root / trunk / extensions / extGeoreferencing / src / com / iver / cit / gvsig / fmap / tools / Behavior / GeoRedimBehavior.java @ 12546
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| 1 | 5241 | nacho | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | 5791 | nacho | * Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
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| 4 | 5241 | nacho | *
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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 | package com.iver.cit.gvsig.fmap.tools.Behavior; |
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| 20 | |||
| 21 | import java.awt.Color; |
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| 22 | import java.awt.Component; |
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| 23 | import java.awt.Graphics; |
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| 24 | import java.awt.Image; |
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| 25 | import java.awt.Point; |
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| 26 | import java.awt.Rectangle; |
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| 27 | import java.awt.Toolkit; |
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| 28 | import java.awt.event.MouseEvent; |
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| 29 | import java.awt.geom.Point2D; |
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| 30 | import java.awt.geom.Rectangle2D; |
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| 31 | import java.awt.image.BufferedImage; |
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| 32 | |||
| 33 | import javax.swing.ImageIcon; |
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| 34 | import javax.swing.JOptionPane; |
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| 35 | |||
| 36 | 12546 | nacho | import org.gvsig.raster.datastruct.Extent; |
| 37 | 5241 | nacho | |
| 38 | import com.iver.andami.PluginServices; |
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| 39 | import com.iver.cit.gvsig.fmap.ViewPort; |
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| 40 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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| 41 | import com.iver.cit.gvsig.fmap.layers.FLyrGeoRaster; |
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| 42 | import com.iver.cit.gvsig.fmap.tools.BehaviorException; |
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| 43 | import com.iver.cit.gvsig.fmap.tools.Listeners.RectangleListener; |
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| 44 | import com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener; |
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| 45 | |||
| 46 | |||
| 47 | /**
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| 48 | * Behaviour que espera un listener de tipo RedimListener.
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| 49 | * Nacho Brodin (brodin_ign@gva.es)
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| 50 | *
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| 51 | */
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| 52 | public class GeoRedimBehavior extends Behavior { |
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| 53 | //Params
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| 54 | private int WIDTH_BORDER = 25; |
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| 55 | private int LONG_CORNER = 35; |
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| 56 | private Color rectangleColor = Color.RED; |
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| 57 | |||
| 58 | private RectangleListener listener;
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| 59 | |||
| 60 | private final Image iconHoriz = new ImageIcon(getClass().getClassLoader().getResource( |
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| 61 | "images/FlechaHorizCursor.gif")).getImage();
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| 62 | private final Image iconVert = new ImageIcon(getClass().getClassLoader().getResource( |
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| 63 | "images/FlechaVertCursor.gif")).getImage();
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| 64 | private final Image iconInclDer = new ImageIcon(getClass().getClassLoader().getResource( |
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| 65 | "images/FlechaInclDerCursor.gif")).getImage();
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| 66 | private final Image iconInclIzq = new ImageIcon(getClass().getClassLoader().getResource( |
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| 67 | "images/FlechaInclIzqCursor.gif")).getImage();
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| 68 | private final Image defaultCursor = new ImageIcon(getClass().getClassLoader().getResource( |
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| 69 | "images/ZoomInCursor.gif")).getImage();
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| 70 | |||
| 71 | /**
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| 72 | * Cada elemento del vector corresponde a un tipo de icono que
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| 73 | * estar? a true si est? activo y a false si no lo est?.
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| 74 | * horizontal, vertical, inclinado derecha, inclinado izquierda
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| 75 | */
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| 76 | private boolean[] iconActive = {false, false, false, false}; |
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| 77 | private Point2D ul = null; |
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| 78 | private Point2D lr = null; |
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| 79 | private Point2D tmpUl = null; |
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| 80 | private Point2D tmpLr = null; |
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| 81 | |||
| 82 | /**
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| 83 | * Variable que si est? a true permite que se pinte el marco de la imagen. Se activa al
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| 84 | * comenzar el redimensionado y se desactiva al terminar
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| 85 | */
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| 86 | private boolean isResizable = false; |
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| 87 | |||
| 88 | /**
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| 89 | * Cada elemento corresponde a la acivaci?n de redimensionado en una
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| 90 | * direcci?n que estar? activa a true.
