Svg_To_Gcode.pde

import geomerative.*;
	RShape grp;
	RPoint[][] pointPaths;
	String fileName = "test"; // Name of the file you want to convert, as to be in the same directory
	String penUp= "M03 S0 \n"; // Command to control the pen, it change beetween differents firmware
	String penDown = "M03 S20 \n";// This settings was made for my custom CNC Drawing machine
	float[] xcoord = { -108,-195};// These variables define the minimum and maximum position of each axis for your output GCode
	float[] ycoord = { -108,-195};// These settings also change between your configuration
	String gcodecommand ="G0 F16000 \n G0"+ penUp; // String to store the Gcode we wil save later
	float xmag, ymag, newYmag, newXmag = 0;
	float z = 0;
	boolean ignoringStyles = false;
	int filesaved = 0;
	void setup(){
	size(600, 600, P3D);
	// VERY IMPORTANT: Allways initialize the library before using it
	RG.init(this);
	RG.ignoreStyles(ignoringStyles);
	RG.setPolygonizer(RG.ADAPTATIVE);
	grp = RG.loadShape(fileName +".svg");
	grp.centerIn(g, 100, 1, 1);
	pointPaths = grp.getPointsInPaths();
	translate(width/2, height/2);
	newXmag = mouseX/float(width) * TWO_PI;
	newYmag = mouseY/float(height) * TWO_PI;
	float diff = xmag-newXmag;
	if (abs(diff) > 0.01) { xmag -= diff/4.0; }
	diff = ymag-newYmag;
	if (abs(diff) > 0.01) { ymag -= diff/4.0; }
	rotateX(-ymag);
	rotateY(-xmag);
	background(0);
	stroke(255);
	noFill();
	if( filesaved == 0){
	for(int i = 0; i<pointPaths.length; i++){
	if (pointPaths[i] != null) {
	beginShape();
	for(int j = 0; j<pointPaths[i].length; j++){
	vertex(pointPaths[i][j].x, pointPaths[i][j].y);
	float xmaped = map(pointPaths[i][j].x,-200, 200, xcoord[1], xcoord[0]);
	float ymaped = map(pointPaths[i][j].y,-200, 200, ycoord[0] , ycoord[1]);
	if(j == 1){
	gcodecommand = gcodecommand + penDown;
	}
	gcodecommand = gcodecommand + "G1 X"+ str(xmaped)+" Y"+str(ymaped) +"\n";
	}
	endShape();
	}
	gcodecommand = gcodecommand + penUp;
	if(i == pointPaths.length-1){
	String[] gcodecommandlist = split(gcodecommand, '\n');
	saveStrings(fileName+".txt", gcodecommandlist);
	filesaved = 1;
	println("finished");
	}
	}
	}
	}
	void draw(){
	}
	void mousePressed(){
	ignoringStyles = !ignoringStyles;
	RG.ignoreStyles(ignoringStyles);
	}