ColorMapSceneAdaptor Class Reference

Description

Performs conversion of MaskItems coordinates between ColorMap and GraphicsScene.

Definition at line 24 of file ColorMapSceneAdaptor.h.

Inheritance diagram for ColorMapSceneAdaptor:

Collaboration diagram for ColorMapSceneAdaptor:

Signals
void	update_request ()

Public Member Functions
	ColorMapSceneAdaptor ()
bool	eventFilter (QObject *object, QEvent *event) override
qreal	fromSceneX (qreal scene_x) const override
	convert scene x-coordinate to native mask coordinate More...
qreal	fromSceneY (qreal scene_y) const override
	convert scene y-coordinate to native mask coordinate More...
void	setColorMapPlot (ColorMap *plot)
qreal	toSceneX (qreal mask_x) const override
	convert native mask x-coordinate to scene coordinate More...
qreal	toSceneY (qreal mask_y) const override
	convert native mask y-coordinate to scene coordinate More...
const QRectF &	viewportRectangle () const override
	Returns ColorMapPlot axes rectangle (at current zoom level) in scene coordinates. More...

Protected Attributes
QRectF	m_viewport_rectangle

Private Attributes
ColorMap *	m_plot

Constructor & Destructor Documentation

ColorMapSceneAdaptor()

ColorMapSceneAdaptor::ColorMapSceneAdaptor

(

)

Definition at line 18 of file ColorMapSceneAdaptor.cpp.

    : m_plot(nullptr)
{
}

Member Function Documentation

eventFilter()

bool ColorMapSceneAdaptor::eventFilter ( QObject *  object, QEvent *  event  )

override

Definition at line 50 of file ColorMapSceneAdaptor.cpp.

{
    Q_UNUSED(object);
    if (event->type() == QEvent::Resize || event->type() == QEvent::UpdateRequest) {
        m_viewport_rectangle = m_plot->viewportRectangleInWidgetCoordinates();
        emit update_request();
        return false;
    }
    return true;
}

References m_plot, ISceneAdaptor::m_viewport_rectangle, ISceneAdaptor::update_request(), and ColorMap::viewportRectangleInWidgetCoordinates().

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fromSceneX()

qreal ColorMapSceneAdaptor::fromSceneX ( qreal  ) const

overridevirtual

convert scene x-coordinate to native mask coordinate

Implements ISceneAdaptor.

Definition at line 33 of file ColorMapSceneAdaptor.cpp.

{
    return m_plot ? m_plot->pixelToXaxisCoord(scene_x) : scene_x;
}

References m_plot, and ScientificPlot::pixelToXaxisCoord().

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fromSceneY()

qreal ColorMapSceneAdaptor::fromSceneY ( qreal  ) const

overridevirtual

convert scene y-coordinate to native mask coordinate

Implements ISceneAdaptor.

Definition at line 38 of file ColorMapSceneAdaptor.cpp.

{
    return m_plot ? m_plot->pixelToYaxisCoord(scene_y) : scene_y;
}

References m_plot, and ScientificPlot::pixelToYaxisCoord().

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setColorMapPlot()

void ColorMapSceneAdaptor::setColorMapPlot

(

ColorMap *

plot

)

Definition at line 43 of file ColorMapSceneAdaptor.cpp.

{
    m_plot = plot;
    if (m_plot)
        m_plot->installEventFilter(this);
}

References m_plot.

Referenced by MaskGraphicsProxy::~MaskGraphicsProxy(), and MaskGraphicsProxy::setSceneAdaptor().

toSceneX()

qreal ColorMapSceneAdaptor::toSceneX ( qreal  ) const

overridevirtual

convert native mask x-coordinate to scene coordinate

Implements ISceneAdaptor.

Definition at line 23 of file ColorMapSceneAdaptor.cpp.

{
    return m_plot ? m_plot->xAxisCoordToPixel(mask_x) : mask_x;
}

References m_plot, and ScientificPlot::xAxisCoordToPixel().

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toSceneY()

qreal ColorMapSceneAdaptor::toSceneY ( qreal  ) const

overridevirtual

convert native mask y-coordinate to scene coordinate

Implements ISceneAdaptor.

Definition at line 28 of file ColorMapSceneAdaptor.cpp.

{
    return m_plot ? m_plot->yAxisCoordToPixel(mask_y) : mask_y;
}

References m_plot, and ScientificPlot::yAxisCoordToPixel().

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update_request

void ISceneAdaptor::update_request ( )

signalinherited

Referenced by eventFilter(), and IShape2DView::setSceneAdaptor().

viewportRectangle()

const QRectF & ColorMapSceneAdaptor::viewportRectangle ( ) const

overridevirtual

Returns ColorMapPlot axes rectangle (at current zoom level) in scene coordinates.

Reimplemented from ISceneAdaptor.

Definition at line 61 of file ColorMapSceneAdaptor.cpp.

{
    return m_viewport_rectangle;
}

References ISceneAdaptor::m_viewport_rectangle.

Member Data Documentation

m_plot

ColorMap* ColorMapSceneAdaptor::m_plot

private

Definition at line 43 of file ColorMapSceneAdaptor.h.

Referenced by eventFilter(), fromSceneX(), fromSceneY(), setColorMapPlot(), toSceneX(), and toSceneY().

m_viewport_rectangle

QRectF ISceneAdaptor::m_viewport_rectangle

protectedinherited

Definition at line 45 of file ISceneAdaptor.h.

Referenced by eventFilter(), ISceneAdaptor::viewportRectangle(), and viewportRectangle().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Mask/ColorMapSceneAdaptor.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Mask/ColorMapSceneAdaptor.cpp