RectangleView Class Reference

Description

This is a View of rectangular mask (represented by RectangleItem) on GraphicsScene. Given view follows standard QGraphicsScene notations: (x,y) is top left corner.

Definition at line 25 of file RectangleView.h.

Inheritance diagram for RectangleView:

Collaboration diagram for RectangleView:

Public Member Functions
	RectangleView (RectangleItem *item)
	~RectangleView () override
virtual void	addView (IShape2DView *childView, int row=0)
QRectF	boundingRect () const override
SessionItem *	parameterizedItem () const override
void	setSceneAdaptor (const ISceneAdaptor *adaptor)
QPainterPath	shape () const override
int	type () const override

Protected Slots
void	onChangedX () override
void	onChangedY () override
void	onPropertyChange () override

Protected Member Functions
bool	blockOnProperty () const
qreal	bottom () const override
	Returns the y-coordinate of the rectangle's bottom edge. More...
void	create_size_handle_elements ()
void	disconnectFromItem (SessionItem *item)
qreal	fromSceneX (qreal value) const
	convert scene coordinates to ColorMap plot coordinates More...
qreal	fromSceneY (qreal value) const
qreal	height () const
QVariant	itemChange (GraphicsItemChange change, const QVariant &value) override
	Track if item selected/deselected and show/hide size handles. More...
qreal	left () const override
	Returns the x-coordinate of the rectangle's left edge. More...
QRectF	mask_rectangle () override
QPainterPath	maskedShape () const
	Returns the shape with all masking already applied. More...
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event) override
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event) override
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override
qreal	right () const override
	Returns the x-coordinate of the rectangle's right edge. More...
void	setBlockOnProperty (bool value)
qreal	top () const override
	Returns the y-coordinate of the rectangle's top edge. More...
qreal	toSceneX (qreal value) const
qreal	toSceneY (qreal value) const
virtual void	update_bounding_rect ()
	updates view's bounding rectangle using item properties More...
void	update_position () override
	updates position of view using item properties More...
void	update_view () override
	update visual appearance of view (triggered by ISceneAdaptor) More...
qreal	width () const
	Returns width of the rectangle. More...

Protected Attributes
SizeHandleElement *	m_activeHandleElement
const ISceneAdaptor *	m_adaptor
bool	m_block_on_property_change
QRectF	m_bounding_rect
QRectF	m_mask_rect
	mask rectangle in scene coordinates More...
QMap< SizeHandleElement::EHandleLocation, SizeHandleElement * >	m_resize_handles
	coordinates of corner opposite to the grip corner at the moment it first clicked in scene coordinates More...
QPointF	m_resize_opposite_origin

Private Slots
void	onSizeHandleElementRequest (bool going_to_resize)
	triggered by SizeHandleElement More...

Private Member Functions
void	onItemDestroyed () override
void	onItemPropertyChange (const QString &propertyName)

Private Attributes
RectangleItem *	m_item

Constructor & Destructor Documentation

RectangleView()

RectangleView::RectangleView ( RectangleItem *  item )

explicit

Definition at line 20 of file RectangleView.cpp.

    : RectangleBaseView(item)
    , m_item(item)
{
}

~RectangleView()

RectangleView::~RectangleView ( )

override

Definition at line 26 of file RectangleView.cpp.

{
    disconnectFromItem(m_item);
}

References IShape2DView::disconnectFromItem(), and m_item.

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Member Function Documentation

addView()

void IShape2DView::addView ( IShape2DView *  childView, int  row = 0  )

virtualinherited

Reimplemented in PolygonView.

Definition at line 129 of file IShape2DView.cpp.

{
    if (!childItems().contains(childView))
        childView->setParentItem(this);
}

Referenced by MaskGraphicsScene::updateViews().

blockOnProperty()

bool IShape2DView::blockOnProperty ( ) const

protectedinherited

Definition at line 140 of file IShape2DView.cpp.

