Python KeyListener Examples

Example #1

File: Dictionary-simple.py Project: AustralianSynchrotron/Australian-Synchrotron-Surveyor-Tunnel-Exploration-And-Fault-Detection-Robot

__version__ = '2.1.8'
__date__ = 'July 14 2010'

#Basic imports
from ctypes import *
import sys
from time import sleep
#Phidget specific imports
from Phidgets.PhidgetException import PhidgetErrorCodes, PhidgetException
from Phidgets.Events.Events import ErrorEventArgs, KeyChangeEventArgs, ServerConnectArgs, ServerDisconnectArgs
from Phidgets.Dictionary import Dictionary, DictionaryKeyChangeReason, KeyListener

#Create a Dictionary object and a key listener object
try:
    dictionary = Dictionary()
    keyListener = KeyListener(dictionary, ".*")
except RuntimeError as e:
    print("Runtime Exception: %s" % e.details)
    print("Exiting....")
    exit(1)

#Event Handler Callback Functions
def DictionaryError(e):
    print("Dictionary Error %i: %s" % (e.eCode, e.description))
    return 0

def DictionaryServerConnected(e):
    print("Dictionary connected to server %s" % (e.device.getServerAddress()))
    try:
        keyListener.start()
    except PhidgetException as e:

Example #2

File: kv-ph-demo-dict-keychanger.py Project: psas/launch-tower-comm

import random
import sys
from ctypes import *
from time import sleep

#Phidget specific imports
from Phidgets.PhidgetException import PhidgetErrorCodes, PhidgetException
from Phidgets.Events.Events import ErrorEventArgs, KeyChangeEventArgs, \
                                ServerConnectArgs, ServerDisconnectArgs
from Phidgets.Dictionary import Dictionary, DictionaryKeyChangeReason, \
                                KeyListener

#Create a Dictionary object and a key listener object
try:
    dictionary = Dictionary()
    keyListener = KeyListener(dictionary, ".*")
except RuntimeError as e:
    print("Runtime Exception: %s" % e.details)
    print("Exiting....")
    exit(1)

#Event Handler Callback Functions
def DictionaryError(e):
    print("Dictionary Error %i: %s" % (e.eCode, e.description))
    return 0

def DictionaryServerConnected(e):
    print("Dictionary connected to server %s" % (e.device.getServerAddress()))
    try:
        keyListener.start()
        pass

Example #3

File: kv-ph-demo-dict-keychanger.py Project: jpparametrics/psas-launch-tower-comm

import random
import sys
from ctypes import *
from time import sleep

#Phidget specific imports
from Phidgets.PhidgetException import PhidgetErrorCodes, PhidgetException
from Phidgets.Events.Events import ErrorEventArgs, KeyChangeEventArgs, \
                                ServerConnectArgs, ServerDisconnectArgs
from Phidgets.Dictionary import Dictionary, DictionaryKeyChangeReason, \
                                KeyListener

#Create a Dictionary object and a key listener object
try:
    dictionary = Dictionary()
    keyListener = KeyListener(dictionary, ".*")
except RuntimeError as e:
    print("Runtime Exception: %s" % e.details)
    print("Exiting....")
    exit(1)


#Event Handler Callback Functions
def DictionaryError(e):
    print("Dictionary Error %i: %s" % (e.eCode, e.description))
    return 0


def DictionaryServerConnected(e):
    print("Dictionary connected to server %s" % (e.device.getServerAddress()))
    try:

Example #4

File: rocket-commander-LTC.py Project: jpparametrics/psas-launch-tower-comm

def capture_commands(e):
    key = e.key
    if '_on' in key or '_off' in key or 'LATCH' == key:
        cdict[key] = e.value


##################
# Phidgets setup #
##################

#Create a Dictionary object and a key listener object
try:
    dictionary = Dictionary()
    keyListener = KeyListener(dictionary, "\/*")
except RuntimeError as e:
    print("Runtime Exception: %s" % e.details)
    print("Exiting....")
    exit(1)


#Event Handler Callback Functions
def DictionaryError(e):
    print("Dictionary Error %i: %s" % (e.eCode, e.description))
    return 0


def DictionaryServerConnected(e):
    print("Dictionary connected to server %s" % (e.device.getServerAddress()))
    try: