MaskGraphicsProxy Class Reference

Graphics proxy to place QWidget inside QGraphicsScene, used by MaskEditorCanvas. More...

Inheritance diagram for MaskGraphicsProxy:

Collaboration diagram for MaskGraphicsProxy:

Public Member Functions
	MaskGraphicsProxy ()
virtual	~MaskGraphicsProxy ()
ColorMap *	colorMap ()
void	setIntensityItem (IntensityDataItem *item)
void	setInZoomMode (bool value)
	Sets widget to zoom mode, when signals (zoom wheel, mouse clicks) are send down to ColorMap plot. More...
void	setSceneAdaptor (ISceneAdaptor *sceneAdaptor)
int	type () const

Protected Member Functions
void	mouseMoveEvent (QGraphicsSceneMouseEvent *event)
void	mousePressEvent (QGraphicsSceneMouseEvent *event)
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)
void	wheelEvent (QGraphicsSceneWheelEvent *event)

Private Attributes
ColorMap *	m_colorMap
ColorMapSceneAdaptor *	m_sceneAdaptor
bool	m_send_signals_to_colormap

Detailed Description

Graphics proxy to place QWidget inside QGraphicsScene, used by MaskEditorCanvas.

Definition at line 29 of file MaskGraphicsProxy.h.

Constructor & Destructor Documentation

MaskGraphicsProxy()

MaskGraphicsProxy::MaskGraphicsProxy

(

)

Definition at line 21 of file MaskGraphicsProxy.cpp.

    : m_colorMap(new ColorMap), m_sceneAdaptor(0), m_send_signals_to_colormap(false)
{
    resize(1200, 1000);
    setInZoomMode(true);
}

References setInZoomMode().

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~MaskGraphicsProxy()

MaskGraphicsProxy::~MaskGraphicsProxy ( )

virtual

Definition at line 28 of file MaskGraphicsProxy.cpp.

{
    // no need to delete m_colorMap, base QGraphicsProxyWidget will take care about it
    if (m_sceneAdaptor)
        m_sceneAdaptor->setColorMapPlot(0);
}

References m_sceneAdaptor, and ColorMapSceneAdaptor::setColorMapPlot().

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Member Function Documentation

colorMap()

ColorMap * MaskGraphicsProxy::colorMap

(

)

Definition at line 65 of file MaskGraphicsProxy.cpp.

{
    return m_colorMap;
}

References m_colorMap.

Referenced by MaskGraphicsScene::colorMap().

mouseMoveEvent()

void MaskGraphicsProxy::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 92 of file MaskGraphicsProxy.cpp.

{
    if (!m_send_signals_to_colormap)
        return;
    QGraphicsProxyWidget::mouseMoveEvent(event);
}

References m_send_signals_to_colormap.

mousePressEvent()

void MaskGraphicsProxy::mousePressEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 70 of file MaskGraphicsProxy.cpp.

{
    if (!m_send_signals_to_colormap)
        return;
    QGraphicsProxyWidget::mousePressEvent(event);
    event->accept();
}

References m_send_signals_to_colormap.

mouseReleaseEvent()

void MaskGraphicsProxy::mouseReleaseEvent ( QGraphicsSceneMouseEvent *  event )

protected

Definition at line 78 of file MaskGraphicsProxy.cpp.

{
    if (!m_send_signals_to_colormap)
        return;
    QGraphicsProxyWidget::mouseReleaseEvent(event);
}

References m_send_signals_to_colormap.

setIntensityItem()

void MaskGraphicsProxy::setIntensityItem

(

IntensityDataItem *

item

)

Definition at line 35 of file MaskGraphicsProxy.cpp.

{
    m_colorMap->setItem(intensityDataItem);
    if (widget() != m_colorMap)
        setWidget(m_colorMap);
}

References DataItemUtils::intensityDataItem(), m_colorMap, and SessionItemWidget::setItem().

Referenced by MaskGraphicsScene::updateProxyWidget().

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setInZoomMode()

void MaskGraphicsProxy::setInZoomMode

(

bool

value

)

Sets widget to zoom mode, when signals (zoom wheel, mouse clicks) are send down to ColorMap plot.

In non-zoom mode, widget doesn't react on clicks.

Definition at line 55 of file MaskGraphicsProxy.cpp.

{
    m_send_signals_to_colormap = value;
    if (value) {
        setAcceptedMouseButtons(Qt::LeftButton);
    } else {
        setAcceptedMouseButtons(Qt::NoButton);
    }
}

References m_send_signals_to_colormap.

Referenced by MaskGraphicsProxy(), and MaskGraphicsScene::setInPanAndZoomMode().

setSceneAdaptor()

void MaskGraphicsProxy::setSceneAdaptor

(

ISceneAdaptor *

sceneAdaptor

)

Definition at line 42 of file MaskGraphicsProxy.cpp.

{
    if (m_sceneAdaptor)
        m_sceneAdaptor->setColorMapPlot(0);
 
    m_sceneAdaptor = dynamic_cast<ColorMapSceneAdaptor*>(sceneAdaptor);
 
    if (m_sceneAdaptor)
        m_sceneAdaptor->setColorMapPlot(m_colorMap);
}

References m_colorMap, m_sceneAdaptor, and ColorMapSceneAdaptor::setColorMapPlot().

Referenced by MaskGraphicsScene::~MaskGraphicsScene(), and MaskGraphicsScene::updateProxyWidget().

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type()

int MaskGraphicsProxy::type ( ) const

inline

Definition at line 36 of file MaskGraphicsProxy.h.

{ return MaskEditorHelper::MASKGRAPHICSPROXY; }

References MaskEditorHelper::MASKGRAPHICSPROXY.

wheelEvent()

void MaskGraphicsProxy::wheelEvent ( QGraphicsSceneWheelEvent *  event )

protected

Definition at line 85 of file MaskGraphicsProxy.cpp.

{
    if (!m_send_signals_to_colormap)
        return;
    QGraphicsProxyWidget::wheelEvent(event);
}

References m_send_signals_to_colormap.

Member Data Documentation

m_colorMap

ColorMap* MaskGraphicsProxy::m_colorMap

private

Definition at line 51 of file MaskGraphicsProxy.h.

Referenced by colorMap(), setIntensityItem(), and setSceneAdaptor().

m_sceneAdaptor

ColorMapSceneAdaptor* MaskGraphicsProxy::m_sceneAdaptor

private

Definition at line 52 of file MaskGraphicsProxy.h.

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

m_send_signals_to_colormap

bool MaskGraphicsProxy::m_send_signals_to_colormap

private

Definition at line 53 of file MaskGraphicsProxy.h.

Referenced by mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), setInZoomMode(), and wheelEvent().

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

• /home/www/ba/GUI/coregui/Views/MaskWidgets/MaskGraphicsProxy.h
• /home/www/ba/GUI/coregui/Views/MaskWidgets/MaskGraphicsProxy.cpp