{
    return m_block_on_property_change;
}

References IShape2DView::m_block_on_property_change.

bottom()

qreal RectangleView::bottom ( ) const

overrideprotectedvirtual

Returns the y-coordinate of the rectangle's bottom edge.

Implements RectangleBaseView.

Definition at line 125 of file RectangleView.cpp.

{
    return toSceneY(m_item->yLow());
}

References m_item, IShape2DView::toSceneY(), and RectangleItem::yLow().

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boundingRect()

QRectF IShape2DView::boundingRect ( ) const

overrideinherited

Definition at line 50 of file IShape2DView.cpp.

{
    return m_bounding_rect;
}

References IShape2DView::m_bounding_rect.

create_size_handle_elements()

void RectangleBaseView::create_size_handle_elements ( )

protectedinherited

Definition at line 103 of file RectangleBaseView.cpp.

{
    QList<SizeHandleElement::EHandleLocation> points;
    points << SizeHandleElement::TOPLEFT << SizeHandleElement::TOPMIDDLE
           << SizeHandleElement::TOPRIGHT << SizeHandleElement::MIDDLERIGHT
           << SizeHandleElement::BOTTOMRIGHT << SizeHandleElement::BOTTOMMIDLE
           << SizeHandleElement::BOTTOMLEFT << SizeHandleElement::MIDDLELEFT;
 
    for (SizeHandleElement::EHandleLocation point_type : points) {
        auto* el = new SizeHandleElement(point_type, this);
        connect(el, &SizeHandleElement::resize_request, this,
                &RectangleBaseView::onSizeHandleElementRequest);
        el->setVisible(false);
        m_resize_handles[point_type] = el;
    }
}

References SizeHandleElement::BOTTOMLEFT, SizeHandleElement::BOTTOMMIDLE, SizeHandleElement::BOTTOMRIGHT, RectangleBaseView::m_resize_handles, SizeHandleElement::MIDDLELEFT, SizeHandleElement::MIDDLERIGHT, RectangleBaseView::onSizeHandleElementRequest(), SizeHandleElement::resize_request(), SizeHandleElement::TOPLEFT, SizeHandleElement::TOPMIDDLE, and SizeHandleElement::TOPRIGHT.

Referenced by RectangleBaseView::RectangleBaseView().

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disconnectFromItem()

void IShape2DView::disconnectFromItem ( SessionItem *  item )

protectedinherited

Definition at line 145 of file IShape2DView.cpp.

{
    if (item)
        item->mapper()->unsubscribe(this);
}

References SessionItem::mapper(), and ModelMapper::unsubscribe().

Referenced by EllipseView::~EllipseView(), HorizontalLineView::~HorizontalLineView(), MaskAllView::~MaskAllView(), MaskContainerView::~MaskContainerView(), PolygonPointView::~PolygonPointView(), PolygonView::~PolygonView(), ~RectangleView(), and VerticalLineView::~VerticalLineView().

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fromSceneX()

qreal IShape2DView::fromSceneX ( qreal  value ) const

protectedinherited

convert scene coordinates to ColorMap plot coordinates

Definition at line 119 of file IShape2DView.cpp.

{
    return m_adaptor ? m_adaptor->fromSceneX(value) : value;
}

References ISceneAdaptor::fromSceneX(), and IShape2DView::m_adaptor.

Referenced by EllipseView::mouseMoveEvent(), mouseMoveEvent(), EllipseView::onChangedX(), VerticalLineView::onChangedX(), onChangedX(), and PolygonPointView::updateParameterizedItem().

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fromSceneY()

qreal IShape2DView::fromSceneY ( qreal  value ) const

protectedinherited

Definition at line 124 of file IShape2DView.cpp.

{
    return m_adaptor ? m_adaptor->fromSceneY(value) : value;
}

References ISceneAdaptor::fromSceneY(), and IShape2DView::m_adaptor.

Referenced by EllipseView::mouseMoveEvent(), mouseMoveEvent(), EllipseView::onChangedY(), HorizontalLineView::onChangedY(), onChangedY(), and PolygonPointView::updateParameterizedItem().

