From 8310296e65e5b013829b206c630180a00ca34045 Mon Sep 17 00:00:00 2001
From: rain <167982779@qq.com>
Date: Sun, 07 Apr 2024 14:52:32 +0800
Subject: [PATCH] 新增图斑解析航线文件

---
 src/main/java/com/dji/sample/patches/service/ShpToDataSourceService.java          |    9 +
 src/main/java/com/dji/sample/patches/utils/ZipUtil.java                           |  137 ++++++++++++++++++++++++++
 src/main/java/com/dji/sample/patches/controller/ShpToDataSourceController.java    |   30 +++++-
 src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java |   67 ++++++++++++
 4 files changed, 230 insertions(+), 13 deletions(-)

diff --git a/src/main/java/com/dji/sample/patches/controller/ShpToDataSourceController.java b/src/main/java/com/dji/sample/patches/controller/ShpToDataSourceController.java
index 3ee3772..acd4d65 100644
--- a/src/main/java/com/dji/sample/patches/controller/ShpToDataSourceController.java
+++ b/src/main/java/com/dji/sample/patches/controller/ShpToDataSourceController.java
@@ -1,26 +1,46 @@
 package com.dji.sample.patches.controller;
 
+import cn.hutool.core.io.FileUtil;
 import com.dji.sample.common.model.ResponseResult;
 import com.dji.sample.patches.model.entity.LotInfo;
 import com.dji.sample.patches.service.impl.ShpToDataSourceServiceImpl;
+import com.dji.sample.patches.utils.ZipUtil;
+import org.apache.tomcat.util.http.fileupload.UploadContext;
 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.MediaType;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 
-import java.io.IOException;
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
 import java.util.List;
+
+import static org.springframework.http.MediaType.parseMediaType;
 
 @RestController
 @RequestMapping("${url.patches.prefix}${url.patches.version}")
 public class ShpToDataSourceController {
     @Autowired
     private ShpToDataSourceServiceImpl shpToDataSourceServiceImpl;
+
     @PostMapping("/getGeo")
-    public ResponseResult<List<LotInfo>> getGeo (@RequestParam("file") MultipartFile file,@RequestParam String workspaceId) throws IOException {
-        List<LotInfo> list=shpToDataSourceServiceImpl.insertGeo(file,workspaceId);
-        return  ResponseResult.success(list);
+    public ResponseResult<List<LotInfo>> getGeo(@RequestParam("file") MultipartFile file,
+                                                @RequestParam String waylineName,
+                                                @RequestParam String workspaceId) throws IOException {
+        List<LotInfo> list = shpToDataSourceServiceImpl.insertGeo(file, workspaceId,waylineName);
+        return ResponseResult.success(list);
     }
 
 
-}
\ No newline at end of file
+    @GetMapping("/getFile")
+    public ResponseEntity<Resource> download(String waylineName) throws UnsupportedEncodingException {
+        return shpToDataSourceServiceImpl.backWayline(waylineName);
+    }
+}
+
diff --git a/src/main/java/com/dji/sample/patches/service/ShpToDataSourceService.java b/src/main/java/com/dji/sample/patches/service/ShpToDataSourceService.java
index e1dd12e..fbd4f8b 100644
--- a/src/main/java/com/dji/sample/patches/service/ShpToDataSourceService.java
+++ b/src/main/java/com/dji/sample/patches/service/ShpToDataSourceService.java
@@ -1,10 +1,17 @@
 package com.dji.sample.patches.service;
 
 import com.dji.sample.patches.model.entity.LotInfo;
+import org.springframework.core.io.Resource;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.UnsupportedEncodingException;
 import java.util.List;
 
