Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/FloodMap.java @ 1542:3e2ef8e0a0dc

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Issue 265. Deactivate measure control and scale line if the map output tab is not selected. flys-client/trunk@3761 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Wed, 25 Jan 2012 08:50:06 +0000
parents c39aa5a6478c
children e2f74131ffc1
rev   line source
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
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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3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
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3 import com.google.gwt.core.client.GWT;
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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4
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9aa1a453eed5 Issue 294.
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parents: 1317
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5
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407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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parents: 806
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6 import org.gwtopenmaps.openlayers.client.Bounds;
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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7 import org.gwtopenmaps.openlayers.client.Map;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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8 import org.gwtopenmaps.openlayers.client.MapOptions;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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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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dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
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15 import org.gwtopenmaps.openlayers.client.feature.VectorFeature;
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
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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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95cc560ce7c4 Added map controls for digitizing and removing barriers.
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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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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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21 import org.gwtopenmaps.openlayers.client.util.JObjectArray;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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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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24 import org.gwtopenmaps.openlayers.client.ZIndexBase;
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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26
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27 public class FloodMap implements VectorFeatureAddedListener {
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28
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29 public static final String LAYER_BARRIERS = "vector_layer_barriers";
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30
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31 public static final String MARK_SELECTED = "mark.selected";
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32
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33 public static final int SELECTED_STROKE_WIDTH = 2;
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34
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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35 protected MapWidget mapWidget;
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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36 protected Map map;
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37 protected Vector barrierLayer;
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38 protected String srid;
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39 protected Bounds maxExtent;
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40 protected ScaleLine scaleLine;
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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41
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42 public FloodMap(String srid, Bounds maxExtent) {
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43 this.srid = srid;
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44 this.maxExtent = maxExtent;
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45
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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46 MapOptions opts = new MapOptions();
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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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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4af1ee86b0b1 Bugfix: #289 Set map units 'm'.
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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
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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54 mapWidget = new MapWidget("510px", "635px", opts);
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55 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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56
e50da1f74e58 The layers created in the floodmap reflect to the facets this output mode has.
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57 getBarrierLayer();
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58 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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59
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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60
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61 @Override
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62 public void onFeatureAdded(FeatureAddedEvent evt) {
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63 VectorFeature feature = evt.getVectorFeature();
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64
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65 Attributes attrs = feature.getAttributes();
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66 String type = attrs.getAttributeAsString("typ");
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67
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68 if (type == null || type.length() == 0) {
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69 return;
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70 }
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71
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72 Style style = getStyle(type);
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73 if (style != null) {
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74 feature.setStyle(style);
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75 }
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76
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77 // necessary, otherwise the setStyle() has no effect
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78 barrierLayer.redraw();
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79 }
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80
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81
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82 /**
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83 * Returns an OpenLayers.Style based on a given type.
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84 *
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85 * @param type Type can be one of "pipe1", "pipe2", "ditch", "dam",
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86 * "ringdike".
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87 *
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88 * @return an OpenLayers.Style object.
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89 */
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90 public static Style getStyle(String type) {
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91 Style style = new Style();
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92
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93 if (type == null) {
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94 return null;
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95 }
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96
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97 if (type.equals(DrawControl.BARRIER_PIPE1)
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98 || type.equals(DrawControl.BARRIER_PIPE1_VALUE)
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99 ) {
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100 style.setFillColor("#800080");
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101 style.setStrokeColor("#800080");
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102 }
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103 else if (type.equals(DrawControl.BARRIER_PIPE2)
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104 || type.equals(DrawControl.BARRIER_PIPE2_VALUE)
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105 ) {
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106 style.setFillColor("#808080");
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107 style.setStrokeColor("#808080");
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108 }
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109 else if (type.equals(DrawControl.BARRIER_DAM)
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110 || type.equals(DrawControl.BARRIER_DAM_VALUE)
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111 ) {
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112 style.setFillColor("#008000");
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113 style.setStrokeColor("#008000");
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114 }
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115 else if (type.equals(DrawControl.BARRIER_DITCH)
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116 || type.equals(DrawControl.BARRIER_DITCH_VALUE)
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117 ) {
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diff changeset
118 style.setFillColor("#800000");
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diff changeset
119 style.setStrokeColor("#800000");
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120 }
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diff changeset
121 else if (type.equals(DrawControl.BARRIER_RINGDIKE)
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diff changeset
122 || type.equals(DrawControl.BARRIER_RINGDIKE_VALUE)
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diff changeset
123 ) {
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diff changeset
124 style.setFill(false);
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diff changeset
125 style.setStrokeColor("#FF8000");
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diff changeset
126 }
d3b4010d2c89 I293: Set the style of digitized features in the map.
