/*******************************************************************************
* Copyright 2010 Simon Mieth
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package org.kabeja.svg.tools;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import org.kabeja.DraftDocument;
import org.kabeja.common.Header;
import org.kabeja.common.Layer;
import org.kabeja.common.Variable;
import org.kabeja.dxf.parser.DXFParserBuilder;
import org.kabeja.math.Bounds;
import org.kabeja.parser.Parser;
import org.kabeja.svg.SVGConstants;
import org.kabeja.svg.SVGGenerator;
import org.kabeja.xml.SAXGenerator;
import org.kabeja.xml.SAXPrettyOutputter;
/**
* @author <a href="mailto:simon.mieth@gmx.de">Simon Mieth</a>
*
*/
public class LayerSeparator {
public static void main(String[] args) {
LayerSeparator split = new LayerSeparator();
if (args.length >= 2) {
split.processFile(args[0], args[1]);
} else {
split.processFile(args[0], null);
}
}
public void processFile(String source, String result) {
if (result == null) {
result = source.substring(0, source.toLowerCase().lastIndexOf(
".dxf"));
}
Parser parser = DXFParserBuilder.createDefaultParser();
try {
DraftDocument doc = parser.parse(new FileInputStream(source),
new HashMap());
splitLayers(doc, result);
} catch (Exception e) {
e.printStackTrace();
}
}
public void splitLayers(DraftDocument doc, String basename) {
Iterator<Layer> i = doc.getLayers().iterator();
List<Layer> layers = new ArrayList<Layer>();
// remove all layers from the doc
Bounds b = doc.getBounds();
while (i.hasNext()) {
Layer l = (Layer) i.next();
layers.add(l);
i.remove();
}
// set fixed bounds
Header h = doc.getHeader();
Variable v = new Variable("$PLIMMIN");
v.setValue("10", "" + b.getMinimumX());
v.setValue("20", "" + b.getMinimumY());
h.setVariable(v);
v = new Variable("$PLIMMAX");
v.setValue("10", "" + b.getMaximumX());
v.setValue("20", "" + b.getMaximumY());
h.setVariable(v);
System.out.println(layers.size() + " layers to separate.");
i = layers.iterator();
int count = 0;
while (i.hasNext()) {
Layer l = (Layer) i.next();
doc.addLayer(l);
count++;
System.out.println("Generate:" + basename + count + ".svg");
output(doc, basename + count + ".svg");
doc.removeLayer(l.getName());
}
}
public void output(DraftDocument doc, String file) {
try {
SAXPrettyOutputter writer = new SAXPrettyOutputter(
new FileOutputStream(file),
SAXPrettyOutputter.DEFAULT_ENCODING);
writer.setDTD(SVGConstants.SVG_DTD_1_0);
SAXGenerator svgGenerator = new SVGGenerator();
svgGenerator.generate(doc, writer, null);
} catch (Exception e) {
e.printStackTrace();
}
}
}