gvsig-raster / org.gvsig.raster.wms / trunk / org.gvsig.raster.wms / org.gvsig.raster.wms.app.wmsclient / src / main / java / org / gvsig / raster / wms / app / wmsclient / layer / FLyrWMS.java @ 2484
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1 | 2484 | nbrodin | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | |||
23 | package org.gvsig.raster.wms.app.wmsclient.layer; |
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24 | |||
25 | import java.awt.Dimension; |
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26 | import java.awt.Graphics2D; |
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27 | import java.awt.Point; |
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28 | import java.awt.Rectangle; |
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29 | import java.awt.geom.AffineTransform; |
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30 | import java.awt.geom.NoninvertibleTransformException; |
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31 | import java.awt.geom.Point2D; |
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32 | import java.awt.geom.Rectangle2D; |
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33 | import java.awt.image.BufferedImage; |
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34 | import java.lang.ref.WeakReference; |
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35 | import java.util.ArrayList; |
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36 | import java.util.HashMap; |
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37 | import java.util.Iterator; |
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38 | import java.util.List; |
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39 | import java.util.Vector; |
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40 | import java.util.prefs.Preferences; |
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41 | |||
42 | import javax.print.attribute.PrintRequestAttributeSet; |
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43 | import javax.swing.JOptionPane; |
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44 | |||
45 | import org.cresques.cts.ICoordTrans; |
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46 | import org.cresques.cts.IProjection; |
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47 | import org.gvsig.andami.PluginServices; |
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48 | import org.gvsig.fmap.dal.DALLocator; |
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49 | import org.gvsig.fmap.dal.DataManager; |
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50 | import org.gvsig.fmap.dal.DataParameters; |
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51 | import org.gvsig.fmap.dal.DataStore; |
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52 | import org.gvsig.fmap.dal.DataStoreParameters; |
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53 | import org.gvsig.fmap.dal.coverage.RasterLocator; |
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54 | import org.gvsig.fmap.dal.coverage.RasterManager; |
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55 | import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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56 | import org.gvsig.fmap.dal.coverage.datastruct.ViewPortData; |
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57 | import org.gvsig.fmap.dal.coverage.exception.FilePaletteException; |
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58 | import org.gvsig.fmap.dal.coverage.exception.InfoByPointException; |
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59 | import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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60 | import org.gvsig.fmap.dal.coverage.exception.QueryException; |
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61 | import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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62 | import org.gvsig.fmap.dal.coverage.grid.RasterFilter; |
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63 | import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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64 | import org.gvsig.fmap.dal.coverage.store.parameter.RasterDataParameters; |
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65 | import org.gvsig.fmap.dal.coverage.store.parameter.RemoteStoreParameters; |
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66 | import org.gvsig.fmap.dal.coverage.store.parameter.TileDataParameters; |
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67 | import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
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68 | import org.gvsig.fmap.dal.exception.DataException; |
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69 | import org.gvsig.fmap.dal.exception.InitializeException; |
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70 | import org.gvsig.fmap.dal.exception.ProviderNotRegisteredException; |
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71 | import org.gvsig.fmap.dal.exception.ReadException; |
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72 | import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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73 | import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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74 | import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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75 | import org.gvsig.fmap.geom.GeometryLocator; |
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76 | import org.gvsig.fmap.geom.GeometryManager; |
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77 | import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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78 | import org.gvsig.fmap.geom.primitive.Envelope; |
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79 | import org.gvsig.fmap.mapcontext.ViewPort; |
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80 | import org.gvsig.fmap.mapcontext.exceptions.LoadLayerException; |
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81 | import org.gvsig.fmap.mapcontext.exceptions.UnsupportedVersionLayerException; |
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82 | import org.gvsig.fmap.mapcontext.layers.FLayer; |
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83 | import org.gvsig.fmap.mapcontext.layers.Tiling; |
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84 | import org.gvsig.fmap.mapcontext.layers.operations.ComposedLayer; |
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85 | import org.gvsig.fmap.mapcontext.rendering.legend.ILegend; |
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86 | import org.gvsig.gui.beans.Messages; |
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87 | import org.gvsig.raster.fmap.layers.DefaultFLyrRaster; |
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88 | import org.gvsig.raster.fmap.layers.IRasterLayerActions; |
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89 | import org.gvsig.raster.fmap.layers.NotAvailableStateException; |
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90 | import org.gvsig.raster.fmap.legend.ImageLegend; |
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91 | import org.gvsig.raster.util.CancelTaskImpl; |
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92 | import org.gvsig.raster.wms.app.wmsclient.wmc.WebMapContextTags; |
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93 | import org.gvsig.raster.wms.app.wmsclient.wmc.XmlBuilder; |
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94 | import org.gvsig.raster.wms.io.RemoteWMSStyle; |
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95 | import org.gvsig.raster.wms.io.WMSDataParameters; |
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96 | import org.gvsig.raster.wms.io.WMSLayerNode; |
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97 | import org.gvsig.raster.wms.io.WMSServerExplorer; |
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98 | import org.gvsig.raster.wms.io.WMSServerExplorerParameters; |
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99 | import org.gvsig.tools.ToolsLocator; |
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100 | import org.gvsig.tools.dynobject.DynObjectSet; |
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101 | import org.gvsig.tools.dynobject.DynStruct; |
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102 | import org.gvsig.tools.persistence.PersistenceManager; |
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103 | import org.gvsig.tools.persistence.PersistentState; |
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104 | import org.gvsig.tools.persistence.exception.PersistenceException; |
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105 | import org.gvsig.tools.task.Cancellable; |
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106 | import org.gvsig.tools.task.SimpleTaskStatus; |
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107 | import org.gvsig.tools.task.TaskStatusManager; |
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108 | import org.slf4j.Logger; |
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109 | import org.slf4j.LoggerFactory; |
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110 | |||
111 | |||
112 | |||
113 | /**
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114 | * FMap's WMS Layer class.