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diff changeset
127
d3b4010d2c89 I293: Set the style of digitized features in the map.
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diff changeset
128 return style;
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diff changeset
129 }
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130
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131
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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132 public MapWidget getMapWidget() {
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133 return mapWidget;
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parents:
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134 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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135
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
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136
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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137 public Map getMap() {
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138 return map;
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parents:
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139 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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140
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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141
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142 public String getRiverProjection() {
823
407de0f4b66a Set the map projection and its max extent dynamically - information extracted from facets.
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143 return "EPSG:" + srid;
797
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144 }
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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145
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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146
1315
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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diff changeset
147 public Bounds getMaxExtent() {
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148 return maxExtent;
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149 }
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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150
cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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151
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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152 public Vector getBarrierLayer() {
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diff changeset
153 if (barrierLayer == null) {
823
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diff changeset
154 VectorOptions opts = new VectorOptions();
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diff changeset
155 opts.setProjection(getRiverProjection());
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cf0f906921de #297 Implemented a window to adjust elevations of geometries in the map.
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diff changeset
156 opts.setMaxExtent(getMaxExtent());
823
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diff changeset
157
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diff changeset
158 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
159 barrierLayer.setIsBaseLayer(true);
823
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160
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
161 map.addLayer(barrierLayer);
882
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162
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diff changeset
163 barrierLayer.addVectorFeatureAddedListener(this);
800
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
164 }
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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165
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diff changeset
166 return barrierLayer;
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
95cc560ce7c4 Added map controls for digitizing and removing barriers.
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diff changeset
169
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
170 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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diff changeset
171 // disable features before exporting to GeoJSON
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diff changeset
172 disableFeatures();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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diff changeset
173
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
174 VectorFeature[] features = barrierLayer.getFeatures();
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parents: 823
diff changeset
175
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parents: 823
diff changeset
176 if (features == null || features.length == 0) {
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parents: 823
diff changeset
177 return null;
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parents: 823
diff changeset
178 }
dcecdd9693a8 Added a UIProvider that displays a combobox on the left and a map widget in the helper container.
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179
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diff changeset
180 return new GeoJSON().write(features);
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diff changeset
181 }
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182
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183
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cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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184 public void setSize(String width, String height) {
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185 mapWidget.setWidth(width);
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186 mapWidget.setHeight(height);
1386
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
187 int currentZoom = map.getZoom();
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
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188 LonLat currentCenter = map.getCenter();
9aa1a453eed5 Issue 294.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1317
diff changeset
189 map.updateSize();
9aa1a453eed5 Issue 294.
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diff changeset
190 map.zoomTo(currentZoom);
9aa1a453eed5 Issue 294.
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parents: 1317
diff changeset
191 map.setCenter(currentCenter);
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
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parents:
diff changeset
192 }
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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193
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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diff changeset
194
1448
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
195 public void addLayer(Layer layer) {
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
196 if (layer != null) {
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
197 map.addLayer(layer);
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
198
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
199 int index = map.getLayerIndex(layer);
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
200 int newIndex = index * (-1) + 1;
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
201
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
202 map.raiseLayer(layer, newIndex);
c39aa5a6478c #409 Made layer list and map layers synchron.
