svn-gvsig-desktop / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / MatrixCADTool.java @ 10626
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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.Graphics; |
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import java.awt.Graphics2D; |
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import java.awt.event.InputEvent; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.CADExtension; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.core.DefaultFeature; |
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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.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.edition.DefaultRowEdited; |
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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.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.panels.matrix.MatrixOperations; |
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import com.iver.cit.gvsig.gui.cad.panels.matrix.MatrixProperty; |
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import com.iver.cit.gvsig.gui.cad.tools.smc.MatrixCADToolContext; |
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import com.iver.cit.gvsig.gui.cad.tools.smc.MatrixCADToolContext.MatrixCADToolState; |
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import com.iver.cit.gvsig.layers.VectorialLayerEdited; |
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/**
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* Herramienta para crear una matriz de geometr?as.
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*
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* @author Vicente Caballero Navarro
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*/
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public class MatrixCADTool extends DefaultCADTool { |
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private MatrixCADToolContext _fsm;
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private Point2D firstPoint; |
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private Point2D secondPoint; |
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private MatrixProperty matrixProperty=new MatrixProperty(); |
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private MatrixOperations operations=new MatrixOperations(); |
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private String option; |
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/**
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* Crea un nuevo MatrixCADTool.
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*/
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public MatrixCADTool() {
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} |
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/**
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* M?todo de inicio, 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 MatrixCADToolContext(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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ArrayList selectedRows=getSelectedRows();
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if (selectedRows.size() == 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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"_matrix");
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}else {
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//init();
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matrixPropeties(); |
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} |
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} |
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private void matrixPropeties() { |
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matrixProperty.setMatrixCADTool(this);
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PluginServices.getMDIManager().addWindow(matrixProperty); |
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endMatrix(); |
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} |
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public void endMatrix() { |
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if (operations.isAccepted()) {
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PluginServices.getMDIManager().setWaitCursor(); |
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ArrayList selectedRow = getSelectedRows();
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ArrayList selectedRowAux = new ArrayList(); |
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VectorialLayerEdited vle = getVLE(); |
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VectorialEditableAdapter vea = vle.getVEA(); |
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vea.startComplexRow(); |
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for (int i = 0; i < selectedRow.size(); i++) { |
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DefaultRowEdited row = (DefaultRowEdited) selectedRow |
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.get(i); |
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DefaultFeature fea = (DefaultFeature) row.getLinkedRow() |
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.cloneRow(); |
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if (operations.isRectangular()) {//Si es rectangular la matriz |
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for (int columns = 0; columns < operations |
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.getNumColumns(); columns++) {
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for (int rows = 0; rows < operations.getNumRows(); rows++) { |
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if (columns == 0 && rows == 0) |
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continue;
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DefaultFeature feaCloned = (DefaultFeature) fea |
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.cloneRow(); |
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IGeometry geom = feaCloned.getGeometry(); |
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Rectangle2D originalRec = geom.getBounds2D();
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IGeometry g = ShapeFactory.createPoint2D( |
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originalRec.getX() |
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+ operations.getDistColumns() |
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* columns, originalRec.getY() |
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+ operations.getDistRows() |
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* rows); |
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AffineTransform at = new AffineTransform(); |
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at.rotate(Math.toRadians(operations
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.getRotation()), originalRec.getMinX(), |
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originalRec.getMinY()); |
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g.transform(at); |
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Point2D pDest = new Point2D.Double(g |
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.getBounds2D().getX(), g.getBounds2D() |
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.getY()); |
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double difX = pDest.getX() - originalRec.getX();
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double difY = pDest.getY() - originalRec.getY();
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Handler[] handlers = geom |
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.getHandlers(IGeometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Handler h = handlers[j];
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Point2D p = h.getPoint();
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h.set(p.getX() + (difX), p.getY() + (difY)); |
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} |
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int index = addGeometry(geom, feaCloned
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.getAttributes()); |
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selectedRowAux.add(new DefaultRowEdited(
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feaCloned, IRowEdited.STATUS_ADDED, |
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index)); |
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} |
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} |
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} else { // Polar |
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double rotation=360/operations.getNum(); |
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for (int numElem = 0; numElem < operations |
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.getNum(); numElem++) {
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System.out.println("numElem = "+numElem); |
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if (numElem == 0) |
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continue;
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DefaultFeature feaCloned = (DefaultFeature) fea |
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.cloneRow(); |
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IGeometry geom = feaCloned.getGeometry(); |
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if (!operations.isRotateElements()) {
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Rectangle2D originalRec = geom.getBounds2D();
