def __init__(self, device):
"""Initializes the device data based on the given device.
:param device pyGame joystick object
"""
self._hardware_id = get_device_guid(device)
self._windows_id = sdl2.SDL_JoystickInstanceID(device)
self._vendor_id = sdl2.SDL_JoystickGetVendor(device)
self._product_id = sdl2.SDL_JoystickGetProduct(device)
name_object = sdl2.SDL_JoystickName(device)
if name_object is None:
self._name = "Unknown device"
logging.getLogger("system").error(
"Encountered an invalid device name for device {:d}".format(
self._windows_id))
else:
self._name = name_object.decode("utf-8")
self._is_virtual = self._name == "vJoy Device"
# Default mapping from axis id to physical axis number. This defaults
# to a linear 1:1 mapping but for vJoy devices can change
self._axes = []
for i in range(sdl2.SDL_JoystickNumAxes(device)):
self._axes.append((i + 1, i + 1))
self._buttons = sdl2.SDL_JoystickNumButtons(device)
self._hats = sdl2.SDL_JoystickNumHats(device)
self._vjoy_id = 0
self._device_id = common.DeviceIdentifier(self._hardware_id,
self._windows_id)
def __init__(self, scope, device=0, warnings_enabled=False):
"""
Parameters:
scope: microscope client, instance of scope_client.ScopeClient.
device: the numerical index or string name of the input device (from output of enumerate_devices()).
warnings_enabled: if True, print debug information to stderr.
"""
init_sdl()
self.device, self.device_name, index, self.is_game_controller = open_device(device)
if self.is_game_controller:
self.jdevice = sdl2.SDL_GameControllerGetJoystick(self.device)
else:
self.jdevice = self.device
self.device_id = sdl2.SDL_JoystickInstanceID(self.jdevice)
self.num_axes = sdl2.SDL_JoystickNumAxes(self.jdevice)
self.num_buttons = sdl2.SDL_JoystickNumButtons(self.jdevice)
self.num_hats = sdl2.SDL_JoystickNumHats(self.jdevice)
self.warnings_enabled = warnings_enabled
self.scope = scope._clone()
self.event_loop_is_running = False
self.quit_event_posted = False
self.throttle_delay_command_time_ratio = 1 - self.MAX_AXIS_COMMAND_WALLCLOCK_TIME_PORTION
self.throttle_delay_command_time_ratio /= self.MAX_AXIS_COMMAND_WALLCLOCK_TIME_PORTION
self._axes_throttle_delay_lock = threading.Lock()
self._c_on_axes_throttle_delay_expired_timer_callback = SDL_TIMER_CALLBACK_TYPE(self._on_axes_throttle_delay_expired_timer_callback)
self.handle_button_callback = None
def __init__(self):
# init SDL2 and grab joystick
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
self.js = sdl2.SDL_JoystickOpen(0)
# grab info for display
a = sdl2.SDL_JoystickNumAxes(self.js)
b = sdl2.SDL_JoystickNumButtons(self.js)
h = sdl2.SDL_JoystickNumHats(self.js)
if a == -1:
print('*** No Joystick found ***')
self.valid = False
else:
print('==========================================')
print(' PS4 Joystick ')
print(' axes:', a, 'buttons:', b, 'hats:', h)
print('==========================================')
self.valid = True
self.ps4 = {
'num_axes': a,
'num_buttons': b,
'num_hats': h,
'leftStick': [0, 0],
'rightStick': [0, 0]
}
def run():
sdl2.ext.init()
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
window = sdl2.ext.Window("Controller test", size=(640, 480))
window.show()
running = True
if sdl2.joystick.SDL_NumJoysticks() < 1:
print("No joysticks plugged in")
return 0
joystick = sdl2.SDL_JoystickOpen(0)
print("Name:", sdl2.SDL_JoystickName(joystick))
print("NumAxes", sdl2.SDL_JoystickNumAxes(joystick))
print("Trackballs:", sdl2.SDL_JoystickNumBalls(joystick))
print("Buttons:", sdl2.SDL_JoystickNumButtons(joystick))
print("Hats:", sdl2.SDL_JoystickNumHats(joystick))
print("Haptic?:", sdl2.SDL_JoystickIsHaptic(joystick))
#sdl2.SDL_JoystickClose(joystick)
#return 0
while (running):
events = sdl2.ext.get_events()
for event in events:
if event.type == sdl2.SDL_JOYAXISMOTION:
print("=======================")
for axis in range(sdl2.SDL_JoystickNumAxes(joystick)):
print("Axis: %i, value: %i" %
(axis, sdl2.SDL_JoystickGetAxis(joystick, axis)))
if event.type == sdl2.SDL_JOYBUTTONDOWN:
print("=======================")
for button in range(sdl2.SDL_JoystickNumButtons(joystick)):
print(
"Button: %i, value: %i" %
(button, sdl2.SDL_JoystickGetButton(joystick, button)))
if event.type == sdl2.SDL_JOYHATMOTION:
print("=======================")
for hat in range(sdl2.SDL_JoystickNumHats(joystick)):
print("Hat: %i, value: %i" %
(hat, sdl2.SDL_JoystickGetHat(joystick, hat)))
if event.type == sdl2.SDL_QUIT:
running = False
break
window.refresh()
return 0
def _init_hats(self):
"""Initializes the hats of the joystick.
