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