svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / BreakCADTool.java @ 39127
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.editing.gui.cad.tools; |
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import java.awt.event.InputEvent; |
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import java.awt.geom.PathIterator; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.editing.CADExtension; |
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import org.gvsig.editing.gui.cad.exception.CommandException; |
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import org.gvsig.editing.gui.cad.tools.smc.BreakCADToolContext; |
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import org.gvsig.editing.gui.cad.tools.smc.BreakCADToolContext.BreakCADToolState; |
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import org.gvsig.editing.layers.VectorialLayerEdited; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.GeneralPathX; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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/**
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* Recorta una polil?nea en dos partes.
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*
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* @author Vicente Caballero Navarro
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*/
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public class BreakCADTool extends AbstractCurveCADTool { |
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protected BreakCADToolContext _fsm;
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protected Point2D firstPoint; |
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protected Point2D secondPoint; |
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protected Feature rowEdited;
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/**
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* M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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* carga previa a la utilizaci?n de la herramienta.
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*/
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public void init() { |
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_fsm = new BreakCADToolContext(this); |
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firstPoint = null;
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secondPoint = null;
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} |
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public void transition(double x, double y, InputEvent event) { |
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_fsm.addPoint(x, y, event); |
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} |
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public void transition(double d) { |
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_fsm.addValue(d); |
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} |
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public void transition(String s) throws CommandException { |
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if (!super.changeCommand(s)) { |
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_fsm.addOption(s); |
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} |
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} |
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public void selection() { |
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FeatureSet selection = null;
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try {
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selection = (FeatureSet) getVLE().getFeatureStore().getSelection(); |
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if (selection.getSize() == 0 |
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&& !CADExtension |
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.getCADTool() |
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.getClass() |
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.getName() |
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.equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) {
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CADExtension.setCADTool("_selection", false); |
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((SelectionCADTool) CADExtension.getCADTool()) |
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.setNextTool("_break");
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} |
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} catch (ReadException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (DataException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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/**
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* Equivale al transition del prototipo pero sin pasarle como par?metro el
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* editableFeatureSource que ya estar? creado.
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*
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* @param x
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* par?metro x del punto que se pase en esta transici?n.
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* @param y
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* par?metro y del punto que se pase en esta transici?n.
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*/
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public void addPoint(double x, double y, InputEvent event) { |
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BreakCADToolState actualState = |
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(BreakCADToolState) _fsm.getPreviousState(); |
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String status = actualState.getName();
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if (status.equals("Break.FirstPoint")) { |
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// if (rowEdited!=null &&
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// intersects(((DefaultFeature)rowEdited.getLinkedRow()).getGeometry(),new
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// Point2D.Double(x,y)))
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firstPoint = new Point2D.Double(x, y); |
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} else
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if (status.equals("Break.SecondPoint")) { |
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// if (rowEdited !=null &&
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// intersects(((DefaultFeature)rowEdited.getLinkedRow()).getGeometry(),new
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// Point2D.Double(x,y))){
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secondPoint = new Point2D.Double(x, y); |
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try {
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// IGeometry
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// geom=((DefaultFeature)rowEdited.getLinkedRow()).getGeometry();
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// if (geom instanceof FGeometryCollection) {
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// breakGeometryGC(rowEdited);
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// }else {
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breakGeometry(rowEdited); |
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// }
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} catch (ReadException e) {
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NotificationManager.addError(e.getMessage(), e); |
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} |
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} |
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// }
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} |
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/*
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* private void breakGeometryGC(DefaultRowEdited dre) throws IOException,
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* DriverIOException { GeneralPathX newGp1 = new GeneralPathX();
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* GeneralPathX newGp2 = new GeneralPathX(); FGeometryCollection
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* gc=(FGeometryCollection)((DefaultFeature)rowEdited.getLinkedRow()).
