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ShrlAlgo
2025-07-11 09:20:23 +08:00
parent c7b104f44f
commit 4d35cadb56
840 changed files with 102347 additions and 11595 deletions
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293
ShrlAlgoToolkit.Core/Assists/FileEncryptAssist.cs
View File

@@ -6,62 +6,62 @@ namespace ShrlAlgoToolkit.Core.Assists;
public static class FileEncryptAssist
{
public static void DecryptFile(string strPath)
{
try
{
var intLent = strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1; //设置截取的起始位置
var intLong = strPath.Length; //设置截取的长度
var strName = strPath.Substring(intLent, intLong - intLent); //要加密的文件名称
var intTxt = strName.LastIndexOf(".", StringComparison.Ordinal); //设置截取的起始位置
strName = strName.Substring(0, intTxt); //获取文件拓展名
if (strName.LastIndexOf("Out", StringComparison.Ordinal) != -1)
{
strName = strName.Substring(0, strName.LastIndexOf("Out", StringComparison.Ordinal));
}
else
{
strName += "In";
}
public static void DecryptFile(string strPath)
{
try
{
var intLent = strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1; //设置截取的起始位置
var intLong = strPath.Length; //设置截取的长度
var strName = strPath.Substring(intLent, intLong - intLent); //要加密的文件名称
var intTxt = strName.LastIndexOf(".", StringComparison.Ordinal); //设置截取的起始位置
strName = strName.Substring(0, intTxt); //获取文件拓展名
if (strName.LastIndexOf("Out", StringComparison.Ordinal) != -1)
{
strName = strName.Substring(0, strName.LastIndexOf("Out", StringComparison.Ordinal));
}
else
{
strName += "In";
}
var strInName = strPath.Substring(0, strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1) + strName + ".txt"; //解密后的文件名及路径
//解密文件密钥
byte[] key =
{
24,
55,
102,
24,
98,
26,
67,
29,
84,
19,
37,
118,
104,
85,
121,
27,
93,
86,
24,
55,
102,
24,
98,
26,
67,
29,
9,
2,
49,
69,
73,
92
};
byte[] iv = { 22, 56, 82, 77, 84, 31, 74, 24, 55, 102, 24, 98, 26, 67, 29, 99 };
var strInName = strPath.Substring(0, strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1) + strName + ".txt"; //解密后的文件名及路径
//解密文件密钥
byte[] key =
{
24,
55,
102,
24,
98,
26,
67,
29,
84,
19,
37,
118,
104,
85,
121,
27,
93,
86,
24,
55,
102,
24,
98,
26,
67,
29,
9,
2,
49,
69,
73,
92
};
byte[] iv = { 22, 56, 82, 77, 84, 31, 74, 24, 55, 102, 24, 98, 26, 67, 29, 99 };
#if NET8_0
var myRijndael = Aes.Create(); //创建RijndaelManaged对象
#else
@@ -69,95 +69,108 @@ public static class FileEncryptAssist
#endif
//创建RijndaelManaged对象
var fsOut = File.Open(strPath, FileMode.Open, FileAccess.Read); //创建FileStream对象
var csDecrypt = new CryptoStream(fsOut, myRijndael.CreateDecryptor(key, iv), CryptoStreamMode.Read);
var sr = new StreamReader(csDecrypt); //把文件读出来
var sw = new StreamWriter(strInName); //解密后写一个新文件
sw.Write(sr.ReadToEnd());
sw.Flush();
sw.Close(); //关闭FileStream对象
fsOut.Close(); //关闭FileStream对象
if (MessageBox.Show("解密成功！解密后的文件名及路径为：\n" + strInName + ",是否删除文件", "提示信息", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
File.Delete(strPath); //清除指定文件
//tbpathname.Text = "";//请空文本文件
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public static void EncryptFile(string strPath)
{
try
{
var intLent = strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1; //设置截取的起始位置
var intLong = strPath.Length; //设置截取的长度
var strName = strPath.Substring(intLent, intLong - intLent); //要加密的文件名称
var intTxt = strName.LastIndexOf(".", StringComparison.Ordinal); //设置截取的起始位置
var intTxtLeng = strName.Length; //设置截取的长度
var strTxt = strName.Substring(intTxt, intTxtLeng - intTxt); //取出文件的拓展名
strName = strName.Substring(0, intTxt);
