#include <HistogramChart.h>

Inheritance diagram for te::qt::widgets::HistogramChart:

Public Member Functions
void	attach (QwtPlot *plot)
	It atttaches a QwtPlot to this Cahrt. More...

te::qt::widgets::Histogram *	getHistogram ()
	It returns the chart's histogram. More...

te::qt::widgets::HistogramStyle *	getHistogramStyle ()
	Returns a clone of the pointer to the histogram's style. More...

StringScaleDraw *	getScaleDraw ()
	It returns the chart's scale draw. More...

void	highlight (const te::da::ObjectIdSet oids, te::da::DataSetType dataType)
	Highlights the objects identified by oids. More...

te::da::ObjectIdSet *	highlight (QPointF point)
	Highlights the intervals identified by point. More...

te::da::ObjectIdSet *	highlight (QRectF rect)
	Highlights the intervals contained by rectangle. More...

	HistogramChart (Histogram data, te::qt::widgets::HistogramStyle style=0)
	Constructor. More...

virtual int	rtti () const
	Returns the chart's type. More...

void	setData ()

void	setHistogram (te::qt::widgets::Histogram *newHistogram)
	It sets the chart's histogram. More...

void	setHistogramStyle (te::qt::widgets::HistogramStyle *newStyle)
	It sets the chart's style. More...

void	setScaleDraw (StringScaleDraw *newScaleDraw)
	It sets the chart's scale draw. More...

void	setSelectionColor (QColor selColor)
	color used to hgihlight selected objects on this chart. More...

	~HistogramChart ()
	Destructor. More...

Private Attributes
Histogram *	m_histogram
	The histogram that will be shown on this chart. More...

StringScaleDraw *	m_histogramScaleDraw
	Scale draw that defines how a label will be displayed on this chart. More...

te::qt::widgets::HistogramStyle *	m_histogramStyle
	The histogram's style as displayed by this widget. More...

QwtPlotHistogram *	m_selection
	The PlotItems to be highlighted when a selection occurs;. More...

Detailed Description

Definition at line 53 of file HistogramChart.h.

Constructor & Destructor Documentation

te::qt::widgets::HistogramChart::HistogramChart	(	Histogram *	data,
		te::qt::widgets::HistogramStyle *	style = `0`
	)

Constructor.

It constructs a histogram chart .

Note: It will take the ownership of the pointer "data".; it will take the ownership of the pointer "style". If style is null, the chart will be constructed with a default style.

Definition at line 51 of file HistogramChart.cpp.

References te::qt::widgets::Config(), te::qt::widgets::HistogramStyle::getFill(), te::qt::widgets::HistogramStyle::getStroke(), m_histogramStyle, m_selection, and setData().

te::qt::widgets::HistogramChart::~HistogramChart ( )

Destructor.

Definition at line 204 of file HistogramChart.cpp.

References m_histogram, m_histogramStyle, and m_selection.

Member Function Documentation

void te::qt::widgets::HistogramChart::attach ( QwtPlot * plot )

It atttaches a QwtPlot to this Cahrt.

Parameters

plot	The QwtPlot that will be attached to this chart.

Note: If the histogram's data contains string labels, this function will define how they are drawn

Definition at line 228 of file HistogramChart.cpp.

References te::dt::DATETIME_TYPE, te::qt::widgets::Histogram::getType(), m_histogram, m_histogramScaleDraw, and te::dt::STRING_TYPE.

Referenced by te::qt::widgets::RasterHistogramWidget::clear(), te::qt::widgets::createHistogramDisplay(), te::qt::widgets::RasterHistogramWidget::drawHistogram(), generateHistogram(), te::qt::widgets::HistogramDialog::onOkPushButtonClicked(), te::qt::widgets::RasterHistogramWidget::RasterHistogramWidget(), and te::qt::widgets::RasterSlicingWizardPage::RasterSlicingWizardPage().

te::qt::widgets::Histogram * te::qt::widgets::HistogramChart::getHistogram ( )

It returns the chart's histogram.

Returns: The chart's histogram.

Note: The caller will not take ownership of the returned pointer.

Definition at line 240 of file HistogramChart.cpp.

References m_histogram.

te::qt::widgets::HistogramStyle * te::qt::widgets::HistogramChart::getHistogramStyle ( )

Returns a clone of the pointer to the histogram's style.

Returns: A HistogramStyle type pointer to the histogram's style.

Note: The caller will take ownership of the returned pointer.

Definition at line 251 of file HistogramChart.cpp.

References te::qt::widgets::HistogramStyle::clone(), and m_histogramStyle.

Referenced by te::qt::widgets::HistogramFrame::setChart().

te::qt::widgets::StringScaleDraw * te::qt::widgets::HistogramChart::getScaleDraw ( )

It returns the chart's scale draw.

Returns: The chart's scale draw.

Note: The caller will not take ownership of the returned pointer.

Definition at line 216 of file HistogramChart.cpp.

References m_histogramScaleDraw.

void te::qt::widgets::HistogramChart::highlight	(	const te::da::ObjectIdSet *	oids,
		te::da::DataSetType *	dataType
	)

Highlights the objects identified by oids.

