def refresh():
removed = []
for device_filename in os.listdir(systemmodel.DEV_INPUT):
if device_filename.startswith('js') and device_filename not in device_names:
# TODO: We can write to these guys too
# Open the file, blocking
time.sleep(0.5)
f = open("/dev/input/" + device_filename, 'rb')
# Get the device name JSIOCGNAME(len)
buf = array.array('c', ['\0'] * 64)
ioctl(f, 0x80006a13 + (0x10000 * len(buf)), buf)
name = buf.tostring()
logservice.log(logservice.LOG_INFO, 'New game controller: {0}'.format(device_filename))
displaymodel.alert("New gamepad:", device_filename)
# Add to the device list
devices[f.fileno()] = {
"type" : gamepadmodel.DEVICE_TYPE_GAMEPAD,
"filename" : device_filename,
"name" : name,
"file" : f,
"getevent" : getevent
}
device_names.add(device_filename)
return removed
def refresh():
removed = []
for device in devices.keys():
# See if the file is still there
if not os.path.exists(devices[device]["filename"]):
# If not, remove it from all the places we track them
device_names.remove(devices[device]["filename"])
del devices[device]
removed.append(device)
# If the file is gone, we can also remove it from our bad guy list.
toremove = []
for filename in device_names_invalid:
# If not, remove it from all the places we track them
if not os.path.exists(filename):
toremove.append(filename)
for filename in toremove:
device_names_invalid.remove(filename)
# Refresh the device list every once in a while
for device_filename in glob.glob(monomemodel.GRID_DEV_GLOB):
if (device_filename not in device_names) and (device_filename not in device_names_invalid):
try:
# Sleep for a bit just to see if udev needs time
time.sleep(0.5)
# Try to create the device
device = monome.Monome(device_filename)
# Get the serial number, names, etc.
devices[device.fileno()] = {
"type": DEVICE_TYPE_MONOME,
"filename": device_filename,
"monome": device,
"getevent": getevent,
"message": message
}
# TODO - display in window
logservice.log(logservice.LOG_INFO, 'New monome controller: {0}'.format(device_filename))
displaymodel.alert("New monome:", device_filename)
# TODO: Need to remove them too
device_names.add(device_filename)
# Set Rotation
device.rotation = monome.ROTATE_0
# TODO: Why is this crashing the device?!
# Clear the device
# device.led_all(1)
# time.sleep(0.1)
# device.led_all(0)
# time.sleep(0.1)
except Exception:
# Add to the invalid list
device_names_invalid.add(device_filename)
logservice.log(logservice.LOG_INFO, 'Device {0} was not a monome or there was an error trying.'.format(device_filename))
# Pass back any that got removed
return removed
