1

13693261870

2023-09-20 fafddb0ae0ba68707f5a3b49206dff0fa6af2e19

 ExportMap/cs/TerrainUtils.cs

@@ -82,12 +82,19 @@
                string uploadFolder = Tools.GetSetting("uploadFolder");
                foreach (SysMeta meta in metas)
                {
                    if (metsIds.Contains(meta.id)) return PrintInfo("元数据[" + meta.id + "] 已发布。");

                    if (metsIds.Contains(meta.id))
                    {
                        PrintInfo("元数据[" + meta.id + "] 已发布。");
                        continue;
                    }
                    string sourceFile = Path.Combine(uploadFolder, meta.path);
                    if (!File.Exists(sourceFile)) return PrintInfo("元数据[" + meta.id + "] 不存在。");
                    if (!File.Exists(sourceFile))
                    {
                        PrintInfo("元数据[" + meta.id + "] 不存在。");
                        continue;
                    }

                    string targetFile = Path.Combine(subPath, meta.name);
                    string targetFile = Path.Combine(subPath, meta.path.Split(new string[] { "\\", "//" }, StringSplitOptions.None)[1]);
                    ConvertRaster(sourceFile, targetFile);
                    if (File.Exists(targetFile))
                    {
@@ -96,8 +103,7 @@
                    }
                }

                string vrt = CreateLayerJson(args, files, ref err);

                CreateLayerJson(args, files, ref err);
                string json = Path.Combine(dirPath, "layer.json");
                if (!File.Exists(json)) return PrintInfo("找不到layer.json文件");

@@ -272,7 +278,7 @@
                    if (!ids.Contains(m.id)) PubDBHelper.InsertMetaPub(m.id, pubid, args.userId);
                }
                string geom = GetPointZ(args);
                PubDBHelper.UpdatePublish(pubid, args.name, args.userId, geom);
                int rows = PubDBHelper.UpdatePublish(pubid, args.name, args.userId, geom);

                return pubid;
            }
@@ -307,14 +313,50 @@
        /// <summary>
        /// 获取中心点
        /// </summary>
        private static string GetPointZ(XYZArgs args)
        public static string GetPointZ(XYZArgs args)
        {
            double x = 0, y = 0;
            string dirPath = GetTerrainPath(args.dircode);
            string vrt = Path.Combine(dirPath, "subs", "dem.vrt");
            if (!File.Exists(vrt)) return null;

            string gdalPath = Tools.GetSetting("gdalPath");
            string cmd = string.Format("\"{0}\\gdalinfo.exe\" \"{1}\"", gdalPath, vrt);

            string rs = null;
            Tools.ExecCmd(new List<string> { cmd }, ref rs);
            string center = GetCenter(rs);
            if (string.IsNullOrEmpty(rs)) return null;

            string[] strs = center.Split(new string[] { "," }, StringSplitOptions.None);
            double x = double.Parse(strs[0]);
            double y = double.Parse(strs[1]);

            return string.Format("ST_GeomFromText('POINT Z ({0} {1} {2})')", x, y, 12);
        }

        /// <summary>
        /// 获取中心坐标
        /// </summary>
        private static string GetCenter(string rs)
        {
            if (string.IsNullOrEmpty(rs)) return null;

            string[] strs = rs.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
            foreach (string str in strs)
            {
                if (str.StartsWith("Center "))
                {
                    int start = str.IndexOf("(");
                    int end = str.IndexOf(")");

                    return str.Substring(start + 1, end - start - 1).Replace(" ", "");
                }
            }

            return null;
        }

        /// <summary>
        /// 重投影
        /// </summary>
        public static void Reproject(string sourceFile, string targetFile, string sourceSrs, string targetSrs)