全景图上传下载优化

src/main/java/com/fdkankan/scene/service/impl/SceneEditInfoServiceImpl.java

@@ -931,6 +931,9 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
         //压缩文件保存目录
         String zipTargetFilePath = targetImagesPath + file.getOriginalFilename();
 
+        //判断全景图缓存是否存在，如果不存在，从计算目录中拷贝到缓存目录
+        this.cachePanorama(path, num);
+
         //先删除本地文件
         FileUtils.deleteDirectory(targetImagesPath);
         File targetFile = new File(zipTargetFilePath);
@@ -1162,6 +1165,9 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
         String cacheFormat = "downloads/scene/%s/caches/";
         String cacheImageFormat = "downloads/scene/%s/caches/images/";
 
+        //判断全景图缓存是否存在，如果不存在，从计算目录中拷贝到缓存目录
+        this.cachePanorama(scenePlusExt.getDataSource(), num);
+
         String url = null;
         String downloadName = null;
         //如果入参文件名不为空，则是单个文件下载，不需要打包
@@ -1205,6 +1211,27 @@ public class SceneEditInfoServiceImpl extends ServiceImpl<ISceneEditInfoMapper,
         return ResultData.ok(map);
     }
 
+    private void cachePanorama(String dataSource, String num){
+        String cachedImagesPath = String.format(ConstantFilePath.SCENE_CACHE_IMAGES, num);
+        if(FileUtil.exist(cachedImagesPath) && CollUtil.isNotEmpty(FileUtil.listFileNames(cachedImagesPath))){
+            return;
+        }
+        //将全景图缓存到缓存目录
+        List<String> imagesList = FileUtil.listFileNames(dataSource + "/caches/images");
+        //先清除旧的全景图
+        cn.hutool.core.io.FileUtil.del(cachedImagesPath);
+        String visionPath = dataSource + "/results/vision.txt";
+        List<String> panoramaImageList = SceneUtil.getPanoramaImageList(visionPath);
+        imagesList.stream().forEach(fileName -> {
+            if (panoramaImageList.contains(fileName)) {
+                String srcPath = dataSource + "/caches/images/" + fileName;
+                String targetPath = cachedImagesPath + fileName;
+                log.info("源文件:{}, 目标文件：{}", srcPath, targetPath);
+                cn.hutool.core.io.FileUtil.copy(srcPath, targetPath, true);
+            }
+        });
+    }
+
     @Override
     public void saveTagsToSceneEditInfo(String num, SceneEditInfo sceneEditInfo){
         //查询缓存是否包含热点数据