A class to represent a chart display. More...

#include <ChartDisplay.h>

Inheritance diagram for te::qt::widgets::ChartDisplay:

Signals
void	leftPointSelected (const QPointF &pos)
	Emmit when a clicked with left button was made.

void	rigthPointSelected (const QPointF &pos)
	Emmit when a clicked with rigth button was made.

void	selected (te::da::ObjectIdSet *, const bool &)
	Emmit when objects were selected.

Public Member Functions
void	adjustDisplay ()
	Updates the general display settings according to the ChartStyle. The adjusted properties are: Title; Axis titles (x and Y); Weather to display the grid or not; Background color;.

	ChartDisplay (QWidget parent=NULL, QString title="", ChartStyle style=0)
	Constructor.

void	enableLeftPicker (bool enabled)
	Enables or disables the tool used to execute the selection functions.

void	enableMagnifier (bool enabled)
	Enables or disables the tool used to execute zoom functions.

void	enableMultiSelection (bool enabled)
	Enables or disables the tool used to execute the multi selection functions.

void	enablePan (bool enabled)
	Enables or disables the tool used to execute pan functions.

void	enablePickers (bool enabled)
	Enables or disables the tools used to execute selection functions.

void	enablePointPickers (bool enabled)
	Enables or disables the pickers used tbroadcast point selection signals.

void	enableTools (bool enabled)
	Enables or disables all the tools used to execute certain mouse actions. Such as selection, pan and zoomn;.

te::qt::widgets::ChartStyle *	getStyle ()
	Returns a pointer to the display's style.

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

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

void	setStyle (te::qt::widgets::ChartStyle *newStyle)
	It sets the display's style.

	~ChartDisplay ()
	Destructor.

Protected Slots
void	onRectPicked (const QRectF &rect)
	Called when the user selects an area of the canvas. Will highlight the data, if possible, depending on the type of chart being displayed (f.e. histogram, scatter, etc).

Private Attributes
ChartStyle *	m_chartStyle
	The display's style.

QwtPlotPicker *	m_ctrlPicker
	The display's control button picker.

QwtPlotGrid *	m_grid
	The display's grid.

QwtPlotPicker *	m_leftPicker
	The display's left button picker.

QwtPlotPicker *	m_leftPointPicker
	The display's left button picker.

QwtPlotMagnifier *	m_magnifier
	The display's magnifinifier.

QwtPlotPanner *	m_panner
	The display's panner.

QwtPlotPicker *	m_rigthPointPicker
	The display's rigth button picker.

QwtPlotPicker *	m_shiftPicker
	The display's shift button picker.

Detailed Description

A class to represent a chart display.

Definition at line 65 of file ChartDisplay.h.

Constructor & Destructor Documentation

◆ ChartDisplay()

te::qt::widgets::ChartDisplay::ChartDisplay	(	QWidget *	parent = `NULL`,
		QString	title = `""`,
		ChartStyle *	style = `0`
	)

Constructor.

It constructs a ChartDisplay with the given title and style.

Parameters

parent	this widget's parent
title	this widget's title.

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

◆ ~ChartDisplay()

te::qt::widgets::ChartDisplay::~ChartDisplay ( )

Destructor.

Member Function Documentation

◆ adjustDisplay()

void te::qt::widgets::ChartDisplay::adjustDisplay ( )

Updates the general display settings according to the ChartStyle. The adjusted properties are: Title; Axis titles (x and Y); Weather to display the grid or not; Background color;.

◆ enableLeftPicker()

void te::qt::widgets::ChartDisplay::enableLeftPicker ( bool enabled )

Enables or disables the tool used to execute the selection functions.

◆ enableMagnifier()

void te::qt::widgets::ChartDisplay::enableMagnifier ( bool enabled )

Enables or disables the tool used to execute zoom functions.

◆ enableMultiSelection()

void te::qt::widgets::ChartDisplay::enableMultiSelection ( bool enabled )

Enables or disables the tool used to execute the multi selection functions.

◆ enablePan()

void te::qt::widgets::ChartDisplay::enablePan ( bool enabled )

Enables or disables the tool used to execute pan functions.

◆ enablePickers()

void te::qt::widgets::ChartDisplay::enablePickers ( bool enabled )

Enables or disables the tools used to execute selection functions.

◆ enablePointPickers()

void te::qt::widgets::ChartDisplay::enablePointPickers ( bool enabled )

Enables or disables the pickers used tbroadcast point selection signals.

