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https://gitee.com/langsisi_admin/serein-flow
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暂时实现了简陋的脚本AST分析解释，后面再绑定到控件上
This commit is contained in:
fengjiayi
75
Workbench/Node/View/ScriptNodeControl.xaml
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75
Workbench/Node/View/ScriptNodeControl.xaml
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<local:NodeControlBase x:Class="Serein.Workbench.Node.View.ScriptNodeControl"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:local="clr-namespace:Serein.Workbench.Node.View"
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xmlns:vm="clr-namespace:Serein.Workbench.Node.ViewModel"
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xmlns:themes="clr-namespace:Serein.Workbench.Themes"
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d:DataContext="{d:DesignInstance vm:ScriptNodeControlViewModel}"
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mc:Ignorable="d"
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MinWidth="50">
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<Grid Background="#FEFAF4">
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<!--<Grid.ToolTip>
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<ToolTip Background="LightYellow" Foreground="Black" Content="{Binding NodeModel.MethodDetails.MethodAnotherName, UpdateSourceTrigger=PropertyChanged}" />
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</Grid.ToolTip>-->
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<Grid.RowDefinitions>
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<RowDefinition Height="*"/>
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<RowDefinition Height="*"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Grid Grid.Row="0" Background="#E7EFF5" >
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<!--<Grid Grid.Row="0" >-->
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<Grid.RowDefinitions>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="auto"/>
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<ColumnDefinition Width="*"/>
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<ColumnDefinition Width="auto"/>
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</Grid.ColumnDefinitions>
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<local:ExecuteJunctionControl Grid.Column="0" MyNode="{Binding NodeModel}" x:Name="ExecuteJunctionControl" HorizontalAlignment="Left" Grid.RowSpan="2"/>
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<Border Grid.Column="1" BorderThickness="1" HorizontalAlignment="Stretch">
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<TextBlock Text="脚本节点" HorizontalAlignment="Center" VerticalAlignment="Center"/>
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</Border>
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<local:NextStepJunctionControl Grid.Column="2" MyNode="{Binding NodeModel}" x:Name="NextStepJunctionControl" HorizontalAlignment="Right" Grid.RowSpan="2"/>
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</Grid>
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<Grid Grid.Row="1" HorizontalAlignment="Stretch" Margin="4">
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<Grid.RowDefinitions>
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<RowDefinition Height="*"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="*"/>
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</Grid.ColumnDefinitions>
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<StackPanel Grid.Row="0" Grid.Column="0" Orientation="Horizontal">
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<TextBlock Text="脚本代码：" Margin="2" HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
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<Button Content="加载" Margin="3,0,1,0" Command="{Binding CommandLoadScript}" Height="17.2"></Button>
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<Button Content="执行" Margin="3,0,1,0" Command="{Binding CommandExecuting}" Height="17.2"></Button>
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<!--<Button Content="刷新 " Command="{Binding CommandCopyDataExp}" Height="17.2" Margin="2,0,0,0"></Button>-->
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</StackPanel>
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<TextBox Grid.Row="1" MinHeight="20" MinWidth="100" MaxWidth="270" TextWrapping="Wrap" AcceptsReturn="True" Text="{Binding Script}"></TextBox>
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<!--<RichTextBox x:Name="richTextBox" VerticalScrollBarVisibility="Auto"
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HorizontalScrollBarVisibility="Auto"
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TextChanged="RichTextBox_TextChanged"/>-->
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<!--<StackPanel Grid.Row="1" Grid.ColumnSpan="2" Orientation="Horizontal" HorizontalAlignment="Left">
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<local:ResultJunctionControl Grid.Column="2" MyNode="{Binding NodelModel}" x:Name="ResultJunctionControl" HorizontalAlignment="Right"/>
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<TextBlock Text="设置数据源" Margin="2" HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
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</StackPanel>-->
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</Grid>
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</Grid>
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</local:NodeControlBase>
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95
Workbench/Node/View/ScriptNodeControl.xaml.cs
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95
Workbench/Node/View/ScriptNodeControl.xaml.cs
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using Serein.NodeFlow.Model;
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using Serein.Workbench.Node.ViewModel;
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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.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.Windows.Threading;
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namespace Serein.Workbench.Node.View
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{
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/// <summary>
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/// ScriptNodeControl.xaml 的交互逻辑
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/// </summary>
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public partial class ScriptNodeControl : NodeControlBase
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{
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private ScriptNodeControlViewModel viewModel => (ScriptNodeControlViewModel)ViewModel;
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private DispatcherTimer _debounceTimer; // 用于延迟更新
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private bool _isUpdating = false; // 防止重复更新
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public ScriptNodeControl()
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{
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InitializeComponent();
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}
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public ScriptNodeControl(ScriptNodeControlViewModel viewModel) : base(viewModel)
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{
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DataContext = viewModel;
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InitializeComponent();
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#if false
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// 初始化定时器
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_debounceTimer = new DispatcherTimer();
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_debounceTimer.Interval = TimeSpan.FromMilliseconds(500); // 停止输入 500ms 后更新
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_debounceTimer.Tick += DebounceTimer_Tick;
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#endif
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}
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#if false
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// 每次输入时重置定时器
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private void RichTextBox_TextChanged(object sender, TextChangedEventArgs e)
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{
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_debounceTimer.Stop();
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_debounceTimer.Start();
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}
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// 定时器事件，用户停止输入后触发
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private async void DebounceTimer_Tick(object sender, EventArgs e)
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{
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_debounceTimer.Stop();
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if (_isUpdating)
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return;
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// 开始后台处理语法分析和高亮
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_isUpdating = true;
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await Task.Run(() => HighlightKeywordsAsync(viewModel.Script));
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}
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// 异步执行语法高亮操作
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private async Task HighlightKeywordsAsync(string text)
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{
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if (string.IsNullOrEmpty(text))
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{
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return;
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}
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// 模拟语法分析和高亮（可以替换为实际逻辑）
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var highlightedText = text;
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// 在 UI 线程中更新 RichTextBox 的内容
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await Dispatcher.BeginInvoke(() =>
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{
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var range = new TextRange(richTextBox.Document.ContentStart, richTextBox.Document.ContentEnd);
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range.Text = highlightedText;
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});
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_isUpdating = false;
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}
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#endif
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}
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}
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