def connect(self):
devices = load_device_data()
if not devices:
return
self.connect_to_device(devices[self.get_list_index()])
def remove_device(self):
devices = load_device_data()
if not devices:
return
devices.pop(self.get_list_index())
save_device_data(devices)
self.load_device_data()
def load_device_data(self, autoload=False):
devices = load_device_data()
lst = self.ids.deviceList
lst.clear()
for device in devices:
lst.addItem('%s (%s)' % (device['name'], device['host']))
if autoload and len(devices) == 1:
self.connect_to_device(devices[0])
def add_new_device(self):
device = {
'key': uuid.uuid4().hex,
'name': self.ids.deviceName.text(),
'host': self.ids.host.text(),
'username': self.ids.username.text(),
'password': self.ids.password.text(),
'params': {}
}
devices = load_device_data() + [device]
save_device_data(devices)
def selected_device_changed(self):
idx = self.get_list_index()
disable_buttons = True
if idx >= 0:
devices = load_device_data()
if devices:
disable_buttons = False
for btn in [self.ids.connectButton, self.ids.removeButton]:
btn.setEnabled(not disable_buttons)