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* getGeometry();
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* IGeometry[] geoms=gc.getGeometries(); for (int i = 0;i<geoms.length;i++)
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* {
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* PathIterator theIterator=geoms[i].getPathIterator(null); double[] theData
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* =
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* new double[6]; boolean isFirstPart=true; boolean isCut=false; int
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* theType; int numParts = 0;
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*
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* Point2D previous=null;
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*
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* while (!theIterator.isDone()) { theType =
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* theIterator.currentSegment(theData); switch (theType) {
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*
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* case PathIterator.SEG_MOVETO: numParts++; previous=new
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* Point2D.Double(theData[0], theData[1]); if (isFirstPart)
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* newGp1.moveTo(theData[0], theData[1]); else newGp2.moveTo(theData[0],
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* theData[1]); break;
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*
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* case PathIterator.SEG_LINETO: if (previous!=null){ GeneralPathX gpx=new
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* GeneralPathX(); gpx.moveTo(previous.getX(),previous.getY());
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* gpx.lineTo(theData[0], theData[1]); IGeometry
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* geom=ShapeFactory.createPolyline2D(gpx); Point2D
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* p1=getNearPoint(previous); Point2D p2=getDistantPoint(previous); if
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* (intersects(geom,p1)){ isFirstPart=false;
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* newGp1.lineTo(p1.getX(),p1.getY()); newGp2.moveTo(p2.getX(),p2.getY());
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* isCut=true; } } previous=new Point2D.Double(theData[0], theData[1]); if
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* (isFirstPart) newGp1.lineTo(theData[0], theData[1]); else
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* newGp2.lineTo(theData[0], theData[1]); break;
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*
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* case PathIterator.SEG_QUADTO: if (previous!=null){ GeneralPathX gpx=new
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* GeneralPathX(); gpx.moveTo(previous.getX(),previous.getY());
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* gpx.quadTo(theData[0], theData[1],theData[2], theData[3]); IGeometry
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* geom=ShapeFactory.createPolyline2D(gpx); Point2D
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* p1=getNearPoint(previous); Point2D p2=getDistantPoint(previous); if
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* (intersects(geom,p1)){ isFirstPart=false;
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* newGp1.lineTo(p1.getX(),p1.getY()); newGp2.moveTo(p2.getX(),p2.getY());
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* isCut=true; } } previous=new Point2D.Double(theData[0], theData[1]); if
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* (isFirstPart) newGp1.quadTo(theData[0], theData[1],theData[2],
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* theData[3]); else newGp2.quadTo(theData[0], theData[1],theData[2],
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* theData[3]);
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*
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* break;
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*
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* case PathIterator.SEG_CUBICTO: if (previous!=null){ GeneralPathX gpx=new
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* GeneralPathX(); gpx.moveTo(previous.getX(),previous.getY());
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* gpx.curveTo(theData[0], theData[1],theData[2], theData[3],theData[4],
