gvsig-3d / 2.1 / trunk / org.gvsig.view3d / org.gvsig.view3d.swing / org.gvsig.view3d.swing.impl / src / main / java / org / gvsig / view3d / swing / impl / DefaultMapControl3D.java @ 482
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1 | 443 | llmarques | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright ? 2007-2015 gvSIG Association
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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 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | |||
25 | package org.gvsig.view3d.swing.impl; |
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26 | |||
27 | import gov.nasa.worldwind.Configuration; |
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28 | import gov.nasa.worldwind.Model; |
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29 | import gov.nasa.worldwind.WorldWind; |
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30 | import gov.nasa.worldwind.avlist.AVKey; |
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31 | import gov.nasa.worldwind.awt.WorldWindowGLJPanel; |
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32 | import gov.nasa.worldwind.globes.Earth; |
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33 | import gov.nasa.worldwind.globes.EarthFlat; |
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34 | import gov.nasa.worldwind.globes.Globe; |
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35 | import gov.nasa.worldwind.layers.CompassLayer; |
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36 | import gov.nasa.worldwind.layers.Layer; |
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37 | import gov.nasa.worldwind.layers.LayerList; |
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38 | import gov.nasa.worldwind.layers.ScalebarLayer; |
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39 | import gov.nasa.worldwind.layers.SkyColorLayer; |
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40 | import gov.nasa.worldwind.layers.SkyGradientLayer; |
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41 | import gov.nasa.worldwind.layers.StarsLayer; |
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42 | import gov.nasa.worldwind.layers.ViewControlsLayer; |
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43 | import gov.nasa.worldwind.layers.ViewControlsSelectListener; |
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44 | import gov.nasa.worldwind.layers.WorldMapLayer; |
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45 | import gov.nasa.worldwind.util.StatusBar; |
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46 | import gov.nasa.worldwind.view.orbit.BasicOrbitView; |
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47 | import gov.nasa.worldwind.view.orbit.FlatOrbitView; |
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48 | |||
49 | import java.awt.BorderLayout; |
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50 | import java.awt.Dimension; |
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51 | import java.lang.reflect.Constructor; |
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52 | import java.lang.reflect.InvocationTargetException; |
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53 | import java.util.List; |
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54 | |||
55 | import javax.swing.JComponent; |
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56 | import javax.swing.JPanel; |
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57 | |||
58 | 446 | llmarques | import org.gvsig.fmap.dal.exception.DataException; |
59 | 443 | llmarques | import org.gvsig.fmap.mapcontext.MapContext; |
60 | 446 | llmarques | import org.gvsig.fmap.mapcontext.layers.FLayer; |
61 | import org.gvsig.fmap.mapcontext.layers.operations.LayersVisitor; |
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62 | import org.gvsig.tools.exception.BaseException; |
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63 | 471 | llmarques | import org.gvsig.tools.observer.BaseNotification; |
64 | import org.gvsig.tools.observer.Notification; |
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65 | import org.gvsig.tools.observer.ObservableHelper; |
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66 | import org.gvsig.tools.observer.Observer; |
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67 | import org.gvsig.tools.task.Cancellable; |
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68 | 446 | llmarques | import org.gvsig.tools.visitor.VisitCanceledException; |
69 | 443 | llmarques | import org.gvsig.view3d.swing.api.MapControl3D; |
70 | import org.gvsig.view3d.swing.api.View3DSwingManager.TYPE; |
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71 | 446 | llmarques | import org.gvsig.view3d.swing.impl.data.DefaultLayerConverter; |
72 | import org.gvsig.view3d.swing.impl.data.LayerConverter; |
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73 | 460 | llmarques | import org.slf4j.Logger; |
74 | import org.slf4j.LoggerFactory; |
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75 | 443 | llmarques | |
76 | /**
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77 | 474 | llmarques | * Default implementation of {@link MapControl3D}.
