194 lines
4.9 KiB
C#
194 lines
4.9 KiB
C#
using CopyUSB.MyDB;
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace CopyUSB;
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public class CopyList
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{
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public string Func { get; set; }
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public long length { get; set; }
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public FileInfo file { get; set; }
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public string des { get; set; }
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}
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public class FileCopy
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{
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private static void ListFileInDic(DirectoryInfo source,DirectoryInfo target,List<(FileInfo,FileInfo)> values)
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{
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foreach (var file in source.GetFiles())
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{
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/*Debug.WriteLine(Path.Join(target.FullName, file.Name));*/
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try
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{
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values.Add((file, new FileInfo(Path.Join(target.FullName, file.Name))));
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}catch (Exception ex)
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{
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Debug.WriteLine(ex);
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}
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}
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foreach(var dir in source.GetDirectories())
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{
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try
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{
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ListFileInDic(dir, new DirectoryInfo(Path.Join(target.FullName, dir.Name)), values);
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}catch(Exception ex)
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{
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Debug.WriteLine(ex);
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}
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}
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}
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public static void Copy(string source,string des)
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{
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try
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{
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var sourceDir = new DirectoryInfo(source);
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var desDir = new DirectoryInfo(des);
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// 确保目标目录存在
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if (!desDir.Exists)
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{
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desDir.Create();
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}
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var cpFileList = new List<(FileInfo, FileInfo)>();
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ListFileInDic(sourceDir, desDir, cpFileList);
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var sortedFile = cpFileList.OrderBy(o=>o.Item1.Length).ToList();
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using (var fileInfoDb = new FileInfoDb())
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{
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foreach(var file in sortedFile)
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{
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try
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{
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var tryGetFileDb = fileInfoDb.Files.Where(w=>w.Path==file.Item2.FullName).FirstOrDefault();
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if (tryGetFileDb == null)
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{
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tryGetFileDb = new MyDB.Class.FileInfoTable();
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tryGetFileDb.NeedChange = true;
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tryGetFileDb.Path = file.Item2.FullName;
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tryGetFileDb.Size = file.Item1.Length;
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if (!file.Item2.Directory.Exists)
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{
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file.Item2.Directory.Create();
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}
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file.Item1.CopyTo(file.Item2.FullName,true);
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fileInfoDb.Files.Add(tryGetFileDb);
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Debug.WriteLine($"Copied and added into Db {file.Item1.FullName} --> {file.Item2.FullName}");
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}
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else
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{
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if(tryGetFileDb.Size == file.Item1.Length)
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{
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Debug.WriteLine($"Found Same file from db {file.Item1.FullName}");
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}
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else
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{
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file.Item1.CopyTo (file.Item2.FullName,true);
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tryGetFileDb.Size = (int)file.Item1.Length;
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tryGetFileDb.NeedChange= true;
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Debug.WriteLine($"Renew {file.Item1.FullName}");
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}
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}
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}catch (Exception ex)
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{
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Debug.WriteLine(ex.Message);
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}
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}
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fileInfoDb.SaveChanges();
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}
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}
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catch (Exception ex)
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{
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Debug.WriteLine(ex.ToString());
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/*Console.WriteLine($"Copy Error {source}");*/
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/*Console.WriteLine(ex.ToString());*/
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}
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}
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public static long DicFileNum(string source)
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{
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long num = 0;
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using (var fileInfoDb = new FileInfoDb())
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{
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num = fileInfoDb.Files.Where(w=>w.NeedChange==true).Count();
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/*FileNum(source,ref num);*/
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Debug.WriteLine($"Totle Dic Num is {num} (From Db)");
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}
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return num<0?0:num;
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}
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private static void FileNum(string source, ref long num)
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{
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try
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{
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var sourceDir = new DirectoryInfo(source);
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num += sourceDir.GetFiles().Length;
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//遍历目录
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foreach (var subDir in sourceDir.GetDirectories())
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{
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FileNum(subDir.FullName,ref num);
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}
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}
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catch (Exception ex)
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{
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Debug.WriteLine(ex.ToString());
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/*Console.WriteLine($"Copy Error {source}");*/
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/*Console.WriteLine(ex.ToString());*/
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}
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}
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public static void SimpleCopy(string des,string baseDic , ref Int64 doneNum)
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{
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/*try
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{*/
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var desDir = new DirectoryInfo(des);
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//数据库查找需要更改的数据
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using (var fileInfoDb = new FileInfoDb())
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{
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var allNeedChangeFile = fileInfoDb.Files.Where(w => w.NeedChange == true).OrderBy(o => o.Size).ToList();
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foreach (var file in allNeedChangeFile)
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{
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var desInfo = new FileInfo(Path.Join(des, file.Path.Replace(baseDic, "")));
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var fileInfo = new FileInfo(file.Path);
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if (!fileInfo.Exists)
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{
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Debug.WriteLine($"Cannot Find File In Computer {fileInfo.FullName}");
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file.NeedChange= false;
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continue;
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}
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if (!desInfo.Directory.Exists)
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{
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try
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{
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desInfo.Directory.Create();
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}catch(Exception ex)
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{
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Debug.WriteLine(ex.ToString());
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}
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}
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try
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{
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fileInfo.CopyTo(desInfo.FullName, true);
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fileInfo.Delete();
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file.NeedChange = false;
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Debug.WriteLine($"moved the file and marked into Db {fileInfo.FullName} --> {desInfo.FullName}");
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}
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catch(Exception ex)
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{
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Debug.WriteLine($"Error: moved the file and marked into Db {fileInfo.FullName} --> {desInfo.FullName}\n{ex.ToString()}");
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}
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doneNum++;
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}
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fileInfoDb.SaveChanges();
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}
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/*}
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catch (Exception ex)
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{
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Debug.WriteLine(ex.ToString());
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*//*Console.WriteLine($"Copy Error {source}");*/
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/*Console.WriteLine(ex.ToString());*//*
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}*/
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}
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}
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