This class is a screen recorder adapter in QT. More...

#include <WQtGLScreenCapture.h>

Inheritance diagram for WQtGLScreenCapture:

Collaboration diagram for WQtGLScreenCapture:

Public Member Functions
	WQtGLScreenCapture (WQtGLDockWidget *parent)
	Creates screen capture gui for the specified capture callback of a certain view. More...

virtual	~WQtGLScreenCapture ()
	Destructor. More...

QAction *	getScreenshotTrigger () const
	Returns the trigger used for screenshotting. More...

virtual void	saveSettings ()
	Save settings. More...

virtual void	restoreSettings ()
	Restore settings. More...

Protected Member Functions
virtual bool	event (QEvent *event)
	Custom event dispatcher. More...

Private Slots
void	screenShot ()
	Initiates taking a screenshot. More...

void	startRec ()
	Slot triggered by m_moveRecButton. More...

void	stopRec ()
	Slot triggered by m_moveStopButton. More...

void	resetFrames ()
	Slot triggered by m_configFrameResetButton. More...

void	toolBoxChanged (int index)
	Someone changed the open tab in the toolbox. More...

void	resolutionChange (bool force)
	Changes resolution of gl widget. More...

Private Member Functions
void	recCallback ()
	Called by the screencapture callback to notify this widget about recording. More...

void	handleImage (size_t framesLeft, size_t totalFrames, osg::ref_ptr< osg::Image > image) const
	The function handles new images. More...

Private Attributes
WQtGLDockWidget *	m_glDockWidget
	My parent. More...

WGEViewer::SPtr	m_viewer
	The actual screen capture instance. More...

boost::signals2::connection	m_recordConnection
	Recording - callback connection. More...

boost::signals2::connection	m_imageConnection
	New image incoming - callback connection to handleImage. More...

QToolBox *	m_toolbox
	The toolbox containing all the stuff. More...

QWidget *	m_configWidget
	The configuration widget. More...

QLineEdit *	m_configFileEdit
	The filename for the screenshot. More...

QLabel *	m_configFrameLabel
	Shows recorded frames. More...

QPushButton *	m_configFrameResetButton
	Triggers frame counter reset. More...

QWidget *	m_screenshotWidget
	Widget containing all the widgets to control movie recording. More...

QPushButton *	m_screenshotButton
	The trigger which triggers the screenshot. More...

QAction *	m_screenshotAction
	This action triggers a screenshot. More...

QLabel *	m_movieTimeLabel
	Shows recorded time in movie-time. More...

QWidget *	m_movieWidget
	Widget containing all the widgets to control movie recording. More...

QPushButton *	m_movieRecButton
	record button More...

QPushButton *	m_movieStopButton
	stop button More...

QComboBox *	m_resolutionCombo
	Stores the resolution the user wants to have. More...

QLineEdit *	m_customWidth
	Widget for entering a custom resolution width. More...

QLineEdit *	m_customHeight
	Widget for entering a custom resolution height. More...

Detailed Description

This class is a screen recorder adapter in QT.

It uses WGEScreenCapture and provides a nice widget around it.

Definition at line 52 of file WQtGLScreenCapture.h.

Constructor & Destructor Documentation

◆ WQtGLScreenCapture()

WQtGLScreenCapture::WQtGLScreenCapture ( WQtGLDockWidget * parent )

explicit

Creates screen capture gui for the specified capture callback of a certain view.

Parameters

parent the parent

Definition at line 44 of file WQtGLScreenCapture.cpp.

References WQtGLDockWidget::getDockTitle(), WQtGui::getIconManager(), handleImage(), m_configFileEdit, m_configFrameLabel, m_configFrameResetButton, m_configWidget, m_customHeight, m_customWidth, m_imageConnection, m_movieRecButton, m_movieStopButton, m_movieTimeLabel, m_movieWidget, m_recordConnection, m_resolutionCombo, m_screenshotAction, m_screenshotButton, m_screenshotWidget, m_toolbox, m_viewer, recCallback(), resetFrames(), resolutionChange(), screenShot(), startRec(), stopRec(), and toolBoxChanged().

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◆ ~WQtGLScreenCapture()

WQtGLScreenCapture::~WQtGLScreenCapture ( )

virtual

Destructor.

Cleans up.

Definition at line 213 of file WQtGLScreenCapture.cpp.

References m_imageConnection, and m_recordConnection.

Member Function Documentation

◆ event()

bool WQtGLScreenCapture::event ( QEvent * event )

protectedvirtual

Custom event dispatcher.

Gets called by QT's Event system every time an event got sent to this widget. This event handler processes several custom events, like WModuleAssocEvent.

Note: QT Doc says: use event() for custom events.

Parameters

event the event that got transmitted.

Returns: true if the event got handled properly.

Definition at line 264 of file WQtGLScreenCapture.cpp.

References m_configFrameLabel, m_configWidget, m_movieRecButton, m_movieStopButton, m_movieTimeLabel, m_screenshotWidget, and m_viewer.

