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8
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1 define([
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2 "dojo/_base/declare",
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3 "require",
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4 "dijit/_WidgetBase",
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5 "dijit/_TemplatedMixin",
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6 "dijit/_WidgetsInTemplateMixin",
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7 "dojo/text!./resources/LayerSwitcherTemplate.html",
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8 "./LayerCheckBox",
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9 "./LayerRadioButton",
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10 "app/view/Container" ],
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11
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12 function(declare, require, _WidgetBase, _TemplatedMixin,
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13 _WidgetsInTemplateMixin, templateString, LayerCheckBox, LayerRadioButton) {
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14
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15 return declare([ _WidgetBase, _TemplatedMixin, _WidgetsInTemplateMixin ], {
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16 templateString : templateString,
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17 requireScope : require,
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18 _layers : null,
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19 _map : null,
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20
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21 infoLayersLabel : "Layers",
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22 _setInfoLayersLabelAttr : {
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23 node : "infoLayersLabelNode",
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24 type : "innerHTML"
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25 },
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26
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27 baseLayersLabel : "Base",
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28 _setBaseLayersLabelAttr : {
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29 node : "baseLayersLabelNode",
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30 type : "innerHTML"
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31 },
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32
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33 constructor : function(options) {
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34 options = options || {};
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35
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36 if (!options.map)
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37 throw new Error("The map is required");
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38
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39 this._map = options.map;
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40
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41 if (options.layers && options.layers instanceof Array)
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42 this._layers = options.layers;
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43 else
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44 this._layers = [];
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45
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46 // this.baseLayersLabel = "Base";
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47
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48 },
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49
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50 postCreate : function() {
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51 this.inherited(arguments);
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52
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53 var pending = [];
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54
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55 for ( var i in this._layers) {
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56 if (this._layers[i].get("layerType") != "base")
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57 pending.push(this._layers[i]);
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58 else
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59 this._addLayer(this._layers[i]);
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60 }
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61
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62 for ( var i in pending)
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63 this._addLayer(pending[i]);
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64 },
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65
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66 _addLayer : function(layer) {
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67 this._map.addLayer(layer);
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68
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69 if (layer.get("layerType") === "base") {
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70 this.baseLayersContainer.addChild(new LayerRadioButton({
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71 layer : layer
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72 }));
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73 } else {
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74 this.infoLayersContainer.addChild(new LayerCheckBox({
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75 layer : layer
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76 }));
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77 }
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78 },
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79
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80 });
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81 }); |
