DdtDataStreamWidget Class Reference

#include <ddtDataStreamWidget.hpp>

Inheritance diagram for DdtDataStreamWidget:

Signals
void	AttachDataStream (QString data_stream_id)
void	DetachDataStream (QString data_stream_id)

Public Member Functions
	DdtDataStreamWidget (QWidget *parent=nullptr)
virtual	~DdtDataStreamWidget ()
void	set_logger (ddt::DdtLogger *in_logger)
void	ReadPublisherList ()
void	PopulatePublisherListCombo ()
Public Member Functions inherited from DdtWidget
	DdtWidget (QWidget *parent=nullptr)
	DdtWidget. More...
virtual	~DdtWidget ()=default
QLayout *	addParentLayout (QLayout *childLayout)
	addParentLayout This will add the given layout to the layout of the parent inside the group box. More...

Protected Slots
void	AttachDataStream ()
void	DetachDataStream ()
void	SetDataStream (QString startup_data_stream)
void	SetNewUri ()
void	CurrentStatus (QString stream_id, ConnectionStatus status)
void	FlickerStatus ()

Protected Attributes
ddt::DdtLogger *	logger
QStringList	uri_list

Detailed Description

Class for the Data Stream Widget that can be used to connect an Image Widget to a Data Stream

Constructor & Destructor Documentation

DdtDataStreamWidget()

DdtDataStreamWidget::DdtDataStreamWidget ( QWidget *  parent = nullptr )

explicit

Constructor

Creates a DDT Data Stream Widget

Parameters

parent

Pointer to the parent widget

~DdtDataStreamWidget()

DdtDataStreamWidget::~DdtDataStreamWidget ( )

virtualdefault

Destructor

Member Function Documentation

AttachDataStream [1/2]

void DdtDataStreamWidget::AttachDataStream ( )

protectedslot

Slot that shall be called when the attach button was pressed

AttachDataStream [2/2]

void DdtDataStreamWidget::AttachDataStream ( QString  data_stream_id )

signal

Signal that is send when a data stream shall be attached to the image widget

Parameters

data_stream_id

ID of the data stream to connect to (in first version the URI)

CurrentStatus

void DdtDataStreamWidget::CurrentStatus ( QString  stream_id, ConnectionStatus  status  )

protectedslot

Receives the current status of a stream

DetachDataStream [1/2]

void DdtDataStreamWidget::DetachDataStream ( )

protectedslot

Slot that shall be called when the detach button was pressed

DetachDataStream [2/2]

void DdtDataStreamWidget::DetachDataStream ( QString  data_stream_id )

signal

Signal that is send when the connected data stream should be disconnected

Parameters

data_stream_id

ID of the data stream

FlickerStatus

void DdtDataStreamWidget::FlickerStatus ( )

protectedslot

Reset the status when flickering the LED

PopulatePublisherListCombo()

void DdtDataStreamWidget::PopulatePublisherListCombo

(

)

Populate the combo box with the entries from the URI list

ReadPublisherList()

void DdtDataStreamWidget::ReadPublisherList

(

)

Read the configuration file and read list of configured publishers

set_logger()

void DdtDataStreamWidget::set_logger

(

ddt::DdtLogger *

in_logger

)

Set logger

Parameters

logger

The logger object

SetDataStream

void DdtDataStreamWidget::SetDataStream ( QString  startup_data_stream )

protectedslot

Slot that will receive the name of the startup data stream

SetNewUri

void DdtDataStreamWidget::SetNewUri ( )

protectedslot

Button Set was pressed. Set new URI string.

Member Data Documentation

logger

ddt::DdtLogger* DdtDataStreamWidget::logger

protected

Logger object

uri_list

QStringList DdtDataStreamWidget::uri_list

protected

Current list of URIs as comma separated values: name,uri,datastream

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

• datavisualisation/widgetsdialogs/src/include/ddt/widgets/ddtDataStreamWidget.hpp
• datavisualisation/widgetsdialogs/src/widgets/ddtDataStreamWidget.cpp