var strOutName = strPath.Substring(0, strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1) + strName + "Out" + strTxt; //加密后的文件名及路径
byte[] key =
{
24,
55,
102,
24,
98,
26,
67,
29,
84,
19,
37,
118,
104,
85,
121,
27,
93,
86,
24,
55,
102,
24,
98,
26,
67,
29,
9,
2,
49,
69,
73,
92
}; //加密文件密钥
byte[] iv = { 22, 56, 82, 77, 84, 31, 74, 24, 55, 102, 24, 98, 26, 67, 29, 99 };
var csDecrypt = new CryptoStream(fsOut, myRijndael.CreateDecryptor(key, iv), CryptoStreamMode.Read);
var sr = new StreamReader(csDecrypt); //把文件读出来
var sw = new StreamWriter(strInName); //解密后写一个新文件
sw.Write(sr.ReadToEnd());
sw.Flush();
sw.Close(); //关闭FileStream对象
fsOut.Close(); //关闭FileStream对象
if (MessageBox.Show("解密成功！解密后的文件名及路径为：\n" + strInName + ",是否删除文件", "提示信息", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
File.Delete(strPath); //清除指定文件
//tbpathname.Text = "";//请空文本文件
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 计算hash256
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static string ComputeFileHash(string filePath)
{
using (SHA256 sha256 = SHA256.Create())
using (FileStream stream = File.OpenRead(filePath))
{
byte[] hashBytes = sha256.ComputeHash(stream);
return BitConverter.ToString(hashBytes).Replace("-", string.Empty).ToLower();
}
}
public static void EncryptFile(string strPath)
{
try
{
var intLent = strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1; //设置截取的起始位置
var intLong = strPath.Length; //设置截取的长度
var strName = strPath.Substring(intLent, intLong - intLent); //要加密的文件名称
var intTxt = strName.LastIndexOf(".", StringComparison.Ordinal); //设置截取的起始位置
var intTxtLeng = strName.Length; //设置截取的长度
var strTxt = strName.Substring(intTxt, intTxtLeng - intTxt); //取出文件的拓展名
strName = strName.Substring(0, intTxt);
var strOutName = strPath.Substring(0, strPath.LastIndexOf("\\", StringComparison.Ordinal) + 1) + strName + "Out" + strTxt; //加密后的文件名及路径
byte[] key =
{
24,
55,
102,
24,
98,
26,
67,
29,
84,
19,
37,
118,
104,
85,
121,
27,
93,
86,
24,
55,
102,
24,
98,
26,
67,
29,
9,
2,
49,
69,
73,
92
}; //加密文件密钥
byte[] iv = { 22, 56, 82, 77, 84, 31, 74, 24, 55, 102, 24, 98, 26, 67, 29, 99 };
#if NET8_0
var myRijndael = Aes.Create();
#else
var myRijndael = new RijndaelManaged();
#endif
var fsOut = File.Open(strOutName, FileMode.Create, FileAccess.Write);
var fsIn = File.Open(strPath, FileMode.Open, FileAccess.Read);
var csDecrypt = new CryptoStream(fsOut, myRijndael.CreateDecryptor(key, iv), CryptoStreamMode.Write); //写入加密文本文件
var br = new BinaryReader(fsIn); //创建阅读器来加密文件
csDecrypt.Write(br.ReadBytes((int)fsIn.Length), 0, (int)fsIn.Length); //将数据写入加密文件
csDecrypt.Close(); //关闭CryptoStream对象
fsIn.Close(); //关闭FileStream对象
fsOut.Close(); //关闭FileStream对象
if (MessageBox.Show("加密成功！加密后的文件名及路径为：\n" + strOutName + ",是否删除文件", "提示信息", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
File.Delete(strPath); //清除指定文件
//tbpathname.Text = "";//请空文本文件
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
var fsIn = File.Open(strPath, FileMode.Open, FileAccess.Read);
var csDecrypt = new CryptoStream(fsOut, myRijndael.CreateDecryptor(key, iv), CryptoStreamMode.Write); //写入加密文本文件
var br = new BinaryReader(fsIn); //创建阅读器来加密文件
csDecrypt.Write(br.ReadBytes((int)fsIn.Length), 0, (int)fsIn.Length); //将数据写入加密文件
csDecrypt.Close(); //关闭CryptoStream对象
fsIn.Close(); //关闭FileStream对象
fsOut.Close(); //关闭FileStream对象
if (MessageBox.Show("加密成功！加密后的文件名及路径为：\n" + strOutName + ",是否删除文件", "提示信息", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
File.Delete(strPath); //清除指定文件
//tbpathname.Text = "";//请空文本文件
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}