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115 | *
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116 | * Las capas WMS son tileadas para descargarlas del servidor. Esto quiere decir que
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117 | * est?n formadas por multiples ficheros raster. Por esto la fuente de datos raster (IRasterDatasource)
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118 | * de la capa FLyrWMS es un objeto de tipo CompositeDataset. Este objeto est? compuesto por un array
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119 | * bidimensional de MultiRasterDataset. Cada uno de los MultiRasterDataset corresponde con un tile
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120 | * salvado en disco. Estos MultiRasterDataset se crean cada vez que se repinta ya que en WMS a cada
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121 | * zoom varian los ficheros fuente. La secuencia de creaci?n de un CompositeDataset ser?a la siguiente:
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122 | * <UL>
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123 | * <LI>Se hace una petici?n de dibujado por parte del usuario llamando al m?todo draw de FLyrWMS</LI>
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124 | * <LI>Se tilea la petici?n</LI>
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125 | * <LI>Cada tile se dibuja abriendo una FLyerRaster para ese tile</LI>
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126 | * <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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127 | * transparencia, filtros aplicados, ...</LI>
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128 | * <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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129 | * <LI>Se guarda el MultiRasterDataset de cada tile</LI>
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130 | * <LI>Al acabar todos los tiles creamos un CompositeDataset con los MultiRasterDataset de todos los tiles</LI>
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131 | * <LI>Asignamos a la capa la referencia de las propiedades de renderizado que tenemos almacenadas. De esta forma si hay
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132 | * alguna modificaci?n desde el cuadro de propiedades ser? efectiva sobre los tiles que se dibujan.</LI>
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133 | * </UL>
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134 | *
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135 | *
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136 | * @author Jaume Dominguez Faus
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137 | *
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138 | */
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139 | @SuppressWarnings("deprecation") |
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140 | public class FLyrWMS extends DefaultFLyrRaster { |
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141 | public static final String PERSISTENT_NAME = "FLyrWMS_Persistent"; |
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142 | public static final String PERSISTENT_DESCRIPTION = "FLyrWMS Persistent Definition"; |
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143 | |||
144 | private static final GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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145 | private static final Logger logger = LoggerFactory.getLogger(FLyrWMS.class); |
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146 | private boolean mustTileDraw = false; |
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147 | private boolean mustTilePrint = true; |
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148 | private final int maxTileDrawWidth = 1023; |
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149 | private final int maxTileDrawHeight = 1023; |
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150 | private final int maxTilePrintWidth = 1023; |
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151 | private final int maxTilePrintHeight = 1023; |
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152 | private List<WeakReference<Thread>> disableUpdateDrawVersion; |
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153 | //private Envelope fullEnvelope = null;
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154 | private boolean firstLoad = false; |
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155 | private RasterManager rManager = RasterLocator.getManager();
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156 | //private WMSServerExplorer explorer = null;
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157 | private boolean deleteCache = false; |
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158 | |||
159 | public FLyrWMS() {
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160 | super();
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161 | this.updateDrawVersion();
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162 | try {
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163 | enableAwake(); |
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164 | } catch (NotAvailableStateException e) {
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165 | logger.error("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), this, e); |
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166 | } |
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167 | } |
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168 | |||
169 | public FLyrWMS(DataStoreParameters dataStoreParameters) throws Exception { |
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170 | this();
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171 | //Create the explorer and connect
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172 | DataManager dataManager = DALLocator.getDataManager(); |
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173 | WMSServerExplorerParameters explorerParams = (WMSServerExplorerParameters) |
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174 | dataManager.createServerExplorerParameters(WMSServerExplorer.NAME); |
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175 | explorerParams.setHost((String)dataStoreParameters.getDynValue("uri")); |
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176 | WMSServerExplorer wmsServerExplorer = |
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177 | (WMSServerExplorer) dataManager.openServerExplorer(WMSServerExplorer.NAME, explorerParams); |
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178 | wmsServerExplorer.connect(null, ((RemoteStoreParameters)dataStoreParameters).isDeletingCache());
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179 | |||
180 | //Set the parameters
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181 | setParameters((WMSDataParameters)dataStoreParameters); |
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182 | setExplorer(wmsServerExplorer); |
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183 | } |
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184 | |||
185 | public static DataStore createDataStore(String host, IProjection srs) throws InitializeException { |
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186 | DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
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187 | RasterDataParameters params = null;
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188 | try {
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189 | params = (RasterDataParameters)dataman.createServerExplorerParameters(WMSServerExplorer.NAME); |
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190 | } catch (InitializeException e) {
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191 | return null; |
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192 | } catch (ProviderNotRegisteredException e) {
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193 | return null; |
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194 | } |
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195 | params.setURI(host); |
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196 | params.setSRS(srs); |
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197 | |||
198 | try {
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199 | return dataman.openStore(params.getDataStoreName(), params);
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200 | } catch (ValidateDataParametersException e) {
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201 | throw new InitializeException(e); |
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202 | } catch (ProviderNotRegisteredException e) {
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203 | throw new InitializeException(e); |
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204 | } |
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205 | } |
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206 | |||
207 | public void setDataStore(DataStore dataStore) throws LoadLayerException { |
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208 | this.dataStore = (RasterDataStore) dataStore;
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209 | try {
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210 | this.dataStore.isOpen();
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211 | if(!isOpen())
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212 | enableOpen(); |
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213 | } catch (NotAvailableStateException e) {
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214 | logger.error("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), this, e); |
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215 | } |
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216 | setProjection(this.dataStore.getProjection());
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217 | } |
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218 | |||
219 | /**
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220 | * It choose the best format to load different maps if the server
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221 | * supports it. This format could be png, because it supports
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222 | * transparency.