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78 | *
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79 | 446 | llmarques | * @author <a href="mailto:lmarques@disid.com">Lluis Marques</a>
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80 | 443 | llmarques | */
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81 | 471 | llmarques | @SuppressWarnings("deprecation") |
82 | 460 | llmarques | public class DefaultMapControl3D extends JPanel implements MapControl3D { |
83 | 443 | llmarques | |
84 | private static final long serialVersionUID = 2024899922367896097L; |
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85 | |||
86 | 456 | llmarques | private static final Logger LOG = LoggerFactory |
87 | 443 | llmarques | .getLogger(DefaultMapControl3D.class); |
88 | 474 | llmarques | |
89 | 471 | llmarques | private ObservableHelper observableHelper;
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90 | |||
91 | 452 | llmarques | /**
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92 | * Name of gvSIG MapContext property
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93 | */
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94 | 471 | llmarques | public static final String GVSIG_MAPCONTROL3D = |
95 | "org.gvsig.view3d.swing.api.MapControl3D";
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96 | |||
97 | 457 | llmarques | /**
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98 | * Name of gvSIG Layer property
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99 | */
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100 | 460 | llmarques | public static final String GVSIG_LAYER = |
101 | "org.gvsig.fmap.mapcontext.layers.FLayer";
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102 | 443 | llmarques | |
103 | private MapContext mapContext;
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104 | 446 | llmarques | |
105 | 443 | llmarques | private WorldWindowGLJPanel wwd;
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106 | |||
107 | 446 | llmarques | private StatusBar statusBar;
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108 | |||
109 | 443 | llmarques | private TYPE type;
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110 | 474 | llmarques | |
111 | 471 | llmarques | private Cancellable cancellable;
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112 | 443 | llmarques | |
113 | 474 | llmarques | /**
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114 | * Default constructor of {@link DefaultMapControl3D}. Initializes local
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115 | * fileds, sets configuration depends on {@link TYPE} and adds
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116 | * <code>MapContext</code> layers.
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117 | *
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118 | * @param theMapContext
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119 | * associated <code>MapContext</code>
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120 | * @param type
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121 | * Type of this {@link DefaultMapControl3D}. See {@link TYPE}.
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122 | */
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123 | 443 | llmarques | public DefaultMapControl3D(MapContext theMapContext, TYPE type) {
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124 | 446 | llmarques | |
125 | 443 | llmarques | super(new BorderLayout()); |
126 | 446 | llmarques | |
127 | 443 | llmarques | this.mapContext = theMapContext;
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128 | this.type = type;
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129 | 471 | llmarques | this.cancellable = getCancellable();
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130 | this.observableHelper = new ObservableHelper(); |
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131 | 443 | llmarques | |
132 | // Set mode before instantiation
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133 | if (type == TYPE.SPHERE) {
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134 | setSpherePanelConfiguration(); |
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135 | 445 | llmarques | } else if (type == TYPE.FLAT) { |
136 | 443 | llmarques | setFlatPanelConfiguration(); |
137 | } |
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138 | |||
139 | 446 | llmarques | super.add(getWwd(), BorderLayout.CENTER); |
140 | 443 | llmarques | |
141 | 446 | llmarques | super.add(getStatusBar(), BorderLayout.SOUTH); |
142 | 443 | llmarques | |
143 | 446 | llmarques | try {
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144 | addLayers(); |
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145 | } catch (BaseException e) {
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146 | 456 | llmarques | LOG.info("Can't add MapControl layers", e);
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147 | 446 | llmarques | } |
148 | 443 | llmarques | |
149 | } |
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150 | |||
151 | 446 | llmarques | private void addGvSIGLayer(FLayer layer) throws DataException { |
152 | |||
153 | LayerConverter converter = new DefaultLayerConverter();
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154 | 471 | llmarques | |
155 | 446 | llmarques | // TODO Check load mode to create WW Layer
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156 | 471 | llmarques | Layer rasterTiledLayer = converter.convertToLayer(this, layer);
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157 | 446 | llmarques | |
158 | getWwd().getModel().getLayers().add(rasterTiledLayer); |
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159 | } |
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160 | |||
161 | private void addLayers() throws BaseException { |
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162 | mapContext.getLayers().accept(new LayersVisitor() {
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163 | |||
164 | public void visit(Object obj) throws VisitCanceledException, |
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165 | BaseException { |
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166 | throw new UnsupportedOperationException(); |
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167 | |||
168 | } |
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169 | |||
170 | public void visit(FLayer layer) throws BaseException { |
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171 | // TODO Make new threads to add layers
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172 | if (layer.isAvailable() && layer.isVisible()) {
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173 | addGvSIGLayer(layer); |
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174 | } |
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175 | } |
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176 | }); |
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177 | |||
178 | getWwd().redraw(); |
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179 | } |
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180 | |||
181 | 443 | llmarques | @SuppressWarnings("rawtypes") |
182 | 446 | llmarques | private void addWWLayer(Class layerClazz) throws InstantiationException, |
183 | 443 | llmarques | IllegalAccessException, IllegalArgumentException, |
184 | InvocationTargetException {
