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- using Cognex.VisionPro;
- using Cognex.VisionPro.ToolBlock;
- using Newtonsoft.Json;
- using NPOI.SS.Formula.Functions;
- using System;
- using System.Collections.Concurrent;
- using System.Collections.Generic;
- using System.IO;
- using System.Linq;
- using System.Threading.Tasks;
- using System.Windows.Documents;
- using System.Windows.Interop;
- using Team.FFFeederService.Interfaces;
- using TeamAAS_VP.Core;
- using TeamAAS_VP.Events;
- using TeamAAS_VP.Interfaces;
- using TeamAAS_VP.Models;
- using TeamAAS_VP.Models.Product;
- namespace TeamAAS_VP.Services
- {
- /// <summary>
- /// 产品管理服务。
- /// 负责在内存中维护产品集合、加载/保存产品到磁盘、产品的增删改查、相机/机器人相关变更的级联更新等操作。
- /// 线程安全:使用 `_sync` 对共享字典 `_products` 的访问进行保护。
- /// 产品文件存放遵循约定目录:`ProductsRootPath\{ProductName}\{ProductName}.cfg`,视觉流程文件为 `.vpp`。
- /// </summary>
- public class ProductService : IProductService
- {
- private readonly Dictionary<Guid, ProductModel> _products = new Dictionary<Guid, ProductModel>();
- private readonly object _sync = new object();
- private Guid _currentProduct = Guid.Empty;
- IConfigService _configService;
- IFeederService _feederService;
- private static readonly ConcurrentDictionary<string, CogToolBlock> _vppCache = new ConcurrentDictionary<string, CogToolBlock>();
- // 可配置的路径与文件名
- // 默认把产品放到公共应用数据目录下的 TeamAAS\Products
- /// <summary>
- /// 默认产品路径的相对子目录(相对于应用运行目录或配置指定的根)。
- /// </summary>
- public const string DefaultProductsSubPath = "..//Products";
- /// <summary>
- /// 模板 ToolBlock 的默认路径,用于在产品不存在视觉工具文件时进行初始化。
- /// </summary>
- public const string TemplateToolBlock = "..//Vision Template//TemplateToolBlock.vpp";
- /// <summary>
- /// 产品模板文件夹路径(用于通过模板创建新产品)。
- /// </summary>
- public const string ProductTemplatePath = "..//Product Template";
- /// <summary>
- /// 产品根目录(可配置)。默认值为 <see cref="DefaultProductsSubPath"/>.
- /// 每个产品在该目录下以其 Name 为子文件夹保存其配置与视觉文件。
- /// </summary>
- public string ProductsRootPath { get; set; }
- /// <summary>
- /// 当当前产品切换时触发的事件,参数为新的当前 <see cref="ProductModel"/> 实例。
- /// </summary>
- public event Action<ProductModel> OnProductChanged;
- /// <summary>
- /// 构造函数。
- /// </summary>
- /// <param name="configService">系统配置服务,用于读取/保存最近打开的产品等系统配置。</param>
- /// <param name="feederService">料斗服务,当前保存但未直接在本类中使用(保留用于扩展)。</param>
- public ProductService(IConfigService configService, IFeederService feederService)
- {
- _configService = configService;
- _feederService = feederService;
- ProductsRootPath = DefaultProductsSubPath;
- }
- public void Clear()
- {
- _currentProduct = Guid.Empty;
- _vppCache.Clear();
- }
- /// <summary>
- /// 初始化服务:清空内存产品并从磁盘枚举并加载产品清单(仅读取 JSON 配置,不加载所有视觉 ToolBlock)。
- /// </summary>
- /// <returns>初始化是否成功(始终返回 true,除非抛出未捕获异常)。</returns>
- public bool Initialize()
- {
- // 清空现有产品
- RemoveAllProducts();
- // 获取所有产品列表
- var productList = GetAllProductList();
- lock (_sync)
- {
- foreach (var (id, name, filePath) in productList)
- {
- var product = LoadProduct(filePath);
- if (product != null)
- {
- _products[id] = product;
- }
- }
- }
- return true;
- }
- /// <summary>
- /// 异步初始化服务。
- /// </summary>
- /// <returns>异步任务,完成时返回初始化结果。</returns>
- public Task<bool> InitializeAsync()
- {
- return Task.Run(() => Initialize());
- }
- /// <summary>
- /// 获取本地所有产品的元信息列表(ID、名称、配置文件路径)。
- /// </summary>
- /// <returns>返回一个元组集合,每项包含产品 ID、名称和对应的配置文件路径。</returns>
- public IEnumerable<(Guid id, string name, string filePath)> GetAllProductList()
- {
- var root = GetProductsRootFullPath();
- if (!Directory.Exists(root))
- {
- Directory.CreateDirectory(root);
- }
- string productListFilePath = Path.Combine(root, "ProductList.cfg");
- if (!File.Exists(productListFilePath))
- {
- return Enumerable.Empty<(Guid id, string name, string filePath)>();
- }
- Dictionary<Guid, string> list = FileHelper.ReadJsonFile<Dictionary<Guid, string>>(productListFilePath);
- var result = new List<(Guid id, string name, string filePath)>();
