def create_listbox(self, eventObject):
self.all_grades = 0
self.num_users = 0
self.drop_down_selection = self.dropdown.get()
#split the selection strng to get the 'aid'
result = self.drop_down_selection.split()
aid = int(result[1])
user_ids = db.get_users_ids_assignment(aid, conn)
new_frame = ttk.Frame(self)
# create a new scrollbar
scrollbar = ttk.Scrollbar(new_frame, orient='vertical')
# create a listbox widget
self.list_box = tk.Listbox(new_frame,
yscrollcommand=scrollbar.set,
width=40,
height=8)
#configure the scrollbar
scrollbar.config(command=self.list_box.yview)
scrollbar.pack(side="right", fill="y")
# adds the listbox to a listbox dictionary with given key
self.list_box.pack(side="left", fill="both")
new_frame.grid(row=4, column=1, padx=15)
for uid in user_ids:
# get all the attempts for the user id
attempts = db.get_user_attempts(aid, uid, conn)
# get the last attempt
last_a = attempts[-1]
user_result = self.update_grades_table(self, *last_a)
# return it
self.list_box.insert(END, user_result)
self.show_average()
def create_listbox(self, eventObject):
''' Create a listbox for the last
attempt of each user for selected assignment
@param eventObject, dropdown menu item selected
'''
my_frame = ttk.Frame(self.lb_frame)
drop_results = self.dropdown.get()
#split the selection strng to get the 'aid'
aid = drop_results.split()[1]
self.aid = int(aid)
user_ids = db.get_users_ids_assignment(self.aid, conn)
lb_frame = self.create_list_box_loc(my_frame, "results")
lb_frame.grid(row=1, column=0)
max_len = self.get_longest_username(user_ids)
#label_string = "Uid Name Grade Attempts"
label_string = "{:>4} {:<7} {:>7} {:>4}"
label_string = label_string.format("Uid", "Name", "Grade", "Attempts")
lb = self.list_box["results"]
lb.insert(END, label_string)
for user in user_ids:
# get all the attempts for the user id
attempts = db.get_user_attempts(self.aid, user, conn)
user_result = self.update_grades_table(self.uids[user], user,
attempts, max_len)
# place it in the lists_box
lb.insert(END, user_result)
self.average_labels(my_frame, user_ids).grid(row=0,
column=0,
columnspan=3)
self.contents = lb.get(1, lb.size())
my_frame.grid(row=0, column=0, rowspan=2)
def create_listbox(self, eventObject): ''' Create a listbox for the last attempt of each user for selected assignment @param eventObject, dropdown menu item selected ''' my_frame = ttk.Frame(self.lb_frame) drop_results = self.dropdown.get() #split the selection strng to get the 'aid' aid = drop_results.split()[1] self.aid = int(aid) user_ids = db.get_users_ids_assignment(self.aid,conn) lb_frame = self.create_list_box_loc(my_frame, "results") lb_frame.grid(row=1, column=0) max_len = self.get_longest_username(user_ids)