svn-gvsig-desktop / trunk / extensions / extWCS / src / com / iver / cit / gvsig / fmap / layers / FLyrWCS.java @ 13773
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1 | 1877 | luisw | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | 1979 | jaume | *
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3 | 2017 | igbrotru | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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4 | 1979 | jaume | *
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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 | 1877 | luisw | package com.iver.cit.gvsig.fmap.layers; |
42 | |||
43 | 4356 | jaume | import java.awt.Dimension; |
44 | 1877 | luisw | import java.awt.Graphics2D; |
45 | 2623 | nacho | import java.awt.Point; |
46 | 4356 | jaume | import java.awt.Rectangle; |
47 | import java.awt.geom.AffineTransform; |
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48 | import java.awt.geom.NoninvertibleTransformException; |
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49 | 2330 | jaume | import java.awt.geom.Point2D; |
50 | 1877 | luisw | import java.awt.geom.Rectangle2D; |
51 | import java.awt.image.BufferedImage; |
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52 | 4356 | jaume | import java.awt.image.DataBuffer; |
53 | import java.io.File; |
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54 | 1986 | jaume | import java.io.IOException; |
55 | 2623 | nacho | import java.lang.reflect.Constructor; |
56 | import java.lang.reflect.InvocationTargetException; |
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57 | 4356 | jaume | import java.net.MalformedURLException; |
58 | import java.net.URL; |
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59 | 2623 | nacho | import java.util.ArrayList; |
60 | 2648 | jaume | import java.util.Hashtable; |
61 | 10707 | jaume | import java.util.Iterator; |
62 | 4683 | jorpiell | import java.util.Map; |
63 | 1877 | luisw | |
64 | 9010 | caballero | import javax.print.attribute.PrintRequestAttributeSet; |
65 | |||
66 | 4356 | jaume | import org.exolab.castor.xml.ValidationException; |
67 | 13237 | jaume | import org.gvsig.fmap.raster.layers.FLyrRasterSE; |
68 | 13288 | nacho | import org.gvsig.fmap.raster.layers.IRasterLayerActions; |
69 | 13614 | nacho | import org.gvsig.fmap.raster.layers.IStatusRaster; |
70 | 13237 | jaume | import org.gvsig.fmap.raster.layers.StatusLayerRaster; |
71 | 13596 | nacho | import org.gvsig.raster.dataset.CompositeDataset; |
72 | 13312 | nacho | import org.gvsig.raster.dataset.FileNotOpenException; |
73 | 13596 | nacho | import org.gvsig.raster.dataset.IBuffer; |
74 | 13312 | nacho | import org.gvsig.raster.dataset.InvalidSetViewException; |
75 | 13596 | nacho | import org.gvsig.raster.dataset.MosaicNotValidException; |
76 | import org.gvsig.raster.dataset.MultiRasterDataset; |
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77 | 13312 | nacho | import org.gvsig.raster.dataset.NotSupportedExtensionException; |
78 | import org.gvsig.raster.dataset.RasterDataset; |
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79 | import org.gvsig.raster.dataset.RasterDriverException; |
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80 | 13237 | jaume | import org.gvsig.raster.datastruct.Extent; |
81 | import org.gvsig.raster.datastruct.ViewPortData; |
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82 | 13545 | nacho | import org.gvsig.raster.grid.GridTransparency; |
83 | 13260 | nacho | import org.gvsig.raster.grid.filter.RasterFilterList; |
84 | 13596 | nacho | import org.gvsig.raster.grid.filter.RasterFilterListManager; |
85 | 4356 | jaume | import org.gvsig.remoteClient.wcs.WCSStatus; |
86 | 5409 | jaume | import org.gvsig.remoteClient.wms.ICancellable; |
87 | 2623 | nacho | |
88 | 10626 | caballero | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
89 | 10707 | jaume | import com.hardcode.gdbms.engine.data.driver.DriverException; |
90 | 10626 | caballero | import com.iver.cit.gvsig.exceptions.layers.ConnectionErrorLayerException; |
91 | import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
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92 | import com.iver.cit.gvsig.exceptions.layers.UnsupportedVersionLayerException; |
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93 | 1877 | luisw | import com.iver.cit.gvsig.fmap.ViewPort; |
94 | 13237 | jaume | import com.iver.cit.gvsig.fmap.crs.CRSFactory; |
95 | 1979 | jaume | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
96 | 1961 | jaume | import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriver; |
97 | 6042 | jaume | import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriverFactory; |
98 | 10626 | caballero | import com.iver.cit.gvsig.fmap.drivers.wcs.WCSDriverException; |
99 | 5080 | ldiaz | import com.iver.cit.gvsig.fmap.layers.layerOperations.StringXMLItem; |
100 | 5203 | ldiaz | import com.iver.cit.gvsig.fmap.layers.layerOperations.XMLItem; |
101 | 13596 | nacho | import com.iver.cit.gvsig.fmap.rendering.ILegend; |
102 | 8423 | nacho | import com.iver.utiles.DoubleUtilities; |
103 | 1979 | jaume | import com.iver.utiles.StringUtilities; |
104 | import com.iver.utiles.XMLEntity; |
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105 | 5317 | fjp | import com.iver.utiles.swing.threads.Cancellable; |
106 | 1877 | luisw | |
107 | 5203 | ldiaz | |
108 | 1877 | luisw | /**
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109 | 2097 | jaume | * Class for the WCS layer.
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110 | 6042 | jaume | *
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111 | 1961 | jaume | * Capa para el WCS.
