Gallery Class Reference

Public Member Functions
	Gallery ()
void	captureFrame (frame, bool flatfield=false, int flatFieldCounter=0)
void	updateImgName (std::string)
void	updateIndex ()
std::map< std::string, std::string >	getMetadata (std::string="")
std::string	getPathname ()
std::string	getCaptureFname ()
std::list< std::pair< std::string, cv::Mat > >	getCaptures (bool)
bool	galleryAtEnd ()
std::string	getGalleryDisplayFname (int)

Constructor & Destructor Documentation

Gallery()

Gallery::Gallery

(

)

Initialises gallery file paths, directories, and indexing of the capture counter which is preserved between runs of cellUview

Member Function Documentation

captureFrame()

void Gallery::captureFrame	(	frame	capFrame,
		bool	updateFlatField = false,
		int	flatFieldCounter = 0
	)

Captures a frame and saves into the appropriate gallery directory

Parameters

capFrame	Frame structure containing metadata and cv::Mat of image
updateFlatField	optional and if true captures into the flatfield directory, defaults to false and captures into main gallery directory
flatFieldCounter	Adds index of the number of flat field counter as this will be called sequentially

getCaptures()

std::list< std::pair< std::string, cv::Mat > > Gallery::getCaptures

(

bool

directionIsNext

)

Loads saved captures and notes to form list of pairs to provide to gui for display Keeps track of gallery location, checking at extremes to not load non existent captures.

Parameters

directionIsNext

if true gets the next four saved captures, otherwise the previous.

Returns

stringCapPairs a list of pairs of strings (labels) and cv::Mat (image)

getMetadata()

std::map< std::string, std::string > Gallery::getMetadata

(

std::string

fname = ""

)

This reads back the saved metadata in a capture using cpp_exiftool

Parameters

fname

Frame structure containing metadata and cv::Mat of image

Returns

restoredParams a map of the paramater and value as defined in frame.h

updateIndex()

void Gallery::updateIndex

(

)

Iterates through items in gallery directory to find the highest index of captureXYZ.jpg where XYZ is an integer counter of arbitrary length. this avoids captures being overwritten on following runs of cellUview

Parameters

fname

Frame structure containing metadata and cv::Mat of image

Returns

restoredParams a map of the paramater and value as defined in frame.h

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

• src/gallery.h
• src/gallery.cpp