- foreach (var kvp in list)
- {
- var id = kvp.Key;
- var name = kvp.Value;
- var filePath = Path.Combine(root, name, name + ".cfg");
- result.Add((id, name, filePath));
- }
- return result;
- }
- /// <summary>
- /// 将当前内存中的产品清单保存到磁盘(ProductList.cfg)。
- /// </summary>
- public void SaveProductList()
- {
- var root = GetProductsRootFullPath();
- if (!Directory.Exists(root))
- {
- Directory.CreateDirectory(root);
- }
- string productListFilePath = Path.Combine(root, "ProductList.cfg");
- Dictionary<Guid, string> list = new Dictionary<Guid, string>();
- lock (_sync)
- {
- foreach (var kvp in _products)
- {
- list[kvp.Key] = kvp.Value.Name;
- }
- }
- FileHelper.WriteJsonFile(list, productListFilePath);
- }
- /// <summary>
- /// 异步保存产品清单到磁盘。
- /// </summary>
- /// <returns>表示异步操作的任务。</returns>
- public Task SaveProductListAsync()
- {
- return Task.Run(() => SaveProductList());
- }
- /// <summary>
- /// 在内存中创建并注册一个新产品,同时将其保存到磁盘。
- /// </summary>
- /// <param name="product">要创建的产品模型。若其 ID 为空则会分配新的 GUID。</param>
- /// <returns>若名称冲突则返回 false;否则返回 true 表示创建成功。</returns>
- /// <exception cref="ArgumentNullException">当 <paramref name="product"/> 为 null 时抛出。</exception>
- public bool CreateProduct(ProductModel product)
- {
- if (product == null) throw new ArgumentNullException(nameof(product));
- //如果当前存在同名产品,则创建失败
- lock (_sync)
- {
- if (_products.Values.Any(p => p.Name == product.Name))
- {
- return false;
- }
- }
- //对产品的编号进行自增
- lock (_sync)
- {
- if (_products.Count == 0)
- {
- product.NumberCode = 1;
- }
- else
- {
- product.NumberCode = _products.Values.Max(p => p.NumberCode) + 1;
- }
- }
- if (product.ID == Guid.Empty) product.ID = Guid.NewGuid();
- lock (_sync)
- {
- _products[product.ID] = product;
- }
- //保存产品清单
- SaveProductList();
- // 创建后自动保存到磁盘
- SaveProduct(product.ID);
- return true;
- }
- /// <summary>
- /// 异步创建产品。
- /// </summary>
- /// <param name="product">产品模型。</param>
- /// <returns>异步任务,结果为创建是否成功。</returns>
- public Task<bool> CreateProductAsync(ProductModel product)
- {
- return Task.Run(() => CreateProduct(product));
- }
- /// <summary>
- /// 根据 ID 获取内存中的产品模型(同步)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>对应的 <see cref="ProductModel"/>,若不存在则返回 null。</returns>
- public ProductModel GetProduct(Guid id)
- {
- lock (_sync)
- {
- _products.TryGetValue(id, out var p);
- return p;
- }
- }
- /// <summary>
- /// 异步获取指定 ID 的产品(仅包装同步方法)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>包含产品模型的任务。</returns>
- public Task<ProductModel> GetProductAsync(Guid id)
- {
- var p = GetProduct(id);
- return Task.FromResult(p);
- }
- /// <summary>
- /// 获取当前服务内存中所有产品的只读集合。
- /// </summary>
- /// <returns>只读的产品集合。</returns>
- public IReadOnlyCollection<ProductModel> GetAllProducts()
- {
- lock (_sync)
- {
- return _products.Values.ToList().AsReadOnly();
- }
- }
- /// <summary>
- /// 异步获取所有产品(包装同步实现)。
- /// </summary>
- /// <returns>包含只读产品集合的任务。</returns>
- public Task<IReadOnlyCollection<ProductModel>> GetAllProductsAsync()
- {
- var list = GetAllProducts();
- return Task.FromResult(list);
- }
- /// <summary>
- /// 尝试从内存中获取指定 ID 的产品。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <param name="product">输出参数,若找到则为对应产品,否则为 null。</param>
- /// <returns>若找到返回 true,否则返回 false。</returns>
- public bool TryGetProduct(Guid id, out ProductModel product)
- {
- lock (_sync)
- {
- return _products.TryGetValue(id, out product);
- }
- }
- /// <summary>
- /// 异步尝试获取产品。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>任务,结果为 (found, product) 二元组。</returns>
- public Task<(bool found, ProductModel product)> TryGetProductAsync(Guid id)
- {
- ProductModel p;
- bool f;
- lock (_sync)
- {
- f = _products.TryGetValue(id, out p);
- }
- return Task.FromResult((f, p));
- }
- /// <summary>
- /// 判断内存中是否包含指定 ID 的产品。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>存在返回 true,否则 false。</returns>
- public bool ContainsProduct(Guid id)
- {
- lock (_sync)
- {
- return _products.ContainsKey(id);