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112 | 13596 | nacho | *
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113 | * Las capas WCS son tileadas para descargarlas del servidor. Esto quiere decir que
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114 | * est?n formadas por multiples ficheros raster. Por esto la fuente de datos raster (IRasterDatasource)
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115 | * de la capa FLyrWCS es un objeto de tipo CompositeDataset. Este objeto est? compuesto por un array
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116 | * bidimensional de MultiRasterDataset. Cada uno de los MultiRasterDataset corresponde con un tile
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117 | * salvado en disco. Estos MultiRasterDataset se crean cada vez que se repinta ya que en WCS a cada
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118 | * zoom varian los ficheros fuente. La secuencia de creaci?n de un CompositeDataset ser?a la siguiente:
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119 | * <UL>
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120 | * <LI>Se hace una petici?n de dibujado por parte del usuario llamando al m?todo draw de FLyrWCS</LI>
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121 | * <LI>Se tilea la petici?n</LI>
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122 | * <LI>Cada tile se dibuja abriendo una FLyrRaster para ese tile</LI>
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123 | * <LI>Si es el primer dibujado se guarda una referencia en la capa WMS a las propiedades de renderizado, orden de bandas,
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124 | * transparencia, filtros aplicados, ...</LI>
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125 | * <LI>Si no es el primer dibujado se asignan las propiedades de renderizado cuya referencia se guarda en la capa WMS</LI>
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126 | * <LI>Se guarda el MultiRasterDataset de cada tile</LI>
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127 | * <LI>Al acabar todos los tiles creamos un CompositeDataset con los MultiRasterDataset de todos los tiles</LI>
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128 | * <LI>Asignamos a la capa la referencia de las propiedades de renderizado que tenemos almacenadas. De esta forma si hay
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129 | * alguna modificaci?n desde el cuadro de propiedades ser? efectiva sobre los tiles que se dibujan.</LI>
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130 | * </UL>
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131 | 6042 | jaume | *
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132 | 1877 | luisw | * @author jaume - jaume.dominguez@iver.es
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133 | */
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134 | 13237 | jaume | public class FLyrWCS extends FLyrRasterSE { |
135 | 4356 | jaume | private FMapWCSDriver wcs = null; |
136 | 4934 | jaume | |
137 | 4356 | jaume | private URL host; |
138 | private String coverageName; |
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139 | private Rectangle2D fullExtent; |
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140 | private String format; |
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141 | private String srs; |
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142 | private String time; |
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143 | private String parameter; |
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144 | private Point2D maxRes; |
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145 | private Hashtable onlineResources = new Hashtable(); |
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146 | 6042 | jaume | |
147 | 4573 | jaume | private WCSStatus wcsStatus = new WCSStatus(); |
148 | 6042 | jaume | |
149 | 2651 | nacho | private int posX = 0, posY = 0; |
150 | private double posXWC = 0, posYWC = 0; |
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151 | private int r = 0, g = 0, b = 0; |
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152 | 4356 | jaume | private boolean firstLoad = false; |
153 | private VisualStatus visualStatus = new VisualStatus(); |
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154 | 4934 | jaume | |
155 | 5534 | nacho | private boolean mustTileDraw = false; |
156 | 13617 | nacho | private int maxTileDrawWidth = 1023; |
157 | private int maxTileDrawHeight = 1023; |
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158 | 5534 | nacho | private int maxTilePrintWidth = 250; |
159 | private int maxTilePrintHeight = 250; |
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160 | 13260 | nacho | /**
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161 | * Lista de filtros aplicada en la renderizaci?n
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162 | */
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163 | private RasterFilterList filterList = null; |
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164 | 13545 | nacho | private GridTransparency transparency = null; |
165 | 13596 | nacho | private int[] renderBands = null; |
166 | private FLyrRasterSE layerRaster = null; |
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167 | 13651 | nacho | private ArrayList filterArguments = null; |
168 | 13237 | jaume | |
169 | 5409 | jaume | private class MyCancellable implements ICancellable |
170 | { |
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171 | |||
172 | private Cancellable original;
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173 | public MyCancellable(Cancellable cancelOriginal)
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174 | { |
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175 | this.original = cancelOriginal;
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176 | } |
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177 | public boolean isCanceled() { |
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178 | return original.isCanceled();
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179 | } |
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180 | 6042 | jaume | |
181 | 5409 | jaume | } |
182 | 13237 | jaume | |
183 | 4683 | jorpiell | public FLyrWCS(){
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184 | super();
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185 | } |
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186 | 6042 | jaume | |
187 | 4683 | jorpiell | public FLyrWCS(Map args) throws DriverIOException{ |
188 | FMapWCSDriver drv = null;
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189 | 6042 | jaume | String host = (String)args.get("HOST"); |
190 | 4683 | jorpiell | String sCoverage = (String) args.get((String) "COVERAGE"); |
191 | 6042 | jaume | |
192 | 4683 | jorpiell | try {
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193 | this.setHost(new URL(host)); |
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194 | } catch (MalformedURLException e) { |
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195 | //e.printStackTrace();
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196 | 6042 | jaume | throw new DriverIOException("Malformed host URL, '" + host + "' (" + e.toString() + ")."); |
197 | 4683 | jorpiell | } |
198 | try {
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199 | drv = this.getDriver();
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200 | } catch (Exception e) { |
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201 | // e.printStackTrace();
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202 | 6042 | jaume | throw new DriverIOException("Can't get driver to host '" + host + "' (" + e.toString() + ")."); |
203 | 4683 | jorpiell | } |
204 | 6042 | jaume | |
205 | 4683 | jorpiell | try{
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206 | 9002 | jaume | if (!drv.connect(false, null)){ |
207 | 4683 | jorpiell | throw new DriverIOException("Can't connect to host '" + host + "'."); |
208 | } |
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209 | }catch(Exception e){ |
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210 | throw new DriverIOException("Can't connect to host '" + host + "'."); |
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211 | } |
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212 | 6042 | jaume | |
213 | 4683 | jorpiell | WCSLayer wcsNode = drv.getLayer(sCoverage); |
214 | 6042 | jaume | |
215 | 4683 | jorpiell | if (wcsNode == null){ |
216 | throw new DriverIOException("The server '" + host + "' doesn't has the coverage '" + sCoverage + "'."); |
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217 | 6042 | jaume | } |
218 | |||
219 | 4683 | jorpiell | try{
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220 | this.setFullExtent(drv.getFullExtent(sCoverage,
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221 | (String) args.get((String) "CRS"))); |
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222 | this.setFormat((String) args.get((String) "FORMAT")); |
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223 | this.setParameter("BANDS=" + (String) args.get((String) "BANDS")); |
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224 | this.setSRS((String) args.get((String) "CRS")); |
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225 | this.setName(sCoverage);
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226 | this.setCoverageName(sCoverage);
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227 | }catch (Exception e){ |
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228 | throw new DriverIOException("The server '" + host + "' is not able to load the coverage '" + sCoverage + "'."); |
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229 | } |
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230 | 6042 | jaume | |
231 | 4683 | jorpiell | } |
232 | 6042 | jaume | |
233 | 4356 | jaume | /**
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234 | 8423 | nacho | * Clase que contiene los datos de visualizaci?n de WCS. Tiene datos que representan al
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235 | 8618 | jaume | * raster en la vista. Este raster puede estar compuesto por tiles por lo que valores
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236 | 8423 | nacho | * como el ancho total o el m?nimo o m?ximo deben ser calculados a partir de todos los
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237 | * tiles visualizados.
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238 | 4356 | jaume | * @author Nacho Brodin (brodin_ign@gva.es)
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239 | */
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240 | private class VisualStatus { |
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241 | /**
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242 | 6042 | jaume | * Ancho y alto de la imagen o del conjunto de tiles si los tiene. Coincide con
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243 | 4356 | jaume | * el ancho y alto del viewPort
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244 | */
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245 | private int width = 0, height = 0; |
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246 | private double minX = 0D, minY = 0D, maxX = 0D, maxY = 0D; |
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247 | private int bandCount = 0; |
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248 | private int dataType = DataBuffer.TYPE_UNDEFINED; |
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249 | 8618 | jaume | |
250 | 8423 | nacho | /**
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251 | * Ancho y alto total del raster que ser? la suma de todos los tiles.
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252 | */
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253 | private int rasterWidth = 0, rasterHeight = 0; |
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254 | private double rasterMinX = Double.MAX_VALUE, rasterMinY = Double.MAX_VALUE; |
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255 | private double rasterMaxX = 0, rasterMaxY = 0; |
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256 | /**
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257 | * Lista de nombre de fichero que componen toda la visualizaci?n.
