mirror of
https://gitee.com/langsisi_admin/serein-flow
synced 2026-03-02 15:50:47 +08:00
541 lines
17 KiB
C#
541 lines
17 KiB
C#
using Serein.Library.Api;
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using Serein.NodeFlow.Base;
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using Serein.NodeFlow.Tool.SereinExpression;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Reflection;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using System.Xml.Linq;
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using static Serein.WorkBench.Themes.TypeViewerWindow;
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namespace Serein.WorkBench.Themes
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{
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public class FlowDataDetails
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{
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/// <summary>
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/// 属性名称
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/// </summary>
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public string Name { get; set; }
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/// <summary>
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/// 属性类型
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/// </summary>
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public TreeItemType ItemType { get; set; }
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/// <summary>
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/// 数据类型
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/// </summary>
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public Type DataType { get; set; }
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/// <summary>
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/// 数据
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/// </summary>
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public object DataValue { get; set; }
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/// <summary>
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/// 数据路径
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/// </summary>
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public string DataPath { get; set; }
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}
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/// <summary>
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/// ObjectViewerControl.xaml 的交互逻辑
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/// </summary>
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public partial class ObjectViewerControl : UserControl
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{
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private object _objectInstance;
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public string NodeGuid { get;set; }
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public string MonitorExpression { get => ExpressionTextBox.Text.ToString(); }
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public IFlowEnvironment FlowEnvironment { get;set; }
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public NodeModelBase NodeModel { get;set; }
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public ObjectViewerControl()
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{
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InitializeComponent();
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}
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private DateTime _lastRefreshTime = DateTime.MinValue; // 上次刷新时间
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private TimeSpan _refreshInterval = TimeSpan.FromSeconds(0.1); // 刷新间隔（2秒）
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/// <summary>
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/// 加载对象信息，展示其成员
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/// </summary>
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/// <param name="obj">要展示的对象</param>
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public void LoadObjectInformation(object obj)
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{
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if (obj == null)
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return;
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// 当前时间
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var currentTime = DateTime.Now;
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// 如果上次刷新时间和当前时间之间的差值小于设定的间隔，则跳过
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if (currentTime - _lastRefreshTime < _refreshInterval)
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{
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// 跳过过于频繁的刷新调用
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return;
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}
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// 记录这次的刷新时间
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_lastRefreshTime = currentTime;
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_objectInstance = obj;
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RefreshObjectTree(obj);
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}
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///// <summary>
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///// 添加表达式
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///// </summary>
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///// <param name="sender"></param>
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///// <param name="e"></param>
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//private void AddMonitorExpressionButton_Click(object sender, RoutedEventArgs e)
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//{
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// OpenInputDialog((exp) =>
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// {
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// FlowEnvironment.AddInterruptExpression(NodeGuid, exp);
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// });
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//}
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private void RefreshButton_Click(object sender, RoutedEventArgs e)
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{
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//RefreshObjectTree(_objectInstance);
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FlowEnvironment.SetNodeFLowDataMonitorState(NodeGuid, true);
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}
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private void UpMonitorExpressionButton_Click(object sender, RoutedEventArgs e)
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{
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//MonitorExpression = ExpressionTextBox.Text.ToString();
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if(FlowEnvironment.AddInterruptExpression(NodeGuid, MonitorExpression))
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{
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if (string.IsNullOrEmpty(MonitorExpression))
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{
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ExpressionTextBox.Text = "表达式已清空";
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}
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else
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{
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UpMonitorExpressionButton.Content = "更新监视表达式";
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}
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}
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}
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// 用于存储当前展开的节点路径
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private HashSet<string> _expandedNodePaths = new HashSet<string>();
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/// <summary>
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/// 刷新对象属性树
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/// </summary>
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public void RefreshObjectTree(object obj)
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{
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if (obj is null)
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return;
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// 当前时间
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var currentTime = DateTime.Now;
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// 如果上次刷新时间和当前时间之间的差值小于设定的间隔，则跳过
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if (currentTime - _lastRefreshTime < _refreshInterval)
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{
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// 跳过过于频繁的刷新调用
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return;
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}
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// 记录这次的刷新时间
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_lastRefreshTime = currentTime;
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var objectType = obj.GetType();
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FlowDataDetails flowDataDetails = new FlowDataDetails
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{
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Name = objectType.Name,
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DataType = objectType,
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DataValue = obj
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};
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var rootNode = new TreeViewItem
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{
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Header = objectType.Name,
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Tag = flowDataDetails,
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};
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// 添加占位符节点
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AddPlaceholderNode(rootNode);
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ObjectTreeView.Items.Clear();
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ObjectTreeView.Items.Add(rootNode);
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// 监听展开事件
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rootNode.Expanded += TreeViewItem_Expanded;
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// 自动展开第一层
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rootNode.IsExpanded = true; // 直接展开根节点
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// 加载根节点的属性和字段
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if (rootNode.Items.Count == 1 && rootNode.Items[0] is TreeViewItem placeholder && placeholder.Header.ToString() == "Loading...")
