root / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / ComplexSelectionCADTool.java @ 5207
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.cad.tools; |
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import java.awt.Color; |
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import java.awt.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.Image; |
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import java.awt.event.InputEvent; |
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import java.awt.event.MouseEvent; |
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import java.awt.geom.Point2D; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.CADExtension; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
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import com.iver.cit.gvsig.fmap.core.Handler; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.edition.IRowEdited; |
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import com.iver.cit.gvsig.fmap.edition.VectorialEditableAdapter; |
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import com.iver.cit.gvsig.gui.cad.CADTool; |
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import com.iver.cit.gvsig.gui.cad.exception.CommadException; |
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import com.iver.cit.gvsig.gui.cad.tools.smc.ComplexSelectionCADToolContext; |
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import com.iver.cit.gvsig.gui.cad.tools.smc.ComplexSelectionCADToolContext.ComplexSelectionCADToolState; |
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import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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*/
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public class ComplexSelectionCADTool extends SelectionCADTool { |
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//public final static int tolerance = 4;
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private ComplexSelectionCADToolContext _fsm;
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//private Point2D firstPoint;
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//private Point2D lastPoint;
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//private String nextState;
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// Registros de los que se ha sleccionado alg?n handler.
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//private ArrayList rowselectedHandlers=new ArrayList();
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//private String type=PluginServices.getText(this,"inside_circle");
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//private ArrayList pointsPolygon=new ArrayList();
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/**
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* Crea un nuevo ComplexSelectionCADTool.
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*/
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public ComplexSelectionCADTool() {
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type=PluginServices.getText(this,"inside_circle"); |
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} |
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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 ComplexSelectionCADToolContext(this); |
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setNextTool("complex_selection");
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setType(PluginServices.getText(this,"inside_circle")); |
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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 selection
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* Bitset con las geometr?as que est?n seleccionadas.
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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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if (((MouseEvent)event).getClickCount()==2){ |
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pointDoubleClick((MapControl)event.getComponent()); |
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return;
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} |
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ComplexSelectionCADToolState actualState = (ComplexSelectionCADToolState) _fsm |
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.getPreviousState(); |
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String status = actualState.getName();
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System.out.println("PREVIOUSSTATE =" + status); // + "ESTADO ACTUAL: " + |
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// _fsm.getState());
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VectorialLayerEdited vle = getVLE(); |
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VectorialEditableAdapter vea=vle.getVEA(); |
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ArrayList selectedHandler = vle.getSelectedHandler();
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ArrayList selectedRow = vle.getSelectedRow();
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System.out.println("STATUS ACTUAL = " + _fsm.getTransition()); |
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if (status.equals("Selection.FirstPoint")) { |
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firstPoint=new Point2D.Double(x,y); |
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pointsPolygon.add(firstPoint); |
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} else if (status.equals("Selection.SecondPoint")) { |
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} else if (status.equals("Selection.WithFeatures")) { |
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} else if (status.equals("Selection.WithHandlers")) { |
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vea.startComplexRow(); |
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for (int i = 0; i < selectedRow.size(); i++) { |
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IRowEdited row = (IRowEdited) selectedRow.get(i); |
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// Movemos los handlers que hemos seleccionado
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// previamente dentro del m?todo select()
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for (int k = 0; k < selectedHandler.size(); k++) { |
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Handler h = (Handler) selectedHandler.get(k); |
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h.set(x, y); |
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} |
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modifyFeature(row.getIndex(), (IFeature) row.getLinkedRow().cloneRow()); |
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} |
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try {
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vea.endComplexRow(); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} catch (DriverIOException e) {
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e.printStackTrace(); |
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} |
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}else if (status.equals("Selection.NextPointPolygon")) { |
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pointsPolygon.add(new Point2D.Double(x,y)); |
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} |
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} |
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/**
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* Receives second point
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* @param x
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* @param y
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* @return numFeatures selected
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*/
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public int selectWithSecondPointOutRectangle(double x, double y, InputEvent event) { |
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Point2D lastPoint=new Point2D.Double(x,y); |
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GeneralPathX gpx=new GeneralPathX();
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gpx.moveTo(firstPoint.getX(),firstPoint.getY()); |
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gpx.lineTo(lastPoint.getX(),firstPoint.getY()); |
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gpx.lineTo(lastPoint.getX(),lastPoint.getY()); |
