* UIniFile: 修改IniFile，改WinApi读取为直接C#代码读取
This commit is contained in:
Sunny
parent
372a2cfd5f
commit
41efc21b4e
@ -21,9 +21,9 @@
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.IO;
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using System.Text;
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namespace Sunny.UI
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{
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@ -66,7 +66,7 @@ namespace Sunny.UI
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}
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}
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IniFile ini = new IniFile(filename);
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IniFile ini = new IniFile(filename, Encoding.Unicode);
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foreach (var ident in idents.Values)
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{
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if (ident.IsList)
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@ -75,12 +75,12 @@ namespace Sunny.UI
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NameValueCollection list = ini.GetSectionValues(ident.Section + "-" + ident.Key);
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foreach (var pair in list)
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{
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ident.Values.Add(ini.Read(ident.Section + "-" + ident.Key, pair.ToString(), ""));
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ident.Values.Add(ini.ReadString(ident.Section + "-" + ident.Key, pair.ToString(), ""));
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}
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}
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else
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{
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ident.Value = ini.Read(ident.Section, ident.Key, "");
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ident.Value = ini.ReadString(ident.Section, ident.Key, "");
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}
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}
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@ -118,56 +118,15 @@ namespace Sunny.UI
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}
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ConfigHelper.SaveConfigValue(Current, idents);
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List<string> strs = new List<string> { ";<!--" + Description + "-->", "" };
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Dictionary<string, List<Ident>> listidents = new Dictionary<string, List<Ident>>();
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IniFile ini = new IniFile(filename, Encoding.Unicode);
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ini.BeginUpdate();
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foreach (var ident in idents.Values)
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{
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string section = ident.IsList ? ident.Section + "-" + ident.Key : ident.Section;
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if (!listidents.ContainsKey(section))
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{
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listidents.Add(section, new List<Ident>());
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}
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listidents[section].Add(ident);
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ini.Write(ident.Section, ident.Key, ident.Value);
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}
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foreach (var values in listidents)
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{
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strs.Add("[" + values.Key + "]");
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SortedList<int, Ident> slist = new SortedList<int, Ident>();
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foreach (var ident in values.Value)
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{
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slist.Add(ident.Index, ident);
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}
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foreach (var ident in slist.Values)
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{
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if (!ident.Description.IsNullOrEmpty())
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{
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strs.Add(";<!--" + ident.Description + "-->");
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}
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if (ident.IsList)
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{
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for (int i = 0; i < ident.Values.Count; i++)
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{
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strs.Add("Value" + i + "=" + ident.Values[i]);
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}
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}
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else
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{
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strs.Add(ident.Key + "=" + ident.Value);
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}
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}
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strs.Add("");
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}
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listidents.Clear();
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DirEx.CreateDir(Path.GetDirectoryName(filename));
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File.WriteAllLines(filename, strs.ToArray(), IniBase.IniEncoding);
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ini.EndUpdate();
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}
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#endregion 加载
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@ -17,16 +17,15 @@
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* 创建日期: 2020-01-01
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*
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* 2020-01-01: V2.2.0 增加文件说明
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* 2022-09-13: V3.2.4 修改IniFile，改WinApi读取为直接C#代码读取
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******************************************************************************/
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using Sunny.UI.Win32;
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using System;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Drawing;
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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.Text;
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namespace Sunny.UI
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@ -36,107 +35,216 @@ namespace Sunny.UI
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/// </summary>
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public abstract class IniBase : IDisposable
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{
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/// <summary>
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/// 文件名
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/// </summary>
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[Description("文件名")]
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public string FileName { get; set; } //INI文件名
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public IniBase(string fileName) : this(fileName, Encoding.Unicode) { }
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/// <summary>
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/// Ini文件编码格式
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/// </summary>
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public static readonly Encoding IniEncoding = Encoding.Default;
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/// <summary>
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/// 类的构造函数，文件名必须是完全路径，不能是相对路径
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/// </summary>
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/// <param name="fileName">文件名</param>
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protected IniBase(string fileName)
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public IniBase(string fileName, Encoding encoding)
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{
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//必须是完全路径，不能是相对路径
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FileName = fileName;
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// 判断文件是否存在
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if (!File.Exists(fileName))
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{
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//文件不存在，建立文件
