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#include "qchartaxis.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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/*!
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\class QChartAxis
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\brief The QChartAxis class is used for manipulating chart's axis
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and for adding optional axes to the chart.
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\mainclass
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There is only one x Axis, however there can be multiple y axes.
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Each chart series can be bound to exactly one Y axis and the share common X axis.
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Axis can be setup to show axis line with ticks, gird lines and shades.
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*/
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/*!
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\fn bool QChartAxis::isAxisVisible() const
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\brief Returns if axis is visible
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\sa setAxisVisible()
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*/
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/*!
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\fn QPen QChartAxis::axisPen() const
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\brief Returns pen used to draw axis and ticks.
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\sa setAxisPen()
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*/
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/*!
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\fn bool QChartAxis::isGridVisible() const
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\brief Returns if grid is visible
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\sa setGridVisible()
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*/
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/*!
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\fn QPen QChartAxis::gridPen() const
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\brief Returns pen used to draw grid.
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\sa setGridPen()
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*/
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/*!
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\fn bool QChartAxis::labelsVisible() const
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\brief Returns if grid is visible
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\sa setLabelsVisible()
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*/
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/*!
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\fn QPen QChartAxis::labelsPen() const
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\brief Returns the pen used to labels.
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\sa setLabelsPen()
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*/
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/*!
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\fn QBrush QChartAxis::labelsBrush() const
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\brief Returns brush used to draw labels.
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\sa setLabelsBrush()
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*/
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/*!
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\fn QFont QChartAxis::labelsFont() const
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\brief Returns font used to draw labels.
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\sa setLabelsFont()
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*/
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/*!
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\fn QFont QChartAxis::labelsAngle() const
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\brief Returns angle used to draw labels.
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\sa setLabelsAngle()
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*/
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/*!
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\fn bool QChartAxis::shadesVisible() const
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\brief Returns if shades are visible.
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\sa setShadesVisible()
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*/
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/*!
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\fn qreal QChartAxis::shadesOpacity() const
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\brief Returns opacity of shades.
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*/
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/*!
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\fn QPen QChartAxis::shadesPen() const
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\brief Returns pen used to draw shades.
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\sa setShadesPen()
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*/
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/*!
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\fn QBrush QChartAxis::shadesBrush() const
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\brief Returns brush used to draw shades.
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\sa setShadesBrush()
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*/
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/*!
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\fn qreal QChartAxis::min() const
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\brief Returns minimum value on the axis.
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\sa setMin()
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*/
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/*!
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\fn qreal QChartAxis::max() const
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\brief Returns maximim value on the axis.
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\sa setMax()
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*/
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/*!
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\fn void QChartAxis::minChanged(qreal min)
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\brief Axis emits signal when \a min of axis has changed.
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*/
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/*!
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\fn void QChartAxis::maxChanged(qreal max)
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\brief Axis emits signal when \a max of axis has changed.
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*/
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/*!
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\fn int QChartAxis::ticksCount() const
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\brief Return number of ticks on the axis
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\sa setTicksCount()
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*/
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/*!
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\fn void QChartAxis::update(QChartAxis*)
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\brief \internal
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*/
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/*!
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\fn void QChartAxis::ticksChanged(QChartAxis*)
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\brief \internal
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*/
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/*!
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Constructs new axis object which is a child of \a parent. Ownership is taken by
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QChatView or QChart when axis added.
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*/
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QChartAxis::QChartAxis(QObject* parent):QObject(parent),
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m_axisVisible(true),
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m_gridVisible(true),
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m_labelsVisible(true),
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m_labelsAngle(0),
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m_shadesVisible(true),
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m_shadesOpacity(1.0),
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m_min(0),
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m_max(0),
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m_ticksCount(5)
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{
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}
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/*!
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Destructor of the axis object. When axis is added to chart, chart object takes ownership.
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*/
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QChartAxis::~QChartAxis()
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{
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}
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/*!
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Sets \a pen used to draw axis line and ticks.
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*/
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void QChartAxis::setAxisPen(const QPen& pen)
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{
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m_axisPen=pen;
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emit update(this);
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}
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/*!
