GUI::View::RangeUtils Namespace Reference

Description

Provides few helper functions for ColorMapPlot.

Functions
QCPColorGradient	getGradient (const QString &gradientName)
QCPRange	itemDataRange (const IntensityDataItem *item)
	Returns z-axis data range. More...
QCPRange	itemDataZoom (const IntensityDataItem *item)
	Returns z-axis visible range (zoom). More...
QCPColorGradient	itemGradient (const IntensityDataItem *item)
QCPRange	itemXrange (const IntensityDataItem *item)
	Returns x-axis range. More...
QCPRange	itemYrange (const IntensityDataItem *item)
	Returns y-axis range. More...
QCPRange	itemZoomX (const IntensityDataItem *item)
	Returns x-axis vizible range (zoom). More...
QCPRange	itemZoomY (const IntensityDataItem *item)
	Returns y-axis vizible range (zoom). More...
void	setDefaultMargins (QCustomPlot *customPlot)
	Sets default margins for axes rectangle plot. More...
void	setLogz (QCPAxis *axis, bool isLogz)
void	setLogz (QCPColorScale *scale, bool isLogz)

Function Documentation

getGradient()

QCPColorGradient GUI::View::RangeUtils::getGradient

(

const QString &

gradientName

)

Definition at line 64 of file RangeUtils.cpp.

{
    static gradient_map_t gradient_map = createGradientMap();
 
    auto it = gradient_map.find(gradientName);
    if (it == gradient_map.end())
        throw Error("ColorMapHelper::getGradient() -> Error. No such gradient" + gradientName);
    return QCPColorGradient(it.value());
}

Referenced by itemGradient().

itemDataRange()

QCPRange GUI::View::RangeUtils::itemDataRange

(

const IntensityDataItem *

item

)

Returns z-axis data range.

Definition at line 99 of file RangeUtils.cpp.

{
    QPair<double, double> range = item->dataRange();
    return QCPRange(range.first, range.second);
}

References IntensityDataItem::dataRange().

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itemDataZoom()

QCPRange GUI::View::RangeUtils::itemDataZoom

(

const IntensityDataItem *

item

)

Returns z-axis visible range (zoom).

Definition at line 105 of file RangeUtils.cpp.

{
    return QCPRange(item->getLowerZ(), item->getUpperZ());
}

References IntensityDataItem::getLowerZ(), and IntensityDataItem::getUpperZ().

Referenced by ColorMap::setDataRangeFromItem(), and ProjectionsPlot::updateAxesRange().

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itemGradient()

QCPColorGradient GUI::View::RangeUtils::itemGradient

(

const IntensityDataItem *

item

)

Definition at line 74 of file RangeUtils.cpp.

{
    return getGradient(item->getGradientValue());
}

References getGradient(), and IntensityDataItem::getGradientValue().

Referenced by ColorMap::onPropertyChanged(), and ColorMap::setColorScaleAppearanceFromItem().

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itemXrange()

QCPRange GUI::View::RangeUtils::itemXrange

(

const IntensityDataItem *

item

)

Returns x-axis range.

Definition at line 79 of file RangeUtils.cpp.

{
    return qcpRange(item->xMin(), item->xMax(), item->xSize());
}

References IntensityDataItem::xMax(), IntensityDataItem::xMin(), and IntensityDataItem::xSize().

Referenced by ColorMap::setAxesRangeFromItem().

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itemYrange()

QCPRange GUI::View::RangeUtils::itemYrange

(

const IntensityDataItem *

item

)

Returns y-axis range.

Definition at line 89 of file RangeUtils.cpp.

{
    return qcpRange(item->yMin(), item->yMax(), item->ySize());
}

References IntensityDataItem::yMax(), IntensityDataItem::yMin(), and IntensityDataItem::ySize().

Referenced by ColorMap::setAxesRangeFromItem().

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itemZoomX()

QCPRange GUI::View::RangeUtils::itemZoomX

(

const IntensityDataItem *

item

)

Returns x-axis vizible range (zoom).

Definition at line 84 of file RangeUtils.cpp.

{
    return QCPRange(item->getLowerX(), item->getUpperX());
}

References IntensityDataItem::getLowerX(), and IntensityDataItem::getUpperX().

Referenced by ColorMap::onAxisPropertyChanged(), and ProjectionsPlot::updateAxesRange().

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itemZoomY()

QCPRange GUI::View::RangeUtils::itemZoomY

(

const IntensityDataItem *

item

)

Returns y-axis vizible range (zoom).

Definition at line 94 of file RangeUtils.cpp.

{
    return QCPRange(item->getLowerY(), item->getUpperY());
}

References IntensityDataItem::getLowerY(), and IntensityDataItem::getUpperY().

Referenced by ColorMap::onAxisPropertyChanged(), and ProjectionsPlot::updateAxesRange().

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setDefaultMargins()

void GUI::View::RangeUtils::setDefaultMargins

(

QCustomPlot *

customPlot

)

Sets default margins for axes rectangle plot.

Definition at line 138 of file RangeUtils.cpp.

{
    auto* axisRectangle = customPlot->axisRect();
    axisRectangle->setAutoMargins(QCP::msTop | QCP::msBottom);
    axisRectangle->setMargins(defaultMargins(*customPlot));
}

Referenced by ProjectionsPlot::ProjectionsPlot(), and ColorMap::setFixedColorMapMargins().

setLogz() [1/2]

void GUI::View::RangeUtils::setLogz	(	QCPAxis *	axis,
		bool	isLogz
	)

Definition at line 121 of file RangeUtils.cpp.

{
    if (isLogz) {
        axis->setNumberFormat("eb");
        axis->setNumberPrecision(0);
        axis->setScaleType(QCPAxis::stLogarithmic);
        QSharedPointer<QCPAxisTicker> ticker(new QCPAxisTickerLog);
        axis->setTicker(ticker);
    } else {
        axis->setNumberFormat("f");
        axis->setNumberPrecision(0);
        axis->setScaleType(QCPAxis::stLinear);
        QSharedPointer<QCPAxisTicker> ticker(new QCPAxisTicker);
        axis->setTicker(ticker);
    }
}

setLogz() [2/2]

void GUI::View::RangeUtils::setLogz	(	QCPColorScale *	scale,
		bool	isLogz
	)

Definition at line 110 of file RangeUtils.cpp.

{
    if (isLogz && scale->dataScaleType() != QCPAxis::stLogarithmic)
        scale->setDataScaleType(QCPAxis::stLogarithmic);
 
    else if (!isLogz && scale->dataScaleType() != QCPAxis::stLinear)
        scale->setDataScaleType(QCPAxis::stLinear);
 
    setLogz(scale->axis(), isLogz);
}

Referenced by Plot1D::setLog(), SpecularPlot::setLog(), ProjectionsPlot::setLogz(), and ColorMap::setLogz().