◆ getScreenshotTrigger()

QAction * WQtGLScreenCapture::getScreenshotTrigger ( ) const

Returns the trigger used for screenshotting.

Returns: the action.

Definition at line 236 of file WQtGLScreenCapture.cpp.

References m_screenshotAction.

Referenced by WQtGLDockWidget::WQtGLDockWidget().

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◆ handleImage()

void WQtGLScreenCapture::handleImage	(	size_t	framesLeft,
		size_t	totalFrames,
		osg::ref_ptr< osg::Image >	image
	)		const

private

The function handles new images.

Implement it.

Parameters

framesLeft	how much frames to come
totalFrames	the total number of frames until now
image	the image

Definition at line 241 of file WQtGLScreenCapture.cpp.

References wlog::info(), and m_configFileEdit.

Referenced by WQtGLScreenCapture().

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◆ recCallback()

void WQtGLScreenCapture::recCallback ( )

private

Called by the screencapture callback to notify this widget about recording.

Definition at line 328 of file WQtGLScreenCapture.cpp.

Referenced by WQtGLScreenCapture().

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◆ resetFrames

void WQtGLScreenCapture::resetFrames ( )

privateslot

Slot triggered by m_configFrameResetButton.

Definition at line 322 of file WQtGLScreenCapture.cpp.

References wlog::debug(), and m_viewer.

Referenced by WQtGLScreenCapture().

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◆ resolutionChange

void WQtGLScreenCapture::resolutionChange ( bool force )

privateslot

Changes resolution of gl widget.

Parameters

force if true, the resolution is set. If not, it gets restored.

Definition at line 338 of file WQtGLScreenCapture.cpp.

References wlog::debug(), WQtGLDockWidget::forceGLWidgetSize(), m_customHeight, m_customWidth, m_glDockWidget, m_resolutionCombo, and WQtGLDockWidget::restoreGLWidgetSize().

Referenced by WQtGLScreenCapture().

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◆ restoreSettings()

void WQtGLScreenCapture::restoreSettings ( )

virtual

Restore settings.

Definition at line 228 of file WQtGLScreenCapture.cpp.

References WQtGui::getSettings(), m_configFileEdit, m_customHeight, m_customWidth, and m_resolutionCombo.

Referenced by WQtGLDockWidget::restoreSettings().

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◆ saveSettings()

void WQtGLScreenCapture::saveSettings ( )

virtual

Save settings.

Definition at line 220 of file WQtGLScreenCapture.cpp.

References WQtGui::getSettings(), m_configFileEdit, m_customHeight, m_customWidth, and m_resolutionCombo.

Referenced by WQtGLDockWidget::saveSettings().

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◆ screenShot

void WQtGLScreenCapture::screenShot ( )

privateslot

Initiates taking a screenshot.

Definition at line 305 of file WQtGLScreenCapture.cpp.

References m_viewer.

Referenced by WQtGLScreenCapture().

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◆ startRec

void WQtGLScreenCapture::startRec ( )

privateslot

Slot triggered by m_moveRecButton.

Definition at line 310 of file WQtGLScreenCapture.cpp.

References wlog::info(), and m_viewer.

Referenced by WQtGLScreenCapture().

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◆ stopRec

void WQtGLScreenCapture::stopRec ( )

privateslot

Slot triggered by m_moveStopButton.

Definition at line 316 of file WQtGLScreenCapture.cpp.

References wlog::info(), and m_viewer.

Referenced by WQtGLScreenCapture().

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◆ toolBoxChanged

void WQtGLScreenCapture::toolBoxChanged ( int index )

privateslot

Someone changed the open tab in the toolbox.

Parameters

index the new index

Definition at line 333 of file WQtGLScreenCapture.cpp.

Referenced by WQtGLScreenCapture().

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Member Data Documentation

◆ m_configFileEdit

QLineEdit* WQtGLScreenCapture::m_configFileEdit

private

The filename for the screenshot.

Definition at line 181 of file WQtGLScreenCapture.h.

Referenced by handleImage(), restoreSettings(), saveSettings(), and WQtGLScreenCapture().

◆ m_configFrameLabel

QLabel* WQtGLScreenCapture::m_configFrameLabel

private

Shows recorded frames.

Definition at line 186 of file WQtGLScreenCapture.h.

Referenced by event(), and WQtGLScreenCapture().

◆ m_configFrameResetButton

QPushButton* WQtGLScreenCapture::m_configFrameResetButton

private

Triggers frame counter reset.

Definition at line 191 of file WQtGLScreenCapture.h.

Referenced by WQtGLScreenCapture().

◆ m_configWidget

QWidget* WQtGLScreenCapture::m_configWidget

private

The configuration widget.

It contains the common config stuff

Definition at line 176 of file WQtGLScreenCapture.h.

Referenced by event(), and WQtGLScreenCapture().

◆ m_customHeight

QLineEdit* WQtGLScreenCapture::m_customHeight

private

Widget for entering a custom resolution height.