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gpx.lineTo(firstPoint.getX(),lastPoint.getY()); |
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gpx.closePath(); |
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IGeometry rectangle=ShapeFactory.createPolygon2D(gpx); |
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return selectWithPolygon(rectangle);
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} |
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/**
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* Receives second point
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* @param x
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* @param y
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* @return numFeatures selected
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*/
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public int selectWithCircle(double x, double y, InputEvent event) { |
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IGeometry circle=ShapeFactory.createCircle(firstPoint,new Point2D.Double(x,y)); |
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return selectWithPolygon(circle);
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} |
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public int selectWithPolygon(IGeometry polygon) { |
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VectorialLayerEdited vle = getVLE(); |
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PluginServices.getMDIManager().setWaitCursor(); |
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if (getType().equals(PluginServices.getText(this,"inside_circle")) || getType().equals(PluginServices.getText(this,"inside_polygon"))) { |
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vle.selectInsidePolygon(polygon); |
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} else if (getType().equals(PluginServices.getText(this,"cross_circle")) || getType().equals(PluginServices.getText(this,"cross_polygon"))) { |
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vle.selectCrossPolygon(polygon); |
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} else if (getType().equals(PluginServices.getText(this,"out_circle")) || getType().equals(PluginServices.getText(this,"out_polygon")) || getType().equals(PluginServices.getText(this,"out_rectangle"))) { |
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vle.selectOutPolygon(polygon); |
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} |
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ArrayList selectedRow = vle.getSelectedRow();
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PluginServices.getMDIManager().restoreCursor(); |
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if (selectedRow.size() > 0) { |
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nextState = "Selection.WithSelectedFeatures";
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end(); |
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} else
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nextState = "Selection.FirstPoint";
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return selectedRow.size();
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} |
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/**
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* M?todo para dibujar la lo necesario para el estado en el que nos
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* encontremos.
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*
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* @param g
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* Graphics sobre el que dibujar.
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* @param selectedGeometries
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* BitSet con las geometr?as seleccionadas.
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* @param x
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* par?metro x del punto que se pase para dibujar.
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* @param y
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* par?metro x del punto que se pase para dibujar.
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*/
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public void drawOperation(Graphics g, double x, double y) { |
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ComplexSelectionCADToolState actualState = _fsm.getState(); |
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String status = actualState.getName();
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VectorialLayerEdited vle = getVLE(); |
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ArrayList selectedHandler = vle.getSelectedHandler();
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ViewPort vp=vle.getLayer().getFMap().getViewPort(); |
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if (status.equals("Selection.SecondPoint") || status.equals("Selection.SecondPointOutRectangle")) { |
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// Dibuja el rect?ngulo de selecci?n
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GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
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4);
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elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
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elShape.lineTo(x, firstPoint.getY()); |
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elShape.lineTo(x, y); |
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elShape.lineTo(firstPoint.getX(), y); |
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elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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ShapeFactory.createPolyline2D(elShape).draw((Graphics2D) g,
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vp, |
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CADTool.selectSymbol); |
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Image img = vle.getSelectionImage();
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g.drawImage(img, 0, 0, null); |
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return;
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}if (status.equals("Selection.SecondPointCircle")) { |
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// Dibuja el c?rculo de selecci?n
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ShapeFactory.createCircle(firstPoint,new Point2D.Double(x,y)).draw((Graphics2D) g, |
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vp, |
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CADTool.selectSymbol); |
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Image img = vle.getSelectionImage();
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g.drawImage(img, 0, 0, null); |
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return;
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}else if (status.equals("Selection.NextPointPolygon")) { |
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// Dibuja el pol?gono de selecci?n
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IGeometry polygon=getGeometryPolygon(new Point2D.Double(x,y)); |
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polygon.draw((Graphics2D) g,
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vp, |
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CADTool.selectSymbol); |
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Image img = vle.getSelectionImage();
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g.drawImage(img, 0, 0, null); |
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return;
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}else if (status.equals("Selection.WithHandlers")) { |
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// Movemos los handlers que hemos seleccionado
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// previamente dentro del m?todo select()
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for (int k = 0; k < selectedHandler.size(); k++) { |
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Handler h = (Handler) selectedHandler.get(k); |
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h.set(x, y); |
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} |
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// Y una vez movidos los v?rtices (handles)
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// redibujamos la nueva geometr?a.
