File Splitter

Author: TanevAZ

FileSplitter/CMakeLists.txt

@@ -0,0 +1,5 @@
+add_executable (FileSplitter "FileSplitter.cpp" "FileSplitter.h" )
+
+if (CMAKE_VERSION VERSION_GREATER 3.12)
+  set_property(TARGET FileSplitter PROPERTY CXX_STANDARD 20)
+endif()

FileSplitter/FileSplitter.cpp

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+#include "FileSplitter.h"
+
+using namespace std;
+
+void setConsoleColor(WORD color) {
+    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+    SetConsoleTextAttribute(hConsole, color);
+}
+
+void displayMenu() {
+    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+    SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_INTENSITY);
+    cout << R"(
+                ______ _ _      _____       _ _ _   _            
+                |  ___(_) |    /  ___|     | (_) | | |           
+                | |_   _| | ___\ `--. _ __ | |_| |_| |_ ___ _ __ 
+                |  _| | | |/ _ \`--. \ '_ \| | | __| __/ _ \ '__|
+                | |   | | |  __/\__/ / |_) | | | |_| ||  __/ |   
+                \_|   |_|_|\___\____/| .__/|_|_|\__|\__\___|_|   
+                                     | |                         
+                                     |_|                         
+        
+                    Github : https://github.com/TanevAZ
+                                        
+)" << endl;
+    SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
+
+    cout << "\n[1] Exit  [2] File Splitter\n";
+    cout << "\nOption > ";
+}
+
+int main() {
+    SetConsoleTitle(TEXT("File Splitter"));
+    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+    SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_INTENSITY);
+
+    displayMenu();
+
+    SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
+
+    bool exitProgram = false;
+    int choice;
+
+    while (!exitProgram) {
+        cin >> choice;
+        switch (choice) {
+        case 1:
+            exitProgram = true;
+            break;
+        case 2: {
+            // Get the input file name from the user.
+            setConsoleColor(FOREGROUND_GREEN | FOREGROUND_INTENSITY);
+            cout << "\nEnter the input file name: ";
+            string inputFileName;
+            cin >> inputFileName;
+            SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
+
+            // Check if the input file exists.
+            if (!filesystem::exists(inputFileName)) {
+                cout << "Error: Input file not found." << endl;
+                continue;
+            }
+
+            // Get the size of the input file.
+            long long fileSize = filesystem::file_size(inputFileName);
+
+            // Create a vector to store the split file names.
+            vector<string> splitFileNames;
+
+            // Get the chunk size from the user (in MB).
+            setConsoleColor(FOREGROUND_GREEN | FOREGROUND_INTENSITY);
+            cout << "\nEnter the chunk size in MB: ";
+            double chunkSizeMB;
+            cin >> chunkSizeMB;
+            SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
+
+            long long chunkSize = static_cast<long long>(chunkSizeMB * 1024 * 1024);
+
+            // Split the input file into chunks of the specified size.
+            ifstream inputFile(inputFileName, ios::binary);
+            for (long long i = 0; i < fileSize; i += chunkSize) {
+                // Get the extension of the input file.
+                string extension = inputFileName.substr(inputFileName.find_last_of(".") + 1);
+
+                // Create a new output file.
+                string outputFileName = inputFileName + ".part" + to_string(i / chunkSize) + "." + extension;
+                ofstream outputFile(outputFileName, ios::binary);
+
+                // Calculate the actual chunk size to read in this iteration.
+                long long remainingBytes = fileSize - i;
+                long long bytesToRead = min(chunkSize, remainingBytes);
+
+                // Write the next chunk of the input file to the output file.
+                vector<char> buffer(bytesToRead);
+                inputFile.read(buffer.data(), bytesToRead);
+                outputFile.write(buffer.data(), bytesToRead);
+
+                // Add the output file name to the vector of split file names.
+                splitFileNames.push_back(outputFileName);
+            }
+
+            // Print the list of split file names to the user.
+            setConsoleColor(FOREGROUND_GREEN | FOREGROUND_INTENSITY);
+            cout << "\nThe split file names are: " << endl;
+            for (const string& splitFileName : splitFileNames) {
+                cout << splitFileName << endl;
+            }
+            SetConsoleTextAttribute(hConsole, FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
+
+            break;
+        }
+        default:
+            cout << "Invalid option. Please try again." << endl;
+            break;
+        }
+
+        // Display the menu again after finishing file splitting.
+        displayMenu();
+    }
+
+    return 0;
+}

FileSplitter/FileSplitter.h

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+#pragma once
+
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <string>
+#include <filesystem>
+#include <chrono>
+#include <Windows.h>