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* theData[5]); IGeometry geom=ShapeFactory.createPolyline2D(gpx); Point2D
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* p1=getNearPoint(previous); Point2D p2=getDistantPoint(previous); if
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* (intersects(geom,p1)){ isFirstPart=false;
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* newGp1.lineTo(p1.getX(),p1.getY()); newGp2.moveTo(p2.getX(),p2.getY());
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* isCut=true; } } previous=new Point2D.Double(theData[0], theData[1]); if
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* (isFirstPart) newGp1.curveTo(theData[0], theData[1],theData[2],
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* theData[3],theData[4], theData[5]); else newGp2.curveTo(theData[0],
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* theData[1],theData[2], theData[3],theData[4], theData[5]);
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*
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* break;
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*
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* case PathIterator.SEG_CLOSE: //if (isFirstPart) // newGp1.closePath();
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* //else // newGp2.closePath(); break; } //end switch
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*
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* theIterator.next(); } //end while loop
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*
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* if (isCut) { IGeometry geom1 = ShapeFactory.createPolyline2D(newGp1);
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* IGeometry geom2 = ShapeFactory.createPolyline2D(newGp2);
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* VectorialLayerEdited vle = getVLE(); VectorialEditableAdapter vea =
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* vle.getVEA(); ArrayList selectedRow = vle.getSelectedRow();
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* vea.startComplexRow(); vea.removeRow(dre.getIndex(), getName(),
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* EditionEvent.GRAPHIC); int num = vea.getRowCount(); if (gc.isClosed()) {
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* ArrayList geomsAux1 = new ArrayList(); geomsAux1.add(geom2); for (int k =
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* i + 1; k < geoms.length; k++) { geomsAux1.add(geoms[k]); } for (int k =
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* 0; k < i; k++) { geomsAux1.add(geoms[k]); } geomsAux1.add(geom1);
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*
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* DefaultFeature df1 = new DefaultFeature( new
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* FGeometryCollection((IGeometry[]) geomsAux1 .toArray(new IGeometry[0])),
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* dre .getAttributes(), String.valueOf(num)); int index1 = vea.addRow(df1,
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* PluginServices.getText(this, "parte1"), EditionEvent.GRAPHIC);
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*
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* clearSelection(); selectedRow.add(new DefaultRowEdited(df1,
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* IRowEdited.STATUS_ADDED, index1)); vea.endComplexRow(); return; }else {
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*
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* ArrayList geomsAux1 = new ArrayList(); for (int k = 0; k < i; k++) {
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* geomsAux1.add(geoms[k]); } geomsAux1.add(geom1);
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*
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* ArrayList geomsAux2 = new ArrayList(); geomsAux2.add(geom2); for (int k =
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* i + 1; k < geoms.length; k++) { geomsAux2.add(geoms[k]); }
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*
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* DefaultFeature df1 = new DefaultFeature( new
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* FGeometryCollection((IGeometry[]) geomsAux1 .toArray(new IGeometry[0])),
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* dre .getAttributes(), String.valueOf(num)); int index1 = vea.addRow(df1,
