From 614480aec772ce65205fa9d674e1ee8c623f375f Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期三, 24 四月 2024 10:12:53 +0800
Subject: [PATCH] 加载shp文件
---
TEWin/FrmWin.cs | 39 +++++++++++++++++++++++++++++++++++++++
1 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/TEWin/FrmWin.cs b/TEWin/FrmWin.cs
index 6f74974..9757f88 100644
--- a/TEWin/FrmWin.cs
+++ b/TEWin/FrmWin.cs
@@ -38,6 +38,8 @@
string angleGroupName = "瑙掗噺绠�";
+ string shpGroupName = "鐭㈤噺鏁版嵁";
+
string mainUrl = Application.StartupPath;
public FrmWin()
@@ -178,6 +180,8 @@
InvokeOsgbLab(); break;
case 0xd7: // 鎵撳紑fly
SG.Open(this.fly); break;
+ case 0xd8: // 鍔犺浇shp
+ LoadShp(); break;
}
}
@@ -492,5 +496,40 @@
ExecCmd(new List<string> { "taskkill /f /t /im OSGBLab.exe" });
RunExe(GetAbsolutePath("osgblabPath"), null, false);
}
+
+ private void LoadShp()
+ {
+ OpenFileDialog dialog = new OpenFileDialog();
+ dialog.Filter = "Shapefile鏂囦欢 (*.shp)|*.shp";
+ dialog.RestoreDirectory = true;
+
+ if (dialog.ShowDialog() == DialogResult.OK)
+ {
+ LoadShp(dialog.FileName);
+ }
+ }
+
+ private void LoadShp(string shpFile)
+ {
+ string gid = GetGroupIdByName(shpGroupName);
+ string conn = "FileName=" + shpFile + ";TEPlugName=OGR;"; // 杩炴帴瀛楃涓�
+ string shpName = Path.GetFileNameWithoutExtension(shpFile);
+
+ IFeatureLayer71 layer = SG.Creator.CreateFeatureLayer(shpName, conn, gid); // 鍔犺浇shp
+ layer.Refresh();
+
+ SG.Navigate.FlyTo(layer.ID);
+ }
+
+ private string GetGroupIdByName(string groupName)
+ {
+ string gid = SG.ProjectTree.FindItem(groupName);
+ if (string.IsNullOrEmpty(gid) || !SG.ProjectTree.IsGroup(gid))
+ {
+ gid = SG.ProjectTree.CreateGroup(groupName, SG.ProjectTree.RootID);
+ }
+
+ return gid;
+ }
}
}
--
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