svn-gvsig-desktop / tags / v1_0_2_Build_909 / extensions / extGeoreferencing / src / org / gvsig / georeferencing / utils / GeoLayerFactory.java @ 11150
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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 org.gvsig.georeferencing.utils; |
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20 | |||
21 | import java.awt.geom.Point2D; |
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22 | import java.io.File; |
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23 | |||
24 | import org.cresques.cts.IProjection; |
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25 | import org.gvsig.georeferencing.GeoreferencingToolsModule; |
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26 | 5818 | nacho | import org.gvsig.georeferencing.gui.dialog.GeoreferencingDialog; |
27 | 5241 | nacho | |
28 | import com.iver.andami.PluginServices; |
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29 | import com.iver.cit.gvsig.fmap.DriverException; |
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30 | import com.iver.cit.gvsig.fmap.ViewPort; |
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31 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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32 | import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
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33 | import com.iver.cit.gvsig.fmap.layers.FLyrGeoRaster; |
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34 | import com.iver.cit.gvsig.fmap.layers.FLyrPoints; |
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35 | 5445 | nacho | import com.iver.cit.gvsig.fmap.layers.FLyrRaster; |
36 | 5241 | nacho | import com.iver.cit.gvsig.fmap.layers.RasterAdapter; |
37 | import com.iver.cit.gvsig.fmap.layers.RasterFileAdapter; |
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38 | 8765 | jjdelcerro | import com.iver.cit.gvsig.project.documents.view.gui.View; |
39 | 5241 | nacho | |
40 | |||
41 | /**
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42 | * Clase para la creaci?n de capas de georreferenciaci?n y capas de puntos
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43 | *
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44 | * @author Nacho Brodin (brodin_ign@gva.es)
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45 | */
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46 | public class GeoLayerFactory{ |
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47 | |||
48 | //**********************Params********************************
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49 | |||
50 | //**********************End Params****************************
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51 | |||
52 | //**********************Vars**********************************
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53 | |||
54 | //**********************End Vars**********************************
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55 | |||
56 | //**********************Classes***********************************
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57 | |||
58 | //**********************End Classes*******************************
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59 | |||
60 | //**********************Methods***********************************
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61 | |||
62 | |||
63 | /**
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64 | * Crea una capa FLyrPoints a partir de los par?metros de entrada.
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65 | * @param lyGeoRaster Capa a georreferenciar
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66 | * @param pixel Coordenadas relativas a la imagen a georreferenciar en pixels
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67 | * @param map Coordenadas de destino
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68 | * @param active True o false si el punto est? activo o no
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69 | * @param leftCenter Punto central del viewport de la miniimagen de coordenadas reales
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70 | * @param rightCenter Punto central del viewport de la miniimagen de coordenadas en pixels
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71 | * @param leftViewPort ViewPort de la miniimagen de coordenadas reales
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72 | * @param rightViewPort ViewPort de la miniimagen de coordenadas en pixels
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73 | * @return Capa de puntos creada.
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74 | */
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75 | public static FLyrPoints createFLyrPoints( FLyrGeoRaster lyGeoRaster, |
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76 | Point2D[] pixel, |
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77 | Point2D[] map, |
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78 | boolean[] active, |
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79 | Point2D[] leftCenter, |
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80 | Point2D[] rightCenter, |
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81 | ViewPort[] leftViewPort,
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82 | ViewPort[] rightViewPort){
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83 | GeoPointPersistence geoPointPersistence = new GeoPointPersistence();
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84 | FLyrPoints lyrPoints = new FLyrPoints(lyGeoRaster, geoPointPersistence);
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85 | geoPointPersistence.setLyrPoints(lyrPoints); |
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86 | |||
87 | lyrPoints.getPointManager().newEmptyPoint(); |
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88 | GeoreferencingToolsModule.setEnabled(true);
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89 | View theView = null; |
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90 | try{
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91 | 6880 | cesar | theView = (View)PluginServices.getMDIManager().getActiveWindow();
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92 | 5241 | nacho | }catch(ClassCastException exc){ |
93 | return null; |
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94 | } |
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95 | int pos = lyrPoints.getCountPoints() -1; |
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96 | for(int i = 0;i < pixel.length;i++){ |
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97 | lyrPoints.setPointActive(pos, active[i]); |
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98 | lyrPoints.setLeftCenterPoint(pos,leftCenter[i]); |
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99 | lyrPoints.setRightCenterPoint(pos, rightCenter[i]); |
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100 | lyrPoints.setLeftViewPort(pos, leftViewPort[i]); |
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101 | lyrPoints.setRightViewPort(pos, rightViewPort[i]); |
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102 | lyrPoints.getPointManager().updateData(pos + 1, pixel[i], map[i], lyrPoints.getPointManager().getDialog(), theView);
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103 | } |
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104 | |||
105 | if(lyrPoints.getCountPoints() > 0){ |