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| 91 | * vertical derecha, vertical izquierda, horizontal arriba, horizontal abajo,
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| 92 | * inclinado
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| 93 | */
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| 94 | 5749 | nacho | private boolean[] redimActive = new boolean[8]; |
| 95 | 5241 | nacho | private Point2D pointInit = null; |
| 96 | private Rectangle2D rectInit = null; |
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| 97 | private FLyrGeoRaster lyrGeoRaster = null; |
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| 98 | 7304 | caballero | private com.iver.cit.gvsig.project.documents.view.gui.View theView = null; |
| 99 | 5241 | nacho | |
| 100 | |||
| 101 | /**
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| 102 | * Crea un nuevo RectangleBehavior.
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| 103 | *
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| 104 | * @param zili listener.
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| 105 | */
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| 106 | public GeoRedimBehavior(RectangleListener zili) {
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| 107 | listener = zili; |
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| 108 | for(int i=0; i<redimActive.length;i++) |
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| 109 | redimActive[i] = false;
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| 110 | } |
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| 111 | |||
| 112 | /**
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| 113 | * Funci?n que carga la capa si todav?a no lo est?.
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| 114 | */
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| 115 | private void loadLayer() throws InstantiationException, ClassCastException{ |
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| 116 | //Cargamos la capa
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| 117 | |||
| 118 | 7304 | caballero | theView = (com.iver.cit.gvsig.project.documents.view.gui.View) PluginServices.getMDIManager().getActiveWindow(); |
| 119 | 5241 | nacho | for(int i=0;i<theView.getMapControl().getMapContext().getLayers().getLayersCount();i++){ |
| 120 | FLayer lyr = theView.getMapControl().getMapContext().getLayers().getLayer(i); |
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| 121 | if( lyr instanceof FLyrGeoRaster && |
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| 122 | lyr.getName().startsWith("*"))
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| 123 | this.lyrGeoRaster = (FLyrGeoRaster)lyr;
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| 124 | } |
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| 125 | if(lyrGeoRaster == null) |
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| 126 | throw new InstantiationException("No se ha podido cargar la capa de georreferenciaci?n"); |
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| 127 | } |
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| 128 | |||
| 129 | |||
| 130 | /**
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| 131 | * Cuando se produce un evento de pintado dibujamos el marco de la imagen para
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| 132 | * que el usuario pueda seleccionar y redimensionar.
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| 133 | */
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| 134 | public void paintComponent(Graphics g) { |
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| 135 | BufferedImage img = getMapControl().getImage();
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| 136 | g.drawImage(img, 0, 0, null); |
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| 137 | g.setColor(rectangleColor); |
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| 138 | ViewPort vp = getMapControl().getMapContext().getViewPort(); |
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| 139 | try{
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| 140 | loadLayer(); |
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| 141 | Rectangle r = new Rectangle(); |
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| 142 | |||
| 143 | if(tmpLr == null || tmpUl == null){ |
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| 144 | ul = vp.fromMapPoint(lyrGeoRaster.getAssignExtent().getMin().getX(), lyrGeoRaster.getAssignExtent().getMin().getY()); |
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| 145 | lr = vp.fromMapPoint(lyrGeoRaster.getAssignExtent().getMax().getX(), lyrGeoRaster.getAssignExtent().getMax().getY()); |
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| 146 | r.setFrameFromDiagonal(ul, lr); |
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| 147 | }else
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| 148 | r.setFrameFromDiagonal(tmpUl, tmpLr); |
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| 149 | if(isResizable)
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| 150 | g.drawRect(r.x, r.y, r.width, r.height); |
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| 151 | }catch(InstantiationException exc){ |
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| 152 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
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| 153 | PluginServices.getText(this, "error_capa_puntos")); |
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| 154 | }catch(ClassCastException exc){ |
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| 155 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
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| 156 | PluginServices.getText(this, "error_capa_puntos")); |
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| 157 | } |
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| 158 | |||
| 159 | } |
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| 160 | |||
| 161 | /**
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| 162 | * Reimplementaci?n del m?todo mousePressed de Behavior. Cuando se pulsa
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| 163 | * estando sobre el marco de la imagen activamos la posibilidad de arrastrar
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| 164 | * para redimensionar la imagen.
