无人机java后台代码
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2024-04-26 3d37a280c2bbefc5769053ec7298a0211ab79b8d 
 src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java


@@ -1,7 +1,6 @@


package com.dji.sample.patches.service.impl;




import com.dji.sample.common.error.CommonErrorEnum;


import com.dji.sample.component.mqtt.model.RequestsReply;


import com.dji.sample.patches.config.pojo.PatchesConfigPojo;


import com.dji.sample.patches.dao.ShpToDataSourceMapper;


import com.dji.sample.patches.model.entity.LotInfo;


import com.dji.sample.patches.service.ShpToDataSourceService;


@@ -11,47 +10,44 @@


import com.dji.sample.patches.utils.ShapeFileUtil;


import com.dji.sample.patches.xml.mode.XMLTemplateModel;


import com.dji.sample.patches.xml.utils.CreateWaylineFileUtils;


import com.dji.sample.territory.model.entity.TbDkjbxxEntity;


import com.dji.sample.wayline.service.IWaylineFileService;


import org.locationtech.jts.geom.Coordinate;


import org.springframework.beans.factory.annotation.Autowired;


import org.springframework.core.io.FileSystemResource;


import org.springframework.core.io.Resource;


import org.springframework.http.HttpHeaders;


import org.springframework.http.HttpStatus;


import org.springframework.http.MediaType;


import org.springframework.http.ResponseEntity;


import org.springframework.beans.factory.annotation.Value;


import org.springframework.stereotype.Service;


import org.springframework.transaction.annotation.Transactional;


import org.springframework.web.multipart.MultipartFile;




import java.io.File;


import java.io.IOException;


import java.io.UnsupportedEncodingException;


import java.net.URLEncoder;


import java.nio.charset.StandardCharsets;


import java.util.ArrayList;


import java.util.List;


import java.util.UUID;




import static com.dji.sample.common.error.CommonErrorEnum.ILLEGAL_ARGUMENT;


import static com.dji.sample.patches.utils.ZipUtil.compressToKMZ;


import static com.dji.sample.patches.utils.FormatConversionUtil.getCentros;


import static com.dji.sample.patches.utils.MultipartFileTOFileUtil.convert;


import static com.dji.sample.patches.utils.ZipUtil.*;


import static com.dji.sample.territory.utils.CoordinateSystemUtil.*;


import static org.locationtech.jts.io.WKTConstants.POLYGON;




@Service


public class ShpToDataSourceServiceImpl implements ShpToDataSourceService {


    @Autowired


    private ShpToDataSourceMapper mapper;


    String head = POLYGON;


    double airportLat = 28.624514734; // 机场纬度


    double airportLon = 115.856725497; // 机场经度




    String kmlFilePath = "src/main/resources/template/wpmz/template.kml"; // KML文件路径


    String wpmlFilePath = "src/main/resources/template/wpmz/waylines.wpml"; // WPML文件路径


    String end = ".kmz";


    @Autowired


    private ShpToDataSourceMapper shpToDataSourceMapper;




    private String head = POLYGON;


    private MultipartFile multipartFile;




    String json;




    public List<LotInfo> insertGeo(MultipartFile file, String workspaceId, String waylineName) throws IOException {


    @Autowired


    private PatchesConfigPojo patchesConfigPojo;




    @Transactional


    public MultipartFile insertGeo(MultipartFile file, String workspaceId, String waylineName, double airportLat, double airportLon) throws Exception {


        List<LotInfo> list = new ArrayList<>();


        MultipartFileTOFileUtil multipartFileTOFileUtil = new MultipartFileTOFileUtil();


        File file1 = multipartFileTOFileUtil.multipartFile2File(file);


        File file1 = MultipartFileTOFileUtil.multipartFile2File(file, patchesConfigPojo.getUnzip());


        List<String> s = ShapeFileUtil.shpToGeoJson(file1);


        String[] arr1 = FormatConversionUtil.formatConversion(s);


        for (int i = 0; i < arr1.length; i++) {


@@ -65,46 +61,62 @@


            lotInfo.setWorkspaceId(workspaceId);


            lotInfo.setDkfw(json);


            lotInfo.setDkbh("dkbh" + i);


            mapper.insert(lotInfo);


            list.add(lotInfo);


            System.out.println(lotInfo);


