string(self):
 		"""
 		 Returns a human readable string corresponding to the current communication state.

src/octoprint/server/api/files.py

@@ -462,8 +462,6 @@ def gcodeConvertCommand():
 #			#r.headers["Location"] = location
 #			#return r
 
-
-		
 	if command == "convert":
 		# TODO stripping non-ascii is a hack - svg contains lots of non-ascii in <text> tags. Fix this!
 		import re
@@ -518,7 +516,7 @@ def gcodeConvertCommand():
 			del data["profile"]
 		else:
 			profile = None
-##
+
 		if "printerProfile" in data.keys() and data["printerProfile"]:
 			printerProfile = data["printerProfile"]
 			del data["printerProfile"]
@@ -548,6 +546,13 @@ def gcodeConvertCommand():
 		for key in override_keys:
 			overrides[key[len("profile."):]] = data[key]
 
+		if data.has_key('gcodedata'):
+			output_path = fileManager.path_on_disk(target, gcode_name)
+			with open(output_path,'wb') as wfd:
+				for line in data['gcodedata']:
+					wfd.write(line)
+			eventManager.fire(Events.SLICING_DONE, {"stl": filename, "gcode": gcode_name, "gcode_location": target, "time": 1.0})
+		else:
 			def slicing_done(target, gcode_name, select_after_slicing, print_after_slicing, append_these_files):
 				# append additioal gcodes
 				output_path = fileManager.path_on_disk(target, gcode_name)

src/octoprint/server/api/job.py

@@ -23,9 +23,7 @@ def controlJob():
 		"start": [],
 		"restart": [],
 		"pause": [],
-		"cancel": [],
+		"cancel": []
-		"incpasses": [],
-		"degpasses": []
 	}
 
 	command, data, response = get_json_command_from_request(request, valid_commands)
@@ -50,15 +48,6 @@ def controlJob():
 		if not activePrintjob:
 			return make_response("Printer is neither printing nor paused, 'cancel' command cannot be performed", 409)
 		printer.cancel_print()
-	elif command == "incpasses":
-		if not activePrintjob:
-			return make_response("Printer is neither printing nor paused, 'incpasses' command cannot be performed", 409)
-		printer.increase_passes()
-	elif command == "degpasses":
-		if not activePrintjob:
-			return make_response("Printer is neither printing nor paused, 'degpasses' command cannot be performed", 409)
-		printer.degrease_passes()
-
 	return NO_CONTENT
 
 

src/octoprint/static/js/app/viewmodels/control.js

@@ -404,11 +404,6 @@ $(function() {
         self.onStartup = function () {
             self.requestData();
 			self._configureJogDistanceSlider();
-			$('#manual_position').keyup(function(e) {
-				if (e.which === 13){ // 13 == enter
-					self.manualPosition();
-				 }
-			});
         };
 
 		self.updateRotatorWidth = function() {
@@ -612,24 +607,6 @@ $(function() {
 			self.sendCustomCommand({type: 'command', command: "G92 X0 Y0"});
 		};
 
-		self.manualPosition = function(){
-					$('#manual_position').removeClass('warning');
-			var s = $('#manual_position').val();
-			var tmp = s.split(/[^0-9.,-\\+]+/);
-			if (tmp.length === 2) {
-				var x = parseFloat(tmp[0]);
-				var y = parseFloat(tmp[1]);
-				if(!isNaN(x) && !isNaN(y)) {
-					self.sendCustomCommand({type: 'command', command: "G0X"+x+"Y"+y});
-					$('#manual_position').val('');
-				} else {
-					$('#manual_position').addClass('warning');
-				}
-			} else {
-				$('#manual_position').addClass('warning');
-			}
-		};
-
 		self.jogDistanceInMM = ko.observable(undefined);
 
