def onconfigure(self, e):
if hasattr(e, "conf") and e.conf is not None:
self.__conf = e.conf
else:
raise knitlib.exceptions.InputException("Conf dict is missing")
conf = self.__conf
if self.__port is "":
self.__port = conf.get("port", "/dev/ttyUSB0")
try:
os.mkdir(self.__folder)
except OSError:
# Exception thrown meaning the folder already exists
logging.warning("PDD temp folder already exists")
# Copying the image file to temp folder.
try:
shutil.copy(conf.get("file_url"), self.__folder)
except IOError:
logging.error("Error when copying file url")
self.__emu = PDDemulator(self.__folder)
def initEmulator(self):
self.emu = PDDemulator(self.getConfig().imgdir)
self.emu.listeners.append(PDDListener(self))
#self.emu = lambda: 1
self.setEmulatorStarted(False)
return True
def onfinish(self, e):
# TODO: remove and cleanup dir at self.__folder
self.__emu.close()
@staticmethod
def supported_config_features():
return {"$schema": "http://json-schema.org/schema#", "type": "object"}
if __name__ == "__main__":
if len(sys.argv) < 3:
print 'Usage: %s basedir serialdevice' % sys.argv[0]
sys.exit()
print 'Preparing . . . Please Wait'
emu = PDDemulator(sys.argv[1])
# TODO: fix usb port hardcoding
emu.open(cport=sys.argv[2])
print 'Emulator Ready!'
try:
while 1:
emu.handleRequests()
except (KeyboardInterrupt):
pass
emu.close()
