Mercurial > lada > lada-client
annotate app/view/panel/Map.js @ 636:f4f76fc04e28
merged.
author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Mon, 16 Mar 2015 17:32:15 +0100 |
parents | def8def373e8 |
children | d21048cbdbb3 |
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 Ext.define('Lada.view.panel.Map', { |
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9 extend: 'Ext.panel.Panel', |
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10 alias: 'widget.map', |
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11 |
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12 record: null, |
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13 |
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14 /** |
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15 * @cfg |
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16 * OpenLayers map options. |
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17 */ |
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18 mapOptions: { |
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19 maxExtent: new OpenLayers.Bounds(2.9, 42.95, 18.1, 60.6), |
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20 scales: [5000000, 3000000, 2000000, 1000000, 500000, 250000, 100000, 25000], |
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21 units: 'dd', |
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22 projection: new OpenLayers.Projection('EPSG:4326') |
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23 }, |
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24 |
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25 /** |
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26 * Array of OpenLayers.Layer objects. |
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27 */ |
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28 |
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29 /** |
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30 * @private |
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31 * Initialize the map panel. |
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32 */ |
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33 initComponent: function() { |
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34 this.layers = [ |
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35 new OpenLayers.Layer.WMS( |
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36 'Standard' + this.record.get('id'), |
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37 'http://osm.intevation.de/cgi-bin/standard.fcgi?', |
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38 { |
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39 layers: 'OSM-WMS-Dienst', |
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40 format: 'image/png', |
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41 BGCOLOR: '0xFFFFFF' |
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42 }, { |
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43 isBaseLayer: true, |
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44 buffer: 0, |
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45 visibility: true |
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46 }) |
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47 ]; |
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48 this.map = new OpenLayers.Map('map_' + this.record.get('id'), { |
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49 controls: [], |
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50 tileManager: null, |
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51 zoomMethod: null |
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52 }); |
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53 this.map.setOptions(this.mapOptions); |
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54 this.map.addLayers(this.layers); |
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55 var keyControl = new OpenLayers.Control.KeyboardDefaults(); |
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56 this.map.addControl(keyControl); |
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57 keyControl.activate(); |
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58 this.bodyStyle = {background: '#fff'}; |
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59 this.initData(); |
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60 this.tbar = Ext.create('Lada.view.widget.MapToolbar'); |
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61 this.callParent(arguments); |
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62 }, |
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63 |
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64 initData: function() { |
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65 var me = this; |
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66 this.locationFeatures = []; |
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67 this.locationStore = Ext.data.StoreManager.get('locations'); |
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68 for (var i = 0; i < this.locationStore.count(); i++) { |
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69 this.locationFeatures.push(new OpenLayers.Feature.Vector( |
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70 new OpenLayers.Geometry.Point( |
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71 this.locationStore.getAt(i).get('longitude'), |
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72 this.locationStore.getAt(i).get('latitude') |
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73 ), |
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74 { |
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75 id: this.locationStore.getAt(i).get('id') |
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76 } |
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77 )); |
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78 } |
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79 this.featureLayer = new OpenLayers.Layer.Vector('vector' + this.record.get('id'), { |
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80 styleMap: new OpenLayers.StyleMap({ |
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81 'default': new OpenLayers.Style(OpenLayers.Util.applyDefaults({ |
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82 externalGraphic: 'resources/lib/OpenLayers/img/marker-green.png', |
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83 graphicOpacity: 1, |
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84 pointRadius: 10 |
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85 }, OpenLayers.Feature.Vector.style['default'])), |
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86 'select': new OpenLayers.Style({ |
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87 externalGraphic: 'resources/lib/OpenLayers/img/marker-blue.png' |
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88 }) |
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89 }) |
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90 }); |
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91 this.featureLayer.addFeatures(this.locationFeatures); |
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92 this.map.addLayer(this.featureLayer); |
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93 this.selectControl = new OpenLayers.Control.SelectFeature(this.featureLayer, { |
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94 clickout: false, |
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95 toggle: false, |
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96 multiple: false, |
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97 hover: false, |
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98 onSelect: me.selectedFeature, |
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99 scope: me |
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100 }); |
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101 this.map.addControl(this.selectControl); |
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102 this.selectControl.activate(); |
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103 }, |
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104 |
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105 selectedFeature: function(feature) { |
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106 var record = Ext.data.StoreManager.get('locations').getById(feature.attributes.id); |
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107 this.up('window').down('locationform').setRecord(record); |
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108 this.up('window').down('ortform').down('combobox').setValue(record.id); |
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109 }, |
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110 |
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111 selectFeature: function(id) { |
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112 var feature = this.featureLayer.getFeaturesByAttribute('id', id); |
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113 this.map.setCenter( |
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114 new OpenLayers.LonLat(feature[0].geometry.x, feature[0].geometry.y)); |
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115 this.map.zoomToScale(this.mapOptions.scales[5]); |
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116 this.selectControl.unselectAll(); |
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117 this.selectControl.select(feature[0]); |
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118 }, |
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119 |
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120 /** |
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121 * @private |
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122 * Override to display and update the map view in the panel. |
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123 */ |
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124 afterRender: function() { |
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125 this.superclass.afterRender.apply(this, arguments); |
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126 this.map.render(this.body.dom); |
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127 this.map.addControl(new OpenLayers.Control.Navigation()); |
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128 this.map.addControl(new OpenLayers.Control.PanZoomBar()); |
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129 this.map.addControl(new OpenLayers.Control.ScaleLine()); |
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130 if (this.record) { |
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131 this.selectFeature(this.record.get('ort')); |
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132 } |
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133 else { |
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134 this.map.zoomToScale(this.mapOptions.scales[0]); |
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135 } |
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136 }, |
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137 |
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138 beforeDestroy: function() { |
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139 if (this.map) { |
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140 this.map.destroy(); |
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141 } |
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142 delete this.map; |
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143 this.callParent(arguments); |
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144 }, |
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145 |
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146 /** |
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147 * @private |
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148 * Override to resize the map and reposition the logo. |
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149 */ |
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150 onResize: function() { |
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151 this.superclass.onResize.apply(this, arguments); |
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152 this.map.updateSize(); |
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153 } |
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154 }); |