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* PluginServices.getText(this, "parte1"), EditionEvent.GRAPHIC);
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* DefaultFeature df2 = new DefaultFeature( new
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* FGeometryCollection((IGeometry[]) geomsAux2 .toArray(new IGeometry[0])),
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* dre .getAttributes(), String.valueOf(num + 1)); int index2 =
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* vea.addRow(df2, PluginServices.getText(this, "parte2"),
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* EditionEvent.GRAPHIC); clearSelection(); selectedRow.add(new
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* DefaultRowEdited(df2, IRowEdited.STATUS_ADDED, index2));
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* selectedRow.add(new DefaultRowEdited(df1, IRowEdited.STATUS_ADDED,
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* index1));
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*
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* vea.endComplexRow(); return; }
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* } } }
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*/
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private void breakGeometry(Feature dre) throws ReadException { |
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breakGeom(dre); |
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} |
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private void breakGeom(Feature dre) throws ReadException { |
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GeneralPathX newGp1 = new GeneralPathX();
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GeneralPathX newGp2 = new GeneralPathX();
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Geometry geomAux = (Geometry) rowEdited.getDefaultGeometry(); |
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PathIterator theIterator =
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geomAux.getPathIterator(null, geomManager.getFlatness());
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Point2D[] pointsOrdered = getOrderPoints(geomAux); |
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double[] theData = new double[6]; |
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boolean isFirstPart = true; |
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boolean intersectsP2 = false; |
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int theType;
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int numParts = 0; |
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boolean isBreaked = false; |
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Point2D previous = null; |
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while (!theIterator.isDone()) {
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theType = theIterator.currentSegment(theData); |
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switch (theType) {
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case PathIterator.SEG_MOVETO: |
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numParts++; |
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previous = new Point2D.Double(theData[0], theData[1]); |
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if (isFirstPart)
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newGp1.moveTo(theData[0], theData[1]); |
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else
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newGp2.moveTo(theData[0], theData[1]); |
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break;
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case PathIterator.SEG_LINETO: |
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if (previous != null) { |
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GeneralPathX gpx = new GeneralPathX();
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gpx.moveTo(previous.getX(), previous.getY()); |
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gpx.lineTo(theData[0], theData[1]); |
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Geometry geom = createCurve(gpx); |
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Point2D p1 = pointsOrdered[0]; |
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Point2D p2 = pointsOrdered[1]; |
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if (intersects(geom, p1) && !isBreaked) {
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isFirstPart = false;