28
ShrlAlgoToolkit.Core/Assists/IOAssist.cs
View File

@@ -11,7 +11,35 @@ public static class IOAssist
var files = Directory.GetFiles($"{path}", "*", SearchOption.AllDirectories); //遍历所有文件夹
var list = files.Union(files).OrderBy(s => s);
}
/// <summary>
/// 获取当前文件的副本或备份文件名
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
/// <exception cref="FileNotFoundException"></exception>
public static string GetUniqueFilePath(string filePath)
{
if (string.IsNullOrEmpty(filePath) || !File.Exists(filePath))
{
throw new FileNotFoundException($"文件'{filePath}'不存在。");
}
var dir = Path.GetDirectoryName(filePath);
var extension = Path.GetExtension(filePath);
var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(filePath);
var counter = 1;
while (true)
{
var candidateFileName = $"{fileNameWithoutExtension}.{counter:D3}{extension}";
var fullPath = Path.Combine(dir, candidateFileName);
if (!File.Exists(fullPath))
{
return fullPath;
}
counter++;
}
}
public static string GetRelativePath(string fromPath, string toPath)
{
Uri uri = new(fromPath);

109
ShrlAlgoToolkit.Core/Assists/ImageAssist.cs
View File

@@ -1,5 +1,9 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Text;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Reflection;
@@ -7,9 +11,11 @@ using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
namespace ShrlAlgoToolkit.Core.Assists;
public class ImageAssist
{
/// <summary>
@@ -28,6 +34,54 @@ public class ImageAssist
stream.Write(array, 0, count);
}
}
/// <summary>
/// 资源的方式转换
///<c>var bitmap16 = ImageAssist.CreateIconBitmapSource(BoxIconFont.BxDownload, FontFamily, 16, Brushes.Black, 16, 16);</c>
///<c>var floorFinishesPbd = new PushButtonData(</c>
///<c> "房间饰面",</c>
///<c> "房间饰面",</c>
///<c> Variables.AddInPath,</c>
///<c> typeof(FloorFinishesCmd).FullName)</c>
///<c>{
///<c> Image = bitmap16,</c>
///<c> LargeImage = bitmap16,</c>
///<c>};</c>
/// </summary>
/// <param name="iconText"></param>
/// <param name="fontFamily"></param>
/// <param name="fontSize">字体大小</param>
/// <param name="foreground">前景色</param>
/// <param name="width">宽度</param>
/// <param name="height">高度</param>
/// <returns></returns>
public static BitmapSource CreateIconBitmapSource(string iconText,
System.Windows.Media.FontFamily fontFamily,
double fontSize,
System.Windows.Media.Brush foreground,
double width,
double height)
{
var formattedText = new FormattedText(
iconText,
CultureInfo.InvariantCulture,
FlowDirection.LeftToRight,
new Typeface(fontFamily, FontStyles.Normal, FontWeights.Normal, FontStretches.Normal),
fontSize,
foreground,
1.0);
var drawingVisual = new DrawingVisual();
using (var drawingContext = drawingVisual.RenderOpen())
{
var x = (width - formattedText.Width) / 2;
var y = (height - formattedText.Height) / 2;
drawingContext.DrawText(formattedText, new System.Windows.Point(x, y));
}
var renderTarget = new RenderTargetBitmap((int)Math.Ceiling(width), (int)Math.Ceiling(height), 96, 96, PixelFormats.Pbgra32);
renderTarget.Render(drawingVisual);
return renderTarget;
}
/// <summary>
/// 资源管理器缩略图读取
@@ -39,6 +93,59 @@ public class ImageAssist
public static BitmapSource LoadFileImage(string filename, int width, int height)
{
var bm = WindowsThumbnailProvider.GetThumbnail(filename, width, height, ThumbnailOptions.None);
return Imaging.CreateBitmapSourceFromHBitmap(bm.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
return Imaging.CreateBitmapSourceFromHBitmap(
bm.GetHbitmap(),
IntPtr.Zero,
Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
}
/// <summary>
/// 输出字体文件的方式转换
/// </summary>
/// <param name="fontPath">tff文件路径，如Fonts/boxicons.tff</param>
/// <param name="unicodeChar">图标的unicode字符串</param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static Bitmap RenderIconFontToBitmap(string fontPath, string unicodeChar, int width, int height)
{
// 加载字体
PrivateFontCollection fontCollection = new PrivateFontCollection();
fontCollection.AddFontFile(fontPath);
System.Drawing.FontFamily fontFamily = fontCollection.Families[0];
// 创建位图
Bitmap bitmap = new Bitmap(width, height);
using (Graphics g = Graphics.FromImage(bitmap))
{
g.Clear(System.Drawing.Color.Transparent);
using (Font font = new Font(fontFamily, Math.Min(width, height) / 2))
{
g.TextRenderingHint = TextRenderingHint.AntiAlias;
StringFormat format = new StringFormat
{
Alignment = StringAlignment.Center,
LineAlignment = StringAlignment.Center
};
g.DrawString(unicodeChar, font, System.Drawing.Brushes.Black, new RectangleF(0, 0, width, height), format);
}
}
return bitmap;
}
public static ImageSource ConvertBitmapToImageSource(Bitmap bitmap)
{
using (MemoryStream memory = new MemoryStream())
{
bitmap.Save(memory, System.Drawing.Imaging.ImageFormat.Png);
memory.Position = 0;
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = memory;
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.EndInit();
return bitmapImage;
}
}
}