Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/FloodMap.java @ 1548:e2f74131ffc1

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Cosmetics, removed obsolete imports. flys-client/trunk@3779 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Fri, 27 Jan 2012 08:49:16 +0000
parents 3e2ef8e0a0dc
children ddf43791244c
rev   line source
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1 package de.intevation.flys.client.client.ui.map;
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2
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3 import com.google.gwt.core.client.GWT;
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4
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5
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6 import org.gwtopenmaps.openlayers.client.Bounds;
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7 import org.gwtopenmaps.openlayers.client.Map;
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8 import org.gwtopenmaps.openlayers.client.MapOptions;
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9 import org.gwtopenmaps.openlayers.client.MapWidget;
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10 import org.gwtopenmaps.openlayers.client.Style;
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11 import org.gwtopenmaps.openlayers.client.control.ScaleLine;
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12 import org.gwtopenmaps.openlayers.client.control.ScaleLineOptions;
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13 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener;
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14 import org.gwtopenmaps.openlayers.client.event.VectorFeatureAddedListener.FeatureAddedEvent;
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15 import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
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16 import org.gwtopenmaps.openlayers.client.format.GeoJSON;
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b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
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17 import org.gwtopenmaps.openlayers.client.layer.Layer;
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18 import org.gwtopenmaps.openlayers.client.layer.Vector;
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19 import org.gwtopenmaps.openlayers.client.layer.VectorOptions;
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20 import org.gwtopenmaps.openlayers.client.util.Attributes;
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21 import org.gwtopenmaps.openlayers.client.util.JObjectArray;
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22 import org.gwtopenmaps.openlayers.client.util.JSObject;
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23 import org.gwtopenmaps.openlayers.client.LonLat;
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25
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26 public class FloodMap implements VectorFeatureAddedListener {
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28 public static final String LAYER_BARRIERS = "vector_layer_barriers";
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29
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30 public static final String MARK_SELECTED = "mark.selected";
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31
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32 public static final int SELECTED_STROKE_WIDTH = 2;
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33
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34 protected MapWidget mapWidget;
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35 protected Map map;
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36 protected Vector barrierLayer;
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37 protected String srid;
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38 protected Bounds maxExtent;
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39 protected ScaleLine scaleLine;
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40
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41 public FloodMap(String srid, Bounds maxExtent) {
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42 this.srid = srid;
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43 this.maxExtent = maxExtent;
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44
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45 MapOptions opts = new MapOptions();
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46 opts.setControls(new JObjectArray(new JSObject[] {}));
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47 opts.setNumZoomLevels(16);
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48 opts.setProjection(getRiverProjection());
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49 opts.setMaxExtent(maxExtent);
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50 opts.setUnits("m");
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51 opts.setMaxResolution(500); // TODO DO THIS ON THE FLY
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52
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53 mapWidget = new MapWidget("510px", "635px", opts);
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54 map = mapWidget.getMap();
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55
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56 getBarrierLayer();
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57 }
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59
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60 @Override
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61 public void onFeatureAdded(FeatureAddedEvent evt) {
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62 VectorFeature feature = evt.getVectorFeature();
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63
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64 Attributes attrs = feature.getAttributes();
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65 String type = attrs.getAttributeAsString("typ");
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66
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67 if (type == null || type.length() == 0) {
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68 return;
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69 }
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70
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71 Style style = getStyle(type);
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72 if (style != null) {
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73 feature.setStyle(style);
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74 }
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75
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76 // necessary, otherwise the setStyle() has no effect
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77 barrierLayer.redraw();
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78 }
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79
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80
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81 /**
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82 * Returns an OpenLayers.Style based on a given type.
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83 *
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84 * @param type Type can be one of "pipe1", "pipe2", "ditch", "dam",
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85 * "ringdike".
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86 *
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87 * @return an OpenLayers.Style object.