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newGp1.lineTo(p1.getX(), p1.getY()); |
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} |
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if (intersects(geom, p2) && !isBreaked) {
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isBreaked = true;
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intersectsP2 = true;
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newGp2.moveTo(p2.getX(), p2.getY()); |
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} |
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} |
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previous = new Point2D.Double(theData[0], theData[1]); |
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if (isFirstPart)
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newGp1.lineTo(theData[0], theData[1]); |
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else
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if (intersectsP2) {
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newGp2.lineTo(theData[0], theData[1]); |
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} |
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break;
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case PathIterator.SEG_QUADTO: |
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if (previous != null) { |
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GeneralPathX gpx = new GeneralPathX();
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gpx.moveTo(previous.getX(), previous.getY()); |
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gpx.quadTo(theData[0], theData[1], theData[2], theData[3]); |
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Geometry geom = createCurve(gpx); |
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Point2D p1 = pointsOrdered[0]; |
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Point2D p2 = pointsOrdered[1]; |
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if (intersects(geom, p1) && !isBreaked) {
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isFirstPart = false;
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newGp1.lineTo(p1.getX(), p1.getY()); |
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} |
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if (intersects(geom, p2) && !isBreaked) {
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isBreaked = true;
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intersectsP2 = true;
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newGp2.moveTo(p2.getX(), p2.getY()); |
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} |
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} |
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previous = new Point2D.Double(theData[0], theData[1]); |
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if (isFirstPart)
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newGp1.quadTo(theData[0], theData[1], theData[2], |
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theData[3]);
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else
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newGp2.quadTo(theData[0], theData[1], theData[2], |
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theData[3]);
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break;
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case PathIterator.SEG_CUBICTO: |
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if (previous != null) { |
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GeneralPathX gpx = new GeneralPathX();
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gpx.moveTo(previous.getX(), previous.getY()); |
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gpx.curveTo(theData[0], theData[1], theData[2], theData[3], |
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theData[4], theData[5]); |
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Geometry geom = createCurve(gpx); |
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Point2D p1 = pointsOrdered[0]; |
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Point2D p2 = pointsOrdered[1]; |
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if (intersects(geom, p1) && !isBreaked) {
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isFirstPart = false;
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newGp1.lineTo(p1.getX(), p1.getY()); |
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} |
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if (intersects(geom, p2) && !isBreaked) {
