Bulk remove the name of the picture in the folder into the text and go to name the picture under the new folder

This task is done in two steps:

1. Take out the name of the picture in the file and deposit it in the text;

2. Go through the name of the text to name the image under the new folder.

Task One:

1 # -*- coding:utf-8 -*-
 2 import sys
 3 sys.path.append(‘D:\tensorflow\install\libs‘)
 4 import os #os: operating system related information module
 5 import random #import random function
 6 #Store original image address
 7 #data_base_dir = r"F:\underwater slam\VOC\VOC2007\JPEGImages"
 8 data_base_dir = r"F:\1picture"
 9 file_list = [] #Create a list to save image information
10 #Read the image file and write the image address, image name and label to the txt file.
11 write_file_name = r‘F:\dir.txt‘
12 write_file = open(write_file_name, "w") #Open the write_file_name file in write-only mode
13 for file in os.listdir(data_base_dir): #file is the current image name in current_dir directory
14 if file.endswith(".jpg"): #iffile ends with jpg
15 write_name = file #image path + image name + tag
16 file_list.append(write_name) #Add write_name to the last file_list list
17 sorted(file_list) # randomize all the elements in the list
18 number_of_lines = len(file_list) #Number of elements in the list
19 #Write picture information to txt file, write line by line
20 for current_line in range(number_of_lines):
21 write_file.write(file_list[current_line] + ‘\n‘)
22 #Close file
23 write_file.close() 

Task Two:

1 #include <iostream>
 2 #include <io.h> //Head file for operating system files
 3 #include <string>
 4 #include <sstream>
 5 #include<vector>
 6 #include <fstream>
 7
 8 using namespace std;
 9 
10 const string FileType = ".jpg"; // File type to look up
11
12 int main()
13 {
14 _finddata_t c_file; // class to find files
15
16 string File_Directory = "F:\\1picture"; //Folder directory
17 string strFlie = "F:\\draft\\draft\\rgbd_dataset_freiburg2_desk\\dir.txt";
18 ifstream f;
19
20 f.open(strFlie.c_str());
twenty one 
22 string buffer = File_Directory + "\\*" + FileType;
twenty three 
24 //long hFile; //win7 system, _findnext() return type can be long
25 intptr_t hFile; //win10 system, _findnext() return type is intptr_t, can't be long
26 hFile = _findfirst(buffer.c_str(), &c_file); //find the first file
27
28 if (hFile == -1L) // Check for files that need to be found in the folder directory.
29 printf("No %s files in current directory!\n", FileType);
30 else
31 {
32 printf("Listing of files:\n");
33
34 int i = 0;
35 string newfullFilePath;
36 string oldfullFilePath;
37 string str_name;
38 do
39 {
40 oldfullFilePath.clear();
41 newfullFilePath.clear();
42 str_name.clear();
43
44 getline(f, str_name);
45 if (str_name == "")
46 {
47 cout << "The number of files is greater than the file name" << endl;
48 break;
49 }
50
51 //Old name
52 oldfullFilePath = File_Directory + "\\" + c_file.name;
53 //New name
54 newfullFilePath = File_Directory + "\\" + str_name + FileType;
55
56 / * rename function rename (const char * _OldFileName, const char * _NewFileName)
57 The first parameter is the old file path, and the second parameter is the new file path*/
58 int c = rename(oldfullFilePath.c_str(), newfullFilePath.c_str());
59
60 if (c == 0)
61 puts("File successfully renamed");
62 else
63 perror("Error renaming file");
64
65 } while (_findnext(hFile, &c_file) == 0); //returns 0 if the name of the next file is found successful, otherwise returns -1
66 _findclose(hFile);
67 }
68 system("pause");
69 return 0;
70 } 

Bulk remove the name of the picture in the folder into the text and go to name the picture under the new folder