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重新设计了创建连线时的逻辑，能够预览连接成功后的外观样式

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This commit is contained in:
fengjiayi
2025-01-04 22:20:01 +08:00
parent 665a722f68
commit 702af587f9
20 changed files with 1040 additions and 277 deletions
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13
Serein.Workbench.Avalonia/Custom/Node/Views/ActionNodeView.axaml
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@@ -1,15 +1,16 @@
<UserControl xmlns="https://github.com/avaloniaui"
<local:NodeControlBase xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d" d:DesignWidth="200" d:DesignHeight="100"
x:Class="Serein.Workbench.Avalonia.Custom.Node.Views.ActionNodeView"
xmlns:vm="clr-namespace:Serein.Workbench.Avalonia.Custom.Node.ViewModels"
xmlns:local="clr-namespace:Serein.Workbench.Avalonia.Custom.Node.Views"
xmlns:baselibrary="clr-namespace:Serein.Library;assembly=Serein.Library"
xmlns:cv="clr-namespace:Serein.Workbench.Avalonia.Custom.Views"
xmlns:dtp="using:Serein.Workbench.Avalonia.DataTemplates"
Background="#C6EEF7"
Background="#C6EEF7"
x:DataType="vm:ActionNodeViewModel">
<Design.DataContext>
<vm:ActionNodeViewModel />
@@ -17,7 +18,7 @@
<Border>
<Grid RowDefinitions="25,*,*,*,*">
<!--调用控制点，方法名称，下一个方法调用控制点-->
<Grid x:Name="HeaderGrid" Grid.Row="0" ColumnDefinitions="auto,*,auto" VerticalAlignment="Center">
<cv:NodeJunctionView Grid.Column="0" JunctionType="Execute" MyNode="{Binding NodeMoel}" Width="30" Height="15" Margin="4,0,2,0" />
@@ -42,8 +43,8 @@
</ItemsControl.ItemTemplate>
</ItemsControl>
</StackPanel>
</Grid>
</Border>
</UserControl>
</local:NodeControlBase>

15
Serein.Workbench.Avalonia/Custom/Node/Views/ActionNodeView.axaml.cs
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@@ -2,25 +2,22 @@ using Avalonia;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Serein.Library;
using Serein.NodeFlow.Model;
using Serein.Workbench.Avalonia.Api;
using Serein.Workbench.Avalonia.Custom.Node.ViewModels;
namespace Serein.Workbench.Avalonia.Custom.Node.Views;
public partial class ActionNodeView : UserControl, INodeControl
public partial class ActionNodeView : NodeControlBase
{
private ActionNodeViewModel _vm;
public ActionNodeView()
{
InitializeComponent();
_vm = App.GetService<ActionNodeViewModel>();
DataContext = _vm;
//_vm = App.GetService<ActionNodeViewModel>();
//DataContext = _vm;
}
NodeModelBase INodeControl.NodeModelBase => _vm.NodeModelBase ?? throw new System.NotImplementedException(); // ¶¯×÷½Úµã
void INodeControl.SetNodeModel(NodeModelBase nodeModel) // ¶¯×÷½Úµã
{
_vm.NodeModelBase = nodeModel;
}
}

57
Serein.Workbench.Avalonia/Custom/Node/Views/NodeControlBase.cs Normal file
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@@ -0,0 +1,57 @@
using Avalonia.Controls;
using Avalonia.Data;
using Avalonia.Media;
using Serein.Library;
using Serein.Workbench.Avalonia.Api;
using Serein.Workbench.Avalonia.Custom.Views;
using Serein.Workbench.Avalonia.Model;
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.Node.Views
{
public class NodeControlBase : UserControl
{
protected NodeControlBase()
{
this.Background = Brushes.Transparent;
}
/// <summary>
/// 放置在某个节点容器中
/// </summary>
public void PlaceToContainer(INodeContainerControl nodeContainerControl)
{
//this.nodeContainerControl = nodeContainerControl;
//NodeCanvas.Children.Remove(this); // 临时从画布上移除
//var result = nodeContainerControl.PlaceNode(this);
//if (!result) // 检查是否放置成功，如果不成功，需要重新添加回来
//{
// NodeCanvas.Children.Add(this); // 从画布上移除
//}
}
/// <summary>
/// 从某个节点容器取出
/// </summary>
public void TakeOutContainer()
{
//var result = nodeContainerControl.TakeOutNode(this); // 从控件取出
//if (result) // 移除成功时才添加到画布上
//{
// NodeCanvas.Children.Add(this); // 重新添加到画布上
// if (nodeContainerControl is NodeControlBase containerControl)
// {
// NodeModel.Position.X = NodeModel.Position.X + containerControl.Width + 10;
// NodeModel.Position.Y = NodeModel.Position.Y;
// }
//}
}
}
}