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diff changeset
203
c39aa5a6478c #409 Made layer list and map layers synchron.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 1398
diff changeset
204 update();
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 }
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
207
c39aa5a6478c #409 Made layer list and map layers synchron.
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parents: 1398
diff changeset
208
915
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
209 public void hideBarrierLayer () {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 882
diff changeset
210 if (barrierLayer != null) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 882
diff changeset
211 barrierLayer.setIsVisible(false);
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
212 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
213 }
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 public void showBarrierLayer () {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 882
diff changeset
216 if (barrierLayer != null) {
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
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parents: 882
diff changeset
217 barrierLayer.setIsVisible(true);
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
218 }
89a47098bcbd Hide geometry layer in floodmap when tab selection changes.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 882
diff changeset
219 }
1317
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
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
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
222 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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parents: 1315
diff changeset
223 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
224 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
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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parents: 1315
diff changeset
228
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
229 public void selectFeatures(VectorFeature[] 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
230 if (features == null || features.length == 0) {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
diff changeset
231 return;
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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parents: 1315
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
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 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
235 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
236
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 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
238 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
239 }
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
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 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
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 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
244 double strokeWidth = style.getStrokeWidth();
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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245
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246 style.setStrokeWidth(strokeWidth+SELECTED_STROKE_WIDTH);
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247 }
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248
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249 getBarrierLayer().redraw();
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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
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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252
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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253 public void disableFeatures() {
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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254 Vector barriers = getBarrierLayer();
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255 VectorFeature[] features = barriers.getFeatures();
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256
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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257 if (features == null || features.length == 0) {
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258 return;
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259 }
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260
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261 disableFeatures(features);
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262 }
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263
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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264
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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265 public void disableFeature(VectorFeature feature) {
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266 if (feature != null) {
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267 disableFeatures(new VectorFeature[] { feature });
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268 }
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269 }
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270
45b9b1fc26e2 Improved error handling while using the elevation control - Make selected features in the map visible.
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271
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272 public void disableFeatures(VectorFeature[] features) {
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273 if (features == null || features.length == 0) {
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274 return;
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275 }
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276
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277 for (VectorFeature feature: features) {
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278 Attributes attr = feature.getAttributes();
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279
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280 if (attr.getAttributeAsInt(MARK_SELECTED) == 0) {
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281 continue;
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282 }
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283
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diff changeset
284 attr.setAttribute(FloodMap.MARK_SELECTED, 0);
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285
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286 Style style = feature.getStyle();
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287 double strokeWidth = style.getStrokeWidth();
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288
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289 style.setStrokeWidth(strokeWidth-SELECTED_STROKE_WIDTH);
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290 }
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291
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diff changeset
292 getBarrierLayer().redraw();
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293 }
1397
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.
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295
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
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296 public void update() {
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297 Layer[] layers = map.getLayers();
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298
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299 for (Layer l: layers) {
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300 l.redraw();
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301 }
b3264b5770b3 Update the map when receiving a RedrawRequestEvent.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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302 }
1542
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
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
305 public void activateScaleLine(boolean activate) {
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
306 if (activate) {
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
307 ScaleLineOptions slOpts = new ScaleLineOptions();
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
308 slOpts.setBottomInUnits("m");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
309 slOpts.setBottomOutUnits("km");
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
310 slOpts.setTopInUnits("");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
311 slOpts.setTopOutUnits("");
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
312
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
313 scaleLine = new ScaleLine(slOpts);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
314 this.map.addControl(scaleLine);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
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diff changeset
315 }
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
316 else if (!activate && scaleLine != null){
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
317 this.map.removeControl(scaleLine);
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
318 }
3e2ef8e0a0dc Issue 265.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1448
diff changeset
319 }
797
cc3f481e9484 Introduced GwtOpenLayers to bring up maps.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
320 }
799
f4299b90c996 Added controls to navigate in the map.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 797
diff changeset
321 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org