            String strs = getCentros(list);


            String end = strs.replaceAll("\\(", "").replaceAll(", NaN\\)", "");


            String[] points = end.split(",");


            lotInfo.setXzb(Double.valueOf(points[0]));


            lotInfo.setYzb(Double.valueOf(points[1]));


            shpToDataSourceMapper.insert(lotInfo);


        }


        Coordinate[] coordinates = GeoToolsUtil.getRoutePointOrder(list, airportLat, airportLon);


        XMLTemplateModel xmlModel = XMLTemplateModel.init(coordinates, list);


        CreateWaylineFileUtils.createWaylineFile(xmlModel);


        String destinationKMZFilePath = "src/main/resources/template/kmz/" + waylineName + ".kmz";


        try {


            compressToKMZ(kmlFilePath, wpmlFilePath, destinationKMZFilePath);


            System.out.println("Files compressed to KMZ successfully.");


        } catch (IOException e) {


            e.printStackTrace();


            System.out.println("Error compressing files to KMZ: " + e.getMessage());


        }


        return list;


        CreateWaylineFileUtils.createWaylineFile(xmlModel, patchesConfigPojo.getTemplate(), patchesConfigPojo.getTargetTemplate(), patchesConfigPojo.getWaylines(), patchesConfigPojo.getTargetWaylines());


        // 压缩文件夹中的内容


        String destKMZFile = patchesConfigPojo.getDestKMZFile() + waylineName + ".kmz"; // 输出的KMZ文件路径


        zipFolder(patchesConfigPojo.getSourceDir(), destKMZFile);


        multipartFile = convert(new File(destKMZFile));


        MultipartFileTOFileUtil.deleteFile(file1);


        return multipartFile;


    }




    public ResponseEntity<Resource> backWayline(String fileName) {


        String name = fileName + end;


        try {


            File kmzFile = new File("src/main/resources/template/kmz/" + name);


            boolean kzm=(kmzFile.exists());


            System.out.println(kzm);


            System.out.println(kmzFile);


            if (!kzm) {


                System.out.println(kzm);


                // 如果文件不存在，返回404 Not Found响应


                return ResponseEntity.status(HttpStatus.NOT_FOUND).body(null);


            }


            HttpHeaders headers = new HttpHeaders();


            headers.add(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + name + "\"");


            headers.add(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_OCTET_STREAM_VALUE);


            return ResponseEntity.ok().headers(headers).contentLength(kmzFile.length()).


                    contentType(MediaType.APPLICATION_OCTET_STREAM).body(new FileSystemResource(kmzFile));


        } catch (Exception e) {


            e.printStackTrace();


            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(null);


    @Transactional


    public void savaInMysql(List<TbDkjbxxEntity> list, String workspaceId) {


        for (int i = 0; i < list.size(); i++) {


            LotInfo lotInfo = new LotInfo();


            lotInfo.setWorkspaceId(workspaceId);


            lotInfo = dbConvertToEntity(list.get(i), workspaceId);


            shpToDataSourceMapper.insert(lotInfo);


        }


    }




    /**


     * 将SQlite数据库中DKJBXX对象转换为LotInfo对象。


     *


     * @param file 需要转换的DKJBXX对象。


     * @return 返回一个构建好的LotInfo对象，包含从数据库实体中转换来的信息。


     */


    private LotInfo dbConvertToEntity(TbDkjbxxEntity file, String workspaceId) {


        double[] coordinates = extractCoordinates(pointCGCStoWGS(file.getXzb(), file.getYzb()));


        LotInfo.LotInfoBuilder builder = LotInfo.builder();


        builder.bsm(file.getBsm())


                .bz(file.getBz())


                .dkmj(file.getDkmj())


                .dkmc(file.getDkmc())


                .dkbh(file.getDkbh())


                .xmc(file.getXmc())


                .xzb(coordinates[0])


                .sfbhzdk(file.getSfbhzdk())


                .sjlx(file.getSjlx())


                .dkfw(poylonCGCStoWGS(file.getDkfw()))


                .xzqdm(file.getXzqdm())


                .yzb(coordinates[1])


                .kzxx(file.getKzxx())


                .dklx(file.getDklx())


                .workspaceId(workspaceId)


                .build();


        return builder.build();


    }


}