#include <imgviewer.h>

Public Member Functions
	ImageViewer (int x, int y, int w, int h)
	ImageViewer Creates a new ImageViewer from an OpenGL Window.
bool	initialize (int w, int h)
	Initializes ImageViewer depending on imgvmode (_MUAN_PLAYER / _MUAN_FULL) _MUAN_PLAYER: Alloc image _MUAN_FULL : Alloc image and start camera connection.
void	changeConnectMode (int mode)
	Sets the camera connection mode.
void	play ()
	Plays a video.
void	stop ()
	Stops the video.
void	flick (void)
	Does the flip operation if the user turns it on, that is, alternates the last captured image and the "live" image.
void	insert_frame (int delay, int frame_duration)
	Inserts a new frame.
void	copy_frame (int begin=-1, int end=-1)
void	paste_frame (bool invert=false)
void	goToFrame (int frameNumber)
	Goes to specified frame.
void	playInRange (int begin, int end)
	Plays specified range from a video.
void	setModeViewer (int _camera_on, int _mem_alert, setLabelModeViewerFunc setLabel=NULL)
	Sets the visualization mode (CAMERA or MEMORY) Starts or stops the connection with the camera depending on the mode.
int	get_video_on (void)
Public Attributes
PlayMode	imgvmode
int	filter_on
int	transp_on
int	flick_on
int	is_playing
int	is_looping
int	is_saving
double	flick_delay
double	transp_fac
ImgList *	imgl
ImgList *	clipboard
Frame *	frm
Private Member Functions
void	init_GL ()
	Sets up Viewport and Projection of the GLWindow.
void	draw ()
	Draws an image from the ImageList (captured image) or from the camera.
void	resize (int X, int Y, int W, int H)
	Resizes the GLwindow.
void	calcule_c_scale ()
	Calculates c_scale of the GLWindow.
Private Attributes
int	video_on
double	c_scale

Constructor & Destructor Documentation

ImageViewer::ImageViewer	(	int	x,
		int	y,
		int	w,
		int	h
	)

ImageViewer Creates a new ImageViewer from an OpenGL Window.

Parameters:

x	the x coordinate of window position.
y	the y coordinate of window position.
w	the image width.
h	the image height.

Returns:: The ImageViewer created.

References c_scale, clipboard, filter_on, flick_delay, flick_on, frm, imgl, is_looping, is_playing, is_saving, transp_fac, transp_on, and video_on.

Member Function Documentation

void ImageViewer::calcule_c_scale ( ) [private]

Calculates c_scale of the GLWindow.

References c_scale, and frm.

Referenced by initialize(), and resize().

void ImageViewer::changeConnectMode ( int mode )

Sets the camera connection mode.

Parameters:

mode	the type of connection

References config_filename(), video_close(), video_on, and video_open().

void ImageViewer::copy_frame	(	int	begin = `-1`,
		int	end = `-1`
	)

References clipboard, ImgList::current, imgl, imglist_clear(), imglist_go_to_frame(), and imgnode_copy().

void ImageViewer::draw ( ) [private]

Draws an image from the ImageList (captured image) or from the camera.

References c_scale, filter_on, flick(), flick_on, frm, ImgList::img_h, ImgList::img_w, imgl, imglist_peek_current_frame(), imgnode_alloc(), init_GL(), is_saving, setMessage(), transp_fac, transp_on, ui_setfilter(), video_getframe(), and video_on.

void ImageViewer::flick ( void )

Does the flip operation if the user turns it on, that is, alternates the last captured image and the "live" image.

References flick_delay, flick_on, and video_on.

Referenced by draw().

int ImageViewer::get_video_on ( void ) [inline]

References video_on.

void ImageViewer::goToFrame ( int frameNumber )

Goes to specified frame.

Parameters:

frameNumber the frame number in animation.

References ImgList::current, imgl, and imglist_go_to_frame().

void ImageViewer::init_GL ( ) [private]

Sets up Viewport and Projection of the GLWindow.