 		self.focus_on = function () {

src/octoprint/static/js/app/viewmodels/printerstate.js

@@ -38,7 +38,6 @@ $(function() {
 		self.feedrateOverride = ko.observable(100);
 		self.intensityOverride.extend({ rateLimit: 500 });
 		self.feedrateOverride.extend({ rateLimit: 500 });
-		self.numberOfPasses = ko.observable(1);
 
         self.TITLE_PRINT_BUTTON_PAUSED = gettext("Restarts the print job from the beginning");
         self.TITLE_PRINT_BUTTON_UNPAUSED = gettext("Starts the print job");
@@ -217,8 +216,7 @@ $(function() {
 			$("#confirmation_dialog .confirmation_dialog_acknowledge").click(
 					function (e) {
 						if (typeof callback === 'function') {
-                            self.resetOverrideSlider();
+                            self.onEventPrintDone();
-                            self.numberOfPasses(1);
 							callback(e);
 							$("#confirmation_dialog").modal("hide");
 							$("#confirmation_dialog .confirmation_dialog_message").html('');
@@ -334,30 +332,16 @@ $(function() {
 
 		};
 
-		self.increasePasses = function(){
-			self.numberOfPasses(self.numberOfPasses()+1);
-            self._jobCommand("incpasses");
-		}
-		self.decreasePasses = function(){
-			var passes = Math.max(self.numberOfPasses()-1, 1);
-			self.numberOfPasses(passes);
-            self._jobCommand("degpasses");
-		}
-
 		self.onEventPrintDone = function(){
-			self.resetOverrideSlider();
-		};
-
-		self.onStartup = function() {
-			self._configureOverrideSliders();
-		};
-
-        self.resetOverrideSlider = function() {
 			self.feedrateOverrideSlider.slider('setValue', 100);
 			self.intensityOverrideSlider.slider('setValue', 100);
 			self.intensityOverride(100);
 			self.feedrateOverride(100);
 		};
+
+		self.onStartup = function() {
+			self._configureOverrideSliders();
+		};
     }
 
     OCTOPRINT_VIEWMODELS.push([

src/octoprint/templates/mrbeam_index.jinja2

@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
     <head>
-        <title data-bind="text: title">Mr Draw</title>
+        <title data-bind="text: title">Mr Beam</title>
 
         <link rel="shortcut icon" href="{{ url_for('static', filename='img/favicon.png') }}">
         <link rel="apple-touch-icon" sizes="114x114" href="{{ url_for('static', filename='img/apple-touch-icon-114x114.png') }}">
@@ -16,7 +16,7 @@
 			<div class="container">
 				<div class="navbar-header brand" style="min-width: 272px;">
 					<a class="navbar-brand" href="#">
-						<img alt="Mr Draw Logo" src="{{ url_for('static', filename='img/mr-draw-red_x120.png') }}">
+						<img alt="Mr Beam Logo" src="{{ url_for('static', filename='img/mr-typo-red_x120.png') }}">
 					</a>
 				</div>
 				<!-- Navbar -->
@@ -58,7 +58,7 @@
 
 									<div id="control" class="accordion-inner" data-bind="visible: isReady() || isLocked() || isFlashing()">
 										<div data-bind="visible: isLocked ">
-											Mr Draw is in a locked state as it does not know its position.
+											Mr Beam is in a locked state as it does not know its position.
 											First remove any objects blocking the gantry's travel range.
 											Then do a homing cycle.
 											<div style='text-align: center; padding:.5em;'>
@@ -123,10 +123,6 @@
 												<div class="distance">
 													<input type="text" id="jogDistance" />
 												</div>
-												<div class="input-append manual_position_input">
-													<input id="manual_position" placeholder="x.xx y.yy" onsubmit="manualPosition"/>
-													<button class="" data-bind="click: manualPosition">Go</button>
-												</div>
 											</div>
 										</div>
 									</div>
@@ -172,19 +168,6 @@
 														<input id="feedrate_override_slider" type="text" data-bind="sliderValue: feedrateOverride">
 														<span data-bind="text:feedrateOverride()">100</span>% Feedrate
 													</div>
-													<div class="repeatGcode">
-														<div class="btn-group">
-															<button type="button" class="btn btn-default btn-number" data-bind="enable: numberOfPasses() > 1, click:decreasePasses">
-																<span class="icon-minus"></span>
-															</button>
-															<input type="text" class="input-mini text-right" value="1" min="1" max="10" data-bind="value:numberOfPasses()">
-															<button type="button" class="btn btn-default btn-number" data-bind="click:increasePasses">
-																<span class="icon-plus"></span>
-															</button>
-														</div>
-														<span>Passes</span>
-														
-													</div>
 