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185 | LayerList layerList = getWwd().getModel().getLayers(); |
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186 | |||
187 | if (isAlreadyAdded(layerList, layerClazz)) {
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188 | return;
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189 | } |
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190 | |||
191 | Constructor[] constructors = layerClazz.getConstructors(); |
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192 | for (int i = 0; i < constructors.length; i++) { |
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193 | if (constructors[i].getParameterTypes().length == 0) { |
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194 | layerList.add((Layer) constructors[i].newInstance()); |
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195 | } |
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196 | } |
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197 | } |
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198 | 446 | llmarques | |
199 | 443 | llmarques | private void addNavigation() { |
200 | |||
201 | ViewControlsLayer controlsLayer = new ViewControlsLayer();
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202 | |||
203 | Model model = getWwd().getModel(); |
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204 | model.getLayers().add(controlsLayer); |
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205 | |||
206 | getWwd().addSelectListener( |
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207 | new ViewControlsSelectListener(wwd, controlsLayer));
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208 | } |
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209 | |||
210 | public JComponent asJComponent() { |
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211 | return this; |
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212 | } |
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213 | 460 | llmarques | |
214 | 459 | llmarques | public void dispose() { |
215 | 474 | llmarques | |
216 | 473 | llmarques | Thread disposeThread = new Thread(new Runnable() { |
217 | 474 | llmarques | |
218 | 473 | llmarques | public void run() { |
219 | Notification beforeDisposeNotification =
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220 | new BaseNotification(
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221 | 474 | llmarques | MapControl3D.BEFORE_DISPOSE_MAPCONTEX3D_NOTIFICATION, |
222 | null);
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223 | 460 | llmarques | |
224 | 473 | llmarques | observableHelper.notifyObservers(DefaultMapControl3D.this, |
225 | beforeDisposeNotification); |
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226 | 460 | llmarques | |
227 | 474 | llmarques | while (WorldWind.getRetrievalService().hasActiveTasks()) {
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228 | 473 | llmarques | try {
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229 | Thread.sleep(100); |
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230 | } catch (InterruptedException e) { |
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231 | LOG.warn("This thread has been interrupted, dispose action can not be performed");
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232 | return;
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233 | } |
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234 | } |
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235 | |||
236 | disposeWwd(); |
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237 | |||
238 | Notification afterDisposeNotification =
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239 | new BaseNotification(
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240 | 474 | llmarques | MapControl3D.AFTER_DISPOSE_MAPCONTEX3D_NOTIFICATION, |
241 | null);
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242 | 473 | llmarques | |
243 | 474 | llmarques | observableHelper.notifyObservers(DefaultMapControl3D.this, |
244 | afterDisposeNotification); |
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245 | 473 | llmarques | } |
246 | }, "Dispose World Wind thread");
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247 | 474 | llmarques | |
248 | 473 | llmarques | disposeThread.start(); |
249 | 459 | llmarques | } |
250 | 474 | llmarques | |
251 | public Cancellable getCancellable() {
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252 | if (this.cancellable == null) { |
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253 | 471 | llmarques | this.cancellable = new Cancellable() { |
254 | 474 | llmarques | |
255 | 471 | llmarques | private boolean cancel = false; |
256 | 474 | llmarques | |
257 | 471 | llmarques | public void setCanceled(boolean canceled) { |
258 | this.cancel = canceled;
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259 | } |
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260 | 474 | llmarques | |
261 | 471 | llmarques | public boolean isCanceled() { |
262 | return cancel;
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263 | } |
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264 | }; |
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265 | } |
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266 | 474 | llmarques | |
267 | 471 | llmarques | return this.cancellable; |
268 | } |
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269 | 443 | llmarques | |
270 | public MapContext getMapContext() {
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271 | return this.mapContext; |
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272 | } |
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273 | |||
274 | private StatusBar getStatusBar() {
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275 | 446 | llmarques | if (statusBar == null) { |
276 | statusBar = new StatusBar();
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277 | this.add(statusBar, BorderLayout.PAGE_END); |
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278 | statusBar.setEventSource(wwd); |
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279 | } |
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280 | 443 | llmarques | return statusBar;
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281 | } |
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282 | |||
283 | public TYPE getType() {
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284 | return this.type; |
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285 | } |
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286 | |||
287 | public double getVerticalExaggeration() { |
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288 | return getWwd().getSceneController().getVerticalExaggeration();
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289 | } |
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290 | |||
291 | protected WorldWindowGLJPanel getWwd() {
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292 | if (this.wwd == null) { |
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293 | intializeWWPanel(); |
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294 | } |
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295 | return this.wwd; |
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296 | } |
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297 | 474 | llmarques | |
298 | private void disposeWwd() { |
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299 | 473 | llmarques | if (getWwd() != null) { |
300 | this.wwd = null; |