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223 | * @param formats
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224 | * Arraywith all the formats supported by the server
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225 | * @return
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226 | */
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227 | @SuppressWarnings("unused") |
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228 | private String getGreatFormat(Vector<String> formats){ |
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229 | for (int i = 0 ; i < formats.size() ; i++){ |
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230 | String format = (String) formats.get(i); |
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231 | if (format.equals("image/jpg")){ |
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232 | return format;
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233 | } |
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234 | if (format.equals("image/jpeg")){ |
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235 | return format;
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236 | } |
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237 | } |
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238 | return (String)formats.get(0); |
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239 | } |
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240 | |||
241 | public static void registerPersistent() { |
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242 | PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
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243 | DynStruct definition = manager.getDefinition("FLyrWMS_Persistent");
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244 | if( definition == null ) { |
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245 | if (manager.getDefinition(DefaultFLyrRaster.class) == null) { |
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246 | DefaultFLyrRaster.registerPersistent(); |
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247 | } |
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248 | |||
249 | definition = manager.addDefinition( |
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250 | FLyrWMS.class, |
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251 | "FLyrWMS_Persistent",
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252 | "FLyrWMS Persistent Definition",
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253 | null,
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254 | null
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255 | ); |
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256 | |||
257 | definition.extend(PersistenceManager.PERSISTENCE_NAMESPACE, DefaultFLyrRaster.PERSISTENT_NAME); |
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258 | } |
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259 | |||
260 | DefaultFLyrRaster.registerPersistence(definition); |
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261 | } |
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262 | |||
263 | public void draw(BufferedImage image, Graphics2D g, ViewPort viewPort, |
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264 | Cancellable cancel, double scale) throws ReadException { |
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265 | TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
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266 | SimpleTaskStatus taskStatus = new RasterTaskStatus("Drawing " + getName() + "...", cancel); |
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267 | manager.add(taskStatus); |
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268 | taskStatus.setAutoremove(true);
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269 | |||
270 | if(!firstLoad) {
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271 | try {
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272 | initFilters(); |
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273 | try {
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274 | if(!isOpen())
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275 | enableOpen(); |
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276 | } catch (NotAvailableStateException e) {
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277 | throw new ReadException("Fallo el estado de open. Closed=" + isClosed() + " Awake=" + isAwake(), e); |
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278 | } |
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279 | } catch (FilePaletteException e) {
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280 | logger.error(e.getMessage(), this, e);
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281 | } |
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282 | firstLoad = true;
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283 | } |
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284 | |||
285 | enableStopped(); |
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286 | |||
287 | if(recalcLevel) {
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288 | double pixelSize = viewPort.getEnvelope().getLength(0) / (double)viewPort.getImageWidth(); |
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289 | zoomLevel = dataStore.getNearestLevel(pixelSize); |
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290 | } |
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291 | recalcLevel = true;
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292 | |||
293 | if (isWithinScale(scale)) {
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294 | |||
295 | if(mustTileDraw) {
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296 | Point2D p = viewPort.getOffset();
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297 | Rectangle r = new Rectangle((int) p.getX(), (int) p.getY(), viewPort.getImageWidth(), viewPort.getImageHeight()); |
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298 | Tiling tiles = new Tiling(maxTileDrawWidth, maxTileDrawHeight, r);
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299 | tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
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300 | |||
301 | for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
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302 | // drawing part
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303 | try {
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304 | ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
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305 | drawTile(g, vp, taskStatus, scale); |
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306 | } catch (LoadLayerException e) {
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307 | throw new ReadException(e.getMessage(), e); |