 public interface ShpToDataSourceService {
-    List<LotInfo> insertGeo(MultipartFile file ,String itemId) throws IOException;
+    List<LotInfo> insertGeo(MultipartFile file ,String workspaceId,String waylineName) throws IOException;
+    ResponseEntity<Resource> backWayline(String waylineName) throws FileNotFoundException, UnsupportedEncodingException;
 }
diff --git a/src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java b/src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java
index 30cccc9..892c234 100644
--- a/src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java
+++ b/src/main/java/com/dji/sample/patches/service/impl/ShpToDataSourceServiceImpl.java
@@ -1,21 +1,38 @@
 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.dao.ShpToDataSourceMapper;
 import com.dji.sample.patches.model.entity.LotInfo;
 import com.dji.sample.patches.service.ShpToDataSourceService;
 import com.dji.sample.patches.utils.FormatConversionUtil;
+import com.dji.sample.patches.utils.GeoToolsUtil;
 import com.dji.sample.patches.utils.MultipartFileTOFileUtil;
 import com.dji.sample.patches.utils.ShapeFileUtil;
+import com.dji.sample.patches.xml.mode.XMLTemplateModel;
+import com.dji.sample.patches.xml.utils.CreateWaylineFileUtils;
+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 org.locationtech.jts.io.WKTConstants.POLYGON;
 
 @Service
@@ -23,9 +40,16 @@
     @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";
     String json;
-    public List<LotInfo> insertGeo(MultipartFile file ,String workspaceId) throws IOException {
-        List<LotInfo> list=new ArrayList<>();
+
+    public List<LotInfo> insertGeo(MultipartFile file, String workspaceId, String waylineName) throws IOException {
+        List<LotInfo> list = new ArrayList<>();
         MultipartFileTOFileUtil multipartFileTOFileUtil = new MultipartFileTOFileUtil();
         File file1 = multipartFileTOFileUtil.multipartFile2File(file);
         List<String> s = ShapeFileUtil.shpToGeoJson(file1);
@@ -40,12 +64,49 @@
             lotInfo.setBsm(bsm);
             lotInfo.setWorkspaceId(workspaceId);
             lotInfo.setDkfw(json);
-            lotInfo.setDkbh("dkbh"+i);
+            lotInfo.setDkbh("dkbh" + i);
             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;
     }
 
+    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);
+        }
+    }
 }
+
+
+
+
diff --git a/src/main/java/com/dji/sample/patches/utils/ZipUtil.java b/src/main/java/com/dji/sample/patches/utils/ZipUtil.java
index 07107c5..cb593bc 100644
--- a/src/main/java/com/dji/sample/patches/utils/ZipUtil.java
+++ b/src/main/java/com/dji/sample/patches/utils/ZipUtil.java
@@ -1,16 +1,18 @@
 package com.dji.sample.patches.utils;
 
+import com.amazonaws.util.IOUtils;
 import org.springframework.context.annotation.Configuration;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
+import java.util.zip.ZipOutputStream;
 