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| 165 | *
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| 166 | * @param e MouseEvent
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| 167 | */
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| 168 | public void mousePressed(MouseEvent e) { |
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| 169 | if (e.getButton() == MouseEvent.BUTTON1) { |
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| 170 | isResizable = true;
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| 171 | try{
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| 172 | loadLayer(); |
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| 173 | }catch(InstantiationException exc){ |
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| 174 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
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| 175 | PluginServices.getText(this, "error_capa_puntos")); |
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| 176 | return;
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| 177 | }catch(ClassCastException exc){ |
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| 178 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
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| 179 | PluginServices.getText(this, "error_capa_puntos")); |
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| 180 | return;
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| 181 | } |
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| 182 | |||
| 183 | tmpUl = ul; |
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| 184 | tmpLr = lr; |
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| 185 | |||
| 186 | ViewPort vp = getMapControl().getMapContext().getViewPort(); |
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| 187 | double wcX = vp.toMapPoint(e.getX(), e.getY()).getX();
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| 188 | double wcY = vp.toMapPoint(e.getX(), e.getY()).getY();
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| 189 | |||
| 190 | double minX = lyrGeoRaster.getAssignExtent().getMin().getX();
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| 191 | double minY = lyrGeoRaster.getAssignExtent().getMin().getY();
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| 192 | double maxX = lyrGeoRaster.getAssignExtent().getMax().getX();
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| 193 | double maxY = lyrGeoRaster.getAssignExtent().getMax().getY();
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| 194 | |||
| 195 | if(iconActive[0]){//Estirar en horizontal activado |
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| 196 | if(wcX > (maxX - WIDTH_BORDER) && wcX < maxX)
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| 197 | redimActive[0] = true; |
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| 198 | if(wcX < (minX + WIDTH_BORDER) && wcX > minX)
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| 199 | redimActive[1] = true; |
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| 200 | } |
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| 201 | if(iconActive[1]){//Estirar en vertical activado |
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| 202 | if(wcY > (maxY - WIDTH_BORDER) && wcY < maxY)
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| 203 | redimActive[3] = true; |
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| 204 | if(wcY < (minY + WIDTH_BORDER) && wcY > minY)
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| 205 | redimActive[2] = true; |
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| 206 | } |
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| 207 | 5749 | nacho | if(iconActive[2]){ //Estirar en oblicuo derecha activado |
| 208 | if((wcX > (maxX - WIDTH_BORDER) && wcX < maxX) || (wcY < (minY + WIDTH_BORDER) && wcY > minY))
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| 209 | redimActive[4] = true; //System.out.println("LR"); |
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| 210 | |||
| 211 | if((wcX < (minX + WIDTH_BORDER) && wcX > minX) || (wcY > (maxY - WIDTH_BORDER) && wcY < maxY))
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| 212 | redimActive[5] = true;//System.out.println("UL"); |
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| 213 | //pointInit = e.getPoint();
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| 214 | //rectInit = new Rectangle2D.Double(tmpUl.getX(), tmpUl.getY(), tmpLr.getX() - tmpUl.getX(), tmpLr.getY() - tmpUl.getY());
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| 215 | } |
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| 216 | if(iconActive[3]){ //Estirar en oblicuo izquierda activado |
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| 217 | if((wcX > (maxX - WIDTH_BORDER) && wcX < maxX) || (wcY > (maxY - WIDTH_BORDER) && wcY < maxY))
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| 218 | redimActive[6] = true;//System.out.println("UR"); |
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| 219 | |||
| 220 | if((wcX < (minX + WIDTH_BORDER) && wcX > minX) || (wcY < (minY + WIDTH_BORDER) && wcY > minY))
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| 221 | redimActive[7] = true;//System.out.println("LL"); |
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| 222 | } |
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| 223 | 5241 | nacho | } |
| 224 | |||
| 225 | 5550 | nacho | if (listener.cancelDrawing())
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| 226 | 5241 | nacho | getMapControl().cancelDrawing(); |
| 227 | } |
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| 228 | |||
| 229 | /**
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| 230 | * Reimplementaci?n del m?todo mouseReleased de Behavior. Desactivamos
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| 231 | * los flags de redimensionado y a partir de la selecci?n del usuario
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| 232 | * creamos un nuevo extent para la imagen. Con este extent creamos una nueva
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| 233 | * capa que sustituir? a la anterior.