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height()

qreal RectangleBaseView::height ( ) const

protectedinherited

Definition at line 98 of file RectangleBaseView.cpp.

{
    return bottom() - top();
}

References RectangleBaseView::bottom(), and RectangleBaseView::top().

Referenced by EllipseView::mask_rectangle(), mask_rectangle(), and EllipseView::mouseMoveEvent().

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itemChange()

QVariant RectangleBaseView::itemChange ( GraphicsItemChange  change, const QVariant &  value  )

overrideprotectedinherited

Track if item selected/deselected and show/hide size handles.

Definition at line 51 of file RectangleBaseView.cpp.

{
    if (change == QGraphicsItem::ItemSelectedChange) {
        for (auto it = m_resize_handles.begin(); it != m_resize_handles.end(); ++it)
            it.value()->setVisible(!this->isSelected());
    }
    return value;
}

References RectangleBaseView::m_resize_handles.

left()

qreal RectangleView::left ( ) const

overrideprotectedvirtual

Returns the x-coordinate of the rectangle's left edge.

Implements RectangleBaseView.

Definition at line 104 of file RectangleView.cpp.

{
    return toSceneX(m_item->xLow());
}

References m_item, IShape2DView::toSceneX(), and RectangleItem::xLow().

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mask_rectangle()

QRectF RectangleView::mask_rectangle ( )

overrideprotectedvirtual

Implements RectangleBaseView.

Definition at line 97 of file RectangleView.cpp.

{
    return QRectF(0.0, 0.0, width(), height());
}

References RectangleBaseView::height(), and RectangleBaseView::width().

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maskedShape()

QPainterPath IShape2DView::maskedShape ( ) const

protectedinherited

Returns the shape with all masking already applied.

Definition at line 79 of file IShape2DView.cpp.

{
    static const QSet<MaskEditorHelper::EViewTypes> relevantMaskTypes = {
        MaskEditorHelper::RECTANGLE, MaskEditorHelper::POLYGON, MaskEditorHelper::VERTICALLINE,
        MaskEditorHelper::HORIZONTALLINE, MaskEditorHelper::ELLIPSE};
 
    QPainterPath resultingShape = mapToScene(shape());
    for (auto* item : scene()->items()) {
        auto* const maskItem = dynamic_cast<IShape2DView*>(item);
        if (!maskItem
            || !relevantMaskTypes.contains((MaskEditorHelper::EViewTypes)maskItem->type()))
            continue;
 
        const bool isMaskingItem = itemMaskValue(maskItem->parameterizedItem());
        const bool isOnTop = maskItem->zValue() > zValue();
        if (isMaskingItem || !isOnTop)
            continue;
 
        const auto maskItemShape = maskItem->mapToScene(maskItem->shape());
        if (!maskItemShape.intersects(resultingShape))
            continue;
 
        // Item lays on top and is non-masking -> subtract the
        // path of the item
        resultingShape = resultingShape.subtracted(maskItemShape);
    }
 
    return mapFromScene(resultingShape);
}

References MaskEditorHelper::ELLIPSE, MaskEditorHelper::HORIZONTALLINE, MaskEditorHelper::POLYGON, MaskEditorHelper::RECTANGLE, and MaskEditorHelper::VERTICALLINE.

Referenced by IShape2DView::paint().

mouseMoveEvent()

void RectangleView::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotected

Definition at line 64 of file RectangleView.cpp.

