def new_wheel(self):
"""
Add new wheel.
self.smart_wheels, self.note are both updated
"""
logger.info('Add new wheel')
conn = connection.Connection()
new_sm = SWMGuiElements(connection=conn, populate_incoming=POPULATE_INCOMING)
all_tabs = self.note.tabs()
if len(all_tabs) == 0:
new_pos = 0
new_pos_tk = "end"
else:
new_pos = self.note.index(self.note.select()) + 1 # new tab is after currently selected tab
new_pos_tk = new_pos if new_pos < len(all_tabs) else "end"
self.make_gui_for_smart_wheel(new_sm, position=new_pos_tk)
self.smart_wheels.insert(new_pos, new_sm)
self.note.select(new_pos) # select by index
# pop up config for initial configuration
config_gui(
tk.Toplevel(self.root),
parent=self, smart_wheel=new_sm,
connection_config=new_sm.connection.conf)
def button(self, smart_wheel, tab, action):
"""Do the appropriate action for the current SmartWheel"""
print("button: %s for SmartWheel[%s]" % (action, str(smart_wheel)))
try:
if action == 'reset':
sent = smart_wheel.reset()
self.message(smart_wheel, '-> [%s]' % sent.strip())
# input_value = self.gui_elements[smart_wheel.name]['input_field'].get()
# print("input field value = %s" % input_value)
# self.gui_elements[smart_wheel.name]['output_field'].insert('end -1 chars', input_value + '\n')
elif action == 'connect':
if not smart_wheel.connection.is_connected():
try:
smart_wheel.connect()
self.message(smart_wheel, 'connected')
except:
logging.exception('could not connect')
self.message(smart_wheel, 'ERROR connecting: %s' % smart_wheel.connection.last_error)
else:
self.message(smart_wheel, 'Already connected. Disconnect first')
# self.gui_elements[smart_wheel.name]['connect_btn'].textvariable = tk.StringVar(self.root, self.TEXT_DISCONNECT)
elif action == 'disconnect':
if smart_wheel.connection.is_connected():
smart_wheel.disconnect()
self.message(smart_wheel, 'disconnected')
elif action == 'config':
# some config dialog, then save to smart_wheel
logger.info("config")
# the config_gui will call set_config
config_gui(
tk.Toplevel(self.root),
parent=self, smart_wheel=smart_wheel,
connection_config=smart_wheel.connection.conf)
elif action == 'wheel-gui':
# some config dialog, then save to smart_wheel
logger.info("wheel gui")
# self.sub_window_open = True
if smart_wheel.is_connected():
smart_wheel.wheel_gui = wheel_gui(
tk.Toplevel(self.root), parent=self, smart_wheel=smart_wheel)
else:
self.message(smart_wheel, 'Connect me first before launching this screen')
elif action == 'enable':
# check the status, then enable or disable
if not smart_wheel.enabled:
sent = smart_wheel.enable()
self.message(smart_wheel, '-> [%s]' % sent.strip())
else:
self.message(smart_wheel, 'ignored, already enabled')
elif action == 'disable':
if smart_wheel.enabled:
sent = smart_wheel.disable()
self.message(smart_wheel, '-> [%s]' % sent.strip())
else:
self.message(smart_wheel, 'ignored, already disabled')
elif action == 'enable-disable':
sent = None
if 'selected' in self.gui_elements[smart_wheel.name]['enable_checkbutton'].state():
if not smart_wheel.enabled:
sent = smart_wheel.enable()
else:
self.message(smart_wheel, 'ignored: smart wheel already enabled')
else:
if smart_wheel.enabled:
sent = smart_wheel.disable()
else:
self.message(smart_wheel, 'ignored: smart wheel already disabled')
if sent:
self.message(smart_wheel, '-> [%s]' % sent.strip())
except NotConnectedException as err:
self.message(smart_wheel, 'Oops, there was an error: {}'.format(err))
smart_wheel.update_state()
self.update_gui_elements(smart_wheel)
def button(self, smart_wheel, tab, action):
"""Do the appropriate action for the current SmartWheel"""
print("button: %s for SmartWheel[%s]" % (action, str(smart_wheel)))
try:
if action == 'reset':
sent = smart_wheel.reset()
self.message(smart_wheel, '-> [%s]' % sent.strip())
# input_value = self.gui_elements[smart_wheel.name]['input_field'].get()
# print("input field value = %s" % input_value)
# self.gui_elements[smart_wheel.name]['output_field'].insert('end -1 chars', input_value + '\n')
elif action == 'connect':
if not smart_wheel.connection.is_connected():
try:
smart_wheel.connect()
self.message(smart_wheel, 'connected')
except:
logging.exception('could not connect')
self.message(
smart_wheel, 'ERROR connecting: %s' %
