aistudio-wpf-diagram/Demos/AIStudio.Wpf.DiagramDesigner.Demo/ViewModels/Animations/PathAnimationViewModel.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Media;

namespace AIStudio.Wpf.DiagramDesigner.Demo.ViewModels
{
    class PathAnimationViewModel : BaseViewModel
    {
        public PathAnimationViewModel()
        {
            Title = "Path Animation";
            Info = "Line flow motion animation.";

            DiagramViewModel = new DiagramViewModel();
            DiagramViewModel.DiagramOption.LayoutOption.PageSizeType = PageSizeType.Custom;
            DiagramViewModel.DiagramOption.LayoutOption.PageSize = new Size(double.NaN, double.NaN);
            DiagramViewModel.ColorViewModel = new ColorViewModel();
            DiagramViewModel.ColorViewModel.FillColor.Color = System.Windows.Media.Colors.Orange;

            DefaultDesignerItemViewModel node1 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 50, Text = "1" };
            DiagramViewModel.Add(node1);

            DefaultDesignerItemViewModel node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 50, Text = "2" };
            DiagramViewModel.Add(node2);

            ConnectionViewModel connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector);
            connector1.ShapeViewModel.SourceMarker = SharpPath.Arrow;
            connector1.ShapeViewModel.SinkMarker = SharpPath.Arrow;
            connector1.AddLabel("Arrow");
            connector1.AnimationViewModel.Duration = 3;
            connector1.AnimationViewModel.Animation = LineAnimation.PathAnimation;
            connector1.AnimationViewModel.AnimationPath = SharpPath.Arrow;
            DiagramViewModel.Add(connector1);

            node1 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 160, Text = "1" };
            DiagramViewModel.Add(node1);

            node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 160, Text = "2" };
            DiagramViewModel.Add(node2);

            connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector);
            connector1.ShapeViewModel.SourceMarker = SharpPath.Circle;
            connector1.ShapeViewModel.SinkMarker = SharpPath.Circle;
            connector1.AddLabel("Circle");
            connector1.AnimationViewModel.Duration = 3;
            connector1.AnimationViewModel.Animation = LineAnimation.PathAnimation;
            connector1.AnimationViewModel.AnimationPath = SharpPath.Circle;
            DiagramViewModel.Add(connector1);

            node1 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 270, Text = "1" };
            DiagramViewModel.Add(node1);

            node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 270, Text = "2" };
            DiagramViewModel.Add(node2);

            connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector);
            connector1.ShapeViewModel.SourceMarker = SharpPath.Square;
            connector1.ShapeViewModel.SinkMarker = SharpPath.Square;
            connector1.AddLabel("Square");
            connector1.AnimationViewModel.Duration = 3;
            connector1.AnimationViewModel.Animation = LineAnimation.PathAnimation;
            connector1.AnimationViewModel.AnimationPath = SharpPath.Square;
            DiagramViewModel.Add(connector1);

            node1 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 380, Text = "1" };
            DiagramViewModel.Add(node1);

            node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 380, Text = "2" };
            DiagramViewModel.Add(node2);

            connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector);
            connector1.ShapeViewModel.SourceMarker = SharpPath.NewRectangle(10, 20);
            connector1.ShapeViewModel.SinkMarker = SharpPath.NewArrow(20, 10);
            connector1.AddLabel("Factory");
            connector1.AnimationViewModel.Duration = 3;
            connector1.AnimationViewModel.Animation = LineAnimation.PathAnimation;
            connector1.AnimationViewModel.AnimationPath = SharpPath.NewRectangle(10, 20);
            DiagramViewModel.Add(connector1);

            node1 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 490, Text = "1" };
            DiagramViewModel.Add(node1);

            node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 490, Text = "2" };
            DiagramViewModel.Add(node2);

            connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector);
            connector1.ShapeViewModel.SourceMarker = new SharpPath("M 0 -8 L 3 -8 3 8 0 8 z M 4 -8 7 -8 7 8 4 8 z M 8 -8 16 0 8 8 z", 16, 16, PathStyle.Arrow, SizeStyle.ExtraLarge);
            connector1.ShapeViewModel.SinkMarker = new SharpPath("M 0 -8 L 8 -8 4 0 8 8 0 8 4 0 z", 8, 8, PathStyle.Arrow, SizeStyle.Small);
            connector1.AddLabel("Custom");
            connector1.AnimationViewModel.Duration = 3;
            connector1.AnimationViewModel.Animation = LineAnimation.PathAnimation;
            connector1.AnimationViewModel.AnimationPath = new SharpPath("M 0 -8 L 3 -8 3 8 0 8 z M 4 -8 7 -8 7 8 4 8 z M 8 -8 16 0 8 8 z", 16, 16, PathStyle.Arrow, SizeStyle.ExtraLarge);
            DiagramViewModel.Add(connector1);
        }
    }
}