def display_user_already_exist():
"""
Method display information about user already exist.
"""
exist_info = ColorfulView.format_string_to_red(
'This user already exist as stundet!')
print(exist_info)
def display_main_menu():
"""
Param: none
Return: none
Method display main menu options.
"""
welcome_information = '\nWelcome in Canvas, patch 0.-2XYZ.4C version.'
exit_program = '0. Exit'
menu_options = ['Sign in', 'Sign up', 'Restore password']
number_option = 1
welcome_information = ColorfulView.format_string_to_yellow(
welcome_information)
exit_program = ColorfulView.format_string_to_red(exit_program)
print(welcome_information)
for option in menu_options:
option = str(number_option) + '. ' + option
option = ColorfulView.format_string_to_green(option)
print(option)
number_option = int(number_option)
number_option += 1
print(exit_program)
def show_invalid_input():
"""
Prints out input error
:return: None
"""
print(ColorfulView.format_string_to_red('Invalid input!'))
input('Press enter to return')
def display_date_error():
"""
Prints out date error
:return: None
"""
print(ColorfulView.format_string_to_red('Wrong date format!'))
input('Press enter to return')
def display_empty_list_message():
"""
Display message about empty list
:return:
"""
print('')
print(ColorfulView.format_string_to_red('List is empty!'))
input('\nPress ENTER to continue')
def display_emails_input_error():
"""
Method display input error message.
"""
print(
ColorfulView.format_string_to_red(
'You type wrong input! Why you dont spam students by emails!'))
input()
def display_index_error():
"""
Prints out display error
:return: None
"""
print(ColorfulView.format_string_to_red('Wrong index!'))
input('Press enter to return')
def display_user_not_found():
"""
Display information that user is not found
:return:
"""
print(
ColorfulView.format_string_to_red(
'User with that name not found!'))
input('\nPress ENTER to continue ')
def display_wrong_attribute():
"""
Display message about wrong attribute typed
:return:
"""
print(
ColorfulView.format_string_to_red(
'There is no such attribute to change!'))
input('\nPress ENTER to continue')
def display_not_enough_data():
"""
Prints out not enough data error message
:return: None
"""
print(
ColorfulView.format_string_to_red(
'You have no students/groups/assignments added'))
def display_error_message(error_msg: str):
"""
Method displays error message
:param error_msg: str -> An error message.
:return: None
"""
os.system('clear')
print(ColorfulView.format_string_to_red(error_msg))
input(ColorfulView.format_string_to_green(CONFIRM_MESSAGE))
def display_user_deleted(user):
"""
Display information about deleted user
:param user: User object
:return:
"""
print(
ColorfulView.format_string_to_red(
'User: {} has been deleted'.format(user.get_login())))
input('\nPress ENTER to continue')
def display_user_not_exist():
"""
Param: none
Return: none
Method display information about not existing user account
if someone try to singin with not exist login in database.
"""
os.system('clear')
print(ColorfulView.format_string_to_red('User not exists!'))
time.sleep(0.5)
def display_user_already_exists():
"""
Param: none
Return: none
Method display information if user already exist.
"""
os.system('clear')
print(
ColorfulView.format_string_to_red('Entered user already exists!'))
time.sleep(0.5)
def get_presence(student):
"""
Checks students presence
:param student: Student() -> Object for grading
:return: bool -> True if student present, False otherwise
"""
os.system('clear')
presence = None
while presence != 'y' or presence != 'n':
presence = input('Is ' + student.name + ' present? (y/n)')
if presence == 'y':
return True
if presence == 'n':
return False
else:
print(ColorfulView.format_string_to_red('Invalid input!'))
def display_students_list(students_list):
"""
Prints out current students from list
:param students_list: list -> list of current students
:return: None
"""
if not students_list:
print(ColorfulView.format_string_to_red('No students found!'))
return
os.system('clear')
for student in students_list:
group_str = GroupContainer.get_instance().get_student_group_name(
student)
if not group_str:
group_str = "Not assigned"
print('Index: ' + str(students_list.index(student)) + ' Name: ' +
student.name + ' Group: ' + group_str)
input('Press enter to return')
def print_wrong_assignment_id_error():
os.system('clear')
print(
ColorfulView.format_string_to_red(
'Assignment with this ID does not exist !'))
input('\nPress ENTER to continue')
def display_input_error():
"""
Method display wrong input message.
"""
print(ColorfulView.format_string_to_red('Wrong input!'))
