ThumbFinder Class Reference

#include <thumbfinder.h>

Inheritance diagram for ThumbFinder:

List of all members.

---

Detailed Description

Definition at line 29 of file thumbfinder.h.

Public Member Functions
	ThumbFinder (ArchiveItem *archiveItem, const QString &menuTheme, MythMainWindow *parent, const QString &window_name, const QString &theme_filename, const char *name=0)
	~ThumbFinder ()
Private Slots
void	keyPressEvent (QKeyEvent *e)
void	wireUpTheme (void)
bool	getThumbImages (void)
void	cancelPressed (void)
void	savePressed (void)
void	gridItemChanged (ImageGridItem *item)
void	showMenu (void)
void	closePopupMenu (void)
void	menuSavePressed (void)
void	menuCancelPressed (void)
Private Member Functions
int	getChapterCount (const QString &menuTheme)
QPixmap *	createScaledPixmap (QString filename, int width, int height, QImage::ScaleMode mode)
void	changeSeekAmount (bool up)
void	updateThumb (void)
void	updateCurrentPos (void)
bool	seekToFrame (int frame, bool checkPos=true)
QString	createThumbDir (void)
QString	frameToTime (int64_t frame, bool addFrame=false)
bool	initAVCodec (const QString &inFile)
void	closeAVCodec ()
bool	seekForward ()
bool	seekBackward ()
bool	getFrameImage (bool needKeyFrame=true, int64_t requiredPTS=-1)
int	checkFramePosition (int frameNumber)
void	loadCutList (void)
void	updatePositionBar (int64_t frame)
int	calcFinalDuration (void)
Private Attributes
ArchiveItem *	m_archiveItem
int	m_thumbCount
QPtrList< ThumbImage >	m_thumbList
QString	m_thumbDir
AVFormatContext *	m_inputFC
AVCodecContext *	m_codecCtx
AVCodec *	m_codec
AVFrame *	m_frame
float	m_fps
unsigned char *	m_outputbuf
QString	m_frameFile
int	m_frameWidth
int	m_frameHeight
int	m_videostream
int	m_currentSeek
int64_t	m_startTime
int64_t	m_startPTS
int64_t	m_currentPTS
int64_t	m_firstIFramePTS
int	m_frameTime
bool	m_updateFrame
QMap< long long, int >	m_deleteMap
int	m_finalDuration
int	m_offset
UITextButtonType *	m_frameButton
UITextButtonType *	m_saveButton
UITextButtonType *	m_cancelButton
UIImageType *	m_frameImage
UIImageType *	m_positionImage
UIImageGridType *	m_imageGrid
UITextType *	m_seekAmountText
UITextType *	m_currentPosText
MythPopupBox *	m_popupMenu

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Constructor & Destructor Documentation

ThumbFinder::ThumbFinder	(	ArchiveItem *	archiveItem,
		const QString &	menuTheme,
		MythMainWindow *	parent,
		const QString &	window_name,
		const QString &	theme_filename,
		const char *	name = 0
	)

Definition at line 37 of file thumbfinder.cpp.

ThumbFinder::~ThumbFinder

(

)

Definition at line 72 of file thumbfinder.cpp.

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Member Function Documentation

void ThumbFinder::keyPressEvent

(

QKeyEvent *

e

)

[private, slot]

Reimplemented from MythDialog.

Definition at line 109 of file thumbfinder.cpp.

void ThumbFinder::wireUpTheme

(

void

)

[private, slot]

Definition at line 214 of file thumbfinder.cpp.

Referenced by ThumbFinder().

bool ThumbFinder::getThumbImages

(

void

)

[private, slot]

Definition at line 418 of file thumbfinder.cpp.

Referenced by ThumbFinder().

void ThumbFinder::cancelPressed

(

void

)

[private, slot]

Definition at line 266 of file thumbfinder.cpp.

Referenced by menuCancelPressed(), and wireUpTheme().

void ThumbFinder::savePressed

(

void

)

[private, slot]

Definition at line 253 of file thumbfinder.cpp.

Referenced by menuSavePressed(), and wireUpTheme().

void ThumbFinder::gridItemChanged

(

ImageGridItem *

item

)

[private, slot]

Definition at line 300 of file thumbfinder.cpp.

Referenced by wireUpTheme().

void ThumbFinder::showMenu

(

void

)

[private, slot]

Definition at line 878 of file thumbfinder.cpp.

Referenced by keyPressEvent().

void ThumbFinder::closePopupMenu

(

void

)

[private, slot]

Definition at line 896 of file thumbfinder.cpp.

Referenced by menuCancelPressed(), menuSavePressed(), and showMenu().

void ThumbFinder::menuSavePressed

(

void

)

[private, slot]

Definition at line 905 of file thumbfinder.cpp.

