From f0586817d86bb5b86efce42230e872fd9a254d69 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 29 八月 2023 20:12:24 +0800
Subject: [PATCH] 1

---
 ExportMap/cs/Tools.cs |   82 +++++++++++++++++++++++++++++++++++++++-
 1 files changed, 79 insertions(+), 3 deletions(-)

diff --git a/ExportMap/cs/Tools.cs b/ExportMap/cs/Tools.cs
index 4603d02..45372bb 100644
--- a/ExportMap/cs/Tools.cs
+++ b/ExportMap/cs/Tools.cs
@@ -6,6 +6,7 @@
 using System.Configuration;
 using System.Data.Common;
 using System.Diagnostics;
+using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Net;
@@ -16,7 +17,7 @@
 using System.Runtime.Serialization.Formatters.Binary;
 using System.Security.AccessControl;
 using System.Security.Principal;
-using System.Web;
+using System.Web.WebSockets;
 
 namespace ExportMap.cs
 {
@@ -197,7 +198,7 @@
         /// <returns>鎵ц缁撴灉鎴栧嚭閿欎俊鎭�</returns>
         public static string ExecCmd(SysTask task, List<string> list, bool isOut = false)
         {
-            string str = null;
+            string str;
             try
             {
                 Process p = new Process();
@@ -304,7 +305,58 @@
                 if (p != null)
                 {
                     p.Close();
-                    p = null;
+                }
+            }
+            return str;
+        }
+
+        /// <summary>
+        /// 鎵ц鍛戒护
+        /// </summary>
+        public static string ExecCmd(List<string> list, ref string rs)
+        {
+            string str = null;
+            Process p = null;
+            try
+            {
+                p = new Process();
+                p.StartInfo.FileName = "cmd.exe";
+                p.StartInfo.UseShellExecute = false;
+                p.StartInfo.CreateNoWindow = true;
+                p.StartInfo.RedirectStandardInput = true;
+                p.StartInfo.RedirectStandardOutput = true;
+                p.StartInfo.RedirectStandardError = true;
+                p.Start();
+
+                StreamWriter si = p.StandardInput;
+                StreamReader so = p.StandardOutput;
+                StreamReader se = p.StandardError;
+
+                LogOut.Info("cmd = " + string.Join("锛�", list));
+                si.AutoFlush = true;
+                foreach (string cmd in list)
+                {
+                    si.WriteLine(cmd);
+                }
+                si.WriteLine("exit");
+
+                rs = so.ReadToEnd();
+                str = se.ReadToEnd();
+
+                se.Close();
+                so.Close();
+                si.Close();
+            }
+            catch (Exception ex)
+            {
+                LogOut.Error(ex.Message + "\r\n" + ex.StackTrace);
+                str = ex.Message;
+            }
+            finally
+            {
+                if (p != null)
+                {
+                    p.Close();
                 }
             }
             return str;
@@ -345,6 +397,30 @@
         }
 
         /// <summary>
+        /// 鑾峰彇EPSG浠ｇ爜
+        /// </summary>
+        public static string GetEPSG(string file)
+        {
+            string gdalPath = GetSetting("gdalPath");
+            string cmd = string.Format("{0}\\gdalsrsinfo.exe \"{1}\" -o epsg", gdalPath, file);
+
+            string rs = null;
+            string ostr = ExecCmd(new List<string> { cmd }, ref rs);
+            if (string.IsNullOrEmpty(rs)) return null;
+
+            string[] strs = rs.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
+            foreach (string str in strs)
+            {
+                if (str.Contains("EPSG:"))
+                {
+                    return str;
+                }
+            }
+
+            return null;
+        }
+
+        /// <summary>
         /// 璁剧疆鍗曚綋妯″瀷鍙傛暟
         /// </summary>
         public static void SetIsModel(XYZArgs args, List<SysMeta> list)

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