From 94a6e4e4bc39153e64f8599e626475c4ce5bdb88 Mon Sep 17 00:00:00 2001
From: rain <167982779@qq.com>
Date: Tue, 16 Jul 2024 13:49:01 +0800
Subject: [PATCH] 修改喊话功能的重新喊话和音频展示接口，新增缩略图展示接口
---
src/main/java/com/dji/sample/patches/utils/ShapeFileUtil.java | 66 +++++++++++++++++++++------------
1 files changed, 42 insertions(+), 24 deletions(-)
diff --git a/src/main/java/com/dji/sample/patches/utils/ShapeFileUtil.java b/src/main/java/com/dji/sample/patches/utils/ShapeFileUtil.java
index bbe43bd..218745b 100644
--- a/src/main/java/com/dji/sample/patches/utils/ShapeFileUtil.java
+++ b/src/main/java/com/dji/sample/patches/utils/ShapeFileUtil.java
@@ -2,12 +2,17 @@
import cn.hutool.core.io.FileUtil;
import com.alibaba.fastjson.JSONObject;
+import com.dji.sample.patches.model.dto.ShpDTO;
+import com.dji.sample.territory.utils.CoordinateSystemUtil;
import org.geotools.data.DataStore;
import org.geotools.data.DataStoreFinder;
import org.geotools.data.FeatureSource;
import org.geotools.feature.FeatureCollection;
import org.geotools.feature.FeatureIterator;
import org.geotools.geojson.feature.FeatureJSON;
+import org.locationtech.jts.geom.Geometry;
+import org.locationtech.jts.geom.Point;
+import org.locationtech.jts.io.ParseException;
import org.opengis.feature.simple.SimpleFeature;
import org.opengis.feature.simple.SimpleFeatureType;
import org.opengis.filter.Filter;
@@ -18,14 +23,8 @@
import java.util.*;
public class ShapeFileUtil {
- /*
- * @param zipFile: 压缩包文件地址
- * @return FeatureCollection
- * @author pangshicheng
- * @description 解析shp压缩包，并返回解析出的 FeatureCollection
- * @date 2023/7/18 16:02
- */
+ //将文件解压
public static FeatureCollection getFeatureCollectionByShpFile(File zipFile) throws IOException {
try {
String tempDir = FileUtil.getTmpDirPath();
@@ -62,23 +61,21 @@
/**
* @param zipFile:
* @return JSONObject
- * @author pangshicheng
* @description 通过shp压缩文件，将其转换为GeoJson格式
- * @date 2023/7/18 16:04
*/
- public static List<String> shpToGeoJson(File zipFile) throws IOException {
+ //将解压后的文件转换成GeoJson格式
+ public static List<ShpDTO> shpToGeoJson(File zipFile) throws IOException, ParseException {
+ List<ShpDTO> dtoList = new ArrayList<>();
FeatureJSON fjson = new FeatureJSON();
JSONObject geoJsonObject = new JSONObject();
geoJsonObject.put("type", "FeatureCollection");
- List<String> strings = new ArrayList<>();
- try {
// 获取FeatureCollection
FeatureCollection collection = getFeatureCollectionByShpFile(zipFile);
FeatureIterator iterator = collection.features();
- List<JSONObject> array = new ArrayList<JSONObject>();
//遍历feature转为json对象
while (iterator.hasNext()) {
+ ShpDTO shpDTO = new ShpDTO();
SimpleFeature feature = (SimpleFeature) iterator.next();
StringWriter writer = new StringWriter();
fjson.writeFeature(feature, writer);
@@ -86,20 +83,41 @@
byte[] b = temp.getBytes("iso8859-1");
temp = new String(b, "gbk");
JSONObject json = JSONObject.parseObject(temp);
- String str2 = json.getJSONObject("geometry").get("coordinates").toString();
- strings.add(str2);
- array.add(json);
+ shpDTO.setDKFW(json.getJSONObject("geometry").get("coordinates").toString());
+ shpDTO.setGEO(json.getJSONObject("geometry").get("type").toString());
+ shpDTO.setXZQDM(json.getJSONObject("properties").get("XZQDM").toString());
+ double[] xy = getLongitudeLatitude(CoordinateSystemUtil.pointCGCStoWGS(
+ json.getJSONObject("properties").getDouble("XZB"),
+ json.getJSONObject("properties").getDouble("YZB")));
+ shpDTO.setXZB(xy[0]);
+ shpDTO.setYZB(xy[1]);
+ shpDTO.setDKBH(json.getJSONObject("properties").getString("JCBH"));
+ shpDTO.setJCMJ(json.getJSONObject("properties").getDouble("JCMC"));
+ shpDTO.setTBLX(json.getJSONObject("properties").getString("TBLX"));
+ shpDTO.setDDTC(json.getJSONObject("properties").getString("DDTC"));
+ shpDTO.setHSX(json.getJSONObject("properties").getString("HSX"));
+ shpDTO.setJCLX(json.getJSONObject("properties").getString("JCLX"));
+ dtoList.add(shpDTO);
}
iterator.close();
- //添加到geojsonObject
- geoJsonObject.put("features", array);
- iterator.close();
-
- } catch (Exception e) {
- throw e;
- }
- return strings;
+ return dtoList;
}
+ public static void main(String[] args) throws IOException, ParseException {
+ File file = new File("D:\\ceshi\\ceshi.zip");
+ shpToGeoJson(file);
+ }
+
+ public static double[] getLongitudeLatitude(Geometry wktPoint) throws ParseException {
+ Geometry geometry = wktPoint;
+ if (geometry instanceof Point) {
+ Point point = (Point) geometry;
+ double longitude = point.getX();
+ double latitude = point.getY();
+ return new double[]{longitude, latitude};
+ } else {
+ throw new IllegalArgumentException("The geometry is not a point.");
+ }
+ }
}
--
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