 												</div>
 												<!--                                {{ _('Print Time') }}: <strong data-bind="text: printTimeString"></strong><br>
@@ -304,6 +287,9 @@
 											backgroundPosition: crosshairX()+'px'+' '+crosshairY()+'px',
 											width: workingAreaWidthPx()+'px',
 											height: workingAreaHeightPx()+'px'
+										},
+										attr: {
+										    viewBox: '0 0 '+workingAreaWidthMM()+' '+workingAreaHeightMM()
 										}
 									 ">
 									<filter id="grayscale_filter">
@@ -321,25 +307,23 @@
 										<text
 											xml:space="preserve"
 											data-bind="visible: working_area_empty"
-											style="font-size:64px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#DDDDDD;fill-opacity:1;stroke:none;font-family:DIN-BoldAlternate, Helvetica, Arial, Sans-serif;"
+											style="font-size:12px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:125%;letter-spacing:0px;word-spacing:0px;fill:#DDDDDD;fill-opacity:1;stroke:none;font-family:DIN-BoldAlternate, Helvetica, Arial, Sans-serif;"
 											x="396.81018"
 											y="552.36218"
 											id="add_designs_hint"
 											>
 										<tspan
-											  id="tspan2987" x="368.571426" y="532.36218"
+											  id="tspan2987" x="60" y="60"
-											  style="text-anchor:middle;text-align:center">add designs via </tspan>
+											  style="text-anchor:left;text-align:center">add designs via </tspan>
 										<tspan
-											  x="500" y="592.36218" id="tspan2989"
+											  x="70" y="75" id="tspan2989"
-											  style="text-anchor:middle;text-align:center">the design library </tspan>
+											  style="text-anchor:left;text-align:center">the design library </tspan>
 										<tspan
-											  x="568.571426" y="652.36218" id="tspan2993"
+											  x="80" y="90" id="tspan2993"
-											  style="text-anchor:middle;text-align:center">or drag 'n' drop </tspan>
+											  style="text-anchor:left;text-align:center">or drag 'n' drop </tspan>
-										<tspan
+										</text>
-											  x="368.571426" y="712.36218" id="tspan2991"
+										<g id="placedGcodes" data-bind="visible: !state.isPrinting() && !state.isPaused()"></g>
-											  style="text-anchor:middle;text-align:center" /></text>
+										<g id="gCodePreview" data-bind="visible: state.isPrinting() || state.isPaused()"></g>
-										<g id="placedGcodes" data-bind="visible: !state.isPrinting() && !state.isPaused(), attr: { transform: scaleMatrixMMtoDisplay() }"></g>
-										<g id="gCodePreview" data-bind="visible: state.isPrinting() || state.isPaused(), attr: { transform: scaleMatrixMMtoDisplay() }"></g>
 										<rect data-bind="click: move_laser"
 											  id="coordGrid" x="0" y="0" width="0" height="0"
 											  stroke="none" fill="none"></rect>
@@ -657,10 +641,12 @@
 							<div class="span4">
 								<ul class="focus_steps">
 									<li>1. Place your material on the working area</li>
-									<li>2. Move the pen over the material</li>
+									<li>2. Move the laser over the material</li>
-									<li>&RightArrow; Now enable the pen calibration mode</li>
+									<li>3. Put on your safety glasses</li>
-									<li>5. Adjust the pen until it touches the paper</li>
+									<li>4. Turn the laser safety switch to on</li>
-									<li>&RightArrow; Disable the pen calibration mode. </li>
+									<li>&RightArrow; Now enable the focus mode</li>
+									<li>5. Adjust the focus until the laser beam is as small as possible</li>
+									<li>&RightArrow; Disable the focus mode. </li>
 								</ul>
 								<div style="text-align:center">
 								<div class="btn-group" role="group" aria-label="focus mode control" style="">