smart_wheel.connection.last_error)
else:
self.message(smart_wheel,
'Already connected. Disconnect first')
# self.gui_elements[smart_wheel.name]['connect_btn'].textvariable = tk.StringVar(self.root, self.TEXT_DISCONNECT)
elif action == 'disconnect':
if smart_wheel.connection.is_connected():
smart_wheel.disconnect()
self.message(smart_wheel, 'disconnected')
elif action == 'config':
# some config dialog, then save to smart_wheel
logger.info("config")
# the config_gui will call set_config
config_gui(tk.Toplevel(self.root),
parent=self,
smart_wheel=smart_wheel,
connection_config=smart_wheel.connection.conf)
elif action == 'wheel-gui':
# some config dialog, then save to smart_wheel
logger.info("wheel gui")
# self.sub_window_open = True
if smart_wheel.is_connected():
smart_wheel.wheel_gui = wheel_gui(tk.Toplevel(self.root),
parent=self,
smart_wheel=smart_wheel)
else:
self.message(
smart_wheel,
'Connect me first before launching this screen')
elif action == 'enable':
# check the status, then enable or disable
if not smart_wheel.enabled:
sent = smart_wheel.enable()
self.message(smart_wheel, '-> [%s]' % sent.strip())
else:
self.message(smart_wheel, 'ignored, already enabled')
elif action == 'disable':
if smart_wheel.enabled:
sent = smart_wheel.disable()
self.message(smart_wheel, '-> [%s]' % sent.strip())
else:
self.message(smart_wheel, 'ignored, already disabled')
elif action == 'enable-disable':
sent = None
if 'selected' in self.gui_elements[
smart_wheel.name]['enable_checkbutton'].state():
if not smart_wheel.enabled:
sent = smart_wheel.enable()
else:
self.message(smart_wheel,
'ignored: smart wheel already enabled')
else:
if smart_wheel.enabled:
sent = smart_wheel.disable()
else:
self.message(smart_wheel,
'ignored: smart wheel already disabled')
if sent:
self.message(smart_wheel, '-> [%s]' % sent.strip())
except NotConnectedException as err:
self.message(smart_wheel,
'Oops, there was an error: {}'.format(err))
smart_wheel.update_state()
self.update_gui_elements(smart_wheel)
def button(self, smart_wheel, tab, action):
"""
Handle button press
Do the appropriate action for the current SmartWheel
"""
logger.info("button: %s for SmartWheel[%s]" % (action, str(smart_wheel)))
try:
if action == 'reset':
sent = smart_wheel.reset()
self.message(smart_wheel, '-> [%s]' % sent.strip())
elif action == 'connect':
if not smart_wheel.connection.is_connected():
try:
smart_wheel.connect()
self.message(smart_wheel, 'connected')
except:
logging.exception('could not connect')
self.message(smart_wheel, 'ERROR connecting: %s' % smart_wheel.connection.last_error)
else:
self.message(smart_wheel, 'Already connected. Disconnect first')
elif action == 'disconnect':
if smart_wheel.connection.is_connected():
smart_wheel.disconnect()
self.message(smart_wheel, 'disconnected')
elif action == 'config':
# some config dialog, then save to smart_wheel
logger.info("config")
# the config_gui will call set_config
config_gui(
tk.Toplevel(self.root),
parent=self, smart_wheel=smart_wheel,
connection_config=smart_wheel.connection.conf)
elif action == 'wheel-gui':
# some config dialog, then save to smart_wheel
logger.info("wheel gui")
# self.sub_window_open = True
if smart_wheel.is_connected():
smart_wheel.wheel_gui = wheel_gui(
tk.Toplevel(self.root), parent=self, smart_wheel=smart_wheel)
else:
self.message(smart_wheel, 'Connect me first before launching this screen')
elif action == 'enable':
# check the status, then enable or disable
if not smart_wheel.enabled:
sent = smart_wheel.enable()
self.message(smart_wheel, '-> [%s]' % sent.strip())
else:
self.message(smart_wheel, 'ignored, already enabled')
elif action == 'disable':
if smart_wheel.enabled:
sent = smart_wheel.disable()
self.message(smart_wheel, '-> [%s]' % sent.strip())
else:
self.message(smart_wheel, 'ignored, already disabled')
elif action == 'speed-0':
self.set_speed(smart_wheel, 0)
self.message(smart_wheel, 'speed-0')
self.set_scale(smart_wheel.get_elem(self.GUI_SPEED_SCALE), 0)
elif action == 'steer-0':
self.set_steer(smart_wheel, 0)
self.message(smart_wheel, 'steer-0')
self.set_scale(smart_wheel.get_elem(self.GUI_STEER_SCALE), 0)
except NotConnectedException as err:
self.message(smart_wheel, 'Oops, there was an error: {}'.format(err))
