QmitkOpenCVVideoControls Class Reference

Offers widgets to play/pause/stop a video on a certain render window with the use of an !initialized! QmitkVideoBackground. The QmitkVideoBackground should contain an OpenCVVideoSource is then owned by this widget (and deleted) More...

#include <QmitkOpenCVVideoControls.h>

Inheritance diagram for QmitkOpenCVVideoControls:

Collaboration diagram for QmitkOpenCVVideoControls:

Signals
void	NewOpenCVFrameAvailable (const IplImage *)

Public Member Functions
	QmitkOpenCVVideoControls (QmitkVideoBackground *_VideoBackground, QmitkRenderWindow *_RenderWindow, QWidget *parent=nullptr, Qt::WindowFlags f=nullptr)
	~QmitkOpenCVVideoControls () override
void	SetRenderWindow (QmitkRenderWindow *_RenderWindow)
QmitkRenderWindow *	GetRenderWindow () const
void	SetVideoBackground (QmitkVideoBackground *_VideoBackground)
QmitkVideoBackground *	GetVideoBackground () const
void	AfterPropertyListReplaced (const std::string &id, mitk::PropertyList *propertyList) override
Public Member Functions inherited from mitk::PropertyListReplacedObserver
virtual void	BeforePropertyListReplaced (const std::string &id, mitk::PropertyList *propertyList)

Protected Slots
void	on_UseGrabbingDeviceButton_clicked (bool checked=false)
void	on_UseVideoFileButton_clicked (bool checked=false)
void	on_VideoProgressSlider_sliderPressed ()
void	on_VideoProgressSlider_sliderReleased ()
void	on_VideoProgressSlider_valueChanged (int value)
void	on_RepeatVideoButton_clicked (bool checked=false)
void	on_PlayButton_clicked (bool checked=false)
void	on_StopButton_clicked (bool checked=false)
void	Play ()
void	Stop ()
void	Reset ()
void	IsPlaying (bool paused)
void	QObjectDestroyed (QObject *obj=nullptr)
void	NewFrameAvailable (mitk::VideoSource *videoSource)
void	EndOfVideoSourceReached (mitk::VideoSource *videoSource)

Protected Attributes
QmitkVideoBackground *	m_VideoBackground
QmitkRenderWindow *	m_RenderWindow
mitk::OpenCVVideoSource *	m_VideoSource
Ui::QmitkOpenCVVideoControls *	m_Controls
bool	m_SliderCurrentlyMoved

Detailed Description

Offers widgets to play/pause/stop a video on a certain render window with the use of an !initialized! QmitkVideoBackground. The QmitkVideoBackground should contain an OpenCVVideoSource is then owned by this widget (and deleted)

Definition at line 38 of file QmitkOpenCVVideoControls.h.

Constructor & Destructor Documentation

QmitkOpenCVVideoControls()

QmitkOpenCVVideoControls::QmitkOpenCVVideoControls	(	QmitkVideoBackground *	_VideoBackground,
		QmitkRenderWindow *	_RenderWindow,
		QWidget *	parent = nullptr,
		Qt::WindowFlags	f = nullptr
	)

Construct the widget with the given render window and the given preset values

~QmitkOpenCVVideoControls()

QmitkOpenCVVideoControls::~QmitkOpenCVVideoControls ( )

override

call reset if video playback is enabled here

Member Function Documentation

AfterPropertyListReplaced()

void QmitkOpenCVVideoControls::AfterPropertyListReplaced ( const std::string &  id, mitk::PropertyList *  propertyList  )

overridevirtual

calls FromPropertyList

Reimplemented from mitk::PropertyListReplacedObserver.

EndOfVideoSourceReached

void QmitkOpenCVVideoControls::EndOfVideoSourceReached ( mitk::VideoSource *  videoSource )

protectedslot

GetRenderWindow()

QmitkRenderWindow* QmitkOpenCVVideoControls::GetRenderWindow

(

)

const

returns the current render window

GetVideoBackground()

QmitkVideoBackground* QmitkOpenCVVideoControls::GetVideoBackground

(

)

const

returns the current QmitkVideoBackground

IsPlaying

void QmitkOpenCVVideoControls::IsPlaying ( bool  paused )

protectedslot

NewFrameAvailable

void QmitkOpenCVVideoControls::NewFrameAvailable ( mitk::VideoSource *  videoSource )

protectedslot

NewOpenCVFrameAvailable

void QmitkOpenCVVideoControls::NewOpenCVFrameAvailable ( const IplImage *  )

signal

When playback is started this informs when a new frame was grabbed

on_PlayButton_clicked

void QmitkOpenCVVideoControls::on_PlayButton_clicked ( bool  checked = false )

protectedslot

on_RepeatVideoButton_clicked

void QmitkOpenCVVideoControls::on_RepeatVideoButton_clicked ( bool  checked = false )

protectedslot

on_StopButton_clicked

void QmitkOpenCVVideoControls::on_StopButton_clicked ( bool  checked = false )

protectedslot

on_UseGrabbingDeviceButton_clicked

void QmitkOpenCVVideoControls::on_UseGrabbingDeviceButton_clicked ( bool  checked = false )

protectedslot

on_UseVideoFileButton_clicked

void QmitkOpenCVVideoControls::on_UseVideoFileButton_clicked ( bool  checked = false )

protectedslot

on_VideoProgressSlider_sliderPressed

void QmitkOpenCVVideoControls::on_VideoProgressSlider_sliderPressed ( )

protectedslot

on_VideoProgressSlider_sliderReleased

void QmitkOpenCVVideoControls::on_VideoProgressSlider_sliderReleased ( )

protectedslot

on_VideoProgressSlider_valueChanged

void QmitkOpenCVVideoControls::on_VideoProgressSlider_valueChanged ( int  value )

protectedslot

Play

void QmitkOpenCVVideoControls::Play ( )

protectedslot

QObjectDestroyed

void QmitkOpenCVVideoControls::QObjectDestroyed ( QObject *  obj = nullptr )

protectedslot

Reset

void QmitkOpenCVVideoControls::Reset ( )

protectedslot

SetRenderWindow()

void QmitkOpenCVVideoControls::SetRenderWindow

(

QmitkRenderWindow *

_RenderWindow

)

sets the render window for this video player

SetVideoBackground()

void QmitkOpenCVVideoControls::SetVideoBackground

(

QmitkVideoBackground *

_VideoBackground

)

sets the qmitkvideobackground for this

Stop

void QmitkOpenCVVideoControls::Stop ( )

protectedslot

Member Data Documentation

m_Controls

Ui::QmitkOpenCVVideoControls* QmitkOpenCVVideoControls::m_Controls

protected

Definition at line 107 of file QmitkOpenCVVideoControls.h.

m_RenderWindow

QmitkRenderWindow* QmitkOpenCVVideoControls::m_RenderWindow

protected

Definition at line 105 of file QmitkOpenCVVideoControls.h.

m_SliderCurrentlyMoved

bool QmitkOpenCVVideoControls::m_SliderCurrentlyMoved

protected

Definition at line 108 of file QmitkOpenCVVideoControls.h.

m_VideoBackground

QmitkVideoBackground* QmitkOpenCVVideoControls::m_VideoBackground

protected

Definition at line 104 of file QmitkOpenCVVideoControls.h.

m_VideoSource

mitk::OpenCVVideoSource* QmitkOpenCVVideoControls::m_VideoSource

protected

Definition at line 106 of file QmitkOpenCVVideoControls.h.

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

• QmitkOpenCVVideoControls.h