src/octoprint/translations/de/LC_MESSAGES/messages.po

@@ -568,8 +568,8 @@ msgstr ""
 "aktualisiert werden."
 
 #: src/octoprint/plugins/softwareupdate/static/js/softwareupdate.js:131
-msgid "Mr Beam Update Available"
+msgid "Update Available"
-msgstr "Mr Beam Aktualisierung verfügbar"
+msgstr "Aktualisierung verfügbar"
 
 #: src/octoprint/plugins/softwareupdate/static/js/softwareupdate.js:143
 msgid "Ignore"

src/octoprint/util/comm_acc2.py

@@ -84,11 +84,9 @@ class MachineCom(object):
 		self._actual_intensity = None
 		self._feedrate_dict = {}
 		self._intensity_dict = {}
-		self._passes = 1
-		self._finished_passes = 0
 
 		# regular expressions
-		self._regex_command = re.compile("^\s*\$?([GM]\d+|[THX])")
+		self._regex_command = re.compile("^\s*\$?([GM]\d+|[TH])")
 		self._regex_feedrate = re.compile("F\d+", re.IGNORECASE)
 		self._regex_intensity = re.compile("S\d+", re.IGNORECASE)
 
@@ -147,7 +145,7 @@ class MachineCom(object):
 				elif line.startswith('['): # feedback message
 					self._handle_feedback_message(line)
 				elif line.startswith('Grb'): # Grbl startup message
-					self._handle_startup_message(line)
+					self._handle_startup_message()
 			except:
 				self._logger.exception("Something crashed inside the monitoring loop, please report this to Mr. Beam")
 				errorMsg = "See octoprint.log for details"
@@ -166,15 +164,8 @@ class MachineCom(object):
 					if cmd is not None:
 						self.sendCommand(cmd)
 						self._callback.on_comm_progress()
-					else:
+					elif len(self._acc_line_buffer) == 0:
-						if self._finished_passes >= self._passes:
-							if len(self._acc_line_buffer) == 0:
 						self._set_print_finished()
-						self._currentFile.resetToBeginning()
-						cmd = self._getNext()
-						if cmd is not None:
-							self.sendCommand(cmd)
-							self._callback.on_comm_progress()
 
 				self._sendCommand()
 				self._send_event.wait(1)
@@ -320,8 +311,6 @@ class MachineCom(object):
 		if self._finished_currentFile is False:
 			line = self._currentFile.getNext()
 			if line is None:
-				self._finished_passes += 1
-				if self._finished_passes >= self._passes:
 				self._finished_currentFile = True
 			return line
 		else:
@@ -405,7 +394,7 @@ class MachineCom(object):
 		elif line[1:].startswith('Dis'): # [Disabled]
 			pass
 
-	def _handle_startup_message(self, line):
+	def _handle_startup_message(self):
 		if self.isOperational():
 			errorMsg = "Machine reset."
 			self._cmd = None
@@ -419,13 +408,6 @@ class MachineCom(object):
 			self._errorValue = errorMsg
 			self._changeState(self.STATE_LOCKED)
 			eventManager().fire(Events.ERROR, {"error": self.getErrorString()})
-		else:
-			versionMatch = re.search("Grbl (?P<grbl>.+?)(_(?P<git>[0-9a-f]{7})(?P<dirty>-dirty)?)? \[.+\]", line)
-			if versionMatch:
-				versionDict = versionMatch.groupdict()
-				self._writeGrblVersionToFile(versionDict)
-				if self._compareGrblVersion(versionDict) is False:
-					self._flashGrbl()
 		else:
 			self._onConnected(self.STATE_LOCKED)
 
