package com.supermap.map3D; import android.util.Log; import com.facebook.react.bridge.Promise; import com.supermap.data.AltitudeMode; import com.supermap.data.GeoLine; import com.supermap.data.GeoPlacemark; import com.supermap.data.GeoPoint3D; import com.supermap.data.GeoStyle; import com.supermap.data.GeoStyle3D; import com.supermap.data.Point2D; import com.supermap.data.Point2Ds; import com.supermap.data.Point3D; import com.supermap.data.Rectangle2D; import com.supermap.realspace.Feature3D; import com.supermap.realspace.Feature3Ds; import com.supermap.realspace.Layer3D; import com.supermap.realspace.SceneControl; import com.supermap.realspace.TrackingLayer3D; import com.supermap.map3D.toolKit.GlobalControlHelper; import com.supermap.map3D.toolKit.HttpUtils; import com.supermap.map3D.toolKit.JsonPara; import com.supermap.map3D.toolKit.PoiGsonBean; import java.net.URLEncoder; import java.util.ArrayList; /** * Created by zym on 2018/10/30. */ public class PoiSearchHelper { private static PoiSearchHelper instance = null; private static Object object = new Object(); public static PoiSearchHelper getInstence() { if (instance == null) { //添加锁，防止多线程调用时被重复创建 synchronized (object) { instance = new PoiSearchHelper(); } } return instance; } //导航搜索网址 String NavigationUrl = "http://www.supermapol.com/iserver/services/navigation/rest/navigationanalyst/China/pathanalystresults"; // POI本地搜索网址 private String poiSearch = "http://www.supermapol.com/iserver/services/localsearch/rest/searchdatas/China/poiinfos"; //kml地址 private String currentSceneKMLPath = "/sdcard/SuperMap/initKML/default.kml"; // 安装包路径 private String dataPath = null; private ArrayList list = new ArrayList(); private SceneControl mSceneControl; private Point2Ds point2ds_navigation; public PoiSearchHelper init(SceneControl control,String dataPath){ mSceneControl = control; this.dataPath=dataPath; point2ds_navigation=new Point2Ds(); return this; } public void poiSearch(String keyWords, final PoiSearchCallBack poiSearchCallBack) { final String tempURL = poiSearch + ".rjson?keywords=" + URLEncoder.encode(keyWords) + "&location=&radius=&leftLocation=&pageSizeNum=10&pageNum=0&Key=tY5A7zRBvPY0fTHDmKkDjjlr"; HttpUtils.getHttpResponse(tempURL); HttpUtils.doHttpUtilsCallBaockListener(new HttpUtils.HttpUtilsCallbackListener() { @Override public void success(String json) { if (json == null) { poiSearchCallBack.poiSearchInfos(null); return; } ArrayList poiInfos = JsonPara.parsePOI(json); if (null == poiInfos) { poiSearchCallBack.poiSearchInfos(null); return; } poiSearchCallBack.poiSearchInfos(poiInfos); } }); } public void toLocationPoint(PoiGsonBean.PoiInfos poiInfos){ Point3D point3d = new Point3D(poiInfos.getLocation().getX(), poiInfos.getLocation().getY(), 1500); Point3D point3d2 = new Point3D(poiInfos.getLocation().getX(), poiInfos.getLocation().getY(), 500); Feature3D param = addMarkFile(mSceneControl, poiInfos.getName(), point3d2, dataPath, GlobalControlHelper.getCurrentFeature()); GlobalControlHelper.setCurrentFeature(param); mSceneControl.getScene().flyToPoint(point3d,5000); } // 长按添加地标和poi时添加地标 public Feature3D addMarkFile(SceneControl sceneControl, String name, Point3D pnt, String datapath, Feature3D mCurrentFeature3D) { GeoStyle3D pointStyle3D = new GeoStyle3D(); GeoPoint3D geoPoint = new GeoPoint3D(pnt); pointStyle3D.setMarkerFile(datapath + "/config/Resource/icon_green.png"); pointStyle3D.setAltitudeMode(AltitudeMode.ABSOLUTE); geoPoint.setStyle3D(pointStyle3D); Feature3Ds feature3Ds = null; Layer3D layer3d = sceneControl.getScene().getLayers().get("NodeAnimation"); if (layer3d != null) { feature3Ds = layer3d.getFeatures(); } Feature3D feature3D = new Feature3D(); GeoPlacemark geoPlacemark = new