Interactive Class Reference

The Interactive widget provides an environment to use the tracking widget in an interactive environment. More...

Inheritance diagram for Interactive:

Signals
void	message (QString message)
void	log (QMap< QString, QString > log)
void	status (QString messsage)
void	modeChanged (bool isSimple)

Public Member Functions
	Interactive (QWidget *parent=nullptr)
	Constructs the interactive object derived from a QMainWindow object.
	~Interactive ()
	Destructors.

Private Slots
void	openFolder ()
	Asks the path to a folder where an image sequence is stored. Setups the ui and resets the class attributs for a new analysis. Triggered when the open button from the menu bar is clicked.
void	display (int index, int scale=0)
	Displays the image at index in the image sequence in the ui. More...
void	display (const QImage &image)
	This is an overloaded function to display a QImage in the display.
void	display (const UMat &image)
	This is an overloaded function to display a UMat in the display.
void	zoomIn ()
	Zooms in the display.
void	zoomOut ()
	Zooms out the display.
void	getParameters ()
	Gets all the tracking parameters from the ui and updates the parameter map that will be passed to the tracking object.
void	previewTracking ()
	Does a tracing analysis on a sub-part of the image sequence defined by the user. Triggered when previewButton is clicked.
void	track ()
	Does a tracking analysis. Triggered when the trackButton is clicked.
void	computeBackground ()
	Computes and displays the background image in the display. Triggered when the backgroundComputeButton is clicked.
void	selectBackground ()
	Opens a dialogue to select a background image. Triggered when ui->backgroundSelectButton is pressed.
bool	eventFilter (QObject *target, QEvent *event)
	Manages all the mouse inputs in the display. More...
void	crop ()
	Crops the image from a rectangle drawed by the user with the mouse on the display. Triggered when the QPushButton ui->crop is clicked.
void	reset ()
	Resets the region of interest. Triggered by the reset button.
void	saveSettings ()
	Saves the settings.
void	loadParameters (QString path)
	Reads a parameter file, updates parameters.
void	level ()
	Level the parameters.

Private Attributes
Ui::Interactive *	ui
int	currentLayout
QLabel *	counterLabel
QAction *	replayAction
QString	memoryDir
QSize	resizedFrame
QSize	originalImageSize
QSize	cropedImageSize
QMap< QString, QString >	parameters
QString	path
QString	backgroundPath
QString	dir
Tracking *	tracking
UMat	background
bool	isBackground
QPair< QPoint, QPoint >	clicks
QPointF	panReferenceClick
QPointF	zoomReferencePosition
Rect	roi
QPixmap	resizedPix
vector< Point3i >	colorMap
double	currentZoom
Replay *	replay
VideoReader *	video
bool	videoStatus
QString	style
QString	color
int	layout
bool	isExpert

Detailed Description

The Interactive widget provides an environment to use the tracking widget in an interactive environment.

Author

Benjamin Gallois

Version

Revision

480

Contact: benja.nosp@m.min..nosp@m.gallo.nosp@m.is@f.nosp@m.asttr.nosp@m.ack..nosp@m.sh

Member Function Documentation

display

void Interactive::display ( int  index, int  scale = 0  )

privateslot

Displays the image at index in the image sequence in the ui.

Parameters

[in]	index	Index of the image to display in the image sequence.
[in]	scale	Optional scale to display.

eventFilter

bool Interactive::eventFilter ( QObject *  target, QEvent *  event  )

privateslot

Manages all the mouse inputs in the display.

Parameters

[in]	target	Widget to apply the filter.
[in]	event	Describes the mouse event.

Member Data Documentation

background

UMat Interactive::background

private

Background image.

backgroundPath

QString Interactive::backgroundPath

private

Path to the background image.

cropedImageSize

QSize Interactive::cropedImageSize

private

Size of the croped image.

dir

QString Interactive::dir

private

Path to the folder where the image sequence to display is stored.

isBackground

bool Interactive::isBackground

private

Is the background computed.

isExpert

bool Interactive::isExpert

private

Is FastTrack is in expert mode with advanced capabilities.

memoryDir

QString Interactive::memoryDir

private

Saves the path to the last opened folder in dialog.

originalImageSize

QSize Interactive::originalImageSize

private

Size of the original image.

parameters

QMap<QString, QString> Interactive::parameters

private

Tracking parameters.

resizedFrame

QSize Interactive::resizedFrame

private

Size of the resized image in the display QWidget.

tracking

Tracking* Interactive::tracking

private

Tracking object.

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

• src/interactive.h
• src/interactive.cpp