QtYARPScope Class Reference

The plugin Core class. More...

#include </home/runner/work/yarp-documentation/yarp-documentation/yarp/src/guis/yarpscope/plugin/qtyarpscope.h>

Inheritance diagram for QtYARPScope:

Signals
void	setWindowTitle (QString title)
void	setWindowPosition (int x, int y)
void	setWindowSize (int w, int h)
void	intervalLoaded (int interval)

Public Member Functions
	QtYARPScope (QQuickItem *parent=0)
Q_INVOKABLE bool	parseParameters (QStringList params)
	parse the parameters received from the main container in QstringList form
Q_INVOKABLE void	clear ()
	clears the data in the current window
Q_INVOKABLE void	rescale ()
	rescales the graphs in order to contains the maximum and minimum value visible in the window
Q_INVOKABLE void	changeInterval (int interval)
	changes the refresh interval
Q_INVOKABLE void	playPressed (int check)
	plays or pauses the data flow
	~QtYARPScope ()
void	usage ()
	Prints the help menu.
void	paint (QPainter *painter) override
	paint method.

Protected Member Functions
void	routeMouseEvents (QMouseEvent *event)
	this function is used to route the mouse events on the core plugin to the relative QCustomPlot.
void	routeMouseEvents (QWheelEvent *event)
	this function is used to route the wheel mouse events on the core plugin to the relative QCustomPlot.
void	mousePressEvent (QMouseEvent *event) override
	the mouse press event
void	mouseReleaseEvent (QMouseEvent *event) override
	the mouse release event
void	mouseMoveEvent (QMouseEvent *event) override
	the mouse move event
void	mouseDoubleClickEvent (QMouseEvent *event) override
	the mouse double click event
void	wheelEvent (QWheelEvent *event) override
	the wheel mouse event

Detailed Description

The plugin Core class.

this is the plugin core class which acts as bridge between the QML and c++. in the C++ code is implemented the backend logic, instead in the QML is implemented the Visual part. This Core plugin derived from QQuickPaintedItem and has the flag ItemHasContents set to true, so it can paint itself what it needs.

Definition at line 26 of file qtyarpscope.h.

Constructor & Destructor Documentation

QtYARPScope()

QtYARPScope::QtYARPScope

(

QQuickItem *

parent = 0

)

Definition at line 16 of file qtyarpscope.cpp.

~QtYARPScope()

QtYARPScope::~QtYARPScope

(

)

Definition at line 36 of file qtyarpscope.cpp.

Member Function Documentation

changeInterval()

void QtYARPScope::changeInterval

(

int

interval

)

changes the refresh interval

Parameters

interval

the interval

Definition at line 193 of file qtyarpscope.cpp.

clear()

void QtYARPScope::clear

(

)

clears the data in the current window

Definition at line 185 of file qtyarpscope.cpp.

intervalLoaded

void QtYARPScope::intervalLoaded ( int  interval )

signal

mouseDoubleClickEvent()

void QtYARPScope::mouseDoubleClickEvent ( QMouseEvent *  event )

overrideprotected

the mouse double click event

Parameters

event

the event

Definition at line 342 of file qtyarpscope.cpp.

mouseMoveEvent()

void QtYARPScope::mouseMoveEvent ( QMouseEvent *  event )

overrideprotected

the mouse move event

Parameters

event

the event

Definition at line 334 of file qtyarpscope.cpp.

mousePressEvent()

void QtYARPScope::mousePressEvent ( QMouseEvent *  event )

overrideprotected

the mouse press event

Parameters

event

the event

Definition at line 318 of file qtyarpscope.cpp.

mouseReleaseEvent()

void QtYARPScope::mouseReleaseEvent ( QMouseEvent *  event )

overrideprotected

the mouse release event

Parameters

event

the event

Definition at line 326 of file qtyarpscope.cpp.

paint()

void QtYARPScope::paint ( QPainter *  painter )

override

paint method.

In this method each Plotter is grabbed from its own QCustomPlot Widget to a Pixmap and then drawed with the QPainter primitive drawPixmap

Definition at line 268 of file qtyarpscope.cpp.

parseParameters()

bool QtYARPScope::parseParameters

(

QStringList

params

)

parse the parameters received from the main container in QstringList form

Parameters

params

the parameter list

Definition at line 63 of file qtyarpscope.cpp.

playPressed()

void QtYARPScope::playPressed

(

int

check

)

plays or pauses the data flow

Parameters

check

Definition at line 179 of file qtyarpscope.cpp.

rescale()

void QtYARPScope::rescale

(

)

rescales the graphs in order to contains the maximum and minimum value visible in the window

Definition at line 201 of file qtyarpscope.cpp.

routeMouseEvents() [1/2]

void QtYARPScope::routeMouseEvents ( QMouseEvent *  event )

protected

this function is used to route the mouse events on the core plugin to the relative QCustomPlot.

This method works fairly well but has some limitations on dragging

Parameters

event

the event

Definition at line 357 of file qtyarpscope.cpp.

routeMouseEvents() [2/2]

void QtYARPScope::routeMouseEvents ( QWheelEvent *  event )

protected

this function is used to route the wheel mouse events on the core plugin to the relative QCustomPlot.

Parameters

event

the event

Definition at line 381 of file qtyarpscope.cpp.

setWindowPosition

void QtYARPScope::setWindowPosition ( int  x, int  y  )

signal

setWindowSize

void QtYARPScope::setWindowSize ( int  w, int  h  )

signal

setWindowTitle

void QtYARPScope::setWindowTitle ( QString  title )

signal

usage()

void QtYARPScope::usage

(

)

Prints the help menu.

Definition at line 207 of file qtyarpscope.cpp.

wheelEvent()

void QtYARPScope::wheelEvent ( QWheelEvent *  event )

overrideprotected

the wheel mouse event

Parameters

event

the event

Definition at line 310 of file qtyarpscope.cpp.

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

• src/guis/yarpscope/plugin/qtyarpscope.h
• src/guis/yarpscope/plugin/qtyarpscope.cpp