 /**
  * @author soulmate丶
@@ -124,5 +126,132 @@
         // 空文件的删除
         file.delete();
     }
+    // 定义一个公共的静态方法zipFolder,用于压缩文件夹
+    // 参数sourceFolderPath是源文件夹的路径,zipFilePath是压缩后的zip文件路径
+    public static boolean zipFolder(String sourceFolderPath, String zipFilePath) {
+        // 创建一个File对象,表示源文件夹
+        File sourceFile = new File(sourceFolderPath);
+        try (
+                // 创建一个FileOutputStream对象,用于向指定的zip文件路径写入数据
+                FileOutputStream fos = new FileOutputStream(zipFilePath);
+                // 创建一个ZipOutputStream对象,用于将压缩数据写入到FileOutputStream中
+                ZipOutputStream zos = new ZipOutputStream(fos)
+        ) {
+            // 调用zipFile方法,开始压缩文件
+            zipFile(sourceFile, sourceFile.getName(), zos);
+            return true;
+        } catch (IOException e) {
+            // 如果在压缩过程中出现异常,打印异常堆栈信息
+            e.printStackTrace();
+        }
+        return false;
+    }
+
+    // 定义一个私有的静态方法zipFile,用于递归地压缩文件和文件夹
+    // 参数fileToZip是需要被压缩的文件或文件夹,fileName是其在zip中的名称,zos是ZipOutputStream对象
+    private static void zipFile(File fileToZip, String fileName, ZipOutputStream zos) throws IOException {
+        // 如果fileToZip是一个隐藏文件,则不进行压缩,直接返回
+        if (fileToZip.isHidden()) {
+            return;
+        }
+        // 如果fileToZip是一个目录(文件夹)
+        if (fileToZip.isDirectory()) {
+            // 如果fileName以"/"结尾,说明已经是一个目录路径,直接创建一个ZipEntry并关闭它
+            if (fileName.endsWith("/")) {
+                zos.putNextEntry(new ZipEntry(fileName));
+                zos.closeEntry();
+            } else {
+                // 否则,需要在fileName后加上"/",表示这是一个目录路径,然后创建一个ZipEntry并关闭它
+                zos.putNextEntry(new ZipEntry(fileName + "/"));
+                zos.closeEntry();
+            }
+            // 获取fileToZip目录下的所有文件和子目录
+            File[] children = fileToZip.listFiles();
+            for (File childFile : children) {
+                // 递归调用zipFile方法,压缩子文件和子目录
+                zipFile(childFile, fileName + "/" + childFile.getName(), zos);
+            }
+            return;
+        }
+        // 如果fileToZip不是一个目录,那么它就是一个文件,需要被压缩
+        // 创建一个FileInputStream对象,用于读取fileToZip的内容
+        FileInputStream fis = new FileInputStream(fileToZip);
+        // 创建一个ZipEntry对象,表示fileToZip在zip文件中的条目
+        ZipEntry zipEntry = new ZipEntry(fileName);
+        // 在ZipOutputStream中开始一个新的zip条目(即将写入一个文件的内容)
+        zos.putNextEntry(zipEntry);
+        // 创建一个byte数组,作为缓冲区,用于从fileToZip读取数据并写入到zos中
+        byte[] bytes = new byte[1024];
+        int length;
+        // 使用循环从fis中读取数据,并写入到zos中,直到没有数据可读(返回-1)为止
+        while ((length = fis.read(bytes)) >= 0) {
+            zos.write(bytes, 0, length);
+        }
+        // 关闭FileInputStream对象,释放资源
+        fis.close();
+    }
+    public static void compressAndRename(String sourceFilePath, String destinationZipFilePath, String newFileName) throws IOException {
+        FileOutputStream fos = new FileOutputStream(destinationZipFilePath);
+        ZipOutputStream zos = new ZipOutputStream(fos);
+
+        File file = new File(sourceFilePath);
+        FileInputStream fis = new FileInputStream(file);
+
+        ZipEntry zipEntry = new ZipEntry(newFileName);
+        zos.putNextEntry(zipEntry);
+
+        byte[] bytes = new byte[1024];
+        int length;
+        while ((length = fis.read(bytes)) >= 0) {
+            zos.write(bytes, 0, length);
+        }
+
+        zos.closeEntry();
+        fis.close();
+        zos.close();
+    }
+
+    public static void compressToKMZ(String kmlFilePath, String wpmlFilePath, String destinationKMZFilePath) throws IOException {
+        FileOutputStream fos = new FileOutputStream(destinationKMZFilePath);
+        ZipOutputStream zos = new ZipOutputStream(fos);
+
+        byte[] buffer = new byte[1024];
+
+        // 添加KML文件
+        addFileToKMZ(zos, kmlFilePath, "doc.kml", buffer);
+
+        // 添加WPML文件
+        addFileToKMZ(zos, wpmlFilePath, "data.wpml", buffer);
+
+        zos.close();
+    }
+
+    private static void addFileToKMZ(ZipOutputStream zos, String filePath, String entryName, byte[] buffer) throws IOException {
+        File file = new File(filePath);
+        FileInputStream fis = new FileInputStream(file);
+        ZipEntry zipEntry = new ZipEntry(entryName);
+        zos.putNextEntry(zipEntry);
+
+        int length;
+        while ((length = fis.read(buffer)) > 0) {
+            zos.write(buffer, 0, length);
+        }
+
+        fis.close();
+        zos.closeEntry();
+    }
+    public static void main(String[] args) throws IOException {
+        String kmzFileName="航线001";
+        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 destinationKMZFilePath = "src/main/resources/template/zip/" + kmzFileName + ".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());
+        }
+    }
 }
 

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