Dong/CreateMd5Json
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解决了一些小问题

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dong
2025-06-23 16:44:28 +08:00
parent 1b01f94bf3
commit 6498f0a220
2 changed files with 354 additions and 360 deletions
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13
Form1.Designer.cs generated
View File

@@ -32,7 +32,6 @@
this.Path1_Box = new System.Windows.Forms.TextBox();
this.Choose1_Button = new System.Windows.Forms.Button();
this.folderBrowserDialog1 = new System.Windows.Forms.FolderBrowserDialog();
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.progressBar1 = new System.Windows.Forms.ProgressBar();
this.Start_Button = new System.Windows.Forms.Button();
@@ -73,14 +72,6 @@
this.Choose1_Button.UseVisualStyleBackColor = true;
this.Choose1_Button.Click += new System.EventHandler(this.Choose1_Button_Click);
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(12, 53);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(0, 12);
this.label1.TabIndex = 3;
//
// label2
//
this.label2.AutoSize = true;
@@ -174,10 +165,11 @@
this.Controls.Add(this.Start_Button);
this.Controls.Add(this.progressBar1);
this.Controls.Add(this.label2);
this.Controls.Add(this.label1);
this.Controls.Add(this.Choose1_Button);
this.Controls.Add(this.Path1_Box);
this.Controls.Add(this.Path_Text);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.MaximizeBox = false;
this.Name = "MD5Create";
this.Text = "MD5Create";
this.ResumeLayout(false);
@@ -191,7 +183,6 @@
private System.Windows.Forms.TextBox Path1_Box;
private System.Windows.Forms.Button Choose1_Button;
private System.Windows.Forms.FolderBrowserDialog folderBrowserDialog1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.ProgressBar progressBar1;
private System.Windows.Forms.Button Start_Button;

701
Form1.cs
View File

@@ -1,350 +1,353 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml;
using Newtonsoft.Json;
using Microsoft.WindowsAPICodePack.Dialogs;
namespace MD5Create
{
public partial class MD5Create : Form
{
public MD5Create()
{
InitializeComponent();
// Initialize progress bar
progressBar1.Minimum = 0;
progressBar1.Maximum = 100;
progressBar1.Value = 0;
progressBar1.Step = 1;
}
// 程序启动前检查目录和版本号
private async void Start_Button_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(Path1_Box.Text))
{
MessageBox.Show("请先选择目录！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (string.IsNullOrWhiteSpace(textBox1.Text))
{
MessageBox.Show("请输入版本号！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// Reset progress bar
progressBar1.Value = 0;
await Task.Run(() => GenerateMD5Json(Path1_Box.Text));
}
private void Choose1_Button_Click(object sender, EventArgs e)
{
// 使用 Windows API Code Pack 中的 CommonOpenFileDialog，开启文件夹选择模式
using (var dialog = new CommonOpenFileDialog())
{
dialog.Title = "请选择文件夹";
dialog.IsFolderPicker = true; // 文件夹选择模式
dialog.AllowNonFileSystemItems = false;
if (!string.IsNullOrWhiteSpace(Path1_Box.Text) && Directory.Exists(Path1_Box.Text))
{
dialog.InitialDirectory = Path1_Box.Text; // 打开到当前路径
}
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
Path1_Box.Text = dialog.FileName; // 选择的文件夹路径
}
}
}
private void Exit_Button_Click(object sender, EventArgs e)
{
this.Close();
}
// 计算 MD5 的值
private string MD5Generation(string filePath)
{
using (var md5 = MD5.Create())
using (var stream = File.OpenRead(filePath))
{
byte[] hash = md5.ComputeHash(stream);
return BitConverter.ToString(hash).Replace("-", "").ToLower();
}
}
// 获取目录中文件总数（用于进度计算）
private int GetTotalFileCount(string directoryPath, string excludeFolder)
{
int count = 0;
try
{
count += Directory.GetFiles(directoryPath).Length;
}
catch (Exception)
{
// 忽略无法访问的目录
}
try
{
foreach (var dir in Directory.GetDirectories(directoryPath))
{
if (dir.Equals(excludeFolder, StringComparison.OrdinalIgnoreCase))
continue;
// 跳过符号链接 / Junction
var dirInfo = new DirectoryInfo(dir);
if ((dirInfo.Attributes & FileAttributes.ReparsePoint) != 0)
continue;
count += GetTotalFileCount(dir, excludeFolder);
}
}
catch (Exception)
{
// 同样忽略
}
return count;
}
// 生成目录结构的 json 表示
