root / trunk / extensions / extCAD / src / com / iver / cit / gvsig / gui / cad / tools / RectangleCADTool.java @ 28763
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| 1 | 3766 | caballero | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * IVER T.I. S.A
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| 34 | * Salamanca 50
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| 35 | * 46005 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963163400
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| 39 | * dac@iver.es
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| 40 | */
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| 41 | 3782 | caballero | package com.iver.cit.gvsig.gui.cad.tools; |
| 42 | |||
| 43 | 3832 | caballero | import java.awt.Graphics; |
| 44 | import java.awt.Graphics2D; |
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| 45 | 4313 | fjp | import java.awt.event.InputEvent; |
| 46 | 3832 | caballero | import java.awt.geom.Point2D; |
| 47 | |||
| 48 | 4584 | caballero | import com.iver.andami.PluginServices; |
| 49 | 5170 | caballero | import com.iver.cit.gvsig.fmap.core.FShape; |
| 50 | 3782 | caballero | import com.iver.cit.gvsig.fmap.core.GeneralPathX; |
| 51 | import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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| 52 | 3832 | caballero | import com.iver.cit.gvsig.gui.cad.DefaultCADTool; |
| 53 | 5735 | caballero | import com.iver.cit.gvsig.gui.cad.exception.CommandException; |
| 54 | 3782 | caballero | import com.iver.cit.gvsig.gui.cad.tools.smc.RectangleCADToolContext; |
| 55 | import com.iver.cit.gvsig.gui.cad.tools.smc.RectangleCADToolContext.RectangleCADToolState; |
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| 56 | |||
| 57 | |||
| 58 | /**
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| 59 | * DOCUMENT ME!
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| 60 | *
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| 61 | * @author Vicente Caballero Navarro
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| 62 | */
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| 63 | 3766 | caballero | public class RectangleCADTool extends DefaultCADTool { |
| 64 | 23993 | vcaballero | protected RectangleCADToolContext _fsm;
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| 65 | protected Point2D firstPoint; |
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| 66 | protected Point2D lastPoint; |
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| 67 | 3766 | caballero | |
| 68 | /**
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| 69 | * Crea un nuevo LineCADTool.
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| 70 | */
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| 71 | public RectangleCADTool() {
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| 72 | 3883 | caballero | |
| 73 | 3766 | caballero | } |
| 74 | |||
| 75 | /**
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| 76 | * M?todo de incio, para poner el c?digo de todo lo que se requiera de una
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| 77 | * carga previa a la utilizaci?n de la herramienta.
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| 78 | */
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| 79 | public void init() { |
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| 80 | 3883 | caballero | _fsm = new RectangleCADToolContext(this); |
| 81 | 3766 | caballero | } |
| 82 | |||
| 83 | /* (non-Javadoc)
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| 84 | 3782 | caballero | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double, double)
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| 85 | */
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| 86 | 4313 | fjp | public void transition(double x, double y, InputEvent event) { |
| 87 | 4324 | caballero | _fsm.addPoint(x, y, event); |
| 88 | 3766 | caballero | } |
| 89 | 3782 | caballero | |
| 90 | 3766 | caballero | /* (non-Javadoc)
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| 91 | 3782 | caballero | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, double)
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| 92 | */
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| 93 | 3832 | caballero | public void transition(double d) { |
| 94 | 5735 | caballero | _fsm.addValue(d); |
| 95 | 3782 | caballero | } |
| 96 | 3766 | caballero | |
| 97 | 3782 | caballero | /* (non-Javadoc)
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| 98 | * @see com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap.layers.FBitSet, java.lang.String)
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| 99 | */
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| 100 | 5735 | caballero | public void transition(String s) throws CommandException { |
| 101 | 4892 | caballero | if (!super.changeCommand(s)){ |
| 102 | _fsm.addOption(s); |
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| 103 | } |
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| 104 | 3782 | caballero | } |
| 105 | |||
| 106 | 3766 | caballero | /**
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| 107 | * Equivale al transition del prototipo pero sin pasarle como par? metro el
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| 108 | * editableFeatureSource que ya estar? creado.
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| 109 | *
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| 110 | * @param sel Bitset con las geometr?as que est?n seleccionadas.
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| 111 | * @param x par?metro x del punto que se pase en esta transici?n.
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| 112 | * @param y par?metro y del punto que se pase en esta transici?n.