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| 234 | *
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| 235 | * @param e MouseEvent
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| 236 | *
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| 237 | * @throws BehaviorException Excepci?n lanzada cuando el Behavior.
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| 238 | */
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| 239 | public void mouseReleased(MouseEvent e) throws BehaviorException { |
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| 240 | |||
| 241 | if (e.getButton() == MouseEvent.BUTTON1 && isResizable) { |
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| 242 | //Desactivamos los flags de redimensionado
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| 243 | for(int i=0;i<redimActive.length;i++) |
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| 244 | redimActive[i] = false;
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| 245 | //Asignamos el nuevo extent a la imagen
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| 246 | ViewPort vp = getMapControl().getMapContext().getViewPort(); |
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| 247 | Extent ext = new Extent(vp.toMapPoint((int)tmpUl.getX(), (int)tmpUl.getY()).getX(), |
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| 248 | vp.toMapPoint((int)tmpUl.getX(), (int)tmpUl.getY()).getY(), |
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| 249 | vp.toMapPoint((int)tmpLr.getX(), (int)tmpLr.getY()).getX(), |
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| 250 | vp.toMapPoint((int)tmpLr.getX(), (int)tmpLr.getY()).getY()); |
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| 251 | |||
| 252 | |||
| 253 | if(this.lyrGeoRaster != null){ |
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| 254 | |||
| 255 | ((FLyrGeoRaster)getMapControl().getMapContext().getLayers().getLayer(lyrGeoRaster.getName())).setAssignExtent(ext); |
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| 256 | |||
| 257 | //Si la capa tiene puntos de control hacemos un update de estos
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| 258 | //a su posici?n para que se actualicen los controles
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| 259 | for(int i=0; i<lyrGeoRaster.getFLyrPoints().getCountPoints(); i++){ |
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| 260 | Point2D center = lyrGeoRaster.img2World(lyrGeoRaster.getFLyrPoints().getPoint(i).pixelPoint);
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| 261 | lyrGeoRaster.getFLyrPoints().setMiniExtent( i, |
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| 262 | center, |
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| 263 | //lyrGeoRaster.getGeoDialog().getZoomControlLeft().getCanvas().initViewPort(vp, center, lyrGeoRaster.getFLyrPoints().getPoint(i).leftViewPort),
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| 264 | 12546 | nacho | lyrGeoRaster.getGeoDialog().getLeftInitViewport(vp, center, lyrGeoRaster.getFLyrPoints().getPoint(i).lvp, 1),
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| 265 | 5241 | nacho | false);
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| 266 | 5584 | nacho | if(i == lyrGeoRaster.getGeoDialog().getSelectedPoint())
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| 267 | 5550 | nacho | lyrGeoRaster.updateData(i + 1, lyrGeoRaster.getFLyrPoints().getPoint(i).pixelPoint, null, theView); |
| 268 | 5241 | nacho | } |
| 269 | 5584 | nacho | theView.getMapControl().getMapContext().invalidate(); |
| 270 | 5550 | nacho | |
| 271 | 5241 | nacho | tmpUl = null;
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| 272 | tmpLr = null;
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| 273 | |||