private Dictionary<string, object> GenerateDirectoryJson(string directoryPath, string rootPath, int totalFiles, ref int processedFiles, string excludeFolder, string fileFolder)
{
var filesDict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
var dirsDict = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
// 处理当前目录文件
string[] files;
try
{
files = Directory.GetFiles(directoryPath);
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"无法访问目录文件列表 {directoryPath}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
files = Array.Empty<string>();
}
foreach (var file in files)
{
string fileName = Path.GetFileName(file);
string fileMD5;
try
{
fileMD5 = MD5Generation(file);
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"计算MD5失败 {file}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
continue;
}
filesDict[fileName] = fileMD5;
try
{
string destPath = Path.Combine(fileFolder, fileMD5);
if (!File.Exists(destPath))
{
File.Copy(file, destPath, overwrite: false);
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"已复制: {file} -> {destPath}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
}
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"复制文件失败 {file}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
}
// 更新进度条
processedFiles++;
int progress = (int)((double)processedFiles / totalFiles * 100);
progressBar1.Invoke((MethodInvoker)(() =>
{
progressBar1.Value = Math.Min(progress, progressBar1.Maximum);
}));
// 显示处理路径
string relativePath = GetRelativePath(file, rootPath);
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($".\\{relativePath}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
}
// 递归处理子目录
string[] subDirs;
try
{
subDirs = Directory.GetDirectories(directoryPath);
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"无法访问子目录列表 {directoryPath}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
subDirs = Array.Empty<string>();
}
foreach (var dir in subDirs)
{
if (Path.GetFullPath(dir).Equals(Path.GetFullPath(excludeFolder), StringComparison.OrdinalIgnoreCase))
continue;
// 跳过符号链接 / Junction
var dirInfo = new DirectoryInfo(dir);
if ((dirInfo.Attributes & FileAttributes.ReparsePoint) != 0)
continue;
string dirName = Path.GetFileName(dir);
dirsDict[dirName] = GenerateDirectoryJson(dir, rootPath, totalFiles, ref processedFiles, excludeFolder, fileFolder);
}
var result = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "files", filesDict },
{ "dirs", dirsDict }
};
return result;
}
// 获取相对路径
private string GetRelativePath(string fullPath, string basePath)
{
if (!basePath.EndsWith(Path.DirectorySeparatorChar.ToString()))
basePath += Path.DirectorySeparatorChar;
Uri baseUri = new Uri(basePath);
Uri fullUri = new Uri(fullPath);
return Uri.UnescapeDataString(baseUri.MakeRelativeUri(fullUri).ToString()
.Replace('/', Path.DirectorySeparatorChar));
}
// 生成 json 文件
private void GenerateMD5Json(string rootDirectory)
{
if (!Directory.Exists(rootDirectory))
{
this.Invoke((MethodInvoker)(() =>
{
MessageBox.Show("指定的目录不存在！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
return;
}
try
{
this.Invoke((MethodInvoker)(() =>
{
Process_Box.Clear();
progressBar1.Value = 0;
}));
Application.DoEvents();
// 存储MD5值
string md5FolderPath = Path.Combine(rootDirectory, "MD5");
Directory.CreateDirectory(md5FolderPath);
// 存储MD5值对应的文件
string fileFolderPath = Path.Combine(md5FolderPath, "File");
Directory.CreateDirectory(fileFolderPath);
int totalFiles = GetTotalFileCount(rootDirectory, md5FolderPath);
int processedFiles = 0;
// 如果文件数量为0，直接设置进度为100%
if (totalFiles == 0)
{
progressBar1.Value = 100;
Process_Box.AppendText("没有找到任何文件\n");
return;
}
var directoryStructure = GenerateDirectoryJson(rootDirectory, rootDirectory, totalFiles, ref processedFiles, md5FolderPath, fileFolderPath);
// 创建包含版本号的新结构
var versionedStructure = new Dictionary<string, object>
{
{ "version", textBox1.Text.Trim() },
{ "data", directoryStructure }
};
// 序列化和保存JSON
string json = JsonConvert.SerializeObject(versionedStructure, Newtonsoft.Json.Formatting.Indented);
string jsonMD5 = CalculateMD5FromString(json);
