GraphToolWPF/ViewModel/GraphToolViewModel.cs - master - anton.bessolitsyn/GraphTool

GraphToolWPF/ViewModel/GraphToolViewModel.cs
89 строк3 KB
Anton Bessolitsyn
in progress
22 окт 2025, 10:25
22 окт 2025, 10:258675066
using GraphToolWPF.Customs;
using GraphToolWPF.Model;
using GraphToolWPF.Service;
using Mapiwpf;
using Multicad.AplicationServices;
using Multicad.Wpf;
using Multicad.Wpf.Extensions;
using Multicad.Wpf.ViewModels.Commands;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Threading;
using System.Xml.Linq;
using static Multicad.Wpf.Extensions.WindowExtensions;
using static Multicad.Wpf.ViewModels.Commands.CommandItem;
namespace GraphToolWPF.ViewModel
{
    internal class GraphToolViewModel
    {
        private readonly IGraphInteractor _ginteractor;
        private readonly IGraphContext _graph;
        private readonly IntPtr _MainWindowHandle;
        private readonly GraphToolWindow _gtWnd;

        public GraphToolViewModel()
        { }
        public GraphToolViewModel(IGraphInteractor ginteractor, IGraphContext graph, GraphToolWindow wnd)
        {
            _ginteractor = ginteractor;
            _gtWnd = wnd;
            _graph = graph;
            //var d = new CommandItem.ExecuteDelegate(VertexEntity.CreateEntity)
            NewVertex = new CommandItem("Добавить вершину")
            {
                ExecuteEvent = (param) => { NewVertexExec(); }
            };

            NewEdge = new CommandItem("Добавить ребро")
            {
                ExecuteEvent = (param) => { NewEdgeExec(); }
            };

            FindPath = new CommandItem("Найти кратчайший путь")
            {
                ExecuteEvent = (param) => { FindPathExec(); }
            };
            _MainWindowHandle = McContext.MainWindowHandle;
        }

        public ICommandItem NewVertex { get; private set; }
        public ICommandItem NewEdge { get; private set; }
        public ICommandItem FindPath { get; private set; }

        public void NewVertexExec()
        {
            //var pos = _gtWnd.PointToScreen(new Point(0, 0));
            _gtWnd.Close();
            var vertex = VertexEntity.CreateEntity();
            _ginteractor.SubscribeOnVertexEvents(vertex);
            _graph.Add(vertex);



        }
        public void NewEdgeExec()
        {
            _gtWnd.Close();
            var edge = EdgeEntity.CreateEntity(out var vertex1, out var vertex2);
            if (edge != null && vertex1 != null && vertex2 != null)
            {
                _ginteractor.SubscribeOnEdgeEvents(edge);
                //TO DO подписывать только не существующие Vertex в IGraphContext
                if (vertex1 != null) _ginteractor.SubscribeOnVertexEvents(vertex1);
                if (vertex2 != null) _ginteractor.SubscribeOnVertexEvents(vertex2);
                _graph.Add(edge, vertex1, vertex2);

            }
        }
        public void FindPathExec()
        {
            _gtWnd.Close();
            ((GraphInteractorImp)_ginteractor).FindShortestPath();
        }
    }
}