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songyumengsongyumeng
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对接iServer DataFlow
1 parent a2d5ff7 commit 599401d

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Lines changed: 4491 additions & 3134 deletions

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‎build/deps.js‎

Lines changed: 31 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -286,7 +286,8 @@ deps = {
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"name": "Online服务",
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"src": [
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"./src/common/online/Online.js"
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], "modules": [{
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],
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"modules": [{
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"name": "SuperMap.Online",
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"des": "Online服务"
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}]
@@ -311,6 +312,20 @@ deps = {
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"name": "SuperMap.ElasticSearchService",
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"des": "ElasticSearch服务"
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}]
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},
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"DataFlow": {
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"name": "实时大数据服务",
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"src": [
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"./src/leaflet/services/DataFlowService.js",
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"./src/leaflet/overlay/DataFlowLayer.js"
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],
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"modules": [{
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"name": "L.supermap.dataFlowService",
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"des": "实时大数据服务"
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},{
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"name": "L.supermap.dataFlowLayer",
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"des": "实时大数据图层"
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}]
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}
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},
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@@ -345,7 +360,7 @@ deps = {
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],
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"modules": [{
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"name": "L.supermap.tiledVectorLayer",
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"des": "iServer矢量瓦片效果"
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"des": "矢量瓦片效果"
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}]
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},
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"ThemeLayer": {
@@ -583,6 +598,20 @@ deps = {
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"name": "ol.supermap.AddressMatchService",
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"des": "地址匹配服务"
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}]
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},
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"DataFlow": {
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"name": "实时大数据服务",
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"src": [
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"./src/openlayers/services/DataFlowService.js",
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"./src/openlayers/overlay/DataFlow.js"
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],
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"modules": [{
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"name": "ol.supermap.DataFlowService",
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"des": "实时大数据服务"
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},{
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"name": "ol.source.DataFlow",
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"des": "实时大数据"
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}]
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}
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},
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"Overlay": {

‎dist/iclient9-leaflet.js‎

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‎dist/iclient9-leaflet.min.js‎

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‎dist/iclient9-openlayers.js‎

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‎dist/iclient9-openlayers.min.js‎

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‎examples/leaflet/config.js‎

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@@ -234,6 +234,14 @@ var exampleConfig = {
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thumbnail: "l_addressService.png",
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fileName: "addressMatchService"
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}]
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},
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"dataFlow": {
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name: "实时大数据",
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content: [{
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name: "实时大数据",
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thumbnail: "dataflow.png",
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fileName: "dataFlowService"
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}]
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}
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}
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},

‎examples/leaflet/dataFlowService.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>实时大数据服务</title>
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<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
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<link rel="stylesheet" href="http://cdn.bootcss.com/leaflet/1.0.3/leaflet.css">
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</head>
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<body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
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<div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
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<script type="text/javascript" src="http://cdn.bootcss.com/leaflet/1.0.3/leaflet-src.js"></script>
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<script type="text/javascript" src="../../dist/iclient9-leaflet.js"></script>
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<script type="text/javascript">
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var map, resultLayer,
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urlMap = "http://support.supermap.com.cn:8090/iserver/services/map-china400/rest/maps/China",
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urlQuery = "http://support.supermap.com.cn:8090/iserver/services/map-china400/rest/maps/China_4326",
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urlDataFlow = "ws://117.122.248.69:8091/iserver/services/dataflow/dataflow";
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map = L.map('map', {
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preferCanvas: true,
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crs: L.CRS.EPSG3857,
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center: [39.88, 116.42],
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maxZoom: 18,
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zoom: 12
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});
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L.supermap.tiledMapLayer(urlMap).addTo(map);
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query();
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var timer, featureResult, dataFlowService, dataFlowLayer;
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function query() {
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var param = new SuperMap.QueryBySQLParameters({
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queryParams: {
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name: "Main_Road_L@China#1",
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attributeFilter: "SMID = 1755"
35+
}
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});
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L.supermap
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.queryService(urlQuery)
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.queryBySQL(param, function (serviceResult) {
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featureResult = serviceResult;
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dataFlowLayer = L.supermap.dataFlowLayer(urlDataFlow, {
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style: function (feature) {
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return {
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fillColor: "red",
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fillOpacity: 1,
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radius: 6,
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weight: 0
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};
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},
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onEachFeature: function (feature, layer) {
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L.popup({offset: L.point(0, 0)})
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.setLatLng(L.GeoJSON.coordsToLatLng(feature.geometry.coordinates))
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.setContent(feature.properties.time)
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.openOn(map);
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},
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// geometry:{coordinates:[[[116.381741960923,39.8765100055449],[116.414681699817,39.8765100055449],[116.414681699817,39.8415115329708],[116.381741960923, 39.8415115329708],[116.381741960923,39.8765100055449]]],type:"Polygon"},
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// excludeField:["id"]
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}).on('add', function () {
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dataFlowService = L.supermap.dataFlowService(urlDataFlow).initBroadcast();
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dataFlowService.on('broadcastSocketConnected', function (e) {
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timer = window.setInterval("broadcast()", 2000);
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})
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}).addTo(map);
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});
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}
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var count = 200;
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function broadcast() {
70+
if (count >= featureResult.result.recordsets[0].features.features[0].geometry.coordinates.length) {
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window.clearInterval(timer);
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return;
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}
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var point = featureResult.result.recordsets[0].features.features[0].geometry.coordinates[count];
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var featrue = {
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geometry: {coordinates: [point[0], point[1]], type: "Point"},
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id: 1,
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type: "Feature",
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properties: {id: count, time: new Date()}
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};
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dataFlowService.broadcast(featrue);
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count += 3;
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}
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</script>
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</body>
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</html>