string outputPath = Path.Combine(md5FolderPath, "md5.json");
File.WriteAllText(outputPath, json);
// 最终更新
this.Invoke((MethodInvoker)(() =>
{
progressBar1.Value = 100;
Process_Box.AppendText($"\nmd5.json文件已生成在：{outputPath}\n");
Process_Box.AppendText($"JSON内容MD5校验值：{jsonMD5}");
Process_Box.ScrollToCaret();
}));
}
catch (Exception ex)
{
this.Invoke((MethodInvoker)(() =>
{
MessageBox.Show($"生成JSON文件时出错：{ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
}
}
// 计算字符串的MD5值
private string CalculateMD5FromString(string input)
{
using (var md5 = MD5.Create())
{
byte[] inputBytes = Encoding.UTF8.GetBytes(input);
byte[] hashBytes = md5.ComputeHash(inputBytes);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hashBytes.Length; i++)
{
sb.Append(hashBytes[i].ToString("x2")); // 使用小写十六进制格式
}
return sb.ToString();
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml;
using Newtonsoft.Json;
using Microsoft.WindowsAPICodePack.Dialogs;
namespace MD5Create
{
public partial class MD5Create : Form
{
public MD5Create()
{
InitializeComponent();
// 固定窗口启动位置为屏幕左上角
this.StartPosition = FormStartPosition.Manual;
this.Location = new Point(200, 200);
// Initialize progress bar
progressBar1.Minimum = 0;
progressBar1.Maximum = 100;
progressBar1.Value = 0;
progressBar1.Step = 1;
}
// 程序启动前检查目录和版本号
private async void Start_Button_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(Path1_Box.Text))
{
MessageBox.Show("请先选择目录！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (string.IsNullOrWhiteSpace(textBox1.Text))
{
MessageBox.Show("请输入版本号！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// Reset progress bar
progressBar1.Value = 0;
await Task.Run(() => GenerateMD5Json(Path1_Box.Text));
}
private void Choose1_Button_Click(object sender, EventArgs e)
{
// 使用 Windows API Code Pack 中的 CommonOpenFileDialog，开启文件夹选择模式
using (var dialog = new CommonOpenFileDialog())
{
dialog.Title = "请选择文件夹";
dialog.IsFolderPicker = true; // 文件夹选择模式
dialog.AllowNonFileSystemItems = false;
if (!string.IsNullOrWhiteSpace(Path1_Box.Text) && Directory.Exists(Path1_Box.Text))
{
dialog.InitialDirectory = Path1_Box.Text; // 打开到当前路径
}
if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
{
Path1_Box.Text = dialog.FileName; // 选择的文件夹路径
}
}
}
private void Exit_Button_Click(object sender, EventArgs e)
{
this.Close();
}
// 计算 MD5 的值
private string MD5Generation(string filePath)
{
using (var md5 = MD5.Create())
using (var stream = File.OpenRead(filePath))
{
byte[] hash = md5.ComputeHash(stream);
return BitConverter.ToString(hash).Replace("-", "").ToLower();
}
}
// 获取目录中文件总数（用于进度计算）
private int GetTotalFileCount(string directoryPath, string excludeFolder)
{
int count = 0;
try
{
count += Directory.GetFiles(directoryPath).Length;
}
catch (Exception)
{
// 忽略无法访问的目录
}
try
{
foreach (var dir in Directory.GetDirectories(directoryPath))
{
if (dir.Equals(excludeFolder, StringComparison.OrdinalIgnoreCase))
continue;
// 跳过符号链接 / Junction
var dirInfo = new DirectoryInfo(dir);
if ((dirInfo.Attributes & FileAttributes.ReparsePoint) != 0)
continue;
count += GetTotalFileCount(dir, excludeFolder);
}
}
catch (Exception)
{
// 同样忽略
}
return count;
}
// 生成目录结构的 json 表示
private Dictionary<string, object> GenerateDirectoryJson(string directoryPath, string rootPath, int totalFiles, ref int processedFiles, string excludeFolder, string fileFolder)
{
var filesDict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
var dirsDict = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
// 处理当前目录文件
string[] files;
try
{
files = Directory.GetFiles(directoryPath);
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"无法访问目录文件列表 {directoryPath}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
files = Array.Empty<string>();
}
foreach (var file in files)
{
string fileName = Path.GetFileName(file);
string fileMD5;
try
{
fileMD5 = MD5Generation(file);
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"计算MD5失败 {file}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
continue;
}
filesDict[fileName] = fileMD5;
try
{
string destPath = Path.Combine(fileFolder, fileMD5);
if (!File.Exists(destPath))