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IGeometry g = ShapeFactory.createPoint2D( |
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originalRec.getX(), originalRec.getY() |
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); |
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AffineTransform at = new AffineTransform(); |
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at.rotate(Math.toRadians(rotation*numElem), operations.getPositionX(),
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operations.getPositionY()); |
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g.transform(at); |
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Point2D pDest = new Point2D.Double(g |
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.getBounds2D().getX(), g.getBounds2D() |
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.getY()); |
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double difX = pDest.getX() - originalRec.getX();
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double difY = pDest.getY() - originalRec.getY();
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Handler[] handlers = geom |
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.getHandlers(IGeometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Handler h = handlers[j];
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Point2D p = h.getPoint();
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h.set(p.getX() + (difX), p.getY() + (difY)); |
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} |
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} else {//Cuando los elemtos rotan al mismo tiempo que se van a?adiendo. |
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Rectangle2D originalRec = geom.getBounds2D();
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AffineTransform at = new AffineTransform(); |
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at.rotate(Math.toRadians(rotation*numElem), operations.getPositionX(),
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operations.getPositionY()); |
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geom.transform(at); |
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Point2D pDest = new Point2D.Double(geom |
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.getBounds2D().getX(), geom.getBounds2D() |
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.getY()); |
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double difX = pDest.getX() - originalRec.getX();
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double difY = pDest.getY() - originalRec.getY();
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Handler[] handlers = geom |
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.getHandlers(IGeometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Handler h = handlers[j];
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Point2D p = h.getPoint();
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h.set(p.getX() + (difX), p.getY() + (difY)); |
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} |
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} |
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int index = addGeometry(geom, feaCloned
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.getAttributes()); |
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selectedRowAux.add(new DefaultRowEdited(
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feaCloned, IRowEdited.STATUS_ADDED, |
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index)); |
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} |
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} |
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} |
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vea.endComplexRow(getName()); |
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vle.setSelectionCache(VectorialLayerEdited.SAVEPREVIOUS, selectedRowAux); |
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PluginServices.getMDIManager().restoreCursor(); |
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end(); |
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} else {// Cancelado |
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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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//MatrixCADToolState actualState = _fsm.getState();
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MatrixCADToolState previousState= (MatrixCADToolState)_fsm.getPreviousState(); |
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String status = previousState.getName();
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if (status.equals("Matrix.Start")||status.equals("Matrix.FirstPoint")) { |
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firstPoint = new Point2D.Double(x, y); |
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} else if (status.equals("Matrix.SecondPoint")) { |
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secondPoint = new Point2D.Double(x,y); |
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if (option.equals("lagX") || option.equals("lagXY")) { |
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operations.setDistColumns(secondPoint.getX()-firstPoint.getX()); |
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matrixProperty.refreshLagX(); |
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} |
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if (option.equals("lagY") || option.equals("lagXY")) { |
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operations.setDistRows(secondPoint.getY()-firstPoint.getY()); |
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matrixProperty.refreshLagY(); |
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} |
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if (option.equals("rotation")) { |
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double w;
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double h;
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w = secondPoint.getX() - firstPoint.getX(); |
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h = secondPoint.getY() - firstPoint.getY(); |
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operations.setRotation((-Math.atan2(w,
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h) |
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+ (Math.PI / 2))*180/Math.PI); |
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matrixProperty.refreshRotation(); |
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} |
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firstPoint=null;
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PluginServices.getMDIManager().addWindow(matrixProperty); |
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} |
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} |
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/**
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* M?todo para dibujar 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(Graphics g, double x, double y) { |
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if (_fsm==null || firstPoint==null) |
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return;
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GeneralPathX gpx=new GeneralPathX();
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gpx.moveTo(firstPoint.getX(),firstPoint.getY()); |
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gpx.lineTo(x,y); |
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VectorialLayerEdited vle=getVLE(); |
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ViewPort vp=vle.getLayer().getMapContext().getViewPort(); |
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ShapeFactory.createPolyline2D(gpx).draw((Graphics2D)g,vp,CADTool.modifySymbol);
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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
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* Diferent option.
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*/
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public void addOption(String s) { |
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option=s; |
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PluginServices.getMDIManager().closeWindow(matrixProperty); |
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/* MatrixCADToolState actualState = _fsm
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.getState();
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String status = actualState.getName();
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if (status.equals("Matrix.LagXY")) {
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}else if (status.equals("Matrix.LagX")) {
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}else if (status.equals("Matrix.LagY")) {
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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#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,"matrix_"); |
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} |
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public String toString() { |
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return "_matrix"; |
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} |
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public MatrixOperations getOperations() {
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return operations;
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} |
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} |