‎examples/leaflet/img/dataflow.png‎

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‎examples/openlayers/config.js‎

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@@ -258,6 +258,14 @@ var exampleConfig = {
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thumbnail: "addressService.png",
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fileName: "addressMatchService"
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}]
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},
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"dataFlow": {
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name: "实时大数据",
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content: [{
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name: "实时大数据",
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thumbnail: "dataflow.png",
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fileName: "dataFlowService"
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}]
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}
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}
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},

‎examples/openlayers/dataFlowService.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>实时大数据服务</title>
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<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css">
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<link href="http://cdn.bootcss.com/openlayers/4.2.0/ol.css" rel="stylesheet">
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<style>
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.ol-popup {
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position: absolute;
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background-color: white;
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-webkit-filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
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filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
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padding: 15px;
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border-radius: 10px;
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border: 1px solid #cccccc;
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bottom: 12px;
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left: -50px;
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min-width: 210px;
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}
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.ol-popup:after, .ol-popup:before {
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top: 100%;
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border: solid transparent;
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content: " ";
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height: 0;
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width: 0;
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position: absolute;
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pointer-events: none;
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}
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.ol-popup:after {
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border-top-color: white;
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border-width: 10px;
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left: 48px;
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margin-left: -10px;
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}
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.ol-popup:before {
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border-top-color: #cccccc;
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border-width: 11px;
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left: 48px;
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margin-left: -11px;
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}
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</style>
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<body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
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<div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
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<div id="popup" class="ol-popup">
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<div id="popup-content"></div>
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</div>
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<script src="http://cdn.bootcss.com/openlayers/4.2.0/ol-debug.js"></script>
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<script type="text/javascript" src="../../dist/iclient9-openlayers.js"></script>
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<script type="text/javascript">
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var container = document.getElementById('popup');
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var content = document.getElementById('popup-content');
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var overlay = new ol.Overlay(({
59+
element: container,
60+
autoPan: true,
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autoPanAnimation: {
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duration: 250
63+
}
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}));
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var map, resultLayer,
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urlMap = "http://support.supermap.com.cn:8090/iserver/services/map-china400/rest/maps/China",
67+
urlQuery = "http://support.supermap.com.cn:8090/iserver/services/map-china400/rest/maps/China_4326",
68+
urlDataFlow = "ws://117.122.248.69:8091/iserver/services/dataflow/dataflow";
69+
var timer, featureResult, dataFlowService, source;
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new ol.supermap.MapService(urlQuery).getMapInfo(function (serviceResult) {
71+
var mapJSONObj = serviceResult.result;
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var map = new ol.Map({
73+
target: 'map',
74+
view: new ol.View({
75+
center: [116.443571, 39.887549],
76+
zoom: 12,
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projection: 'EPSG:4326'
78+
}),
79+
overlays: [overlay]
80+
});
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var layer = new ol.layer.Tile({
82+
source: new ol.source.TileSuperMapRest(ol.source.TileSuperMapRest.optionsFromMapJSON(urlQuery, mapJSONObj))
83+
});
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map.addLayer(layer);
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query();
86+
function query() {
87+
var param = new SuperMap.QueryBySQLParameters({
88+
queryParams: {
89+
name: "Main_Road_L@China#1",
90+
attributeFilter: "SMID = 1755"
91+
}
92+
});
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var fill = new ol.style.Fill({
94+
color: 'rgba(255,0,0,0.9)'
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});
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var stroke = new ol.style.Stroke({
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color: '#3399CC',
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width: 1.25
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});
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var styles = [
101+
new ol.style.Style({
102+
image: new ol.style.Circle({
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fill: fill,
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radius: 5
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}),
106+
fill: fill,
107+
})
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];
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new ol.supermap.QueryService(urlQuery)
110+
.queryBySQL(param, function (serviceResult) {
111+
featureResult = serviceResult;
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source = new ol.source.DataFlow({ws: urlDataFlow});
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source.on('addfeature',function (e) {
114+
var feature=e.feature;
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content.innerHTML = feature.get('time');
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overlay.setPosition(feature.getGeometry().getCoordinates());
117+
});
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resultLayer = new ol.layer.Vector({
119+
source: source,
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style:new ol.style.Style({
121+
image: new ol.style.Circle({
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fill: fill,
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radius: 6
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}),
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fill: fill,
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})
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});
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source.on('subscribeSuccessed', function (e) {
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dataFlowService = new ol.supermap.DataFlowService(urlDataFlow).initBroadcast();
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dataFlowService.on('broadcastSocketConnected', function (e) {
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timer = window.setInterval("broadcast()", 2000);
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})
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})
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map.addLayer(resultLayer);
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});
136+
137+
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}
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});
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var count = 200;
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function broadcast() {
142+
if (count >= featureResult.result.recordsets[0].features.features[0].geometry.coordinates.length) {
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window.clearInterval(timer);
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return;
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}
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if (count == 206) {
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source.setGeometry({
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coordinates: [[[116.381741960923, 39.8765100055449], [116.414681699817, 39.8765100055449], [116.414681699817, 39.8415115329708], [116.381741960923, 39.8415115329708], [116.381741960923, 39.8765100055449]]],
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type: "Polygon"
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});
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}
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var point = featureResult.result.recordsets[0].features.features[0].geometry.coordinates[count];
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var featrue = {
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geometry: {coordinates: [point[0], point[1]], type: "Point"},
155+
id: 1,
156+
type: "Feature",
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properties: {id: count, time: new Date()}
158+
};
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dataFlowService.broadcast(featrue);
160+
count += 3;
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}
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</script>
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</body>
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</html>

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