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isBreaked = true;
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intersectsP2 = true;
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newGp2.moveTo(p2.getX(), p2.getY()); |
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} |
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} |
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previous = new Point2D.Double(theData[0], theData[1]); |
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if (isFirstPart)
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newGp1.curveTo(theData[0], theData[1], theData[2], |
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theData[3], theData[4], theData[5]); |
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else
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newGp2.curveTo(theData[0], theData[1], theData[2], |
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theData[3], theData[4], theData[5]); |
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break;
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case PathIterator.SEG_CLOSE: |
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// if (isFirstPart)
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// newGp1.closePath();
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// else
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// newGp2.closePath();
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break;
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} // end switch
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theIterator.next(); |
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} // end while loop
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GeneralPathX gpx = new GeneralPathX();
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gpx.append(geomAux.getInternalShape().getPathIterator(null), true); |
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VectorialLayerEdited vle = getVLE(); |
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FeatureStore featureStore = |
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((FLyrVect) vle.getLayer()).getFeatureStore(); |
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// VectorialEditableAdapter vea = vle.getVEA();
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| 398 |
ArrayList selectedRowAux = new ArrayList(); |
| 399 |
try {
|
| 400 |
featureStore.beginEditingGroup(getName()); |
| 401 |
|
| 402 |
featureStore.delete(dre); |
| 403 |
// vea.startComplexRow();
|
| 404 |
if (gpx.isClosed()) {
|
| 405 |
|
| 406 |
newGp2.append( |
| 407 |
newGp1.getPathIterator(null, geomManager.getFlatness()),
|
| 408 |
true);
|
| 409 |
Geometry geom1 = createCurve(newGp2); |
| 410 |
|
| 411 |
// Feature dfLine1 = dre.cloneRow();
|
| 412 |
EditableFeature eFeature = |
| 413 |
featureStore.createNewFeature(dre.getType(), dre); |
| 414 |
eFeature.setGeometry(featureStore.getDefaultFeatureType() |
| 415 |
.getDefaultGeometryAttributeName(), geom1); |
| 416 |
selectedRowAux.add(eFeature); |
| 417 |
|
| 418 |
} else {
|
| 419 |
Geometry geom1 = createCurve(newGp1); |
| 420 |
Geometry geom2 = createCurve(newGp2); |
| 421 |
|
| 422 |
// DefaultFeature dfLine1 = (DefaultFeature)
|
| 423 |
// dre.getLinkedRow().cloneRow();
|
| 424 |
EditableFeature eFeature = |
| 425 |
featureStore.createNewFeature(dre.getType(), dre); |
| 426 |
eFeature.setGeometry(featureStore.getDefaultFeatureType() |
| 427 |
.getDefaultGeometryAttributeName(), geom2); |
| 428 |
|
| 429 |
selectedRowAux.add(eFeature); |
| 430 |
|
| 431 |
// dre.editing();
|
| 432 |
// dre.setGeometry(geom2);
|
| 433 |
// DefaultFeature dfLine2 = (DefaultFeature)
|
| 434 |
// dre.getLinkedRow().cloneRow();
|
| 435 |
// dfLine2.setGeometry(geom2);
|
| 436 |
// int indexLine2 = addGeometry(dre);
|
| 437 |
|
| 438 |
// selectedRowAux.add(new DefaultRowEdited(dfLine2,
|
| 439 |
// IRowEdited.STATUS_ADDED, indexLine2));
|
| 440 |
|
| 441 |
} |
| 442 |
|
| 443 |
// vea.removeRow(dre.getIndex(), getName(), EditionEvent.GRAPHIC);
|
| 444 |
// vea.endComplexRow(getName());
|
| 445 |
featureStore.endEditingGroup(); |
| 446 |
} catch (DataException e) {
|
| 447 |
// TODO Auto-generated catch block
|
| 448 |
e.printStackTrace(); |
| 449 |
} |
| 450 |
// vle.setSelectionCache(VectorialLayerEdited.NOTSAVEPREVIOUS,
|
| 451 |
// selectedRowAux);
|
| 452 |
|
| 453 |
} |
| 454 |
|
| 455 |
private Point2D[] getOrderPoints(Geometry geomAux) { |
| 456 |
PathIterator theIterator =
|
| 457 |