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308 | } catch (NoninvertibleTransformException e) { |
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309 | throw new ReadException(e.getMessage(), e); |
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310 | } |
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311 | } |
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312 | } else {
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313 | try {
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314 | drawTile(g, viewPort, taskStatus, scale); |
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315 | } catch (LoadLayerException e) {
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316 | setAvailable(false);
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317 | logger.error("Server error:" + e.getMessage(), e);
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318 | } |
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319 | } |
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320 | } |
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321 | disableStopped(); |
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322 | } |
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323 | |||
324 | |||
325 | /**
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326 | * This is the method used to draw a tile in a WMS mosaic layer.
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327 | * @throws LoadLayerException
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328 | * @throws ReadDriverException
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329 | * @return true when a tile has been painted
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330 | */
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331 | private void drawTile(Graphics2D g, ViewPort vp, SimpleTaskStatus taskStatus, double scale) throws LoadLayerException, ReadException { |
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332 | |||
333 | // Compute the query geometry
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334 | // 1. Check if it is within borders
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335 | Envelope envelope = getFullEnvelope(); |
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336 | Envelope vpEnv = vp.getAdjustedExtent(); |
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337 | if (!vpEnv.intersects(envelope)) {
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338 | return;
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339 | } |
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340 | |||
341 | // 2. Compute extent to be requested.
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342 | Rectangle2D bBox = new Rectangle2D.Double(); |
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343 | Rectangle2D.intersect(getRectable2DFromEnvelope(vpEnv),
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344 | getRectable2DFromEnvelope(envelope), bBox); |
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345 | |||
346 | // 3. Compute size in pixels
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347 | double scalex = vp.getAffineTransform().getScaleX();
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348 | double scaley = vp.getAffineTransform().getScaleY();
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349 | int wImg = (int) Math.ceil(Math.abs(bBox.getWidth() * scalex) + 1); |
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350 | int hImg = (int) Math.ceil(Math.abs(bBox.getHeight() * scaley) + 1); |
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351 | |||
352 | Dimension sz = new Dimension(wImg, hImg); |
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353 | |||
354 | if ((wImg <= 0) || (hImg <= 0)) { |
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355 | return;
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356 | } |
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357 | |||
358 | //try {
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359 | |||
360 | Rectangle2D extent = new Rectangle2D.Double(); |
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361 | Rectangle2D.Double vpExtent = this.getRectable2DFromEnvelope(vpEnv); |
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362 | Rectangle2D.intersect(vpExtent, bBox, extent);
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363 | |||
364 | Extent ex = rManager.getDataStructFactory().createExtent( |
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365 | vp.getAdjustedEnvelope().getMinimum(0),
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366 | vp.getAdjustedEnvelope().getMaximum(1),
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367 | vp.getAdjustedEnvelope().getMaximum(0),
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368 | vp.getAdjustedEnvelope().getMinimum(1));
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369 | ViewPortData vpData = rManager.getDataStructFactory().createViewPortData(vp.getProjection(), ex, sz ); |
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370 | vpData.setMat(vp.getAffineTransform()); |
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371 | |||
372 | try {
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373 | getParameters().setExtent(bBox); |
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374 | if(getParameters().isSizeFixed()) {
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375 | getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
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376 | getParameters().setHeight((int)getParameters().getFixedSize().getHeight());
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377 | } else {
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378 | getParameters().setWidth(wImg); |
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379 | getParameters().setHeight(hImg); |
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380 | } |
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381 | |||
382 | if(getDataStore().getParameters() instanceof WMSDataParameters) { |
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383 | getRender().draw(g, vpData, taskStatus); |
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384 | } else {
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385 | Envelope adjustedExtent = vp.getAdjustedExtent(); |
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386 | Extent e = rManager.getDataStructFactory().createExtent(adjustedExtent.getLowerCorner().getX(), |
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387 | adjustedExtent.getUpperCorner().getY(), adjustedExtent.getUpperCorner().getX(), |
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388 | adjustedExtent.getLowerCorner().getY()); |
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389 | ViewPortData vp2 = rManager.getDataStructFactory().createViewPortData(vp.getProjection(), e, vp.getImageSize() ); |
