Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/FloodMap.java @ 4553:fac54b8470d4

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Map view in DigitizePanel now shows OSM background, river axis and manual drawn barriers again. Please note that this change requires changes in conf/floodmap.xml in artifact-server.
author Christian Lins <christian.lins@intevation.de>
date Fri, 16 Nov 2012 12:36:10 +0100
parents 099d136b215b
children 4bf3b89b38d5
rev   line source
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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1 package de.intevation.flys.client.client.ui.map;
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2
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3 import org.gwtopenmaps.openlayers.client.Bounds;
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4 import org.gwtopenmaps.openlayers.client.LonLat;
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5 import org.gwtopenmaps.openlayers.client.Map;
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6 import org.gwtopenmaps.openlayers.client.MapOptions;
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7 import org.gwtopenmaps.openlayers.client.MapWidget;
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8 import org.gwtopenmaps.openlayers.client.Style;
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9 import org.gwtopenmaps.openlayers.client.control.ScaleLine;
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10 import org.gwtopenmaps.openlayers.client.control.ScaleLineOptions;
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11 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener;
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12 import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
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13 import org.gwtopenmaps.openlayers.client.format.GeoJSON;
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b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
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14 import org.gwtopenmaps.openlayers.client.layer.Layer;
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15 import org.gwtopenmaps.openlayers.client.layer.Vector;
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16 import org.gwtopenmaps.openlayers.client.layer.VectorOptions;
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17 import org.gwtopenmaps.openlayers.client.util.Attributes;
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18 import org.gwtopenmaps.openlayers.client.util.JObjectArray;
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19 import org.gwtopenmaps.openlayers.client.util.JSObject;
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21
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22 public class FloodMap implements VectorFeatureAddedListener {
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23
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24 public static final String LAYER_BARRIERS = "vector_layer_barriers";
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25
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26 public static final String MARK_SELECTED = "mark.selected";
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27
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28 public static final int SELECTED_STROKE_WIDTH = 2;
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29
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30 protected MapWidget mapWidget;
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31 protected Map map;
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32 protected Vector barrierLayer;
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33 protected String srid;
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34 protected Bounds maxExtent;
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35 protected ScaleLine scaleLine;
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36
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37 public FloodMap(String srid, Bounds maxExtent, int width, int height) {
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38 this.srid = srid;
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39 this.maxExtent = maxExtent;
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40 recreateWidget(width, height);
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41 getBarrierLayer();
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42 }
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44
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45 public void recreateWidget(int width, int height) {
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46 MapOptions opts = new MapOptions();
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47 opts.setControls(new JObjectArray(new JSObject[] {}));
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48 opts.setNumZoomLevels(16);
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49 opts.setProjection(getRiverProjection());
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50 opts.setMaxExtent(maxExtent);
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51 opts.setUnits("m");
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52 opts.setMaxResolution(500); // TODO DO THIS ON THE FLY
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53
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54 mapWidget = new MapWidget(
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55 Integer.toString(width - 4),
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56 Integer.toString(height),
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57 opts);
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58 map = mapWidget.getMap();
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59 }
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61
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62 @Override
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63 public void onFeatureAdded(FeatureAddedEvent evt) {
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64 VectorFeature feature = evt.getVectorFeature();
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65
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66 Attributes attrs = feature.getAttributes();
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67 String type = attrs.getAttributeAsString("typ");
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68
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69 if (type == null || type.length() == 0) {
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70 return;
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71 }
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72
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73 Style style = getStyle(type);
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74 if (style != null) {
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75 feature.setStyle(style);
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76 }
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77
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78 // necessary, otherwise the setStyle() has no effect
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79 barrierLayer.redraw();
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80 }
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81
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82
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83 /**
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84 * Returns an OpenLayers.Style based on a given type.
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85 *
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86 * @param type Type can be one of "pipe1", "pipe2", "ditch", "dam",
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87 * "ringdike".
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88 *
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89 * @return an OpenLayers.Style object.