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{
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rootNode.Items.Clear();
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AddMembersToTreeNode(rootNode, obj, objectType);
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}
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// 遍历节点，展开之前记录的节点
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ExpandPreviouslyExpandedNodes(rootNode);
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}
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// 遍历并展开之前记录的节点
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private void ExpandPreviouslyExpandedNodes(TreeViewItem node)
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{
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if (_expandedNodePaths.Contains(GetNodeFullPath(node)))
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{
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node.IsExpanded = true;
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}
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foreach (TreeViewItem child in node.Items)
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{
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ExpandPreviouslyExpandedNodes(child);
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}
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}
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/// <summary>
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/// 添加父节点
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/// </summary>
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/// <param name="node"></param>
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private void AddPlaceholderNode(TreeViewItem node)
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{
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node.Items.Add(new TreeViewItem { Header = "Loading..." });
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}
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/// <summary>
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/// 展开子项事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void TreeViewItem_Expanded(object sender, RoutedEventArgs e)
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{
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var item = (TreeViewItem)sender;
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if (item.Items.Count == 1 && item.Items[0] is TreeViewItem placeholder && placeholder.Header.ToString() == "Loading...")
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{
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item.Items.Clear();
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if (item.Tag is FlowDataDetails flowDataDetails) // FlowDataDetails flowDataDetails object obj
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{
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// 记录当前节点的路径
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_expandedNodePaths.Add(GetNodeFullPath(item));
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AddMembersToTreeNode(item, flowDataDetails.DataValue, flowDataDetails.DataType);
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}
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}
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}
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/// <summary>
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/// 反射对象数据添加子节点
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/// </summary>
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/// <param name="treeViewNode"></param>
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/// <param name="obj"></param>
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/// <param name="type"></param>
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private void AddMembersToTreeNode(TreeViewItem treeViewNode, object obj, Type type)
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{
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// 获取属性和字段
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var members = type.GetMembers(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
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foreach (var member in members)
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{
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TreeViewItem memberNode = ConfigureTreeViewItem(obj, member);
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treeViewNode.Items.Add(memberNode);
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if (ConfigureTreeItemMenu(memberNode, member, out ContextMenu? contextMenu))
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{
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memberNode.ContextMenu = contextMenu; // 设置子项节点的事件
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}
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}
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}
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/// <summary>
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/// 配置右键菜单功能
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/// </summary>
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/// <param name="obj"></param>
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/// <param name="member"></param>
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/// <returns></returns>
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private TreeViewItem ConfigureTreeViewItem(object obj, MemberInfo member)
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{
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TreeViewItem memberNode = new TreeViewItem { Header = member.Name };
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if (member is PropertyInfo property)
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{
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string propertyValue = GetPropertyValue(obj, property,out object value);
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FlowDataDetails flowDataDetails = new FlowDataDetails
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{
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ItemType = TreeItemType.Property,
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DataType = property.PropertyType,
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Name = property.Name,
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DataValue = value,
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DataPath = GetNodeFullPath(memberNode),
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};
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memberNode.Tag = flowDataDetails;
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memberNode.Header = $"{property.Name} : {property.PropertyType.Name} = {propertyValue}";
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if (!property.PropertyType.IsPrimitive && property.PropertyType != typeof(string))
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{
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AddPlaceholderNode(memberNode);
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memberNode.Expanded += TreeViewItem_Expanded;
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}
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}
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else if (member is FieldInfo field)
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{
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string fieldValue = GetFieldValue(obj, field, out object value);
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FlowDataDetails flowDataDetails = new FlowDataDetails
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{
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ItemType = TreeItemType.Field,
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DataType = field.FieldType,
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Name = field.Name,
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DataValue = value,
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DataPath = GetNodeFullPath(memberNode),
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};
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memberNode.Tag = flowDataDetails;
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memberNode.Header = $"{field.Name} : {field.FieldType.Name} = {fieldValue}";
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if (!field.FieldType.IsPrimitive && field.FieldType != typeof(string))
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{
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AddPlaceholderNode(memberNode);
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memberNode.Expanded += TreeViewItem_Expanded;
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}
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}
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return memberNode;
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}
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/// <summary>
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/// 获取属性类型的成员
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/// </summary>
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/// <param name="obj"></param>
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/// <param name="property"></param>
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/// <returns></returns>
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private string GetPropertyValue(object obj, PropertyInfo property,out object value)
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{
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try
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{
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var properties = obj.GetType().GetProperties();
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// 获取实例属性值
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value = property.GetValue(obj);
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return value?.ToString() ?? "null"; // 返回值或“null”
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}
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catch
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{
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value = null;
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return "Error";
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}
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}
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/// <summary>
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/// 获取字段类型的成员
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/// </summary>
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/// <param name="obj"></param>
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/// <param name="field"></param>
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/// <returns></returns>
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private string GetFieldValue(object obj, FieldInfo field, out object value)