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258 | */
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259 | private String[] fileNames = null; |
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260 | 4356 | jaume | } |
261 | 4934 | jaume | |
262 | 4356 | jaume | /**
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263 | 6042 | jaume | * @deprecated
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264 | 5080 | ldiaz | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo
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265 | 4356 | jaume | */
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266 | 13237 | jaume | public String queryByPoint(Point p) { |
267 | 4356 | jaume | String data = "<file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
268 | ArrayList attr = this.getAttributes(); |
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269 | data += " <raster\n";
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270 | data += " File=\""+getName()+"\"\n"; |
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271 | for (int i=0; i<attr.size(); i++) { |
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272 | Object [] a = (Object []) attr.get(i); |
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273 | 4934 | jaume | |
274 | 4356 | jaume | data += " "+a[0].toString()+"="; |
275 | if (a[1].toString() instanceof String) |
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276 | data += "\""+a[1].toString()+"\"\n"; |
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277 | else
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278 | data += a[1].toString()+"\n"; |
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279 | } |
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280 | data += " Point=\""+posX+" , "+posY+"\"\n"; |
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281 | data += " Point_WC=\""+posXWC+" , "+posYWC+"\"\n"; |
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282 | data += " RGB=\""+r+", "+g+", "+b+"\"\n"; |
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283 | data += " />\n";
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284 | 4934 | jaume | |
285 | 4356 | jaume | data += "</file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
286 | System.out.println(data);
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287 | return data;
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288 | } |
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289 | 13312 | nacho | |
290 | 5080 | ldiaz | /**
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291 | * @see com.iver.cit.gvsig.fmap.layers.layerOperations.InfoByPoint#getInfo
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292 | */
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293 | 13312 | nacho | public XMLItem[] getInfo(Point point, double tolerance, Cancellable cancel ) throws ReadDriverException { |
294 | 5080 | ldiaz | String data = "<file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
295 | 8618 | jaume | |
296 | 8423 | nacho | Point2D pReal = getMapContext().getViewPort().toMapPoint(point);
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297 | Point2D px = null; |
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298 | 8618 | jaume | if( pReal.getX() > this.getMinX() && |
299 | pReal.getX() < this.getMaxX() &&
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300 | pReal.getY() > this.getMinY() &&
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301 | 8423 | nacho | pReal.getY() < this.getMaxY()){
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302 | 8618 | jaume | |
303 | 8423 | nacho | px = new Point2D.Double(); |
304 | double w = (visualStatus.rasterMaxX - visualStatus.rasterMinX);
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305 | double h = (visualStatus.rasterMaxY - visualStatus.rasterMinY);
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306 | 8618 | jaume | px.setLocation(((pReal.getX() - visualStatus.rasterMinX) * visualStatus.rasterWidth) / w, |
307 | 8423 | nacho | ((visualStatus.rasterMaxY - pReal.getY()) * visualStatus.rasterHeight) / h); |
308 | } |
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309 | 8618 | jaume | |
310 | 8423 | nacho | int[] rgb = this.getPixel(pReal.getX(), pReal.getY()); |
311 | |||
312 | 8618 | jaume | StringXMLItem[] item = new StringXMLItem[1]; |
313 | |||
314 | 5080 | ldiaz | data += " <raster\n";
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315 | 8423 | nacho | data += " View_Point=\""+point.getX()+" , "+point.getY()+"\"\n"; |
316 | data += " World_Point=\""+DoubleUtilities.format(pReal.getX(), 3)+" , "+ DoubleUtilities.format(pReal.getY(), 3)+"\"\n"; |
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317 | 8618 | jaume | if( px == null || px.getX() > visualStatus.rasterWidth || px.getX() < 0 || |
318 | 8423 | nacho | px.getY() > visualStatus.rasterHeight || px.getY() < 0)
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319 | data += " Pixel_Point=\"Out\"\n";
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320 | else
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321 | data += " Pixel_Point=\""+(int)px.getX()+" , "+(int)px.getY()+"\"\n"; |
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322 | if(rgb != null) |
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323 | data += " RGB=\""+rgb[1]+" "+rgb[2]+" "+rgb[3]+"\"\n"; |
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324 | data += " Band_Value=\"";
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325 | 5080 | ldiaz | |
326 | 13312 | nacho | try {
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327 | for (int file = 0; file < visualStatus.fileNames.length; file++) { |
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328 | RasterDataset rd = RasterDataset.open(getMapContext().getViewPort().getProjection(), visualStatus.fileNames[file]); |
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329 | Extent ex = rd.getExtent(); |
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330 | if (pReal.getX() >= ex.minX() && pReal.getX() <= ex.maxX() && pReal.getY() >= ex.minY() && pReal.getY() <= ex.maxY()) {
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331 | if (visualStatus.dataType >= 0 && visualStatus.dataType <= 3) { |
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332 | for (int i = 0; i < visualStatus.bandCount; i++) { |
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333 | Integer value = (Integer) rd.getData((int) px.getX(), (int) px.getY(), i); |
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334 | if (value != null) |
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335 | data += value.intValue() + " ";
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336 | } |
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337 | 8423 | nacho | } |
338 | 13312 | nacho | if (visualStatus.dataType >= 4) { |
339 | for (int i = 0; i < visualStatus.bandCount; i++) { |
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340 | Float value = (Float) rd.getData((int) px.getX(), (int) px.getY(), i); |
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341 | if (value != null) |
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342 | data += value.floatValue() + " ";
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343 | } |
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344 | 8423 | nacho | } |
345 | 13312 | nacho | if (visualStatus.dataType >= 5) { |
346 | for (int i = 0; i < visualStatus.bandCount; i++) { |
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347 | Double value = (Double) rd.getData((int) px.getX(), (int) px.getY(), i); |
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348 | if (value != null) |
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349 | data += value.doubleValue() + " ";
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350 | } |
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351 | 8423 | nacho | } |
352 | } |
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353 | 13312 | nacho | rd.close(); |
354 | 8423 | nacho | } |
355 | 13312 | nacho | } catch (NotSupportedExtensionException e) {
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356 | throw new ReadDriverException("Extensi?n no soportada.", e); |
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357 | } catch (RasterDriverException e) {
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358 | throw new ReadDriverException("Error en la apertura del fichero.", e); |
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359 | } catch (FileNotOpenException e) {
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360 | throw new ReadDriverException("Error en la apertura del fichero.", e); |
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361 | } catch (InvalidSetViewException e) {
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362 | throw new ReadDriverException("Error al asignar la vista.", e); |
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363 | } |
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364 | 8618 | jaume | |
365 | 8423 | nacho | data += "\"\n";
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366 | 5080 | ldiaz | data += " />\n";
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367 | data += "</file:"+getName().replaceAll("[^a-zA-Z0-9]","")+">\n"; |
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368 | 8618 | jaume | |
369 | item[0] = new StringXMLItem(data, this); |
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370 | 5080 | ldiaz | return item;
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371 | } |
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372 | 8618 | jaume | |
373 | 4356 | jaume | /*
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374 | * (non-Javadoc)
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375 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#getFullExtent()
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376 | */
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377 | public Rectangle2D getFullExtent() { |
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378 | return fullExtent;
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379 | } |
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380 | 6042 | jaume | |
381 | 4356 | jaume | /*
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382 | * (non-Javadoc)
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383 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable, double)
|
||
384 | */
|
||
385 | 10626 | caballero | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale) throws ReadDriverException { |
386 | 13773 | nacho | enableStopped(); |
387 | 4356 | jaume | if (isWithinScale(scale)){
|
388 | Point2D p = viewPort.getOffset();
|
||
389 | // p will be (0, 0) when drawing a view or other when painting onto
|
||
390 | // the Layout.