Referenced by draw().

bool ImageViewer::initialize	(	int	w,
		int	h
	)

Initializes ImageViewer depending on imgvmode (_MUAN_PLAYER / _MUAN_FULL) _MUAN_PLAYER: Alloc image _MUAN_FULL : Alloc image and start camera connection.

Returns:: true for success or false if can't initialize communication with device.

References _MUAN_FULL, _MUAN_PLAYER, calcule_c_scale(), clipboard, frm, imgl, imglist_alloc(), imgvmode, video_getframe(), video_on, and video_stopReceive().

void ImageViewer::insert_frame	(	int	delay,
		int	frame_duration
	)

Inserts a new frame.

Parameters:

delay	the frame delay.
frame_duration	the frame duration.

References filter_on, ImgList::img_h, ImgList::img_w, imgl, imgnode_alloc(), and video_getframe().

void ImageViewer::paste_frame ( bool invert = false )

References clipboard, ImgList::head, and imgl.

void ImageViewer::play ( )

Plays a video.

References ImgList::current, imgl, imglist_rew(), imglist_step_foward(), is_looping, is_playing, ImgNode::next, and ImgNode::time_stamp.

void ImageViewer::playInRange	(	int	begin,
		int	end
	)

Plays specified range from a video.

Parameters:

begin	the begin of the range.
end	the end of the range.

References ImgList::current, ImgNode::frame_number, imgl, imglist_go_to_frame(), imglist_step_foward(), is_looping, is_playing, ImgNode::next, ImgNode::prev, and ImgNode::time_stamp.

void ImageViewer::resize	(	int	X,
		int	Y,
		int	W,
		int	H
	)		`[private]`

Resizes the GLwindow.

Parameters:

X	the x coordinate of window position
Y	the y coordinate of window position
W	the window width.
H	the window height.

References calcule_c_scale().

void ImageViewer::setModeViewer	(	int	_camera_on,
		int	_mem_alert,
		setLabelModeViewerFunc	setLabel = `NULL`
	)

Sets the visualization mode (CAMERA or MEMORY) Starts or stops the connection with the camera depending on the mode.

In fail case of changing to camera mode (start camera connection), can display a message. Sets the label of the switch mode button.

Parameters:

_camera_on	true to CAMERA mode or false to MEMORY mode.
_mem_alert	defines if display an alert or not.
setLabel	the function that sets the label of UI.

References flick_on, and video_on.

void ImageViewer::stop ( )

Stops the video.

References is_playing.

Member Data Documentation

double ImageViewer::c_scale [private]

Referenced by calcule_c_scale(), draw(), and ImageViewer().

ImgList* ImageViewer::clipboard

Referenced by copy_frame(), ImageViewer(), initialize(), and paste_frame().

int ImageViewer::filter_on

Referenced by draw(), ImageViewer(), and insert_frame().

double ImageViewer::flick_delay

Referenced by flick(), and ImageViewer().

int ImageViewer::flick_on

Referenced by draw(), flick(), ImageViewer(), and setModeViewer().

Frame* ImageViewer::frm

Referenced by calcule_c_scale(), draw(), ImageViewer(), and initialize().

ImgList* ImageViewer::imgl

Referenced by copy_frame(), draw(), goToFrame(), ImageViewer(), initialize(), insert_frame(), paste_frame(), play(), and playInRange().

PlayMode ImageViewer::imgvmode

Referenced by initialize().

int ImageViewer::is_looping

Referenced by ImageViewer(), play(), and playInRange().

int ImageViewer::is_playing

Referenced by ImageViewer(), play(), playInRange(), and stop().

int ImageViewer::is_saving

Referenced by draw(), and ImageViewer().

double ImageViewer::transp_fac

Referenced by draw(), and ImageViewer().

int ImageViewer::transp_on

Referenced by draw(), and ImageViewer().

int ImageViewer::video_on [private]

Referenced by changeConnectMode(), draw(), flick(), get_video_on(), ImageViewer(), initialize(), and setModeViewer().

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

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation