Beopardy-Style buttonreader

master
Sebastian Lohff pirms 10 gadiem
vecāks ca7ace68ba
revīzija 8baf7f05aa

@ -68,6 +68,56 @@ class SerialInput(BaseInput):
_add_input("Serial", SerialInput)
class BeopardySerialInput(BaseInput):
def __init__(self, app, device, baudrate=9600, bytesize=8, parity='N', stopbits=1):
super(BeopardySerialInput, self).__init__(app)
try:
self._serial = serial.Serial(device, baudrate, bytesize, parity, stopbits)
except serial.SerialException as e:
raise InputException("Error: %s" % e)
# playerDict
self._playerDict = {
'a': 1,
'b': 2,
'c': 3,
'd': 4,
}
print(" >> serial %s initialized with rate %s %s%s%s" % (device, baudrate, bytesize, parity, stopbits))
def run(self):
while True:
c = self._serial.read(1)
#print("serial: read ", c)
if len(c) == 1 and c in self._playerDict:
#print("sending button event ", c, " ", self._playerDict[c])
self._sendButtonEvent(self._playerDict[c])
@QtCore.Slot(bool)
def buzzersOpen(self, isOpen):
self._serial.write("ABCD")
#print("serial: ABCD")
if isOpen:
# buzzers are open now
self._serial.write("R")
#print("serial: R")
else:
# tell them that buttons are closed now
self._serial.write("r")
#print("serial: r")
@QtCore.Slot(int)
def playerGotQuestion(self, playerNo):
if not (playerNo >= 1 and playerNo <= 4):
return
self._serial.write(chr(ord('a') + (playerNo-1)))
#print("serial: ", chr(ord('a') + (playerNo-1)))
_add_input("BeopardySerial", BeopardySerialInput)
class FifoInput(BaseInput):
def __init__(self, app, fifoPath, debug=False):
super(FifoInput, self).__init__(app)

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