{
    if (m_activeHandleElement) {
        qreal xmin = std::min(event->scenePos().x(), m_resize_opposite_origin.x());
        qreal xmax = std::max(event->scenePos().x(), m_resize_opposite_origin.x());
        qreal ymin = std::min(event->scenePos().y(), m_resize_opposite_origin.y());
        qreal ymax = std::max(event->scenePos().y(), m_resize_opposite_origin.y());
 
        if (m_activeHandleElement->getHandleType() == SizeHandleElement::RESIZE) {
            m_item->setXLow(fromSceneX(xmin));
            m_item->setYLow(fromSceneY(ymax));
            m_item->setXUp(fromSceneX(xmax));
            m_item->setYUp(fromSceneY(ymin));
        } else if (m_activeHandleElement->getHandleType() == SizeHandleElement::RESIZE_HEIGHT) {
            m_item->setYLow(fromSceneY(ymax));
            m_item->setYUp(fromSceneY(ymin));
        } else if (m_activeHandleElement->getHandleType() == SizeHandleElement::RESIZE_WIDTH) {
            m_item->setXLow(fromSceneX(xmin));
            m_item->setXUp(fromSceneX(xmax));
        }
        update_view();
    } else {
        IShape2DView::mouseMoveEvent(event);
    }
}

References IShape2DView::fromSceneX(), IShape2DView::fromSceneY(), SizeHandleElement::getHandleType(), RectangleBaseView::m_activeHandleElement, m_item, RectangleBaseView::m_resize_opposite_origin, SizeHandleElement::RESIZE, SizeHandleElement::RESIZE_HEIGHT, SizeHandleElement::RESIZE_WIDTH, RectangleItem::setXLow(), RectangleItem::setXUp(), RectangleItem::setYLow(), RectangleItem::setYUp(), and RectangleBaseView::update_view().

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mouseReleaseEvent()

void RectangleBaseView::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

overrideprotectedinherited

Definition at line 61 of file RectangleBaseView.cpp.

{
    onSizeHandleElementRequest(false);
    IShape2DView::mouseReleaseEvent(event);
}

References RectangleBaseView::onSizeHandleElementRequest().

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onChangedX

void RectangleView::onChangedX ( )

overrideprotectedslot

Definition at line 43 of file RectangleView.cpp.

{
    setBlockOnProperty(true);
    m_item->setXLow(fromSceneX(this->x()));
    m_item->setXUp(fromSceneX(this->x() + m_mask_rect.width()));
    setBlockOnProperty(false);
}

References IShape2DView::fromSceneX(), m_item, RectangleBaseView::m_mask_rect, IShape2DView::setBlockOnProperty(), RectangleItem::setXLow(), and RectangleItem::setXUp().

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onChangedY

void RectangleView::onChangedY ( )

overrideprotectedslot

Definition at line 51 of file RectangleView.cpp.

{
    setBlockOnProperty(true);
    m_item->setYLow(fromSceneY(this->y() + m_mask_rect.height()));
    m_item->setYUp(fromSceneY(this->y()));
    setBlockOnProperty(false);
}

References IShape2DView::fromSceneY(), m_item, RectangleBaseView::m_mask_rect, IShape2DView::setBlockOnProperty(), RectangleItem::setYLow(), and RectangleItem::setYUp().

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onItemDestroyed()

void RectangleView::onItemDestroyed ( )

overrideprivatevirtual

Implements IShape2DView.

Definition at line 130 of file RectangleView.cpp.

{
    m_item = nullptr;
}

References m_item.

onItemPropertyChange()

void IShape2DView::onItemPropertyChange ( const QString &  propertyName )

privateinherited

Definition at line 151 of file IShape2DView.cpp.

{
    if (m_block_on_property_change)
        return;
 
    m_block_on_property_change = true;
 
    bool schedule_update = false;
    if (MaskItem::isMaskValuePropertyName(propertyName))
        schedule_update = true;
    else if (MaskItem::isIsVisiblePropertyName(propertyName)) {
        bool visible = false;
        if (auto* maskItem = dynamic_cast<MaskItem*>(parameterizedItem()))
            visible = maskItem->isVisibleValue();
        this->setVisible(visible);
        schedule_update = true;
    }
 
    onPropertyChange();
 
    if (schedule_update)
        update();
 
    m_block_on_property_change = false;
}

References MaskItem::isIsVisiblePropertyName(), MaskItem::isMaskValuePropertyName(), IShape2DView::m_block_on_property_change, IShape2DView::onPropertyChange(), and IShape2DView::parameterizedItem().