- }
- }
- /// <summary>
- /// 异步判断产品是否存在(包装同步实现)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>包含结果的任务。</returns>
- public Task<bool> ContainsProductAsync(Guid id)
- {
- var v = ContainsProduct(id);
- return Task.FromResult(v);
- }
- /// <summary>
- /// 判断服务中是否包含指定名称的产品(同步)。
- /// </summary>
- /// <param name="name">产品的名称</param>
- /// <returns>若包含则返回 true;否则返回 false。</returns>
- public bool ContainsProductByName(string name)
- {
- lock (_sync)
- {
- return _products.Values.Any(p => p.Name == name);
- }
- }
- /// <summary>
- /// 判断服务中是否包含指定名称的产品(异步)。
- /// </summary>
- /// <param name="name">产品的名称</param>
- /// <returns>若包含则返回 true;否则返回 false。</returns>
- public Task<bool> ContainsProductByNameAsync(string name)
- {
- return Task.FromResult(ContainsProductByName(name));
- }
- /// <summary>
- /// 从内存中移除产品(不删除磁盘文件),并保存产品清单。
- /// </summary>
- /// <param name="id">要移除的产品 ID。</param>
- /// <returns>若内存中存在并移除成功返回 true,否则 false。</returns>
- public bool RemoveProduct(Guid id)
- {
- bool result;
- lock (_sync)
- {
- result = _products.Remove(id);
- }
- // 删除后可选择删除对应的文件(视需求而定)
- SaveProductList();
- return result;
- }
- /// <summary>
- /// 异步移除产品(包装同步实现)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>任务,结果为移除是否成功。</returns>
- public Task<bool> RemoveProductAsync(Guid id)
- {
- var r = RemoveProduct(id);
- return Task.FromResult(r);
- }
- /// <summary>
- /// 清空内存中所有产品(不删除磁盘数据)。
- /// </summary>
- public void RemoveAllProducts()
- {
- lock (_sync)
- {
- _products.Clear();
- }
- }
- // 仍保留按路径保存的版本(向后兼容)
- /// <summary>
- /// 按指定路径保存产品。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <param name="filePath">保存路径(包含文件名)。</param>
- public void SaveProduct(Guid id, string filePath)
- {
- var p = GetProduct(id);
- if (p == null) return;
- SaveProduct(p, filePath);
- }
- /// <summary>
- /// 异步按路径保存产品(包装同步实现)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <param name="filePath">保存路径。</param>
- /// <returns>表示异步操作的任务。</returns>
- public Task SaveProductAsync(Guid id, string filePath)
- {
- return Task.Run(() => SaveProduct(id, filePath));
- }
- // 新增:不需要传入路径的保存,使用约定目录和文件名
- /// <summary>
- /// 将产品保存到约定目录(ProductsRootPath\<product.Name>\<product.Name>.cfg),并保存其视觉 ToolBlock 文件。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- public void SaveProduct(Guid id)
- {
- // 获取产品
- var p = GetProduct(id);
- if (p == null) return;
- // 获取产品文件路径,产品路径为:ProductsRootPath//p.Name//p.Name.cfg
- string filePath = Path.Combine(ProductsRootPath, p.Name, p.Name + ".cfg");
- SaveProduct(p, filePath);
- }
- /// <summary>
- /// 将指定的 <see cref="ProductModel"/> 序列化并写入指定路径,同时为每个相机流程保存或初始化对应的 `.vpp` ToolBlock 文件。
- /// </summary>
- /// <param name="p">产品模型,不能为空。</param>
- /// <param name="filePath">目标配置文件路径(包含文件名)。</param>
- /// <exception cref="ArgumentNullException">当 <paramref name="p"/> 为 null 时抛出。</exception>
- public void SaveProduct(ProductModel p, string filePath)
- {
- if (p == null) throw new ArgumentNullException(nameof(p));
- var dir = Path.GetDirectoryName(filePath);
- if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
- FileHelper.WriteJsonFile(p, filePath);
- foreach (var item in p.CameraProcedures)
- {
- foreach (var item1 in item.ProcedureModels)
- {
- string prcPath = dir + "//" + item.Camera + "//" + item1.Name + ".vpp";
- var prcDir = Path.GetDirectoryName(prcPath);
- if (!Directory.Exists(prcDir))
- {
- Directory.CreateDirectory(prcDir);
- }
- // 【关键修复】如果目标 vpp 已存在(例如 CopyProduct 刚复制过来),则不再用模板/ToolBlock 覆盖它
- if (File.Exists(prcPath))
- {
- if (item1.ToolBlock == null)
- {
- item1.ToolBlock = CogSerializer.LoadObjectFromFile(prcPath) as CogToolBlock;
- }
- //continue;
- }
- if (item1.ToolBlock != null)
- {
- CogSerializer.SaveObjectToFile(item1.ToolBlock, prcPath);
- }
- else if (File.Exists(TemplateToolBlock))
- {
- item1.ToolBlock = CogSerializer.LoadObjectFromFile(TemplateToolBlock) as CogToolBlock;
- CogSerializer.SaveObjectToFile(item1.ToolBlock, prcPath);
- }
