class PDDEmulationKnittingPlugin(BaseKnittingPlugin):
__PLUGIN_NAME__ = u"PDD"
def __init__(self, callbacks_dict=None, interactive_callbacks=None):
super(PDDEmulationKnittingPlugin, self).__init__(callbacks_dict, interactive_callbacks)
logging.debug("Loaded PDD emulator version: {}".format(PDDemulate.version))
self.__port = ""
self.__conf = None
self.__main_temp_dir = tempfile.gettempdir()
self.__folder = os.path.join(self.__main_temp_dir, "PDD_tmp_dir")
self.__emu = None
# TODO: init emulator
def register_interactive_callbacks(self, callbacks=None):
super(PDDEmulationKnittingPlugin, self).register_interactive_callbacks(callbacks)
def set_port(self, portname):
self.__port = portname
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 onknit(self, e):
self.__emu.open(cport=self.__port)
logging.info("PDD Emulator Ready")
self.__emu.handleRequests()
def validate_configuration(self, conf):
# TODO validate formally
return True
def onfinish(self, e):
# TODO: remove and cleanup dir at self.__folder
self.__emu.close()
@staticmethod
def supported_config_features():
return {"$schema": "http://json-schema.org/schema#", "type": "object"}
class PDDEmulationKnittingPlugin(BaseKnittingPlugin):
__PLUGIN_NAME__ = u"PDD"
def __init__(self, callbacks_dict=None, interactive_callbacks=None):
super(PDDEmulationKnittingPlugin,
self).__init__(callbacks_dict, interactive_callbacks)
logging.debug("Loaded PDD emulator version: {}".format(
PDDemulate.version))
self.__port = ""
self.__conf = None
self.__main_temp_dir = tempfile.gettempdir()
self.__folder = os.path.join(self.__main_temp_dir, "PDD_tmp_dir")
self.__emu = None
# TODO: init emulator
def register_interactive_callbacks(self, callbacks=None):
super(PDDEmulationKnittingPlugin,
self).register_interactive_callbacks(callbacks)
def set_port(self, portname):
self.__port = portname
def onconfigure(self, e):
if hasattr(e, "conf") and e.conf is not None:
self.__conf = e.conf
else:
raise knitlib.exceptions.InputException("Conf dict is missing")
conf = self.__conf
if self.__port is "":
self.__port = conf.get("port", "/dev/ttyUSB0")
try:
os.mkdir(self.__folder)
except OSError:
# Exception thrown meaning the folder already exists
logging.warning("PDD temp folder already exists")
# Copying the image file to temp folder.
try:
shutil.copy(conf.get("file_url"), self.__folder)
except IOError:
logging.error("Error when copying file url")
self.__emu = PDDemulator(self.__folder)
def onknit(self, e):
self.__emu.open(cport=self.__port)
logging.info("PDD Emulator Ready")
self.__emu.handleRequests()
def validate_configuration(self, conf):
# TODO validate formally
return True
def onfinish(self, e):
# TODO: remove and cleanup dir at self.__folder
self.__emu.close()
@staticmethod
def supported_config_features():
return {"$schema": "http://json-schema.org/schema#", "type": "object"}
return True
def onfinish(self, e):
# TODO: remove and cleanup dir at self.__folder
self.__emu.close()
@staticmethod
def supported_config_features():
return {"$schema": "http://json-schema.org/schema#", "type": "object"}
if __name__ == "__main__":
if len(sys.argv) < 3:
print 'Usage: %s basedir serialdevice' % sys.argv[0]
sys.exit()
print 'Preparing . . . Please Wait'
emu = PDDemulator(sys.argv[1])
# TODO: fix usb port hardcoding
emu.open(cport=sys.argv[2])
print 'Emulator Ready!'
try:
while 1:
emu.handleRequests()
except (KeyboardInterrupt):
pass
emu.close()
return True
def onfinish(self, e):
# TODO: remove and cleanup dir at self.__folder
self.__emu.close()
@staticmethod
def supported_config_features():
return {"$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()