geomAux.getPathIterator(null, geomManager.getFlatness());
|
| 458 |
double[] theData = new double[6]; |
| 459 |
Point2D previous = null; |
| 460 |
ArrayList points = new ArrayList(); |
| 461 |
boolean isFirstPointBreak = false; |
| 462 |
boolean isSecondPointBreak = false; |
| 463 |
while (!theIterator.isDone()) {
|
| 464 |
int theType = theIterator.currentSegment(theData);
|
| 465 |
switch (theType) {
|
| 466 |
|
| 467 |
case PathIterator.SEG_MOVETO: |
| 468 |
previous = new Point2D.Double(theData[0], theData[1]); |
| 469 |
break;
|
| 470 |
|
| 471 |
case PathIterator.SEG_LINETO: |
| 472 |
|
| 473 |
if (previous != null) { |
| 474 |
GeneralPathX gpx = new GeneralPathX();
|
| 475 |
gpx.moveTo(previous.getX(), previous.getY()); |
| 476 |
gpx.lineTo(theData[0], theData[1]); |
| 477 |
Geometry geom = createCurve(gpx); |
| 478 |
boolean intersectFirst = intersects(geom, firstPoint);
|
| 479 |
boolean intersectSecond = intersects(geom, secondPoint);
|
| 480 |
if (intersectFirst && intersectSecond && !isFirstPointBreak) {
|
| 481 |
isFirstPointBreak = true;
|
| 482 |
isSecondPointBreak = true;
|
| 483 |
points.add(getNearPoint(previous)); |
| 484 |
points.add(getDistantPoint(previous)); |
| 485 |
return (Point2D[]) points.toArray(new Point2D[0]); |
| 486 |
} else
|
| 487 |
if (intersectFirst && !isFirstPointBreak) {
|
| 488 |
isFirstPointBreak = true;
|
| 489 |
points.add(firstPoint); |
| 490 |
} else
|
| 491 |
if (intersectSecond && !isSecondPointBreak) {
|
| 492 |
isSecondPointBreak = true;
|
| 493 |
points.add(secondPoint); |
| 494 |
} |
| 495 |
} |
| 496 |
previous = new Point2D.Double(theData[0], theData[1]); |
| 497 |
break;
|
| 498 |
|
| 499 |
case PathIterator.SEG_QUADTO: |
| 500 |
if (previous != null) { |
| 501 |
GeneralPathX gpx = new GeneralPathX();
|
| 502 |
gpx.moveTo(previous.getX(), previous.getY()); |
| 503 |
gpx.quadTo(theData[0], theData[1], theData[2], theData[3]); |
| 504 |
Geometry geom = createCurve(gpx); |
| 505 |
boolean intersectFirst = intersects(geom, firstPoint);
|
| 506 |
boolean intersectSecond = intersects(geom, secondPoint);
|
| 507 |
if (intersectFirst && intersectSecond && !isFirstPointBreak) {
|
| 508 |
isFirstPointBreak = true;
|
| 509 |
isSecondPointBreak = true;
|
| 510 |
points.add(getNearPoint(previous)); |
| 511 |
points.add(getDistantPoint(previous)); |
| 512 |
return (Point2D[]) points.toArray(new Point2D[0]); |
| 513 |
} else
|
| 514 |
if (intersectFirst && !isFirstPointBreak) {
|
| 515 |
isFirstPointBreak = true;
|
| 516 |
points.add(firstPoint); |
| 517 |
} else
|
| 518 |
if (intersectSecond && !isSecondPointBreak) {
|
| 519 |
isSecondPointBreak = true;
|
| 520 |
points.add(secondPoint); |
| 521 |
} |
| 522 |
} |
| 523 |
previous = new Point2D.Double(theData[0], theData[1]); |
| 524 |
|
| 525 |
break;
|
| 526 |
|
| 527 |
case PathIterator.SEG_CUBICTO: |
| 528 |
if (previous != null) { |
| 529 |
GeneralPathX gpx = new GeneralPathX();
|
| 530 |
gpx.moveTo(previous.getX(), previous.getY()); |
| 531 |
gpx.curveTo(theData[0], theData[1], theData[2], theData[3], |
| 532 |
theData[4], theData[5]); |
| 533 |
Geometry geom = createCurve(gpx); |
| 534 |
boolean intersectFirst = intersects(geom, firstPoint);
|
| 535 |
boolean intersectSecond = intersects(geom, secondPoint);
|
| 536 |
if (intersectFirst && intersectSecond && !isFirstPointBreak) {
|
| 537 |
isFirstPointBreak = true;
|
| 538 |
isSecondPointBreak = true;
|
| 539 |
points.add(getNearPoint(previous)); |
| 540 |
points.add(getDistantPoint(previous)); |
| 541 |
return (Point2D[]) points.toArray(new Point2D[0]); |
| 542 |
} else
|
| 543 |
if (intersectFirst && !isFirstPointBreak) {
|
| 544 |
isFirstPointBreak = true;
|
| 545 |
points.add(firstPoint); |
| 546 |
} else
|
| 547 |
if (intersectSecond && !isSecondPointBreak) {
|
| 548 |
isSecondPointBreak = true;
|
| 549 |
points.add(secondPoint); |
| 550 |
} |
| 551 |
} |
| 552 |
previous = new Point2D.Double(theData[0], theData[1]); |
| 553 |
|
| 554 |
break;
|
| 555 |
|
| 556 |
case PathIterator.SEG_CLOSE: |
| 557 |
// if (isFirstPart)
|
| 558 |
// newGp1.closePath();
|
| 559 |
// else
|
| 560 |
// newGp2.closePath();
|
| 561 |
break;
|
| 562 |
} // end switch
|
| 563 |
|
| 564 |
theIterator.next(); |
| 565 |
} // end while loop
|
| 566 |
|
| 567 |
return (Point2D[]) points.toArray(new Point2D[0]); |
| 568 |
} |
| 569 |
|
| 570 |
private Point2D getDistantPoint(Point2D previous) { |
| 571 |
if (firstPoint.distance(previous) > secondPoint.distance(previous)) {
|
| 572 |
return firstPoint;
|
| 573 |
} |
| 574 |
return secondPoint;
