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comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java @ 1376:28eb4dfe2cbf

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Call Collection.doOut to retrieve a map config and use this config to build up an OpenLayers map. flys-client/trunk@3096 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 28 Oct 2011 06:12:51 +0000
parents 9085cffbb7c4
children b0fe35d4ce6b
comparison
equal deleted inserted replaced
1375:dc715351527f 1376:28eb4dfe2cbf
34 import de.intevation.flys.client.shared.model.Data; 34 import de.intevation.flys.client.shared.model.Data;
35 import de.intevation.flys.client.shared.model.DataItem; 35 import de.intevation.flys.client.shared.model.DataItem;
36 import de.intevation.flys.client.shared.model.DataList; 36 import de.intevation.flys.client.shared.model.DataList;
37 import de.intevation.flys.client.shared.model.DefaultData; 37 import de.intevation.flys.client.shared.model.DefaultData;
38 import de.intevation.flys.client.shared.model.DefaultDataItem; 38 import de.intevation.flys.client.shared.model.DefaultDataItem;
39 import de.intevation.flys.client.shared.model.MapConfig;
39 import de.intevation.flys.client.shared.model.Theme; 40 import de.intevation.flys.client.shared.model.Theme;
40 import de.intevation.flys.client.shared.model.ThemeList; 41 import de.intevation.flys.client.shared.model.ThemeList;
41 import de.intevation.flys.client.shared.model.OutputMode; 42 import de.intevation.flys.client.shared.model.OutputMode;
42 43
43 import de.intevation.flys.client.client.Config; 44 import de.intevation.flys.client.client.Config;
80 OutputMode mode, 81 OutputMode mode,
81 CollectionView collectionView 82 CollectionView collectionView
82 ){ 83 ){
83 super(title, collection, collectionView, mode); 84 super(title, collection, collectionView, mode);
84 85
85 floodMap = new FloodMap(getSrid(), getMaxExtent()); 86 mapService.doOut(collection, new AsyncCallback<MapConfig>() {
86
87 mapService.doOut(collection, new AsyncCallback<Void>() {
88 public void onFailure(Throwable caught) { 87 public void onFailure(Throwable caught) {
89 GWT.log("MAP ERROR: " + caught.getMessage()); 88 GWT.log("MAP ERROR: " + caught.getMessage());
90 } 89 }
91 90
92 public void onSuccess(Void v) { 91 public void onSuccess(MapConfig c) {
93 GWT.log("MAP SUCCESS!"); 92 GWT.log("MAP SUCCESS!");
93
94 Bounds max = boundsFromString(c.getMaxExtent());
95 Bounds initial = boundsFromString(c.getInitialExtent());
96
97 if (initial == null) {
98 GWT.log("Warning: No initial extent set.");
99 initial = max;
100 }
101
102 setFloodmap(new FloodMap(c.getSrid(), max));
103
104 initLayout();
105 initLayers();
106 initBarriers();
107
108 GWT.log("MAX EXTENT: " + max);
109 GWT.log("ZOOM TO: " + initial);
110 getMap().zoomToExtent(initial);
94 } 111 }
95 } 112 }
96 ); 113 );
97
98 initLayout();
99 initLayers();
100 initBarriers();
101 } 114 }
102 115
103 116
104 protected void initLayout() { 117 protected void initLayout() {
105 VLayout rootLayout = new VLayout(); 118 VLayout rootLayout = new VLayout();
154 167
155 protected void initLayers() { 168 protected void initLayers() {
156 ThemeList themeList = themePanel.getThemeList(); 169 ThemeList themeList = themePanel.getThemeList();
157 170
158 int num = themeList.getThemeCount(); 171 int num = themeList.getThemeCount();
159 172 Map map = floodMap.getMap();
160 Map map = floodMap.getMap();
161 Bounds extent = null;
162 Bounds wsplgenExtent = null;
163 173
164 for (int i = num; i >= 0; i--) { 174 for (int i = num; i >= 0; i--) {
165 Theme theme = themeList.getThemeAt(i); 175 Theme theme = themeList.getThemeAt(i);
166 Layer layer = createWMSLayer(theme); 176 Layer layer = createWMSLayer(theme);
167 177
168 if (layer == null) { 178 if (layer == null) {
169 continue; 179 continue;
170 } 180 }
171 181
172 map.addLayer(layer); 182 map.addLayer(layer);
173 183 }
174 AttributedTheme at = (AttributedTheme) theme;
175 String tmp = at.getAttr("extent");
176
177 if (WSPLGEN_FACET.equals(at.getFacet())) {
178 // if there is a wsplgen layer, we want to zoom to
179 // that place initially
180 wsplgenExtent = boundsFromString(tmp);
181 }
182
183 if (theme.getActive() == 1) {
184 if (extent == null) {
185 extent = boundsFromString(tmp);
186 }
187 else {
188 Bounds b = boundsFromString(tmp);
189
190 if (b != null) {
191 extent.extend(b);
192 }
193 }
194 }
195 }
196
197 extent = wsplgenExtent != null ? wsplgenExtent : extent;
198
199 GWT.log("Maps initial extent = " + extent);
200
201 map.zoomToExtent(extent != null
202 ? extent
203 : new Bounds(-90, -180, 90, 180));
204 } 184 }
205 185
206 186
207 protected void initBarriers() { 187 protected void initBarriers() {
208 Vector vector = floodMap.getBarrierLayer(); 188 Vector vector = floodMap.getBarrierLayer();
251 // TODO FILL ME 231 // TODO FILL ME
252 GWT.log("TODO: Request redraw."); 232 GWT.log("TODO: Request redraw.");
253 } 233 }
254 234
255 235
236 protected void setFloodmap(FloodMap floodMap) {
237 this.floodMap = floodMap;
238 }
239
240
256 protected Map getMap() { 241 protected Map getMap() {
257 return floodMap.getMap(); 242 return floodMap.getMap();
258 } 243 }
259 244
260 245
315 300
316 return DEFAULT_SRID; 301 return DEFAULT_SRID;
317 } 302 }
318 303
319 304
320 public Bounds getMaxExtent() {
321 ThemeList themeList = getThemeList();
322
323 int num = themeList.getThemeCount();
324
325 Bounds extent = null;
326
327 for (int i = 1; i <= num; i++) {
328 AttributedTheme theme = (AttributedTheme) themeList.getThemeAt(i);
329
330 if (theme == null) {
331 continue;
332 }
333
334 String tmp = theme.getAttr("extent");
335
336 if (theme.getActive() == 1) {
337 if (extent == null) {
338 extent = boundsFromString(tmp);
339 }
340 else {
341 Bounds b = boundsFromString(tmp);
342
343 if (b != null) {
344 extent.extend(b);
345 }
346 }
347 }
348 }
349
350 return extent;
351 }
352
353
354 protected Bounds boundsFromString(String bounds) { 305 protected Bounds boundsFromString(String bounds) {
306 GWT.log("Create Bounds from String: '" + bounds + "'");
355 if (bounds == null || bounds.length() == 0) { 307 if (bounds == null || bounds.length() == 0) {
356 return null; 308 return null;
357 } 309 }
358 310
359 String[] values = bounds.split(" "); 311 String[] values = bounds.split(" ");
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