def modify_item(self, parent, item):
try:
new_name = self.name_entry.get_text()
new_price = float (self.price_entry.get_text())
new_quantity = float(self.quantity_entry.get_text())
new_plu_number = float(self.plu_number_entry.get_text())
new_item_type = self.item_type_entry.get_text()
new_category = self.item_type_category_entry.get_text()
new_item = Item(new_name, new_price, new_quantity, new_plu_number, new_item_type, new_category)
if check_if_new_item_is_correct(new_item) == True:
item.update(new_item)
store_items(parent.list_of_items)
parent.render_form()
else:
dialog = alert_messagebox("Error, the fields have been incorrectly filled out")
response = dialog.run()
dialog.destroy()
except:
alert_messagebox("Error, the items have been incorrectly formated")
clear_list_box(parent)
self.destroy()
def clear_basket_handler(button_event, self):
if len(self.current_basket) == 0:
alert_messagebox("Sorry, your basket is empty")
# window.show_all()
else:
clear_list_box(self)
self.current_basket.clear()
self.render_form()
def checkout_handler(button_event, self):
if self.sign_on:
checkout(self.current_basket)
# new_purchase = Purchase(current_basket, self.staff_member, self.staff_member)
clear_list_box(self)
self.current_basket.clear()
else:
alert_messagebox("You are not signed on yet")
def check_code_is_correct(self, staff_member, entered_code):
self.staff_member = staff_member
self.sign_on_screen.destroy()
if staff_member.passcode == entered_code:
self.sign_on = True
self.current_user = staff_member
print("User: "******" has signed on")
else:
alert_messagebox("The passcode you have entered is incorrect")
def add_to_total(button, self, item):
if self.sign_on:
self.current_basket.append(item)
self.total = self.total + item.price
total_details = "£" + "{:.2f}".format(self.total)
item_details = str(item.price) + " " + item.name
add_to_list_box(self, item_details, total_details)
else:
alert_messagebox("You are not signed on yet")
def modify_staff_member(self, old_staff, parent):
new_passcode = self.passcode_entry.get_text()
new_gender = self.gender_entry.get_text()
new_employee_type = self.employee_type_entry.get_text()
if check_if_string_is_valid(new_passcode, new_gender, new_employee_type):
old_staff.update_details(new_passcode, new_gender, new_employee_type)
store_staff(parent.list_of_staff)
self.destroy()
else:
dialog = alert_messagebox("Error, all fields must be filled in")
response = dialog.run()
dialog.destroy()
def run_checkout_window(checkout_text):
alert_messagebox(checkout_text)