添加Avalonia项目的demo

Serein.Workbench.Avalonia/Custom/ViewModels/FlowLibraryInfoViewModel.cs

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+using Avalonia.Data;
+using Avalonia.Interactivity;
+using Avalonia;
+using Serein.Library;
+using Serein.Workbench.Avalonia.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Reactive.Subjects;
+using System.Text;
+using System.Threading.Tasks;
+using Avalonia.Input;
+using System.Windows.Input;
+using Avalonia.Controls;
+using Avalonia.Media;
+using Avalonia.Collections;
+using System.Collections;
+using CommunityToolkit.Mvvm.ComponentModel;
+using System.Reflection;
+
+namespace Serein.Workbench.Avalonia.Custom.ViewModels
+{
+
+    internal partial class FlowLibraryInfoViewModel:ViewModelBase
+    {
+        /// <summary>
+        /// 依赖名称
+        /// </summary>
+        [ObservableProperty]
+        public string _libraryName;
+
+        private ObservableCollection<MethodDetailsInfo> activateMethods;
+        private ObservableCollection<MethodDetailsInfo> flipflopMethods;
+
+
+        /// <summary>
+        /// 动作节点
+        /// </summary>
+        public ObservableCollection<MethodDetailsInfo> ActivateMethods { get => activateMethods; set => SetProperty(ref activateMethods,value); }
+
+        /// <summary>
+        /// 触发器节点
+        /// </summary>
+        public ObservableCollection<MethodDetailsInfo> FlipflopMethods { get => flipflopMethods; set => SetProperty(ref activateMethods, value); }
+
+
+        ///// <summary>
+        ///// 加载项目信息
+        ///// </summary>
+        ///// <param name="libraryMds"></param>
+        //public void LoadLibraryInfo(LibraryMds libraryMds)
+        //{
+        //    this.AssemblyName = libraryMds.AssemblyName;
+        //}
+
+
+
+
+
+
+    }
+}

Serein.Workbench.Avalonia/Custom/ViewModels/FlowLibraryMethodInfoViewModel.cs

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+using CommunityToolkit.Mvvm.ComponentModel;
+using Serein.Library;
+using Serein.Workbench.Avalonia.Services;
+using Serein.Workbench.Avalonia.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Workbench.Avalonia.Custom.ViewModels
+{
+    
+    internal partial class FlowLibraryMethodInfoViewModel : ViewModelBase
+    {
+        /// <summary>
+        /// 当前预览的方法信息
+        /// </summary>
+
+        [ObservableProperty]
+        private MethodDetailsInfo methodDetailsInfo;
+
+
+        private IWorkbenchEventService workbenchEventService;
+
+        public FlowLibraryMethodInfoViewModel()
+        {
+            workbenchEventService = App.GetService<IWorkbenchEventService>();
+            workbenchEventService.OnPreviewlMethodInfo += WorkbenchEventService_OnPreviewlMethodInfo;
+            methodDetailsInfo = new MethodDetailsInfo
+            {
+                AssemblyName = "wait selection...",
+                MethodAnotherName = "wait selection...",
+                MethodName = "wait selection...",
+                NodeType = "wait selection...",
+                ReturnTypeFullName = "wait selection...",
+                IsParamsArgIndex = -1,
+                ParameterDetailsInfos = []
+            };
+        }
+
+
+        private void WorkbenchEventService_OnPreviewlMethodInfo(PreviewlMethodInfoEventArgs eventArgs)
+        {
+            var mdInfo = eventArgs.MethodDetailsInfo;
+            MethodDetailsInfo = mdInfo;
+            Debug.WriteLine($"预览了 {mdInfo.AssemblyName } - {mdInfo.MethodAnotherName}  方法");
+        }
+
+
+
+
+
+
+
+
+
+
+
+    }
+
+
+
+
+
+}

