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eu.mihosoft.vrl.v3d.svg.SVGExporter Maven / Gradle / Ivy
package eu.mihosoft.vrl.v3d.svg;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import eu.mihosoft.vrl.v3d.CSG;
import eu.mihosoft.vrl.v3d.Polygon;
import eu.mihosoft.vrl.v3d.Slice;
import eu.mihosoft.vrl.v3d.Transform;
import eu.mihosoft.vrl.v3d.Vector3d;
import eu.mihosoft.vrl.v3d.Vertex;
@SuppressWarnings("restriction")
public class SVGExporter {
private String footer = "";
private String section = "";
//0.376975
//public static final double Scale = 3.543307;// SVG px to MM scale facto
private static final double Scale = 3.543307;
private static final double VueBoxSize = 100;
private int colorTicker=0;
public static List colorNames = Arrays.asList("crimson","gray","darkmagenta","darkolivegreen","darkgreen",
"darkblue",
"deeppink",
"chartreuse",
"green",
"orange",
"lime",
"black",
"tomato");
double min[] = { 0, 0 };
double max[] = { VueBoxSize, VueBoxSize };
private ArrayList polylines= new ArrayList<>() ;
private ArrayList groups= new ArrayList<>() ;
private ArrayList layers= new ArrayList<>() ;
private int layerCounter = 1;
private int groupCounter = 1;
private int lineCounter=0;
private String name="";
public SVGExporter(){
}
public String make(){
makeLayer();// make the final group
String output = "";
for(String s:layers){
output+=s+"\n";
}
double totalX = Math.abs(max[0]) + Math.abs(min[0]);
double totalY = Math.abs(max[1]) + Math.abs(min[1]);
double totalXmm = totalX/Scale;
double totalYmm = totalY/Scale;
String header = "\n"
+ "\n";
header+= " \n"
;
for(String p:polylines){
groupsLine+=p+"\n";
}
groupsLine+="";
groupCounter++;
groups.add(groupsLine);
polylines.clear();
}
private void makeLayer(){
makeGroup();
// if(groups.size()==0)
// return;
String groupsLine=""
;
for(String p:groups){
groupsLine+=p+"\n";
}
groupsLine+="";
layerCounter++;
layers.add(groupsLine);
groups.clear();
}
private void toPolyLine(Polygon p){
String color = colorNames.get(colorTicker);
String section = " polygons, File defaultDir) throws IOException {
// export(polygons,defaultDir,true);
// }
public static void export(List polygons, File defaultDir, boolean groupAll) throws IOException {
SVGExporter svg = new SVGExporter();
for( Polygon p: polygons){
svg.toPolyLine(p);
if(!groupAll)
svg.colorTick();
}
write(svg.make(), defaultDir);
}
private static void write(String output, File defaultDir) throws IOException{
// if file doesnt exists, then create it
if (!defaultDir.exists()) {
defaultDir.createNewFile();
}
FileWriter fw = new FileWriter(defaultDir.getAbsoluteFile());
BufferedWriter bw = new BufferedWriter(fw);
bw.write(output);
bw.close();
}
public static void export(CSG currentCsg, File defaultDir) throws IOException {
SVGExporter svg = new SVGExporter();
addCsg(currentCsg,svg);
write(svg.make(), defaultDir);
}
public static void export(List currentCsg, File defaultDir) throws IOException {
try {
eu.mihosoft.vrl.v3d.JavaFXInitializer.go();
} catch (Throwable t) {
t.printStackTrace();
System.err.println("ERROR No UI engine availible");
}
if (!eu.mihosoft.vrl.v3d.JavaFXInitializer.errored) {
SVGExporter svg = new SVGExporter();
int i = 0;
long start = System.currentTimeMillis();
for (CSG tmp : currentCsg) {
System.out.println("Slicing CSG " + tmp.getName() + " " + (i + 1) + " of " + (currentCsg.size()));
addCsg(tmp, svg);
i++;
}
write(svg.make(), defaultDir);
System.out.println("Finished slicing CSGs took "
+ ((((double) (System.currentTimeMillis() - start))) / 1000.0) + " seconds");
} else {
System.err.println("ERROR No UI engine availible, SVG slicing is GPU accelerated and will not work");
}
}
private static void addCsg(CSG currentCsg, SVGExporter svg) throws IOException {
svg.setName(currentCsg.getName());
for(Transform slicePlane:currentCsg.getSlicePlanes()){
List polygons = Slice.slice(currentCsg.prepMfg(), slicePlane, 0);
for( Polygon p: polygons){
svg.toPolyLine(p );
}
svg.colorTick();// group the polygons from the single CSG together by layer
}
}
private void setName(String name) {
if(name == null)
return;
this.name = name;
}
}
