ZCameraIO Class Reference

#include </home/clem/local/src/opie/noncore/multimedia/camera/lib/zcameraio.h>

Collaboration diagram for ZCameraIO:

[legend]List of all members.

Public Types
enum	ReadMode {   IMAGE = 0, STATUS = 1, FASTER = 0, BETTER = 2,   XNOFLIP = 0, XFLIP = 4, YNOFLIP = 0, YFLIP = 8,   AUTOMATICFLIP = -1 }
Signals
void	shutterClicked ()
Public Member Functions
virtual	~ZCameraIO ()
bool	setCaptureFrame (int w, int h, int zoom=256, bool rot=true)
bool	setZoom (int zoom=0)
void	setReadMode (int=IMAGE|XFLIP|YFLIP)
void	setFlip (int flip)
bool	isShutterPressed ()
bool	isAvailable () const
bool	isCapturing () const
bool	isFinderReversed () const
bool	snapshot (QImage *image)
bool	snapshot (unsigned char *buf)
bool	isOpen () const
void	captureFrame (int w, int h, int zoom, QImage *image)
void	captureFrame (int w, int h, int zoom, unsigned char *buf)
Static Public Member Functions
static ZCameraIO *	instance ()
Protected Member Functions
	ZCameraIO ()
void	clearShutterLatch ()
void	init ()
bool	read (char *, int)
bool	write (char *, int=0)
Private Attributes
int	_driver
char	_status [4]
bool	_pressed
int	_height
int	_width
int	_zoom
int	_flip
bool	_rot
int	_readlen
QTime *	_timer
Static Private Attributes
static ZCameraIO *	_instance = 0

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Member Enumeration Documentation

enum ZCameraIO::ReadMode

Enumeration values: IMAGE  STATUS  FASTER  BETTER  XNOFLIP  XFLIP  YNOFLIP  YFLIP  AUTOMATICFLIP  Definition at line 31 of file zcameraio.h.

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Constructor & Destructor Documentation

ZCameraIO::~ZCameraIO (   )  [virtual]

Definition at line 73 of file zcameraio.cpp. References _driver, and setReadMode().

ZCameraIO::ZCameraIO (   )  [protected]

Definition at line 48 of file zcameraio.cpp. References _driver, init(), oendl, oerr, and SHARPZDC. Referenced by instance().

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Member Function Documentation

void ZCameraIO::captureFrame (  int  w, int  h, int  zoom, unsigned char *  buf )

Definition at line 308 of file zcameraio.cpp. References _height, _rot, _width, _zoom, setCaptureFrame(), and snapshot().

void ZCameraIO::captureFrame (  int  w, int  h, int  zoom, QImage *  image )

Definition at line 297 of file zcameraio.cpp. References _height, _rot, _width, _zoom, setCaptureFrame(), and snapshot().

void ZCameraIO::clearShutterLatch (   )  [protected]

Definition at line 177 of file zcameraio.cpp. References write(). Referenced by isShutterPressed().

void ZCameraIO::init (   )  [protected]

Definition at line 61 of file zcameraio.cpp. References _timer, oendl, ofatal, setReadMode(), and STATUS. Referenced by ZCameraIO().

ZCameraIO * ZCameraIO::instance (   )  [static]

Definition at line 37 of file zcameraio.cpp. References odebug, oendl, and ZCameraIO(). Referenced by CameraMainWindow::CameraMainWindow(), Capturer::capture(), CameraMainWindow::changeZoom(), CameraMainWindow::flipMenuItemClicked(), main(), CameraMainWindow::performCapture(), PreviewWidget::PreviewWidget(), PreviewWidget::resizeEvent(), PreviewWidget::timerEvent(), CameraMainWindow::timerEvent(), and CameraMainWindow::zoomMenuItemClicked().

bool ZCameraIO::isAvailable (   )  const

Definition at line 124 of file zcameraio.cpp. References _status.

bool ZCameraIO::isCapturing (   )  const

Definition at line 118 of file zcameraio.cpp. References _status.

bool ZCameraIO::isFinderReversed (   )  const

Definition at line 112 of file zcameraio.cpp. References _status. Referenced by snapshot().

bool ZCameraIO::isOpen (   )  const

Definition at line 83 of file zcameraio.cpp. References _driver.