| 274 | } |
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| 275 | isResizable = false;
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| 276 | } |
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| 277 | } |
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| 278 | |||
| 279 | /**
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| 280 | * Al arrastrar cuando se ha pulsado sobre el marco de la imagen recalculamos
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| 281 | * el marco de la imagen
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| 282 | *
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| 283 | * @param e MouseEvent
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| 284 | */
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| 285 | public void mouseDragged(MouseEvent e) { |
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| 286 | double longLadoX = Math.abs(tmpLr.getX() - tmpUl.getX()); |
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| 287 | double longLadoY = Math.abs(tmpLr.getY() - tmpUl.getY()); |
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| 288 | double coordCentro = 0D; |
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| 289 | |||
| 290 | //Guardamos los puntos iniciales para poder reponerlos si excedemos el tama?o m?nimo
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| 291 | Point2D antUl = tmpUl;
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| 292 | Point2D antLr = tmpLr;
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| 293 | |||
| 294 | coordCentro = tmpLr.getY() + (Math.abs(tmpLr.getY() - tmpUl.getY()) / 2); |
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| 295 | if(redimActive[0]){//vertical derecha |
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| 296 | double newLadoX = (e.getX() - tmpUl.getX());
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| 297 | double newLadoY = (newLadoX * longLadoY) / longLadoX;
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| 298 | tmpUl = new Point2D.Double(tmpUl.getX(), coordCentro + (newLadoY/2)); |
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| 299 | tmpLr = new Point2D.Double(e.getX(), coordCentro - (newLadoY/2)); |
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| 300 | } |
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| 301 | if(redimActive[1]){//vertical izquierda |
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| 302 | double newLadoX = (e.getX() - tmpLr.getX());
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| 303 | double newLadoY = (newLadoX * longLadoY) / longLadoX;
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| 304 | tmpLr = new Point2D.Double(tmpLr.getX(), coordCentro + (newLadoY/2)); |
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| 305 | tmpUl = new Point2D.Double(e.getX(), coordCentro - (newLadoY/2)); |
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| 306 | } |
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| 307 | |||
| 308 | coordCentro = tmpLr.getX() - (Math.abs(tmpLr.getX() - tmpUl.getX()) / 2); |
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| 309 | if(redimActive[2]){//horizontal abajo |
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| 310 | double newLadoY = (e.getY() - tmpLr.getY());
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| 311 | double newLadoX = (newLadoY * longLadoX) / longLadoY;
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| 312 | tmpLr = new Point2D.Double(coordCentro + (newLadoX/2), tmpLr.getY()); |
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| 313 | tmpUl = new Point2D.Double(coordCentro - (newLadoX/2), e.getY()); |
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| 314 | } |
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| 315 | if(redimActive[3]){//horizontal arriba |
