DataStreamZMQ Class Reference

#include <datastream_zmq.h>

Inheritance diagram for DataStreamZMQ:

Public Member Functions
	DataStreamZMQ ()
virtual bool	isDebugPlugin () override
virtual bool	isRunning () const override
	isRunning More...
virtual const char *	name () const override
	Name of the plugin type, NOT the particular instance. More...
virtual void	shutdown () override
	shutdown Stop streaming More...
virtual bool	start (QStringList *) override
	start streaming. More...
virtual	~DataStreamZMQ () override
Public Member Functions inherited from PJ::DataStreamer
PlotDataMapRef &	dataMap ()
const PlotDataMapRef &	dataMap () const
	DataStreamer ()=default
std::mutex &	mutex ()
virtual std::pair< QAction *, int >	notificationAction ()
	Gets the action to execute when clicking the 'notifications' button and the current number of outstanding notifications. More...
const ParserFactories *	parserFactories () const
void	setMaximumRangeX (double range)
void	setParserFactories (ParserFactories *parsers)
virtual	~DataStreamer ()=default
Public Member Functions inherited from PJ::PlotJugglerPlugin
virtual const std::vector< QAction * > &	availableActions ()
virtual QWidget *	optionsWidget ()
	optionsWidget pointer to a persistent widget used to set the plugin options . More...
	PlotJugglerPlugin ()=default
virtual bool	xmlLoadState (const QDomElement &parent_element)
	Override this method to load the status of the plugin from XML. More...
QDomElement	xmlSaveState (QDomDocument &doc) const
virtual bool	xmlSaveState (QDomDocument &doc, QDomElement &parent_element) const
	Override this method to save the status of the plugin to XML. More...

Private Member Functions
bool	parseMessage (const PJ::MessageRef &msg, double &timestamp)
void	parseTopicFilters (const QString &filters)
void	receiveLoop ()
void	subscribeTopics ()
void	unsubscribeTopics ()

Private Attributes
PJ::MessageParserPtr	_parser
std::thread	_receive_thread
bool	_running
std::string	_socket_address
std::vector< std::string >	_topic_filters
zmq::context_t	_zmq_context
zmq::socket_t	_zmq_socket

Additional Inherited Members
Signals inherited from PJ::DataStreamer
void	clearBuffers ()
	Request the main application to clear previous data points. More...
void	closed ()
void	dataReceived ()
void	notificationsChanged (int active_notification_count)
void	removeGroup (std::string group_name)
	All the series which share this group, will be deleted. More...

Detailed Description

Definition at line 22 of file datastream_zmq.h.

Constructor & Destructor Documentation

DataStreamZMQ()

DataStreamZMQ::DataStreamZMQ

(

)

Definition at line 31 of file datastream_zmq.cpp.

~DataStreamZMQ()

DataStreamZMQ::~DataStreamZMQ ( )

overridevirtual

Definition at line 36 of file datastream_zmq.cpp.

Member Function Documentation

isDebugPlugin()

virtual bool DataStreamZMQ::isDebugPlugin ( )

inlineoverridevirtual

Override this to return true, if you want this plugin to be loaded only when the command line option [-t] is used.

Reimplemented from PJ::PlotJugglerPlugin.

Definition at line 47 of file datastream_zmq.h.

isRunning()

virtual bool DataStreamZMQ::isRunning ( ) const

inlineoverridevirtual

isRunning

Returns

true if start() called, false after shutwodn()

Implements PJ::DataStreamer.

Definition at line 37 of file datastream_zmq.h.

name()

virtual const char* DataStreamZMQ::name ( ) const

inlineoverridevirtual

Name of the plugin type, NOT the particular instance.

Implements PJ::PlotJugglerPlugin.

Definition at line 42 of file datastream_zmq.h.

parseMessage()

bool DataStreamZMQ::parseMessage ( const PJ::MessageRef &  msg, double &  timestamp  )

private

Definition at line 217 of file datastream_zmq.cpp.

parseTopicFilters()

void DataStreamZMQ::parseTopicFilters ( const QString &  filters )

private

Definition at line 231 of file datastream_zmq.cpp.

receiveLoop()

void DataStreamZMQ::receiveLoop ( )

private

Definition at line 195 of file datastream_zmq.cpp.

shutdown()

void DataStreamZMQ::shutdown ( )

overridevirtual

shutdown Stop streaming

Implements PJ::DataStreamer.

Definition at line 178 of file datastream_zmq.cpp.

start()

bool DataStreamZMQ::start ( QStringList *  pre_selected_sources )

overridevirtual

start streaming.

Parameters

optional

list of pre selected sources.

Returns

true if started correctly.

Implements PJ::DataStreamer.

Definition at line 41 of file datastream_zmq.cpp.

subscribeTopics()

void DataStreamZMQ::subscribeTopics ( )

private

Definition at line 250 of file datastream_zmq.cpp.

unsubscribeTopics()

void DataStreamZMQ::unsubscribeTopics ( )

private

Definition at line 260 of file datastream_zmq.cpp.

Member Data Documentation

_parser

PJ::MessageParserPtr DataStreamZMQ::_parser

private

Definition at line 56 of file datastream_zmq.h.

_receive_thread

std::thread DataStreamZMQ::_receive_thread

private

Definition at line 58 of file datastream_zmq.h.

_running

bool DataStreamZMQ::_running

private

Definition at line 53 of file datastream_zmq.h.

_socket_address

std::string DataStreamZMQ::_socket_address

private

Definition at line 57 of file datastream_zmq.h.

_topic_filters

std::vector<std::string> DataStreamZMQ::_topic_filters

private

Definition at line 59 of file datastream_zmq.h.

_zmq_context

zmq::context_t DataStreamZMQ::_zmq_context

private

Definition at line 54 of file datastream_zmq.h.

_zmq_socket

zmq::socket_t DataStreamZMQ::_zmq_socket

private

Definition at line 55 of file datastream_zmq.h.

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

• datastream_zmq.h
• datastream_zmq.cpp