Referenced by IShape2DView::IShape2DView().

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onPropertyChange

void RectangleView::onPropertyChange ( )

overrideprotectedslot

Definition at line 59 of file RectangleView.cpp.

{
    update_view();
}

References RectangleBaseView::update_view().

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onSizeHandleElementRequest

void RectangleBaseView::onSizeHandleElementRequest ( bool  going_to_resize )

privateslotinherited

triggered by SizeHandleElement

Definition at line 35 of file RectangleBaseView.cpp.

{
    if (going_to_resize) {
        setFlag(QGraphicsItem::ItemIsMovable, false);
        m_activeHandleElement = qobject_cast<SizeHandleElement*>(sender());
        ASSERT(m_activeHandleElement);
        SizeHandleElement::EHandleLocation oposite_corner =
            m_activeHandleElement->getOppositeHandleLocation();
        m_resize_opposite_origin = m_resize_handles[oposite_corner]->scenePos();
    } else {
        setFlag(QGraphicsItem::ItemIsMovable, true);
        m_activeHandleElement = nullptr;
    }
}

References SizeHandleElement::getOppositeHandleLocation(), RectangleBaseView::m_activeHandleElement, RectangleBaseView::m_resize_handles, and RectangleBaseView::m_resize_opposite_origin.

Referenced by RectangleBaseView::create_size_handle_elements(), and RectangleBaseView::mouseReleaseEvent().

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paint()

void IShape2DView::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  , QWidget *    )

overrideprotectedinherited

Definition at line 70 of file IShape2DView.cpp.

{
    const bool isMasked = itemMaskValue(parameterizedItem());
    painter->setBrush(MaskEditorHelper::getMaskBrush(isMasked));
    painter->setPen(MaskEditorHelper::getMaskPen(isMasked));
    painter->setRenderHints(QPainter::Antialiasing);
    painter->drawPath(maskedShape());
}

References MaskEditorHelper::getMaskBrush(), MaskEditorHelper::getMaskPen(), IShape2DView::maskedShape(), and IShape2DView::parameterizedItem().

Referenced by PolygonView::paint().

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parameterizedItem()

SessionItem * RectangleView::parameterizedItem ( ) const

overridevirtual

Implements IShape2DView.

Definition at line 38 of file RectangleView.cpp.

{
    return m_item;
}

References m_item.

right()

qreal RectangleView::right ( ) const

overrideprotectedvirtual

Returns the x-coordinate of the rectangle's right edge.

Implements RectangleBaseView.

Definition at line 111 of file RectangleView.cpp.

{
    return toSceneX(m_item->xUp());
}

References m_item, IShape2DView::toSceneX(), and RectangleItem::xUp().

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setBlockOnProperty()

void IShape2DView::setBlockOnProperty ( bool  value )

protectedinherited

Definition at line 135 of file IShape2DView.cpp.

{
    m_block_on_property_change = value;
}

References IShape2DView::m_block_on_property_change.

Referenced by EllipseView::onChangedX(), VerticalLineView::onChangedX(), onChangedX(), EllipseView::onChangedY(), HorizontalLineView::onChangedY(), and onChangedY().

setSceneAdaptor()

void IShape2DView::setSceneAdaptor ( const ISceneAdaptor *  adaptor )

inherited

Definition at line 55 of file IShape2DView.cpp.

{
    ASSERT(adaptor);
 
    if (m_adaptor != adaptor) {
        if (m_adaptor)
            disconnect(m_adaptor, &ISceneAdaptor::update_request, this, &IShape2DView::update_view);
 
        m_adaptor = adaptor;
        connect(m_adaptor, &ISceneAdaptor::update_request, this, &IShape2DView::update_view,
                Qt::UniqueConnection);
        update_view();
    }
}

References IShape2DView::m_adaptor, ISceneAdaptor::update_request(), and IShape2DView::update_view().