- }
- }
- }
- /// <summary>
- /// 异步按约定目录保存产品。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>表示异步操作的任务。</returns>
- public Task SaveProductAsync(Guid id)
- {
- return Task.Run(() => SaveProduct(id));
- }
- /// <summary>
- /// 从指定路径加载产品配置(仅反序列化 JSON,不加载 ToolBlock 文件)。
- /// </summary>
- /// <param name="filePath">产品配置文件路径。</param>
- /// <returns>加载得到的 <see cref="ProductModel"/>,若文件不存在则返回 null。</returns>
- public ProductModel LoadProduct(string filePath)
- {
- if (!File.Exists(filePath)) return null;
- var prd = FileHelper.ReadJsonFile<ProductModel>(filePath);
- return prd;
- }
- /// <summary>
- /// 根据内存中已注册的产品 ID,从约定目录加载其视觉 ToolBlock 并返回产品实例。
- /// </summary>
- /// <param name="id">产品 ID(必须已在内存中注册)。</param>
- /// <returns>加载后的 <see cref="ProductModel"/>,若未注册或找不到则返回 null。</returns>
- public ProductModel LoadProduct(Guid id)
- {
- var p = GetProduct(id);
- if (p == null) return null;
- var root = GetProductsRootFullPath();
- string filePath = Path.Combine(root, p.Name, p.Name + ".cfg");
- var dir = Path.GetDirectoryName(filePath);
- if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
- //foreach (var camera in p.CameraProcedures)
- //{
- // foreach (var prc in camera.ProcedureModels)
- // {
- // string prcPath = Path.Combine(dir, camera.Camera, prc.Name + ".vpp");
- // prc.ToolBlock = CogSerializer.LoadObjectFromFile(prcPath) as CogToolBlock;
- // }
- //}
- foreach (var camera in p.CameraProcedures)
- {
- foreach (var prc in camera.ProcedureModels)
- {
- if (prc.ToolBlock != null) continue;
- string prcPath = Path.Combine(dir, camera.Camera, prc.Name + ".vpp");
- prc.ToolBlock = _vppCache.GetOrAdd(prcPath, path =>
- {
- return CogSerializer.LoadObjectFromFile(path) as CogToolBlock;
- });
- }
- }
- return p;
- }
- /// <summary>
- /// 异步加载产品视觉流程(包装同步实现)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>包含加载后产品的任务。</returns>
- public async Task<ProductModel> LoadProductAsync(Guid id)
- {
- //return Task.Run(() => LoadProduct(id));
- var p = GetProduct(id);
- if (p == null) return null;
- var root = GetProductsRootFullPath();
- string filePath = Path.Combine(root, p.Name, p.Name + ".cfg");
- var dir = Path.GetDirectoryName(filePath);
- if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
- string temp = string.Empty;
- // 加载每个相机的流程ToolBlock
- try
- {
- foreach (var camera in p.CameraProcedures)
- {
- foreach (var prc in camera.ProcedureModels)
- {
- if (prc.ToolBlock != null) continue;
- string prcPath = Path.Combine(dir, camera.Camera, prc.Name + ".vpp");
- temp = prcPath;
- prc.ToolBlock = _vppCache.GetOrAdd(prcPath, path =>
- {
- return CogSerializer.LoadObjectFromFile(path) as CogToolBlock;
- });
- }
- }
- }
- catch (Exception ex)
- {
- LogHelper.logerror.Error($"加载产品视觉流程时出错!路径:{temp}", ex);
- }
- return p;
- }
- /// <summary>
- /// 从系统配置中读取上次打开的产品并尝试加载该产品到内存,并将其设置为当前产品。
- /// </summary>
- /// <returns>若成功加载并设置则返回 (id, name),否则返回 (Guid.Empty, string.Empty)。</returns>
- public (Guid id, string name) LoadLastProduct()
- {
- // 获取最后打开的产品ID
- var sysConfig = _configService.GetSystemConfiguration();
- if (sysConfig == null || sysConfig.LastOpenedProductId == Guid.Empty)
- {
- return (Guid.Empty, string.Empty);
- }
- var lastProductId = sysConfig.LastOpenedProductId;
- //判断是否存在产品
- if (!ContainsProduct(lastProductId))
- {
- return (Guid.Empty, string.Empty);
- }
- // 尝试从磁盘加载
- var loaded = LoadProduct(lastProductId);
- if (loaded != null)
- {
- SetCurrentProduct(lastProductId);
- return (lastProductId, loaded.Name ?? string.Empty);
- }
- // 如果未能加载,返回空结果
- return (Guid.Empty, string.Empty);
- }
- /// <summary>
- /// 异步加载最后打开的产品(包装同步实现)。
- /// </summary>
- /// <returns>包含 (id, name) 的任务。</returns>
- public Task<(Guid id, string name)> LoadLastProductAsync()
- {
- // 可以使用 Task.FromResult,因为内部是同步且快速的文件检测/读取
- return Task.Run(() => LoadLastProduct());
- }
- /// <summary>
- /// 将指定产品设置为当前产品,并更新系统配置中的 LastOpenedProductId,同时触发 OnProductChanged 事件。
- /// 仅当内存中存在该产品时生效。