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390 | vp2.setMat(vp.getAffineTransform()); |
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391 | getParameters().setExtent(ex.toRectangle2D()); |
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392 | getRender().drawTiledService(g, vp2, vp.getImageSize(), taskStatus); |
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393 | } |
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394 | //this.updateDrawVersion();
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395 | |||
396 | } catch (ProcessInterruptedException e) {
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397 | } catch (QueryException e) {
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398 | setAvailable(false);
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399 | JOptionPane.showMessageDialog(null, "Problems drawing this layer:" + e.getMessage(), Messages.getText("Error"), JOptionPane.ERROR_MESSAGE); |
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400 | logger.info("Problems drawing this layer:" + e.getMessage(), e);
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401 | } finally {
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402 | taskStatus.terminate(); |
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403 | } |
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404 | |||
405 | /*} catch (RemoteServiceException e) {
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406 | if (!taskStatus.isCancellationRequested()) {
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407 | if (callCount < MAX_RETRY_TIMES) {
|
||
408 | logger.warn("\n[ FLyrWMS.drawFixedSize() ] Failed in trying " + callCount + "/" + MAX_RETRY_TIMES + ")\n"); // mess code
|
||
409 | drawTile(g, vp, taskStatus, scale);
|
||
410 | } else {
|
||
411 | if (!isPrinting) {
|
||
412 | this.setVisible(false);
|
||
413 | }
|
||
414 | logger.error("Server error:" + e.getMessage(), e);
|
||
415 | }
|
||
416 | }
|
||
417 | }*/
|
||
418 | return;
|
||
419 | } |
||
420 | |||
421 | /**
|
||
422 | * @see com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D,
|
||
423 | * com.iver.cit.gvsig.fmap.ViewPort,
|
||
424 | * com.iver.cit.gvsig.fmap.operations.Cancellable)
|
||
425 | */
|
||
426 | public void print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties) |
||
427 | throws ReadException {
|
||
428 | TaskStatusManager manager = ToolsLocator.getTaskStatusManager(); |
||
429 | SimpleTaskStatus taskStatus = new RasterTaskStatus("Printing " + getName() + "...", cancel); |
||
430 | manager.add(taskStatus); |
||
431 | taskStatus.setAutoremove(true);
|
||
432 | |||
433 | if (isVisible() && isWithinScale(scale)){
|
||
434 | if (!mustTilePrint) {
|
||
435 | draw(null, g, viewPort, cancel,scale);
|
||
436 | } else {
|
||
437 | Tiling tiles = new Tiling(maxTilePrintWidth, maxTilePrintHeight, g.getClipBounds());
|
||
438 | tiles.setAffineTransform((AffineTransform) viewPort.getAffineTransform().clone());
|
||
439 | for (int tileNr = 0; tileNr < tiles.getNumTiles(); tileNr++) { |
||
440 | // Parte que dibuja
|
||
441 | try {
|
||
442 | ViewPort vp = tiles.getTileViewPort(viewPort, tileNr); |
||
443 | drawTile(g, vp, taskStatus, scale); |
||
444 | } catch (NoninvertibleTransformException e) { |
||
445 | throw new ReadException(e.getMessage(), e); |
||
446 | } catch (LoadLayerException e) {
|
||
447 | throw new ReadException(e.getMessage(), e); |
||
448 | } |
||
449 | } |
||
450 | } |
||
451 | } |
||
452 | taskStatus.terminate(); |
||
453 | } |
||
454 | |||
455 | public void _print(Graphics2D g, ViewPort viewPort, Cancellable cancel, |
||
456 | double scale) throws ReadException { |
||
457 | draw(null, g, viewPort, cancel,scale);
|
||
458 | } |
||
459 | |||
460 | public HashMap<String, Object> getProperties() { |
||
461 | HashMap<String, Object> info = new HashMap<String, Object>(); |
||
462 | String[] layerNames = getParameters().getLayerQuery().split(","); |
||
463 | Vector<WMSLayerNode> layers = new Vector<WMSLayerNode>(layerNames.length); |
||
464 | try {
|
||
465 | //explorer.connect(null);
|
||
466 | for (int i = 0; i < layerNames.length; i++) { |
||
467 | layers.add(i, getExplorer().getLayer(layerNames[i])); |
||
468 | } |
||
469 | info.put("name", getName());
|
||
470 | info.put("selectedLayers", layers);
|
||
471 | info.put("host", getParameters().getURI());
|
||
472 | info.put("srs", getParameters().getSRSCode());
|
||
473 | info.put("format", getParameters().getFormat());
|
||
474 | info.put("infoformat", getParameters().getInfoFormat());
|
||
475 | info.put("wmsTransparency", new Boolean(getParameters().isWmsTransparent())); |
||
476 | info.put("styles", getParameters().getStyles());
|
||
477 | info.put("dimensions", getParameters().getDimensions());
|
||
478 | info.put("fixedSize", getParameters().getFixedSize());
|
||
479 | return info;
|
||
480 | } catch (Exception e) { |
||
481 | e.printStackTrace(); |
||
482 | } |
||
483 | return null; |
||
484 | } |
||
485 | |||
486 | /**
|
||
487 | * Creates the part of a OGC's MapContext document that would describe this
|
||
488 | * layer(s).
|
||
489 | * @param version, The desired version of the resulting document. (1.1.0)
|
||
490 | * @return String containing the xml.
|
||
491 | * @throws UnsupportedVersionLayerException
|
||
492 | */
|
||
493 | @SuppressWarnings({ "unchecked", "rawtypes" }) |
||
494 | public String toMapContext(String mapContextVersion) { |
||
495 | XmlBuilder xml = new XmlBuilder();
|
||
496 | |||
497 | String query = getParameters().getLayerQuery();
|
||
498 | String[] layerNames = query.split(","); |
||
499 | List<RemoteWMSStyle> styleList = getParameters().getStyles();
|
||
500 | for (int i = 0; i < layerNames.length; i++) { |
||
501 | WMSLayerNode layer = getExplorer().getLayer(layerNames[i]); |
||
502 | HashMap xmlAttrs = new HashMap(); |
||
503 | |||
504 | // <Layer>
|
||
505 | xmlAttrs.put(WebMapContextTags.HIDDEN, !isVisible() + "");
|
||
506 | xmlAttrs.put(WebMapContextTags.QUERYABLE, getExplorer().isQueryable() + "");
|
||
507 | xml.openTag(WebMapContextTags.LAYER, xmlAttrs); |
||
508 | xmlAttrs.clear(); |
||
509 | if (mapContextVersion.equals("1.1.0") || mapContextVersion.equals("1.0.0")) { |
||
510 | // <Server>
|
||
511 | xmlAttrs.put(WebMapContextTags.SERVICE, WebMapContextTags.WMS); |
||
512 | xmlAttrs.put(WebMapContextTags.VERSION, getExplorer().getVersion()); |
||
513 | xmlAttrs.put(WebMapContextTags.SERVER_TITLE, getExplorer().getServiceTitle()); |
||
514 | xml.openTag(WebMapContextTags.SERVER, xmlAttrs); |
||
515 | xmlAttrs.clear(); |
||
516 | |||
517 | // <OnlineResource>
|
||
518 | xmlAttrs.put(WebMapContextTags.XLINK_TYPE, "simple");
|
||
519 | xmlAttrs.put(WebMapContextTags.XLINK_HREF, getParameters().getURI().toString()); |
||
520 | xml.writeTag(WebMapContextTags.ONLINE_RESOURCE, xmlAttrs); |
||
521 | xmlAttrs.clear(); |
||
522 | // </OnlineResource>
|
||
523 | |||
524 | xml.closeTag(); |
||
525 | // </Server>