{
File.Copy(file, destPath, overwrite: false);
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"已复制: {file} -> {destPath}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
}
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"复制文件失败 {file}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
}
// 更新进度条
processedFiles++;
int progress = (int)((double)processedFiles / totalFiles * 100);
progressBar1.Invoke((MethodInvoker)(() =>
{
progressBar1.Value = Math.Min(progress, progressBar1.Maximum);
}));
// 显示处理路径
string relativePath = GetRelativePath(file, rootPath);
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($".\\{relativePath}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
}
// 递归处理子目录
string[] subDirs;
try
{
subDirs = Directory.GetDirectories(directoryPath);
}
catch (Exception ex)
{
Process_Box.BeginInvoke((MethodInvoker)(() =>
{
Process_Box.AppendText($"无法访问子目录列表 {directoryPath}: {ex.Message}{Environment.NewLine}");
Process_Box.SelectionStart = Process_Box.Text.Length;
Process_Box.ScrollToCaret();
}));
subDirs = Array.Empty<string>();
}
foreach (var dir in subDirs)
{
if (Path.GetFullPath(dir).Equals(Path.GetFullPath(excludeFolder), StringComparison.OrdinalIgnoreCase))
continue;
// 跳过符号链接 / Junction
var dirInfo = new DirectoryInfo(dir);
if ((dirInfo.Attributes & FileAttributes.ReparsePoint) != 0)
continue;
string dirName = Path.GetFileName(dir);
dirsDict[dirName] = GenerateDirectoryJson(dir, rootPath, totalFiles, ref processedFiles, excludeFolder, fileFolder);
}
var result = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "files", filesDict },
{ "dirs", dirsDict }
};
return result;
}
// 获取相对路径
private string GetRelativePath(string fullPath, string basePath)
{
if (!basePath.EndsWith(Path.DirectorySeparatorChar.ToString()))
basePath += Path.DirectorySeparatorChar;
Uri baseUri = new Uri(basePath);
Uri fullUri = new Uri(fullPath);
return Uri.UnescapeDataString(baseUri.MakeRelativeUri(fullUri).ToString()
.Replace('/', Path.DirectorySeparatorChar));
}
// 生成 json 文件
private void GenerateMD5Json(string rootDirectory)
{
if (!Directory.Exists(rootDirectory))
{
this.Invoke((MethodInvoker)(() =>
{
MessageBox.Show("指定的目录不存在！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
return;
}
try
{
this.Invoke((MethodInvoker)(() =>
{
Process_Box.Clear();
progressBar1.Value = 0;
}));
Application.DoEvents();
// 存储MD5值
string md5FolderPath = Path.Combine(rootDirectory, "MD5");
Directory.CreateDirectory(md5FolderPath);
// 存储MD5值对应的文件
string fileFolderPath = Path.Combine(md5FolderPath, "File");
Directory.CreateDirectory(fileFolderPath);
int totalFiles = GetTotalFileCount(rootDirectory, md5FolderPath);
int processedFiles = 0;
// 如果文件数量为0，直接设置进度为100%
if (totalFiles == 0)
{
progressBar1.Value = 100;
Process_Box.AppendText("没有找到任何文件\n");
return;
}
var directoryStructure = GenerateDirectoryJson(rootDirectory, rootDirectory, totalFiles, ref processedFiles, md5FolderPath, fileFolderPath);
// 创建包含版本号的新结构
var versionedStructure = new Dictionary<string, object>
{
{ "version", textBox1.Text.Trim() },
{ "data", directoryStructure }
};
// 序列化和保存JSON
string json = JsonConvert.SerializeObject(versionedStructure, Newtonsoft.Json.Formatting.Indented);
string jsonMD5 = CalculateMD5FromString(json);
string outputPath = Path.Combine(md5FolderPath, "md5.json");
File.WriteAllText(outputPath, json);
// 最终更新
this.Invoke((MethodInvoker)(() =>
{
progressBar1.Value = 100;
Process_Box.AppendText($"\nmd5.json文件已生成在：{outputPath}\n");
Process_Box.AppendText($"JSON内容MD5校验值：{jsonMD5}");
Process_Box.ScrollToCaret();
}));
}
catch (Exception ex)
{
this.Invoke((MethodInvoker)(() =>
{
MessageBox.Show($"生成JSON文件时出错：{ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}));
}
}
// 计算字符串的MD5值
private string CalculateMD5FromString(string input)
{
using (var md5 = MD5.Create())
{
byte[] inputBytes = Encoding.UTF8.GetBytes(input);
byte[] hashBytes = md5.ComputeHash(inputBytes);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hashBytes.Length; i++)
{
sb.Append(hashBytes[i].ToString("x2")); // 使用小写十六进制格式
}
return sb.ToString();
}
}
}
}