def getPathTo(self, pointId):
"""Gets shortest path from point from current location, and updates internal
path accordingly.
"""
r = requests.get(Nav.HOST_ADDR + '/map/goto/' + str(pointId))
self.__model['path'] = Path.fromString(r.text)
self._dispatcherClient.send(9002, 'say', {'text': 'Retrieved new path.'})
logging.info('Retrieved new path.')
def getPathTo(self, nodeFrom, nodeTo):
"""Gets shortest path from point from current location, and updates internal
path accordingly.
"""
try:
self._resetNavParams()
r = requests.get(Nav.HOST_ADDR + '/map/shortest/' + str(nodeFrom) + '/' + str(nodeTo) )
self.__model['path'] = Path.fromString(r.text)
self._dispatcherClient.send(9002, 'say', {'text': 'Retrieved new path.'})
logging.info('Retrieved new path.')
except requests.exceptions.RequestException as e:
logging.info('Oops! Failed to retrieve shortest path. Is server connected?')