|
||
526 | |||
527 | // <Name>
|
||
528 | xml.writeTag(WebMapContextTags.NAME, layer.getName().trim()); |
||
529 | // </Name>
|
||
530 | |||
531 | // <Title>
|
||
532 | xml.writeTag(WebMapContextTags.TITLE, layer.getTitle().trim()); |
||
533 | //?xml.writeTag(WebMapContextTags.TITLE, getName().trim());
|
||
534 | // </Title>
|
||
535 | |||
536 | // <Abstract>
|
||
537 | if (layer.getAbstract() != null) { |
||
538 | xml.writeTag(WebMapContextTags.ABSTRACT, layer.getAbstract()); |
||
539 | // </Abstract>
|
||
540 | } |
||
541 | |||
542 | // <SRS> (a list of available SRS for the enclosing layer)
|
||
543 | String[] strings = (String[]) layer.getAllSrs().toArray(new String[0]); |
||
544 | String mySRS = strings[0]; |
||
545 | for (int j = 1; j < strings.length; j++) { |
||
546 | mySRS += ","+strings[j];
|
||
547 | } |
||
548 | xml.writeTag(WebMapContextTags.SRS, mySRS); |
||
549 | // </SRS>
|
||
550 | |||
551 | // <FormatList>
|
||
552 | xml.openTag(WebMapContextTags.FORMAT_LIST); |
||
553 | strings = getExplorer().getFormats(); |
||
554 | for (int j = 0; j < strings.length; j++) { |
||
555 | // <Format>
|
||
556 | String str = strings[j].trim();
|
||
557 | if (str.equals(getParameters().getFormat())) {
|
||
558 | xml.writeTag(WebMapContextTags.FORMAT, str, WebMapContextTags.CURRENT, "1");
|
||
559 | } else {
|
||
560 | xml.writeTag(WebMapContextTags.FORMAT, str); |
||
561 | // </Format>
|
||
562 | } |
||
563 | } |
||
564 | xml.closeTag(); |
||
565 | // </FormatList>
|
||
566 | |||
567 | // <StyleList>
|
||
568 | xml.openTag(WebMapContextTags.STYLE_LIST); |
||
569 | |||
570 | if (layer.getStyles().size() > 0) { |
||
571 | for (int j = 0; j < layer.getStyles().size(); j++) { |
||
572 | // <Style>
|
||
573 | RemoteWMSStyle st = layer.getStyles().get(j); |
||
574 | if (st.getName().equals(styleList.get(i).getName())) {
|
||
575 | xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
||
576 | } |
||
577 | xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
||
578 | xmlAttrs.clear(); |
||
579 | |||
580 | // <Name>
|
||
581 | xml.writeTag(WebMapContextTags.NAME, st.getName()); |
||
582 | // </Name>
|
||
583 | |||
584 | // <Title>
|
||
585 | xml.writeTag(WebMapContextTags.TITLE, st.getTitle()); |
||
586 | // </Title>
|
||
587 | |||
588 | // <LegendURL width="180" format="image/gif" height="50">
|
||
589 | // <OnlineResource xlink:type="simple" xlink:href="http://globe.digitalearth.gov/globe/en/icons/colorbars/NATIONAL.gif"/>
|
||
590 | // </OnlineResource>
|
||
591 | // </LegendURL>
|
||
592 | xml.closeTag(); |
||
593 | // </Style>
|
||
594 | |||
595 | } |
||
596 | |||
597 | } else {
|
||
598 | // Create fake style (for compatibility issues)
|
||
599 | xmlAttrs.put(WebMapContextTags.CURRENT, "1");
|
||
600 | // <Style>
|
||
601 | xml.openTag(WebMapContextTags.STYLE, xmlAttrs); |
||
602 | xmlAttrs.clear(); |
||
603 | // <Name>
|
||
604 | xml.writeTag(WebMapContextTags.NAME, "default");
|
||
605 | // </Name>
|
||
606 | |||
607 | // <Title>
|
||
608 | xml.writeTag(WebMapContextTags.TITLE, "default");
|
||
609 | xml.closeTag(); |
||
610 | } |
||
611 | // </StyleList>
|
||
612 | xml.closeTag(); |
||
613 | if (mapContextVersion.compareTo("1.0.0") > 0) { |
||
614 | // <DimensionList>
|
||
615 | xml.openTag(WebMapContextTags.DIMENSION_LIST); |
||
616 | // <Dimension>
|
||
617 | // </Dimension>
|
||
618 | xml.closeTag(); |
||
619 | // </DimensionList>
|
||
620 | } |
||
621 | } else {
|
||
622 | xml.writeTag("ERROR", PluginServices.getText(this, "unsupported_map_context_version")); |
||
623 | } |
||
624 | // </Layer>
|
||
625 | xml.closeTag(); |
||
626 | } |
||
627 | return xml.getXML();
|
||
628 | } |
||
629 | |||
630 | public String getTocImageIcon() { |
||
631 | return "icon-layer-wms"; |
||
632 | } |
||
633 | |||
634 | public int[] getTileSize() { |
||
635 | int[] size = {maxTileDrawWidth, maxTileDrawHeight}; |
||
636 | return size;
|
||
637 | } |
||
638 | |||
639 | public boolean isTiled() { |
||
640 | return mustTileDraw;
|
||
641 | } |
||
642 | |||
643 | public ComposedLayer newComposedLayer() {
|
||
644 | Preferences prefs = Preferences.userRoot().node("gvsig.wms"); |
||
645 | |||
646 | /*
|
||
647 | * from java.util.prefs import Preferences
|
||
648 | * prefs = Preferences.userRoot().node("gvsig.wms")
|
||
649 | * prefs.put("useComposedLayer","true")
|
||
650 | */
|
||
651 | |||
652 | String str = prefs.get("useComposedLayer","false"); |
||
653 | Boolean useComposedLayer = Boolean.TRUE; // por defecto ya se usan |
||
654 | try {
|
||
655 | useComposedLayer = Boolean.valueOf(str);
|
||
656 | } catch (Exception e) { |
||
657 | |||
658 | } |
||
659 | if (useComposedLayer.booleanValue()) {
|
||
660 | return new ComposedLayerWMS(); |
||
661 | } else {
|
||
662 | return null; |
||
663 | } |
||
664 | } |
||
665 | |||
666 | /*
|
||
667 | * Checks if can make a single petition for the two layers to the server
|
||
668 | * @see com.iver.cit.gvsig.fmap.layers.ComposedLayerWMS#canAdd(com.iver.cit.gvsig.fmap.layers.FLayer)
|
||
669 | */
|
||
670 | boolean isComposedLayerCompatible(FLayer layer) {
|
||
671 | FLyrWMS aLayer; |
||
672 | |||
673 | if (!(layer instanceof FLyrWMS)) { |
||
674 | return false; |
||
675 | } |
||
676 | aLayer = (FLyrWMS)layer; |
||
677 | if (!getParameters().getURI().equals(aLayer.getParameters().getURI())) {
|
||
678 | return false; |
||
679 | } |
||
680 | |||
681 | WMSDataParameters p = getWMSParameters(getDataStore().getParameters()); |
||
682 | |||
683 | if (!p.getFormat().equals(aLayer.getParameters().getFormat())) {
|
||
684 | return false; |
||
685 | } |
||
686 | if (!p.getSRS().equals(aLayer.getParameters().getSRS())) {
|
||
687 | return false; |
||
688 | } |
||
689 | if (p.getInfoLayerQuery() != null) { |
||
690 | if (!p.getInfoLayerQuery().equals(aLayer.getParameters().getInfoLayerQuery())) {
|
||
691 | return false; |
||
692 | } |
||
693 | }else if (p.getInfoLayerQuery() != null) { |
||
694 | return false; |
||
695 | } |
||
696 | |||
697 | |||
698 | // isFixedSize es privado
|
||
699 | if ((getParameters().getFixedSize() != null) && |
||
700 | (aLayer.getParameters().getFixedSize() != null)) {
|
||
701 | if (getParameters().getFixedSize().equals(aLayer.getParameters().getFixedSize())) {
|
||
702 | return false; |
||
703 | } |
||
704 | } else if ((getParameters().getFixedSize() != null) != (aLayer.getParameters().getFixedSize() != null)) { |
||
705 | return false; |
||
706 | } |
||
707 | |||
708 | // time elevation (dimensions)
|
||
709 | if ((p.getDimensions() != null) && |
||
710 | (aLayer.getParameters().getDimensions() != null)) {
|
||
711 | if (p.getDimensions().size() != aLayer.getParameters().getDimensions().size()) {
|
||
712 | return false; |
||
713 | } else {
|
||
714 | Iterator<String> iter = p.getDimensions().iterator(); |
||
715 | while (iter.hasNext()) {
|
||
716 | if (!aLayer.getParameters().getDimensions().contains(iter.next())) {
|
||
717 | return false; |
||
718 | } |
||