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for (int i = 0; i < rowselectedHandlers.size(); i++) { |
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IRowEdited rowEd = (IRowEdited) rowselectedHandlers.get(i); |
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IGeometry geom = ((IFeature) rowEd.getLinkedRow()) |
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.getGeometry().cloneGeometry(); |
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g.setColor(Color.gray);
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geom.draw((Graphics2D) g, vp, CADTool.modifySymbol);
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} |
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return;
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}else{
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try{
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Image imgSel = vle.getSelectionImage();
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if (imgSel!=null) |
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g.drawImage(imgSel, 0, 0, null); |
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Image imgHand = vle.getHandlersImage();
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if (imgHand!=null) |
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g.drawImage(imgHand, 0, 0, null); |
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}catch (Exception e) { |
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} |
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} |
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} |
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/**
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* Add a diferent option.
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*
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* @param sel
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* DOCUMENT ME!
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* @param s
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* Diferent option.
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*/
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public void addOption(String s) { |
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ComplexSelectionCADToolState actualState = (ComplexSelectionCADToolState) _fsm |
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.getPreviousState(); |
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String status = actualState.getName();
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System.out.println("PREVIOUSSTATE =" + status); // + "ESTADO ACTUAL: " + |
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// _fsm.getState());
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System.out.println("STATUS ACTUAL = " + _fsm.getTransition()); |
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if (s.equals(PluginServices.getText(this,"cancel"))){ |
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init(); |
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return;
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}else if (s.equals(PluginServices.getText(this,"select_all"))){ |
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selectAll(); |
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init(); |
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return;
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} |
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if (status.equals("Selection.FirstPoint")) { |
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setType(s); |
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return;
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}else if (status.equals("Selection.NextPointPolygon")){ |
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if (s.equals(PluginServices.getText(this,"end_polygon")) || s.equals("E") || s.equals("e")) { |
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IGeometry polygon=getGeometryPolygon(null);
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selectWithPolygon(polygon); |
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pointsPolygon.clear(); |
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setType(PluginServices.getText(this,"inside_circle")); |
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return;
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} |
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} |
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init(); |
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} |
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private int selectAll() { |
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VectorialLayerEdited vle = getVLE(); |
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PluginServices.getMDIManager().setWaitCursor(); |
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vle.selectAll(); |
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ArrayList selectedRow = vle.getSelectedRow();
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PluginServices.getMDIManager().restoreCursor(); |
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if (selectedRow.size() > 0) { |
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nextState = "Selection.WithSelectedFeatures";
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} else
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nextState = "Selection.FirstPoint";
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end(); |
