def __init__(self, name, filters, on_update):
self.name = name
self.wrapper = FilterGroupNodeWrapper(name, filters)
self.subscriber = rospy.Subscriber("%s/filters" % name, FilterList,
self._update_callback)
self.filters = OrderedDict()
self.on_update = on_update
self.ready = False
def __init__(self, name, filters, on_update):
self.name = name
self.wrapper = FilterGroupNodeWrapper(name, filters)
self.subscriber = rospy.Subscriber("%s/filters" % name, FilterList, self._update_callback)
self.filters = OrderedDict()
self.on_update = on_update
self.ready = False
class Group:
def __init__(self, name, filters, on_update):
self.name = name
self.wrapper = FilterGroupNodeWrapper(name, filters)
self.subscriber = rospy.Subscriber("%s/filters" % name, FilterList,
self._update_callback)
self.filters = OrderedDict()
self.on_update = on_update
self.ready = False
def _update_callback(self, msg):
filters = OrderedDict()
for f in msg.filters:
name = self.name + "/" + f.name
filters[name] = f
self.filters = filters
self.ready = True
self.on_update()
def get_inputs(self):
inputs = {}
for name, f in self.filters.items():
inputs[name] = [(i.topic, i.type) for i in f.inputs]
return inputs
def get_outputs(self):
outputs = {}
for name, f in self.filters.items():
outputs[name] = [(o.topic, o.type) for o in f.outputs]
return outputs
def get_filter_info(self, filter_name):
if filter_name in self.filters:
return self.filters[filter_name]
return None
def kill(self):
self.subscriber.unregister()
self.wrapper.kill()
def is_ready(self):
return self.ready
class Group:
def __init__(self, name, filters, on_update):
self.name = name
self.wrapper = FilterGroupNodeWrapper(name, filters)
self.subscriber = rospy.Subscriber("%s/filters" % name, FilterList, self._update_callback)
self.filters = OrderedDict()
self.on_update = on_update
self.ready = False
def _update_callback(self, msg):
filters = OrderedDict()
for f in msg.filters:
name = self.name + "/" + f.name
filters[name] = f
self.filters = filters
self.ready = True
self.on_update()
def get_inputs(self):
inputs = {}
for name, f in self.filters.items():
inputs[name] = [(i.topic, i.type) for i in f.inputs]
return inputs
def get_outputs(self):
outputs = {}
for name, f in self.filters.items():
outputs[name] = [(o.topic, o.type) for o in f.outputs]
return outputs
def get_filter_info(self, filter_name):
if filter_name in self.filters:
return self.filters[filter_name]
return None
def kill(self):
self.subscriber.unregister()
self.wrapper.kill()
def is_ready(self):
return self.ready