Definition at line 234 of file WQtGLScreenCapture.h.

Referenced by resolutionChange(), restoreSettings(), saveSettings(), and WQtGLScreenCapture().

◆ m_customWidth

QLineEdit* WQtGLScreenCapture::m_customWidth

private

Widget for entering a custom resolution width.

Definition at line 229 of file WQtGLScreenCapture.h.

Referenced by resolutionChange(), restoreSettings(), saveSettings(), and WQtGLScreenCapture().

◆ m_glDockWidget

WQtGLDockWidget* WQtGLScreenCapture::m_glDockWidget

private

My parent.

Definition at line 137 of file WQtGLScreenCapture.h.

Referenced by resolutionChange().

◆ m_imageConnection

boost::signals2::connection WQtGLScreenCapture::m_imageConnection

private

New image incoming - callback connection to handleImage.

Definition at line 166 of file WQtGLScreenCapture.h.

Referenced by WQtGLScreenCapture(), and ~WQtGLScreenCapture().

◆ m_movieRecButton

QPushButton* WQtGLScreenCapture::m_movieRecButton

private

record button

Definition at line 218 of file WQtGLScreenCapture.h.

Referenced by event(), and WQtGLScreenCapture().

◆ m_movieStopButton

QPushButton* WQtGLScreenCapture::m_movieStopButton

private

stop button

Definition at line 219 of file WQtGLScreenCapture.h.

Referenced by event(), and WQtGLScreenCapture().

◆ m_movieTimeLabel

QLabel* WQtGLScreenCapture::m_movieTimeLabel

private

Shows recorded time in movie-time.

Definition at line 211 of file WQtGLScreenCapture.h.

Referenced by event(), and WQtGLScreenCapture().

◆ m_movieWidget

QWidget* WQtGLScreenCapture::m_movieWidget

private

Widget containing all the widgets to control movie recording.

Definition at line 216 of file WQtGLScreenCapture.h.

Referenced by WQtGLScreenCapture().

◆ m_recordConnection

boost::signals2::connection WQtGLScreenCapture::m_recordConnection

private

Recording - callback connection.

Definition at line 161 of file WQtGLScreenCapture.h.

Referenced by WQtGLScreenCapture(), and ~WQtGLScreenCapture().

◆ m_resolutionCombo

QComboBox* WQtGLScreenCapture::m_resolutionCombo

private

Stores the resolution the user wants to have.

Definition at line 224 of file WQtGLScreenCapture.h.

Referenced by resolutionChange(), restoreSettings(), saveSettings(), and WQtGLScreenCapture().

◆ m_screenshotAction

QAction* WQtGLScreenCapture::m_screenshotAction

private

This action triggers a screenshot.

Definition at line 206 of file WQtGLScreenCapture.h.

Referenced by getScreenshotTrigger(), and WQtGLScreenCapture().

◆ m_screenshotButton

QPushButton* WQtGLScreenCapture::m_screenshotButton

private

The trigger which triggers the screenshot.

Definition at line 201 of file WQtGLScreenCapture.h.

Referenced by WQtGLScreenCapture().

◆ m_screenshotWidget

QWidget* WQtGLScreenCapture::m_screenshotWidget

private

Widget containing all the widgets to control movie recording.

Definition at line 196 of file WQtGLScreenCapture.h.

Referenced by event(), and WQtGLScreenCapture().

◆ m_toolbox

QToolBox* WQtGLScreenCapture::m_toolbox

private

The toolbox containing all the stuff.

Definition at line 171 of file WQtGLScreenCapture.h.

Referenced by WQtGLScreenCapture().

◆ m_viewer

WGEViewer::SPtr WQtGLScreenCapture::m_viewer

private

The actual screen capture instance.

Definition at line 142 of file WQtGLScreenCapture.h.

Referenced by event(), resetFrames(), screenShot(), startRec(), stopRec(), and WQtGLScreenCapture().

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

Public Member Functions

Protected Member Functions

Private Slots

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ WQtGLScreenCapture()

◆ ~WQtGLScreenCapture()

Member Function Documentation

◆ event()

◆ getScreenshotTrigger()

◆ handleImage()

◆ recCallback()

◆ resetFrames

◆ resolutionChange

◆ restoreSettings()

◆ saveSettings()

◆ screenShot

◆ startRec

◆ stopRec

◆ toolBoxChanged

Member Data Documentation

◆ m_configFileEdit

◆ m_configFrameLabel

◆ m_configFrameResetButton

◆ m_configWidget

◆ m_customHeight

◆ m_customWidth

◆ m_glDockWidget

◆ m_imageConnection

◆ m_movieRecButton

◆ m_movieStopButton

◆ m_movieTimeLabel

◆ m_movieWidget

◆ m_recordConnection

◆ m_resolutionCombo

◆ m_screenshotAction

◆ m_screenshotButton

◆ m_screenshotWidget

◆ m_toolbox

◆ m_viewer