Mercurial > lada > lada-client
annotate app/view/panel/Map.js @ 1012:2adc329d90fe stammdatengrids
Replaced Locations with Ortszuordnung
author | Dustin Demuth <dustin@intevation.de> |
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date | Tue, 26 Jan 2016 10:40:48 +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 */ |
893
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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 |
895 | 70 /** |
71 * Initialise the Data and Create an | |
72 * Array of OpenLayers.Layer objects. | |
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 |
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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); |
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160 |
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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()); |
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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); |
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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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179 this.callParent(arguments); |
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180 }, |
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181 |
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182 /** |
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183 * @private |
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184 * Override to resize the map and reposition the logo. |
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185 */ |
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186 onResize: function() { |
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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 }); |