Parameters

oids	The identifiers of plotitems to be highlighted.

Definition at line 275 of file HistogramChart.cpp.

References te::da::ObjectIdSet::begin(), te::dt::DATETIME_TYPE, te::dt::DOUBLE_TYPE, te::da::ObjectIdSet::end(), te::qt::widgets::Histogram::find(), te::dt::FLOAT_TYPE, te::da::getBasePkey(), te::da::GetOIDDatasetProps(), te::qt::widgets::Histogram::getStringValues(), te::qt::widgets::Histogram::getType(), te::dt::SimpleData< T, typeCode >::getValue(), te::dt::INT16_TYPE, te::qt::widgets::Histogram::isSummarized(), te::qt::widgets::StringScaleDraw::label(), m_histogram, m_histogramScaleDraw, m_selection, te::dt::NUMERIC_TYPE, te::dt::STRING_TYPE, and te::dt::UINT64_TYPE.

Referenced by te::qt::widgets::ChartDisplay::highlightOIds().

te::da::ObjectIdSet * te::qt::widgets::HistogramChart::highlight ( QPointF point )

Highlights the intervals identified by point.

Parameters

point The point to be highlighted.

Definition at line 401 of file HistogramChart.cpp.

References te::dt::DATETIME_TYPE, te::qt::widgets::Histogram::find(), te::qt::widgets::Histogram::getType(), te::qt::widgets::StringScaleDraw::label(), m_histogram, m_histogramScaleDraw, and te::dt::STRING_TYPE.

te::da::ObjectIdSet * te::qt::widgets::HistogramChart::highlight ( QRectF rect )

Highlights the intervals contained by rectangle.

Parameters

rect	The rectangle containing the intervals to be highlighted.

Definition at line 430 of file HistogramChart.cpp.

References te::dt::DATETIME_TYPE, te::qt::widgets::Histogram::find(), te::qt::widgets::Histogram::getType(), te::qt::widgets::StringScaleDraw::label(), m_histogram, m_histogramScaleDraw, and te::dt::STRING_TYPE.

int te::qt::widgets::HistogramChart::rtti ( ) const

virtual

Returns the chart's type.

Definition at line 211 of file HistogramChart.cpp.

References te::qt::widgets::HISTOGRAM_CHART.

void te::qt::widgets::HistogramChart::setData ( )

void te::qt::widgets::HistogramChart::setHistogram ( te::qt::widgets::Histogram * newHistogram )

It sets the chart's histogram.

Parameters

newHistogram The chart's new histogram.

Note: It will take the ownership of the pointer "newHistogram".

Definition at line 245 of file HistogramChart.cpp.

References m_histogram.

Referenced by te::qt::widgets::RasterSlicingWizardPage::updateHistogram().

void te::qt::widgets::HistogramChart::setHistogramStyle ( te::qt::widgets::HistogramStyle * newStyle )

It sets the chart's style.

Parameters

newStyle The chart's new style.

Note: It will take the ownership of the pointer "newStyle".

Definition at line 256 of file HistogramChart.cpp.

References te::qt::widgets::Config(), te::qt::widgets::HistogramStyle::getFill(), te::qt::widgets::HistogramStyle::getStroke(), and m_histogramStyle.

Referenced by te::qt::widgets::HistogramFrame::getChart().

void te::qt::widgets::HistogramChart::setScaleDraw ( StringScaleDraw * newScaleDraw )

It sets the chart's scale draw.

Parameters

new_labels The new chart's scale draw.

Note: It will take the ownership of the pointer "newScaleDraw".

Definition at line 221 of file HistogramChart.cpp.

References m_histogramScaleDraw.

void te::qt::widgets::HistogramChart::setSelectionColor ( QColor selColor )

color used to hgihlight selected objects on this chart.

Parameters

selColor The color used to hgihlight selected objects on this chart.

Definition at line 463 of file HistogramChart.cpp.

References m_selection.

Referenced by te::qt::widgets::ChartDisplay::setSelectionColor().

Member Data Documentation

Histogram* te::qt::widgets::HistogramChart::m_histogram

private

The histogram that will be shown on this chart.

Definition at line 166 of file HistogramChart.h.

Referenced by attach(), getHistogram(), highlight(), setData(), setHistogram(), and ~HistogramChart().

StringScaleDraw* te::qt::widgets::HistogramChart::m_histogramScaleDraw

private

Scale draw that defines how a label will be displayed on this chart.

Definition at line 167 of file HistogramChart.h.

Referenced by attach(), getScaleDraw(), highlight(), setData(), and setScaleDraw().

te::qt::widgets::HistogramStyle* te::qt::widgets::HistogramChart::m_histogramStyle

private

The histogram's style as displayed by this widget.

Definition at line 168 of file HistogramChart.h.

Referenced by getHistogramStyle(), HistogramChart(), setData(), setHistogramStyle(), and ~HistogramChart().

QwtPlotHistogram* te::qt::widgets::HistogramChart::m_selection

private

The PlotItems to be highlighted when a selection occurs;.

Definition at line 169 of file HistogramChart.h.

Referenced by highlight(), HistogramChart(), setSelectionColor(), and ~HistogramChart().

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

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation