class NetmaskCalcGUI:
def __init__(self):
self.subnet = Subnet()
self.net = Tk()
self.net.wm_title('Netmask Calculator')
self.netmask_from_cidr = LabelFrame(self.net,
text='Netmask: CIDR Address')
self.cidr_label = Label(self.netmask_from_cidr,
text='CIDR Address:',
width=20)
self.cidr_entry = Entry(self.netmask_from_cidr, width=25)
self.netmask_from_ip_range = LabelFrame(
self.net, text='Netmask: Assignable IP Range')
self.ip_range_label = Label(self.netmask_from_ip_range,
text='Assignable IP Range:',
width=20)
self.ip_range_entry = Entry(self.netmask_from_ip_range, width=25)
self.learning_steps = LabelFrame(self.net, text='Learning Steps')
self.calculate = Button(self.netmask_from_cidr,
text='Calculate',
command=lambda: self.get_net_from_cidr())
self.calculate2 = Button(self.netmask_from_ip_range,
text='Calculate',
command=lambda: self.get_net_from_ip_range())
self.netmask_from_cidr.grid(row=0)
self.netmask_from_ip_range.grid(row=1)
self.learning_steps.grid(row=2, sticky='W')
self.cidr_label.grid(row=0, column=0, sticky='W')
self.cidr_entry.grid(row=0, column=1)
self.calculate.grid(row=0, column=2)
self.ip_range_label.grid(row=0, column=0, sticky='W')
self.ip_range_entry.grid(row=0, column=1)
self.calculate2.grid(row=0, column=2)
# self.net.mainloop()
def get_net_from_cidr(self):
if self.subnet.netmask != '':
self.clear_and_reset()
else:
self.subnet.cidr_address = self.cidr_entry.get()
if self.subnet.verify_variables():
self.subnet.calculate_netmask_from_cidr()
steps = self.subnet.netmask_steps
step1 = Label(self.learning_steps, text='Step 1:')
cidr_address = Label(self.learning_steps,
text='CIDR Address: {}'.format(
self.subnet.cidr_address))
step2 = Label(self.learning_steps, text='Step 2:')
net_bits = Label(self.learning_steps,
text='Network Bits: {}'.format(
steps[0]['Network Bits']))
host_bits = Label(self.learning_steps,
text='Host Bits: {}'.format(
steps[0]['Host Bits']))
step3 = Label(self.learning_steps, text='Step 3:')
mask_binary = Label(self.learning_steps,
text='Netmask Binary: {}'.format(
steps[1]['Netmask Binary']))
step4 = Label(self.learning_steps, text='Step 4:')
netmask = Label(self.learning_steps,
text='Netmask: {}'.format(self.subnet.netmask))
step1.grid(row=0, column=0, sticky='W')
cidr_address.grid(row=0, column=1, sticky='W')
step2.grid(row=1, column=0, sticky='W')
net_bits.grid(row=1, column=1, sticky='W')
host_bits.grid(row=1, column=2, sticky='W')
step3.grid(row=2, column=0, sticky='W')
mask_binary.grid(row=2, column=1, columnspan=2, sticky='W')
step4.grid(row=3, column=0, sticky='W')
netmask.grid(row=3, column=1, sticky='W')
else:
self.clear_and_reset()
HelpGUI()
def get_net_from_ip_range(self):
if self.subnet.netmask != '':
self.clear_and_reset()
else:
self.subnet.ip_range = self.ip_range_entry.get()
if self.subnet.verify_variables():
self.subnet.calculate_netmask_from_ip_range()
steps = self.subnet.netmask_steps
step1 = Label(self.learning_steps, text='Step 1:')
ip_range = Label(self.learning_steps,
text='Assignable IP Range: {}'.format(
self.subnet.ip_range))
step2 = Label(self.learning_steps, text='Step 2:')
front = Label(self.learning_steps,
text='Front: {}'.format(steps[0]['Front']))
back = Label(self.learning_steps,
text=' Back: {}'.format(steps[0]['Back']))
step3 = Label(self.learning_steps, text='Step 3:')
comparison = Label(self.learning_steps,
text='Comparison: {}'.format(
steps[1]['Comparison']))
step4 = Label(self.learning_steps, text='Step 4:')
netmask = Label(self.learning_steps,
text='Netmask: {}'.format(self.subnet.netmask))
step1.grid(row=0, column=0, sticky='W')
ip_range.grid(row=0, column=1, sticky='W')
step2.grid(row=1, column=0, sticky='W')
front.grid(row=1, column=1, sticky='W')
back.grid(row=2, column=1, sticky='W')
step3.grid(row=3, column=0, sticky='W')
comparison.grid(row=3, column=1, sticky='W')
step4.grid(row=4, column=0, sticky='W')
netmask.grid(row=4, column=1, sticky='W')
else:
self.clear_and_reset()
HelpGUI()
def clear_and_reset(self):
self.cidr_entry.delete(0, 'end')
self.ip_range_entry.delete(0, 'end')
self.subnet.reset_variables()
for child in self.learning_steps.winfo_children():
child.destroy()
def generate_main(self):
self.net.mainloop()
def test_calculate_netmask_from_cidr(self):
test_subnet = Subnet()
test_subnet.cidr_address = '152.2.136.0/26'
test_subnet.calculate_netmask_from_cidr()
self.assertEqual(test_subnet.netmask, '255.255.255.192')