root / trunk / extensions / extRasterTools-SE / src / org / gvsig / fmap / raster / layers / GeorefPanListenerImpl.java @ 15765
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1 | 12569 | nacho | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2006 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 | package org.gvsig.fmap.raster.layers; |
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20 | |||
21 | import java.awt.Cursor; |
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22 | import java.awt.Image; |
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23 | import java.awt.Point; |
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24 | import java.awt.Toolkit; |
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25 | import java.awt.geom.Point2D; |
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26 | import java.awt.geom.Rectangle2D; |
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27 | |||
28 | import javax.swing.ImageIcon; |
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29 | |||
30 | 15765 | nbrodin | import com.iver.andami.PluginServices; |
31 | 12569 | nacho | import com.iver.cit.gvsig.fmap.MapControl; |
32 | import com.iver.cit.gvsig.fmap.ViewPort; |
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33 | import com.iver.cit.gvsig.fmap.tools.Events.MoveEvent; |
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34 | import com.iver.cit.gvsig.fmap.tools.Listeners.PanListener; |
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35 | |||
36 | |||
37 | /**
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38 | * Implementaci?n de la interfaz PanListener como herramienta para realizar el
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39 | * Pan.
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40 | *
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41 | * @author Nacho Brodin (nachobrodin@gmail.com)
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42 | */
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43 | public class GeorefPanListenerImpl implements PanListener { |
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44 | 15765 | nbrodin | // private final Image ipan = new ImageIcon(MapControl.class.getResource(
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45 | // "images/CruxCursor.png")).getImage();
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46 | private final Image ipan = PluginServices.getIconTheme().get("crux-cursor").getImage(); |
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47 | 12569 | nacho | private Cursor cur = Toolkit.getDefaultToolkit().createCustomCursor(ipan, |
48 | new Point(16, 16), ""); |
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49 | private MapControl mapControl;
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50 | private FLyrRasterSE lyrRaster = null; |
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51 | private String pathToFile = null; |
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52 | |||
53 | 15765 | nbrodin | |
54 | 12569 | nacho | /**
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55 | * Crea un nuevo RectangleListenerImpl.
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56 | *
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57 | * @param mapControl MapControl.
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58 | */
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59 | public GeorefPanListenerImpl(MapControl mapControl) {
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60 | this.mapControl = mapControl;
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61 | } |
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62 | |||
63 | /**
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64 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.PanListener#move(java.awt.geom.Point2D,
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65 | * java.awt.geom.Point2D)
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66 | */
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67 | public void move(MoveEvent event) { |
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68 | ViewPort vp = mapControl.getMapContext().getViewPort(); |
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69 | |||
70 | Point2D from = vp.toMapPoint(event.getFrom());
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71 | Point2D to = vp.toMapPoint(event.getTo());
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72 | |||
73 | Rectangle2D.Double r = new Rectangle2D.Double(); |
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74 | Rectangle2D extent = vp.getExtent();
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75 | r.x = extent.getX() - (to.getX() - from.getX()); |
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76 | r.y = extent.getY() - (to.getY() - from.getY()); |
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77 | r.width = extent.getWidth(); |
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78 | r.height = extent.getHeight(); |
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79 | vp.setExtent(r); |
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80 | |||
81 | 15765 | nbrodin | |
82 | 12569 | nacho | // mapControl.drawMap();
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83 | } |
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84 | |||
85 | /**
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86 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#getCursor()
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87 | */
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88 | public Cursor getCursor() { |
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89 | return cur;
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90 | } |
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91 | |||
92 | /**
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93 | * @see com.iver.cit.gvsig.fmap.tools.Listeners.ToolListener#cancelDrawing()
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94 | */
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95 | public boolean cancelDrawing() { |
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96 | return true; |
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97 | } |
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98 | 15765 | nbrodin | |
99 | 12569 | nacho | /**
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100 | * @return Returns the lyrRaster.
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101 | */
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102 | public FLyrRasterSE getLyrRaster() {
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103 | return lyrRaster;
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104 | } |
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105 | |||
106 | /**
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107 | * @param lyrRaster The lyrRaster to set.
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108 | */
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109 | public void setLyrRaster(FLyrRasterSE lyrRaster) { |
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110 | this.lyrRaster = lyrRaster;
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111 | } |
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112 | |||
113 | /**
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114 | * @return Returns the pathToFile.
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115 | */
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116 | public String getPathToFile() { |
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117 | return pathToFile;
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118 | } |
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119 | |||
120 | /**
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121 | * @param pathToFile The pathToFile to set.
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122 | */
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123 | public void setPathToFile(String pathToFile) { |
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124 | this.pathToFile = pathToFile;
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125 | } |
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126 | } |