def _launch():
parser = argparse.ArgumentParser(
prog='python -m age_calc',
description=__doc__,
)
parser.add_argument('-gui', '--use-gui', action='store_true', default=False)
parser.add_argument('-dob', '--date-of-birth', action='store', default=None, nargs=1)
parser.add_argument('-v', '--version', action='store_true', default=False)
args = parser.parse_args()
if args.version:
print('Age Calculator version 1.0')
exit(0)
if args.use_gui:
root = Tk()
root.wm_title('Calculate Age')
app = CalcGui(root)
root.mainloop()
elif args.date_of_birth:
calc = Calculator()
print('As of today the age is: {age}'.format(age=calc.age_as_of_today(dob=args.date_of_birth[0])))
else:
parser.print_usage()
class CalcGui(object):
def __init__(self, master):
self.set_values()
self.calc = Calculator()
today = date.today()
self.select_label = ttk.Label(master=master, text='DOB:')
self.select_month = ttk.Combobox(master=master, textvariable=self.month, values=self.months)
self.select_day = Spinbox(master=master, from_=1, to=31, textvariable=self.day)
self.select_year = Spinbox(master=master, from_=1900, to=int(today.year), textvariable=self.year)
# ttk.Combobox(master=master, textvariable=self.year, values=self.years)
self.calc_age_button = ttk.Button(master=master, text='Calculate Age', command=self.age)
self.age_label = ttk.Label(master=master, text='AGE NOT YET CALCULATED')
self.select_label.grid(row=0, column=0)
self.select_month.grid(row=0, column=1)
self.select_day.grid(row=0, column=2)
self.select_year.grid(row=0, column=3)
self.calc_age_button.grid(row=0, column=4)
self.age_label.grid(row=1, column=0, columnspan=5)
self.set_defaults()
def age(self):
age = self.calculate_age()
label_text = 'DOB: {m} {d}, {y}\tAGE:{a}'.format(
m=self.month.get(),
d=self.day.get(),
y=self.year.get(),
a=age
)
self.age_label.config(text=label_text)
def set_values(self):
self.month = StringVar()
self.year = IntVar()
self.day = IntVar()
self.months = ('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec')
def set_defaults(self):
self.select_month.set('Jun')
self.day.set('9')
self.year.set('1980')
def calculate_age(self):
"""
Calculate Age, Method to calculate the age today.
:param birth_date: DATETIME
:return: Int
"""
dob_year = int(self.year.get())
dob_month = int(self.months.index(self.month.get()) + 1)
dob_day = int(self.day.get())
return self.calc.age_as_of_today(month=dob_month, day=dob_day, year=dob_year)
def __init__(self, master):
self.set_values()
self.calc = Calculator()
today = date.today()
self.select_label = ttk.Label(master=master, text='DOB:')
self.select_month = ttk.Combobox(master=master, textvariable=self.month, values=self.months)
self.select_day = Spinbox(master=master, from_=1, to=31, textvariable=self.day)
self.select_year = Spinbox(master=master, from_=1900, to=int(today.year), textvariable=self.year)
# ttk.Combobox(master=master, textvariable=self.year, values=self.years)
self.calc_age_button = ttk.Button(master=master, text='Calculate Age', command=self.age)
self.age_label = ttk.Label(master=master, text='AGE NOT YET CALCULATED')
self.select_label.grid(row=0, column=0)
self.select_month.grid(row=0, column=1)
self.select_day.grid(row=0, column=2)
self.select_year.grid(row=0, column=3)
self.calc_age_button.grid(row=0, column=4)
self.age_label.grid(row=1, column=0, columnspan=5)
self.set_defaults()