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| 316 | double newLadoY = (e.getY() - tmpUl.getY());
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| 317 | double newLadoX = (newLadoY * longLadoX) / longLadoY;
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| 318 | tmpUl = new Point2D.Double(coordCentro + (newLadoX/2), tmpUl.getY()); |
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| 319 | tmpLr = new Point2D.Double(coordCentro - (newLadoX/2), e.getY()); |
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| 320 | } |
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| 321 | 5749 | nacho | if(redimActive[4]){//Esquina inferior derecha |
| 322 | double rel = longLadoX / longLadoY;
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| 323 | double difY = (tmpUl.getY() - e.getY());
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| 324 | double difX = (tmpLr.getX() - e.getX());
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| 325 | if(difX > difY){
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| 326 | difY = difX / rel; |
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| 327 | }else
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| 328 | difX = difY * rel; |
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| 329 | tmpUl = new Point2D.Double(tmpUl.getX(), tmpUl.getY() - difY); |
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| 330 | tmpLr = new Point2D.Double(tmpLr.getX() - difX, tmpLr.getY()); |
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| 331 | } |
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| 332 | if(redimActive[5]){//Esquina superior izquierda |
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| 333 | double rel = longLadoX / longLadoY;
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| 334 | double difY = -(tmpLr.getY() + e.getY());
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| 335 | double difX = (tmpUl.getX() - e.getX());
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| 336 | if(difX > difY){
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| 337 | difY = difX / rel; |
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| 338 | }else
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| 339 | difX = difY * rel; |
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| 340 | tmpUl = new Point2D.Double(tmpUl.getX() - difX, tmpUl.getY()); |
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| 341 | tmpLr = new Point2D.Double(tmpLr.getX(), tmpLr.getY() - difY); |
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| 342 | } |
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| 343 | if(redimActive[6]){//Esquina superior derecha |
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| 344 | double rel = longLadoX / longLadoY;
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| 345 | double difY = -(tmpLr.getY() + e.getY());
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| 346 | double difX = (tmpLr.getX() - e.getX());
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| 347 | if(difX > difY){
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| 348 | difY = difX / rel; |
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| 349 | }else
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| 350 | difX = difY * rel; |
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| 351 | tmpUl = new Point2D.Double(tmpUl.getX(), tmpUl.getY()); |
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| 352 | tmpLr = new Point2D.Double(tmpLr.getX() - difX, tmpLr.getY() + difY); |
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| 353 | } |
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| 354 | if(redimActive[7]){//Esquina inferior izquierda |