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return selectedRow.size();
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} |
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private IGeometry getGeometryPolygon(Point2D p) { |
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Point2D[] points = (Point2D[]) pointsPolygon.toArray(new Point2D[0]); |
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GeneralPathX gpx = new GeneralPathX();
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for (int i = 0; i < points.length; i++) { |
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if (i == 0) { |
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gpx.moveTo(points[i].getX(), points[i].getY()); |
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} else {
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gpx.lineTo(points[i].getX(), points[i].getY()); |
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} |
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} |
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if (p!=null){ |
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gpx.lineTo(p.getX(),p.getY()); |
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gpx.closePath(); |
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IGeometry polyline = ShapeFactory.createPolyline2D(gpx); |
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return polyline;
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} |
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gpx.closePath(); |
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IGeometry polygon = ShapeFactory.createPolygon2D(gpx); |
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return polygon;
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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*/
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public void addValue(double d) { |
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} |
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public void end() { |
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if (!getNextTool().equals("complex_selection")) |
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CADExtension.setCADTool(getNextTool(),false);
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} |
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public String getName() { |
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return PluginServices.getText(this,"complex_selection_"); |
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} |
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public boolean selectFeatures(double x, double y, InputEvent event) { |
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ComplexSelectionCADToolState actualState = (ComplexSelectionCADToolState) _fsm |
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.getState(); |
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String status = actualState.getName();
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VectorialLayerEdited vle = getVLE(); |
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if ((status.equals("Selection.FirstPoint")) |
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|| (status.equals("Selection.WithSelectedFeatures"))) {
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PluginServices.getMDIManager().setWaitCursor(); |
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firstPoint = new Point2D.Double(x, y); |
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vle.selectWithPoint(x,y); |
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PluginServices.getMDIManager().restoreCursor(); |
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} |
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ArrayList selectedRow = vle.getSelectedRow();
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if (selectedRow.size() > 0) { |
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nextState = "Selection.WithSelectedFeatures";
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return true; |
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} else {
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{
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nextState = "Selection.SecondPoint";
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return true; |
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} |
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} |
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} |
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public int selectHandlers(double x, double y, InputEvent event) { |
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Point2D auxPoint = new Point2D.Double(x, y); |
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VectorialLayerEdited vle = getVLE(); |
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ArrayList selectedHandler = vle.getSelectedHandler();
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ArrayList selectedRow = vle.getSelectedRow();
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System.out.println("DENTRO DE selectHandlers. selectedRow.size= " |
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+ selectedRow.size()); |
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selectedHandler.clear(); |
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// Se comprueba si se pincha en una gemometr?a
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PluginServices.getMDIManager().setWaitCursor(); |
