def save_json_list(self):
if is_empty(self.person_list):
error_msg("Can't save file! List is empty!")
press_any_key()
return
print(f"Saveing list to file.[{self.jsonfile.filename}]")
self.jsonfile.save_to_json(Person.person_to_dict_list(
self.person_list))
press_any_key()
def chose_person_remove_menu(self, plist):
print("\nChose the index of the person you wish to remove\n")
Menu.print_list(plist, True)
print(str(len(plist)) + ". Go back")
while True:
index = input_int(self.type_in_choice, "Invalid Input! Try again!")
if index == len(plist):
return
if index < 0 or index > (len(plist)):
error_msg("Invalid Input! Try again!")
continue
break
print(
f"Removeing {plist[index].firstname} {plist[index].lastname} . . ."
)
self.person_list.remove(plist[index])
press_any_key()
def remove_person_menu(self):
while True:
print("Remove person menu")
self.print_menu_text(self.remove_menu_text)
while True:
choice = input_int(self.type_in_choice, self.invalid_choice)
if choice < 1 or choice > 3:
error_msg(self.invalid_choice)
continue
break
if choice == 3:
break
elif choice == 1:
self.find_and_remove_person()
break
elif choice == 2:
self.chose_person_remove_menu(self.person_list)
break
def find_person(self):
while True:
print("Search menu. Search for:")
self.print_menu_text(self.find_menu_text)
choice = input_int(self.type_in_choice, self.invalid_choice)
if choice > 8 and choice < 1:
error_msg("Invalid option! Try again!")
continue
if choice == 8:
print("Going Back")
break
option = Person.get_keylist()
option.append("text")
option = option[choice - 1].title()
search_string = input(
f"Type in {option} your are searching for:").lower()
found_list = []
for person in self.person_list:
if self.check_found(person, search_string, choice):
found_list.append(person)
return found_list
def remove_sub_menu(self, plist):
self.print_menu_text(self.remove_sub_menu_text)
while True:
choice = input_int(self.type_in_choice, self.invalid_choice)
if choice == 3:
return
if choice < 1 or choice > 3:
error_msg(self.invalid_choice)
continue
break
if choice == 1:
self.chose_person_remove_menu(plist)
if choice == 2:
print("These are the matches:")
Menu.print_list(plist)
if prompt_yes_or_no(
"Do you wish to remove all persons that matched?"):
print("Removeing")
for person in plist:
self.person_list.remove(person)
else:
print("Going back.")
def start(self):
while True:
print("\nLaboration 2 - GMI2BT - Nils Broberg")
self.print_menu_text(self.main_menu_text)
choice = input_int(self.type_in_choice, self.invalid_choice)
if choice == 8:
break
elif choice == 1:
self.read_from_file()
elif choice == 2:
self.showing_json_data()
elif choice == 3:
self.add_person()
elif choice == 4:
self.remove_person_menu()
elif choice == 5:
self.find_person_menu()
elif choice == 6:
self.save_json_list()
elif choice == 7:
self.load_json_list()
else:
error_msg(self.invalid_choice)
def open(self, mode="r"):
try:
self.fp = open(self.get_fullpath(), mode, encoding=self.encodeing)
return True
except FileNotFoundError:
error_msg(f"File [{self.get_fullpath}] was not found!")
except FileExistsError:
error_msg(f"File [{self.get_fullpath}] did not exist!")
except IOError:
error_msg(f"File [{self.get_fullpath}] could be opened!")
self.fp = None
return False