Referenced by showMenu().

void ThumbFinder::menuCancelPressed

(

void

)

[private, slot]

Definition at line 911 of file thumbfinder.cpp.

Referenced by showMenu().

int ThumbFinder::getChapterCount

(

const QString &

menuTheme

)

[private]

Definition at line 78 of file thumbfinder.cpp.

Referenced by ThumbFinder().

QPixmap * ThumbFinder::createScaledPixmap	(	QString	filename,
		int	width,
		int	height,
		QImage::ScaleMode	mode
	)			[private]

Definition at line 533 of file thumbfinder.cpp.

Referenced by getThumbImages(), and updateThumb().

void ThumbFinder::changeSeekAmount

(

bool

up

)

[private]

Definition at line 282 of file thumbfinder.cpp.

Referenced by keyPressEvent().

void ThumbFinder::updateThumb

(

void

)

[private]

Definition at line 368 of file thumbfinder.cpp.

Referenced by keyPressEvent().

void ThumbFinder::updateCurrentPos

(

void

)

[private]

Definition at line 271 of file thumbfinder.cpp.

Referenced by getFrameImage().

bool ThumbFinder::seekToFrame	(	int	frame,
		bool	checkPos = true
	)			[private]

Definition at line 682 of file thumbfinder.cpp.

Referenced by getThumbImages(), gridItemChanged(), keyPressEvent(), seekBackward(), and seekForward().

QString ThumbFinder::createThumbDir

(

void

)

[private]

Definition at line 341 of file thumbfinder.cpp.

Referenced by ThumbFinder().

QString ThumbFinder::frameToTime	(	int64_t	frame,
		bool	addFrame = false
	)			[private]

Definition at line 399 of file thumbfinder.cpp.

Referenced by updateCurrentPos(), and updateThumb().

bool ThumbFinder::initAVCodec

(

const QString &

inFile

)

[private]

Definition at line 556 of file thumbfinder.cpp.

Referenced by getThumbImages().

void ThumbFinder::closeAVCodec

(

)

[private]

Definition at line 863 of file thumbfinder.cpp.

Referenced by ~ThumbFinder().

bool ThumbFinder::seekForward

(

)

[private]

Definition at line 707 of file thumbfinder.cpp.

Referenced by keyPressEvent().

bool ThumbFinder::seekBackward

(

)

[private]

Definition at line 746 of file thumbfinder.cpp.

Referenced by keyPressEvent().

bool ThumbFinder::getFrameImage	(	bool	needKeyFrame = true,
		int64_t	requiredPTS = -1
	)			[private]

Definition at line 782 of file thumbfinder.cpp.

Referenced by getThumbImages(), seekForward(), and seekToFrame().

int ThumbFinder::checkFramePosition

(

int

frameNumber

)

[private]

Definition at line 660 of file thumbfinder.cpp.

Referenced by seekToFrame().

void ThumbFinder::loadCutList

(

void

)

[private]

Definition at line 98 of file thumbfinder.cpp.

Referenced by getThumbImages().

void ThumbFinder::updatePositionBar

(

int64_t

frame

)

[private]

Definition at line 917 of file thumbfinder.cpp.

Referenced by updateCurrentPos().

int ThumbFinder::calcFinalDuration

(

void

)

[private]

Definition at line 967 of file thumbfinder.cpp.

Referenced by getThumbImages().

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Member Data Documentation

ArchiveItem* ThumbFinder::m_archiveItem [private]

Definition at line 65 of file thumbfinder.h.

Referenced by calcFinalDuration(), checkFramePosition(), getThumbImages(), loadCutList(), savePressed(), ThumbFinder(), and updatePositionBar().

int ThumbFinder::m_thumbCount [private]

Definition at line 66 of file thumbfinder.h.

Referenced by getThumbImages(), and ThumbFinder().

QPtrList<ThumbImage> ThumbFinder::m_thumbList [private]

Definition at line 67 of file thumbfinder.h.

Referenced by getThumbImages(), gridItemChanged(), keyPressEvent(), savePressed(), ThumbFinder(), updateThumb(), and ~ThumbFinder().

QString ThumbFinder::m_thumbDir [private]

Definition at line 68 of file thumbfinder.h.

Referenced by getThumbImages(), and ThumbFinder().

AVFormatContext* ThumbFinder::m_inputFC [private]

Definition at line 81 of file thumbfinder.h.

Referenced by closeAVCodec(), getFrameImage(), initAVCodec(), and seekToFrame().

AVCodecContext* ThumbFinder::m_codecCtx [private]

Definition at line 82 of file thumbfinder.h.

Referenced by closeAVCodec(), getFrameImage(), and seekToFrame().

AVCodec* ThumbFinder::m_codec [private]

Definition at line 83 of file thumbfinder.h.

AVFrame* ThumbFinder::m_frame [private]

Definition at line 84 of file thumbfinder.h.

