rosbridge_library.capabilities.subscribe.Subscribe Class Reference

Inheritance diagram for rosbridge_library.capabilities.subscribe.Subscribe:

List of all members.

Public Member Functions
def	__init__
def	finish
def	publish
def	subscribe
def	unsubscribe
Static Public Attributes
list	subscribe_msg_fields
	topics_glob = None
list	unsubscribe_msg_fields = [(True, "topic", string_types)]
Private Attributes
	_subscriptions

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Detailed Description

Definition at line 183 of file subscribe.py.

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Constructor & Destructor Documentation

def rosbridge_library.capabilities.subscribe.Subscribe.__init__	(		self,
			protocol
	)

Abstract class constructor.  All capabilities require a handle to
the containing protocol.

Keyword arguments:
protocol -- the protocol instance for this capability instance

Reimplemented from rosbridge_library.capability.Capability.

Definition at line 192 of file subscribe.py.

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Member Function Documentation

def rosbridge_library.capabilities.subscribe.Subscribe.finish

(

self

)

Notify this capability that the client is finished and that it's
time to free up resources. 

Reimplemented from rosbridge_library.capability.Capability.

Definition at line 309 of file subscribe.py.

def rosbridge_library.capabilities.subscribe.Subscribe.publish	(		self,
			topic,
			message,
			fragment_size = None,
			compression = "none"
	)

Publish a message to the client

Keyword arguments:
topic   -- the topic to publish the message on
message -- a dict of key-value pairs. Will be wrapped in a message with
opcode publish
fragment_size -- (optional) fragment the serialized message into msgs
with payloads not greater than this value
compression   -- (optional) compress the message. valid values are
'png' and 'none'

Definition at line 275 of file subscribe.py.

def rosbridge_library.capabilities.subscribe.Subscribe.subscribe	(		self,
			msg
	)

Definition at line 202 of file subscribe.py.

def rosbridge_library.capabilities.subscribe.Subscribe.unsubscribe	(		self,
			msg
	)

Definition at line 244 of file subscribe.py.

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Member Data Documentation

rosbridge_library::capabilities::subscribe.Subscribe::_subscriptions [private]

Definition at line 192 of file subscribe.py.

list rosbridge_library::capabilities::subscribe.Subscribe::subscribe_msg_fields [static]

Initial value:

[(True, "topic", string_types), (False, "type", string_types),
                            (False, "throttle_rate", int), (False, "fragment_size", int),
                            (False, "queue_length", int), (False, "compression", string_types)]

Definition at line 185 of file subscribe.py.

rosbridge_library::capabilities::subscribe.Subscribe::topics_glob = None [static]

Definition at line 190 of file subscribe.py.

list rosbridge_library::capabilities::subscribe.Subscribe::unsubscribe_msg_fields = [(True, "topic", string_types)] [static]

Definition at line 188 of file subscribe.py.

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The documentation for this class was generated from the following file:

• subscribe.py