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double tam = getCadToolAdapter().getMapControl().getViewPort()
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.toMapDistance(tolerance); |
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Handler[] handlers = null; |
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rowselectedHandlers.clear(); |
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for (int i = 0; i < selectedRow.size(); i++) { |
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IRowEdited rowEd = (IRowEdited) selectedRow.get(i); |
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IFeature fea = (IFeature) rowEd.getLinkedRow(); |
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handlers = fea.getGeometry().getHandlers(IGeometry.SELECTHANDLER); |
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// y miramos los handlers de cada entidad seleccionada
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double min = tam;
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// int hSel = -1;
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for (int j = 0; j < handlers.length; j++) { |
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Point2D handlerPoint = handlers[j].getPoint();
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double distance = auxPoint.distance(handlerPoint);
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if (distance <= min) {
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min = distance; |
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// hSel = j;
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selectedHandler.add(handlers[j]); |
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rowselectedHandlers.add(rowEd); |
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} |
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} |
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} |
| 449 |
PluginServices.getMDIManager().restoreCursor(); |
| 450 |
|
| 451 |
int numHandlesSelected = selectedHandler.size();
|
| 452 |
|
| 453 |
/*
|
| 454 |
* if (numHandlesSelected == 0) selectFeatures(x,y);
|
| 455 |
*/
|
| 456 |
|
| 457 |
return numHandlesSelected;
|
| 458 |
} |
| 459 |
|
| 460 |
public String getType() { |
| 461 |
return type;
|
| 462 |
} |
| 463 |
|
| 464 |
public void setType(String type) { |
| 465 |
if (type.equals("OR") || type.equals("or")){ |
| 466 |
this.type=PluginServices.getText(this,"out_rectangle"); |
| 467 |
}else if (type.equals("IP") || type.equals("ip")){ |
| 468 |
this.type=PluginServices.getText(this,"inside_polygon"); |
| 469 |
}else if (type.equals("CP") || type.equals("cp")){ |
| 470 |
this.type=PluginServices.getText(this,"cross_polygon"); |
| 471 |
}else if (type.equals("OP") || type.equals("op")){ |
| 472 |
this.type=PluginServices.getText(this,"out_polygon"); |
| 473 |
}else if (type.equals("IC") || type.equals("ic")){ |
| 474 |
this.type=PluginServices.getText(this,"inside_circle"); |
| 475 |
}else if (type.equals("CC") || type.equals("cc")){ |
| 476 |
this.type=PluginServices.getText(this,"cross_circle"); |
| 477 |
}else if (type.equals("OC") || type.equals("oc")){ |
| 478 |
this.type=PluginServices.getText(this,"cross_circle"); |
| 479 |
}else if (type.equals(PluginServices.getText(this,"select_all"))){ |
| 480 |
selectAll(); |
| 481 |
init(); |
| 482 |
}else{
|
| 483 |
this.type = type;
|
| 484 |
} |
| 485 |
pointsPolygon.clear(); |
| 486 |
} |
| 487 |
/*
|
| 488 |
* (non-Javadoc)
|
| 489 |
*
|
| 490 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
|
| 491 |
* double, double)
|
| 492 |
*/
|
| 493 |
public void transition(double x, double y, InputEvent event) { |
| 494 |
System.out.println("TRANSICION DESDE ESTADO " + _fsm.getState() |
| 495 |
+ " x= " + x + " y=" + y); |
| 496 |
try{
|
| 497 |
_fsm.addPoint(x, y, event); |
| 498 |
}catch (Exception e) { |
| 499 |
init(); |
| 500 |
} |
| 501 |
System.out.println("ESTADO ACTUAL: " + getStatus()); |
| 502 |
|
| 503 |
// ESTO LO QUITO POR AHORA, PERO PUEDE QUE LO NECESITEMOS VOLVER A PONER.
|
| 504 |
// Lo he quitado porque cuando seleccionas algo con CAD, molesta que
|
| 505 |
// te hagan un redibujado.
|
| 506 |
/* FLyrVect lv=(FLyrVect)((VectorialLayerEdited)CADExtension.getEditionManager().getActiveLayerEdited()).getLayer();
|
| 507 |
lv.getSource().getRecordset().getSelectionSupport().fireSelectionEvents(); */
|
| 508 |
} |
| 509 |
public String getStatus() { |
| 510 |
try {
|
| 511 |
ComplexSelectionCADToolState actualState = (ComplexSelectionCADToolState) _fsm |
| 512 |
.getPreviousState(); |
| 513 |
String status = actualState.getName();
|
| 514 |
|
| 515 |
return status;
|
| 516 |
} catch (NullPointerException e) { |
| 517 |
return "Selection.FirstPoint"; |
| 518 |
} |
| 519 |
} |
| 520 |
/*
|
| 521 |
* (non-Javadoc)
|
| 522 |
*
|
| 523 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
|
| 524 |
* java.lang.String)
|
| 525 |
*/
|
| 526 |
public void transition(String s) throws CommadException { |
| 527 |
if (!super.changeCommand(s)){ |
| 528 |
|
| 529 |
_fsm.addOption(s); |
| 530 |
|
| 531 |
} |
| 532 |
} |
| 533 |
/*
|
| 534 |
* (non-Javadoc)
|
| 535 |
*
|
| 536 |
* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
|
| 537 |
* double)
|
| 538 |
*/
|
| 539 |
public void transition(double d) { |
| 540 |
// _fsm.addValue(sel,d);
|
| 541 |
} |
| 542 |
|
| 543 |
public String toString() { |
| 544 |
return "_complex_selection"; |
| 545 |
} |
| 546 |
public String getNextState() { |
| 547 |
return nextState;
|
| 548 |
} |
| 549 |
|
| 550 |
} |