◆ enableTools()

void te::qt::widgets::ChartDisplay::enableTools ( bool enabled )

Enables or disables all the tools used to execute certain mouse actions. Such as selection, pan and zoomn;.

◆ getStyle()

te::qt::widgets::ChartStyle * te::qt::widgets::ChartDisplay::getStyle ( )

Returns a pointer to the display's style.

Returns: A ChartStyle type pointer to the display's style.

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

◆ highlightOIds()

void te::qt::widgets::ChartDisplay::highlightOIds	(	const te::da::ObjectIdSet *	oids,
		te::da::DataSetType *	dataType
	)

Highlights the objects identified by oids.

Parameters

oids	The identifiers of plotitems to be highlighted.

◆ leftPointSelected

void te::qt::widgets::ChartDisplay::leftPointSelected ( const QPointF & pos )

signal

Emmit when a clicked with left button was made.

◆ onRectPicked

void te::qt::widgets::ChartDisplay::onRectPicked ( const QRectF & rect )

protectedslot

Called when the user selects an area of the canvas. Will highlight the data, if possible, depending on the type of chart being displayed (f.e. histogram, scatter, etc).

◆ rigthPointSelected

void te::qt::widgets::ChartDisplay::rigthPointSelected ( const QPointF & pos )

signal

Emmit when a clicked with rigth button was made.

◆ selected

void te::qt::widgets::ChartDisplay::selected	(	te::da::ObjectIdSet *	,
		const bool &
	)

signal

Emmit when objects were selected.

◆ setSelectionColor()

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

color used to hgihlight selected objects on this display.

Parameters

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

◆ setStyle()

void te::qt::widgets::ChartDisplay::setStyle ( te::qt::widgets::ChartStyle * newStyle )

It sets the display's style.

Parameters

newStyle The new style.

Note: It will take ownership of the given pointer

Member Data Documentation

◆ m_chartStyle

ChartStyle* te::qt::widgets::ChartDisplay::m_chartStyle

private

The display's style.

Definition at line 193 of file ChartDisplay.h.

◆ m_ctrlPicker

QwtPlotPicker* te::qt::widgets::ChartDisplay::m_ctrlPicker

private

The display's control button picker.

Definition at line 200 of file ChartDisplay.h.

◆ m_grid

QwtPlotGrid* te::qt::widgets::ChartDisplay::m_grid

private

The display's grid.

Definition at line 194 of file ChartDisplay.h.

◆ m_leftPicker

QwtPlotPicker* te::qt::widgets::ChartDisplay::m_leftPicker

private

The display's left button picker.

Definition at line 196 of file ChartDisplay.h.

◆ m_leftPointPicker

QwtPlotPicker* te::qt::widgets::ChartDisplay::m_leftPointPicker

private

The display's left button picker.

Definition at line 197 of file ChartDisplay.h.

◆ m_magnifier

QwtPlotMagnifier* te::qt::widgets::ChartDisplay::m_magnifier

private

The display's magnifinifier.

Definition at line 199 of file ChartDisplay.h.

◆ m_panner

QwtPlotPanner* te::qt::widgets::ChartDisplay::m_panner

private

The display's panner.

Definition at line 195 of file ChartDisplay.h.

◆ m_rigthPointPicker

QwtPlotPicker* te::qt::widgets::ChartDisplay::m_rigthPointPicker

private

The display's rigth button picker.

Definition at line 198 of file ChartDisplay.h.

◆ m_shiftPicker

QwtPlotPicker* te::qt::widgets::ChartDisplay::m_shiftPicker

private

The display's shift button picker.

Definition at line 201 of file ChartDisplay.h.

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

/home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/qt/widgets/charts/ChartDisplay.h

Signals

Public Member Functions

Protected Slots

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ChartDisplay()

◆ ~ChartDisplay()

Member Function Documentation

◆ adjustDisplay()

◆ enableLeftPicker()

◆ enableMagnifier()

◆ enableMultiSelection()

◆ enablePan()

◆ enablePickers()

◆ enablePointPickers()

◆ enableTools()

◆ getStyle()

◆ highlightOIds()

◆ leftPointSelected

◆ onRectPicked

◆ rigthPointSelected

◆ selected

◆ setSelectionColor()

◆ setStyle()

Member Data Documentation

◆ m_chartStyle

◆ m_ctrlPicker

◆ m_grid

◆ m_leftPicker

◆ m_leftPointPicker

◆ m_magnifier

◆ m_panner

◆ m_rigthPointPicker

◆ m_shiftPicker