aistudio-wpf-diagram/AIStudio.Wpf.DiagramApp/ViewModels/DrawingViewModel.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using AIStudio.Wpf.DiagramApp.Models;
using AIStudio.Wpf.DiagramDesigner;
using AIStudio.Wpf.DiagramDesigner.Additionals;
using AIStudio.Wpf.Mind.Models;

namespace AIStudio.Wpf.DiagramApp.ViewModels
{
    public class DrawingViewModel : PageViewModel
    {
        public DrawingViewModel(string title, string status, DiagramType diagramType) : base(title, status, diagramType)
        {

        }
        public DrawingViewModel(string filename, DiagramDocument diagramDocument) : base(filename, diagramDocument)
        {
            foreach (var vm in DiagramViewModels)
            {
                vm.Init(false);
            }
        }

        protected override void InitDiagramViewModel()
        {
            base.InitDiagramViewModel();

            DiagramViewModel.DiagramOption.LayoutOption.GridCellSize = new Size(100, 100);
            DiagramViewModel.DiagramOption.LayoutOption.ShowGrid = false;
            DiagramViewModel.DiagramOption.LayoutOption.AllowDrop = true;
        }


        protected override void Init(bool initNew)
        {
            DiagramViewModels = new ObservableCollection<IDiagramViewModel>()
            {
                GetDiagramViewModel("页-1", DiagramType, initNew),
            };
            DiagramViewModel = DiagramViewModels.FirstOrDefault();

            DesignerItemViewModelBase line = new LineDrawingDesignerItemViewModel(DiagramViewModel, new List<Point> { new Point(38, 38), new Point(118, 118) }, true);
            DiagramViewModel.Add(line);

            DesignerItemViewModelBase rectangle = new RectangleDrawingDesignerItemViewModel(DiagramViewModel, new List<Point> { new Point(138, 38), new Point(218, 118) }, true);
            DiagramViewModel.Add(rectangle);

            DesignerItemViewModelBase ellipse = new EllipseDrawingDesignerItemViewModel(DiagramViewModel, new List<Point> { new Point(238, 38), new Point(318, 118) }, true);
            DiagramViewModel.Add(ellipse);

            DesignerItemViewModelBase text = new TextDrawingDesignerItemViewModel(DiagramViewModel, new Point(338, 38), "欢迎使用AIStudio画板", true);
            DiagramViewModel.Add(text);

            DesignerItemViewModelBase triangle = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableTriangle, new List<Point> { new Point(438, 38), new Point(518, 118) }, true);
            DiagramViewModel.Add(triangle);

            DesignerItemViewModelBase rhombus = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableRhombus, new List<Point> { new Point(538, 38), new Point(618, 118) }, true);
            DiagramViewModel.Add(rhombus);

            DesignerItemViewModelBase hexagon = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableHexagon, new List<Point> { new Point(638, 38), new Point(718, 118) }, true);
            DiagramViewModel.Add(hexagon);

            DesignerItemViewModelBase pentagram = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasablePentagram, new List<Point> { new Point(738, 38), new Point(818, 118) }, true);
            DiagramViewModel.Add(pentagram);

            DesignerItemViewModelBase starFour = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableStarFour, new List<Point> { new Point(38, 138), new Point(118, 218) }, true);
            DiagramViewModel.Add(starFour);

            DesignerItemViewModelBase starThree = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableStarThree, new List<Point> { new Point(138, 138), new Point(218, 218) }, true);
            DiagramViewModel.Add(starThree);

            DesignerItemViewModelBase chat = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableChat, new List<Point> { new Point(238, 138), new Point(318, 218) }, true);
            DiagramViewModel.Add(chat);

            DesignerItemViewModelBase comment = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableComment, new List<Point> { new Point(338, 138), new Point(418, 218) }, true);
            DiagramViewModel.Add(comment);

            DesignerItemViewModelBase cloud = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableCloud, new List<Point> { new Point(438, 138), new Point(518, 218) }, true);
            DiagramViewModel.Add(cloud);

            DesignerItemViewModelBase arrowRight = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableArrowRight, new List<Point> { new Point(538, 138), new Point(618, 218) }, true);
            DiagramViewModel.Add(arrowRight);

            DesignerItemViewModelBase arrowLeft = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableArrowLeft, new List<Point> { new Point(638, 138), new Point(718, 218) }, true);
            DiagramViewModel.Add(arrowLeft);

            DesignerItemViewModelBase check = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableCheck, new List<Point> { new Point(738, 138), new Point(818, 218) }, true);
            DiagramViewModel.Add(check);

            DesignerItemViewModelBase close = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableClose, new List<Point> { new Point(38, 238), new Point(118, 318) }, true);
            DiagramViewModel.Add(close);

            DesignerItemViewModelBase heart = new SharpDrawingDesignerItemViewModel(DiagramViewModel, DrawMode.ErasableHeart, new List<Point> { new Point(138, 238), new Point(218, 318) }, true);
            DiagramViewModel.Add(heart);

            DesignerItemViewModelBase directLine = new DirectLineDrawingDesignerItemViewModel(DiagramViewModel, new List<Point> { new Point(238, 238), new Point(298, 258), new Point(258, 298), new Point(318, 318) }, true);
            DiagramViewModel.Add(directLine);

            DesignerItemViewModelBase polyline = new PolylineDrawingDesignerItemViewModel(DiagramViewModel, new List<Point> { new Point(338, 238), new Point(398, 258), new Point(358, 298), new Point(418, 318) }, true);
            DiagramViewModel.Add(polyline);

            DesignerItemViewModelBase polygon = new PolygonDrawingDesignerItemViewModel(DiagramViewModel, new List<Point> { new Point(438, 238), new Point(498, 258), new Point(458, 298), new Point(518, 318) }, true);
            DiagramViewModel.Add(polygon);
        }

        public override void Dispose()
        {
            base.Dispose();
        }
    }
}