fix: 修改最高级别下线数据出现幽灵渲染的问题

app/src/main/java/com/navinfo/omqs/ui/fragment/personalcenter/PersonalCenterFragment.kt

@@ -129,7 +129,7 @@ class PersonalCenterFragment(private var indoorDataListener: ((Boolean) -> Unit?
                     // 定位到指定位置
                     niMapController.mMapView.vtmMap.animator()
 //                        .animateTo(GeoPoint( 40.05108004733645, 116.29187746293708    ))
-                        .animateTo(GeoPoint(40.04315565069137, 116.28669540538765))
+                        .animateTo(GeoPoint(40.08785792571823, 116.27562659540283))
                 }
                 R.id.personal_center_menu_open_all_layer -> {
                     MapParamUtils.setDataLayerEnum(DataLayerEnum.SHOW_ALL_LAYERS)

collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBReferenceDataSource.java

@@ -7,14 +7,17 @@ import androidx.annotation.RequiresApi;
 
 import com.navinfo.collect.library.data.entity.ReferenceEntity;
 import com.navinfo.collect.library.system.Constant;
+import com.navinfo.collect.library.utils.GeometryTools;
 import com.navinfo.collect.library.utils.MapParamUtils;
 
+import org.locationtech.jts.geom.Polygon;
 import org.oscim.layers.tile.MapTile;
 import org.oscim.tiling.ITileDataSink;
 import org.oscim.tiling.ITileDataSource;
 import org.oscim.tiling.QueryResult;
 
 import java.util.List;
+import java.util.stream.Collectors;
 
 import io.realm.Realm;
 import io.realm.RealmQuery;
@@ -33,7 +36,7 @@ public class OMDBReferenceDataSource implements ITileDataSource {
     @Override
     public void query(MapTile tile, ITileDataSink mapDataSink) {
         // 获取tile对应的坐标范围
-        if (tile.zoomLevel >= Constant.OMDB_MIN_ZOOM && tile.zoomLevel <= Constant.OVER_ZOOM) {
+        if (tile.zoomLevel >= Constant.OMDB_MIN_ZOOM && tile.zoomLevel < Constant.OVER_ZOOM) {
             int m = Constant.OVER_ZOOM - tile.zoomLevel;
             int xStart = (int) tile.tileX << m;
             int xEnd = (int) ((tile.tileX + 1) << m);
@@ -64,12 +67,16 @@ public class OMDBReferenceDataSource implements ITileDataSource {
             }
             List<ReferenceEntity> listResult = realmQuery/*.distinct("id")*/.findAll();
             if (!listResult.isEmpty()) {
+                Polygon tilePolygon = GeometryTools.getTilePolygon(tile);
+                listResult = listResult.stream().filter((ReferenceEntity referenceEntity) -> referenceEntity.getWkt().intersects(tilePolygon)).collect(Collectors.toList());
                 mThreadLocalDecoders.get().decode(tile.zoomLevel, tile, mapDataSink, listResult);
-            }
                 mapDataSink.completed(QueryResult.SUCCESS);
+            } else {
+                mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
+            }
 //            Log.d("RealmDBTileDataSource", "tile:"+tile.getBoundingBox().toString());
         } else {
-            mapDataSink.completed(QueryResult.SUCCESS);
+            mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
         }
     }
 

collect-library/src/main/java/com/navinfo/collect/library/map/source/OMDBTileDataSource.java

@@ -7,14 +7,17 @@ import androidx.annotation.RequiresApi;
 
 import com.navinfo.collect.library.data.entity.RenderEntity;
 import com.navinfo.collect.library.system.Constant;
+import com.navinfo.collect.library.utils.GeometryTools;
 import com.navinfo.collect.library.utils.MapParamUtils;
 
