def create_candidate(self):
# Get user input from the page.
name = self.ui_builder.get_object(
'bkend_create_cand_name_txtbx'
).get()
email = self.ui_builder.get_object(
'bkend_create_cand_email_txtbx'
).get()
if "" not in (name, email):
# If input fields on the page are not empty.
new_candidate = classDesign.Candidate(name, email)
if(new_candidate.verify_unique_name()):
# Check there isn't already a candidate with same name.
# If unique, insert.
new_candidate.insert_new()
self.return_to_backend()
else:
# If not unique, inform user to add custom tag to surname
self.ui_builder.get_object(
'bkend_create_cand_error_lbl'
).configure(text="Uh Oh! You've got a common name, please add a unique addition to your surname to help voters!")
else:
# Else change label text to error message.
self.ui_builder.get_object(
'bkend_create_cand_error_lbl'
).configure(text="Error: Missing data from input fields.")
def create_application(self):
# Get user input from the page
# Then split on newline and get 1st element to get ID of each.
try:
election = self.get_cmbo_id(
'bkend_create_cand_app_election_cmbobx'
)
candidate = self.get_cmbo_id(
'bkend_create_cand_app_cand_cmbobx'
)
position = self.get_cmbo_id(
'bkend_create_cand_app_pos_cmbobx'
)
except IndexError:
# Else change label text to error message.
self.ui_builder.get_object(
'bkend_create_cand_app_error_lbl'
).configure(text="Error: Select one value for all options")
else:
new_application = classDesign.Candidate()
# Create the application.
# If application returns error, candidate unable to apply.
if(new_application.create_application(
candidate, election, position) == "error"):
self.ui_builder.get_object(
'bkend_create_cand_app_error_lbl'
).configure(text="Error: Candidate cannot apply for multiple positions in one election.")
else:
self.return_to_backend()
def menu_create_application(self):
self.change_frame('bkend_create_cand_app_frm','Create Candidate')
# Create position, append to list the remaining available
positions = classDesign.Position()
available_positions = self.format_for_combo(
positions.list_positions_open_for_apps()
)
# Create election instance, append to list the election times
elections = classDesign.Election()
current_election = elections.list_formatted()
# Create candidate instance, append to list the candidate names
candidates = classDesign.Candidate()
available_candidates = self.format_for_combo(candidates.list())
# Set choices in combo boxes to lists created.
self.ui_builder.get_object(
'bkend_create_cand_app_election_cmbobx'
).configure(values=current_election)
self.ui_builder.get_object(
'bkend_create_cand_app_cand_cmbobx'
).configure(values=available_candidates)
self.ui_builder.get_object(
'bkend_create_cand_app_pos_cmbobx'
).configure(values=available_positions)
def vote_select_position(self):
try:
# Create election instance, append to list the election times
elections = classDesign.Election()
current_election = elections.get_current_election()[0][0]
self.voting_position = self.get_cmbo_id(
'stdnt_vote_pos_pos_cmbobx'
)
except IndexError:
# If error (none selected) change label text to error message.
self.ui_builder.get_object(
'stdnt_vote_pos_error_lbl'
).configure(text="Please enter data for all fields.")
else:
# If not except, continue.
if "" not in (self.voting_position, current_election):
# If input fields on the page are not empty.
self.change_frame('stdnt_vote_frm','Voting')
# Get list of candidates that have an application for position.
position = classDesign.Position()
candidate_data = position.list_for_position(
self.voting_position
)
if not candidate_data:
# List returned empty, no candidates.
self.ui_builder.get_object(
'stdnt_vote_error_lbl'
).configure(text="Error: No candidates.")
else:
candidate_formatted = []
for candidate in candidate_data:
candidate_temp = classDesign.Candidate(id=candidate[1])
candidate_formatted.append(
str(candidate[1])
+ " - "
+ str(candidate_temp.get_candidate_name())
)
# Write formatted list to the combobox.
self.ui_builder.get_object(
'stdnt_vote_first_choice_cmbobx'
).configure(values=candidate_formatted)
self.candidate_list = candidate_formatted
def return_to_student(self):
results_formatted = ""
# When returning to student login, if voted, display message.
if(self.session_voting != []):
for vote in self.session_voting:
# Get the name of the position voted for.
position = classDesign.Position(
position_id_query=vote[0]
).get_position_title_by_id()
# Get the names of the candidates voted for in each position.
first_pref_candidate = classDesign.Candidate(
id=vote[1]
).get_candidate_name()
# If voter only voted for one position, skip names.
if(vote[2] is not None):
second_pref_candidate = classDesign.Candidate(
id=vote[2]
).get_candidate_name()
third_pref_candidate = classDesign.Candidate(
id=vote[3]
).get_candidate_name()
fourth_pref_candidate = classDesign.Candidate(
id=vote[4]
).get_candidate_name()
else:
second_pref_candidate = "Not Selected"
third_pref_candidate = "Not Selected"
fourth_pref_candidate = "Not Selected"
# Format into clean list for print and messagebox.
results_formatted += "Voted Position: " \
+ position \
+ " -- First Choice: " \
+ first_pref_candidate \
+ " -- Second Choice: " \
+ second_pref_candidate \
+ " -- Third Choice: " \
+ third_pref_candidate \
+ " -- Fourth Choice: " \
+ fourth_pref_candidate \
+ "\n"
self.change_frame('stdnt_vote_receipt_frm','Vote Receipt')
self.ui_builder.get_object(
'stdnt_vote_receipt_contents_lbl'
).configure(text='You\'ve voted! Your votes:\n' + results_formatted)
# Print receipt to console in addition to screen.
print(results_formatted)
# Clear session voting log.
self.session_voting = []
else:
messagebox.showinfo("Vote Receipt", "No votes submitted.")
self.change_frame('stdnt_login_frm','Student Login')