:return list of JoystickWrapper.Hat objects
"""
hats = []
for i in range(sdl2.SDL_JoystickNumHats(self._joystick)):
hats.append(JoystickWrapper.Hat(self._joystick, i))
return hats
def __init__(self):
# init SDL2 and grab joystick
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
self.js = sdl2.SDL_JoystickOpen(0)
# grab info for display
self.numAxes = sdl2.SDL_JoystickNumAxes(self.js)
self.numButtons = sdl2.SDL_JoystickNumButtons(self.js)
self.numHats = sdl2.SDL_JoystickNumHats(self.js)
if self.numAxes <= 0:
print('*** No Joystick found ***')
self.valid = False
else:
self.valid = True
def __init__(self, host, port):
self.pub = zmq.Pub((host, port))
# init SDL2 and grab joystick
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
self.js = sdl2.SDL_JoystickOpen(0)
# grab info for display
a = sdl2.SDL_JoystickNumAxes(self.js)
b = sdl2.SDL_JoystickNumButtons(self.js)
h = sdl2.SDL_JoystickNumHats(self.js)
print('==========================================')
print(' Joystick ')
print(' axes:', a, 'buttons:', b, 'hats:', h)
print(' publishing: {}:{}'.format(host, port))
print('==========================================')
def __init__(self, device):
"""Initializes the device data based on the given device.
:param device pyGame joystick object
"""
self._hardware_id = get_device_guid(device)
self._windows_id = sdl2.SDL_JoystickInstanceID(device)
name_object = sdl2.SDL_JoystickName(device)
if name_object is None:
self._name = "Unknown device"
logging.getLogger("system").error(
"Encountered an invalid device name")
else:
self._name = name_object.decode("utf-8")
self._is_virtual = self._name == "vJoy Device"
self._axes = []
for i in range(sdl2.SDL_JoystickNumAxes(device)):
self._axes.append((i + 1, i + 1))
self._buttons = sdl2.SDL_JoystickNumButtons(device)
self._hats = sdl2.SDL_JoystickNumHats(device)
self._vjoy_id = 0
def __init__(self):
# init SDL2 and grab joystick
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
self.js = sdl2.SDL_JoystickOpen(0)
# grab info for display
a = sdl2.SDL_JoystickNumAxes(self.js)
b = sdl2.SDL_JoystickNumButtons(self.js)
h = sdl2.SDL_JoystickNumHats(self.js)
if a == -1:
print('*** No Joystick found ***')
self.valid = False
else:
print('==========================================')
print(' PS4 Joystick ')
print(' axes:', a)
print(' buttons:', b)
print(' hats:', h)
print('==========================================')
self.valid = True
def __init__(self, net, topic='cmd'):
# mp.Process.__init__(self)
self.pub = zmq.Pub(net)
self.topic = topic
# init SDL2 and grab joystick
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
self.js = sdl2.SDL_JoystickOpen(0)
# grab info for display
a = sdl2.SDL_JoystickNumAxes(self.js)
b = sdl2.SDL_JoystickNumButtons(self.js)
h = sdl2.SDL_JoystickNumHats(self.js)
self.old_twist = Msg.Twist()
print('==========================================')
print(' Joystick ')
print(' axes:', a, 'buttons:', b, 'hats:', h)
print(' publishing: {}:{}'.format(net[0], net[1], topic))
print('==========================================')
if joy is None:
print("Joystick device at {} is invalid.".format(i))
else:
name_object = sdl2.SDL_JoystickName(joy)
if name_object is None:
name = "Unknown device"
print("Encountered an invalid device name")
else:
name = name_object.decode("utf-8")
hardware_id = struct.unpack(">4I", sdl2.SDL_JoystickGetGUID(joy))[0]
windows_id = sdl2.SDL_JoystickInstanceID(joy)
