ImageThumb< DBFS > Class Template Reference

#include <libmythmetadata/imagethumbs.h>

Public Member Functions
	ImageThumb (DBFS *dbfs)
	Constructor. More...
	~ImageThumb ()
	Destructor . More...
void	ClearThumbs (int devId, const QString &action)
	Clears thumbnails for a device. More...
QString	DeleteThumbs (const ImageList &images)
	Remove specific thumbnails. More...
void	CreateThumbnail (const ImagePtrK &im, int priority=kBackgroundPriority, bool notify=false)
	Creates a thumbnail. More...
void	MoveThumbnail (const ImagePtrK &im)
	Renames a thumbnail. More...
void	PauseBackground (bool pause)
	Pauses or restarts processing of background tasks (scanner requests) More...

Private Member Functions
int	Priority (ImageItemK &im)
	Assign priority to a background task. More...

Private Attributes
DBFS &	m_dbfs
	Db/filesystem adapter. More...
ThumbThread< DBFS > *	m_imageThread
	Thread generating picture thumbnails. More...
ThumbThread< DBFS > *	m_videoThread
	Thread generating video previews. More...

Detailed Description

template<class DBFS>
class ImageThumb< DBFS >

Definition at line 127 of file imagethumbs.h.

Constructor & Destructor Documentation

ImageThumb()

template<class DBFS >

ImageThumb< DBFS >::ImageThumb ( DBFS *  dbfs )

explicit

Constructor.

Definition at line 338 of file imagethumbs.cpp.

~ImageThumb()

template<class DBFS >

ImageThumb< DBFS >::~ImageThumb

Destructor .

Definition at line 349 of file imagethumbs.cpp.

Member Function Documentation

ClearThumbs()

template<class DBFS >

void ImageThumb< DBFS >::ClearThumbs	(	int	devId,
		const QString &	action
	)

Clears thumbnails for a device.

Parameters

devId	Device identity
action	[DEVICE] (CLOSE | CLEAR)

Warning

May block for several seconds

Definition at line 364 of file imagethumbs.cpp.

CreateThumbnail()

template<class DBFS >

void ImageThumb< DBFS >::CreateThumbnail	(	const ImagePtrK &	im,
		int	priority = kBackgroundPriority,
		bool	notify = false
	)

Creates a thumbnail.

Parameters

im	Image
priority	Request priority
notify	If true a THUMB_AVAILABLE event will be generated

Definition at line 428 of file imagethumbs.cpp.

DeleteThumbs()

template<class DBFS >

QString ImageThumb< DBFS >::DeleteThumbs

(

const ImageList &

images

)

Remove specific thumbnails.

Parameters

images

List of obselete images

Returns

QString Csv list of deleted ids

Definition at line 395 of file imagethumbs.cpp.

MoveThumbnail()

template<class DBFS >

void ImageThumb< DBFS >::MoveThumbnail

(

const ImagePtrK &

im

)

Renames a thumbnail.

Parameters

im

Image

Definition at line 461 of file imagethumbs.cpp.

PauseBackground()

template<class DBFS >

void ImageThumb< DBFS >::PauseBackground

(

bool

pause

)

Pauses or restarts processing of background tasks (scanner requests)

Definition at line 488 of file imagethumbs.cpp.

Priority()

template<class DBFS >

int ImageThumb< DBFS >::Priority ( ImageItemK &  im )

inlineprivate

Assign priority to a background task.

Definition at line 148 of file imagethumbs.h.

Member Data Documentation

m_dbfs

template<class DBFS >

DBFS& ImageThumb< DBFS >::m_dbfs

private

Db/filesystem adapter.

Definition at line 152 of file imagethumbs.h.

m_imageThread

template<class DBFS >

ThumbThread<DBFS>* ImageThumb< DBFS >::m_imageThread

private

Thread generating picture thumbnails.

Definition at line 154 of file imagethumbs.h.

m_videoThread

template<class DBFS >

ThumbThread<DBFS>* ImageThumb< DBFS >::m_videoThread

private

Thread generating video previews.

Definition at line 156 of file imagethumbs.h.

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

• mythtv/libs/libmythmetadata/imagethumbs.h
• mythtv/libs/libmythmetadata/imagethumbs.cpp