svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / CopyCADTool.java @ 30335
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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 org.gvsig.editing.gui.cad.tools; |
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import java.awt.Image; |
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import java.awt.event.InputEvent; |
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import java.awt.geom.Point2D; |
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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.DefaultCADTool; |
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import org.gvsig.editing.gui.cad.exception.CommandException; |
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import org.gvsig.editing.gui.cad.tools.smc.CopyCADToolContext; |
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import org.gvsig.editing.gui.cad.tools.smc.CopyCADToolContext.CopyCADToolState; |
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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.DisposableIterator; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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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.util.UtilFunctions; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
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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 CopyCADTool extends DefaultCADTool { |
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private CopyCADToolContext _fsm;
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private Point2D firstPoint; |
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private Point2D lastPoint; |
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/**
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* Crea un nuevo PolylineCADTool.
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*/
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public CopyCADTool() {
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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 CopyCADToolContext(this); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
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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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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, 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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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, 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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/**
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* DOCUMENT ME!
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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 && !CADExtension.getCADTool().getClass().getName().equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) { |
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CADExtension.setCADTool("_selection",false); |
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((SelectionCADTool) CADExtension.getCADTool()).setNextTool( |
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"_copy");
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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 par?metro x del punto que se pase en esta transici?n.
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* @param y 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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CopyCADToolState actualState = (CopyCADToolState) _fsm.getPreviousState(); |
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String status = actualState.getName();
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VectorialLayerEdited vle=getVLE(); |
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FeatureStore featureStore=null;
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try {
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featureStore = vle.getFeatureStore(); |
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// FeatureSelection selection = featureStore.createFeatureSelection();
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// selection.select((FeatureSet) featureStore.getSelection());
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FeatureSelection selection = (FeatureSelection) featureStore |
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.getSelection(); |
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if (status.equals("Copy.FirstPointToMove")) { |
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firstPoint = new Point2D.Double(x, y); |
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} else if (status.equals("Copy.SecondPointToMove")) { |
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PluginServices.getMDIManager().setWaitCursor(); |
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lastPoint = new Point2D.Double(x, y); |
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featureStore.beginEditingGroup(getName()); |
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FeatureSelection newSelection = featureStore |
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.createFeatureSelection(); |
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DisposableIterator iterator = null;
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try{
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iterator = selection.iterator(); |
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featureStore.beginComplexNotification(); |
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while (iterator.hasNext()) {
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Feature feature = (Feature) iterator.next(); |
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// Movemos la geometr?a
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Geometry geometry=(feature.getDefaultGeometry()).cloneGeometry(); |
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// EditableFeature eFeature=featureStore.createNewFeature(true);
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UtilFunctions.moveGeom(geometry, lastPoint.getX() - |
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firstPoint.getX(), lastPoint.getY() - firstPoint.getY()); |
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// eFeature.setGeometry(featureStore.getDefaultFeatureType().getDefaultGeometryAttributeName(),geometry);
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// featureStore.insert(eFeature);
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newSelection.select(insertGeometry(geometry, feature)); |
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} |
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// clearSelection();
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featureStore.endComplexNotification(); |
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featureStore.setSelection(newSelection); |
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featureStore.endEditingGroup(); |
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PluginServices.getMDIManager().restoreCursor(); |
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} catch (DataException e) {
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featureStore.endComplexNotification(); |
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throw e;
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} finally{
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if (iterator != null){ |
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iterator.dispose(); |
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} |
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} |
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} else {
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} |
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} catch (DataException 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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* 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 Graphics sobre el que dibujar.
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* @param x par?metro x del punto que se pase para dibujar.
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* @param y par?metro x del punto que se pase para dibujar.
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*/
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public void drawOperation(MapControlDrawer renderer, double x, double y) { |
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CopyCADToolState actualState = _fsm.getState(); |
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String status = actualState.getName();
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VectorialLayerEdited vle=getVLE(); |
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if (status.equals("Copy.SecondPointToMove")) { |
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ViewPort vp=vle.getLayer().getMapContext().getViewPort(); |
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int dx = vp.fromMapDistance(x - firstPoint.getX());
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int dy = -vp.fromMapDistance(y - firstPoint.getY());
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Image img = vle.getSelectionImage();
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renderer.drawImage(img, dx, dy); |
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}else{
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if (!vle.getLayer().isVisible()) {
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return;
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} |
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Image imgSel = vle.getSelectionImage();
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renderer.drawImage(imgSel, 0, 0); |
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Image imgHand = vle.getHandlersImage();
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renderer.drawImage(imgHand, 0, 0); |
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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 s Diferent option.
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*/
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public void addOption(String s) { |
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} |
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/* (non-Javadoc)
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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 getName() { |
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return PluginServices.getText(this,"copy_"); |
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} |
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public String toString() { |
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return "_copy"; |
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} |
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} |