719 | } |
||
720 | } |
||
721 | |||
722 | } else if ((p.getDimensions() != null) != (aLayer.getParameters().getDimensions() != null)) { |
||
723 | return false; |
||
724 | } |
||
725 | |||
726 | return true; |
||
727 | } |
||
728 | |||
729 | public boolean isActionEnabled(int action) { |
||
730 | switch (action) {
|
||
731 | case IRasterLayerActions.ZOOM_PIXEL_RESOLUTION:
|
||
732 | case IRasterLayerActions.FLYRASTER_BAR_TOOLS:
|
||
733 | case IRasterLayerActions.BANDS_FILE_LIST:
|
||
734 | case IRasterLayerActions.COLOR_TABLE:
|
||
735 | case IRasterLayerActions.GEOLOCATION:
|
||
736 | case IRasterLayerActions.PANSHARPENING:
|
||
737 | case IRasterLayerActions.SAVE_COLORINTERP:
|
||
738 | case IRasterLayerActions.SAVEAS:
|
||
739 | case IRasterLayerActions.BANDS_RGB:
|
||
740 | case IRasterLayerActions.ENHANCED:
|
||
741 | case IRasterLayerActions.STATS:
|
||
742 | case IRasterLayerActions.NODATA:
|
||
743 | return false; |
||
744 | case IRasterLayerActions.REMOTE_ACTIONS:
|
||
745 | return true; |
||
746 | } |
||
747 | |||
748 | return super.isActionEnabled(action); |
||
749 | } |
||
750 | |||
751 | public ILegend getLegend() {
|
||
752 | if(getDataStore() != null) |
||
753 | return new ImageLegend(getDataStore().getImageLegend()); |
||
754 | return null; |
||
755 | } |
||
756 | |||
757 | public boolean isRemote() { |
||
758 | return true; |
||
759 | } |
||
760 | |||
761 | public boolean overviewsSupport() { |
||
762 | return false; |
||
763 | } |
||
764 | |||
765 | protected void updateDrawVersion() { |
||
766 | if (this.disableUpdateDrawVersion != null){ |
||
767 | |||
768 | Thread curThread = Thread.currentThread(); |
||
769 | |||
770 | Thread aThread;
|
||
771 | |||
772 | Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator(); |
||
773 | while (iter.hasNext()){
|
||
774 | aThread = (Thread) ((WeakReference<?>)iter.next()).get(); |
||
775 | if (aThread == null){ |
||
776 | iter.remove(); |
||
777 | } else if(aThread.equals(curThread)){ |
||
778 | return;
|
||
779 | } |
||
780 | } |
||
781 | } |
||
782 | // Exception ex = new Exception();
|
||
783 | // ex.printStackTrace();
|
||
784 | super.updateDrawVersion();
|
||
785 | } |
||
786 | |||
787 | protected void disableUpdateDrawVersion() { |
||
788 | if (this.disableUpdateDrawVersion == null) { |
||
789 | this.disableUpdateDrawVersion = new ArrayList<WeakReference<Thread>>(); |
||
790 | } |
||
791 | this.disableUpdateDrawVersion.add(new WeakReference<Thread>(Thread.currentThread())); |
||
792 | } |
||
793 | |||
794 | protected void enableUpdateDrawVersion() { |
||
795 | if (this.disableUpdateDrawVersion == null){ |
||
796 | return;
|
||
797 | } |
||
798 | Thread curThread = Thread.currentThread(); |
||
799 | Thread aThread;
|
||
800 | |||
801 | Iterator<WeakReference<Thread>> iter = this.disableUpdateDrawVersion.iterator(); |
||
802 | while (iter.hasNext()) {
|
||
803 | aThread = (Thread) ((WeakReference<?>)iter.next()).get(); |
||
804 | if (aThread == null) { |
||
805 | iter.remove(); |
||
806 | } else if(aThread.equals(curThread)) { |
||
807 | iter.remove(); |
||
808 | break;
|
||
809 | } |
||
810 | } |
||
811 | |||
812 | } |
||
813 | |||
814 | private Rectangle2D.Double getRectable2DFromEnvelope(Envelope env) { |
||
815 | return new Rectangle2D.Double(env.getMinimum(0), env.getMinimum(1), env |
||
816 | .getLength(0), env.getLength(1)); |
||
817 | } |
||
818 | |||
819 | /*private Envelope getEnvelopeFromRectable2D(Rectangle2D rect) {
|
||
820 | try {
|
||
821 | return geomManager.createEnvelope(rect.getMinX(), rect.getMinY(),
|
||
822 | rect.getMaxX(), rect.getMaxY(),
|
||
823 | SUBTYPES.GEOM2D);
|
||
824 | } catch (CreateEnvelopeException e) {
|
||
825 | logger.error("Error creating the envelope", e);
|
||
826 | }
|
||
827 | return null;
|
||
828 | }*/
|
||
829 | |||
830 | @Override
|
||
831 | public String getFileFormat() { |
||
832 | return "WMS"; |
||
833 | } |
||
834 | |||
835 | @Override
|
||
836 | public FLayer getFileLayer() throws RasterDriverException { |
||
837 | /*if(getDataStore() instanceof DefaultRemoteRasterStore) {
|
||
838 | RemoteRasterProvider prov = (RemoteRasterProvider)((DefaultRemoteRasterStore)getDataStore()).getProvider(0);
|
||
839 | File file = null;
|
||
840 | |||
841 | if(getParameters().isSizeFixed()) {
|
||
842 | file = prov.getFileLayer();
|
||
843 | } else {
|
||
844 | file = prov.getLastRequest();
|
||
845 | }
|
||
846 | |||
847 | if(file == null)
|
||
848 | return null;
|
||
849 | |||
850 | try {
|
||
851 | return DefaultFLyrRaster.createLayer("tmp", file);
|
||
852 | } catch (LoadLayerException e) {
|
||
853 | throw new RasterDriverException(e.getMessage(), e);
|
||
854 | }
|
||
855 | }*/
|
||
856 | return null; |
||
857 | } |
||
858 | |||
859 | /**
|
||
860 | * Devuelve el envelope en la proyeccion de la vista
|
||
861 | */
|
||
862 | public Envelope getFullEnvelope() {
|
||
863 | Extent e1 = getDataStore().getExtent(); |
||
864 | Envelope rAux = null;
|
||
865 | try {
|
||
866 | rAux = geomManager.createEnvelope(e1.getMin().getX(), e1.getMin().getY(), e1.getMax().getX(), e1.getMax().getY(), SUBTYPES.GEOM2D); |
||
867 | } catch (CreateEnvelopeException exc) {
|
||
868 | logger.error("Error creating the envelope", exc);
|
||
869 | } |
||
870 | |||
871 | // Esto es para cuando se crea una capa nueva con el fullExtent de ancho
|
||
872 | // y alto 0.
|
||
873 | if (rAux == null || rAux.getMaximum(0) - rAux.getMinimum(0) == 0 |
||
874 | && rAux.getMaximum(1) - rAux.getMinimum(1) == 0) { |
||
875 | try {
|
||
876 | rAux = geomManager.createEnvelope(0, 0, 100, 100, SUBTYPES.GEOM2D); |
||
877 | } catch (CreateEnvelopeException e) {
|
||
878 | logger.error("Error creating the envelope", e);
|
||
879 | } |
||
880 | } |
||
881 | // Si existe reproyecci?n, reproyectar el extent
|
||
882 | ICoordTrans ct = getCoordTrans(); |
||
883 | if (ct != null) { |
||
884 | Point2D pt1 = new Point2D.Double(rAux.getMinimum(0), rAux |
||
885 | .getMinimum(1));
|
||
886 | Point2D pt2 = new Point2D.Double(rAux.getMaximum(0), rAux |
||
887 | .getMaximum(1));
|
||
888 | pt1 = ct.convert(pt1, null);
|
||
889 | pt2 = ct.convert(pt2, null);
|
||
890 | try {
|
||
891 | rAux = geomManager.createEnvelope(pt1.getX(), pt1.getY(), pt2 |
||
892 | .getX(), pt2.getY(), SUBTYPES.GEOM2D); |
||
893 | } catch (CreateEnvelopeException e) {
|
||
894 | logger.error("Error creating the envelope", e);
|
||
895 | }// new
|
||
896 | // Rectangle2D.Double();
|
||
897 | } |
||
898 | return rAux;
|
||
899 | |||
900 | } |
||
901 | |||
902 | public Extent getFullRasterExtent() {
|
||
903 | return getExtentFromEnvelope(getFullEnvelope());
|
||
904 | } |
||
905 | |||
906 | public DynObjectSet getInfo(org.gvsig.fmap.geom.primitive.Point p, double tolerance) throws LoadLayerException, DataException { |
||
907 | Point p1 = new Point((int)p.getX(), (int)p.getY()); |
||
908 | return getInfo(p1, tolerance, null, false); |
||
909 | } |
||
910 | |||
911 | @Override
|
||