- /// </summary>
- /// <param name="id">要设置为当前的产品 ID。</param>
- public void SetCurrentProduct(Guid id)
- {
- lock (_sync)
- {
- if (_products.ContainsKey(id))
- {
- _currentProduct = id;
- _products[id].IsLoad = true;
- //将其他的产品设置为未加载状态
- foreach (var kvp in _products)
- {
- if (kvp.Key != id)
- {
- kvp.Value.IsLoad = false;
- }
- }
- var sysConfig = _configService.GetSystemConfiguration();
- sysConfig.LastOpenedProductId = id;
- _configService.SaveSystemConfiguration(sysConfig);
- OnCurrentProductChanged(_products[id]);
- }
- }
- }
- /// <summary>
- /// 获取当前产品模型(若未设置则返回 null)。
- /// </summary>
- /// <returns>当前产品或 null。</returns>
- public ProductModel GetCurrentProduct()
- {
- lock (_sync)
- {
- if (_currentProduct == Guid.Empty) return null;
- _products.TryGetValue(_currentProduct, out var p);
- return p;
- }
- }
- /// <summary>
- /// 复制已有产品并为副本分配新的 ID 与名称,同时保存副本并返回新副本的 ID。
- /// </summary>
- /// <param name="id">源产品 ID。</param>
- /// <param name="newName">新产品的名称。</param>
- /// <returns>新产品的 ID,失败时返回 Guid.Empty。</returns>
- public Guid CopyProduct(Guid id, string newName)
- {
- var p = GetProduct(id);
- if (p == null) return Guid.Empty;
- var clone = p.Clone();
- clone.ID = Guid.NewGuid();
- clone.Name = newName;
- clone.DateTime = DateTime.Now;
- CreateProduct(clone);
- try
- {
- var root = GetProductsRootFullPath();
- var srcDir = Path.Combine(root, p.Name);
- var dstDir = Path.Combine(root, clone.Name);
- if (Directory.Exists(srcDir) && Directory.Exists(dstDir))
- {
- CopyVppFiles(srcDir, dstDir);
- }
- // 强制让新产品的 ToolBlock 从磁盘 vpp 重载,避免内存里仍是模板/旧对象
- LoadProduct(clone.ID);
- }
- catch (Exception ex)
- {
- LogHelper.WriteLogError("复制产品时复制Vpp文件出错!", ex);
- }
- return clone.ID;
- }
- private static void CopyVppFiles(string sourceProductDir, string targetProductDir)
- {
- var vppFiles = Directory.GetFiles(sourceProductDir, "*.vpp", SearchOption.AllDirectories);
- foreach (var srcFile in vppFiles)
- {
- var relative = srcFile.Substring(sourceProductDir.Length).TrimStart(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
- var dstFile = Path.Combine(targetProductDir, relative);
- var dstFolder = Path.GetDirectoryName(dstFile);
- if (!Directory.Exists(dstFolder))
- {
- Directory.CreateDirectory(dstFolder);
- }
- File.Copy(srcFile, dstFile, true);
- }
- }
- /// <summary>
- /// 异步复制产品。
- /// </summary>
- /// <param name="id">源产品 ID。</param>
- /// <param name="newName">新名称。</param>
- /// <returns>包含新产品 ID 的任务。</returns>
- public Task<Guid> CopyProductAsync(Guid id, string newName)
- {
- return Task.Run(() => CopyProduct(id, newName));
- }
- /// <summary>
- /// 永久删除产品:从内存中移除并递归删除其在磁盘上的文件夹及所有内容。
- /// </summary>
- /// <param name="id">要删除的产品 ID。</param>
- public void DeleteProduct(Guid id)
- {
- //获取产品
- var p = GetProduct(id);
- //如果产品不存在,直接返回
- if (p == null) return;
- //获取产品文件夹路径,产品路径为:ProductsRootPath//p.Name
- string productDirPath = Path.Combine(ProductsRootPath, p.Name);
- //移除产品
- RemoveProduct(id);
- //删除产品文件夹及其内容
- DeleteDirectoryRecursively(productDirPath);
- }
- /// <summary>
- /// 异步删除产品(包装同步实现)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <returns>表示异步删除操作的任务。</returns>
- public Task DeleteProductAsync(Guid id)
- {
- return Task.Run(() => DeleteProduct(id));
- }
- /// <summary>
- /// 对指定产品进行重命名:更新内存模型并在磁盘上重命名对应文件夹(若存在),然后保存产品清单与产品配置。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <param name="newName">新的产品名称。</param>
- public void RenameProduct(Guid id, string newName)
- {
- // 获取产品
- var p = GetProduct(id);
- if (p == null) return;
- // 获取旧产品文件夹路径,产品路径为:ProductsRootPath//p.Name
- string oldProductDirPath = Path.Combine(ProductsRootPath, p.Name);
- // 更新产品名称
- p.Name = newName;
- // 获取新产品文件夹路径
- string newProductDirPath = Path.Combine(ProductsRootPath, newName);
- // 重命名文件夹
- if (Directory.Exists(oldProductDirPath))
- {
- Directory.Move(oldProductDirPath, newProductDirPath);
- }
- // 保存产品清单
- SaveProductList();
- //对产品进行保存
- SaveProduct(id);
- }
