LampInspectionMachine/ViewModels/VisionProViewModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Prism.Mvvm;
using System.Threading.Tasks;
using Prism.Regions;
using LampInspectionMachine.Core;
using Cognex.VisionPro.ToolBlock;
using Prism.Events;
using Prism.Ioc;
using Cognex.VisionPro;
using System.Windows.Forms.Integration;
using System.Windows;
using Cognex.VisionPro.ToolGroup;
using OpenCvSharp.Flann;
using Prism.Commands;
using System.IO;

namespace LampInspectionMachine.ViewModels
{
    public class VisionProViewModel : BindableBase, IConfirmNavigationRequest
    {
        private CogToolBlock _TcogToolBlock;
        private Management management;

        private DelegateCommand _SoftTriggerCommand;
        /// <summary>
        /// 开始采集
        /// </summary>
        public DelegateCommand SoftTriggerCommand =>
            _SoftTriggerCommand ?? ( _SoftTriggerCommand = new DelegateCommand(RunCurrVisionCogToolBlock) );

        private DelegateCommand _SaveVPPCommand;
        /// <summary>
        /// 开始采集
        /// </summary>
        public DelegateCommand SaveVPPCommand =>
            _SaveVPPCommand ?? (_SaveVPPCommand = new DelegateCommand(SaveCurrVisionCogToolBlock));

        

        public VisionProViewModel(IContainerProvider container, IRegionManager regionManager, IEventAggregator eventAggregato) 
        {
            management= container.Resolve<Management>();
        }

        public CogToolBlock TcogToolBlock { get => _TcogToolBlock; set { SetProperty(ref _TcogToolBlock, value); } }

        public void ConfirmNavigationRequest(NavigationContext navigationContext, Action<bool> continuationCallback)
        {
            continuationCallback(true);   
        }

        public bool IsNavigationTarget(NavigationContext navigationContext)
        {
           
            return true;
        }

        public void OnNavigatedFrom(NavigationContext navigationContext)
        {
           
                management.OnSaveSwitchToolBlock(management.CurrIndex);
            
        }

        public void OnNavigatedTo(NavigationContext navigationContext)
        {
            if ( navigationContext.Parameters.ContainsKey("Index") )
            {
                management.OnSwitchToolBlock(Convert.ToInt32(navigationContext.Parameters.GetValue<string>("Index")));
            }
        }
        public void RunCurrVisionCogToolBlock() 
        {
            management.SoftTrigger(); 
        }

        public void SaveCurrVisionCogToolBlock()
        {
            try
            {
                FileInfo fileInfo = new FileInfo(Environment.CurrentDirectory + $"\\Vpp\\{management.CurrCamConfig.VppFileName}");
                fileInfo.CopyTo(Environment.CurrentDirectory + $"\\Vpp备份\\{DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss")+ management.CurrCamConfig.VppFileName}", false);


                CogSerializer.SaveObjectToFile(management.Currvision.CogToolBlock, Environment.CurrentDirectory + $"\\Vpp\\{management.CurrCamConfig.VppFileName}");
                MessageBox.Show("保存完成");
            }
            catch (Exception ex)
            {
                MessageBox.Show("保存失败"+ex.Message);
            }
        }

       
    }
}