Referenced by closeAVCodec(), and getFrameImage().

float ThumbFinder::m_fps [private]

Definition at line 86 of file thumbfinder.h.

Referenced by calcFinalDuration(), frameToTime(), getThumbImages(), initAVCodec(), seekBackward(), seekForward(), and updatePositionBar().

unsigned char* ThumbFinder::m_outputbuf [private]

Definition at line 87 of file thumbfinder.h.

Referenced by closeAVCodec(), and getFrameImage().

QString ThumbFinder::m_frameFile [private]

Definition at line 88 of file thumbfinder.h.

Referenced by getFrameImage(), getThumbImages(), and updateThumb().

int ThumbFinder::m_frameWidth [private]

Definition at line 89 of file thumbfinder.h.

Referenced by getFrameImage(), and initAVCodec().

int ThumbFinder::m_frameHeight [private]

Definition at line 90 of file thumbfinder.h.

Referenced by getFrameImage(), and initAVCodec().

int ThumbFinder::m_videostream [private]

Definition at line 91 of file thumbfinder.h.

Referenced by getFrameImage(), initAVCodec(), and seekToFrame().

int ThumbFinder::m_currentSeek [private]

Definition at line 92 of file thumbfinder.h.

Referenced by changeSeekAmount(), seekBackward(), seekForward(), and ThumbFinder().

int64_t ThumbFinder::m_startTime [private]

Definition at line 93 of file thumbfinder.h.

Referenced by initAVCodec(), seekToFrame(), and ThumbFinder().

int64_t ThumbFinder::m_startPTS [private]

Definition at line 94 of file thumbfinder.h.

Referenced by getFrameImage(), seekBackward(), seekForward(), seekToFrame(), ThumbFinder(), and updateThumb().

int64_t ThumbFinder::m_currentPTS [private]

Definition at line 95 of file thumbfinder.h.

Referenced by getFrameImage(), seekBackward(), seekForward(), ThumbFinder(), updateCurrentPos(), and updateThumb().

int64_t ThumbFinder::m_firstIFramePTS [private]

Definition at line 96 of file thumbfinder.h.

Referenced by getFrameImage(), ThumbFinder(), and updateCurrentPos().

int ThumbFinder::m_frameTime [private]

Definition at line 97 of file thumbfinder.h.

Referenced by getFrameImage(), seekBackward(), seekForward(), seekToFrame(), updateCurrentPos(), and updateThumb().

bool ThumbFinder::m_updateFrame [private]

Definition at line 98 of file thumbfinder.h.

Referenced by getFrameImage(), and getThumbImages().

QMap<long long, int> ThumbFinder::m_deleteMap [private]

Definition at line 99 of file thumbfinder.h.

Referenced by calcFinalDuration(), checkFramePosition(), loadCutList(), seekBackward(), seekForward(), and updatePositionBar().

int ThumbFinder::m_finalDuration [private]

Definition at line 100 of file thumbfinder.h.

Referenced by getThumbImages().

int ThumbFinder::m_offset [private]

Definition at line 101 of file thumbfinder.h.

Referenced by checkFramePosition(), seekBackward(), seekForward(), ThumbFinder(), and updateThumb().

UITextButtonType* ThumbFinder::m_frameButton [private]

Definition at line 104 of file thumbfinder.h.

Referenced by keyPressEvent(), and wireUpTheme().

UITextButtonType* ThumbFinder::m_saveButton [private]

Definition at line 105 of file thumbfinder.h.

Referenced by wireUpTheme().

UITextButtonType* ThumbFinder::m_cancelButton [private]

Definition at line 106 of file thumbfinder.h.

Referenced by wireUpTheme().

UIImageType* ThumbFinder::m_frameImage [private]

Definition at line 107 of file thumbfinder.h.

Referenced by getFrameImage(), and wireUpTheme().

UIImageType* ThumbFinder::m_positionImage [private]

Definition at line 108 of file thumbfinder.h.

Referenced by updatePositionBar(), and wireUpTheme().

UIImageGridType* ThumbFinder::m_imageGrid [private]

Definition at line 109 of file thumbfinder.h.

Referenced by getThumbImages(), gridItemChanged(), keyPressEvent(), updateThumb(), and wireUpTheme().

UITextType* ThumbFinder::m_seekAmountText [private]

Definition at line 110 of file thumbfinder.h.

Referenced by changeSeekAmount(), and wireUpTheme().

UITextType* ThumbFinder::m_currentPosText [private]

Definition at line 111 of file thumbfinder.h.

Referenced by updateCurrentPos(), and wireUpTheme().

MythPopupBox* ThumbFinder::m_popupMenu [private]

Definition at line 114 of file thumbfinder.h.

Referenced by closePopupMenu(), showMenu(), and ThumbFinder().

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

• thumbfinder.h
• thumbfinder.cpp