- /// <summary>
- /// 异步重命名产品(包装同步实现)。
- /// </summary>
- /// <param name="id">产品 ID。</param>
- /// <param name="newName">新的名称。</param>
- /// <returns>表示异步操作的任务。</returns>
- public Task RenameProductAsync(Guid id, string newName)
- {
- return Task.Run(() => RenameProduct(id, newName));
- }
- /// <summary>
- /// 更新内存中产品对象并将其保存到磁盘(若存在)。
- /// </summary>
- /// <param name="product">要更新的产品模型(不能为空)。</param>
- public void UpdateProduct(ProductModel product)
- {
- if (product == null) throw new ArgumentNullException(nameof(product));
- lock (_sync)
- {
- if (_products.ContainsKey(product.ID))
- {
- _products[product.ID] = product;
- }
- }
- // 更新后自动保存到磁盘
- SaveProduct(product.ID);
- }
- /// <summary>
- /// 异步更新产品(包装同步实现)。
- /// </summary>
- /// <param name="product">产品模型。</param>
- /// <returns>表示异步操作的任务。</returns>
- public Task UpdateProductAsync(ProductModel product)
- {
- return Task.Run(() => UpdateProduct(product));
- }
- /// <summary>
- /// 根据指定的模板名称创建产品并保存。模板文件位于 <see cref="ProductTemplatePath"/>。
- /// </summary>
- /// <param name="templateName">模板名称(对应子文件夹与 cfg 文件名)。</param>
- /// <param name="productName">新产品名称。</param>
- /// <returns>创建并返回的新产品模型;若模板不存在则返回 null。</returns>
- public ProductModel CreateProductByTemplateName(string templateName, string productName)
- {
- // 产品模板路径为:ProductTemplatePath//templateName//templateName.cfg
- string templateFilePath = Path.Combine(ProductTemplatePath, templateName, templateName + ".cfg");
- var templateProduct = LoadProduct(templateFilePath);
- if (templateProduct == null) return null;
- var newProduct = templateProduct.Clone();
- newProduct.Name = productName;
- newProduct.ID = Guid.NewGuid();
- CreateProduct(newProduct);
- return GetProduct(newProduct.ID);
- }
- /// <summary>
- /// 异步根据模板创建产品。
- /// </summary>
- /// <param name="templateName">模板名。</param>
- /// <param name="productName">产品名。</param>
- /// <returns>包含新产品模型的任务。</returns>
- public Task<ProductModel> CreateProductByTemplateNameAsync(string templateName, string productName)
- {
- return Task.Run(() => CreateProductByTemplateName(templateName, productName));
- }
- /// <summary>
- /// 在所有产品中增加一个相机流程(当系统新增相机时调用),并保存每个产品的配置。
- /// </summary>
- /// <param name="cameraId">相机 ID。</param>
- /// <param name="cameraName">相机名称。</param>
- public void AddCameraToProduct(Guid cameraId, string cameraName)
- {
- //获取所有产品
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,增加相机流程
- foreach (var item in products)
- {
- item.AddCameraProcedure(new CameraProcedure(cameraId, cameraName));
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 异步在所有产品中增加相机流程。
- /// </summary>
- /// <param name="cameraId">相机 ID。</param>
- /// <param name="cameraName">相机名。</param>
- /// <returns>表示异步操作的任务。</returns>
- public Task AddCameraToProductAsync(Guid cameraId, String cameraName)
- {
- return Task.Run(() => AddCameraToProduct(cameraId, cameraName));
- }
- /// <summary>
- /// 在所有产品中移除指定相机对应的流程,并保存产品文件。
- /// </summary>
- /// <param name="cameraId">要移除的相机 ID。</param>
- public void RemoveCameraFromProduct(Guid cameraId)
- {
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,删除相机流程
- foreach (var item in products)
- {
- item.RemoveCameraProcedure(cameraId);
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 异步在所有产品中移除相机流程。
- /// </summary>
- /// <param name="cameraId">相机 ID。</param>
- /// <returns>任务。</returns>
- public Task RemoveCameraFromProductAsync(Guid cameraId)
- {
- return Task.Run(() => RemoveCameraFromProduct(cameraId));
- }
- /// <summary>
- /// 更新所有产品中指定相机的名称,并在磁盘上重命名对应的相机文件夹(若存在)。
- /// </summary>
- /// <param name="cameraId">相机 ID。</param>
- /// <param name="newCameraName">新相机名称。</param>
- public void UpdateCameraNameInProduct(Guid cameraId, string newCameraName)
- {
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,修改相机名称
- foreach (var item in products)
- {
- //旧名称
- string oldCameraName = string.Empty;
- var cameraProcedure = item.CameraProcedures.FirstOrDefault(cp => cp.ID == cameraId);