|
||
391 | visualStatus.width = viewPort.getImageWidth(); |
||
392 | visualStatus.height = viewPort.getImageHeight(); |
||
393 | visualStatus.minX = viewPort.getAdjustedExtent().getMinX(); |
||
394 | visualStatus.minY = viewPort.getAdjustedExtent().getMinY(); |
||
395 | visualStatus.maxX = viewPort.getAdjustedExtent().getMaxX(); |
||
396 | visualStatus.maxY = viewPort.getAdjustedExtent().getMaxY(); |
||
397 | 8423 | nacho | visualStatus.rasterWidth = 0;
|
398 | visualStatus.rasterHeight = 0;
|
||
399 | visualStatus.rasterMinX = Double.MAX_VALUE;
|
||
400 | visualStatus.rasterMinY = Double.MAX_VALUE;
|
||
401 | visualStatus.rasterMaxX = 0;
|
||
402 | visualStatus.rasterMaxY = 0;
|
||
403 | visualStatus.fileNames = new String[1]; |
||
404 | 10626 | caballero | try {
|
405 | 13596 | nacho | if(true){ |
406 | if(viewPort.getImageWidth()<= maxTileDrawWidth && viewPort.getImageHeight()<=maxTileDrawHeight) {
|
||
407 | drawTile(g, viewPort, cancel, 0, scale);
|
||
408 | dataset = layerRaster.getDataSource(); |
||
409 | getRender().setLastRenderBuffer(layerRaster.getRender().getLastRenderBuffer()); |
||
410 | initializeRasterLayer(null, null); |
||
411 | } else {
|
||
412 | Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight()); |
||
413 | Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
|
||
414 | tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
||
415 | MultiRasterDataset[][] datasets = new MultiRasterDataset[tiles.getNumRows()][tiles.getNumCols()]; |
||
416 | IBuffer[][] buf = new IBuffer[tiles.getNumRows()][tiles.getNumCols()]; |
||
417 | visualStatus.fileNames = new String[tiles.getNumTiles()]; |
||
418 | for (int tileNr=0; tileNr < tiles.getNumTiles(); tileNr++) { |
||
419 | // drawing part
|
||
420 | try {
|
||
421 | ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
||
422 | drawTile(g, vp, cancel, tileNr, scale); |
||
423 | if(layerRaster != null) { |
||
424 | datasets[(int)(tileNr / tiles.getNumCols())][tileNr % tiles.getNumCols()] = (MultiRasterDataset)layerRaster.getDataSource().copy();
|
||
425 | buf[(int)(tileNr / tiles.getNumCols())][tileNr % tiles.getNumCols()] = layerRaster.getRender().getLastRenderBuffer();
|
||
426 | } |
||
427 | } catch (NoninvertibleTransformException e) { |
||
428 | e.printStackTrace(); |
||
429 | } |
||
430 | } |
||
431 | 5534 | nacho | try {
|
432 | 13596 | nacho | if(datasets != null && datasets[0][0] != null) { |
433 | dataset = new CompositeDataset(datasets);
|
||
434 | initializeRasterLayer(datasets, buf); |
||
435 | } |
||
436 | } catch (MosaicNotValidException e) {
|
||
437 | throw new ReadDriverException("No hay continuidad en el mosaico.", e); |
||
438 | } catch (LoadLayerException e) {
|
||
439 | throw new ReadDriverException("Error inicializando la capa.", e); |
||
440 | 5534 | nacho | } |
441 | 4934 | jaume | } |
442 | 13596 | nacho | } else {
|
443 | drawTile(g, viewPort, cancel, 0, scale);
|
||
444 | dataset = layerRaster.getDataSource(); |
||
445 | getRender().setLastRenderBuffer(layerRaster.getRender().getLastRenderBuffer()); |
||
446 | initializeRasterLayer(null, null); |
||
447 | 4356 | jaume | } |
448 | 10626 | caballero | }catch (ConnectionErrorLayerException e) {
|
449 | e.printStackTrace(); |
||
450 | }catch (UnsupportedVersionLayerException e) {
|
||
451 | e.printStackTrace(); |
||
452 | }catch (LoadLayerException e) {
|
||
453 | e.printStackTrace(); |
||
454 | } |
||
455 | 4356 | jaume | } |
456 | 13773 | nacho | disableStopped(); |
457 | 4356 | jaume | Runtime r = Runtime.getRuntime(); |
458 | long mem = r.totalMemory() - r.freeMemory();
|
||
459 | System.err.println("Memoria total: " + (mem / 1024) +"KB"); |
||
460 | } |
||
461 | 13596 | nacho | |
462 | /**
|
||
463 | * Acciones que se realizan despu?s de asignar la fuente de datos a
|
||
464 | * la capa raster.
|
||
465 | *
|
||
466 | * @throws LoadLayerException
|
||
467 | */
|
||
468 | private void initializeRasterLayer(MultiRasterDataset[][] datasets, IBuffer[][] buf) throws LoadLayerException { |
||
469 | if(this.filterList != null) |
||
470 | getRender().setFilterList(filterList); |
||
471 | if(this.transparency != null) |
||
472 | getRender().setLastTransparency(transparency); |
||
473 | if(this.renderBands != null) |
||
474 | getRender().setRenderBands(renderBands); |
||
475 | if(datasets != null) { |
||
476 | String[][] names = new String[datasets.length][datasets[0].length]; |
||
477 | for (int i = 0; i < datasets.length; i++) |
||
478 | for (int j = 0; j < datasets[i].length; j++) |
||
479 | names[i][j] = datasets[i][j].getDataset(0)[0].getFName(); |
||
480 | super.setLoadParams(names);
|
||
481 | } |
||
482 | 13773 | nacho | super.init();
|
483 | 13614 | nacho | if(buf != null) { |
484 | int drawablesBandCount = layerRaster.getDataSource().getBands().getDrawableBandsCount();
|
||
485 | IBuffer buff = ((CompositeDataset)dataset).generateBuffer(buf, drawablesBandCount); |
||
486 | getRender().setLastRenderBuffer(buff); |
||
487 | } |
||
488 | 13596 | nacho | } |
489 | 6042 | jaume | |
490 | 4356 | jaume | /**
|
491 | 13237 | jaume | * This is the method used to draw a tile in a WCS mosaic layer.
|
492 | 8423 | nacho | * @param tile Tile number to draw
|
493 | 13237 | jaume | * @throws ReadDriverException
|
494 | 4356 | jaume | */
|
495 | 13237 | jaume | private void drawTile(Graphics2D g, ViewPort vp, Cancellable cancel, int tile, double scale) throws LoadLayerException, ReadDriverException { |
496 | 4934 | jaume | |
497 | 6042 | jaume | // Compute the query geometry
|
498 | 4356 | jaume | // 1. Check if it is within borders
|
499 | Rectangle2D extent = getFullExtent();
|
||
500 | 6426 | jaume | if ((vp.getAdjustedExtent().getMinX() > extent.getMaxX()) ||
|
501 | (vp.getAdjustedExtent().getMinY() > extent.getMaxY()) || |
||
502 | (vp.getAdjustedExtent().getMaxX() < extent.getMinX()) || |
||
503 | (vp.getAdjustedExtent().getMaxY() < extent.getMinY())) { |
||
504 | 4934 | jaume | return;
|
505 | } |
||
506 | 6042 | jaume | |
507 | 4934 | jaume | // 2. Compute extent to be requested.