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| 113 | */
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| 114 | 4365 | caballero | public void addPoint(double x, double y,InputEvent event) { |
| 115 | 3766 | caballero | RectangleCADToolState actualState = (RectangleCADToolState) _fsm.getPreviousState(); |
| 116 | |||
| 117 | String status = actualState.getName();
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| 118 | 3782 | caballero | |
| 119 | 3978 | caballero | if (status.equals("Rectangle.FirstPoint")) { |
| 120 | 3766 | caballero | firstPoint = new Point2D.Double(x, y); |
| 121 | 3978 | caballero | } else if (status == "Rectangle.SecondPointOrSquare") { |
| 122 | 3766 | caballero | lastPoint = new Point2D.Double(x, y); |
| 123 | |||
| 124 | 4549 | caballero | GeneralPathX elShape = new GeneralPathX();
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| 125 | 3782 | caballero | elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
| 126 | elShape.lineTo(lastPoint.getX(), firstPoint.getY()); |
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| 127 | elShape.lineTo(lastPoint.getX(), lastPoint.getY()); |
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| 128 | elShape.lineTo(firstPoint.getX(), lastPoint.getY()); |
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| 129 | 10427 | caballero | //elShape.lineTo(firstPoint.getX(), firstPoint.getY());
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| 130 | 4549 | caballero | elShape.closePath(); |
| 131 | 12297 | caballero | int type=getCadToolAdapter().getActiveLayerType();
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| 132 | if (type==FShape.POLYGON){
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| 133 | addGeometry(ShapeFactory.createPolygon2D(elShape)); |
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| 134 | }else{
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| 135 | addGeometry(ShapeFactory.createPolyline2D(elShape)); |
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| 136 | } |
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| 137 | 3782 | caballero | firstPoint = (Point2D) lastPoint.clone();
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| 138 | 3978 | caballero | } else if (status == "Rectangle.SecondPointSquare") { |
| 139 | 3782 | caballero | lastPoint = new Point2D.Double(x, y); |
| 140 | 3766 | caballero | |
| 141 | 4549 | caballero | GeneralPathX elShape = new GeneralPathX();
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| 142 | 3782 | caballero | elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
| 143 | elShape.lineTo(lastPoint.getX(), firstPoint.getY()); |
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| 144 | 3766 | caballero | |
| 145 | 3782 | caballero | if (((lastPoint.getY() <= firstPoint.getY()) &&
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| 146 | (lastPoint.getX() <= firstPoint.getX())) || |
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| 147 | ((lastPoint.getY() > firstPoint.getY()) && |
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| 148 | (lastPoint.getX() > firstPoint.getX()))) {
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| 149 | elShape.lineTo(lastPoint.getX(), |
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| 150 | firstPoint.getY() + (lastPoint.getX() - firstPoint.getX())); |
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| 151 | elShape.lineTo(firstPoint.getX(), |
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| 152 | firstPoint.getY() + (lastPoint.getX() - firstPoint.getX())); |
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| 153 | } else {
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| 154 | elShape.lineTo(lastPoint.getX(), |
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| 155 | firstPoint.getY() - (lastPoint.getX() - firstPoint.getX())); |
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| 156 | elShape.lineTo(firstPoint.getX(), |
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| 157 | firstPoint.getY() - (lastPoint.getX() - firstPoint.getX())); |
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| 158 | } |
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| 159 | 3766 | caballero | |
| 160 | 4549 | caballero | //elShape.lineTo(firstPoint.getX(), firstPoint.getY());
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| 161 | elShape.closePath(); |
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| 162 | 12297 | caballero | int type=getCadToolAdapter().getActiveLayerType();
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| 163 | if (type==FShape.POLYGON){
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| 164 | addGeometry(ShapeFactory.createPolygon2D(elShape)); |
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| 165 | }else{
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| 166 | addGeometry(ShapeFactory.createPolyline2D(elShape)); |
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| 167 | } |
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| 168 | 3782 | caballero | firstPoint = (Point2D) lastPoint.clone();
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| 169 | 3766 | caballero | } |
| 170 | } |
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| 171 | |||
| 172 | /**
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| 173 | * M?todo para dibujar la lo necesario para el estado en el que nos
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| 174 | * encontremos.
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| 175 | *
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| 176 | * @param g Graphics sobre el que dibujar.
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| 177 | * @param selectedGeometries BitSet con las geometr?as seleccionadas.
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| 178 | * @param x par?metro x del punto que se pase para dibujar.
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| 179 | * @param y par?metro x del punto que se pase para dibujar.