- if (cameraProcedure != null)
- {
- oldCameraName = cameraProcedure.Camera;
- cameraProcedure.Camera = newCameraName;
- }
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- if (!string.IsNullOrEmpty(oldCameraName))
- {
- //改之前相机流程文件夹路径
- string cameraDirPath = Path.Combine(ProductsRootPath, item.Name, oldCameraName);
- //如果相机名称发生变化,重命名相机流程文件夹
- if (oldCameraName != newCameraName)
- {
- string newCameraDirPath = Path.Combine(ProductsRootPath, item.Name, newCameraName);
- if (Directory.Exists(cameraDirPath))
- {
- Directory.Move(cameraDirPath, newCameraDirPath);
- }
- }
- }
- }
- }
- /// <summary>
- /// 异步更新所有产品中的相机名称。
- /// </summary>
- /// <param name="cameraId">相机 ID。</param>
- /// <param name="newCameraName">新名称。</param>
- /// <returns>任务。</returns>
- public Task UpdateCameraNameInProductAsync(Guid cameraId, string newCameraName)
- {
- return Task.Run(() => UpdateCameraNameInProduct(cameraId, newCameraName));
- }
- /// <summary>
- /// 在所有产品中增加机器人点位表条目并保存对应产品文件(当系统新增机器人或点位时调用)。
- /// </summary>
- /// <param name="robotId">机器人 ID。</param>
- /// <param name="robotPointName">点位名称。</param>
- public void AddRobotPointToProduct(Guid robotId, string robotPointName)
- {
- //获取所有产品
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,增加机器人点位表
- foreach (var item in products)
- {
- item.RobotPoint.AddRobot(robotId, robotPointName);
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 在所有产品中增加扫码枪点位表条目并保存对应产品文件(当系统新增扫码枪或点位时调用)。
- /// </summary>
- /// <param name="scannerId">扫码枪 ID。</param>
- /// <param name="scannerPointName">点位名称。</param>
- public void AddScannerPointToProduct(Guid scannerId, string scannerPointName)
- {
- //获取所有产品
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,增加扫码枪点位表
- foreach (var item in products)
- {
- //item.ScannerPoint.AddScanner(scannerId, scannerPointName);
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 异步为所有产品增加机器人点位。
- /// </summary>
- /// <param name="robotId">机器人 ID。</param>
- /// <param name="robotPointName">点位名。</param>
- /// <returns>任务。</returns>
- public Task AddRobotPointToProductAsync(Guid robotId, string robotPointName)
- {
- return Task.Run(() => AddRobotPointToProduct(robotId, robotPointName));
- }
- /// <summary>
- /// 在所有产品中移除指定机器人相关的点位配置并保存产品文件。
- /// </summary>
- /// <param name="robotId">机器人 ID。</param>
- public void RemoveRobotPointFromProduct(Guid robotId)
- {
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,删除机器人点位表
- foreach (var item in products)
- {
- item.RobotPoint.RemoveRobot(robotId);
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 在所有产品中移除指定扫码枪相关的点位配置并保存产品文件。
- /// </summary>
- /// <param name="scannerId">扫码枪 ID。</param>
- public void RemoveScannerPointFromProduct(Guid scannerId)
- {
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,删除扫码枪点位表
- foreach (var item in products)
- {
- //item.ScannerPoint.RemoveScanner(scannerId);
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 异步在所有产品中移除机器人点位。
- /// </summary>
- /// <param name="robotId">机器人 ID。</param>
- /// <returns>任务。</returns>
- public Task RemoveRobotPointFromProductAsync(Guid robotId)
- {
- return Task.Run(() => RemoveRobotPointFromProduct(robotId));
- }
- /// <summary>
- /// 更新所有产品中指定机器人点位的名称并保存产品配置。
- /// </summary>
- /// <param name="robotId">机器人 ID。</param>
- /// <param name="newRobotPointName">新的点位名称。</param>
- public void UpdateRobotPointNameInProduct(Guid robotId, string newRobotPointName)
- {
- var products = GetAllProducts();
- if (products == null) return;
- //遍历所有产品,修改机器人点位名称
- foreach (var item in products)
- {
- var robotPointStore = item.RobotPoint.Robots.FirstOrDefault(rp => rp.Id == robotId);
- if (robotPointStore != null)
- {
- robotPointStore.Name = newRobotPointName;
- }
- //单个产品的配置文件路径
- string productFilePath = Path.Combine(ProductsRootPath, item.Name, item.Name + ".cfg");
- //保存产品
- FileHelper.WriteJsonFile(item, productFilePath);
- }
- }
- /// <summary>
- /// 异步更新机器人点位名称。
- /// </summary>
