self.first = 1.0
self.second = 2.0
self.result = 3.0
self.op = 'add'
def do_it(self):
if self.op == 'add':
self.result = operator.add(self.first, self.second)
elif self.op == 'subtract':
self.result = operator.sub(self.first, self.second)
print('{0} {1} {2} = {3}'.format(self.first, self.op, self.second,
self.result))
pv.update()
# Create a view
textctrl_first = pv.TextCtrl('first', label='First', dtype=float)
textctrl_second = pv.TextCtrl('second', label='Second', dtype=float)
textctrl_result = pv.TextCtrl('result', label='Result', dtype=float)
button_do_it = pv.Button('do_it', label='Do it!')
combo_op = pv.ComboBox('op', item_list=['add', 'subtract'], label='Operation:')
view = pv.View([[textctrl_first, textctrl_second, textctrl_result], [combo_op],
[button_do_it]],
title='Small Calculator')
# Run the program
pv.run(model, view)
time.sleep(self.rate)
self.arduino.digital[self.pin].write(0)
time.sleep(self.rate)
if self.want_to_abort: break
def stop(self):
self.want_to_abort = True
# Create a view
textctrl_port = pv.TextCtrl('port', label='Port:')
textctrl_rate = pv.TextCtrl('rate', label='Rate (s):', dtype=float)
combo_pin = pv.ComboBox('pin', [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13],
label='Pin:',
dtype=int)
button_start = pv.Button('start', label='Start!')
button_stop = pv.Button('stop', label='Stop', single_threaded=False)
button_load_arduino = pv.Button('load_arduino',
label='Load',
single_threaded=False)
view = pv.View([[textctrl_port, button_load_arduino],
[button_start, button_stop], [combo_pin, textctrl_rate]],
title='Arduino Blinker')
# Run the program
pv.run(model, view)
def start(self):
self.want_to_abort = False
while True:
self.count += 1
self.ind.append(self.count)
self.result.append(np.random.randn(1))
pv.update()
time.sleep(0.1)
if self.want_to_abort: break
def stop(self):
self.want_to_abort = True
# Create a view
axes_params = dict(ylabel='Magnitude',
xlabel='Data Point #',
title='Data Generator')
plot = pv.Plot(x='ind', y='result', plot_type='plot', axes_params=axes_params)
button_start = pv.Button('start', label='Start!')
button_stop = pv.Button('stop', label='Stop', single_threaded=False)
view = pv.View([[plot], [button_start, button_stop]], title='Random Data!')
# Run the program
pv.run(model, view)
self.want_to_abort = True
# Create a view
axes_params = dict(ylabel='Magnitude',
xlabel='Data Point #',
title='Analog Pin Value')
plot = pv.Plot(x='ind', y='result', plot_type='plot', axes_params=axes_params)
textctrl_port = pv.TextCtrl('port', label='Port:')
textctrl_rate = pv.TextCtrl('rate', label='Rate (s):', dtype=float)
combo_pin = pv.ComboBox('pin', [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13], dtype=int)
button_start = pv.Button('start', label='Start!')
button_stop = pv.Button('stop', label='Stop', single_threaded=False)
button_load_arduino = pv.Button('load_arduino', label='Load')
view = pv.View([[textctrl_port, button_load_arduino],
[plot],
[button_start, button_stop],
[combo_pin, textctrl_rate]],
title='Arduino Analog-in')
# Run the program
pv.run(model, view)
res = operator.sub(self.first, self.second)
self.count += 1
self.ind.append(self.count)
self.result.append(res)
print('{0} {1} {2} = {3}'.format(self.first, self.op, self.second,
res))
pv.update()
# Create a view
axes_params = dict(ylabel='Magnitude',
xlabel='Calc #',
title='History of Calculations')
plot = pv.Plot(x='ind', y='result', plot_type='plot', axes_params=axes_params)
textctrl_first = pv.TextCtrl('first', label='First', dtype=float)
textctrl_second = pv.TextCtrl('second', label='Second', dtype=float)
button_do_it = pv.Button('do_it', label='Do it!')
combo_op = pv.ComboBox('op', item_list=['add', 'subtract'], label='Operation:')
view = pv.View(
[[plot], [textctrl_first, textctrl_second], [combo_op], [button_do_it]],
title='Small Graph Calculator')
# Run the program
pv.run(model, view)