无人机java后台代码
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2024-04-09 de821f0a99e234ce8e336b1775e90169e875cdd5 
 src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java


@@ -11,44 +11,35 @@


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.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.stereotype.Service;


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 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 IWaylineFileService service;


    String head = POLYGON;


    String sourceDir = "/home/drone/server/template/wpmz/"; // 源文件夹路径




    MultipartFile multipartFile;




    String json;




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


    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);


@@ -65,46 +56,26 @@


            lotInfo.setWorkspaceId(workspaceId);


            lotInfo.setDkfw(json);


            lotInfo.setDkbh("dkbh" + i);


            list.add(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]));


            mapper.insert(lotInfo);


            list.add(lotInfo);


            System.out.println(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;


        // 压缩文件夹中的内容


        String destKMZFile = "/home/drone/server/template/kmz/"+waylineName+".kmz"; // 输出的KMZ文件路径


        zipFolder(sourceDir, destKMZFile);


        multipartFile = convert(new File("/home/drone/server/template/kmz/"+waylineName+".kmz"));


        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);


        }


    }


}