添加项目文件。

2026-02-23 14:58:05 +08:00
parent ce96926220
commit 771d780d6c
342 changed files with 33470 additions and 0 deletions
--- a/RevitJigSample/ExternalGraphics/DrawingServerHost.cs
+++ b/RevitJigSample/ExternalGraphics/DrawingServerHost.cs
@@ -0,0 +1,131 @@
+using System;
+using System.Collections.Generic;
+using Autodesk.Revit.DB;
+using Autodesk.Revit.DB.ExternalService;
+using Autodesk.Revit.UI;
+
+namespace RevitJigSample.ExternalGraphics
+{
+    public class DrawingServerHost
+    {
+        private readonly HashSet<Document> documentList;
+        private readonly List<DrawingServer> serverList;
+
+        public DrawingServerHost()
+        {
+            this.documentList = new HashSet<Document>();
+            this.serverList = new List<DrawingServer>();
+        }
+
+        public void RegisterServer(DrawingServer drawingServer)
+        {
+            if (this.IsRegisterServer(drawingServer.Document))
+            {
+                return;
+            }
+
+            var directContext3DService = ExternalServiceRegistry.GetService(
+                ExternalServices.BuiltInExternalServices.DirectContext3DService
+            );
+            if (directContext3DService is MultiServerService msDirectContext3DService)
+            {
+                var serverIds = msDirectContext3DService.GetActiveServerIds();
+                directContext3DService.AddServer(drawingServer);
+                this.serverList.Add(drawingServer);
+
+                serverIds.Add(drawingServer.GetServerId());
+
+                msDirectContext3DService.SetActiveServers(serverIds);
+            }
+
+            this.documentList.Add(drawingServer.Document);
+        }
+
+        public void UnRegisterServer(Document document)
+        {
+            if (!this.IsRegisterServer(document))
+            {
+                return;
+            }
+
+            var externalDrawerServiceId = ExternalServices
+                .BuiltInExternalServices
+                .DirectContext3DService;
+            if (
+                !(
+                    ExternalServiceRegistry.GetService(externalDrawerServiceId)
+                    is MultiServerService externalDrawerService
+                )
+            )
+            {
+                return;
+            }
+
+            foreach (var registeredServerId in externalDrawerService.GetRegisteredServerIds())
+            {
+                if (
+                    !(
+                        externalDrawerService.GetServer(registeredServerId)
+                        is DrawingServer externalDrawServer
+                    )
+                )
+                {
+                    continue;
+                }
+
+                if (document != null && !document.Equals(externalDrawServer.Document))
+                {
+                    continue;
+                }
+
+                externalDrawerService.RemoveServer(registeredServerId);
+                var uidoc = new UIDocument(document);
+                uidoc.UpdateAllOpenViews();
+                break;
+            }
+        }
+
+        public bool IsRegisterServer(Document document)
+        {
+            try
+            {
+                var externalDrawerServiceId = ExternalServices
+                    .BuiltInExternalServices
+                    .DirectContext3DService;
+                if (
+                    !(
+                        ExternalServiceRegistry.GetService(externalDrawerServiceId)
+                        is MultiServerService externalDrawerService
+                    )
+                )
+                {
+                    return false;
+                }
+
+                foreach (var registeredServerId in externalDrawerService.GetRegisteredServerIds())
+                {
+                    if (
+                        !(
+                            externalDrawerService.GetServer(registeredServerId)
+                            is DrawingServer externalDrawServer
+                        )
+                    )
+                    {
+                        continue;
+                    }
+
+                    if (document != null && !document.Equals(externalDrawServer.Document))
+                    {
+                        continue;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                //
+            }
+
+            return false;
+        }
+    }
+}