vizLayer_animatorCar.html 7.1 KB

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  1. <!--********************************************************************
  2. * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
  3. *********************************************************************-->
  4. <!DOCTYPE html>
  5. <html>
  6. <head>
  7. <meta charset="utf-8">
  8. <title data-i18n="resources.title_animatorCar"></title>
  9. <style type="text/css">
  10. body {
  11. margin: 0;
  12. overflow: hidden;
  13. background: #fff;
  14. width: 100%;
  15. height: 100%
  16. }
  17. #map {
  18. position: absolute;
  19. width: 100%;
  20. height: 100%;
  21. }
  22. #toolbar {
  23. position: absolute;
  24. top: 50px;
  25. right: 10px;
  26. text-align: center;
  27. z-index: 100;
  28. border-radius: 4px;
  29. }
  30. </style>
  31. </head>
  32. <body>
  33. <div id="toolbar" class="panel panel-primary">
  34. <div class='panel-heading'>
  35. <h5 class='panel-title text-center' data-i18n="resources.title_animatorCar"></h5></div>
  36. <div class='panel-body content'>
  37. <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_queryCar" onclick="queryBySQL()"/>&nbsp;
  38. <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_startAnimator" onclick="startAnimator()"/>&nbsp;
  39. <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_pauseAnimator" onclick="pauseAnimator()"/>&nbsp;
  40. <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_stopAnimator" onclick="stopAnimator()"/>
  41. </div>
  42. </div>
  43. <div id="map"></div>
  44. <script type="text/javascript" include="bootstrap,widgets.alert" src="../js/include-web.js"></script>
  45. <script type="text/javascript" exclude="iclient-classic" src="../../dist/classic/include-classic.js"></script>
  46. <script>
  47. var map, layer, vectorLayer, features, cars, animatorVector,
  48. //定义公交线路的样式。
  49. styleLine = {
  50. strokeColor: "black",
  51. strokeWidth: 1,
  52. fill: false
  53. },
  54. styleCar1 =
  55. {
  56. externalGraphic: "./images/blueCar.png",
  57. allowRotate: true,
  58. graphicWidth: 32,
  59. graphicHeight: 32
  60. },
  61. styleCar2 =
  62. {
  63. externalGraphic: "./images/redCar.png",
  64. allowRotate: true,
  65. graphicWidth: 32,
  66. graphicHeight: 32
  67. },
  68. host = window.isLocal ? window.server : "https://iserver.supermap.io",
  69. url1 = host + "/iserver/services/map-changchun/rest/maps/长春市区图";
  70. init();
  71. function init() {
  72. /*
  73. * 不支持canvas的浏览器不能运行该范例
  74. * android 设备也不能运行该范例*/
  75. var broz = SuperMap.Util.getBrowser();
  76. if (!document.createElement('canvas').getContext) {
  77. widgets.alert.showAlert(resources.msg_supportCanvas, false);
  78. return;
  79. } else if (broz.device === 'android') {
  80. widgets.alert.showAlert(resources.msg_supportEquipment, false);
  81. return;
  82. }
  83. map = new SuperMap.Map("map", {
  84. controls: [
  85. new SuperMap.Control.ScaleLine(),
  86. new SuperMap.Control.Zoom(),
  87. new SuperMap.Control.Navigation({
  88. dragPanOptions: {
  89. enableKinetic: true
  90. }
  91. })], units: "m"
  92. });
  93. map.addControl(new SuperMap.Control.LayerSwitcher(), new SuperMap.Pixel(42, 80));
  94. layer = new SuperMap.Layer.TiledDynamicRESTLayer("changchun", url1, {
  95. transparent: true,
  96. cacheEnabled: true
  97. }, {maxResolution: "auto"});
  98. layer.events.on({"layerInitialized": addLayer});
  99. //初始化公交车路线图层。
  100. vectorLayer = new SuperMap.Layer.Vector("Vector Layer", {
  101. styleMap: new SuperMap.StyleMap({
  102. "default": styleLine
  103. })
  104. });
  105. //初始化汽车图层。
  106. animatorVector = new SuperMap.Layer.AnimatorVector("Cars", {}, {
  107. //设置速度为每帧播放0.05小时的数据
  108. speed: 0.05,
  109. //开始时间为0晨
  110. startTime: 0,
  111. //结束时间设置为最后运行结束的汽车结束时间
  112. endTime: 55
  113. });
  114. }
  115. function addLayer() {
  116. map.addLayers([layer, vectorLayer, animatorVector]);
  117. map.setCenter(new SuperMap.LonLat(5935, -3580), 1);
  118. map.addControl(new SuperMap.Control.MousePosition());
  119. }
  120. //定义查询汽车线路。
  121. function queryBySQL() {
  122. animatorVector.removeAllFeatures();
  123. var queryParam, queryBySQLParams, queryBySQLService;
  124. queryParam = new SuperMap.REST.FilterParameter({
  125. name: "BusLine@Changchun#1",
  126. attributeFilter: "SmID > 0"
  127. }),
  128. queryBySQLParams = new SuperMap.REST.QueryBySQLParameters({
  129. queryParams: [queryParam]
  130. }),
  131. queryBySQLService = new SuperMap.REST.QueryBySQLService(url1, {
  132. eventListeners: {"processCompleted": processCompleted, "processFailed": processFailed}
  133. });
  134. queryBySQLService.processAsync(queryBySQLParams);
  135. }
  136. function processCompleted(queryEventArgs) {
  137. var i, j, feature,
  138. result = queryEventArgs.result;
  139. features = [];
  140. cars = [];
  141. vectorLayer.removeAllFeatures();
  142. animatorVector.removeAllFeatures();
  143. var orientation = 1;
  144. if (result && result.recordsets) {
  145. for (i = 0; i < result.recordsets.length; i++) {
  146. if (result.recordsets[i].features) {
  147. for (j = 0, len = result.recordsets[i].features.length; j < len; j++) {
  148. feature = result.recordsets[i].features[j];
  149. feature.style = null;
  150. features.push(feature);
  151. var style = j % 2 == 0 ? styleCar1 : styleCar2;
  152. var featureComps = feature.geometry.components;
  153. for (var k = 0, len = featureComps.length; k < len; k++) {
  154. var car = new SuperMap.Feature.Vector(featureComps[k].clone(),
  155. {
  156. FEATUREID: feature.id,
  157. //根据节点生成时间
  158. TIME: k
  159. }, style
  160. );
  161. cars.push(car);
  162. }
  163. }
  164. }
  165. }
  166. }
  167. vectorLayer.addFeatures(features);
  168. animatorVector.addFeatures(cars);
  169. }
  170. function processFailed(e) {
  171. widgets.alert.showAlert(e.error.errorMsg, false);
  172. }
  173. //开始播放动画
  174. function startAnimator() {
  175. animatorVector.animator.start();
  176. }
  177. //暂停播放动画
  178. function pauseAnimator() {
  179. animatorVector.animator.pause();
  180. }
  181. //停止播放动画
  182. function stopAnimator() {
  183. animatorVector.animator.stop();
  184. }
  185. </script>
  186. </body>
  187. </html>