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| 355 | double rel = longLadoX / longLadoY;
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| 356 | double difY = -(tmpLr.getY() + e.getY());
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| 357 | double difX = (tmpUl.getX() - e.getX());
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| 358 | if(difX > difY){
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| 359 | difY = difX / rel; |
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| 360 | }else
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| 361 | difX = difY * rel; |
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| 362 | tmpUl = new Point2D.Double(tmpUl.getX() - difX, tmpUl.getY() + difY); |
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| 363 | tmpLr = new Point2D.Double(tmpLr.getX(), tmpLr.getY()); |
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| 364 | } |
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| 365 | /*if(redimActive[4]){//inclinado
|
||
| 366 | 5241 | nacho | double distX = (e.getX() - pointInit.getX());
|
| 367 | double distY = (e.getY() - pointInit.getY());
|
||
| 368 | double incrLadoX = 0D, incrLadoY = 0D;
|
||
| 369 | |||
| 370 | if(longLadoY <= longLadoX){
|
||
| 371 | incrLadoX = distX;
|
||
| 372 | incrLadoY = (incrLadoX * longLadoY) / longLadoX;
|
||
| 373 | }else{
|
||
| 374 | incrLadoY = distY;
|
||
| 375 | incrLadoX = (incrLadoY * longLadoX) / longLadoY;
|
||
| 376 | }
|
||
| 377 | if(distX > 0 && e.getX() > lr.getX()){
|
||
| 378 | tmpUl = new Point2D.Double(rectInit.getMinX() - Math.abs(incrLadoX), rectInit.getMinY() + Math.abs(incrLadoY));
|
||
| 379 | tmpLr = new Point2D.Double(rectInit.getMaxX() + Math.abs(incrLadoX), rectInit.getMaxY() - Math.abs(incrLadoY));
|
||
| 380 | }else if(distX < 0 && e.getX() < ul.getX()){
|
||
| 381 | tmpUl = new Point2D.Double(rectInit.getMinX() - Math.abs(incrLadoX), rectInit.getMinY() + Math.abs(incrLadoY));
|
||
| 382 | tmpLr = new Point2D.Double(rectInit.getMaxX() + Math.abs(incrLadoX), rectInit.getMaxY() - Math.abs(incrLadoY));
|
||
| 383 | }else if(distX > 0 && e.getX() < lr.getX() && e.getX() > ul.getX()){
|
||
| 384 | tmpUl = new Point2D.Double(rectInit.getMinX() + Math.abs(incrLadoX), rectInit.getMinY() - Math.abs(incrLadoY));
|
||
| 385 | tmpLr = new Point2D.Double(rectInit.getMaxX() - Math.abs(incrLadoX), rectInit.getMaxY() + Math.abs(incrLadoY));
|
||
| 386 | }else if(distX < 0 && e.getX() < lr.getX() && e.getX() > ul.getX()){
|
||
| 387 | tmpUl = new Point2D.Double(rectInit.getMinX() + Math.abs(incrLadoX), rectInit.getMinY() - Math.abs(incrLadoY));
|
||
| 388 | tmpLr = new Point2D.Double(rectInit.getMaxX() - Math.abs(incrLadoX), rectInit.getMaxY() + Math.abs(incrLadoY));
|
||
| 389 | }
|
||
| 390 | 5749 | nacho | }*/
|
| 391 | 5241 | nacho | //A partir de un tama?o m?nimo no reducimos m?s
|
| 392 | if((tmpLr.getX() - tmpUl.getX()) < 25 || (tmpUl.getY() - tmpLr.getY()) < 25){ |
||
| 393 | tmpUl = antUl; |
||
| 394 | tmpLr = antLr; |
||
| 395 | } |
||
| 396 | |||
| 397 | getMapControl().repaint(); |
||
| 398 | } |
||
| 399 | |||
| 400 | /**
|
||
| 401 | * @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#setListener(org.gvsig.georeferencing.fmap.tools.ToolListener)
|
||
| 402 | */
|
||
| 403 | public void setListener(ToolListener listener) { |
||
| 404 | this.listener = (RectangleListener) listener;
|
||
| 405 | } |
||
| 406 | |||
| 407 | /**
|
||
| 408 | * @see com.iver.cit.gvsig.fmap.tools.Behavior.Behavior#getListener()
|
||
| 409 | */
|
||
| 410 | public ToolListener getListener() {
|
||
| 411 | return listener;
|
||
| 412 | } |
||
| 413 | |||
| 414 | /**
|
||
| 415 | * Cuando movemos el rat?n detecta si estamos en el marco de la
|
||
| 416 | * imagen y pone el icono del cursor del rat?n adecuado.
|
||
| 417 | */
|
||
