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8
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1 define([
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2 "dijit/layout/ContentPane",
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3 "dojo/_base/declare",
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4 "dojo/Deferred",
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5 "dojo/dom-construct",
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6 "dojo/dom-class",
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7 "dojo/on",
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8 "dojo/promise/all",
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9 "dojo/when",
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10 "implab/safe",
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11 "ol",
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12 "./listen",
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13 "./IdentifyGroup",
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14 "./_ToolBase",
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15 "./PopupContainer"
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16 ],
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17
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18 function (
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19 ContentPane,
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20 declare,
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21 Deffered,
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22 domConstruct,
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23 domClass,
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24 on,
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25 promiseAll,
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26 when,
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27 safe,
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28 ol,
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29 listen,
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30 IdentifyGroup,
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31 _ToolBase,
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32 PopupContainer) {
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33 return declare([_ToolBase], {
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34 /**
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35 * массив обработчиков openLayers, которые необходимо удалить при
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36 * деактивации
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37 */
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38 _handlers: null,
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39 /**
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40 * widget карты
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41 */
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42 _map: null,
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43 /**
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44 * openLayers map
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45 */
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46 _olMap: null,
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47 /**
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48 * Массив overlays содержащих popupContainers
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49 */
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50 _popupOverlays: null,
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51 /**
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52 * Массив popups контейнеров
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53 */
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54 _popupContainers: null,
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55 /**
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56 * Режим работы инструмента идентификации
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57 *
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58 * @value {String} "single"||"multiple"
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59 */
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60 mode: null,
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61 /**
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62 * Режимы
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63 */
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64 appManager: null,
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65
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66 constructor: function (options) {
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67 safe.argumentNotNull(options, "options");
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68 safe.argumentNotNull(options.map, "options.map");
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69 safe.argumentNotNull(options.appManager, "options.appManager");
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70
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71 this._map = options.map;
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72 this._olMap = options.map.olMap;
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73 this._popupContainers = [];
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74 this._popupOverlays = [];
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75 this._handlers = [];
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76
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77 this.appManager = options.appManager;
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78 this.mode = options.mode || "single";
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79 },
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80 /**
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81 */
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82 createPopupContent: function (groupWidgets) {
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83 var contentWidget = new ContentPane();
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84 groupWidgets.forEach(function (groupWidget) {
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85 if (groupWidget && !groupWidget.isEmpty()) {
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86 contentWidget.addChild(groupWidget);
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87 }
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88 });
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89 return contentWidget;
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90 },
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91
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92 /**
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93 * Возвращает обещание на получение объекта с результатом идентификации
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94 * по всем видимым режимам и информационным слоям @ options {Object} @ pixel
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95 * {Object} - информация о точке идентификации @ coordinate {Array} -
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96 * координаты точки иденификации
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97 */
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98 getGroupsFromVisibleModules: function (options) {
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99 var promises = [];
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100 var modules = this.appManager.getVisibleModules();
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101 modules.forEach(function (module) {
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102 promises.push.apply(promises, module
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103 .getIdentifyResult(options));
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104 });
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105
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106 return promiseAll(promises).then(
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107 function (results) {
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108 console.log("promise all groups = ", results);
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109 return results;
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110 });
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111 },
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112
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113 identifyPosition: function (position) {
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114 var me = this, i;
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115 var popupContainer = null,
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116 popupOverlay = null;
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117 if (me.mode == "multiple") {
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118 // TODO: создать popupContainer и popupOverlay
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119 popupContainer = new PopupContainer({
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120 map: me._olMap
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121 });
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122 on(popupContainer, "close", function () {
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123 var index = me._popupContainers.indexOf(me);
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124 me._popupContainers.splice(index, 1);
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125
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126 });
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127 me._popupContainers.push(popupContainer);
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128
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129 popupOverlay = new ol.Overlay({
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130 element: popupContainer.domNode,
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131 autoPan: true,
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132 autoPanAnimation: {
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133 duration: 250
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134 }
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135 });
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136 me._popupOverlays.push(popupOverlay);
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137 me._olMap.addOverlay(popupOverlay);
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138
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139 } else {
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140 if (me._popupContainers.length > 0) {
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141 // Берем первый
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142 popupContainer = me._popupContainers[0];
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143 // Все остальные удалить
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144 if (me._popupContainers.length > 1) {
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145 for (i = 1; i < me._popupContainers.length; i++) {
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146 me._popupContainers[i].destroyRecursive();
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147 }
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148 me._popupContainers.splice(
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149 1,
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150 me._popupContainers.length - 1);
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151 }
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152 } else {
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153 // Создаем новый
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154 popupContainer = new PopupContainer({
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155 map: me._olMap
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156 });
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157 on(popupContainer, "close", function () {
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158 var index = me._popupContainers.indexOf(me);
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159 me._popupContainers.splice(index, 1);
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160
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161 });
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162 me._popupContainers.push(popupContainer);
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163 }
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164 if (me._popupOverlays.length > 0) {
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165 // Берем первый и помещаем в него popup
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166 popupOverlay = me._popupOverlays[0];
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167 popupOverlay.setElement(popupContainer.domNode);
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168 // Все остальные удалить
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169 if (me._popupOverlays.length > 1) {
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170 for (i = 1; i < me._popupOverlays.length; i++) {
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171 me._olMap.removeOverlay(me._popupOverlays[i]);
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172 }
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173 me._popupOverlays.splice(
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174 1,
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175 me._popupOverlays.length - 1)
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176 }
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177 } else {
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178 // Создаем новый и помещаем в него popup
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179 popupOverlay = new ol.Overlay({
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180 element: popupContainer.domNode,
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181 autoPan: true,
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182 autoPanAnimation: {
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183 duration: 250
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184 }
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185 });
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186 me._popupOverlays.push(popupOverlay);
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187 me._olMap.addOverlay(popupOverlay);
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188 }
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189 }
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190
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191 popupContainer.destroyDescendants();
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192
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193 popupOverlay.setPosition(position.coordinate);
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194
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195 popupContainer.showOverlay();
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196
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197 when(me.getGroupsFromVisibleModules(position), function (data) {
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198 var contentWidget = me.createPopupContent(data);
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199 popupContainer.show(contentWidget, "only");
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200 popupContainer.hideOverlay();
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201 });
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202 },
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203 /**
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204 * Скрыть все popups
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205 */
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206 hideAllPopups: function () {
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207 var me = this, i;
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208 for (i = 0; i < this._popupContainers.length; i++) {
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209 this._popupContainers[i].destroyRecursive();
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210 }
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211 this._popupContainers.splice(0, this._popupContainers.length);
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212
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213 for (i = 0; i < this._popupOverlays.length; i++) {
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214 this._olMap.removeOverlay(this._popupOverlays[i]);
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215 }
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216 this._popupOverlays.splice(0, this._popupOverlays.length)
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217 },
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218
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219 onActivating: function () {
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220 var me = this;
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221 // Обработчик для события "singleclick" по карте
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222 var handler = listen(this._olMap, 'singleclick', function (evt) {
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223 if (evt.originalEvent.ctrlKey) {
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224 me.mode = "multiple";
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225 } else {
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226 me.mode = "single";
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227 }
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228 me.identifyPosition({
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229 pixel: evt.pixel,
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230 coordinate: evt.coordinate
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231 });
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232 });
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233 this._handlers.push(handler);
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234 },
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235
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236 onDeactivating: function () {
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237 var me = this;
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238 me._handlers.forEach(function (handler) {
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239 if (handler.remove)
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240 handler.remove();
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241
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242 });
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243 this.hideAllPopups();
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244 },
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245 })
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246 }); |