Referenced by MaskViewFactory::createMaskView().

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shape()

QPainterPath RectangleView::shape ( ) const

override

Definition at line 31 of file RectangleView.cpp.

{
    QPainterPath path;
    path.addRect(m_mask_rect);
    return path;
}

References RectangleBaseView::m_mask_rect.

top()

qreal RectangleView::top ( ) const

overrideprotectedvirtual

Returns the y-coordinate of the rectangle's top edge.

Implements RectangleBaseView.

Definition at line 118 of file RectangleView.cpp.

{
    return toSceneY(m_item->yUp());
}

References m_item, IShape2DView::toSceneY(), and RectangleItem::yUp().

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toSceneX()

qreal IShape2DView::toSceneX ( qreal  value ) const

protectedinherited

Definition at line 109 of file IShape2DView.cpp.

{
    return m_adaptor ? m_adaptor->toSceneX(value) : value;
}

References IShape2DView::m_adaptor, and ISceneAdaptor::toSceneX().

Referenced by EllipseView::left(), left(), EllipseView::onPropertyChange(), VerticalLineView::onPropertyChange(), EllipseView::right(), right(), PolygonView::update_polygon(), EllipseView::update_position(), update_position(), and VerticalLineView::update_view().

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toSceneY()

qreal IShape2DView::toSceneY ( qreal  value ) const

protectedinherited

Definition at line 114 of file IShape2DView.cpp.

{
    return m_adaptor ? m_adaptor->toSceneY(value) : value;
}

References IShape2DView::m_adaptor, and ISceneAdaptor::toSceneY().

Referenced by EllipseView::bottom(), bottom(), EllipseView::onPropertyChange(), HorizontalLineView::onPropertyChange(), EllipseView::top(), top(), PolygonView::update_polygon(), EllipseView::update_position(), update_position(), and HorizontalLineView::update_view().

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type()

int RectangleView::type ( ) const

inlineoverride

Definition at line 29 of file RectangleView.h.

{ return MaskEditorHelper::RECTANGLE; }

References MaskEditorHelper::RECTANGLE.

update_bounding_rect()

void RectangleBaseView::update_bounding_rect ( )

protectedvirtualinherited

updates view's bounding rectangle using item properties

Definition at line 76 of file RectangleBaseView.cpp.

{
    if (parameterizedItem()) {
        m_mask_rect = mask_rectangle();
        if (type() != MaskEditorHelper::REGIONOFINTEREST)
            m_bounding_rect = m_mask_rect.marginsAdded(
                QMarginsF(bbox_margins, bbox_margins, bbox_margins, bbox_margins));
    }
    for (QMap<SizeHandleElement::EHandleLocation, SizeHandleElement*>::iterator it =
             m_resize_handles.begin();
         it != m_resize_handles.end(); ++it) {
        it.value()->updateHandleElementPosition(m_mask_rect);
    }
}

References IShape2DView::m_bounding_rect, RectangleBaseView::m_mask_rect, RectangleBaseView::m_resize_handles, RectangleBaseView::mask_rectangle(), IShape2DView::parameterizedItem(), MaskEditorHelper::REGIONOFINTEREST, and RectangleBaseView::type().

Referenced by RectangleBaseView::update_view().

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update_position()

void RectangleView::update_position ( )

overrideprotectedvirtual

updates position of view using item properties

Implements RectangleBaseView.

Definition at line 91 of file RectangleView.cpp.

{
    setX(toSceneX(m_item->xLow()));
    setY(toSceneY(m_item->yUp()));
}

References m_item, IShape2DView::toSceneX(), IShape2DView::toSceneY(), RectangleItem::xLow(), and RectangleItem::yUp().

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update_view()

void RectangleBaseView::update_view ( )

overrideprotectedvirtualinherited

update visual appearance of view (triggered by ISceneAdaptor)

Implements IShape2DView.

Definition at line 67 of file RectangleBaseView.cpp.

