def getAttachedDevices(self):
"""Returns a list of Phidgets attached to the host computer.
This list is updated right before the attach and detach events, and so will be up to date within these events.
Returns:
The list of attached phidgets <array of Phidget objects>.
Exceptions:
RuntimeError - If current platform is not supported/phidget c dll cannot be found
PhidgetException
"""
devices = []
count = c_int()
listptr = pointer(c_void_p())
try:
result = PhidgetLibrary.getDll().CPhidgetManager_getAttachedDevices(self.handle, byref(listptr), byref(count))
except RuntimeError:
raise
if result > 0:
raise PhidgetException(result)
for i in range(count.value):
phid = Phidget()
devicePtr = c_void_p(listptr[i])
phid.handle = devicePtr
devices.append(phid)
return devices
def __nativeDetachEvent(self, handle, usrptr):
phid = Phidget()
phid.handle = handle
if self.__detach != None:
self.__detach(DetachEventArgs(phid))
return 0