| 418 | public void mouseMoved(MouseEvent e) throws BehaviorException { |
||
| 419 | ViewPort vp = getMapControl().getMapContext().getViewPort(); |
||
| 420 | |||
| 421 | try{
|
||
| 422 | loadLayer(); |
||
| 423 | }catch(InstantiationException exc){ |
||
| 424 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
||
| 425 | PluginServices.getText(this, "error_capa_puntos")); |
||
| 426 | return;
|
||
| 427 | }catch(ClassCastException exc){ |
||
| 428 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
||
| 429 | PluginServices.getText(this, "error_capa_puntos")); |
||
| 430 | return;
|
||
| 431 | } |
||
| 432 | |||
| 433 | double wcX = vp.toMapPoint(e.getX(), e.getY()).getX();
|
||
| 434 | double wcY = vp.toMapPoint(e.getX(), e.getY()).getY();
|
||
| 435 | |||
| 436 | double minX = lyrGeoRaster.getAssignExtent().getMin().getX();
|
||
| 437 | double minY = lyrGeoRaster.getAssignExtent().getMin().getY();
|
||
| 438 | double maxX = lyrGeoRaster.getAssignExtent().getMax().getX();
|
||
| 439 | double maxY = lyrGeoRaster.getAssignExtent().getMax().getY();
|
||
| 440 | |||
| 441 | //Calculamos el borde sobre el cual cambiar? el puntero del rat?n y la longitud de la esquina
|
||
| 442 | |||
| 443 | WIDTH_BORDER = (int)Math.round((maxX - minX) * 0.02); |
||
| 444 | LONG_CORNER = (int)Math.round((maxX - minX) * 0.03); |
||
| 445 | if(WIDTH_BORDER < 15) |
||
| 446 | WIDTH_BORDER = 15;
|
||
| 447 | if(LONG_CORNER < 20) |
||
| 448 | LONG_CORNER = 20;
|
||
| 449 | |||
| 450 | int iconPosActive = -1; |
||
| 451 | |||
| 452 | //Flecha horizontal
|
||
| 453 | if( ((wcX > minX && wcX < minX + WIDTH_BORDER) ||
|
||
| 454 | (wcX < maxX && wcX > maxX - WIDTH_BORDER )) && |
||
| 455 | (wcY < (maxY - LONG_CORNER)) && |
||
| 456 | (wcY > (minY + LONG_CORNER))){
|
||
| 457 | getMapControl().setCursor(Toolkit.getDefaultToolkit().createCustomCursor(iconHoriz, new Point(16, 16), "")); |
||
| 458 | iconPosActive = 0;
|
||
| 459 | |||
| 460 | }else{
|
||
| 461 | //Flecha Vertical
|
||
| 462 | if( ((wcY > minY && wcY < minY + WIDTH_BORDER) ||
|
||
| 463 | (wcY < maxY && wcY > maxY - WIDTH_BORDER )) && |
||
| 464 | (wcX < (maxX - LONG_CORNER)) && |
||
| 465 | (wcX > (minX + LONG_CORNER))){
|
||
| 466 | getMapControl().setCursor(Toolkit.getDefaultToolkit().createCustomCursor(iconVert, new Point(16, 16), "")); |
||
| 467 | iconPosActive = 1;
|
||
| 468 | }else{
|
||
| 469 | //Flecha oblicua derecha
|
||
| 470 | if((wcX > (maxX - LONG_CORNER) && wcX < maxX &&
|
||
| 471 | wcY < (minY + LONG_CORNER) && wcY > minY) || |
||
| 472 | (wcX > minX && wcX < (minX + LONG_CORNER) && |
||
| 473 | wcY < maxY && wcY > (maxY - LONG_CORNER))){
|
||
| 474 | getMapControl().setCursor(Toolkit.getDefaultToolkit().createCustomCursor(iconInclIzq, new Point(16, 16), "")); |
||
| 475 | iconPosActive = 2;
|
||
| 476 | }else{
|
||
| 477 | //Flecha oblicua izquierda
|
||
| 478 | if((wcX > minX && wcX < (minX + LONG_CORNER) &&
|
||
| 479 | wcY < (minY + LONG_CORNER) && wcY > minY) || |
||
| 480 | (wcX > (maxX - LONG_CORNER) && wcX < maxX && |
||
| 481 | wcY > (maxY - LONG_CORNER) && wcY < maxY)){
|
||
| 482 | getMapControl().setCursor(Toolkit.getDefaultToolkit().createCustomCursor(iconInclDer, new Point(16, 16), "")); |
||
| 483 | iconPosActive = 3;
|
||
| 484 | }else{
|
||
| 485 | getMapControl().setCursor(Toolkit.getDefaultToolkit().createCustomCursor(defaultCursor, new Point(16, 16), "")); |
||
| 486 | iconPosActive = -1;
|
||
| 487 | } |
||
| 488 | } |
||
| 489 | } |
||
| 490 | } |
||
| 491 | |||
| 492 | //Ponemos a true el incono activado y a false el resto
|
||
| 493 | for(int i=0;i<iconActive.length;i++){ |
||
| 494 | if(i==iconPosActive)
|
||
| 495 | iconActive[i] = true;
|
||
| 496 | else
|
||
| 497 | iconActive[i] = false;
|
||
| 498 | } |
||
| 499 | getMapControl().repaint(); |
||
| 500 | } |
||
| 501 | |||
| 502 | } |