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301 | } |
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302 | } |
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303 | 443 | llmarques | |
304 | public void hideAtmosphere() { |
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305 | hideLayer(SkyGradientLayer.class); |
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306 | } |
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307 | |||
308 | @SuppressWarnings("rawtypes") |
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309 | private void hideLayer(Class layerClazz) { |
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310 | LayerList layers = getWwd().getModel().getLayers(); |
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311 | List<Layer> layersByClass = layers.getLayersByClass(layerClazz);
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312 | layers.removeAll(layersByClass); |
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313 | } |
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314 | |||
315 | public void hideMiniMap() { |
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316 | hideLayer(WorldMapLayer.class); |
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317 | } |
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318 | |||
319 | public void hideNorthIndicator() { |
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320 | hideLayer(CompassLayer.class); |
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321 | } |
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322 | |||
323 | public void hideScale() { |
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324 | hideLayer(ScalebarLayer.class); |
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325 | } |
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326 | |||
327 | public void hideStarBackground() { |
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328 | hideLayer(StarsLayer.class); |
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329 | } |
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330 | |||
331 | private void intializeWWPanel() { |
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332 | wwd = new WorldWindowGLJPanel();
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333 | wwd.setPreferredSize(new Dimension(800, 600)); |
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334 | |||
335 | // Create the default model as described in the current worldwind
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336 | // properties.
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337 | Model m = |
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338 | (Model) WorldWind |
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339 | .createConfigurationComponent(AVKey.MODEL_CLASS_NAME); |
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340 | getWwd().setModel(m); |
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341 | |||
342 | // Add view control layer
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343 | addNavigation(); |
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344 | } |
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345 | |||
346 | private boolean isAlreadyAdded(LayerList layerList, |
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347 | @SuppressWarnings("rawtypes") Class clazz) { |
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348 | |||
349 | List<Layer> layersByClass = layerList.getLayersByClass(clazz);
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350 | |||
351 | return layersByClass.size() > 0; |
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352 | } |
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353 | |||
354 | public void reloadLayers() { |
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355 | // TODO
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356 | throw new UnsupportedOperationException(); |
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357 | } |
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358 | |||
359 | private void removeAllLayers() { |
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360 | getWwd().getModel().getLayers().removeAll(); |
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361 | } |
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362 | |||
363 | private void setFlatPanelConfiguration() { |
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364 | Configuration.setValue(AVKey.GLOBE_CLASS_NAME,
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365 | EarthFlat.class.getName()); |
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366 | Configuration.setValue(AVKey.VIEW_CLASS_NAME,
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367 | FlatOrbitView.class.getName()); |
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368 | } |
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369 | |||
370 | public void setMapContext(MapContext theMapContext) { |
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371 | this.mapContext = theMapContext;
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372 | } |
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373 | |||
374 | private void setSpherePanelConfiguration() { |
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375 | Configuration.setValue(AVKey.GLOBE_CLASS_NAME, Earth.class.getName());
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376 | Configuration.setValue(AVKey.VIEW_CLASS_NAME,
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377 | BasicOrbitView.class.getName()); |
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378 | } |
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379 | |||
380 | public void setVerticalExaggeration(double verticalExaggeration) { |
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381 | getWwd().getSceneController().setVerticalExaggeration( |
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382 | verticalExaggeration); |
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383 | } |
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384 | |||
385 | public void showAtmosphere() { |
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386 | try {
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387 | Globe globe = getWwd().getModel().getGlobe(); |
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388 | if (globe instanceof Earth) { |
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389 | getWwd().getModel().getLayers().add(new SkyGradientLayer());
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390 | 446 | llmarques | addWWLayer(SkyGradientLayer.class); |
391 | 443 | llmarques | } else if (globe instanceof EarthFlat) { |
392 | getWwd().getModel().getLayers().add(new SkyColorLayer());
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393 | 446 | llmarques | addWWLayer(SkyColorLayer.class); |
394 | 443 | llmarques | } |
395 | } catch (Exception e) { |
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396 | 460 | llmarques | LOG.warn("Can't add {} or {} to {}",
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397 | new Object[] { SkyGradientLayer.class.getCanonicalName(), |
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398 | SkyColorLayer.class.getCanonicalName(), |
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399 | getWwd().getModel().toString() }, e); |
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400 | 443 | llmarques | } |
401 | } |
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402 | |||
403 | public void showMiniMap() { |
