【C#】【IO】【Threading】【實例】工作報表前的本地數據聚合操作

<工作記錄——Report>

報表前的數據獲取操作是高重覆性的，今天差不多完成了腳本，下述是代碼：

  1 // See https://aka.ms/new-console-template for more information
  2 using System.IO;
  3 using System.Threading;
  4 
  5 string SN = @"C0230U25";
  6 string sourcefold = @"F:\整圖圖片";
  7 string flasefold = @"F:\報錯";
  8 string rootPath = @"";
  9 Report r = new(rootPath);
 10 string[] foldlist = r.CreateFlaseFold(sourcefold, flasefold);
 11 //Console.WriteLine(r.FindSN(sourcefold, SN));
 12 ThreadInvote<Report> tp = new ThreadInvote<Report>(action, r, foldlist);
 13 
 14 static void action(Report r, string[] str, int num)
 15 {
 16     r.CopyLimitFold(str, num);
 17 }
 18 
 19 static void FindFalsePic()
 20 {
 21     foreach (var fold in Directory.GetDirectories(@"F:\報錯\1011"))
 22     {
 23         foreach (var file in Directory.GetFiles(fold, "*.jpg"))
 24             //Console.WriteLine(file[(fold.Length+1)..]);
 25             File.Copy(file, Path.Combine(@"F:\報錯\1011過殺", file[(fold.Length + 1)..]));
 26     }
 27 }
 28 
 29 //Thread t_0 = new Thread(() => r.CopyLimitFold(foldlist, 0));
 30 //Thread t_1 = new Thread(() => r.CopyLimitFold(foldlist, 1));
 31 //t_0.Start();
 32 //t_1.Start();
 33 //t_0.Join();
 34 //t_1.Join();
 35 
 36 
 37 # region 報表數據抓取類
 38 class Report
 39 {
 40     int count = 0;
 41     string rootPath;
 42     public Report(string rootPath)
 43     {
 44         this.rootPath = rootPath;
 45     }
 46 
 47     public string[] CreateFlaseFold(string sourcefold, string flasefold)
 48     {
 49         string[] foldlist = new string[4];
 50         string todaydate = Path.Combine(sourcefold, DateTime.Now.ToString("yyyy年MM月dd日"));
 51         foldlist[0] = todaydate;
 52         string yestoday = Path.Combine(sourcefold, DateTime.Now.AddDays(-1).ToString("yyyy年MM月dd日"));
 53         foldlist[1] = yestoday;
 54         string foldnamepath = Path.Combine(flasefold, DateTime.Now.ToString("MMdd"));
 55         foldlist[2] = foldnamepath;
 56         string foldnamepath_ng = String.Concat(foldnamepath, "過殺");
 57         foldlist[3] = foldnamepath_ng;
 58         if (!Directory.Exists(foldnamepath))
 59             Directory.CreateDirectory(foldnamepath);
 60         if (!Directory.Exists(foldnamepath_ng))
 61             Directory.CreateDirectory(foldnamepath_ng);
 62         return foldlist;
 63     }
 64 
 65     public void CopyLimitFold(string[] foldlist, int sw)
 66     {
 67         int count = 0;
 68         foreach (var item in
 69             Directory.GetDirectories(Directory.GetDirectories(foldlist[sw])[0]))
 70         {
 71             int limitdate = Convert.ToInt32(String.Concat("1", Directory.GetCreationTime(item).ToString("HHmm")));
 72             string ffolders = Path.Combine(foldlist[2], item[30..]);
 73             if (sw == 0 && limitdate >= 10000 && limitdate < 10800)
 74             {
 75                 if (!Directory.Exists(ffolders))
 76                     Directory.CreateDirectory(ffolders);
 77                 foreach (var fileitem in Directory.GetFiles(item))
 78                 {
 79                     File.Copy(fileitem, Path.Combine(foldlist[2], fileitem[30..]));
 80                 }
 81                 count++;
 82             }
 83             if (sw == 1 && limitdate >= 10800 || limitdate == 10000)
 84             {
 85                 //File.Copy(item, Path.Combine(foldlist[2], item[30..]));
 86                 if (!Directory.Exists(ffolders))
 87                     Directory.CreateDirectory(ffolders);
 88                 foreach (var fileitem in Directory.GetFiles(item))
 89                 {
 90                     File.Copy(fileitem, Path.Combine(foldlist[2], fileitem[30..]));
 91                 }
 92                 count++;
 93             }
 94         }
 95         if (sw == 0)
 96             Console.WriteLine($"{foldlist[sw]}：{count}");
 97         if (sw == 1)
 98             Console.WriteLine($"{foldlist[sw]}：{count}");
 99     }
100 
101     public int TotalFalseBoard()
102     {
103         foreach (var item in Directory.GetDirectories(rootPath))
104         {
105             string[] files = Directory.GetFiles(item, "*.jpg");
106             if (files.Length > 0)
107                 count++;
108         }
109         return count;
110     }
111 
112     public string FindSN(string sourcefold, string SN)
113     {
114         foreach (var item in Directory.GetDirectories(sourcefold))
115             foreach (var i_item in Directory.GetDirectories(Directory.GetDirectories(item)[0]))
116                 if (i_item.Contains(SN))
117                     return i_item;
118         return "NULL";
119     }
120 }
121 # endregion
122 
123 # region 多線程調用類
124 class ThreadInvote<T>
125 {
126     public ThreadInvote(Action<T, string[], int> action, T tt, string[] foldlist)
127     {
128         foreach (var item in Enumerable.Range(0, 2))
129         {
130             Thread t = new Thread((ThreadStart) => { action(tt, foldlist, item); });
131             t.Start();
132             t.Join();
133         }
134     }
135 }
136 #endregion
137 
138 
139 // Completed

上述代碼中，關鍵變數分別都在頂級語句中（SN、sourcefold、falsefold）

因為業務原因，所以需要剝離多層文件夾，並精準獲取指定文件夾中的所有文件然後進行拷貝，其中<多線程調用類>單純個人覺得在主方法中重覆性的創建多個Thread並啟用覺得很麻煩，所以單獨寫了一個泛型類來簡化主程式中的代碼。

想要運行上述程式的童鞋可以通過下述Python代碼來創建對應的sourcefold結構：

 1 import os
 2 
 3 # 根目錄
 4 root_path = r"C:\Users\Desktop\Practice"
 5 
 6 for item in range(1, 41):
 7     # 在root_path下創建40個文件夾，1-40
 8     foldname = os.path.join(root_path, str(item))
 9     os.mkdir(foldname)
10 
11     # 每個文件夾下再創建一個文件夾，1-40，1
12     foldname_son1 = os.path.join(foldname, str(item) + f'.{item}')
13     os.mkdir(foldname_son1)
14 
15     # 再1-40，1內再創建500個文件夾，1-40，1，1-500
16     for i_item in range(1, 501):
17         foldname_son1_son = os.path.join(foldname_son1, str(i_item) + f'..{i_item}')
18         os.mkdir(foldname_son1_son)
19 
20         # 每個文件夾下創建一個jpg圖片,併在1文件夾下多創建一張圖
21         pic_name = os.path.join(foldname_son1_son, str(item) + '.jpg')
22         if item == 1:
23             with open(pic_name[:-4] + '1.jpg', 'w'):
24                 pass
25         with open(pic_name, 'w'):
26             pass
27 
28         # 每個文件下創建一個txt文本
29         txt_name = os.path.join(foldname_son1_son, str(item) + '.txt')
30         with open(txt_name, 'w'):
31             pass