class GUI_Handler:
def __init__(self):
self.Command_Handler = Command_Handler()
def _print_sequence(self, sequence, end_character):
if(not len(sequence) == 0):
for i in range(0, len(sequence)):
print(sequence[i], end= end_character)
print(" ",end = "\n")
def display_Menu(self):
"""
Displays the menu, waits for and processes commands
"""
menu_split = [' ']
self._print_sequence(self.Command_Handler.menu_dictionary['display menu'](None), "")
while(menu_split[0] != 'quit'):
menu_code = input("Input your command: ")
menu_split = menu_code.split(sep=" ")
try:
sequence = self.Command_Handler.process_command(menu_split)
if(isinstance(sequence, int)):
print(sequence)
else:
try:
Validator.validate_int(get_index(sequence, 0), -10000, 10000)
end_character = " "
except IndexError:
pass
except ValueError:
end_character = ""
self._print_sequence(sequence, end_character)
except TypeError as e:
if(get_index(e.args[0].split(sep = " "), 1) == 'takes'): print('Invalid command')
else: print(e.args[0])
except ValueError as e:
print (e.args[0])
except IndexError as e:
print (e.args[0])
def __init__(self):
self.Command_Handler = Command_Handler()