{
    prepareGeometryChange();
    update_bounding_rect();
    update_position();
}

References RectangleBaseView::update_bounding_rect(), and RectangleBaseView::update_position().

Referenced by mouseMoveEvent(), EllipseView::onPropertyChange(), onPropertyChange(), and RegionOfInterestView::update_view().

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width()

qreal RectangleBaseView::width ( ) const

protectedinherited

Returns width of the rectangle.

Definition at line 93 of file RectangleBaseView.cpp.

{
    return right() - left();
}

References RectangleBaseView::left(), and RectangleBaseView::right().

Referenced by EllipseView::mask_rectangle(), mask_rectangle(), and EllipseView::mouseMoveEvent().

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Member Data Documentation

m_activeHandleElement

SizeHandleElement* RectangleBaseView::m_activeHandleElement

protectedinherited

Definition at line 57 of file RectangleBaseView.h.

Referenced by EllipseView::mouseMoveEvent(), mouseMoveEvent(), and RectangleBaseView::onSizeHandleElementRequest().

m_adaptor

const ISceneAdaptor* IShape2DView::m_adaptor

protectedinherited

Definition at line 67 of file IShape2DView.h.

Referenced by RegionOfInterestView::boundingRect(), IShape2DView::fromSceneX(), IShape2DView::fromSceneY(), IShape2DView::setSceneAdaptor(), IShape2DView::toSceneX(), IShape2DView::toSceneY(), VerticalLineView::update_view(), HorizontalLineView::update_view(), MaskAllView::update_view(), MaskContainerView::update_view(), and RegionOfInterestView::update_view().

m_block_on_property_change

bool IShape2DView::m_block_on_property_change

protectedinherited

Definition at line 69 of file IShape2DView.h.

Referenced by IShape2DView::blockOnProperty(), IShape2DView::onItemPropertyChange(), and IShape2DView::setBlockOnProperty().

m_bounding_rect

QRectF IShape2DView::m_bounding_rect

protectedinherited

Definition at line 68 of file IShape2DView.h.

Referenced by IShape2DView::boundingRect(), VerticalLineView::paint(), HorizontalLineView::paint(), MaskAllView::paint(), VerticalLineView::shape(), HorizontalLineView::shape(), RectangleBaseView::update_bounding_rect(), PolygonView::update_polygon(), VerticalLineView::update_view(), HorizontalLineView::update_view(), MaskAllView::update_view(), MaskContainerView::update_view(), and RegionOfInterestView::update_view().

m_item

RectangleItem* RectangleView::m_item

private

Definition at line 56 of file RectangleView.h.

Referenced by ~RectangleView(), bottom(), left(), mouseMoveEvent(), onChangedX(), onChangedY(), onItemDestroyed(), parameterizedItem(), right(), top(), and update_position().

m_mask_rect

QRectF RectangleBaseView::m_mask_rect

protectedinherited

mask rectangle in scene coordinates

Definition at line 52 of file RectangleBaseView.h.

Referenced by onChangedX(), onChangedY(), RegionOfInterestView::paint(), EllipseView::shape(), shape(), and RectangleBaseView::update_bounding_rect().

m_resize_handles

QMap<SizeHandleElement::EHandleLocation, SizeHandleElement*> RectangleBaseView::m_resize_handles

protectedinherited

coordinates of corner opposite to the grip corner at the moment it first clicked in scene coordinates

Definition at line 53 of file RectangleBaseView.h.

Referenced by RectangleBaseView::create_size_handle_elements(), RectangleBaseView::itemChange(), RectangleBaseView::onSizeHandleElementRequest(), and RectangleBaseView::update_bounding_rect().

m_resize_opposite_origin

QPointF RectangleBaseView::m_resize_opposite_origin

protectedinherited

Definition at line 56 of file RectangleBaseView.h.

Referenced by EllipseView::mouseMoveEvent(), mouseMoveEvent(), and RectangleBaseView::onSizeHandleElementRequest().

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