GeoPlacemark(name, geoPoint); feature3D.setGeometry(geoPlacemark); if (mCurrentFeature3D != null) { feature3Ds.remove(mCurrentFeature3D); mCurrentFeature3D = null; } if (feature3Ds != null) { mCurrentFeature3D = feature3Ds.add(feature3D); } return mCurrentFeature3D; } public void navigationLine(PoiGsonBean.PoiInfos poiInfoStart, PoiGsonBean.PoiInfos poiInfoEnd, final Promise promise){ final String testNavigationUrl = NavigationUrl + ".rjson?pathAnalystParameters=[%7BstartPoint:%7BX:" + poiInfoStart.getLocation().getX() + ",y:" + poiInfoStart.getLocation().getY() + "%7D,endPoint:%7Bx:" + poiInfoEnd.getLocation().getX() + ",y:" +poiInfoEnd.getLocation().getY() + "%7D,passPoints:null,routeType:MINLENGTH%7D]&Key=tY5A7zRBvPY0fTHDmKkDjjlr"; // 多线程处理http请求和数据解析 HttpUtils.getHttpResponse(testNavigationUrl); HttpUtils.doHttpUtilsCallBaockListener(new HttpUtils.HttpUtilsCallbackListener() { @Override public void success(String str) { String stringNavigation=str; String info = stringNavigation.substring(0, 1); if(!info.endsWith("{")){ if (stringNavigation != null) { String infoo = stringNavigation.substring(1, stringNavigation.length() - 1); // junctionList.clear(); list.clear(); list=JsonPara.parseNavigation(infoo); doNavigationHandler(mSceneControl, dataPath); promise.resolve(true); } } } }); } // 处理路径导航返回数据构建GeoLine public void doNavigationHandler(SceneControl sceneControl, String dataPath) { int count = list.size(); point2ds_navigation.clear(); for (int i = 0; i < count; i++) { point2ds_navigation.add(new Point2D(list.get(i).getX(), list.get(i).getY())); } GeoLine geoline = new GeoLine(point2ds_navigation); GeoStyle geoStyle = new GeoStyle(); geoStyle.setFillForeColor(new com.supermap.data.Color(255, 255, 255)); geoStyle.setLineWidth(1); geoline.setStyle(geoStyle); TrackingLayer3D trackingLayer3D = sceneControl.getScene().getTrackingLayer(); trackingLayer3D.clear(); addTrackLayer(sceneControl, dataPath, "起点", list.get(0).getX(), list.get(0).getY()); addTrackLayerend(sceneControl, dataPath, "终点", list.get(count - 1).getX(), list.get(count - 1).getY()); sceneControl.getScene().getTrackingLayer().add(geoline, "navigation"); Rectangle2D rectangle2D = geoline.getBounds(); sceneControl.getScene().ensureVisible(rectangle2D); } // 路径导航时的起点 添加TrackLayer； public void addTrackLayer(SceneControl sceneControl, String datapath, String name, double x, double y) { GeoPoint3D geoPoint3D = new GeoPoint3D(x, y, 0); GeoStyle3D pointStyle3D = new GeoStyle3D(); pointStyle3D.setMarkerFile(datapath + "/config/Resource/icon_start.png"); pointStyle3D.setAltitudeMode(AltitudeMode.ABSOLUTE); geoPoint3D.setStyle3D(pointStyle3D); GeoPlacemark geoPlacemark = new GeoPlacemark(name, geoPoint3D); sceneControl.getScene().getTrackingLayer().add(geoPlacemark, "poi"); } // 路径导航时的终点 添加TrackLayer； public void addTrackLayerend(SceneControl sceneControl, String datapath, String name, double x, double y) { GeoPoint3D geoPoint3D = new GeoPoint3D(x, y, 0); GeoStyle3D pointStyle3D = new GeoStyle3D(); // config/Resource/icon_endpoint.png pointStyle3D.setMarkerFile(datapath + "/config/Resource/icon_end.png"); pointStyle3D.setAltitudeMode(AltitudeMode.ABSOLUTE); geoPoint3D.setStyle3D(pointStyle3D); GeoPlacemark geoPlacemark = new GeoPlacemark(name, geoPoint3D); sceneControl.getScene().getTrackingLayer().add(geoPlacemark, "poi"); } public void clearPoint(SceneControl sceneControl){ Layer3D layer3d = sceneControl.getScene().getLayers().get("NodeAnimation"); if (layer3d != null) { Feature3Ds feature3Ds = layer3d.getFeatures(); if (GlobalControlHelper.getCurrentFeature()!= null) { feature3Ds.remove(GlobalControlHelper.getCurrentFeature()); GlobalControlHelper.setCurrentFeature(null); } } } public interface PoiSearchCallBack{ void poiSearchInfos(ArrayList poiInfos); } }