DdtTestViewer Class Reference

The DdtViewer class Main class of the DDT Standard Viewer. More...

#include <ddtTestViewer.hpp>

Inheritance diagram for DdtTestViewer:

Public Slots
void	HandleArguments ()
	HandleArguments Slot to handle commandline arguments after initialisation of the GUI.
void	LoadTransparentPNG ()
void	ShowModifiedDialog ()
void	SwitchRendering ()

Signals
void	AttachDataFile (QString filename)
void	AttachDataStream (QString data_stream)
void	DetachStream ()
void	SetDataStream (QString startup_data_stream)
void	SetImageScale (const QString startup_image_scale)
void	SetNoWaitNewData (const bool startup_no_wait_new_data)
void	LoadOverlayFile (const QString startup_overlay_file)

Public Member Functions
	DdtTestViewer (QWidget *parent=nullptr)
	~DdtTestViewer () override
bool	Init (int argc, char *argv[])
void	LastSegment (void)

Protected Member Functions
void	closeEvent (QCloseEvent *event) override
	closeEvent Close event which is triggered when the main window shell be closed.
bool	ParseCommandline (int argc, char *argv[])

Protected Attributes
ddt::DdtLogger *	logger
ddt::DdtRemoteControl *	remote_control

Detailed Description

The DdtViewer class Main class of the DDT Standard Viewer.

Constructor & Destructor Documentation

DdtTestViewer()

DdtTestViewer::DdtTestViewer ( QWidget * parent = nullptr )

explicit

Constructor

~DdtTestViewer()

DdtTestViewer::~DdtTestViewer ( )

override

Destructor

Will be called when DDT Viewer is closed

Member Function Documentation

AttachDataFile

void DdtTestViewer::AttachDataFile ( QString filename )

signal

Signal that sends a filename of a file to open

Parameters

filename

filename and path of the file to open at startup

AttachDataStream

void DdtTestViewer::AttachDataStream ( QString data_stream )

signal

Signal that sends a stream URI to the image widget

Parameters

data_stream

URI of the data stream

closeEvent()

void DdtTestViewer::closeEvent ( QCloseEvent * event )

overrideprotected

closeEvent Close event which is triggered when the main window shell be closed.

Parameters

event

DetachStream

void DdtTestViewer::DetachStream ( )

signal

Signal that is sent to the image widget when the window closes

HandleArguments

void DdtTestViewer::HandleArguments ( )

slot

HandleArguments Slot to handle commandline arguments after initialisation of the GUI.

Init()

bool DdtTestViewer::Init	(	int	argc,
		char *	argv[] )

Initialization

Creates a DDT Viewer object

Parameters

argc	number of commandline arguments
argv	array of commandline arguments

LastSegment()

void DdtTestViewer::LastSegment

(

void

)

Function to be registered as callback in the ImageWidget. It will be called when an image is received in the ImageWidget that has the "last segment" flag set.

LoadOverlayFile

void DdtTestViewer::LoadOverlayFile ( const QString startup_overlay_file )

signal

Signal that sends the overlay file

Parameters

startup_overlay_file

The overlay file to load at startup

LoadTransparentPNG

void DdtTestViewer::LoadTransparentPNG ( )

slot

ParseCommandline()

bool DdtTestViewer::ParseCommandline ( int argc, char * argv[] )

protected

Parse commandline arguments –file="<path to image file to open>" –stream="<URI to data stream>" –debug

SetDataStream

void DdtTestViewer::SetDataStream ( QString startup_data_stream )

signal

Signal that sends the startup stream name

Parameters

startup_data_stream

Data Stream used at startup

SetImageScale

void DdtTestViewer::SetImageScale ( const QString startup_image_scale )

signal

Signal that sends the default image scale

Parameters

startup_image_scale

Image scale used at startup

SetNoWaitNewData

void DdtTestViewer::SetNoWaitNewData ( const bool startup_no_wait_new_data )

signal

Signal that sends the default no_wait_new_data flag

Parameters

startup_no_wait_new_data

Default no_wait_new_data flag used at startup

ShowModifiedDialog

void DdtTestViewer::ShowModifiedDialog ( )

slot

SwitchRendering

void DdtTestViewer::SwitchRendering ( )

slot

Member Data Documentation

logger

ddt::DdtLogger* DdtTestViewer::logger

protected

Logger object

remote_control

ddt::DdtRemoteControl* DdtTestViewer::remote_control

protected

Remote control interface

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

• datavisualisation/testviewer/src/include/ddt/ddtTestViewer.hpp
• datavisualisation/testviewer/src/ddtTestViewer.cpp