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88 */
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89 public static Style getStyle(String type) {
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90 Style style = new Style();
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91
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92 if (type == null) {
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93 return null;
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94 }
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95
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96 if (type.equals(DrawControl.BARRIER_PIPE1)
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97 || type.equals(DrawControl.BARRIER_PIPE1_VALUE)
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98 ) {
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99 style.setFillColor("#800080");
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100 style.setStrokeColor("#800080");
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101 }
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102 else if (type.equals(DrawControl.BARRIER_PIPE2)
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103 || type.equals(DrawControl.BARRIER_PIPE2_VALUE)
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104 ) {
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105 style.setFillColor("#808080");
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106 style.setStrokeColor("#808080");
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107 }
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108 else if (type.equals(DrawControl.BARRIER_DAM)
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109 || type.equals(DrawControl.BARRIER_DAM_VALUE)
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110 ) {
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111 style.setFillColor("#008000");
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112 style.setStrokeColor("#008000");
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113 }
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114 else if (type.equals(DrawControl.BARRIER_DITCH)
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115 || type.equals(DrawControl.BARRIER_DITCH_VALUE)
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116 ) {
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117 style.setFillColor("#800000");
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diff changeset
118 style.setStrokeColor("#800000");
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119 }
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diff changeset
120 else if (type.equals(DrawControl.BARRIER_RINGDIKE)
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diff changeset
121 || type.equals(DrawControl.BARRIER_RINGDIKE_VALUE)
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diff changeset
122 ) {
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diff changeset
123 style.setFill(false);
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diff changeset
124 style.setStrokeColor("#FF8000");
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diff changeset
125 }
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126
d3b4010d2c89 I293: Set the style of digitized features in the map.
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diff changeset
127 return style;
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diff changeset
128 }
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129
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130
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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131 public MapWidget getMapWidget() {
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132 return mapWidget;
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parents:
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133 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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134
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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135
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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136 public Map getMap() {
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137 return map;
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138 }
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139
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140
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141 public String getRiverProjection() {
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407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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142 return "EPSG:" + srid;
797
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143 }
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144
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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145
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cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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diff changeset
146 public Bounds getMaxExtent() {
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147 return maxExtent;
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148 }
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149
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150
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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151 public Vector getBarrierLayer() {
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152 if (barrierLayer == null) {
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diff changeset
153 VectorOptions opts = new VectorOptions();
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diff changeset
154 opts.setProjection(getRiverProjection());
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diff changeset
155 opts.setMaxExtent(getMaxExtent());
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407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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156
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diff changeset
157 barrierLayer = new Vector(LAYER_BARRIERS, opts);
806
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
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diff changeset
158 barrierLayer.setIsBaseLayer(true);
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159
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
160 map.addLayer(barrierLayer);
882
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161
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diff changeset
162 barrierLayer.addVectorFeatureAddedListener(this);
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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163 }
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164
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165 return barrierLayer;
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diff changeset
166 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
167
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
168
833
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
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diff changeset
169 public String getFeaturesAsGeoJSON() {
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45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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170 // disable features before exporting to GeoJSON
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diff changeset
171 disableFeatures();
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172
833
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
diff changeset
173 VectorFeature[] features = barrierLayer.getFeatures();
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diff changeset
174
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diff changeset
175 if (features == null || features.length == 0) {
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diff changeset
176 return null;
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177 }
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178
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179 return new GeoJSON().write(features);
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180 }
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181
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182
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183 public void setSize(String width, String height) {
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184 mapWidget.setWidth(width);
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185 mapWidget.setHeight(height);
1386
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
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186 int currentZoom = map.getZoom();
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187 LonLat currentCenter = map.getCenter();
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diff changeset
188 map.updateSize();
9aa1a453eed5 Issue 294.
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diff changeset
189 map.zoomTo(currentZoom);
9aa1a453eed5 Issue 294.
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diff changeset
190 map.setCenter(currentCenter);
797
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parents:
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191 }
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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192
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193
1448
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
194 public void addLayer(Layer layer) {
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
195 if (layer != null) {
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
196 map.addLayer(layer);
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
197
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
198 int index = map.getLayerIndex(layer);
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
199 int newIndex = index * (-1) + 1;
c39aa5a6478c #409 Made layer list and map layers synchron.