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{
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try
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{
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value = field.GetValue(obj);
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return value?.ToString() ?? "null";
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}
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catch
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{
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value = null;
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return "Error";
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}
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}
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/// <summary>
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/// 根据成员类别配置右键菜单
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/// </summary>
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/// <param name="memberNode"></param>
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/// <param name="member"></param>
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/// <param name="contextMenu"></param>
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/// <returns></returns>
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private bool ConfigureTreeItemMenu(TreeViewItem memberNode, MemberInfo member, out ContextMenu? contextMenu)
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{
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bool isChange = false;
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if (member is PropertyInfo property)
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{
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isChange = true;
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contextMenu = new ContextMenu();
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contextMenu.Items.Add(MainWindow.CreateMenuItem($"表达式", (s, e) =>
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{
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string fullPath = GetNodeFullPath(memberNode);
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string copyValue = /*"@Get " + */fullPath;
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ExpressionTextBox.Text = copyValue;
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// Clipboard.SetDataObject(copyValue);
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}));
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}
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else if (member is MethodInfo method)
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{
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//isChange = true;
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contextMenu = new ContextMenu();
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}
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else if (member is FieldInfo field)
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{
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isChange = true;
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contextMenu = new ContextMenu();
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contextMenu.Items.Add(MainWindow.CreateMenuItem($"表达式", (s, e) =>
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{
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string fullPath = GetNodeFullPath(memberNode);
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string copyValue = /*"@Get " +*/ fullPath;
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ExpressionTextBox.Text = copyValue;
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// Clipboard.SetDataObject(copyValue);
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}));
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}
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else
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{
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contextMenu = new ContextMenu();
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}
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return isChange;
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}
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/// <summary>
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/// 获取当前节点的完整路径，例如 "node1.node2.node3.node4"
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/// </summary>
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/// <param name="node">目标节点</param>
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/// <returns>节点路径</returns>
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private string GetNodeFullPath(TreeViewItem node)
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{
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if (node == null)
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return string.Empty;
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FlowDataDetails flowDataDetails = (FlowDataDetails)node.Tag;
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var parent = GetParentTreeViewItem(node);
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if (parent != null)
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{
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// 递归获取父节点的路径，并拼接当前节点的 Header
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return $"{GetNodeFullPath(parent)}.{flowDataDetails.Name}";
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}
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else
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{
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// 没有父节点，则说明这是根节点，直接返回 Header
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return "";
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// return typeNodeDetails.Name.ToString();
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}
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}
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/// <summary>
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/// 获取指定节点的父级节点
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/// </summary>
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/// <param name="node">目标节点</param>
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/// <returns>父节点</returns>
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private TreeViewItem GetParentTreeViewItem(TreeViewItem node)
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{
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DependencyObject parent = VisualTreeHelper.GetParent(node);
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while (parent != null && !(parent is TreeViewItem))
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{
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parent = VisualTreeHelper.GetParent(parent);
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}
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return parent as TreeViewItem;
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}
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private InputDialog OpenInputDialog(Action<string> action)
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{
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var inputDialog = new InputDialog();
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inputDialog.Closed += (s, e) =>
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{
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if (inputDialog.DialogResult == true)
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{
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string userInput = inputDialog.InputValue;
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action?.Invoke(userInput);
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}
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};
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inputDialog.ShowDialog();
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return inputDialog;
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}
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///// <summary>
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///// 刷新按钮的点击事件
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///// </summary>
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//private void RefreshButton_Click(object sender, RoutedEventArgs e)
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//{
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// RefreshObjectTree();
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//}
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//private bool IsTimerRefres = false;
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//private void TimerRefreshButton_Click(object sender, RoutedEventArgs e)
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//{
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// if (IsTimerRefres)
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// {
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// IsTimerRefres = false;
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// TimerRefreshButton.Content = "定时刷新";
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// }
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// else
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// {
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// IsTimerRefres = true;
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// TimerRefreshButton.Content = "取消刷新";
|
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// _ = Task.Run(async () => {
|
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// while (true)
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// {
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// if (IsTimerRefres)
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// {
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// Application.Current.Dispatcher.Invoke(() =>
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// {
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// RefreshObjectTree(); // 刷新UI
|
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// });
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// await Task.Delay(100);
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// }
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// else
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// {
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// break;
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// }
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// }
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// IsTimerRefres = false;
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// });
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// }
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//}
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}
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}
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