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using (StreamWriter sw = new StreamWriter(fileName, false, IniEncoding))
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{
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sw.Write(";<!--配置文件-->");
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sw.WriteLine("");
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}
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}
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Load(fileName, encoding);
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}
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/// <summary>
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/// 确保资源的释放
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/// </summary>
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~IniBase()
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{
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ReleaseUnmanagedResources();
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}
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private void ReleaseUnmanagedResources()
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{
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UpdateFile();
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}
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/// <summary>
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/// 析构函数
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/// </summary>
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public void Dispose()
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{
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ReleaseUnmanagedResources();
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GC.SuppressFinalize(this);
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Save();
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}
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/// <summary>
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/// 写字符串
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/// </summary>
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/// <param name="section">The section.</param>
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/// <param name="key">The key.</param>
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/// <param name="value">The value.</param>
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/// <returns>结果</returns>
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public bool Write(string section, string key, string value)
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private IDictionary<string, IDictionary<string, object>> ini;
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public string FileName { get; private set; }
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private Encoding Encoding;
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public void Load(string fileName)
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{
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if (value == null)
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Load(fileName, Encoding.Unicode);
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}
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public void Load(string fileName, Encoding encoding)
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{
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FileName = fileName;
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Encoding = encoding;
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if (!File.Exists(fileName))
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{
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value = "";
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ini = CreateDefault();
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return;
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}
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return Kernel.WritePrivateProfileString(IniEncoding.GetBytes(section), IniEncoding.GetBytes(key), IniEncoding.GetBytes(value), FileName);
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using (var sr = new StreamReader(fileName, encoding))
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{
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ini = Read(sr);
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}
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}
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/// <summary>
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/// 读取字符串
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/// </summary>
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/// <param name="section">section</param>
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/// <param name="key">key</param>
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/// <param name="Default">Normal</param>
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/// <returns>结果</returns>
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public string ReadString(string section, string key, string Default)
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public void Save()
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{
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File.WriteAllText(FileName, ToString(), Encoding);
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}
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public void SaveAs(string fileName, Encoding encoding)
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{
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File.WriteAllText(fileName, ToString(), encoding);
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}
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public void Write(string section, string key, string value)
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{
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if (!ini.ContainsKey(section))
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{
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ini.Add(section, new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase));
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}
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if (ini[section].ContainsKey(key))
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{
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ini[section][key] = value;
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}
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else
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{
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ini[section].Add(key, value);
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}
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if (saveNow)
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{
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Save();
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}
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}
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private bool saveNow = true;
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public void BeginUpdate()
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{
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saveNow = false;
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}
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public void EndUpdate()
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{
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saveNow = true;
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Save();
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}
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public string ReadString(string section, string key, string Default = "")
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{
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return Read(section, key, Default);
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}
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/// <summary>
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/// 读取字符串
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/// </summary>
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/// <param name="section">section</param>
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/// <param name="key">key</param>
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/// <param name="Default">Normal</param>
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/// <returns>结果</returns>
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public string Read(string section, string key, string Default)
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protected string Read(string section, string key, string Default = "")
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{
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byte[] buffer = new byte[2048];
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if (Default == null)
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if (ini.ContainsKey(section) && ini[section].ContainsKey(key))
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{
