svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / SelectionCADTool.java @ 5908
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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.hardcode.driverManager.DriverLoadException; |
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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.core.v02.FLabel; |
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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.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLyrAnnotation; |
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import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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import com.iver.cit.gvsig.gui.Table; |
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import com.iver.cit.gvsig.gui.View; |
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import com.iver.cit.gvsig.gui.Panels.TextFieldEdit; |
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import com.iver.cit.gvsig.gui.cad.CADTool; |
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import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
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import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
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import com.iver.cit.gvsig.gui.cad.tools.smc.SelectionCADToolContext; |
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import com.iver.cit.gvsig.gui.cad.tools.smc.SelectionCADToolContext.SelectionCADToolState; |
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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 SelectionCADTool extends DefaultCADTool { |
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public static int tolerance = 4; |
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private SelectionCADToolContext _fsm;
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protected Point2D firstPoint; |
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//private Point2D lastPoint;
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protected String nextState; |
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// Registros de los que se ha sleccionado alg?n handler.
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protected ArrayList rowselectedHandlers=new ArrayList(); |
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protected String type=PluginServices.getText(this,"simple"); |
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protected ArrayList pointsPolygon=new ArrayList(); |
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protected boolean multipleSelection=false; |
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/**
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* Crea un nuevo SelectionCADTool.
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*/
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public SelectionCADTool() {
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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 SelectionCADToolContext(this); |
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setNextTool("selection");
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setType(PluginServices.getText(this,"simple")); |
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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#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
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* double, double)
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*/
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public void transition(double x, double y, InputEvent event) { |
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System.out.println("TRANSICION DESDE ESTADO " + _fsm.getState() |
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+ " x= " + x + " y=" + y); |
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try{
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_fsm.addPoint(x, y, event); |
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}catch (Exception e) { |
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init(); |
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} |
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System.out.println("ESTADO ACTUAL: " + getStatus()); |
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// ESTO LO QUITO POR AHORA, PERO PUEDE QUE LO NECESITEMOS VOLVER A PONER.
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// Lo he quitado porque cuando seleccionas algo con CAD, molesta que
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// te hagan un redibujado.
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FLyrVect lv=(FLyrVect)((VectorialLayerEdited)CADExtension.getEditionManager().getActiveLayerEdited()).getLayer(); |
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//lv.getSource().getRecordset().getSelectionSupport().fireSelectionEvents();
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com.iver.andami.ui.mdiManager.View[] views = (com.iver.andami.ui.mdiManager.View[]) PluginServices.getMDIManager().getAllViews(); |
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for (int i=0 ; i<views.length ; i++){ |
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if (views[i] instanceof Table){ |
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Table table=(Table)views[i]; |
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if (table.getModel().getAssociatedTable()!=null && table.getModel().getAssociatedTable().equals(lv)) |
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table.updateSelection(); |
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} |
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} |
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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#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
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* double)
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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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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet,
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* java.lang.String)
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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 String getNextState() { |
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return nextState;
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} |
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protected void pointDoubleClick(MapControl map) { |
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try {
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FLayer[] actives = map.getMapContext()
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.getLayers().getActives(); |
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for (int i=0; i < actives.length; i++){ |
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if (actives[i] instanceof FLyrAnnotation && actives[i].isEditing()) { |
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FLyrAnnotation lyrAnnotation = (FLyrAnnotation) actives[i]; |
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lyrAnnotation.setSelectedEditing(); |
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lyrAnnotation.setInEdition(lyrAnnotation.getRecordset().getSelection().nextSetBit(0));
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FLabel fl=lyrAnnotation.getLabel(lyrAnnotation.getInEdition()); |
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if (fl!=null){ |
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View vista=(View)PluginServices.getMDIManager().getActiveView(); |
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TextFieldEdit tfe=new TextFieldEdit(lyrAnnotation);
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tfe.show(vista.getMapControl().getViewPort().fromMapPoint(fl.getOrig()),vista.getMapControl()); |
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} |
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} |
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} |
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} catch (DriverLoadException e) {
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e.printStackTrace(); |
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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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 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 (event!=null && ((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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SelectionCADToolState actualState = (SelectionCADToolState) _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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} |
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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 selectWithSecondPoint(double x, double y, InputEvent event) { |
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VectorialLayerEdited vle = getVLE(); |
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PluginServices.getMDIManager().setWaitCursor(); |
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vle.selectWithSecondPoint(x,y); |
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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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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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SelectionCADToolState actualState = _fsm.getState(); |
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String status = actualState.getName();
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VectorialLayerEdited vle = getVLE(); |
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if (vle == null) return; |
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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")) { |
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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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}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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SelectionCADToolState actualState = (SelectionCADToolState) _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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} |
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if (status.equals("Selection.FirstPoint")) { |
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setType(s); |
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return;
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} |
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init(); |
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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 String getStatus() { |
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try {
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SelectionCADToolState actualState = (SelectionCADToolState) _fsm |
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.getPreviousState(); |
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String status = actualState.getName();
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return status;
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} catch (NullPointerException e) { |
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return "Selection.FirstPoint"; |
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} |
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} |
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public void end() { |
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if (!getNextTool().equals("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,"selection_"); |
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} |
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public boolean selectFeatures(double x, double y, InputEvent event) { |
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SelectionCADToolState actualState = (SelectionCADToolState) _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,multipleSelection); |
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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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} |
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PluginServices.getMDIManager().restoreCursor(); |
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int numHandlesSelected = selectedHandler.size();
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|
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/*
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* if (numHandlesSelected == 0) selectFeatures(x,y);
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*/
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return numHandlesSelected;
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} |
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|
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public String getType() { |
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return type;
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} |
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public void setType(String type) { |
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if (type.equals("S") || type.equals("s")){ |
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this.type=PluginServices.getText(this,"simple"); |
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}else{
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this.type = type;
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} |
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pointsPolygon.clear(); |
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} |
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|
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public String toString() { |
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return "_selection"; |
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} |
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public void multipleSelection(boolean b) { |
495 |
multipleSelection=b; |
496 |
|
497 |
} |
498 |
|
499 |
} |