|
| 575 |
} |
| 576 |
|
| 577 |
private Point2D getNearPoint(Point2D previous) { |
| 578 |
if (firstPoint.distance(previous) <= secondPoint.distance(previous)) {
|
| 579 |
return firstPoint;
|
| 580 |
} |
| 581 |
return secondPoint;
|
| 582 |
} |
| 583 |
|
| 584 |
/**
|
| 585 |
* M?todo para dibujar la lo necesario para el estado en el que nos
|
| 586 |
* encontremos.
|
| 587 |
*
|
| 588 |
* @param g
|
| 589 |
* Graphics sobre el que dibujar.
|
| 590 |
* @param x
|
| 591 |
* par?metro x del punto que se pase para dibujar.
|
| 592 |
* @param y
|
| 593 |
* par?metro x del punto que se pase para dibujar.
|
| 594 |
*/
|
| 595 |
public void drawOperation(MapControlDrawer renderer, double x, double y) { |
| 596 |
VectorialLayerEdited vle = getVLE(); |
| 597 |
FeatureSet selection = null;
|
| 598 |
DisposableIterator iterator = null;
|
| 599 |
try {
|
| 600 |
selection = (FeatureSet) vle.getFeatureStore().getSelection(); |
| 601 |
|
| 602 |
ViewPort vp = |
| 603 |
CADExtension.getEditionManager().getMapControl().getViewPort(); |
| 604 |
if (selection.getSize() == 1) { |
| 605 |
if (firstPoint != null) { |
| 606 |
Geometry g1 = |
| 607 |
createCircle(createPoint(firstPoint), |
| 608 |
vp.toMapDistance(3));
|
| 609 |
Geometry g2 = |
| 610 |
createCircle(createPoint(firstPoint), |
| 611 |
vp.toMapDistance(5));
|
| 612 |
|
| 613 |
renderer.draw(g1, |
| 614 |
mapControlManager.getAxisReferenceSymbol()); |
| 615 |
renderer.draw(g2, |
| 616 |
mapControlManager.getAxisReferenceSymbol()); |
| 617 |
} |
| 618 |
iterator = selection.iterator(); |
| 619 |
rowEdited = (Feature) iterator.next(); |
| 620 |
Geometry geom = |
| 621 |
((Geometry) rowEdited.getDefaultGeometry()).cloneGeometry(); |
| 622 |
if (intersects(geom, new Point2D.Double(x, y))) { |
| 623 |
renderer.draw(geom, |
| 624 |
mapControlManager.getGeometrySelectionSymbol()); |
| 625 |
} |
| 626 |
} |
| 627 |
} catch (ReadException e1) {
|
| 628 |
// TODO Auto-generated catch block
|
| 629 |
e1.printStackTrace(); |
| 630 |
} catch (DataException e) {
|
| 631 |
// TODO Auto-generated catch block
|
| 632 |
e.printStackTrace(); |
| 633 |
} finally {
|
| 634 |
if (iterator != null) { |
| 635 |
iterator.dispose(); |
| 636 |
} |
| 637 |
} |
| 638 |
|
| 639 |
} |
| 640 |
|
| 641 |
public boolean intersects(double x, double y) { |
| 642 |
Point2D p = new Point2D.Double(x, y); |
| 643 |
VectorialLayerEdited vle = getVLE(); |
| 644 |
FeatureSet selection = null;
|
| 645 |
DisposableIterator iterator = null;
|
| 646 |
try {
|
| 647 |
selection = (FeatureSet) vle.getFeatureStore().getSelection(); |
| 648 |
|
| 649 |
if (selection.getSize() == 1) { |
| 650 |
iterator = selection.iterator(); |
| 651 |
rowEdited = (Feature) iterator.next(); |
| 652 |
Geometry g = |
| 653 |
((Geometry) rowEdited.getDefaultGeometry()).cloneGeometry(); |
| 654 |
return intersects(g, p);
|
| 655 |
} |
| 656 |
} catch (ReadException e) {
|
| 657 |
// TODO Auto-generated catch block
|
| 658 |
e.printStackTrace(); |
| 659 |
} catch (DataException e) {
|
| 660 |
// TODO Auto-generated catch block
|
| 661 |
e.printStackTrace(); |
| 662 |
} finally {
|
| 663 |
if (iterator != null) { |
| 664 |
iterator.dispose(); |
| 665 |
} |
| 666 |
} |
| 667 |
return false; |
| 668 |
} |
| 669 |
|
| 670 |
private boolean intersects(Geometry geom, Point2D p) { |
| 671 |
double tol = 1; |
| 672 |
tol = |
| 673 |
CADExtension.getEditionManager().getMapControl().getViewPort() |
| 674 |
.toMapDistance((int) tol);
|
| 675 |
Rectangle2D r =
|
| 676 |
new Rectangle2D.Double(p.getX() - tol / 2, p.getY() - tol / 2, tol, |
| 677 |
tol); |
| 678 |
return (geom.intersects(r) && !geom.getShape().contains(r));
|
| 679 |
} |
| 680 |
|
| 681 |
/**
|
| 682 |
* Add a diferent option.
|
| 683 |
*
|
| 684 |
* @param s
|
| 685 |
* Diferent option.
|
| 686 |
*/
|
| 687 |
public void addOption(String s) { |
| 688 |
if (s.equals(PluginServices.getText(this, "cancel")) || s.equals("c") |
| 689 |
|| s.equals("C")) {
|
| 690 |
init(); |
| 691 |
} |
| 692 |
} |
| 693 |
|
| 694 |
/*
|
| 695 |
* (non-Javadoc)
|
| 696 |
*
|
| 697 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
|
| 698 |
*/
|
| 699 |
public void addValue(double d) { |
| 700 |
} |
| 701 |
|
| 702 |
public String getName() { |
| 703 |
return PluginServices.getText(this, "break_"); |
| 704 |
} |
| 705 |
|
| 706 |
public String toString() { |
| 707 |
return "_break"; |
| 708 |
} |
| 709 |
|
| 710 |
@Override
|
| 711 |
protected int getSupportedPrimitiveGeometryType() { |
| 712 |
return CURVE;
|
| 713 |
} |
| 714 |
|
| 715 |
} |