+import org.locationtech.jts.geom.Polygon;
 import org.oscim.layers.tile.MapTile;
 import org.oscim.tiling.ITileDataSink;
 import org.oscim.tiling.ITileDataSource;
 import org.oscim.tiling.QueryResult;
 
 import java.util.List;
+import java.util.stream.Collectors;
 
 import io.realm.Realm;
 import io.realm.RealmQuery;
@@ -32,7 +35,7 @@ public class OMDBTileDataSource implements ITileDataSource {
     @Override
     public void query(MapTile tile, ITileDataSink mapDataSink) {
         // 获取tile对应的坐标范围
-        if (tile.zoomLevel >= Constant.OMDB_MIN_ZOOM && tile.zoomLevel <= Constant.OVER_ZOOM) {
+        if (tile.zoomLevel >= Constant.OMDB_MIN_ZOOM && tile.zoomLevel < Constant.OVER_ZOOM) {
             int m = Constant.OVER_ZOOM - tile.zoomLevel;
             int xStart = (int) tile.tileX << m;
             int xEnd = (int) ((tile.tileX + 1) << m);
@@ -61,12 +64,17 @@ public class OMDBTileDataSource implements ITileDataSource {
                 realmQuery.endGroup();
             }
             List<RenderEntity> listResult = realmQuery/*.distinct("id")*/.findAll();
+            // 数据记录的tile号是以正外接tile号列表，此处过滤并未与当前tile相交的数据
             if (!listResult.isEmpty()) {
+                Polygon tilePolygon = GeometryTools.getTilePolygon(tile);
+                listResult = listResult.stream().filter((RenderEntity renderEntity) -> renderEntity.getWkt().intersects(tilePolygon)).collect(Collectors.toList());
                 mThreadLocalDecoders.get().decode(tile.zoomLevel, tile, mapDataSink, listResult);
-            }
                 mapDataSink.completed(QueryResult.SUCCESS);
             } else {
-            mapDataSink.completed(QueryResult.SUCCESS);
+                mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
+            }
+        } else {
+            mapDataSink.completed(QueryResult.TILE_NOT_FOUND);
         }
     }
 

collect-library/src/main/java/com/navinfo/collect/library/utils/GeometryTools.java

@@ -2,6 +2,7 @@ package com.navinfo.collect.library.utils;
 
 import android.graphics.Point;
 import android.util.Log;
+
 import org.locationtech.jts.geom.Coordinate;
 import org.locationtech.jts.geom.Geometry;
 import org.locationtech.jts.geom.GeometryFactory;
@@ -13,7 +14,10 @@ import org.locationtech.jts.geom.Polygon;
 import org.locationtech.jts.io.WKTReader;
 import org.locationtech.jts.operation.linemerge.LineMerger;
 import org.oscim.core.GeoPoint;
+import org.oscim.core.MercatorProjection;
+import org.oscim.core.Tile;
 import org.oscim.map.Map;
+
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -251,6 +255,22 @@ public class GeometryTools {
         return gon.toString();
     }
 
+    /**
+     * 创建多边形几何
+     *
+     * @param coords []
+     * @return Geometry
+     */
+    public static Polygon createPolygonFromCoords(Coordinate[] coords) {
+        GeometryFactory factory = new GeometryFactory();
+
+        Polygon gon = factory.createPolygon(coords);
+
+        if (gon == null)
+            return null;
+        return gon;
+    }
+
     /**
      * 创建多边形几何
      *
@@ -1579,4 +1599,14 @@ public class GeometryTools {
         double radianDegree = 2 * Math.asin(Math.sin(radianDistance / 2) / Math.cos(radianLatitude));
         return Math.toDegrees(radianDegree);
     }
+
+    public static Polygon getTilePolygon(Tile tile) {
+        // 获取当前tile的起点坐标
+        double startLongitude = MercatorProjection.tileXToLongitude(tile.tileX, tile.zoomLevel);
+        double startLatitude = MercatorProjection.tileYToLatitude(tile.tileY, tile.zoomLevel);
+        double endLongitude = MercatorProjection.tileXToLongitude(tile.tileX+1, tile.zoomLevel);
+        double endLatitude = MercatorProjection.tileYToLatitude(tile.tileY+1, tile.zoomLevel);
+        return GeometryTools.createPolygonFromCoords(new Coordinate[]{new Coordinate(startLongitude, startLongitude), new Coordinate(endLongitude, startLatitude),
+                new Coordinate(endLongitude, endLatitude), new Coordinate(startLongitude, endLatitude), new Coordinate(startLongitude, startLongitude)});
+    }
 }

vtm

@@ -1 +1 @@
-Subproject commit a087521b6e1b312d7ed2bdf20f83b0e674fad9b5
+Subproject commit d1ac330cf7a8727bb2065093e72d60521775ba6d