def find_trip_details(self):
# calls the Details class from the trip module
self.details = Details()
# opens the config file that contains the users trip details
file = open('config.txt', encoding='utf-8')
self.home_country = file.readline().strip()
self.root.ids.home_country.text = str(self.home_country)
# displays the users trip order in a chronological list
self.country_list = []
for line in file:
parts = line.strip().split(',')
print(parts)
self.details.add(parts[0], parts[1], parts[2])
self.root.ids.country_selection.values = self.country_list
self.country_list.append(parts[0])
file.close()
return self.country_list
def __init__(self, **kwargs):
super(CurrencyConvert, self).__init__(**kwargs)
self.details = Details()
def build(self):
self.trip_details = Details()
# main window widget build
self.title = "Foreign Exchange Calculator"
self.root = Builder.load_file('gui.kv')
Window.size = (500, 700)
# text input disable
self.root.ids.input_country_amount.disabled = True
self.root.ids.input_home_country_amount.disabled = True
# status label - config file
if not os.path.isfile('config.txt'):
self.root.ids.status.text = "The config file cannot be loaded"
return
else:
self.root.ids.status.text = "The config file successfully loaded"
# retrieving home country
file = open('config.txt', encoding='utf-8')
home_country = file.readline()
home_country = home_country.rstrip("\n")
self.root.ids.home_country_label.text = home_country
file.close()
# retrieving values for the spinner
file = open('config.txt', encoding='utf-8')
country_names = file.readlines()
file.close()
del (country_names[0])
sorted_country_names = sorted(country_names)
# removes date details from the country list
a = -1
for countries in range(len(sorted_country_names)):
a += 1
sorted_country_name = sorted_country_names[a]
sorted_country_name_split = sorted_country_name.rstrip("\n").split(
",")
country_list_dictionary = currency.get_all_details(
sorted_country_name_split[0])
country_name_codes = sorted(country_list_dictionary.keys())
self.root.ids.country_selection.values = country_name_codes
# date
self.root.ids.date.text = self.root.ids.date.text + time.strftime(
"%Y/%m/%d")
# current location
file = open('config.txt', encoding='utf-8')
country_details = file.readlines()
del (country_details[0])
current_time = time.strftime("%Y/%m/%d")
b = -1
for i in range(len(country_details)):
b += 1
country_details_separated = country_details[b]
country_details_split = country_details_separated.rstrip(
"\n").split(",")
self.trip_details.add(country_details_split[0],
country_details_split[1],
country_details_split[2])
self.current_location = self.trip_details.current_country(current_time)
self.root.ids.current_destination_label.text += self.current_location
return self.root