|
508 | Rectangle2D bBox = new Rectangle2D.Double(); |
||
509 | 6425 | jaume | Rectangle2D.intersect(vp.getAdjustedExtent(), extent, bBox);
|
510 | 6042 | jaume | |
511 | 4934 | jaume | // 3. Compute size in pixels
|
512 | 6042 | jaume | double scalex = vp.getAffineTransform().getScaleX();
|
513 | double scaley = vp.getAffineTransform().getScaleY();
|
||
514 | 4934 | jaume | int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
515 | int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
||
516 | Dimension sz = new Dimension(wImg, hImg); |
||
517 | |||
518 | if ((wImg <= 0) || (hImg <= 0)) { |
||
519 | return;
|
||
520 | } |
||
521 | 6042 | jaume | |
522 | try {
|
||
523 | 8618 | jaume | sz = new Dimension(wImg, hImg); |
524 | 13237 | jaume | |
525 | 4356 | jaume | wcsStatus.setCoveraName( coverageName ); |
526 | wcsStatus.setExtent( bBox ); |
||
527 | wcsStatus.setFormat( format ); |
||
528 | wcsStatus.setHeight( hImg ); |
||
529 | wcsStatus.setWidth( wImg ); |
||
530 | wcsStatus.setSrs(srs); |
||
531 | wcsStatus.setParameters( parameter ); |
||
532 | 4573 | jaume | wcsStatus.setTime( time ); |
533 | wcsStatus.setOnlineResource((String) onlineResources.get("GetCoverage")); |
||
534 | 6042 | jaume | |
535 | 5409 | jaume | File f = getDriver().getCoverage(wcsStatus, new MyCancellable(cancel)); |
536 | if (f == null) |
||
537 | return;
|
||
538 | 4356 | jaume | String nameWordFile = f.getPath() + getExtensionWorldFile();
|
539 | com.iver.andami.Utilities.createTemp(nameWordFile, this.getDataWorldFile(bBox, sz));
|
||
540 | 6042 | jaume | |
541 | 13614 | nacho | IStatusRaster status = super.getStatus();
|
542 | 4356 | jaume | if(status!=null && firstLoad){ |
543 | status.applyStatus(this);
|
||
544 | firstLoad = false;
|
||
545 | } |
||
546 | ViewPortData vpData = new ViewPortData(
|
||
547 | 4934 | jaume | vp.getProjection(), new Extent(bBox), sz );
|
548 | 4356 | jaume | vpData.setMat(vp.getAffineTransform()); |
549 | 4934 | jaume | |
550 | 13237 | jaume | String filePath = f.getAbsolutePath();
|
551 | visualStatus.fileNames[tile] = filePath; |
||
552 | 13260 | nacho | |
553 | 13279 | nacho | rasterProcess(filePath, g, vp, scale, cancel); |
554 | 13260 | nacho | |
555 | 13237 | jaume | // this.getRender().draw(g, vpData);
|
556 | // rasterProcess(g, vpData, f);
|
||
557 | 6042 | jaume | |
558 | 10626 | caballero | // } catch (ValidationException e) {
|
559 | // UnknownResponseFormatExceptionType type =
|
||
560 | // new UnknownResponseFormatExceptionType();
|
||
561 | // type.setLayerName(getName());
|
||
562 | // try {
|
||
563 | // type.setDriverName(getDriver().getName());
|
||
564 | // } catch (Exception e1) {
|
||
565 | // e1.printStackTrace();
|
||
566 | // }
|
||
567 | // type.setFormat(format);
|
||
568 | // type.setHost(host);
|
||
569 | // type.setProtocol("WCS");
|
||
570 | // ReadDriverException exception = new ReadDriverException("unknown_response_format",type);
|
||
571 | // throw exception;
|
||
572 | 7468 | azabala | // azabala throw new DriverException(PluginServices.getText(this, "unknown_response_format"), e);
|
573 | 10626 | caballero | // }
|
574 | // catch (UnsupportedVersionLayerException e) {
|
||
575 | // UnsuportedProtocolVersionExceptionType type =
|
||
576 | // new UnsuportedProtocolVersionExceptionType();
|
||
577 | // type.setLayerName(getName());
|
||
578 | // try {
|
||
579 | // type.setDriverName(getDriver().getName());
|
||
580 | // } catch (Exception ex){
|
||
581 | // }
|
||
582 | // type.setUrl(host);
|
||
583 | // throw new ReadDriverException(PluginServices.getText(this, "version_conflict"), e, type);
|
||
584 | 8618 | jaume | |
585 | 7468 | azabala | // azabala throw new DriverException(PluginServices.getText(this, "version_conflict"), e);
|
586 | 4356 | jaume | } catch (IOException e) { |
587 | 10626 | caballero | // ConnectionErrorExceptionType type = new ConnectionErrorExceptionType();
|
588 | // type.setLayerName(getName());
|
||
589 | // try {
|
||
590 | // type.setDriverName(getDriver().getName());
|
||
591 | // } catch (Exception e1) {
|
||
592 | // }
|
||
593 | // type.setHost(host);
|
||
594 | throw new ConnectionErrorLayerException(getName(),e); |
||
595 | } |
||
596 | // catch (WCSLayerException e) {
|
||
597 | ////azabala: la capturamos y la convertimos en DriverException
|
||
598 | // WCSDriverExceptionType type = new WCSDriverExceptionType();
|
||
599 | // type.setLayerName(getName());
|
||
600 | // try {
|
||
601 | // type.setDriverName(getDriver().getName());
|
||
602 | // } catch (Exception e1) {
|
||
603 | // }
|
||
604 | // type.setWcsStatus(wcsStatus);
|
||
605 | // this.setVisible(false);
|
||
606 | // throw new WDriverException("Error WCS", e, type);
|
||
607 | //
|
||
608 | //// JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), e.getMessage());
|
||
609 | //
|
||
610 | // }//
|
||
611 | catch (WCSDriverException e) {
|
||
612 | throw new LoadLayerException(getName(),e); |
||
613 | } catch (IllegalStateException e) { |
||
614 | throw new LoadLayerException(getName(),e); |
||
615 | } |
||
616 | 4356 | jaume | } |
617 | 6042 | jaume | |
618 | 1979 | jaume | /**
|
619 | 4356 | jaume | * Devuelve el FMapWMSDriver.
|
620 | *
|
||
621 | * @return FMapWMSDriver
|
||
622 | *
|
||
623 | * @throws IllegalStateException
|
||
624 | * @throws ValidationException
|
||
625 | 10626 | caballero | * @throws UnsupportedVersionLayerException
|
626 | 4356 | jaume | * @throws IOException
|
627 | */
|
||
628 | 10626 | caballero | private FMapWCSDriver getDriver() throws IllegalStateException, IOException { |
629 | 4356 | jaume | if (wcs == null) { |
630 | 8218 | jaume | wcs = FMapWCSDriverFactory.getFMapDriverForURL(host); |
631 | 6116 | jaume | } |
632 | 4356 | jaume | return wcs;
|
633 | } |
||
634 | 4934 | jaume | |
635 | 4356 | jaume | /**
|
636 | * Calcula el contenido del fichero de georreferenciaci?n de una imagen.
|
||
637 | * @param bBox Tama?o y posici?n de la imagen (en coordenadas de usuario)
|
||
638 | * @param sz Tama?o de la imagen en pixeles.
|
||
639 | * @return el 'WorldFile', como String.
