Notes

from tkinter import *


class Student:
def __init__(self, name):
self.name = name
self.math_grade = 0
self.science_grade = 0
self.language_grade = 0
self.drama_grade = 0
self.music_grade = 0
self.biology_grade = 0

def input_grades(self, math_grade, science_grade, language_grade, drama_grade, music_grade, biology_grade):
self.math_grade = float(math_grade)
self.science_grade = float(science_grade)
self.language_grade = float(language_grade)
self.drama_grade = float(drama_grade)
self.music_grade = float(music_grade)
self.biology_grade = float(biology_grade)

def calculate_gpa(self):
total_marks = self.math_grade * 4 + self.science_grade * 5 + self.language_grade * 4 + self.drama_grade * 3 + self.music_grade * 2 + self.biology_grade * 4
total_credit_hours = 4 + 5 + 4 + 3 + 2 + 4
return total_marks / total_credit_hours


class GUI:
def __init__(self, master):
self.master = master
self.master.title("Humber College Admission System")

# Welcome Message Label
self.welcome_label = Label(master, text="Welcome to Humber College", font=("Helvetica", 16))
self.welcome_label.grid(row=0, column=0, columnspan=2, padx=10, pady=10)

# Password Entry
self.password_label = Label(master, text="Enter password:")
self.password_label.grid(row=1, column=0)
self.password_entry = Entry(master, show="*")
self.password_entry.grid(row=1, column=1)

# Login Button
self.login_button = Button(master, text="Login", command=self.login)
self.login_button.grid(row=1, column=2)

self.password_attempts = 3

def login(self):
password = self.password_entry.get()
if self.validate_password(password):
print("Password accepted. You are logged in.")
self.show_num_students_entry()
else:
self.password_attempts -= 1
if self.password_attempts == 0:
print("You've exceeded the maximum number of attempts. Exiting...")
self.master.destroy()
else:
print(f"Invalid password. You have {self.password_attempts} attempts left.")

def validate_password(self, password):
if len(password) < 10:
return False
if not any(char.isupper() for char in password):
return False
if sum(char.isdigit() for char in password) not in (2, 3):
return False
if not any(char in '!@#$%^&*()_+{}|:"<>?' for char in password):
return False
return True

def show_num_students_entry(self):
self.num_students_label = Label(self.master, text="Enter the number of students (1-50):")
self.num_students_label.grid(row=2, column=0)
self.num_students_entry = Entry(self.master)
self.num_students_entry.grid(row=2, column=1)

self.num_students_attempts = 3

self.submit_num_students_button = Button(self.master, text="Submit", command=self.submit_num_students)
self.submit_num_students_button.grid(row=2, column=2)

def submit_num_students(self):
num_students = self.num_students_entry.get()
if num_students.isdigit() and 1 <= int(num_students) <= 50:
self.show_student_names_entry(int(num_students))
else:
self.num_students_attempts -= 1
if self.num_students_attempts == 0:
print("You've exceeded the maximum number of attempts. Exiting...")
self.master.destroy()
else:
print("Invalid input. Please enter a number between 1 and 50.")
print(f"You have {self.num_students_attempts} attempts left.")

def show_student_names_entry(self, num_students):
self.student_name_labels = []
self.student_name_entries = []
for i in range(num_students):
label = Label(self.master, text=f"Enter the name of student {i + 1}:")
label.grid(row=i + 3, column=0)
self.student_name_labels.append(label)
entry = Entry(self.master)
entry.grid(row=i + 3, column=1)
self.student_name_entries.append(entry)

self.submit_student_names_button = Button(self.master, text="Submit", command=self.submit_student_names)
self.submit_student_names_button.grid(row=num_students + 3, column=0, columnspan=2)

def submit_student_names(self):
self.show_grades_entry()

def show_grades_entry(self):
self.grade_labels = ['Math', 'Science', 'Language', 'Drama', 'Music', 'Biology']
self.grade_entries = []
row_counter = len(self.student_name_entries) + 4
for i in range(len(self.student_name_entries)):
student_name = self.student_name_entries[i].get()
label_student = Label(self.master, text=f"{student_name}'s grades:")
label_student.grid(row=row_counter, column=0, columnspan=2)
row_counter += 1
grade_entries_row = []
for j in range(len(self.grade_labels)):
label = Label(self.master, text=f"{self.grade_labels[j]} grade:")
label.grid(row=row_counter, column=j * 2)
entry = Entry(self.master)
entry.grid(row=row_counter, column=j * 2 + 1)
grade_entries_row.append(entry)
row_counter += 1
self.grade_entries.append(grade_entries_row)

self.submit_grades_button = Button(self.master, text="Submit", command=self.submit_grades)
self.submit_grades_button.grid(row=row_counter, column=0, columnspan=len(self.grade_labels) * 2)

def submit_grades(self):
students = []
for i in range(len(self.student_name_entries)):
student_name = self.student_name_entries[i].get()
grades = [entry.get() for entry in self.grade_entries[i]]
student = Student(student_name)
student.input_grades(*grades)
students.append(student)

self.generate_reports(students)

def generate_reports(self, students):
accepted_students = {'School of Engineering': [], 'School of Business': [], 'Law School': [], 'Not accepted': []}
for student in students:
gpa = student.calculate_gpa()
school = self.assign_school(gpa)
accepted_students[school].append(student.name)

print("nReport 1: Student Name, School Name")
for school, students_list in accepted_students.items():
for student in students_list:
print(student + ": " + school)

print("nReport 2: Number of accepted students in Humber College showing students distribution per each school")
for school, students_list in accepted_students.items():
print(school + ": " + str(len(students_list)))

print("nReport 3: Number of students that were not accepted")
print("Not accepted:", len(accepted_students['Not accepted']))

def assign_school(self, gpa):
if 90 <= gpa <= 100:
return "School of Engineering"
elif 80 <= gpa < 90:
return "School of Business"
elif 70 <= gpa < 80:
return "Law School"
else:
return "Not accepted"


def main():
root = Tk()
gui = GUI(root)
root.mainloop()


main()