增加扫描模式配置参数功能
This commit is contained in:
TianSong
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using XP.Scan.Models;
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namespace XP.Scan.Services
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{
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/// <summary>
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/// 扫描配置 INI 序列化接口 | Scan config INI serialization interface
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/// </summary>
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public interface IScanConfigSerializer
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{
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/// <summary>将配置数据序列化为 INI 格式字符串 | Serialize config to INI string</summary>
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string Serialize(ScanConfigData config);
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/// <summary>将配置数据写入 INI 文件 | Save config to INI file</summary>
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void SaveToFile(ScanConfigData config, string filePath);
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/// <summary>从 INI 文件读取配置数据 | Load config from INI file</summary>
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ScanConfigData LoadFromFile(string filePath);
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}
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}
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@@ -0,0 +1,236 @@
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using XP.Scan.Attributes;
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using XP.Scan.Models;
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namespace XP.Scan.Services
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{
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/// <summary>
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/// 扫描配置 INI 序列化实现 | Scan config INI serialization implementation
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/// 通过反射 + 自定义特性自动生成/解析 INI 内容
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/// </summary>
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public class ScanConfigSerializer : IScanConfigSerializer
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{
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/// <summary>
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/// 将配置数据序列化为 INI 格式字符串
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/// </summary>
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public string Serialize(ScanConfigData config)
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{
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if (config == null) throw new ArgumentNullException(nameof(config));
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var sb = new StringBuilder();
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var sections = GetSectionObjects(config);
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foreach (var (sectionName, sectionObj) in sections)
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{
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sb.AppendLine($"[{sectionName}]");
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SerializeSection(sb, sectionObj);
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sb.AppendLine();
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}
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return sb.ToString().TrimEnd();
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}
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/// <summary>
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/// 将配置数据写入 INI 文件
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/// </summary>
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public void SaveToFile(ScanConfigData config, string filePath)
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{
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if (string.IsNullOrEmpty(filePath)) throw new ArgumentNullException(nameof(filePath));
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var directory = Path.GetDirectoryName(filePath);
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if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
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{
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Directory.CreateDirectory(directory);
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}
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var content = Serialize(config);
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File.WriteAllText(filePath, content, new UTF8Encoding(false));
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}
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/// <summary>
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/// 从 INI 文件读取配置数据
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/// </summary>
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public ScanConfigData LoadFromFile(string filePath)
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{
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if (!File.Exists(filePath))
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throw new FileNotFoundException($"INI file not found: {filePath}", filePath);
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var lines = File.ReadAllLines(filePath, Encoding.UTF8);
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var iniData = ParseIniLines(lines);
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var config = new ScanConfigData();
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DeserializeSection(iniData, config.ProjectInfo);
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DeserializeSection(iniData, config.XRay);
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DeserializeSection(iniData, config.Detector);
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DeserializeSection(iniData, config.MoveControl);
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DeserializeSection(iniData, config.ScanSettings);
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DeserializeSection(iniData, config.Correction);
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return config;
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}
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#region 序列化辅助方法
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/// <summary>
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/// 获取 ScanConfigData 中所有标注了 [IniSection] 的子对象
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/// </summary>
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private List<(string SectionName, object SectionObj)> GetSectionObjects(ScanConfigData config)
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{
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var result = new List<(string, object)>();
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foreach (var prop in typeof(ScanConfigData).GetProperties())
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{
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var obj = prop.GetValue(config);
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if (obj == null) continue;
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var sectionAttr = obj.GetType().GetCustomAttribute<IniSectionAttribute>();
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if (sectionAttr != null)
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{
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result.Add((sectionAttr.SectionName, obj));
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}
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}
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return result;
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}
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/// <summary>
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/// 序列化单个 Section 的所有属性为 key=value 行
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/// </summary>
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private void SerializeSection(StringBuilder sb, object sectionObj)
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{
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foreach (var prop in sectionObj.GetType().GetProperties())
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{
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var keyAttr = prop.GetCustomAttribute<IniKeyAttribute>();
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var keyName = keyAttr?.KeyName ?? prop.Name;
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var value = prop.GetValue(sectionObj);
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var valueStr = FormatValue(value);
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sb.AppendLine($"{keyName}={valueStr}");
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}
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}
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/// <summary>
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/// 格式化属性值为 INI 字符串（使用 InvariantCulture）
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/// </summary>
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private string FormatValue(object? value)
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{
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if (value == null) return string.Empty;
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return value switch
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{
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double d => d.ToString(CultureInfo.InvariantCulture),
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float f => f.ToString(CultureInfo.InvariantCulture),
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_ => value.ToString() ?? string.Empty
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};
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}
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#endregion
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#region 反序列化辅助方法
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/// <summary>
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/// 解析 INI 文件行为 Section → Key/Value 字典
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/// </summary>
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private Dictionary<string, Dictionary<string, string>> ParseIniLines(string[] lines)
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{
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var result = new Dictionary<string, Dictionary<string, string>>(StringComparer.OrdinalIgnoreCase);
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string currentSection = string.Empty;
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foreach (var rawLine in lines)
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{
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var line = rawLine.Trim();
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// 跳过空行和注释
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if (string.IsNullOrEmpty(line) || line.StartsWith(";") || line.StartsWith("#"))
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continue;
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// Section 头
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if (line.StartsWith("[") && line.EndsWith("]"))
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{
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currentSection = line.Substring(1, line.Length - 2).Trim();
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if (!result.ContainsKey(currentSection))
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{
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result[currentSection] = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
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}
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continue;
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}
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// Key=Value
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var eqIndex = line.IndexOf('=');
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if (eqIndex > 0 && !string.IsNullOrEmpty(currentSection))
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{
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var key = line.Substring(0, eqIndex).Trim();
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var val = line.Substring(eqIndex + 1).Trim();
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result[currentSection][key] = val;
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}
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}
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return result;
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}
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/// <summary>
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/// 将 INI 数据反序列化到模型对象
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/// </summary>
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private void DeserializeSection(Dictionary<string, Dictionary<string, string>> iniData, object sectionObj)
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{
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var sectionAttr = sectionObj.GetType().GetCustomAttribute<IniSectionAttribute>();
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if (sectionAttr == null) return;
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if (!iniData.TryGetValue(sectionAttr.SectionName, out var sectionData))
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return;
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foreach (var prop in sectionObj.GetType().GetProperties())
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{
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var keyAttr = prop.GetCustomAttribute<IniKeyAttribute>();
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var keyName = keyAttr?.KeyName ?? prop.Name;
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if (!sectionData.TryGetValue(keyName, out var valueStr))
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continue;
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try
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{
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var convertedValue = ConvertValue(valueStr, prop.PropertyType);
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if (convertedValue != null)
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{
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prop.SetValue(sectionObj, convertedValue);
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}
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}
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catch
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{
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// 转换失败时保留默认值
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}
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}
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}
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/// <summary>
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/// 将字符串值转换为目标类型
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/// </summary>
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private object? ConvertValue(string value, Type targetType)
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{
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if (targetType == typeof(string))
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return value;
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if (targetType == typeof(int))
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return int.TryParse(value, NumberStyles.Any, CultureInfo.InvariantCulture, out var i) ? i : null;
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if (targetType == typeof(double))
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return double.TryParse(value, NumberStyles.Any, CultureInfo.InvariantCulture, out var d) ? d : null;
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if (targetType == typeof(float))
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return float.TryParse(value, NumberStyles.Any, CultureInfo.InvariantCulture, out var f) ? f : null;
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if (targetType == typeof(bool))
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return bool.TryParse(value, out var b) ? b : null;
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return null;
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}
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#endregion
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}
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}
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