Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/FloodMap.java @ 823:407de0f4b66a

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Set the map projection and its max extent dynamically - information extracted from facets. flys-client/trunk@2515 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 19 Aug 2011 15:57:23 +0000
parents e50da1f74e58
children dcecdd9693a8
rev   line source
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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1 package de.intevation.flys.client.client.ui.map;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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2
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407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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3 import org.gwtopenmaps.openlayers.client.Bounds;
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4 import org.gwtopenmaps.openlayers.client.Map;
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5 import org.gwtopenmaps.openlayers.client.MapOptions;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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6 import org.gwtopenmaps.openlayers.client.MapWidget;
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7 import org.gwtopenmaps.openlayers.client.layer.Vector;
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407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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8 import org.gwtopenmaps.openlayers.client.layer.VectorOptions;
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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9 import org.gwtopenmaps.openlayers.client.util.JObjectArray;
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10 import org.gwtopenmaps.openlayers.client.util.JSObject;
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11
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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12
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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13 public class FloodMap {
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15 public static final String LAYER_BARRIERS = "vector_layer_barriers";
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16
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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17 protected MapWidget mapWidget;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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18 protected Map map;
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19 protected Vector barrierLayer;
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20 protected String srid;
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21 protected Bounds maxExtent;
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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22
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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23
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24 public FloodMap(String srid, Bounds maxExtent) {
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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25 this.srid = srid;
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26 this.maxExtent = maxExtent;
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27
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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28 MapOptions opts = new MapOptions();
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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29 opts.setControls(new JObjectArray(new JSObject[] {}));
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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30 opts.setNumZoomLevels(16);
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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31 opts.setProjection(getRiverProjection());
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32 opts.setMaxExtent(maxExtent);
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33 opts.setMaxResolution(500); // TODO DO THIS ON THE FLY
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34
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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35 mapWidget = new MapWidget("510px", "635px", opts);
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36 map = mapWidget.getMap();
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e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
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37
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
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38 getBarrierLayer();
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39 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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40
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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41
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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42 public MapWidget getMapWidget() {
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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43 return mapWidget;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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44 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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45
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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46
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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47 public Map getMap() {
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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48 return map;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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49 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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50
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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51
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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52 public String getRiverProjection() {
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53 return "EPSG:" + srid;
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54 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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55
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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56
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57 public Vector getBarrierLayer() {
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58 if (barrierLayer == null) {
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59 VectorOptions opts = new VectorOptions();
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60 opts.setProjection(getRiverProjection());
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61 opts.setMaxExtent(maxExtent);
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62
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63 barrierLayer = new Vector(LAYER_BARRIERS, opts);
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64 barrierLayer.setIsBaseLayer(true);
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65
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66 map.addLayer(barrierLayer);
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67 }
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68
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69 return barrierLayer;
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70 }
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72
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73 public void setSize(String width, String height) {
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74 mapWidget.setWidth(width);
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75 mapWidget.setHeight(height);
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76 }
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77 }
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78 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org