|
||
640 | * @throws IOException
|
||
641 | */
|
||
642 | public String getDataWorldFile(Rectangle2D bBox, Dimension sz) throws IOException { |
||
643 | StringBuffer data = new StringBuffer(); |
||
644 | 4934 | jaume | data.append((bBox.getMaxX() - bBox.getMinX())/(sz.getWidth() - 1)+"\n"); |
645 | data.append("0.0\n");
|
||
646 | data.append("0.0\n");
|
||
647 | 8281 | nacho | data.append("-"+(bBox.getMaxY() - bBox.getMinY())/(sz.getHeight() - 1)+"\n"); |
648 | 4934 | jaume | data.append(""+bBox.getMinX()+"\n"); |
649 | 8281 | nacho | data.append(""+bBox.getMaxY()+"\n"); |
650 | 4934 | jaume | return data.toString();
|
651 | 4356 | jaume | } |
652 | 6042 | jaume | |
653 | 13279 | nacho | /**
|
654 | * Carga y dibuja el raster usando la librer?a
|
||
655 | * @param filePath Ruta al fichero en disco
|
||
656 | * @param g Graphics2D
|
||
657 | * @param vp ViewPort
|
||
658 | * @param scale Escala para el draw
|
||
659 | * @param cancel Cancelaci?n para el draw
|
||
660 | * @throws ReadDriverException
|
||
661 | * @throws LoadLayerException
|
||
662 | */
|
||
663 | 13773 | nacho | private void rasterProcess(String filePath, Graphics2D g, ViewPort vp, double scale, Cancellable cancel) throws ReadDriverException, LoadLayerException { |
664 | 13279 | nacho | //Cerramos el dataset asociado a la capa si est? abierto.
|
665 | 13596 | nacho | if(layerRaster != null) { |
666 | layerRaster.setRemoveRasterFlag(true);
|
||
667 | layerRaster.getDataSource().close(); |
||
668 | 13279 | nacho | } |
669 | |||
670 | //Cargamos el dataset con el raster de disco.
|
||
671 | 13596 | nacho | layerRaster = FLyrRasterSE.createLayer("", filePath, vp.getProjection());
|
672 | layerRaster.getRender().setBufferFactory(layerRaster.getBufferFactory()); |
||
673 | |||
674 | 13651 | nacho | //En caso de cargar un proyecto con XMLEntity se crean los filtros
|
675 | if(filterArguments != null) { |
||
676 | RasterFilterList fl = new RasterFilterList();
|
||
677 | fl.addParam("IStatistics", layerRaster.getDataSource().getStatistics());
|
||
678 | fl.addParam("MultiRasterDataset", layerRaster.getDataSource());
|
||
679 | fl.setInitDataType(layerRaster.getDataType()[0]);
|
||
680 | RasterFilterListManager filterListManager = new RasterFilterListManager(fl);
|
||
681 | filterListManager.createFilterListFromStrings(filterArguments); |
||
682 | filterArguments = null;
|
||
683 | filterList = fl; |
||
684 | } |
||
685 | |||
686 | 13279 | nacho | //Como el raster se carga a cada zoom el render se crea nuevamente y la lista de
|
687 | //filtros siempre estar? vacia a cada visualizaci?n. Para evitarlo tenemos que
|
||
688 | //guardar la lista de filtro aplicada en la visualizaci?n anterior.
|
||
689 | 13614 | nacho | if(this.filterList != null) |
690 | 13596 | nacho | layerRaster.getRender().setFilterList(filterList); |
691 | 13545 | nacho | if(this.transparency != null) |
692 | 13596 | nacho | layerRaster.getRender().setLastTransparency(transparency); |
693 | if(this.renderBands != null) |
||
694 | layerRaster.getRender().setRenderBands(renderBands); |
||
695 | 13279 | nacho | |
696 | //Dibujamos
|
||
697 | 13596 | nacho | layerRaster.draw(null, g, vp, cancel, scale);
|
698 | |||
699 | 13279 | nacho | //La primera vez asignamos la lista de filtros asociada al renderizador. Guardamos una referencia
|
700 | //en esta clase para que a cada zoom no se pierda.
|
||
701 | if (this.filterList == null) |
||
702 | 13596 | nacho | filterList = layerRaster.getRender().getFilterList(); |
703 | 13545 | nacho | if (this.transparency == null) |
704 | 13596 | nacho | transparency = layerRaster.getRender().getLastTransparency(); |
705 | if (this.renderBands == null) |
||
706 | renderBands = layerRaster.getRender().getRenderBands(); |
||
707 | |||
708 | 13279 | nacho | } |
709 | 6042 | jaume | |
710 | 13279 | nacho | /*
|
711 | * (non-Javadoc)
|
||
712 | 13773 | nacho | * @see org.gvsig.fmap.raster.IRasterRendering#getRenderFilterList()
|
713 | */
|
||
714 | public RasterFilterList getRenderFilterList(){
|
||
715 | return (filterList != null) ? filterList : getRender().getFilterList(); |
||
716 | } |
||
717 | |||
718 | /*
|
||
719 | * (non-Javadoc)
|
||
720 | * @see org.gvsig.fmap.raster.IRasterRendering#getRenderTransparency()
|
||
721 | */
|
||
722 | public GridTransparency getRenderTransparency() {
|
||
723 | return (transparency != null) ? transparency : getRender().getLastTransparency(); |
||
724 | } |
||
725 | |||
726 | /*
|
||
727 | * (non-Javadoc)
|
||
728 | * @see org.gvsig.raster.hierarchy.IRasterRendering#getRenderBands()
|
||
729 | */
|
||
730 | public int[] getRenderBands() { |
||
731 | return (renderBands != null) ? renderBands : getRender().getRenderBands(); |
||
732 | } |
||
733 | |||
734 | /*
|
||
735 | * (non-Javadoc)
|
||
736 | 13279 | nacho | * @see org.gvsig.fmap.raster.layers.FLyrRasterSE#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.utiles.swing.threads.Cancellable, double, javax.print.attribute.PrintRequestAttributeSet)
|
737 | */
|
||
738 | 10626 | caballero | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) throws ReadDriverException { |
739 | 4398 | jaume | draw(null, g, viewPort, cancel, scale);
|
740 | 4356 | jaume | } |
741 | 6042 | jaume | |
742 | 4356 | jaume | /**
|
743 | 2094 | jaume | * Returns the XMLEntity containing the necessary info for reproduce
|
744 | * the layer.
|
||
745 | 6042 | jaume | *
|
746 | 2094 | jaume | * Devuelve el XMLEntity con la informaci?n necesaria para reproducir
|
747 | * la capa.
|
||
748 | 6042 | jaume | *
|
749 | 1979 | jaume | * @return XMLEntity.
|
750 | * @throws XMLException
|
||
751 | 1877 | luisw | */
|
752 | 1979 | jaume | public XMLEntity getXMLEntity() throws XMLException { |
753 | XMLEntity xml = super.getXMLEntity();
|
||
754 | 4934 | jaume | |
755 | 2003 | jaume | xml.putProperty("wcs.host", getHost());
|
756 | 4356 | jaume | xml.putProperty("wcs.fullExtent", StringUtilities.rect2String( fullExtent ));
|
757 | xml.putProperty("wcs.layerQuery", coverageName );
|
||
758 | xml.putProperty("wcs.format", format );
|
||
759 | xml.putProperty("wcs.srs", srs );
|
||
760 | xml.putProperty("wcs.time", time );
|
||
761 | xml.putProperty("wcs.parameter", parameter );
|
||
762 | xml.putProperty("wcs.coverageName", coverageName );
|
||
763 | xml.putProperty("wcs.maxResX", maxRes.getX());
|
||
764 | xml.putProperty("wcs.maxResY", maxRes.getY());
|
||
765 | 10707 | jaume | |
766 | Iterator it = onlineResources.keySet().iterator();
|
||
767 | String strOnlines = ""; |
||
768 | while (it.hasNext()) {
|
||
769 | String key = (String) it.next(); |
||
770 | String value = (String) onlineResources.get(key); |
||
771 | strOnlines += key+"~##SEP2##~"+value;
|
||
772 | if (it.hasNext())
|
||
773 | strOnlines += "~##SEP1##~";
|
||
774 | } |
||
775 | xml.putProperty("onlineResources", strOnlines);
|
||
776 | |||
777 | 13614 | nacho | IStatusRaster status = super.getStatus();
|
778 | 2646 | jaume | if (status!=null) |
779 | 2623 | nacho | status.getXMLEntity(xml, true, this); |
780 | 2764 | nacho | else{
|
781 | status = new StatusLayerRaster();
|
||
782 | status.getXMLEntity(xml, true, this); |
||
783 | } |
||
784 | 1979 | jaume | return xml;
|
785 | } |
||
786 | 4934 | jaume | |
787 | 1979 | jaume | /**
|
788 | 2094 | jaume | * Reproduces the layer from an XMLEntity.