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| 180 | */
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| 181 | 3832 | caballero | public void drawOperation(Graphics g, double x, |
| 182 | 3766 | caballero | double y) {
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| 183 | RectangleCADToolState actualState = _fsm.getState(); |
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| 184 | String status = actualState.getName();
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| 185 | |||
| 186 | 3978 | caballero | if (status == "Rectangle.SecondPointOrSquare") { |
| 187 | 3782 | caballero | GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
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| 188 | 4);
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| 189 | elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
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| 190 | elShape.lineTo(x, firstPoint.getY()); |
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| 191 | elShape.lineTo(x, y); |
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| 192 | elShape.lineTo(firstPoint.getX(), y); |
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| 193 | elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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| 194 | 5880 | fjp | ShapeFactory.createPolyline2D(elShape).draw((Graphics2D) g,
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| 195 | getCadToolAdapter().getMapControl().getViewPort(), |
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| 196 | 11437 | caballero | DefaultCADTool.geometrySelectSymbol); |
| 197 | 3978 | caballero | } else if (status == "Rectangle.SecondPointSquare") { |
| 198 | 3782 | caballero | GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,
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| 199 | 4);
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| 200 | elShape.moveTo(firstPoint.getX(), firstPoint.getY()); |
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| 201 | elShape.lineTo(x, firstPoint.getY()); |
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| 202 | |||
| 203 | if (((y <= firstPoint.getY()) && (x <= firstPoint.getX())) ||
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| 204 | ((y > firstPoint.getY()) && (x > firstPoint.getX()))) {
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| 205 | elShape.lineTo(x, firstPoint.getY() + (x - firstPoint.getX())); |
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| 206 | elShape.lineTo(firstPoint.getX(), |
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| 207 | firstPoint.getY() + (x - firstPoint.getX())); |
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| 208 | elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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| 209 | } else {
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| 210 | elShape.lineTo(x, firstPoint.getY() - (x - firstPoint.getX())); |
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| 211 | elShape.lineTo(firstPoint.getX(), |
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| 212 | firstPoint.getY() - (x - firstPoint.getX())); |
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| 213 | elShape.lineTo(firstPoint.getX(), firstPoint.getY()); |
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| 214 | } |
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| 215 | |||
| 216 | 5880 | fjp | ShapeFactory.createPolyline2D(elShape).draw((Graphics2D) g,
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| 217 | getCadToolAdapter().getMapControl().getViewPort(), |
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| 218 | 11437 | caballero | DefaultCADTool.geometrySelectSymbol); |
| 219 | 3782 | caballero | } |
| 220 | 3766 | caballero | } |
| 221 | |||
| 222 | /**
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| 223 | * Add a diferent option.
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| 224 | *
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| 225 | 3782 | caballero | * @param sel DOCUMENT ME!
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| 226 | 3766 | caballero | * @param s Diferent option.
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| 227 | */
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| 228 | 3832 | caballero | public void addOption(String s) { |
| 229 | 3782 | caballero | RectangleCADToolState actualState = (RectangleCADToolState) _fsm.getPreviousState(); |
| 230 | String status = actualState.getName();
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| 231 | |||
| 232 | 3978 | caballero | if (status == "Rectangle.SecondPointOrSquare") { |
| 233 | 9121 | caballero | if (s.equalsIgnoreCase(PluginServices.getText(this,"RectangleCADTool.square"))) { |
| 234 | 3782 | caballero | //Opci?n correcta
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| 235 | } |
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| 236 | } |
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| 237 | 3766 | caballero | } |
| 238 | |||
| 239 | /* (non-Javadoc)
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| 240 | * @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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| 241 | */
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| 242 | 3832 | caballero | public void addValue(double d) { |
| 243 | 3766 | caballero | } |
| 244 | 3883 | caballero | |
| 245 | 4118 | caballero | public String getName() { |
| 246 | 4584 | caballero | return PluginServices.getText(this,"rectangle_"); |
| 247 | 4118 | caballero | } |
| 248 | |||
| 249 | 4892 | caballero | public String toString() { |
| 250 | return "_rectangle"; |
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| 251 | } |
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| 252 | 5170 | caballero | public boolean isApplicable(int shapeType) { |
| 253 | switch (shapeType) {
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| 254 | case FShape.POINT:
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| 255 | 6024 | caballero | case FShape.MULTIPOINT:
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| 256 | 5170 | caballero | return false; |
| 257 | } |
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| 258 | return true; |
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| 259 | } |
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| 260 | 3766 | caballero | } |