hardware_id = struct.unpack(">4I", sdl2.SDL_JoystickGetGUID(joy))[0]
windows_id = sdl2.SDL_JoystickInstanceID(joy)
axes = sdl2.SDL_JoystickNumAxes(joy)
buttons = sdl2.SDL_JoystickNumButtons(joy)
hats = sdl2.SDL_JoystickNumHats(joy)
joystick = {
"Name": name,
"Res Name": None,
"SCXML ID": None,
"JGXML ID": None,
"JGPYCON ID": None,
"HW ID": hardware_id,
"Win ID": windows_id,
"Axes": axes,
"Buttons": buttons,
"Hats": hats,
"Obj": joy,
}
joysticks.append(joystick)
print ' Y:',pro['Y']
print ' X:',pro['X']
print ' A:',pro['A']
print ' B:',pro['B']
print '---'
print ' hat:',pro['hat']
# init stuff
sdl2.SDL_Init(sdl2.SDL_INIT_JOYSTICK)
js = sdl2.SDL_JoystickOpen(0)
# grab info
a = sdl2.SDL_JoystickNumAxes(js)
b = sdl2.SDL_JoystickNumButtons(js)
h = sdl2.SDL_JoystickNumHats(js)
print 'axes:',a,'buttons:',b,'hats:',h
# exit()
# Data structure holding the PRO info
pro = {
'la': {'x': 0, 'y': 0}, # left axis
'ra': {'x': 0, 'y': 0},
'lt1': 0, # left trigger 1
'rt1': 0,
'lt2': 0, # left trigger 2
'rt2': 0,
'A': 0,
'X': 0,
'Y': 0,
'B': 0,
'hat': 0,
def __new__(cls, identifier=None, instance_id=None, *args, **kwargs):
# Check init
if not get_init():
init()
# Create the object
joy = super().__new__(cls)
if instance_id is not None:
# Create the underlying joystick from the instance id.
# SDL_JOYDEVICEREMOVED and all other SDL_JOY#### events give the instance id
joy.joystick = sdl2.SDL_JoystickFromInstanceID(instance_id)
# print('Instance ID:', raw_joystick, SDL_JoystickGetAttached(raw_joystick))
else:
# Create the underlying joystick from the enumerated identifier
# SDL_JOYDEVICEADDED and SDL_NumJoysticks use open
if identifier is None:
identifier = 0
if isinstance(identifier, str):
# Get the joystick from the name or None if not found!
for i in range(sdl2.SDL_NumJoysticks()):
raw_joystick = sdl2.SDL_JoystickOpen(i)
try:
if sdl2.SDL_JoystickName(raw_joystick).decode(
'utf-8') == identifier:
joy.joystick = raw_joystick
break
except:
pass
else:
joy.joystick = sdl2.SDL_JoystickOpen(identifier)
# print('ID:', raw_joystick, SDL_JoystickGetAttached(raw_joystick))
try:
joy.identifier = sdl2.SDL_JoystickID(
sdl2.SDL_JoystickInstanceID(joy.joystick)).value
# joy.identifier = SDL_JoystickInstanceID(raw_joystick)
joy.name = sdl2.SDL_JoystickName(joy.joystick).decode('utf-8')
joy.numaxes = sdl2.SDL_JoystickNumAxes(joy.joystick)
joy.numbuttons = sdl2.SDL_JoystickNumButtons(joy.joystick)
joy.numhats = sdl2.SDL_JoystickNumHats(joy.joystick)
joy.numballs = sdl2.SDL_JoystickNumBalls(joy.joystick)
joy.init_keys()
except:
pass
# Try to get the gamepad object
try:
joy.gamecontroller = sdl2.SDL_GameControllerOpen(joy.identifier)
# FromInstanceId does not Attach!
# joy.gamecontroller = SDL_GameControllerFromInstanceID(SDL_JoystickInstanceID(joy.joystick)
# print('ID:', SDL_GameControllerGetAttached(joy.gamecontroller))
except:
joy.gamecontroller = None
try:
joy.guid = get_guid(
joy.joystick
) # Using this is more reliable for the GameController stuff
except:
pass
return joy
def __init__(
self,
input_device_index=0,
input_device_name=None,
scope_server_host='127.0.0.1',
zmq_context=None,
maximum_portion_of_wallclock_time_allowed_for_axis_commands=DEFAULT_MAX_AXIS_COMMAND_WALLCLOCK_TIME_PORTION,
maximum_axis_command_cool_off=DEFAULT_MAX_AXIS_COMMAND_COOL_OFF,
warnings_enabled=False):
"""* input_device_index: The argument passed to SDL_JoystickOpen(index) or SDL_GameControllerOpen(index).