|
789 | 6042 | jaume | *
|
790 | 1979 | jaume | * A partir del XMLEntity reproduce la capa.
|
791 | 6042 | jaume | *
|
792 | 4934 | jaume | * @param xml XMLEntity
|
793 | 1979 | jaume | *
|
794 | * @throws XMLException
|
||
795 | * @throws DriverException
|
||
796 | * @throws DriverIOException
|
||
797 | */
|
||
798 | public void setXMLEntity(XMLEntity xml) throws XMLException { |
||
799 | super.setXMLEntity(xml);
|
||
800 | 6042 | jaume | |
801 | 4356 | jaume | // host
|
802 | try {
|
||
803 | host = new URL(xml.getStringProperty("wcs.host")); |
||
804 | } catch (MalformedURLException e) { |
||
805 | throw new XMLException(e); |
||
806 | } |
||
807 | 6042 | jaume | |
808 | 4356 | jaume | // full extent
|
809 | fullExtent = StringUtilities.string2Rect(xml.getStringProperty("wcs.fullExtent"));
|
||
810 | 6042 | jaume | |
811 | 4356 | jaume | // coverageQuery
|
812 | coverageName = xml.getStringProperty("wcs.layerQuery");
|
||
813 | 6042 | jaume | |
814 | 4356 | jaume | // format
|
815 | format = xml.getStringProperty("wcs.format");
|
||
816 | 6042 | jaume | |
817 | 4356 | jaume | // srs
|
818 | srs = xml.getStringProperty("wcs.srs");
|
||
819 | 6042 | jaume | |
820 | 4356 | jaume | // time
|
821 | time = xml.getStringProperty("wcs.time");
|
||
822 | 6042 | jaume | |
823 | 4356 | jaume | // parameter
|
824 | parameter = xml.getStringProperty("wcs.parameter");
|
||
825 | 6042 | jaume | |
826 | 4356 | jaume | // coverage name
|
827 | coverageName = xml.getStringProperty("wcs.coverageName");
|
||
828 | 6042 | jaume | |
829 | 4356 | jaume | // max resolution
|
830 | 2330 | jaume | if (xml.contains("wcs.maxRes")) |
831 | 4356 | jaume | maxRes = new Point2D.Double(xml.getDoubleProperty("wcs.maxRes"), xml.getDoubleProperty("wcs.maxRes")); |
832 | else if (xml.contains("wcs.maxResX") && xml.contains("wcs.maxResY")) |
||
833 | maxRes = new Point2D.Double(xml.getDoubleProperty("wcs.maxResX"), xml.getDoubleProperty("wcs.maxResY")); |
||
834 | 6042 | jaume | |
835 | 4356 | jaume | // OnlineResources
|
836 | 4934 | jaume | if (xml.contains("onlineResources")) { |
837 | String[] operations = xml.getStringProperty("onlineResources").split("~##SEP1##~"); |
||
838 | for (int i = 0; i < operations.length; i++) { |
||
839 | 4356 | jaume | String[] resources = operations[i].split("~##SEP2##~"); |
840 | if (resources.length==2 && resources[1]!="") |
||
841 | onlineResources.put(resources[0], resources[1]); |
||
842 | } |
||
843 | 4934 | jaume | } |
844 | 2623 | nacho | String claseStr = null; |
845 | if (xml.contains("raster.class")) { |
||
846 | claseStr = xml.getStringProperty("raster.class");
|
||
847 | } |
||
848 | 13237 | jaume | |
849 | 13614 | nacho | IStatusRaster status = super.getStatus();
|
850 | 4356 | jaume | if (status!=null) |
851 | 2623 | nacho | status.setXMLEntity(xml, this);
|
852 | 4356 | jaume | else {
|
853 | 6042 | jaume | //Cuando cargamos un proyecto
|
854 | |||
855 | 2623 | nacho | if(claseStr!=null && !claseStr.equals("")){ |
856 | try{
|
||
857 | Class clase = Class.forName(claseStr); |
||
858 | Constructor constr = clase.getConstructor(null); |
||
859 | 13614 | nacho | status = (IStatusRaster)constr.newInstance(null);
|
860 | 13651 | nacho | if(status != null) { |
861 | 2623 | nacho | status.setXMLEntity(xml, this);
|
862 | 13651 | nacho | filterArguments = status.getFilterArguments(); |
863 | transparency = status.getTransparency(); |
||
864 | renderBands = status.getRenderBands(); |
||
865 | } |
||
866 | 4356 | jaume | } catch(ClassNotFoundException exc) { |
867 | 2623 | nacho | exc.printStackTrace(); |
868 | 4356 | jaume | } catch(InstantiationException exc) { |
869 | 2623 | nacho | exc.printStackTrace(); |
870 | 4356 | jaume | } catch(IllegalAccessException exc) { |
871 | 2623 | nacho | exc.printStackTrace(); |
872 | 4356 | jaume | } catch(NoSuchMethodException exc) { |
873 | 2623 | nacho | exc.printStackTrace(); |
874 | 4356 | jaume | } catch(InvocationTargetException exc) { |
875 | 2623 | nacho | exc.printStackTrace(); |
876 | 6042 | jaume | } |
877 | 2623 | nacho | } |
878 | } |
||
879 | 4356 | jaume | firstLoad = true;
|
880 | 1979 | jaume | } |
881 | 4934 | jaume | |
882 | 4356 | jaume | public void setCoverageName(String coverageName) { |
883 | this.coverageName = coverageName;
|
||
884 | } |
||
885 | 4934 | jaume | |
886 | 4356 | jaume | public void setParameter(String parametersString) { |
887 | this.parameter = parametersString;
|
||
888 | } |
||
889 | 4934 | jaume | |
890 | 4356 | jaume | public void setTime(String time) { |
891 | this.time = time;
|
||
892 | } |
||
893 | 4934 | jaume | |
894 | 4356 | jaume | public void setSRS(String srs) { |
895 | this.srs = srs;
|
||
896 | 13237 | jaume | setProjection(CRSFactory.getCRS(srs)); |
897 | 4356 | jaume | } |
898 | 4934 | jaume | |
899 | 4356 | jaume | public void setFormat(String format) { |
900 | this.format = format;
|
||
901 | } |
||
902 | 4934 | jaume | |
903 | |||
904 | 4356 | jaume | /**
|
905 | * Inserta el URL.
|
||
906 | *
|
||
907 | * @param host String.
|
||
908 | 6042 | jaume | * @throws MalformedURLException
|
909 | 4356 | jaume | */
|
910 | public void setHost(String host) { |
||
911 | try {
|
||
912 | setHost(new URL(host)); |
||
913 | } catch (MalformedURLException e) { |
||
914 | 6042 | jaume | |
915 | 4356 | jaume | } |
916 | } |
||
917 | 6042 | jaume | |
918 | 1979 | jaume | /**
|
919 | 4356 | jaume | * Inserta el URL.
