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完成从TIA导入变量

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This commit is contained in:
David P.G
2025-08-23 09:09:07 +08:00
parent 7e2e01e3cd
commit 32ade95742
10 changed files with 243 additions and 112 deletions
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131
DMS.WPF/ViewModels/VariableTableViewModel.cs
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@@ -10,11 +10,14 @@ using DMS.WPF.ViewModels.Items;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Windows.Data;
using DMS.Application.DTOs;
using DMS.Application.Interfaces;
using DMS.Application.Services;
using DMS.Helper;
using Microsoft.Extensions.DependencyInjection;
namespace DMS.WPF.ViewModels;
partial class VariableTableViewModel : ViewModelBase, INavigatable
{
private readonly IMapper _mapper;
@@ -24,6 +27,8 @@ partial class VariableTableViewModel : ViewModelBase, INavigatable
/// </summary>
private readonly IDialogService _dialogService;
private readonly IVariableAppService _variableAppService;
/// <summary>
/// 当前正在操作的变量表实体。
/// 通过 ObservableProperty 自动生成 VariableTable 属性和 OnVariableTableChanged 方法。
@@ -91,10 +96,12 @@ partial class VariableTableViewModel : ViewModelBase, INavigatable
/// <param name="dialogService">对话服务接口的实例。</param>
private readonly DataServices _dataServices;
public VariableTableViewModel(IMapper mapper, IDialogService dialogService, DataServices dataServices)
public VariableTableViewModel(IMapper mapper, IDialogService dialogService, IVariableAppService variableAppService,
DataServices dataServices)
{
_mapper = mapper;
_dialogService = dialogService;
_variableAppService = variableAppService;
_dataServices = dataServices;
IsLoadCompletion = false; // 初始设置为 false，表示未完成加载
_variables = new ObservableCollection<VariableItemViewModel>(); // 初始化集合
@@ -199,7 +206,7 @@ partial class VariableTableViewModel : ViewModelBase, INavigatable
{
// 查找所有已修改的变量数据
var modifiedDatas = Variables.Where(d => d.IsModified == true)
.ToList();
.ToList();
// 如果没有修改，则直接允许退出
if (modifiedDatas.Count == 0)
return true;
@@ -294,83 +301,51 @@ partial class VariableTableViewModel : ViewModelBase, INavigatable
[RelayCommand]
private async void ImprotFromTiaVarTable()
{
ImportExcelDialogViewModel viewModel = App.Current.Services.GetRequiredService<ImportExcelDialogViewModel>();
List<Variable> improtVariable = await _dialogService.ShowDialogAsync(viewModel);
if (improtVariable == null || improtVariable.Count==0) return;
try
{
ImportExcelDialogViewModel
viewModel = App.Current.Services.GetRequiredService<ImportExcelDialogViewModel>();
List<Variable> improtVariable = await _dialogService.ShowDialogAsync(viewModel);
if (improtVariable == null || improtVariable.Count == 0) return;
var improtVariableDtos = _mapper.Map<List<VariableDto>>(improtVariable);
foreach (var variableDto in improtVariableDtos)
{
variableDto.CreatedAt = DateTime.Now;
variableDto.UpdatedAt = DateTime.Now;
}
// ContentDialog processingDialog = null; // 用于显示处理中的对话框
// try
// {
// // 让用户选择要导入的Excel文件路径
// var filePath = await _dialogService.ShowImportExcelDialog();
// if (string.IsNullOrEmpty(filePath))
// return; // 如果用户取消选择，则返回
//
// // 读取Excel文件并将其内容转换为 Variable 列表
// var importVarDataList = DMS.Infrastructure.Helper.ExcelHelper.ImprotFromTiaVariableTable(filePath);
// if (importVarDataList.Count == 0)
// return; // 如果没有读取到数据，则返回
//
// // 显示处理中的对话框
// processingDialog = _dialogService.ShowProcessingDialog("正在处理...", "正在导入变量,请稍等片刻....");
//
// List<Variable> newVariables = new List<Variable>();
// List<string> importedVariableNames = new List<string>();
// List<string> existingVariableNames = new List<string>();
//
// foreach (var variableData in importVarDataList)
// {
// // 判断是否存在重复变量
// // 判断是否存在重复变量，仅在当前 VariableTable 的 Variables 中查找
// bool isDuplicate = Variables.Any(existingVar =>
// (existingVar.Name == variableData.Name) ||
// (!string.IsNullOrEmpty(variableData.NodeId) &&
// existingVar.NodeId == variableData.NodeId) ||
// (!string.IsNullOrEmpty(variableData.S7Address) &&
// existingVar.S7Address == variableData.S7Address)
// );
//
// if (isDuplicate)
// {
// existingVariableNames.Add(variableData.Name);
// }
// else
// {
// variableData.CreateTime = DateTime.Now;
// variableData.IsActive = true;
// variableData.VariableTableId = VariableTable.Id;
// newVariables.Add(variableData);
// importedVariableNames.Add(variableData.Name);
// }
// }
//
// if (newVariables.Any())
// {
// // 批量插入新变量数据到数据库
// var resVarDataCount = await _varDataRepository.AddAsync(newVariables);
// NlogHelper.Info($"成功导入变量：{resVarDataCount}个。");
// }
//
// // 更新界面显示的数据：重新从数据库加载所有变量数据
// await RefreshDataView();
//
// processingDialog?.Hide(); // 隐藏处理中的对话框
//
// // 显示导入结果对话框
// await _dialogService.ShowImportResultDialog(importedVariableNames, existingVariableNames);
// }
// catch (Exception e)
// {
// // 捕获并显示错误通知
// NotificationHelper.ShowError($"从TIA导入变量的过程中发生了不可预期的错误：{e.Message}", e);
// }
// finally
// {
// processingDialog?.Hide(); // 确保在任何情况下都隐藏对话框
// }
var existList = await _variableAppService.FindExistingVariablesAsync(improtVariableDtos);
if (existList.Count > 0)
{
// // 拼接要删除的变量名称，用于确认提示
var existNames = string.Join("、", existList.Select(v => v.Name));
var confrimDialogViewModel
= new ConfrimDialogViewModel("存在已经添加的变量", $"变量名称:{existNames}，已经存在，是否跳过继续添加其他的变量。取消则不添加任何变量", "继续");
var res = await _dialogService.ShowDialogAsync(confrimDialogViewModel);
if (!res) return;
// 从导入列表中删除已经存在的变量
improtVariableDtos.RemoveAll(variableDto => existList.Contains(variableDto));
}
if (improtVariableDtos.Count != 0)
{
var isSuccess = await _variableAppService.BatchImportVariablesAsync(improtVariableDtos);
if (isSuccess)
{
NotificationHelper.ShowSuccess($"从Excel导入变量成功，共导入变量：{improtVariableDtos.Count}个");
}
}
else
{
NotificationHelper.ShowSuccess($"列表中没有要添加的变量了。 ");
}
}
catch (Exception e)
{
NotificationHelper.ShowError($"从TIA导入变量的过程中发生了不可预期的错误：{e.Message}", e);
}
}
/// <summary>
@@ -904,8 +879,6 @@ partial class VariableTableViewModel : ViewModelBase, INavigatable
{
IsOpcUaProtocolSelected = true;
}
}
}
}