bool ZCameraIO::isShutterPressed (   )

Definition at line 89 of file zcameraio.cpp. References _pressed, _status, _timer, clearShutterLatch(), QTime::elapsed(), and QTime::start(). Referenced by setReadMode().

bool ZCameraIO::read (  char *  , int  )  [protected]

Definition at line 183 of file zcameraio.cpp. References _driver, QTime::elapsed(), odebug, oendl, QTime::start(), and t. Referenced by setReadMode(), and snapshot().

bool ZCameraIO::setCaptureFrame (  int  w, int  h, int  zoom = 256, bool  rot = true )

Definition at line 130 of file zcameraio.cpp. References _height, _readlen, _rot, _width, _zoom, odebug, oendl, owarn, and write(). Referenced by captureFrame(), and setZoom().

void ZCameraIO::setFlip (  int  flip  )

Definition at line 171 of file zcameraio.cpp. References _flip.

void ZCameraIO::setReadMode (  int  = IMAGE|XFLIP|YFLIP  )

Definition at line 155 of file zcameraio.cpp. References _status, isShutterPressed(), read(), shutterClicked(), STATUS, and write(). Referenced by init(), snapshot(), and ~ZCameraIO().

bool ZCameraIO::setZoom (  int  zoom = 0  )

Definition at line 149 of file zcameraio.cpp. References _height, _rot, _width, and setCaptureFrame().

void ZCameraIO::shutterClicked (   )  [signal]

Referenced by setReadMode().

bool ZCameraIO::snapshot (  unsigned char *  buf  )

Definition at line 267 of file zcameraio.cpp. References _flip, _readlen, _rot, IMAGE, isFinderReversed(), odebug, oendl, read(), setReadMode(), STATUS, XFLIP, and YFLIP.

bool ZCameraIO::snapshot (  QImage *  image  )

Definition at line 214 of file zcameraio.cpp. References _flip, _height, _readlen, _rot, _width, buf, i, IMAGE, isFinderReversed(), odebug, oendl, p, read(), setReadMode(), STATUS, XFLIP, and YFLIP. Referenced by captureFrame().

bool ZCameraIO::write (  char *  , int  = 0 )  [protected]

Definition at line 203 of file zcameraio.cpp. References _driver, odebug, oendl, and write(). Referenced by clearShutterLatch(), setCaptureFrame(), and setReadMode().

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Member Data Documentation

int ZCameraIO::_driver [private]

Definition at line 72 of file zcameraio.h. Referenced by isOpen(), read(), write(), ZCameraIO(), and ~ZCameraIO().

int ZCameraIO::_flip [private]

Definition at line 79 of file zcameraio.h. Referenced by setFlip(), and snapshot().

int ZCameraIO::_height [private]

Definition at line 76 of file zcameraio.h. Referenced by captureFrame(), setCaptureFrame(), setZoom(), and snapshot().

ZCameraIO * ZCameraIO::_instance = 0 [static, private]

Definition at line 35 of file zcameraio.cpp.

bool ZCameraIO::_pressed [private]

Definition at line 74 of file zcameraio.h. Referenced by isShutterPressed().

int ZCameraIO::_readlen [private]

Definition at line 81 of file zcameraio.h. Referenced by setCaptureFrame(), and snapshot().

bool ZCameraIO::_rot [private]

Definition at line 80 of file zcameraio.h. Referenced by captureFrame(), setCaptureFrame(), setZoom(), and snapshot().

char ZCameraIO::_status[4] [private]

Definition at line 73 of file zcameraio.h. Referenced by isAvailable(), isCapturing(), isFinderReversed(), isShutterPressed(), and setReadMode().

QTime* ZCameraIO::_timer [private]

Definition at line 83 of file zcameraio.h. Referenced by init(), and isShutterPressed().

int ZCameraIO::_width [private]

Definition at line 77 of file zcameraio.h. Referenced by captureFrame(), setCaptureFrame(), setZoom(), and snapshot().

int ZCameraIO::_zoom [private]

Definition at line 78 of file zcameraio.h. Referenced by captureFrame(), and setCaptureFrame().

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

• noncore/multimedia/camera/lib/zcameraio.h
• noncore/multimedia/camera/lib/zcameraio.cpp

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