|
920 | *
|
||
921 | * @param host URL.
|
||
922 | */
|
||
923 | public void setHost(URL host) { |
||
924 | this.host = host;
|
||
925 | } |
||
926 | 4934 | jaume | |
927 | 4356 | jaume | /**
|
928 | * Sets the layer's full extent.
|
||
929 | 6042 | jaume | *
|
930 | 4356 | jaume | * Establece la extensi?n m?xima de la capa.
|
931 | 6042 | jaume | *
|
932 | 4356 | jaume | * @param rect
|
933 | */
|
||
934 | public void setFullExtent(Rectangle2D rect) { |
||
935 | this.fullExtent = rect;
|
||
936 | } |
||
937 | 6042 | jaume | |
938 | 4356 | jaume | /**
|
939 | * Devuelve el URL.
|
||
940 | *
|
||
941 | * @return URL.
|
||
942 | */
|
||
943 | public URL getHost() { |
||
944 | return host;
|
||
945 | } |
||
946 | 4934 | jaume | |
947 | 4356 | jaume | /**
|
948 | * Remote source layers have a bunch of properties that are required for get them from
|
||
949 | * the servers. This method supplies a hash table containing any needed field. This hash
|
||
950 | * table may be used to let the client to connect to a server and restore a previously saved
|
||
951 | * layer. So, the layer itself may not be saved to the disk since the actual saved
|
||
952 | * info is just its properties.
|
||
953 | 6042 | jaume | *
|
954 | 4356 | jaume | * @return Returns a hash table containing all the required information for
|
955 | * set up a wms layer
|
||
956 | */
|
||
957 | public Hashtable getProperties(){ |
||
958 | Hashtable info = new Hashtable(); |
||
959 | info.put( "name", coverageName);
|
||
960 | info.put( "host", getHost());
|
||
961 | info.put( "crs", srs);
|
||
962 | info.put( "format", format);
|
||
963 | String str = time;
|
||
964 | 6042 | jaume | if (str==null) |
965 | 4356 | jaume | str = "";
|
966 | info.put( "time", str);
|
||
967 | str = parameter; |
||
968 | if (str==null) |
||
969 | str = "";
|
||
970 | 6042 | jaume | info.put("parameter", str);
|
971 | |||
972 | 4356 | jaume | return info;
|
973 | } |
||
974 | 4934 | jaume | |
975 | 4356 | jaume | /**
|
976 | * Obtiene la extensi?n del fichero de georreferenciaci?n
|
||
977 | * @return String con la extensi?n del fichero de georreferenciaci?n dependiendo
|
||
978 | 6042 | jaume | * del valor del formato obtenido del servidor. Por defecto asignaremos un .wld
|
979 | 4356 | jaume | */
|
980 | private String getExtensionWorldFile(){ |
||
981 | String extWorldFile = ".wld"; |
||
982 | 4934 | jaume | if (format.equals("image/tif") || format.equals("image/tiff")) |
983 | extWorldFile = ".tfw";
|
||
984 | if (format.equals("image/jpeg")) |
||
985 | extWorldFile = ".jpgw";
|
||
986 | return extWorldFile;
|
||
987 | 4356 | jaume | } |
988 | 6042 | jaume | |
989 | 4356 | jaume | public void setMaxResolution(Point2D maxResolution) { |
990 | this.maxRes = maxResolution;
|
||
991 | } |
||
992 | 4934 | jaume | |
993 | 4356 | jaume | /**
|
994 | 13237 | jaume | * <p>
|
995 | 4356 | jaume | * Gets the max resolution allowed by the coverage. Requesting a higher resolution
|
996 | * than this value does not cause any error, but the info responsed is just an
|
||
997 | 13237 | jaume | * interpolation. <br>
|
998 | * </p>
|
||
999 | *
|
||
1000 | * <p>
|
||
1001 | 4356 | jaume | * In exchange for obtaining a greater file and without additional information,
|
1002 | 13237 | jaume | * we can easily fit it into the View. <br>
|
1003 | * </p>
|
||
1004 | 6042 | jaume | *
|
1005 | 13237 | jaume | * <p>
|
1006 | 4356 | jaume | * Obtiene la resoluci?n m?xima soportada por la cobertura. La petici?n
|
1007 | * de una resoluci?n superior a la soportada no provoca ning?n error, aunque
|
||
1008 | 13237 | jaume | * la informaci?n obtenida s?lo es una mera interpolaci?n de informaci?n. <br>
|
1009 | * </p>
|
||
1010 | *
|
||
1011 | * <p>
|
||
1012 | 4356 | jaume | * A cambio de obtener un archivo mayor y sin informaci?n adicional, podemos
|
1013 | 13237 | jaume | * f?cilmente acoplarlo a la vista. <br>
|
1014 | * </p>
|
||
1015 | *
|
||
1016 | 4356 | jaume | * @return double
|
1017 | */
|
||
1018 | public Point2D getMaxResolution() { |
||
1019 | if (maxRes==null) |
||
1020 | maxRes = wcs.getMaxResolution(coverageName); |
||
1021 | return maxRes;
|
||
1022 | } |
||
1023 | 4934 | jaume | |
1024 | 6042 | jaume | |
1025 | 4356 | jaume | public void setDriver(FMapWCSDriver driver) { |
1026 | 8577 | jaume | this.wcs = driver;
|
1027 | 4356 | jaume | } |
1028 | 6042 | jaume | |
1029 | 6005 | nacho | /*
|
1030 | * (non-Javadoc)
|
||
1031 | * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#getTileSize()
|
||
1032 | */
|
||
1033 | public int[] getTileSize() { |
||
1034 | 6042 | jaume | int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
1035 | 6005 | nacho | return size;
|
1036 | } |
||
1037 | |||
1038 | /*
|
||
1039 | * (non-Javadoc)
|
||
1040 | * @see com.iver.cit.gvsig.fmap.layers.RasterOperations#isTiled()
|
||
1041 | */
|
||
1042 | public boolean isTiled() { |
||
1043 | return mustTileDraw;
|
||
1044 | } |
||
1045 | 13288 | nacho | |
1046 | /*
|
||
1047 | * (non-Javadoc)
|
||
1048 | * @see org.gvsig.fmap.raster.layers.FLyrRasterSE#isActionEnabled(int)
|
||
1049 | */
|
||
1050 | public boolean isActionEnabled(int action) { |
||
1051 | 13600 | bsanchez | switch (action) {
|
1052 | case IRasterLayerActions.ZOOM_PIXEL_RESOLUTION:
|
||
1053 | case IRasterLayerActions.FLYRASTER_BAR_TOOLS:
|
||
1054 | 13607 | bsanchez | case IRasterLayerActions.BANDS_FILE_LIST:
|
1055 | 13600 | bsanchez | return false; |
1056 | 13614 | nacho | case IRasterLayerActions.BANDS_RGB:
|
1057 | return true; |
||
1058 | 13600 | bsanchez | } |
1059 | |||
1060 | 13288 | nacho | return super.isActionEnabled(action); |
1061 | } |
||
1062 | 13596 | nacho | |
1063 | /*
|
||
1064 | * (non-Javadoc)
|
||
1065 | * @see org.gvsig.fmap.raster.layers.FLyrRasterSE#getLegend()
|
||
1066 | */
|
||
1067 | public ILegend getLegend() {
|
||
1068 | return null; |
||
1069 | } |
||
1070 | 13279 | nacho | } |