vector-effects: non-scalable-stroke, applied to stroke of bbox

src/octoprint/plugins/svgtogcode/__init__.py

@@ -357,6 +357,8 @@ 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/js/drag_scale_rotate.js

@@ -76,13 +76,13 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 	Snap.plugin( function( Snap, Element, Paper, global ) {
 
 		var ftOption = {
-			handleFill: "red",
+			handleFill: "blue",
 			handleStrokeDashPreset: [5,5],
 			handleStrokeWidth: 2,
 			handleLength: 18,
 			handleRadius: 16,
 			unscale: 1,
-			handleStrokeDash: "5,5",
+			handleStrokeDash: "5,5"
 		};
 
 		Element.prototype.ftToggleHandles = function(){
@@ -100,14 +100,15 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 
 			var rotateDragger = this.paper.select('#userContent').circle(bb.cx + bb.width/2 + ftOption.handleLength * ftOption.unscale, bb.cy, ftOption.handleRadius * ftOption.unscale ).attr({ fill: ftOption.handleFill });
 			var translateDragger = this.paper.select('#userContent').circle(bb.cx, bb.cy, ftOption.handleRadius * ftOption.unscale).attr({ fill: ftOption.handleFill });
+			var resizeDragger = this.paper.select('#userContent').circle(bb.cx + bb.width/2, bb.cy - bb.height/2, ftOption.handleRadius * ftOption.unscale).attr({ fill: ftOption.handleFill});
 
 			var joinLine = freetransEl.ftDrawJoinLine( rotateDragger, ftOption.handleStrokeWidth * ftOption.unscale);
-			var handlesGroup = this.paper.select('#userContent').g( joinLine, rotateDragger, translateDragger );
+			var handlesGroup = this.paper.select('#userContent').g( joinLine, rotateDragger, translateDragger, resizeDragger );
 
 			freetransEl.data( "handlesGroup", handlesGroup );
 			freetransEl.data( "joinLine", joinLine);
 
-			freetransEl.data( "scaleFactor", calcDistance( bb.cx, bb.cy, rotateDragger.attr('cx'), rotateDragger.attr('cy') ) );
+			freetransEl.data( "scaleFactor", calcDistance( bb.cx, bb.cy, resizeDragger.attr('cx'), resizeDragger.attr('cy') ) );
 
 			translateDragger.drag(
 				elementDragMove.bind( translateDragger, freetransEl ),
@@ -118,6 +119,13 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 			freetransEl.unclick();
 			freetransEl.data("click", freetransEl.click( function() {  this.ftRemoveHandles() } ) );
 
+			resizeDragger.drag(
+				dragHandleResizeMove.bind(resizeDragger,freetransEl),
+				dragHandleResizeStart.bind(resizeDragger, freetransEl),
+				dragHandleResizeEnd.bind(resizeDragger, freetransEl)
+
+			);
+
 			rotateDragger.drag(
 				dragHandleRotateMove.bind( rotateDragger, freetransEl ),
 				dragHandleRotateStart.bind( rotateDragger, freetransEl  ),
@@ -207,8 +215,9 @@ 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(',') })
+				.attr({ fill: "none", 'vector-effect': "non-scaling-stroke", stroke: ftOption.handleFill, strokeWidth:  ftOption.handleStrokeWidth, strokeDasharray: ftOption.handleStrokeDashPreset.join(',') })
-							.transform( this.transform().global.toString() ) );
+				.transform( this.transform().global.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 }) );
@@ -281,6 +290,34 @@ Snap.plugin(function (Snap, Element, Paper, global) {
 	function elementDragEnd( mainEl, dx, dy, x, y ) {
 	};
 
+	function dragHandleResizeStart( mainElement ) {
+		this.ftStoreStartCenter();
+	};
+
+	function dragHandleResizeEnd( mainElement ) {
+	};
+
+
+	function dragHandleResizeMove( mainEl, dx, dy, x, y, event){
+		var handle = this;
+		var mainBB = mainEl.getBBox();
+		var unscale = mainEl.data('unscale');
+
+		//todo was ist ocx
+		handle.attr({ cx:+handle.data('ocx') + dx*unscale, cy: +handle.data('ocy')+dy*unscale});
+
+		var distance = calcDistance(mainBB.cx,mainBB.cy,handle.attr('cx'),handle.attr('cy'));
+		var scale = distance / mainEl.data("scaleFactor");
+		if(event.shiftKey){
+			scale = Math.round(scale*4) / 4;
+		}
+
+		mainEl.data("scale", scale );
+
+		mainEl.ftUpdateTransform();
+
+	};
+
 	function dragHandleRotateStart( mainElement ) {
 		this.ftStoreStartCenter();
 	};
@@ -297,19 +334,12 @@ 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){
+			if(event.shiftKey){ //enable block rotation
 				angle = Math.round(angle/30) * 30;
 			}
 			mainEl.data("angle", angle );
 		}
 
-		var distance = calcDistance( mainBB.cx, mainBB.cy, handle.attr('cx'), handle.attr('cy') );
-		var scale = distance / mainEl.data("scaleFactor");
-		if(event.shiftKey){
-			scale = Math.round(scale*4) / 4;
-		}
-		mainEl.data("scale", scale );
-
 		mainEl.ftUpdateTransform();
 		mainEl.ftDrawJoinLine( handle );
 	};