PyQt5 IP Changer: A Simple Guide to Modifying Your IP Address

This is a simple IP changer program written using PyQt5. It provides a basic interface to display the current IP address, input a new IP, and trigger a change. While it doesn't implement actual IP modification, it serves as a foundation for further development.

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QLineEdit, QPushButton, QVBoxLayout, QMessageBox


class IPChanger(QWidget):
    def __init__(self):
        super().__init__()
        self.setWindowTitle('IP Changer')
        self.setGeometry(100, 100, 300, 200)

        self.lbl_current_ip = QLabel('Current IP:', self)
        self.lbl_new_ip = QLabel('New IP:', self)

        self.txt_current_ip = QLineEdit(self)
        self.txt_new_ip = QLineEdit(self)

        self.btn_change_ip = QPushButton('Change IP', self)
        self.btn_change_ip.clicked.connect(self.change_ip)

        layout = QVBoxLayout()
        layout.addWidget(self.lbl_current_ip)
        layout.addWidget(self.txt_current_ip)
        layout.addWidget(self.lbl_new_ip)
        layout.addWidget(self.txt_new_ip)
        layout.addWidget(self.btn_change_ip)

        self.setLayout(layout)

    def change_ip(self):
        current_ip = self.txt_current_ip.text()
        new_ip = self.txt_new_ip.text()

        # Add code here to implement the IP changing logic
        # You can use relevant libraries or system commands to execute the actual IP change operation

        QMessageBox.information(self, 'IP Changed', 'IP successfully changed!')

        self.txt_current_ip.setText('')
        self.txt_new_ip.setText('')


if __name__ == '__main__':
    app = QApplication(sys.argv)
    ip_changer = IPChanger()
    ip_changer.show()
    sys.exit(app.exec_())

Explanation:

1. Import Necessary Modules: Imports PyQt5 modules for GUI elements and sys for running the application.

2. Create IPChanger Class:

   • Initializes a QWidget for the main window.
   • Sets the title and geometry (size and position).
   • Adds labels (QLabel) for 'Current IP' and 'New IP'.
   • Creates QLineEdit boxes for user input of the current and new IPs.
   • Creates a QPushButton to trigger the IP change action.
   • Uses a QVBoxLayout to arrange widgets vertically.

3. change_ip Method:

   • This is called when the 'Change IP' button is clicked.
   • It retrieves the current and new IP values from the input boxes.
   • PLACEHOLDER: The comment indicates where you should add the actual code to perform the IP modification (e.g., using libraries or system commands).
   • A QMessageBox is shown to confirm the change (currently only a simulated change).
   • The input boxes are cleared for the next change.

Key Points for Further Development:

• Actual IP Modification: Research and implement the necessary code (using libraries like netifaces or system commands) to actually change the IP address on the user's system.
• Error Handling: Add error handling for invalid IP addresses or potential network errors.
• User Input Validation: Implement checks to ensure the user enters valid IP addresses in the format XXX.XXX.XXX.XXX.
• Advanced Features: Consider adding features like selecting network interfaces or storing IP settings for easier future changes.