Serein.Workbench.Avalonia/Custom/ViewModels/FlowLibrarysViewModel.cs

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+using Newtonsoft.Json;
+using Serein.Library;
+using Serein.Library.Api;
+using Serein.Workbench.Avalonia.Api;
+using Serein.Workbench.Avalonia.Services;
+using Serein.Workbench.Avalonia.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Diagnostics.Tracing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Workbench.Avalonia.Custom.ViewModels
+{
+    internal partial class FlowLibrarysViewModel : ViewModelBase
+    {
+        /// <summary>
+        /// 运行环境
+        /// </summary>
+        private IFlowEnvironment flowEnvironment { get; }
+        /// <summary>
+        /// 流程运行环境事件服务
+        /// </summary>
+        private IFlowEEForwardingService feefService { get; }
+
+        /// <summary>
+        /// 运行环境加载的依赖
+        /// </summary>
+        public ObservableCollection<LibraryMds> LibraryList { get; } = new ObservableCollection<LibraryMds>();
+
+
+
+        public FlowLibrarysViewModel()
+        {
+            flowEnvironment = App.GetService<IFlowEnvironment>();
+            feefService = App.GetService<IFlowEEForwardingService>();
+            feefService.OnDllLoad += FeefService_OnDllLoad; ; 
+
+        }
+
+
+        /// <summary>
+        /// 加载了依赖信息
+        /// </summary>
+        /// <param name="e"></param>
+        private void FeefService_OnDllLoad(LoadDllEventArgs e)
+        {
+            Debug.WriteLine(e.NodeLibraryInfo.AssemblyName + "  count :" + e.MethodDetailss.Count);
+            var libraryMds = new LibraryMds { AssemblyName = e.NodeLibraryInfo.AssemblyName, Mds = e.MethodDetailss.ToArray() };
+            LibraryList.Add(libraryMds);
+        }
+
+
+
+    }
+}

Serein.Workbench.Avalonia/Custom/ViewModels/MainMenuBarViewModel.cs

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+using Microsoft.Extensions.DependencyInjection;
+using Serein.Library.Api;
+using Serein.Library.Utils;
+using Serein.Workbench.Avalonia.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Workbench.Avalonia.Custom.ViewModels
+{
+    internal partial class MainMenuBarViewModel : ViewModelBase
+    {
+        private IFlowEnvironment flowEnvironment { get; }
+
+        
+        public MainMenuBarViewModel()
+        {
+            flowEnvironment = App.GetService<IFlowEnvironment>();
+
+            var uiContextOperation = App.GetService<UIContextOperation>();
+        }
+
+        public void SaveProjectCommand()
+        {
+            flowEnvironment.SaveProject();
+        }
+
+
+    }
+
+
+
+}

Serein.Workbench.Avalonia/Custom/ViewModels/NodeContainerViewModel.cs

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+using Avalonia.Controls;
+using Serein.Library.Api;
+using Serein.NodeFlow.Env;
+using Serein.Workbench.Avalonia.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Serein.Workbench.Avalonia.Custom.ViewModels
+{
+    internal class NodeContainerViewModel : ViewModelBase
+    {
+        /// <summary>
+        /// 正在创建方法调用关系的连接线
+        /// </summary>
+        public bool IsConnectionInvokeNode { get; set; } = false;
+        /// <summary>
+        /// 正在创建参数传递关系的连接线
+        /// </summary>
+        public bool IsConnectionArgSourceNode { get; set; } = false;
+        public NodeContainerViewModel()
+        {
+            
+        }
+
+    }
+}

Serein.Workbench.Avalonia/Custom/ViewModels/ParameterDetailsViewModel.cs

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+using Avalonia.Controls;
+using Avalonia;
+using CommunityToolkit.Mvvm.ComponentModel;
+using Serein.Library;
+using Serein.Workbench.Avalonia.Custom.Views;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Diagnostics;
+using Serein.Workbench.Avalonia.ViewModels;
+
+namespace Serein.Workbench.Avalonia.Custom.ViewModels
+{
+
+
+    internal partial class ParameterDetailsViewModel : ViewModelBase
+    {
+
+        public ParameterDetails ParameterDetails {  get; set; } 
+
+        public ParameterDetailsViewModel() 
+        {
+        }
+        public ParameterDetailsViewModel(ParameterDetails parameterDetails) 
+        { 
+            ParameterDetails = parameterDetails;
+            RefreshIsVisible();
+
+            // 监视“是否为显式参数”更改
+            ParameterDetails.PropertyChanged += (o, e) =>
+            {
+                if (nameof(ParameterDetails.IsExplicitData).Equals(e.PropertyName)) 
+                    RefreshIsVisible();
+            };
+        }
+
+       
+        private void RefreshIsVisible()
+        {
+            if (!ParameterDetails.IsExplicitData)
+            {
+                // 并非显式设置参数
+                IsVisibleA = true;
+                IsVisibleB = false;
+                IsVisibleC = false;
+                return;
+            }
+
+            if ("Value".Equals(ParameterDetails.ExplicitTypeName))
+            {
+                // 值类型
+                IsVisibleA = false;
+                IsVisibleB = true;
+                IsVisibleC = false;
+            }
+            else
+            {
+                // 选项类型
+                IsVisibleA = false;
+                IsVisibleB = false;
+                IsVisibleC = true;
+            }
+        }
+
+        [ObservableProperty]
+        private bool isVisibleA;
+        [ObservableProperty]
+        private bool isVisibleB;
+        [ObservableProperty]
+        private bool isVisibleC;
+    }
+}