/**
* This file is part of VisiCut.
* Copyright (C) 2011 - 2013 Thomas Oster <thomas.oster@rwth-aachen.de>
* RWTH Aachen University - 52062 Aachen, Germany
*
* VisiCut is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* VisiCut is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with VisiCut. If not, see <http://www.gnu.org/licenses/>.
**/
package com.t_oster.visicut.model;
import com.t_oster.liblasercut.platform.Util;
import com.t_oster.visicut.model.graphicelements.GraphicSet;
import com.t_oster.visicut.model.mapping.Mapping;
import com.t_oster.visicut.model.mapping.MappingSet;
import java.awt.geom.Rectangle2D;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
/**
*
* @author Thomas Oster <thomas.oster@rwth-aachen.de>
*/
public class PlfPart {
private File sourceFile;
private GraphicSet graphicObjects;
private MappingSet mapping;
public File getSourceFile()
{
return sourceFile;
}
public void setSourceFile(File sourceFile)
{
this.sourceFile = sourceFile;
}
public GraphicSet getGraphicObjects()
{
return graphicObjects;
}
private PropertyChangeListener boundingBoxListener = new PropertyChangeListener(){
public void propertyChange(PropertyChangeEvent pce)
{
boundingBoxCache = null;
}
};
public void setGraphicObjects(GraphicSet graphicObjects)
{
if (Util.differ(graphicObjects, this.graphicObjects))
{
if (this.graphicObjects != null)
{
this.graphicObjects.removePropertyChangeListener(boundingBoxListener);
}
this.graphicObjects = graphicObjects;
boundingBoxCache = null;
if (this.graphicObjects != null)
{
this.graphicObjects.addPropertyChangeListener(boundingBoxListener);
}
}
}
public MappingSet getMapping()
{
return mapping;
}
public void setMapping(MappingSet mapping)
{
if (Util.differ(mapping, this.mapping))
{
boundingBoxCache = null;
}
this.mapping = mapping;
}
private Rectangle2D boundingBoxCache = null;
/*
* Returns the bounding box respecting the
* current mapping
*/
public Rectangle2D getBoundingBox()
{
if (boundingBoxCache == null)
{
GraphicSet objects = this.graphicObjects;
if (this.mapping != null && !this.mapping.isEmpty())
{
objects = new GraphicSet();
objects.setBasicTransform(this.graphicObjects.getBasicTransform());
objects.setTransform(this.graphicObjects.getTransform());
for (Mapping m : this.mapping)
{
if (m.getProfile() != null)
{
if (m.getFilterSet() == null)
{
objects.addAll(this.getUnmatchedObjects());
}
else
{
objects.addAll(m.getFilterSet().getMatchingObjects(this.graphicObjects));
}
}
}
}
boundingBoxCache = objects.getBoundingBox();
}
return boundingBoxCache;
}
@Override
public String toString() {
// this is needed for the strings of the items in MainView.objectComboBox
// (JComboBox displays the toString() value of each object)
if (sourceFile == null || sourceFile.getName() == null) {
return super.toString();
}
return sourceFile.getName();
}
/**
* Returns all GraphicObjects, which are not matched by any existing filter
* @return
*/
public GraphicSet getUnmatchedObjects()
{
GraphicSet all = this.getGraphicObjects().clone();
if (this.mapping != null)
{
for (Mapping m : this.mapping)
{
if (m.getFilterSet() == null)//ignore "everything else mapping"
{
continue;
}
else if (m.getFilterSet().isEmpty())//if everything mapping present, no rest
{
return new GraphicSet();
}
else
{
all.removeAll(m.getFilterSet().getMatchingObjects(all));
}
}
}
return all;
}
}