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Default = "";
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return ini[section][key].ToString();
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}
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int bufLen = Kernel.GetPrivateProfileString(IniEncoding.GetBytes(section), IniEncoding.GetBytes(key), IniEncoding.GetBytes(Default), buffer, buffer.Length, FileName);
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//必须设定0（系统默认的代码页）的编码方式，否则无法支持中文
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return IniEncoding.GetString(buffer, 0, bufLen).Trim();
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return Default;
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}
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public override string ToString()
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{
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var sb = new StringBuilder();
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foreach (var sentry in ini)
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{
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sb.AppendLine("[" + sentry.Key + "]");
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var d = sentry.Value;
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foreach (var entry in d)
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{
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if (entry.Value is IList<string>)
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{
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var l = ((IList<string>)entry.Value);
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sb.AppendLine(string.Format("{0}={1}", entry.Key, l[0]));
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for (var i = 1; i < l.Count; ++i)
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{
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sb.AppendLine("\t" + l[i]);
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}
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sb.AppendLine();
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}
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else
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{
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sb.AppendLine(string.Format("{0}={1}", entry.Key, entry.Value));
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}
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}
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}
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return sb.ToString();
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}
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private IDictionary<string, IDictionary<string, object>> CreateDefault()
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{
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return new Dictionary<string, IDictionary<string, object>>(StringComparer.OrdinalIgnoreCase);
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}
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private IDictionary<string, IDictionary<string, object>> Read(TextReader reader)
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{
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var result = CreateDefault();
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int lc = 1;
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string section = "";
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string name = null;
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string line;
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while (null != (line = reader.ReadLine()))
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{
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var i = line.IndexOf(';');
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if (i > -1)
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{
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line = line.Substring(0, i);
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}
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line = line.Trim();
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if (!string.IsNullOrEmpty(line))
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{
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if (line.Length > 2 && line[0] == '[' && line[line.Length - 1] == ']')
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{
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section = line.Substring(1, line.Length - 2);
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if (!result.ContainsKey(section))
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{
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result.Add(section, new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase));
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}
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}
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else
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{
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var d = result[section];
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i = line.IndexOf('=');
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if (i > -1)
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{
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name = line.Substring(0, i).TrimEnd();
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if (d.TryGetValue(name, out object o))
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{
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AddIniEntryValue(d, line, name, i, o);
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}
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else
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{
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d.Add(name, line.Substring(i + 1).TrimStart());
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}
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}
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else if (null == name)
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{
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throw new IOException("Invalid INI file at line " + lc.ToString());
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}
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else
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{
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var o = d[name];
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AddIniEntryValue(d, line, name, i, o);
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}
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}
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}
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++lc;
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}
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return result;
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}
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private void AddIniEntryValue(IDictionary<string, object> d, string line, string name, int i, object o)
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{
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if (o is string)
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{
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var s = (string)o;
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d.Remove(name);
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var col = new List<string>();
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d.Add(name, col);
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col.Add(s);
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col.Add(line.Substring(i + 1).TrimStart());
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}
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else
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{
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((List<string>)o).Add(line.Substring(i + 1).TrimStart());
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}
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}
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/// <summary>
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@ -146,67 +254,16 @@ namespace Sunny.UI
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/// <returns>结果</returns>
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public string[] GetKeys(string section)
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{
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StringCollection keyList = new StringCollection();
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GetKeys(section, keyList);
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return keyList.Cast<string>().ToArray();
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return ini.ContainsKey(section) && ini[section].Count > 0 ? (string[])ini[section].Keys : new string[0];
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}
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/// <summary>
