aistudio-wpf-diagram/AIStudio.Wpf.DiagramDesigner.Demo/ViewModels/Links/PathGeneratorsViewModel.cs

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

namespace AIStudio.Wpf.DiagramDesigner.Demo.ViewModels
{
    class PathGeneratorsViewModel : BaseViewModel
    {
        public PathGeneratorsViewModel()
        {
            Title = "Link Path Generators";
            Info = "Path generators are functions that take as input the calculated route and output SVG paths, " +
                "alongside the markers positions and their angles. There are currently two generators: Straight and Smooth.";

            DiagramViewModel = new DiagramViewModel();
            DiagramViewModel.PageSizeType = PageSizeType.Custom;
            DiagramViewModel.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 = 80, Text = "1" };
            DiagramViewModel.DirectAddItemCommand.Execute(node1);

            DefaultDesignerItemViewModel node2 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 300, Top = 350, Text = "2" };
            DiagramViewModel.DirectAddItemCommand.Execute(node2);

            DefaultDesignerItemViewModel node3 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 100, Text = "3" };
            DiagramViewModel.DirectAddItemCommand.Execute(node3);

            ConnectionViewModel connector1 = new ConnectionViewModel(DiagramViewModel, node1.RightConnector, node2.LeftConnector, DrawMode.ConnectingLineStraight, RouterMode.RouterNormal);
            connector1.AddLabel("Straight");
            DiagramViewModel.DirectAddItemCommand.Execute(connector1);

            ConnectionViewModel connector2 = new ConnectionViewModel(DiagramViewModel, node2.RightConnector, node3.LeftConnector, DrawMode.ConnectingLineSmooth, RouterMode.RouterNormal);
            connector2.AddLabel("Smooth");
            DiagramViewModel.DirectAddItemCommand.Execute(connector2);

            DefaultDesignerItemViewModel node11 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 50, Top = 450, Text = "11" };
            DiagramViewModel.DirectAddItemCommand.Execute(node11);

            DefaultDesignerItemViewModel node12 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 250, Top = 648, Text = "12" };
            DiagramViewModel.DirectAddItemCommand.Execute(node12);

            DefaultDesignerItemViewModel node13 = new DefaultDesignerItemViewModel(DiagramViewModel) { Left = 400, Top = 450, Text = "13" };
            DiagramViewModel.DirectAddItemCommand.Execute(node13);

            ConnectionViewModel connector11 = new ConnectionViewModel(DiagramViewModel, node11.RightConnector, node12.LeftConnector, DrawMode.ConnectingLineBoundary, RouterMode.RouterNormal);
            connector11.AddLabel("Boundary");
            DiagramViewModel.DirectAddItemCommand.Execute(connector11);

            ConnectionViewModel connector12 = new ConnectionViewModel(DiagramViewModel, node12.RightConnector, node13.LeftConnector, DrawMode.ConnectingLineCorner, RouterMode.RouterNormal);
            connector12.AddLabel("Corner");
            DiagramViewModel.DirectAddItemCommand.Execute(connector12);

            DiagramViewModel.ClearSelectedItemsCommand.Execute(null);
        }
    }
}