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90 */
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91 public static Style getStyle(String type) {
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92 Style style = new Style();
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93
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94 if (type == null) {
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95 return null;
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96 }
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97
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98 if (type.equals(DrawControl.BARRIER_PIPE1)
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99 || type.equals(DrawControl.BARRIER_PIPE1_VALUE)
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100 ) {
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101 style.setFillColor("#800080");
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102 style.setStrokeColor("#800080");
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103 }
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104 else if (type.equals(DrawControl.BARRIER_PIPE2)
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105 || type.equals(DrawControl.BARRIER_PIPE2_VALUE)
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106 ) {
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107 style.setFillColor("#808080");
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108 style.setStrokeColor("#808080");
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109 }
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110 else if (type.equals(DrawControl.BARRIER_DAM)
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111 || type.equals(DrawControl.BARRIER_DAM_VALUE)
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112 ) {
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113 style.setFillColor("#008000");
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114 style.setStrokeColor("#008000");
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115 }
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116 else if (type.equals(DrawControl.BARRIER_DITCH)
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117 || type.equals(DrawControl.BARRIER_DITCH_VALUE)
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118 ) {
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parents: 881
diff changeset
119 style.setFillColor("#800000");
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diff changeset
120 style.setStrokeColor("#800000");
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parents: 881
diff changeset
121 }
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 881
diff changeset
122 else if (type.equals(DrawControl.BARRIER_RINGDIKE)
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parents: 881
diff changeset
123 || type.equals(DrawControl.BARRIER_RINGDIKE_VALUE)
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 881
diff changeset
124 ) {
d3b4010d2c89 I293: Set the style of digitized features in the map.
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parents: 881
diff changeset
125 style.setFill(false);
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parents: 881
diff changeset
126 style.setStrokeColor("#FF8000");
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parents: 881
diff changeset
127 }
d3b4010d2c89 I293: Set the style of digitized features in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 881
diff changeset
128
d3b4010d2c89 I293: Set the style of digitized features in the map.
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parents: 881
diff changeset
129 return style;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 881
diff changeset
130 }
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parents: 881
diff changeset
131
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diff changeset
132
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
133 public MapWidget getMapWidget() {
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parents:
diff changeset
134 return mapWidget;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
135 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
diff changeset
136
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
diff changeset
137
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
diff changeset
138 public Map getMap() {
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parents:
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139 return map;
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parents:
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140 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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141
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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142
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parents:
diff changeset
143 public String getRiverProjection() {
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 806
diff changeset
144 return "EPSG:" + srid;
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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145 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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146
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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147
1315
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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diff changeset
148 public Bounds getMaxExtent() {
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 915
diff changeset
149 return maxExtent;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 915
diff changeset
150 }
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 915
diff changeset
151
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 915
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152
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents: 799
diff changeset
153 public Vector getBarrierLayer() {
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
154 if (barrierLayer == null) {
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 806
diff changeset
155 VectorOptions opts = new VectorOptions();
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 806
diff changeset
156 opts.setProjection(getRiverProjection());
1315
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 915
diff changeset
157 opts.setMaxExtent(getMaxExtent());
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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parents: 806
diff changeset
158
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 806
diff changeset
159 barrierLayer = new Vector(LAYER_BARRIERS, opts);
806
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 800
diff changeset
160 barrierLayer.setIsBaseLayer(true);
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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parents: 806
diff changeset
161
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents: 799
diff changeset
162 map.addLayer(barrierLayer);
4553
fac54b8470d4 Map view in DigitizePanel now shows OSM background, river axis and
Christian Lins <christian.lins@intevation.de>
parents: 4476
diff changeset
163 map.setLayerZIndex(barrierLayer, 1000);
882
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164
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parents: 881
diff changeset
165 barrierLayer.addVectorFeatureAddedListener(this);
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents: 799
diff changeset
166 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents: 799
diff changeset
167
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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parents: 799
diff changeset
168 return barrierLayer;
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
169 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
170
95cc560ce7c4 Added map controls for digitizing and removing barriers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 799
diff changeset
171
833
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
172 public String getFeaturesAsGeoJSON() {
1317
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
173 // disable features before exporting to GeoJSON
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
174 disableFeatures();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
175
833
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
176 VectorFeature[] features = barrierLayer.getFeatures();
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
177
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
178 if (features == null || features.length == 0) {
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
179 return null;
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
180 }
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
181
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
182 return new GeoJSON().write(features);
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
183 }
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 823
diff changeset
184
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
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parents: 823
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185
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
diff changeset
186 public void setSize(String width, String height) {
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parents:
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187 mapWidget.setWidth(width);
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parents:
diff changeset
188 mapWidget.setHeight(height);
1386
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1317
diff changeset
189 int currentZoom = map.getZoom();
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1317
diff changeset
190 LonLat currentCenter = map.getCenter();
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1317
diff changeset
191 map.updateSize();
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1317
diff changeset
192 map.zoomTo(currentZoom);
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1317
diff changeset
193 map.setCenter(currentCenter);
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
diff changeset
194 }
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
195
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
196
1448
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
197 public void addLayer(Layer layer) {
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