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/// 从Ini文件中，读取所有的Sections的名称
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/// </summary>
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public string[] Sections
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/// <returns></returns>
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public string[] Sections()
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{
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get
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{
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StringCollection keyList = new StringCollection();
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GetSections(keyList);
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return keyList.Cast<string>().ToArray();
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}
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}
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/// <summary>
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/// 从Ini文件中，将指定的Section名称中的所有Key添加到列表中
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/// </summary>
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/// <param name="section">section</param>
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/// <param name="keys">keys</param>
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private void GetKeys(string section, StringCollection keys)
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{
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byte[] buffer = new byte[65535];
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int bufLen = Kernel.GetPrivateProfileString(IniEncoding.GetBytes(section), null, null, buffer, 65535, FileName);
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//对Section进行解析
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GetStringsFromBuffer(buffer, bufLen, keys);
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}
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private void GetStringsFromBuffer(byte[] buffer, int bufLen, StringCollection strings)
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{
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strings.Clear();
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if (bufLen == 0)
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{
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return;
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}
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int start = 0;
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for (int i = 0; i < bufLen; i++)
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{
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if ((buffer[i] == 0) && ((i - start) > 0))
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{
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string s = IniEncoding.GetString(buffer, start, i - start);
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strings.Add(s);
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start = i + 1;
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}
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}
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}
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/// <summary>
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/// 从Ini文件中，读取所有的Sections的名称
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/// </summary>
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/// <param name="sectionList">sectionList</param>
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private void GetSections(StringCollection sectionList)
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{
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//Note:必须得用Bytes来实现，StringBuilder只能取到第一个Section
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byte[] buffer = new byte[65535];
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int bufLen = Kernel.GetPrivateProfileString(null, null, null, buffer, buffer.GetUpperBound(0), FileName);
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GetStringsFromBuffer(buffer, bufLen, sectionList);
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return ini != null ? (string[])ini.Keys : new string[0];
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}
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/// <summary>
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@ -216,12 +273,10 @@ namespace Sunny.UI
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public NameValueCollection GetSectionValues(string section)
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{
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NameValueCollection values = new NameValueCollection();
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StringCollection keyList = new StringCollection();
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GetKeys(section, keyList);
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values.Clear();
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foreach (string key in keyList)
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string[] keys = GetKeys(section);
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foreach (string key in keys)
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{
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values.Add(key, Read(section, key, ""));
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values.Add(key, ini[section][key].ToString());
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}
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return values;
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@ -233,9 +288,10 @@ namespace Sunny.UI
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/// <param name="section">section</param>
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public void EraseSection(string section)
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{
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if (!Kernel.WritePrivateProfileString(IniEncoding.GetBytes(section), null, null, FileName))
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if (ini.ContainsKey(section))
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{
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throw (new ApplicationException("无法清除Ini文件中的Section"));
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ini.Remove(section);
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Save();
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}
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}
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@ -246,17 +302,16 @@ namespace Sunny.UI
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/// <param name="key">key</param>
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public void DeleteKey(string section, string key)
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{
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Kernel.WritePrivateProfileString(IniEncoding.GetBytes(section), IniEncoding.GetBytes(key), null, FileName);
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}
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if (KeyExists(section, key))
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{
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ini[section].Remove(key);
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if (ini[section].Count == 0)
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{
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ini.Remove(section);
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||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Note:对于Win9X，来说需要实现UpdateFile方法将缓冲中的数据写入文件
|
||||
/// 在Win NT, 2000和XP上，都是直接写文件，没有缓冲，所以，无须实现UpdateFile
|
||||
/// 执行完对Ini文件的修改之后，应该调用本方法更新缓冲区。
|
||||
/// </summary>
|
||||
public void UpdateFile()
|
||||
{
|
||||
Kernel.WritePrivateProfileString(null, null, null, FileName);
|
||||
Save();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
@ -267,9 +322,7 @@ namespace Sunny.UI
|
||||
/// <returns>结果</returns>
|
||||
public bool KeyExists(string section, string key)
|
||||
{
|
||||
StringCollection keys = new StringCollection();
|
||||
GetKeys(section, keys);
|
||||
return keys.IndexOf(key) > -1;
|
||||
return ini.ContainsKey(section) && ini[section].ContainsKey(key);
|
||||
}
|
||||
}
|
||||
|
||||
@ -278,6 +331,10 @@ namespace Sunny.UI
|
||||
/// </summary>
|
||||
public class IniFile : IniBase
|
||||
{
|
||||
public IniFile(string fileName) : base(fileName, Encoding.Unicode) { }
|
||||
|
||||
public IniFile(string fileName, Encoding encoding) : base(fileName, encoding) { }
|
||||
|
||||
/// <summary>
|
||||
/// 写结构
|
||||
/// </summary>
|
||||
@ -789,13 +846,5 @@ namespace Sunny.UI
|
||||
string str = Read(section, key, "");
|
||||
return (Color)ConvertEx.StringToObject(str, typeof(Color), Default);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 构造函数
|
||||
/// </summary>
|
||||
/// <param name="fileName">文件名</param>
|
||||
public IniFile(string fileName) : base(fileName)
|
||||
{
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user