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106 | GeoreferencingDialog grd = lyrPoints.getPointManager().getDialog(); |
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107 | grd.getConectorPanel().getDataPointsTabPanel(). |
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108 | getSelectPointsPanel().getTableControlerPanel().setNItems(lyrPoints.getCountPoints()); |
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109 | grd.getConectorPanel().getDataPointsTabPanel(). |
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110 | getTablePointsPanel().getTableControlerPanel().setNItems(lyrPoints.getCountPoints()); |
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111 | lyrPoints.getPointManager().selectPoint(0, grd);
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112 | } |
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113 | |||
114 | return lyrPoints;
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115 | } |
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116 | |||
117 | /**
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118 | 5445 | nacho | * Crea una capa Raster de georreferenciaci?n a partir del nombre driver, fichero y proyecci?n y
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119 | 5241 | nacho | * coordenadas de georeferenciaci?n. Esta funci?n es para georeferenciar
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120 | * capas raster. Para imagenes que no tienen georeferenciaci?n hay que asignarle
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121 | * una temporal, normalmente a partir de la vista activa.
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122 | *
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123 | * @param layerName Nombre de la capa.
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124 | * @param d RasterDriver.
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125 | * @param f Fichero.
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126 | * @param proj Proyecci?n.
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127 | * @param widthPxImg Ancho en pixeles de la imagen
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128 | * @param heightPxImg Alto en pixeles de la imagen
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129 | *
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130 | * @return Nueva capa de tipo raster.
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131 | *
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132 | * @throws DriverIOException
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133 | */
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134 | public static FLyrGeoRaster createLayer(String layerName, RasterDriver d, |
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135 | File f, IProjection proj, double widthPxImg, double heightPxImg) throws DriverException { |
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136 | RasterAdapter adapter = new RasterFileAdapter(f);
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137 | adapter.setDriver(d); |
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138 | GeoPointPersistence geoPointPersistence = new GeoPointPersistence();
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139 | StackZoom zoom = new StackZoom();
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140 | FLyrGeoRaster lyrGeoRaster = new FLyrGeoRaster(geoPointPersistence, zoom);
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141 | geoPointPersistence.setLyrPoints(lyrGeoRaster.getFLyrPoints()); |
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142 | |||
143 | if (lyrGeoRaster != null) { |
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144 | lyrGeoRaster.setName(layerName); |
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145 | lyrGeoRaster.setSource(adapter); |
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146 | lyrGeoRaster.setProjection(proj); |
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147 | lyrGeoRaster.setImageDimension(widthPxImg, heightPxImg); |
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148 | try {
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149 | lyrGeoRaster.load(); |
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150 | } catch (DriverIOException e) {
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151 | throw new DriverException(e); |
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152 | } |
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153 | |||
154 | lyrGeoRaster.setVisible(true);
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155 | }else
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156 | return null; |
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157 | return lyrGeoRaster;
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158 | } |
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159 | 5445 | nacho | |
160 | /**
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161 | * Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
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162 | *
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163 | * @param layerName Nombre de la capa.
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164 | * @param d RasterDriver.
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165 | * @param f Fichero.
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166 | * @param proj Proyecci?n.
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167 | *
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168 | * @return Nueva capa de tipo raster.
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169 | *
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170 | * @throws DriverIOException
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171 | */
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172 | public static FLyrRaster createLayer(String layerName, RasterDriver d, |
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173 | File f, IProjection proj) throws DriverException { |
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174 | RasterAdapter adapter = new RasterFileAdapter(f);
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175 | adapter.setDriver(d); |
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176 | |||
177 | FLyrRaster capa = new FLyrRaster();
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178 | capa.setName(layerName); |
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179 | |||
180 | capa.setSource(adapter); |
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181 | capa.setProjection(proj); |
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182 | try {
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183 | capa.load(); |
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184 | } catch (DriverIOException e) {
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185 | throw new DriverException(e); |
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186 | } |
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187 | |||
188 | return capa;
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189 | } |
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190 | 5241 | nacho | //**********************End Methods********************************
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191 | |||
192 | //**********************Setters & Getters**************************
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193 | |||
194 | //**********************End Setters & Getters*********************
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195 | } |