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覆盖默认定义

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艾竹
2023-01-27 21:29:42 +08:00
parent 6d1960a8df
commit 4feddf8392
14 changed files with 271 additions and 93 deletions
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70
AIStudio.Wpf.DiagramDesigner.Demo/ViewModels/Customization/CustomNodeViewModel.cs
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@@ -24,10 +24,10 @@ namespace AIStudio.Wpf.DiagramDesigner.Demo.ViewModels
DefaultDesignerItemViewModel node1 = new DefaultDesignerItemViewModel() { Left = 50, Top = 50, Text = "1" };
DiagramViewModel.DirectAddItemCommand.Execute(node1);
CustomDesignerItemViewModel node2 = new CustomDesignerItemViewModel() { Left = 300, Top = 300 };
DefaultDesignerItemViewModel node2 = new DefaultDesignerItemViewModel() { Left = 300, Top = 300, Text = "2" };
DiagramViewModel.DirectAddItemCommand.Execute(node2);
CustomDesignerItemViewModel node3 = new CustomDesignerItemViewModel() { Left = 300, Top = 50 };
DefaultDesignerItemViewModel node3 = new DefaultDesignerItemViewModel() { Left = 300, Top = 50, Text = "3" };
DiagramViewModel.DirectAddItemCommand.Execute(node3);
ConnectionViewModel connector1 = new ConnectionViewModel(node1.RightConnector, node2.TopConnector, DrawMode.ConnectingLineSmooth, RouterMode.RouterNormal);
@@ -39,70 +39,4 @@ namespace AIStudio.Wpf.DiagramDesigner.Demo.ViewModels
DiagramViewModel.ClearSelectedItemsCommand.Execute(null);
}
}
public class CustomDesignerItemViewModel : DesignerItemViewModelBase
{
public CustomDesignerItemViewModel() : this(null)
{
}
public CustomDesignerItemViewModel(IDiagramViewModel root) : base(root)
{
}
public CustomDesignerItemViewModel(IDiagramViewModel root, SelectableItemBase designer) : base(root, designer)
{
}
public CustomDesignerItemViewModel(IDiagramViewModel root, SerializableItem serializableItem, string serializableType) : base(root, serializableItem, serializableType)
{
}
public override SelectableItemBase GetSerializableObject()
{
return new DesignerItemBase(this, Answer);
}
protected override void Init(IDiagramViewModel root)
{
base.Init(root);
this.ItemWidth = 150;
this.ItemHeight = 80;
InitConnector();
}
protected override void InitConnector()
{
connectors.Add(new FullyCreatedConnectorInfo(this, ConnectorOrientation.Top));
connectors.Add(new FullyCreatedConnectorInfo(this, ConnectorOrientation.Bottom));
}
protected override void LoadDesignerItemViewModel(SelectableItemBase designerbase)
{
base.LoadDesignerItemViewModel(designerbase);
if (designerbase is DesignerItemBase designer)
{
this.Answer = designer.Reserve;
}
}
private string _answer;
public string Answer
{
get
{
return _answer;
}
set
{
SetProperty(ref _answer, value);
}
}
}
}