198 if (layer != null) {
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
199 map.addLayer(layer);
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
200
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
201 int index = map.getLayerIndex(layer);
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
202 int newIndex = index * (-1) + 1;
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
203
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
204 map.raiseLayer(layer, newIndex);
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
205
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
206 update();
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
207 }
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
208 }
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
209
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
210
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
211 public void hideBarrierLayer () {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
212 if (barrierLayer != null) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
213 barrierLayer.setIsVisible(false);
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
214 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
215 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
216
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
217 public void showBarrierLayer () {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
218 if (barrierLayer != null) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
219 barrierLayer.setIsVisible(true);
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
220 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
221 }
1317
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
222
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
223
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
224 public void selectFeature(VectorFeature feature) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
225 if (feature != null) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
226 selectFeatures(new VectorFeature[] { feature } );
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
227 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
228 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
229
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
230
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
231 public void selectFeatures(VectorFeature[] features) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
232 if (features == null || features.length == 0) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
233 return;
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
234 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
235
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
236 for (VectorFeature feature: features) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
237 Attributes attr = feature.getAttributes();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
238
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
239 if (attr.getAttributeAsInt(MARK_SELECTED) == 1) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
240 continue;
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
241 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
242
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
243 attr.setAttribute(MARK_SELECTED, 1);
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
244
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
diff changeset
245 Style style = feature.getStyle();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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246 double strokeWidth = style.getStrokeWidth();
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247
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248 style.setStrokeWidth(strokeWidth+SELECTED_STROKE_WIDTH);
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249 }
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250
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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251 getBarrierLayer().redraw();
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252 }
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253
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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254
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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255 public void disableFeatures() {
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256 Vector barriers = getBarrierLayer();
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257 VectorFeature[] features = barriers.getFeatures();
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258
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259 if (features == null || features.length == 0) {
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260 return;
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261 }
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262
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263 disableFeatures(features);
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264 }
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265
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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266
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267 public void disableFeature(VectorFeature feature) {
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268 if (feature != null) {
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269 disableFeatures(new VectorFeature[] { feature });
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270 }
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271 }
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272
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273
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274 public void disableFeatures(VectorFeature[] features) {
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275 if (features == null || features.length == 0) {
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276 return;
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277 }
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278
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279 for (VectorFeature feature: features) {
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280 Attributes attr = feature.getAttributes();
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281
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282 if (attr.getAttributeAsInt(MARK_SELECTED) == 0) {
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283 continue;
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284 }
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285
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diff changeset
286 attr.setAttribute(FloodMap.MARK_SELECTED, 0);
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287
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288 Style style = feature.getStyle();
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289 double strokeWidth = style.getStrokeWidth();
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290
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291 style.setStrokeWidth(strokeWidth-SELECTED_STROKE_WIDTH);
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292 }
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293
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294 getBarrierLayer().redraw();
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295 }
1397
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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296
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
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297
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
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298 public void update() {
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299 Layer[] layers = map.getLayers();
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300
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301 for (Layer l: layers) {
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302 l.redraw();
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303 }
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
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304 }
1542
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
305
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
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306
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
307 public void activateScaleLine(boolean activate) {
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
308 if (activate) {
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
309 ScaleLineOptions slOpts = new ScaleLineOptions();
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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310 slOpts.setBottomInUnits("m");
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Raimund Renkert <raimund.renkert@intevation.de>
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311 slOpts.setBottomOutUnits("km");
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Raimund Renkert <raimund.renkert@intevation.de>
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312 slOpts.setTopInUnits("");
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Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
313 slOpts.setTopOutUnits("");
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
314
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
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315 scaleLine = new ScaleLine(slOpts);
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Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
316 this.map.addControl(scaleLine);
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Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
317 }
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
318 else if (!activate && scaleLine != null){
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
319 this.map.removeControl(scaleLine);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
320 }
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
321 }
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
322 }
799
f4299b90c996 Added controls to navigate in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 797
diff changeset
323 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org