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404 | try {
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405 | 446 | llmarques | addWWLayer(WorldMapLayer.class); |
406 | 443 | llmarques | } catch (Exception e) { |
407 | 460 | llmarques | LOG.warn("Can't add {} to {}",
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408 | new Object[] { WorldMapLayer.class.getCanonicalName(), |
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409 | getWwd().getModel().toString() }, e); |
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410 | 443 | llmarques | } |
411 | } |
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412 | |||
413 | public void showNortIndicator() { |
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414 | try {
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415 | 446 | llmarques | addWWLayer(CompassLayer.class); |
416 | 443 | llmarques | } catch (Exception e) { |
417 | 460 | llmarques | LOG.warn("Can't add {} to {}",
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418 | new Object[] { CompassLayer.class.getCanonicalName(), |
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419 | getWwd().getModel().toString() }, e); |
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420 | 443 | llmarques | } |
421 | } |
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422 | |||
423 | public void showScale() { |
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424 | try {
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425 | 446 | llmarques | addWWLayer(ScalebarLayer.class); |
426 | 443 | llmarques | } catch (Exception e) { |
427 | 460 | llmarques | LOG.warn("Can't add {} to {}",
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428 | new Object[] { ScalebarLayer.class.getCanonicalName(), |
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429 | getWwd().getModel().toString() }, e); |
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430 | 443 | llmarques | } |
431 | } |
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432 | |||
433 | public void showStarBackgroundLayer() { |
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434 | try {
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435 | 446 | llmarques | addWWLayer(StarsLayer.class); |
436 | 443 | llmarques | } catch (Exception e) { |
437 | 460 | llmarques | LOG.warn("Can't add {} to {}",
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438 | new Object[] { StarsLayer.class.getCanonicalName(), |
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439 | getWwd().getModel().toString() }, e); |
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440 | 443 | llmarques | } |
441 | } |
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442 | |||
443 | public void synchronizeLayers() { |
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444 | // TODO
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445 | throw new UnsupportedOperationException(); |
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446 | } |
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447 | |||
448 | public void synchronizeViewPorts() { |
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449 | // TODO
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450 | throw new UnsupportedOperationException(); |
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451 | } |
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452 | 474 | llmarques | |
453 | 471 | llmarques | public void addObserver(Observer o) { |
454 | 474 | llmarques | if (observableHelper != null) { |
455 | 471 | llmarques | observableHelper.addObserver(o); |
456 | } |
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457 | } |
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458 | |||
459 | public void deleteObserver(Observer o) { |
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460 | 474 | llmarques | if (observableHelper != null) { |
461 | 471 | llmarques | observableHelper.deleteObserver(o); |
462 | } |
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463 | 474 | llmarques | |
464 | 471 | llmarques | } |
465 | |||
466 | public void deleteObservers() { |
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467 | 474 | llmarques | if (observableHelper != null) { |
468 | 471 | llmarques | observableHelper.deleteObservers(); |
469 | } |
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470 | } |
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471 | 482 | llmarques | |
472 | public boolean isAtmosphereVisible() { |
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473 | LayerList layerList = getWwd().getModel().getLayers(); |
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474 | if (isAlreadyAdded(layerList, SkyGradientLayer.class)
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475 | || isAlreadyAdded(layerList, SkyColorLayer.class)) { |
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476 | return true; |
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477 | } |
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478 | return false; |
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479 | } |
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480 | |||
481 | public boolean isMinimapVisible() { |
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482 | LayerList layerList = getWwd().getModel().getLayers(); |
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483 | if (isAlreadyAdded(layerList, WorldMapLayer.class)) {
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484 | return true; |
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485 | } |
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486 | return false; |
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487 | } |
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488 | |||
489 | public boolean isNorthIndicatorVisible() { |
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490 | LayerList layerList = getWwd().getModel().getLayers(); |
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491 | if (isAlreadyAdded(layerList, CompassLayer.class)) {
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492 | return true; |
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493 | } |
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494 | return false; |
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495 | } |
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496 | |||
497 | public boolean isStartBackgroundVisible(){ |
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498 | LayerList layerList = getWwd().getModel().getLayers(); |
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499 | if (isAlreadyAdded(layerList, StarsLayer.class)) {
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500 | return true; |
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501 | } |
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502 | return false; |
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503 | } |
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504 | |||
505 | public boolean isScaleVisible() { |
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506 | LayerList layerList = getWwd().getModel().getLayers(); |
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507 | if (isAlreadyAdded(layerList, ScalebarLayer.class)) {
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508 | return true; |
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509 | } |
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510 | return false; |
||
511 | } |
||
512 | 443 | llmarques | } |