From a67a20d4be54f2a5943f16c187febbe59403456c Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期三, 20 九月 2023 17:52:28 +0800
Subject: [PATCH] 获取las坐标JSON
---
ExportMap/cs/PyLasUtils.cs | 80 +++++++++++++++++++++++++++++++++++++++-
1 files changed, 78 insertions(+), 2 deletions(-)
diff --git a/ExportMap/cs/PyLasUtils.cs b/ExportMap/cs/PyLasUtils.cs
index 8ba8eab..00097b3 100644
--- a/ExportMap/cs/PyLasUtils.cs
+++ b/ExportMap/cs/PyLasUtils.cs
@@ -40,7 +40,6 @@
if (null == list || list.Count == 0) return null;
string pyPath = Tools.GetSetting("pythonFolder");
- string tilerPath = Tools.GetSetting("tilerPath");
string uploadFolder = Tools.GetSetting("uploadFolder");
List<int> ids = new List<int>();
@@ -108,7 +107,7 @@
}
/// <summary>
- /// 鍧愭爣杞崲
+ /// 鍧愭爣杞崲 *
/// </summary>
public static void CsTransform(string epsg, double x, double y, double z = 0)
{
@@ -123,5 +122,82 @@
//return rs;
}
+
+ /// <summary>
+ /// 鑾峰彇las鍧愭爣JSON
+ /// </summary>
+ public static string GetLasGeomJSON(string lasFile, int id)
+ {
+ try
+ {
+ string cmd = string.Format("\"{0}\\lasinfo.exe\" \"{1}\"", Tools.GetSetting("tilerPath"), lasFile);
+ string rs = Tools.ExecCmd(new List<string> { cmd });
+ if (string.IsNullOrEmpty(rs)) return null;
+
+ string[] strs = rs.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
+ string epsg = GetEpsgFromStrs(strs);
+ string minStr = GetCoordFromStrs(strs, "min x y z:");
+ string maxStr = GetCoordFromStrs(strs, "max x y z:");
+ string scaleStr = GetCoordFromStrs(strs, "scale factor x y z:");
+ if (string.IsNullOrEmpty(epsg) || string.IsNullOrEmpty(minStr) || string.IsNullOrEmpty(maxStr) || string.IsNullOrEmpty(scaleStr)) return null;
+
+ string[] minXYZ = minStr.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
+ string[] maxXYZ = maxStr.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
+ string[] scales = scaleStr.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
+ double minX = double.Parse(minXYZ[0]), minY = double.Parse(minXYZ[1]), minZ = double.Parse(minXYZ[2]);
+ double maxX = double.Parse(maxXYZ[0]), maxY = double.Parse(maxXYZ[1]), maxZ = double.Parse(maxXYZ[2]);
+ double x = (minX + maxX) / 2, y = (minY + maxY) / 2, z = maxZ, scale = Math.Round(1 / double.Parse(scales[0]), 2);
+
+ string url = ExportUtil.LFServer + "/publish/selectCsTransform?token=" + Tools.Token + "&x=" + x + "&y=" + y + "&epsg=" + epsg;
+ rs = ExportUtil.GetData(url);
+ if (string.IsNullOrEmpty(rs)) return null;
+
+ strs = rs.Replace("\"", "").Split(new string[] { "," }, StringSplitOptions.None);
+ x = double.Parse(strs[0]);
+ y = double.Parse(strs[1]);
+
+ return string.Format("{{\"lon\":{0},\"lat\":{1},\"height\":{2},\"yaw\":0,\"alpha\":1,\"modelid\":\"DbId\",\"scale\":{3},\"lasId\":{4}}}", x, y, z, scale, id);
+ }
+ catch (Exception ex)
+ {
+ LogOut.Error(ex.StackTrace);
+ return null;
+ }
+ }
+
+ /// <summary>
+ /// 浠庡瓧绗︿覆鏁扮粍涓幏鍙朎PSG
+ /// </summary>
+ private static string GetEpsgFromStrs(string[] strs)
+ {
+ foreach (string str in strs)
+ {
+ if (str.Contains("key 3072 "))
+ {
+ int start = str.IndexOf("value_offset") + 12;
+ int end = str.IndexOf("-", start);
+
+ return str.Substring(start, end - start).Replace(" ", "");
+ }
+ }
+
+ return null;
+ }
+
+ /// <summary>
+ /// 浠庡瓧绗︿覆鏁扮粍涓幏鍙栧潗鏍�
+ /// </summary>
+ private static string GetCoordFromStrs(string[] strs, string key)
+ {
+ foreach (string str in strs)
+ {
+ if (str.Contains(key))
+ {
+ return str.Replace(key, "");
+ }
+ }
+
+ return null;
+ }
}
}
--
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