Ignored if the value of input_device_name is not None.
* input_device_name: If specified, input_device_name should be the exact string or UTF8-encoded bytearray by
which SDL identifies the controller you wish to use, as reported by SDL_JoystickName(..). For USB devices,
this is USB iManufacturer + ' ' + iProduct. (See example below.)
* scope_server_host: IP address or hostname of scope server.
* zmq_context: If None, one is created.
* maximum_portion_of_wallclock_time_allowed_for_axis_commands: Limit the rate at which commands are sent to
the scope in response to controller axis motion such that the scope such that the scope is busy processing
those commands no more
than this fraction of the time.
* maximum_axis_command_cool_off: The maximum number of milliseconds to defer issuance of scope commands in
response to controller axis motion (in order to enforce
maximum_portion_of_wallclock_time_allowed_for_axis_commands).
For example, a Sony PS4 controller with the following lsusb -v output would be known to SDL as 'Sony Computer
Entertainment Wireless Controller':
Bus 003 Device 041: ID 054c:05c4 Sony Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x054c Sony Corp.
idProduct 0x05c4
bcdDevice 1.00
iManufacturer 1 Sony Computer Entertainment
iProduct 2 Wireless Controller
iSerial 0
bNumConfigurations 1
...
Additionally, sdl_control.enumerate_devices(), a module function, returns a list of the currently available
SDL joystick and game controller input devices, in the order by which SDL knows them. So, if you know that
your input device is a Logilech something-or-other, and sdl_control.enumerate_devices() returns the following:
[
'Nintenbo Olympic Sport Mat v3.5',
'MANUFACTURER NAME HERE. DONT FORGET TO SET THIS!! Many Product Ltd. 1132 Guangzhou $ !*llSN9_Q ',
'Duckhunt Defender Scanline-Detecting Plastic Gun That Sadly Does Not Work With LCDs',
'Macrosoft ZBox-720 Controller Colossal-Hands Mondo Edition',
'Logilech SixThousandAxis KiloButtonPad With Haptic Feedback Explosion',
'Gametech Gameseries MegaGamer Excel Spreadsheet 3D-Orb For Executives, Doom3D Edition',
'Gametech Gameseries MegaGamer Excel Spreadsheet 3D-Orb For Light Rail Transport, Doom3D Edition'
]
You will therefore want to specify input_device_index=4 or
input_device_name='Logilech SixThousandAxis KiloButtonPad With Haptic Feedback Explosion'
"""
assert 0 < maximum_portion_of_wallclock_time_allowed_for_axis_commands <= 1
init_sdl()
self.device, self.device_is_game_controller = open_device(
input_device_index, input_device_name)
if self.device_is_game_controller:
self.jdevice = sdl2.SDL_GameControllerGetJoystick(self.device)
else:
self.jdevice = self.device
self.device_id = sdl2.SDL_JoystickInstanceID(self.jdevice)
self.num_axes = sdl2.SDL_JoystickNumAxes(self.jdevice)
self.num_buttons = sdl2.SDL_JoystickNumButtons(self.jdevice)
self.num_hats = sdl2.SDL_JoystickNumHats(self.jdevice)
self.warnings_enabled = warnings_enabled
if warnings_enabled:
print('JoypadInput is connecting to scope server...',
file=sys.stderr)
self.scope, self.scope_properties = scope_client.client_main(
scope_server_host, zmq_context)
if warnings_enabled:
print('JoypadInput successfully connected to scope server.',
file=sys.stderr)
self.event_loop_is_running = False
self.quit_event_posted = False
self.throttle_delay_command_time_ratio = 1 - maximum_portion_of_wallclock_time_allowed_for_axis_commands
self.throttle_delay_command_time_ratio /= maximum_portion_of_wallclock_time_allowed_for_axis_commands
self.maximum_axis_command_cool_off = maximum_axis_command_cool_off
self._axes_throttle_delay_lock = threading.Lock()
self._c_on_axes_throttle_delay_expired_timer_callback = SDL_TIMER_CALLBACK_TYPE(
self._on_axes_throttle_delay_expired_timer_callback)
self.handle_button_callback = self.default_handle_button_callback