demo提交

2026-03-07 02:00:50 +08:00 · 2023-01-25 23:55:30 +08:00
parent b857151bdc
commit f11a4170d8
49 changed files with 1220 additions and 184 deletions
--- a/AIStudio.Wpf.DiagramDesigner.Demo/ViewModels/CustomNodeViewModel.cs
+++ b/AIStudio.Wpf.DiagramDesigner.Demo/ViewModels/CustomNodeViewModel.cs
@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows;
+using AIStudio.Wpf.DiagramDesigner.Models;
+
+namespace AIStudio.Wpf.DiagramDesigner.Demo.ViewModels
+{
+    class CustomNodeViewModel : BaseViewModel
+    {
+        public CustomNodeViewModel()
+        {
+            Title = "Custom node";
+            Info = "Creating your own custom design is very easy!";
+
+            //_service.ColorViewModel.FillColor.Color = System.Windows.Media.Colors.Orange;
+
+            DiagramViewModel = new DiagramViewModel();
+            DiagramViewModel.CellHorizontalAlignment = CellHorizontalAlignment.Center;
+            DiagramViewModel.CellVerticalAlignment = CellVerticalAlignment.Center;
+            DiagramViewModel.PageSizeType = PageSizeType.Custom;
+            DiagramViewModel.PageSize = new Size(double.NaN, double.NaN);
+
+            DefaultDesignerItemViewModel node1 = new DefaultDesignerItemViewModel() { Left = 50, Top = 50, Text = "1" };
+            DiagramViewModel.DirectAddItemCommand.Execute(node1);
+
+            CustomDesignerItemViewModel node2 = new CustomDesignerItemViewModel() { Left = 300, Top = 300 };
+            DiagramViewModel.DirectAddItemCommand.Execute(node2);
+
+            CustomDesignerItemViewModel node3 = new CustomDesignerItemViewModel() { Left = 300, Top = 50 };
+            DiagramViewModel.DirectAddItemCommand.Execute(node3);
+
+            ConnectionViewModel connector1 = new ConnectionViewModel(node1.RightConnector, node2.TopConnector, DrawMode.ConnectingLineSmooth, RouterMode.RouterNormal);
+            DiagramViewModel.DirectAddItemCommand.Execute(connector1);
+
+            ConnectionViewModel connector2 = new ConnectionViewModel(node2.BottomConnector, node3.BottomConnector, DrawMode.ConnectingLineStraight, RouterMode.RouterOrthogonal);
+            DiagramViewModel.DirectAddItemCommand.Execute(connector2);
+
+        }
+    }
+
+    public class CustomDesignerItemViewModel : DesignerItemViewModelBase
+    {
+        public CustomDesignerItemViewModel() : base()
+        {
+
+        }
+
+        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()
+        {
+            base.Init();
+
+            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(IDiagramViewModel root, SelectableItemBase designerbase)
+        {
+            base.LoadDesignerItemViewModel(root, designerbase);
+
+            if (designerbase is DesignerItemBase designer)
+            {
+                this.Answer = designer.Reserve;
+            }
+        }
+
+        private string _answer;
+        public string Answer
+        {
+            get
+            {
+                return _answer;
+            }
+            set
+            {
+                SetProperty(ref _answer, value);
+            }
+        }
+    }
+}