INF2611 Assignment 4 due 16 September 2025

INF2611
ASSIGNMENT 4 2025

UNIQUE NO.
DUE DATE: 16 SEPTEMBER 2025

,Visual Programming II

COVER PAGE

INF2611 — Visual Programming II
Assignment 4 — 2025

Student name: _______________________
Student number: ____________________
Surname (username used in system): ___________________
Module coordinator: Dr A. Kgopa
Moderator: Prof M Mujinga

Date submitted: _____________________

DECLARATION

I declare that this assignment is my own work and that I have not committed or
facilitated plagiarism. I understand that any assignment similar to another student’s will
be penalised.

Signature: ____________________
Date: ________________________

TABLE OF CONTENTS

 Cover page and declaration
 Question One — GUI code 1 (Login page)
 Question One — GUI code 2 (Main dashboard page)
 Question One — GUI code 3 (Calendar & Notes page)
 Question One — GUI code 4 (File manager / Data storage page)
 How to run (instructions)
 Screenshots and explanation of each GUI (what each interface does)
 Files included in ZIP

, OVERVIEW / NOTES BEFORE RUNNING

 The code below uses PyQt5. Install with: pip install PyQt5 .
 The app is implemented as a single Python file that contains four page classes (GUI code
1–4). This meets the “4-page GUI” requirement (login + 3 other pages).
 The username must be set to your surname and the password to your student number
in the constants near the top of the script before running (assignment penalises if wrong).
 The app uses simple text file JSON storage for saving notes/records — no database
required (traditional file handling as requested).
 Include a small image file named logo.png in the same folder as the .py file; the UI
displays it on the dashboard. If you don’t have one, create a simple 300×100 PNG called
logo.png .




FULL PYTHON CODE (save as inf2611_assignment4_app.py)

Notes: This single file contains four page classes (labelled GUI code 1–4). Save the file,
set the USERNAME and PASSWORD constants, put a logo.png in the same folder,
then run python inf2611_assignment4_app.py .

# ======================
# INF2611 Assignment 4
# Visual Programming II - 4-page GUI (Login + 3 pages)
# Filename: inf2611_assignment4_app.py
# Requires: PyQt5
# Install: pip install PyQt5
# IMPORTANT: set USERNAME and PASSWORD below to your surname and student
number BEFORE running.
# ======================

import sys
import json
import os
from PyQt5 import QtWidgets, QtGui, QtCore

# -----------------------------
# CONFIG: set these to your own surname and student number (assignment
requirement)
# -----------------------------
USERNAME = "YourSurnameHere" # <-- replace with your SURNAME (required)
PASSWORD = "YourStudentNumber" # <-- replace with your STUDENT NUMBER
(required)

# File used for simple storage (text/JSON)
DATA_FILE = "inf2611_data.json"