- /// <param name="robotId">机器人 ID。</param>
- /// <param name="newRobotPointName">新名称。</param>
- /// <returns>任务。</returns>
- public Task UpdateRobotPointNameInProductAsync(Guid robotId, string newRobotPointName)
- {
- return Task.Run(() => UpdateRobotPointNameInProduct(robotId, newRobotPointName));
- }
- /// <summary>
- /// 加载指定产品的某个相机流程的视觉工具(ToolBlock)。
- /// 若视觉工具文件不存在则尝试从模板加载并保存到目标路径;若模板也不存在则抛出 <see cref="FileNotFoundException"/>。
- /// </summary>
- /// <param name="productid">产品 ID。</param>
- /// <param name="cameraid">相机 ID。</param>
- /// <param name="prcname">流程名称。</param>
- public void LoadProcedureVisionTools(Guid productid, Guid cameraid, string prcname)
- {
- //获取产品
- var product = GetProduct(productid);
- if (product == null) return;
- //获取相机流程
- var cameraProcedure = product.CameraProcedures.FirstOrDefault(cp => cp.ID == cameraid);
- if (cameraProcedure == null) return;
- //获取指定名称的流程
- var procedure = cameraProcedure.ProcedureModels.FirstOrDefault(pm => pm.Name == prcname);
- if (procedure == null) return;
- //获取流程视觉工具路径
- var root = GetProductsRootFullPath();
- string vpppath = Path.Combine(root, product.Name, cameraProcedure.Camera, prcname + ".vpp");
- if (File.Exists(vpppath))
- {
- procedure.ToolBlock = CogSerializer.LoadObjectFromFile(vpppath) as CogToolBlock;
- }
- else if (File.Exists(TemplateToolBlock))
- {
- procedure.ToolBlock = CogSerializer.LoadObjectFromFile(TemplateToolBlock) as CogToolBlock;
- //保存到指定路径
- CogSerializer.SaveObjectToFile(procedure.ToolBlock, vpppath);
- }
- else
- {
- throw new FileNotFoundException("模板工具文件不存在,无法创建新的视觉工具。", TemplateToolBlock);
- }
- }
- /// <summary>
- /// 异步加载指定产品流程的视觉工具,返回是否成功。
- /// </summary>
- /// <param name="productid">产品 ID。</param>
- /// <param name="cameraid">相机 ID。</param>
- /// <param name="prcname">流程名称。</param>
- /// <returns>成功返回 true,发生异常返回 false。</returns>
- public Task<bool> LoadProcedureVisionToolsAsync(Guid productid, Guid cameraid, string prcname)
- {
- return Task.Run(() =>
- {
- try
- {
- LoadProcedureVisionTools(productid, cameraid, prcname);
- return true;
- }
- catch
- {
- return false;
- }
- });
- }
- /// <summary>
- /// 获取当前产品的指定视觉流程ID的视觉流程对象
- /// </summary>
- /// <param name="procedureId"></param>
- /// <returns></returns>
- public ProcedureModel GetCurrentProductProcedureModelById(Guid procedureId)
- {
- var currentProduct = GetCurrentProduct();
- if (currentProduct == null) return null;
- foreach (var cameraProcedure in currentProduct.CameraProcedures)
- {
- var procedure = cameraProcedure.ProcedureModels.FirstOrDefault(pm => pm.Id == procedureId);
- if (procedure != null)
- {
- return procedure;
- }
- }
- return null;
- }
- /// <summary>
- /// 递归删除指定目录及其所有子目录和文件。
- /// 注意:此操作会永久删除磁盘上的文件,请谨慎调用。
- /// </summary>
- /// <param name="dirPath">要删除的目录路径。</param>
- private void DeleteDirectoryRecursively(string dirPath)
- {
- if (Directory.Exists(dirPath))
- {
- var dirInfo = new DirectoryInfo(dirPath);
- // 删除所有文件
- foreach (var file in dirInfo.GetFiles())
- {
- file.Delete();
- }
- // 递归删除所有子目录
- foreach (var dir in dirInfo.GetDirectories())
- {
- DeleteDirectoryRecursively(dir.FullName);
- }
- // 删除当前目录
- dirInfo.Delete();
- }
- }
- /// <summary>
- /// 触发当前产品切换事件的内部方法(线程安全地调用事件)。
- /// </summary>
- /// <param name="product">新的当前产品。</param>
- private void OnCurrentProductChanged(ProductModel product)
- {
- OnProductChanged?.Invoke(product);
- }
- /// <summary>
- /// 当前产品编号
- /// </summary>
- public string CurrentProductCode { get; set; }
- /// <summary>
- /// 释放资源,清空内存中的产品集合并抑制终结化。
- /// </summary>
- public void Dispose()
- {
- RemoveAllProducts();
- GC.SuppressFinalize(this);
- }
- private string GetProductsRootFullPath()
- {
- if (Path.IsPathRooted(ProductsRootPath))
- {
- return ProductsRootPath;
- }
- // 统一基于应用基目录,避免当前工作目录变化导致的路径漂移
- return Path.GetFullPath(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ProductsRootPath));
- }
- }
- }
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