SignalHandler Class Reference

The class that handles some signals. More...

#include </home/runner/work/yarp-documentation/yarp-documentation/yarp/src/guis/yarpview/plugin/signalhandler.h>

Inheritance diagram for SignalHandler:

Signals
void	internalSendFrame (QVideoFrame)
void	sendFrame (QVideoFrame *)
void	sendFps (double portAvg, double portMin, double portMax, double dispAvg, double dispMin, double dispMax)
void	selfStartTimer ()
void	testSignal ()

Public Member Functions
	SignalHandler (QObject *parent=0)
	~SignalHandler ()
void	sendVideoFrame (QVideoFrame)
	Gets a videoframe.
void	synchDisplayPeriod (bool check)
	Enable/Disable the synch mode.
void	synchDisplaySize (bool check)
	Enable/Disable the synch size mode.
void	changeRefreshInterval (int ineterval)
	Sets the refresh interval.
void	freeze (bool check)
	Enable/Disable the freeze mode.
void	saveCurrentFrame ()
	Enable the save curretn frame mode.
void	setFileName (QUrl url)
	Sets the filename used for saving a video frame.
void	setFileNames (QUrl url)
	Sets the filename used for saving a video frame set.
void	startDumpFrames ()
	Enables the Dump frame modality (Save frame set).
void	stopDumpFrames ()
	Stops the Dump frame modality (Save frame set).
bool	getAutosizeMode ()

Detailed Description

The class that handles some signals.

This class is used to unlock the backend thread from the GUI thread. It is mainly used for receive the frame from the callback and then redirect the signal to its own thread using a connection in Qt::QueuedConnection modality

Definition at line 22 of file signalhandler.h.

Constructor & Destructor Documentation

SignalHandler()

SignalHandler::SignalHandler ( QObject *  parent = 0 )

explicit

Definition at line 12 of file signalhandler.cpp.

~SignalHandler()

SignalHandler::~SignalHandler

(

)

Definition at line 47 of file signalhandler.cpp.

Member Function Documentation

changeRefreshInterval()

void SignalHandler::changeRefreshInterval

(

int

interval

)

Sets the refresh interval.

Parameters

interval

Definition at line 169 of file signalhandler.cpp.

freeze()

void SignalHandler::freeze

(

bool

check

)

Enable/Disable the freeze mode.

Parameters

check

Definition at line 160 of file signalhandler.cpp.

getAutosizeMode()

bool SignalHandler::getAutosizeMode

(

)

Definition at line 151 of file signalhandler.cpp.

internalSendFrame

void SignalHandler::internalSendFrame ( QVideoFrame  )

signal

saveCurrentFrame()

void SignalHandler::saveCurrentFrame

(

)

Enable the save curretn frame mode.

Definition at line 186 of file signalhandler.cpp.

selfStartTimer

void SignalHandler::selfStartTimer ( )

signal

sendFps

void SignalHandler::sendFps ( double  portAvg, double  portMin, double  portMax, double  dispAvg, double  dispMin, double  dispMax  )

signal

sendFrame

void SignalHandler::sendFrame ( QVideoFrame *  )

signal

sendVideoFrame()

void SignalHandler::sendVideoFrame

(

QVideoFrame

f

)

Gets a videoframe.

this function gets a videframe and redirect it to itself

Parameters

f	The FrameVideo

Definition at line 76 of file signalhandler.cpp.

setFileName()

void SignalHandler::setFileName

(

QUrl

url

)

Sets the filename used for saving a video frame.

Parameters

url	url to the file

Definition at line 195 of file signalhandler.cpp.

setFileNames()

void SignalHandler::setFileNames

(

QUrl

url

)

Sets the filename used for saving a video frame set.

Parameters

url	url to the file

Definition at line 291 of file signalhandler.cpp.

startDumpFrames()

void SignalHandler::startDumpFrames

(

)

Enables the Dump frame modality (Save frame set).

Definition at line 299 of file signalhandler.cpp.

stopDumpFrames()

void SignalHandler::stopDumpFrames

(

)

Stops the Dump frame modality (Save frame set).

Definition at line 306 of file signalhandler.cpp.

synchDisplayPeriod()

void SignalHandler::synchDisplayPeriod

(

bool

check

)

Enable/Disable the synch mode.

Parameters

check

Definition at line 128 of file signalhandler.cpp.

synchDisplaySize()

void SignalHandler::synchDisplaySize

(

bool

check

)

Enable/Disable the synch size mode.

Parameters

check

Definition at line 146 of file signalhandler.cpp.

testSignal

void SignalHandler::testSignal ( )

signal

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

• src/guis/yarpview/plugin/signalhandler.h
• src/guis/yarpview/plugin/signalhandler.cpp