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Sets if axis and ticks are \a visible.
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*/
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void QChartAxis::setAxisVisible(bool visible)
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{
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m_axisVisible=visible;
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emit update(this);
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}
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/*!
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Sets if grid is \a visible.
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*/
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void QChartAxis::setGridVisible(bool visible)
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{
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m_gridVisible=visible;
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emit update(this);
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}
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/*!
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Sets \a pen used to draw grid.
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*/
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void QChartAxis::setGridPen(const QPen& pen)
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{
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m_gridPen=pen;
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emit update(this);
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}
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/*!
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Sets if axis' labels are \a visible.
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*/
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void QChartAxis::setLabelsVisible(bool visible)
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{
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m_labelsVisible=visible;
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emit update(this);
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}
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/*!
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Sets \a pen used to draw labels.
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*/
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void QChartAxis::setLabelsPen(const QPen& pen)
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{
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m_labelsPen=pen;
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emit update(this);
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}
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/*!
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Sets \a brush used to draw labels.
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*/
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void QChartAxis::setLabelsBrush(const QBrush& brush)
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{
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m_labelsBrush=brush;
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emit update(this);
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}
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/*!
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Sets \a font used to draw labels.
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*/
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void QChartAxis::setLabelsFont(const QFont& font)
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{
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m_labelsFont=font;
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emit update(this);
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}
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/*!
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Sets \a angle for all the labels on given axis.
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*/
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void QChartAxis::setLabelsAngle(int angle)
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{
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m_labelsAngle=angle;
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emit update(this);
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}
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/*!
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Sets if shades are \a visible.
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*/
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void QChartAxis::setShadesVisible(bool visible)
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{
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m_shadesVisible=visible;
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emit update(this);
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}
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/*!
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Sets \a pen used to draw shades.
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*/
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void QChartAxis::setShadesPen(const QPen& pen)
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{
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m_shadesPen=pen;
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emit update(this);
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}
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/*!
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Sets \a brush used to draw shades.
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*/
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void QChartAxis::setShadesBrush(const QBrush& brush)
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{
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m_shadesBrush=brush;
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emit update(this);
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}
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/*!
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Sets \a opacity of the shades.
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*/
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void QChartAxis::setShadesOpacity(qreal opacity)
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{
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m_shadesOpacity=opacity;
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emit update(this);
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}
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/*!
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Sets \a min value on the axis.
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*/
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void QChartAxis::setMin(qreal min)
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{
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if(m_min!=min){
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m_min=min;
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emit minChanged(m_min);
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}
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}
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/*!
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Sets \a max value on the axis.
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*/
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void QChartAxis::setMax(qreal max)
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{
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if(m_max!=max){
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m_max=max;
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emit maxChanged(m_max);
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}
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}
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/*!
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Sets range from \a min to \a max on the axis.
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*/
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void QChartAxis::setRange(qreal min, qreal max)
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{
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setMin(min);
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setMax(max);
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}
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/*!
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Sets \a count for ticks on the axis.
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*/
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void QChartAxis::setTicksCount(int count)
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{
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m_ticksCount=count;
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emit ticksChanged(this);
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}
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/*!
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TODO: refactor me. Sets string \a label for \a value on the axis.
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*/
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void QChartAxis::addAxisTickLabel(qreal value,const QString& label)
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{
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m_ticks.insert(value,label);
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emit ticksChanged(this);
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}
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/*!
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TODO: refactor me. Removes label for \a value on the axis.
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*/
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void QChartAxis::removeAxisTickLabel(qreal value)
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{
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m_ticks.remove(value);
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emit ticksChanged(this);
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}
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/*!
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TODO: refactor me. Returns label for \a value on the axis.
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*/
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QString QChartAxis::axisTickLabel(qreal value) const
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{
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return m_ticks.value(value);
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}
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/*!
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TODO: refactor me. Removes all the string labels for on the axis.
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*/
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void QChartAxis::clearAxisTickLabels()
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{
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m_ticks.clear();
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emit ticksChanged(this);
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}
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#include "moc_qchartaxis.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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