Mercurial > lada > lada-client

annotate app/view/panel/Map.js @ 963:6a6f2c6fe8ee

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More work done on StatusWerte and Statusstufe. A Messung will also open when the owner attribute is true. Stauswerte and StatusStufen are loaded at application startup. Statusgrid and Messunggrid now use these stores, which were registered at the store manager.
author Dustin Demuth <dustin@intevation.de>
date Thu, 12 Nov 2015 12:13:31 +0100
parents 2b7bcb778f0a
children 1df6b6210b42
rev   line source
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1 /* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out
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6 * the documentation coming with IMIS-Labordaten-Application for details.
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7 */
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8
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9
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10 /**
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11 * This is the MapPanel.
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12 * It uses OpenLayers to display the map
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13 */
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14 Ext.define('Lada.view.panel.Map', {
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15 extend: 'Ext.panel.Panel',
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16 alias: 'widget.map',
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17
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18 record: null,
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19 locationRecord: null,
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20
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21 /**
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22 * @cfg
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23 * OpenLayers map options.
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24 */
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25 mapOptions: {
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26 maxExtent: new OpenLayers.Bounds(2.9, 42.95, 18.1, 60.6),
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27 scales: [5000000, 3000000, 2000000, 1000000, 500000, 250000, 100000, 25000],
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28 units: 'dd',
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29 projection: new OpenLayers.Projection('EPSG:4326')
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30 },
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31
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32
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33 /**
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34 * @private
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35 * Initialize the map panel.
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36 */
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37 initComponent: function() {
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38 var id = Ext.id();
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39 this.layers = [
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40 new OpenLayers.Layer.WMS(
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41 'Standard' + id,
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42 'http://osm.intevation.de/cgi-bin/standard.fcgi?',
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43 {
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44 layers: 'OSM-WMS-Dienst',
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45 format: 'image/png',
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46 BGCOLOR: '0xFFFFFF'
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47 }, {
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48 isBaseLayer: true,
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49 buffer: 0,
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50 visibility: true
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51 })
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52 ];
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53 this.map = new OpenLayers.Map('map_' + id, {
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54 controls: [],
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55 tileManager: null,
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56 zoomMethod: null
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57 });
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58 this.map.setOptions(this.mapOptions);
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59 this.map.addLayers(this.layers);
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60 var keyControl = new OpenLayers.Control.KeyboardDefaults();
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61 this.map.addControl(keyControl);
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62 keyControl.activate();
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63 this.bodyStyle = {background: '#fff'};
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64 this.initData();
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65 this.tbar = Ext.create('Lada.view.widget.MapToolbar');
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66 this.addEvents('featureselected');
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67 this.callParent(arguments);
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68 },
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69
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70 /**
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71 * Initialise the Data and Create an
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72 * Array of OpenLayers.Layer objects.
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73 */
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74 initData: function() {
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75 var me = this;
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76 this.locationFeatures = [];
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77 this.locationStore = Ext.data.StoreManager.get('locations');
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78 for (var i = 0; i < this.locationStore.count(); i++) {
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79 this.locationFeatures.push(new OpenLayers.Feature.Vector(
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80 new OpenLayers.Geometry.Point(
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81 this.locationStore.getAt(i).get('longitude'),
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82 this.locationStore.getAt(i).get('latitude')
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83 ),
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84 {
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85 id: this.locationStore.getAt(i).get('id'),
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86 bez: this.locationStore.getAt(i).get('bezeichnung')
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87 }
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88 ));
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89 }
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90 this.featureLayer = new OpenLayers.Layer.Vector('vector_' + this.map.name, {
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91 styleMap: new OpenLayers.StyleMap({
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92 'default': new OpenLayers.Style(OpenLayers.Util.applyDefaults({
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93 externalGraphic: 'resources/lib/OpenLayers/img/marker-green.png',
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94 graphicOpacity: 1,
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95 pointRadius: 10,
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96 label: '${bez}',
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97 labelAlign: 'rt',
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98 fontColor: 'green',
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99 fontWeight: 'bold'
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100 }, OpenLayers.Feature.Vector.style['default'])),
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101 'select': new OpenLayers.Style({
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102 externalGraphic: 'resources/lib/OpenLayers/img/marker-blue.png',
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103 pointRadius: 15,
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104 label: '${bez}',
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105 labelAlign: 'rt',
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106 fontColor: 'blue',
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107 fontWeight: 'bold'
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108 })
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109 })
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110 });
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111 this.featureLayer.addFeatures(this.locationFeatures);
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112 this.map.addLayer(this.featureLayer);
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113
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114 this.selectControl = new OpenLayers.Control.SelectFeature(this.featureLayer, {
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115 clickout: false,
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116 toggle: false,
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117 multiple: false,
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118 hover: false,
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119 onSelect: me.selectedFeature,
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120 scope: me
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121 });
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122 this.map.addControl(this.selectControl);
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123 this.selectControl.activate();
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124 },
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125
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126 selectFeature: function(id) {
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127 var feature = this.featureLayer.getFeaturesByAttribute('id', id);
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128 this.map.setCenter(
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129 new OpenLayers.LonLat(feature[0].geometry.x, feature[0].geometry.y));
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130 this.map.zoomToScale(this.mapOptions.scales[5]);
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131 this.selectControl.unselectAll();
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132 this.selectControl.select(feature[0]);
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133 },
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134
638
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135 activateDraw: function(record) {
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136 this.locationRecord = record;
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137 if (!this.drawPoint) {
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138 this.drawPoint = new OpenLayers.Control.DrawFeature(this.featureLayer,
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139 OpenLayers.Handler.Point);
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140 this.map.addControl(this.drawPoint);
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141 }
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142 this.drawPoint.activate();
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143 this.drawPoint.events.register('featureadded', this, this.featureAdded);
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144 },
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145
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146 featureAdded: function(features) {
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147 this.locationRecord.set('latitude', features.feature.geometry.y);
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148 this.locationRecord.set('longitude', features.feature.geometry.x);
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149 this.drawPoint.deactivate();
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150 this.selectControl.unselectAll();
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151 this.selectControl.select(features.feature);
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152 },
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153
605
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154 /**
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155 * @private
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156 * Override to display and update the map view in the panel.
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157 */
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158 afterRender: function() {
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159 this.superclass.afterRender.apply(this, arguments);
796
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160
605
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161 this.map.render(this.body.dom);
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162 this.map.addControl(new OpenLayers.Control.Navigation());
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163 this.map.addControl(new OpenLayers.Control.PanZoomBar());
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164 this.map.addControl(new OpenLayers.Control.ScaleLine());
796
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165 },
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166
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167 /**
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168 * Forward OpenlayersEvent to EXT
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169 */
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170 selectedFeature: function() {
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171 this.fireEvent('featureselected', this, arguments);
614
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172 },
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173
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174 beforeDestroy: function() {
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175 if (this.map) {
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176 this.map.destroy();
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177 }
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178 delete this.map;
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diff changeset
179 this.callParent(arguments);
605
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180 },
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181
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182 /**
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parents:
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183 * @private
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parents:
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184 * Override to resize the map and reposition the logo.
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185 */
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
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186 onResize: function() {
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parents:
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187 this.superclass.onResize.apply(this, arguments);
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188 this.map.updateSize();
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189 }
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190 });
http://lada.wald.intevation.org