@@ -618,7 +600,7 @@ class MachineCom(object):
 		params = ["avrdude", "-patmega328p", "-carduino", "-b" + str(self._baudrate), "-P" + str(self._port), "-D", "-Uflash:w:" + pathToGrblHex]
 		rc = subprocesscall(params)
 
-		if rc == 0:
+		if rc is False:
 			self._log("successfully flashed new grbl version")
 			self._openSerial()
 			self._changeState(self.STATE_CONNECTING)
@@ -755,10 +737,6 @@ class MachineCom(object):
 		self._changeState(self.STATE_HOMING)
 		return cmd
 
-	def _gcode_X_sent(self, cmd, cmd_type=None):
-		self._changeState(self.STATE_HOMING) # TODO: maybe change to seperate $X mode
-		return cmd
-
 	def _gcode_Hold_sent(self, cmd, cmd_type=None):
 		self._changeState(self.STATE_PAUSED)
 		return cmd
@@ -849,8 +827,6 @@ class MachineCom(object):
 		# reset feedrate and intesity factor in case they where changed in a previous run
 		self._feedrate_factor  = 1
 		self._intensity_factor = 1
-		self._passes = 1
-		self._finished_passes = 0
 
 		try:
 			# ensure fan is on whatever gcode follows.
@@ -921,14 +897,6 @@ class MachineCom(object):
 			self._send_event.set()
 			eventManager().fire(Events.PRINT_PAUSED, payload)
 
-	def increasePasses(self):
-		self._passes += 1
-		self._log("increased Passes to %d" % self._passes)
-
-	def degreasePasses(self):
-		self._passes -= 1
-		self._log("degrease Passes to %d" % self._passes)
-
 	def getStateString(self):
 		if self._state == self.STATE_NONE:
 			return "Offline"
@@ -1169,9 +1137,6 @@ class PrintingGcodeFileInformation(PrintingFileInformation):
 
 		if not os.path.exists(self._filename) or not os.path.isfile(self._filename):
 			raise IOError("File %s does not exist" % self._filename)
-
-		self._stripCommments()
-
 		self._size = os.stat(self._filename).st_size
 		self._pos = 0
 
@@ -1194,12 +1159,6 @@ class PrintingGcodeFileInformation(PrintingFileInformation):
 				pass
 		self._handle = None
 
-	def resetToBeginning(self):
-		"""
-		resets the file handle so you can read from the beginning again.
-		"""
-		self._handle = open(self._filename, "r")
-
 	def getNext(self):
 		"""
 		Retrieves the next line for printing.
@@ -1225,16 +1184,6 @@ class PrintingGcodeFileInformation(PrintingFileInformation):
 			self._logger.exception("Exception while processing line")
 			raise e
 
-	def _stripCommments(self):
-		dir     = os.path.dirname(os.path.abspath(self._filename))
-		tmpfile = open(dir + '/gcode.tmp', 'w')
-		with open(self._filename, "r") as fileobject:
-			for line in fileobject:
-				if process_gcode_line(line) is not None:
-					tmpfile.write(line)
-		tmpfile.close()
-		self._filename = dir + '/gcode.tmp'
-
 def convert_pause_triggers(configured_triggers):
 	triggers = {
 		"enable": [],
@@ -1299,7 +1248,6 @@ def serialList():
 	baselist = baselist \
 				+ glob.glob("/dev/ttyUSB*") \
 				+ glob.glob("/dev/ttyACM*") \
-				+ glob.glob("/dev/ttyAMA*") \
 				+ glob.glob("/dev/tty.usb*") \
 				+ glob.glob("/dev/cu.*") \
 				+ glob.glob("/dev/cuaU*") \