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200
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
201 map.raiseLayer(layer, newIndex);
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
202
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
203 update();
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
204 }
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
205 }
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
206
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
207
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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diff changeset
208 public void hideBarrierLayer () {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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diff changeset
209 if (barrierLayer != null) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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diff changeset
210 barrierLayer.setIsVisible(false);
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parents: 882
diff changeset
211 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
212 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 882
diff changeset
213
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 882
diff changeset
214 public void showBarrierLayer () {
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diff changeset
215 if (barrierLayer != null) {
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parents: 882
diff changeset
216 barrierLayer.setIsVisible(true);
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parents: 882
diff changeset
217 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
218 }
1317
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
219
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
220
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
221 public void selectFeature(VectorFeature feature) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
222 if (feature != null) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
223 selectFeatures(new VectorFeature[] { feature } );
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parents: 1315
diff changeset
224 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
225 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
226
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.
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diff changeset
228 public void selectFeatures(VectorFeature[] features) {
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diff changeset
229 if (features == null || features.length == 0) {
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diff changeset
230 return;
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
231 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
232
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
233 for (VectorFeature feature: features) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
234 Attributes attr = feature.getAttributes();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
235
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
236 if (attr.getAttributeAsInt(MARK_SELECTED) == 1) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
237 continue;
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.
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parents: 1315
diff changeset
239
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
240 attr.setAttribute(MARK_SELECTED, 1);
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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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 Style style = feature.getStyle();
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 double strokeWidth = style.getStrokeWidth();
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>
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diff changeset
245 style.setStrokeWidth(strokeWidth+SELECTED_STROKE_WIDTH);
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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246 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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247
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
248 getBarrierLayer().redraw();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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249 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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250
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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251
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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252 public void disableFeatures() {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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253 Vector barriers = getBarrierLayer();
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diff changeset
254 VectorFeature[] features = barriers.getFeatures();
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255
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
256 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>
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diff changeset
257 return;
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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258 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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259
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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260 disableFeatures(features);
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
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261 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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262
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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263
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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264 public void disableFeature(VectorFeature feature) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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265 if (feature != null) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
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266 disableFeatures(new VectorFeature[] { feature });
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parents: 1315
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267 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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268 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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269
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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270
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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271 public void disableFeatures(VectorFeature[] features) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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272 if (features == null || features.length == 0) {
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273 return;
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
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274 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1315
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275
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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276 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>
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277 Attributes attr = feature.getAttributes();
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parents: 1315
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278
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
279 if (attr.getAttributeAsInt(MARK_SELECTED) == 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
280 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
281 }
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
282
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
283 attr.setAttribute(FloodMap.MARK_SELECTED, 0);
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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284
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
285 Style style = feature.getStyle();
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
286 double strokeWidth = style.getStrokeWidth();
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
287
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
288 style.setStrokeWidth(strokeWidth-SELECTED_STROKE_WIDTH);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
289 }
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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290
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
291 getBarrierLayer().redraw();
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
292 }
1397
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1396
diff changeset
293
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1396
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294
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1396
diff changeset
295 public void update() {
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1396
diff changeset
296 Layer[] layers = map.getLayers();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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297
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
298 for (Layer l: layers) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
299 l.redraw();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1396
diff changeset
300 }
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1396
diff changeset
301 }
1542
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
302
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
303
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
304 public void activateScaleLine(boolean activate) {
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
305 if (activate) {
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
306 ScaleLineOptions slOpts = new ScaleLineOptions();
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
307 slOpts.setBottomInUnits("m");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
308 slOpts.setBottomOutUnits("km");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
309 slOpts.setTopInUnits("");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
310 slOpts.setTopOutUnits("");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
311
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
312 scaleLine = new ScaleLine(slOpts);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
313 this.map.addControl(scaleLine);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
314 }
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
315 else if (!activate && scaleLine != null){
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
316 this.map.removeControl(scaleLine);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
317 }
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
318 }
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
319 }
799
f4299b90c996 Added controls to navigate in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 797
diff changeset
320 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org