diff --git a/PDF_password_decrypter b/PDF_password_decrypter new file mode 100644 index 0000000..300fc51 --- /dev/null +++ b/PDF_password_decrypter @@ -0,0 +1,82 @@ +import os +import PyPDF2 +from tkinter import * +from tkinter import filedialog + +# Create a GUI window using tkinter +root = Tk() +root.configure(background='grey') +root.title('PDF Password Remover') +root.geometry('300x350') + +# this is the method select_file which when invoked uses filedialog to open a file and store the path of the file in the variable file_path +def select_file(): + global file_path + file_path = filedialog.askopenfilename() + + # Creating a label to show the file path + Label(root, text=file_path, bg='grey', fg='white').pack(pady=10) + +# this is the method decrypt which when invoked decrypts the file using the password provided by the user +def decrypt(): + passwd = password.get() # getting the password from the entry widget + + # Opening the PDF file with a password + pdf_file = open(file_path, 'rb') + pdf_reader = PyPDF2.PdfReader(pdf_file) + if pdf_reader.is_encrypted: + pdf_reader.decrypt(passwd) + + # Create a new PDF file without password protection + pdf_writer = PyPDF2.PdfWriter() + length = len(pdf_reader.pages) + for page_num in range(length): + pdf_writer.add_page(pdf_reader.pages[length - page_num - 1]) + + # Creating a new file with the name provided by the user + new_file_name = new_file.get()+".pdf" + new_pdf_file = open(new_file_name, 'wb') + pdf_writer.write(new_pdf_file) + + # Closing the files + pdf_file.close() + new_pdf_file.close() + + # Showing the file in a tkinter window + show_pdf() + +# this is a method that has a canvas of 500x700 resizeable to show the pdf file +# def show_pdf(): +# pdf_file = open(new_file.get()+".pdf", 'rb') +# pdf_reader = PyPDF2.PdfReader(pdf_file) +# page = pdf_reader.pages[0] +# page_content = page.extract_text() +# print(page_content) +# pdf_file.close() + +def show_pdf(): + pdf_file = new_file.get()+".pdf" + os.system(f"evince {pdf_file}") + + +# Button to choose the file to be decrypted +Button(root, text='Select File', bg='white', font=('arial', 12, 'normal'), command=select_file).pack(pady=20) + +# Label widget to show the password +Label(root, text='Password: ', bg='grey', fg = 'white', font=('arial', 12, 'normal')).pack() + +# Entry widget to accept the password +password = Entry(root,text='Password', width=20, font=('arial', 12, 'normal'), show='*', border=2) +password.pack(pady=20) + +# Label widget to show the name with which the new file would be stored +Label(root, text='New File Name:', bg='grey', fg = 'white', font=('arial', 12, 'normal')).pack() + +# Entry widget to accept the name with which the new file would be stored +new_file = Entry(root,text='New File Name', width=20, font=('arial', 12, 'normal'), border=2) +new_file.pack(pady=20) + +# Button to decrypt the file +Button(root, text='Decrypt', bg='white', font=('arial', 12, 'normal'), command=decrypt).pack(pady=20) + +root.mainloop()