912 | public DynObjectSet getInfo(Point p, double tolerance, Cancellable cancel, |
||
913 | boolean fast) throws LoadLayerException, DataException { |
||
914 | |||
915 | //try {
|
||
916 | ViewPort viewPort = getMapContext().getViewPort(); |
||
917 | |||
918 | getParameters().setExtent(this.getRectable2DFromEnvelope(viewPort.getAdjustedEnvelope()));
|
||
919 | if(getParameters().isSizeFixed()) {
|
||
920 | getParameters().setWidth((int)getParameters().getFixedSize().getWidth());
|
||
921 | getParameters().setHeight((int)getParameters().getFixedSize().getHeight());
|
||
922 | } else {
|
||
923 | getParameters().setWidth(viewPort.getImageWidth()); |
||
924 | getParameters().setHeight(viewPort.getImageHeight()); |
||
925 | } |
||
926 | |||
927 | CancelTaskImpl cancellable = new CancelTaskImpl(cancel);
|
||
928 | getParameters().setCancellable(cancellable); |
||
929 | |||
930 | String fInfo;
|
||
931 | try {
|
||
932 | //Point2D pt = new Point2D.Double();
|
||
933 | //try {
|
||
934 | //viewPort.getAffineTransform().transform(p, pt);
|
||
935 | /*} catch (NoninvertibleTransformException e) {
|
||
936 | return null;
|
||
937 | }*/
|
||
938 | |||
939 | Extent bbox = getExtentFromEnvelope(viewPort.getAdjustedEnvelope()); |
||
940 | fInfo = getDataStore().getInfoByPoint(p.getX(), |
||
941 | p.getY(), |
||
942 | bbox, |
||
943 | viewPort.getImageWidth(), |
||
944 | viewPort.getImageHeight(), |
||
945 | cancellable); |
||
946 | } catch (InfoByPointException e) {
|
||
947 | throw new LoadLayerException("Error in getInfoByPoint", e); |
||
948 | } |
||
949 | return new DynObjectSetWMSInfo(fInfo, getParameters().getInfoFormat()); |
||
950 | } |
||
951 | |||
952 | private Extent getExtentFromEnvelope(Envelope env) {
|
||
953 | double minx = env.getMinimum(0); |
||
954 | double miny = env.getMinimum(1); |
||
955 | double maxx = env.getMaximum(0); |
||
956 | double maxy = env.getMaximum(1); |
||
957 | Point2D ul = new Point2D.Double(minx, maxy); |
||
958 | Point2D ur = new Point2D.Double(maxx, maxy); |
||
959 | Point2D ll = new Point2D.Double(minx, miny); |
||
960 | Point2D lr = new Point2D.Double(maxx, miny); |
||
961 | return rManager.getDataStructFactory().createExtent(ul, lr, ur, ll);
|
||
962 | } |
||
963 | |||
964 | /**
|
||
965 | * Sets the data store parameters
|
||
966 | * @param params
|
||
967 | * @throws InitializeException
|
||
968 | */
|
||
969 | public void setParameters(DataStoreParameters params) throws InitializeException { |
||
970 | if(params instanceof TileDataParameters) { |
||
971 | ((TileDataParameters)params).deleteCache(deleteCache); |
||
972 | } |
||
973 | |||
974 | DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
||
975 | try {
|
||
976 | DataStore dStore = dataman.openStore(params.getDataStoreName(), params); |
||
977 | this.setDataStore(dStore);
|
||
978 | |||
979 | if(params instanceof WMSDataParameters) { |
||
980 | this.setName(((WMSDataParameters)params).getURI());
|
||
981 | } |
||
982 | |||
983 | if(params instanceof TileDataParameters) { |
||
984 | DataParameters p = ((TileDataParameters) params).getDataParameters(); |
||
985 | if(p instanceof WMSDataParameters) { |
||
986 | this.setName(((WMSDataParameters) p).getURI());
|
||
987 | } |
||
988 | } |
||
989 | } catch (ValidateDataParametersException e) {
|
||
990 | throw new InitializeException(e); |
||
991 | } catch (ProviderNotRegisteredException e) {
|
||
992 | throw new InitializeException(e); |
||
993 | } catch (LoadLayerException e) {
|
||
994 | throw new InitializeException(e); |
||
995 | } |
||
996 | } |
||
997 | |||
998 | public WMSDataParameters getParameters() {
|
||
999 | return getWMSParameters(getDataStore().getParameters());
|
||
1000 | } |
||
1001 | |||
1002 | /**
|
||
1003 | * Gets <code>WMSDataParameters</code>
|
||
1004 | * @param parameters
|
||
1005 | * @return
|
||
1006 | */
|
||
1007 | private WMSDataParameters getWMSParameters(DataStoreParameters parameters) {
|
||
1008 | WMSDataParameters params = null;
|
||
1009 | if(parameters instanceof WMSDataParameters) { |
||
1010 | params = (WMSDataParameters) parameters; |
||
1011 | } |
||
1012 | |||
1013 | if(parameters instanceof TileDataParameters) { |
||
1014 | DataParameters p = ((TileDataParameters) parameters).getDataParameters(); |
||
1015 | if(p instanceof WMSDataParameters) { |
||
1016 | params = (WMSDataParameters) p; |
||
1017 | } |
||
1018 | } |
||
1019 | return params;
|
||
1020 | } |
||
1021 | |||
1022 | /**
|
||
1023 | * Assigns the flag to delete this layer from the cache
|
||
1024 | * @param selected
|
||
1025 | */
|
||
1026 | public void deleteCache(boolean deleteCache) { |
||
1027 | this.deleteCache = deleteCache;
|
||
1028 | } |
||
1029 | |||
1030 | /**
|
||
1031 | * Sets the explorer
|
||
1032 | * @param explorer
|
||
1033 | */
|
||
1034 | public void setExplorer(WMSServerExplorer explorer) { |
||
1035 | if(getDataStore() != null) |
||
1036 | getDataStore().setExplorer(explorer); |
||
1037 | } |
||
1038 | |||
1039 | /**
|
||
1040 | * Gets the explorer
|
||
1041 | * @return
|
||
1042 | */
|
||
1043 | public WMSServerExplorer getExplorer() {
|
||
1044 | try {
|
||
1045 | return (WMSServerExplorer)getDataStore().getExplorer();
|
||
1046 | } catch (ValidateDataParametersException e) {
|
||
1047 | logger.debug("Error getting the explorer", e);
|
||
1048 | } catch (DataException e) {
|
||
1049 | logger.debug("Error getting the explorer", e);
|
||
1050 | } |
||
1051 | return null; |
||
1052 | } |
||
1053 | |||
1054 | public FLayer cloneLayer() throws Exception { |
||
1055 | RasterDataStore ds = dataStore.cloneDataStore(); |
||
1056 | FLyrWMS newLayer = new FLyrWMS();
|
||
1057 | newLayer.setName(getName()); |
||
1058 | newLayer.setOpenRasterStore(ds); |
||
1059 | //newLayer.firstLoad = firstLoad;
|
||
1060 | newLayer.setExplorer(getExplorer()); |
||
1061 | |||
1062 | List<RasterFilter> filters = getRender().getFilterList().getStatusCloned();
|
||
1063 | |||
1064 | //Hacemos una copia de las bandas a renderizar
|
||
1065 | ColorInterpretation ci = getRender().getRenderColorInterpretation(); |
||
1066 | if(ci != null) { |
||
1067 | newLayer.getRender().setRenderColorInterpretation(ci.cloneColorInterpretation()); |
||
1068 | } |
||
1069 | |||
1070 | //Asignamos el entorno
|
||
1071 | if(newLayer.getRender().getFilterList() == null) |
||
1072 | newLayer.getRender().setFilterList(RasterLocator.getManager().createEmptyFilterList(getRender().getFilterList().getInitDataType())); |
||
1073 | newLayer.getRender().getFilterList().setEnv(getRender().getFilterList().getEnv()); |
||
1074 | newLayer.getRender().getFilterList().setStatus(filters); |
||
1075 | |||
1076 | // Asignamos los valores noData del original
|
||
1077 | newLayer.setNoDataValue(getNoDataValue()); |
||
1078 | if(dataStore.getNoDataValue().isDefined())
|
||
1079 | newLayer.setNoDataTransparent(true);
|
||
1080 | newLayer.enableOpen(); |
||
1081 | |||
1082 | return newLayer;
|
||
1083 | } |
||
1084 | |||
1085 | |||
1086 | } |