rxbag.timeline.MessageLoader Class Reference

List of all members.

Public Member Functions
def	__init__
def	reset
def	run
def	stop
Public Attributes
	bag_playhead_position
	timeline
	topic
Private Member Functions
def	_get_message
Private Attributes
	_message_cache
	_message_cache_capacity
	_message_cache_keys
	_stop_flag

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Detailed Description

Waits for a new playhead position on the given topic, then loads the message at that position and notifies the view threads.

One thread per topic.  Maintains a cache of recently loaded messages.

Definition at line 1876 of file timeline.py.

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Constructor & Destructor Documentation

def rxbag.timeline.MessageLoader.__init__	(		self,
			timeline,
			topic
	)

Definition at line 1882 of file timeline.py.

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Member Function Documentation

def rxbag.timeline.MessageLoader._get_message	(		self,
			bag,
			position
	)		[private]

Definition at line 1931 of file timeline.py.

def rxbag.timeline.MessageLoader.reset

(

self

)

Definition at line 1899 of file timeline.py.

def rxbag.timeline.MessageLoader.run

(

self

)

Definition at line 1902 of file timeline.py.

def rxbag.timeline.MessageLoader.stop

(

self

)

Definition at line 1948 of file timeline.py.

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Member Data Documentation

rxbag::timeline.MessageLoader::_message_cache [private]

Definition at line 1882 of file timeline.py.

rxbag::timeline.MessageLoader::_message_cache_capacity [private]

Definition at line 1882 of file timeline.py.

rxbag::timeline.MessageLoader::_message_cache_keys [private]

Definition at line 1882 of file timeline.py.

rxbag::timeline.MessageLoader::_stop_flag [private]

Definition at line 1882 of file timeline.py.

rxbag::timeline.MessageLoader::bag_playhead_position

Definition at line 1882 of file timeline.py.

rxbag::timeline.MessageLoader::timeline

Definition at line 1882 of file timeline.py.

rxbag::timeline.MessageLoader::topic

Definition at line 1882 of file timeline.py.

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

• timeline.py