The vtkQtChartSeriesSelectionHandler class handles mouse selection for chart series layers. More...

#include <vtkQtChartSeriesSelectionHandler.h>

Inheritance diagram for vtkQtChartSeriesSelectionHandler:

Collaboration diagram for vtkQtChartSeriesSelectionHandler:

Public Member Functions
	vtkQtChartSeriesSelectionHandler (QObject *parent=0)
	Creates a chart series selection handler.
virtual	~vtkQtChartSeriesSelectionHandler ()
Setup Methods
void	setModeNames (const QString &series, const QString &points)
	Sets the mode names for series and point selection.
void	setMousePressModifiers (Qt::KeyboardModifiers series, Qt::KeyboardModifiers points)
	Sets the allowed modifiers for the selection modes.
vtkQtChartSeriesLayer *	getLayer () const
	Gets the chart layer associated with the handler.
void	setLayer (vtkQtChartSeriesLayer *layer)
	Sets the chart layer associated with the handler.
vtkQtChartMouseSelectionHandler Methods
virtual int	getNumberOfModes () const
	Gets the number of mouse modes.
virtual void	getModeList (QStringList &list) const
	Gets the list of mouse mode names.
virtual bool	mousePressEvent (const QString &mode, QMouseEvent e, vtkQtChartArea chart)
	Handles the mouse press event.
virtual bool	isMouseMoveAvailable (const QString &mode) const
	Gets whether or not mouse move is available for the given mode.
virtual void	startMouseMove (const QString &mode, vtkQtChartArea *chart)
	Starts a mouse move for the given mode.
virtual void	mouseMoveEvent (const QString &mode, QMouseEvent e, vtkQtChartArea chart)
	Handles the mouse move event.
virtual void	finishMouseMove (const QString &mode, vtkQtChartArea *chart)
	Finishes a mouse move for the given mode.
virtual bool	mouseReleaseEvent (const QString &mode, QMouseEvent e, vtkQtChartArea chart)
	Handles the mouse release event.
virtual bool	mouseDoubleClickEvent (const QString &mode, QMouseEvent e, vtkQtChartArea chart)
	Handles the mouse double click event.
Protected Attributes
vtkQtChartSeriesLayer *	Layer
	Stores the chart layer.

Detailed Description

The vtkQtChartSeriesSelectionHandler class handles mouse selection for chart series layers.

Definition at line 38 of file vtkQtChartSeriesSelectionHandler.h.

Constructor & Destructor Documentation

vtkQtChartSeriesSelectionHandler::vtkQtChartSeriesSelectionHandler ( QObject * parent = 0 )

Creates a chart series selection handler.

Parameters:

parent The parent object.

virtual vtkQtChartSeriesSelectionHandler::~vtkQtChartSeriesSelectionHandler ( ) [virtual]

Member Function Documentation

virtual void vtkQtChartSeriesSelectionHandler::finishMouseMove	(	const QString &	mode,
		vtkQtChartArea *	chart
	)		`[virtual]`

Finishes a mouse move for the given mode.

Parameters:

mode	The mouse mode to finish.
chart	The chart area.

Implements vtkQtChartMouseSelectionHandler.

vtkQtChartSeriesLayer* vtkQtChartSeriesSelectionHandler::getLayer ( ) const [inline]

Gets the chart layer associated with the handler.

Returns:: A pointer to the chart layer.

Definition at line 76 of file vtkQtChartSeriesSelectionHandler.h.

{return this->Layer;}

virtual void vtkQtChartSeriesSelectionHandler::getModeList ( QStringList & list ) const [virtual]

Gets the list of mouse mode names.

Parameters:

list	Used to return the list of modes.

Implements vtkQtChartMouseSelectionHandler.

virtual int vtkQtChartSeriesSelectionHandler::getNumberOfModes ( ) const [virtual]

Gets the number of mouse modes.

Returns:: The number of mouse modes.

Implements vtkQtChartMouseSelectionHandler.

virtual bool vtkQtChartSeriesSelectionHandler::isMouseMoveAvailable ( const QString & mode ) const [virtual]

Gets whether or not mouse move is available for the given mode.

Parameters:

mode	The mouse mode name.

Returns:: True if mouse move is available for the given mode.

Implements vtkQtChartMouseSelectionHandler.

virtual bool vtkQtChartSeriesSelectionHandler::mouseDoubleClickEvent	(	const QString &	mode,
		QMouseEvent *	e,
		vtkQtChartArea *	chart
	)		`[virtual]`

Handles the mouse double click event.

Parameters:

mode	The current mouse mode.
e	The mouse event.
chart	The chart area.

Returns:: True if the event was handled.

Implements vtkQtChartMouseSelectionHandler.

virtual void vtkQtChartSeriesSelectionHandler::mouseMoveEvent	(	const QString &	mode,
		QMouseEvent *	e,
		vtkQtChartArea *	chart
	)		`[virtual]`

Handles the mouse move event.

Parameters:

mode	The current mouse mode.
e	The mouse event.
chart	The chart area.

Implements vtkQtChartMouseSelectionHandler.

virtual bool vtkQtChartSeriesSelectionHandler::mousePressEvent	(	const QString &	mode,
		QMouseEvent *	e,
		vtkQtChartArea *	chart
	)		`[virtual]`

Handles the mouse press event.

Parameters:

mode	The current mouse mode.
e	The mouse event.
chart	The chart area.

Returns:: True if the event was handled.

Implements vtkQtChartMouseSelectionHandler.

virtual bool vtkQtChartSeriesSelectionHandler::mouseReleaseEvent	(	const QString &	mode,
		QMouseEvent *	e,
		vtkQtChartArea *	chart
	)		`[virtual]`

Handles the mouse release event.

Parameters:

mode	The current mouse mode.
e	The mouse event.
chart	The chart area.

Returns:: True if the event was handled.

Implements vtkQtChartMouseSelectionHandler.

void vtkQtChartSeriesSelectionHandler::setLayer ( vtkQtChartSeriesLayer * layer ) [inline]

Sets the chart layer associated with the handler.

Parameters:

layer The chart layer for the handler to use.

Definition at line 81 of file vtkQtChartSeriesSelectionHandler.h.

Referenced by QmitkVtkHistogramWidget::QmitkVtkHistogramWidget(), and QmitkVtkLineProfileWidget::QmitkVtkLineProfileWidget().

{this->Layer = layer;}

void vtkQtChartSeriesSelectionHandler::setModeNames	(	const QString &	series,
		const QString &	points
	)

Sets the mode names for series and point selection.

Pass in an empty string to prevent that mode type.

Parameters:

series	The name of the series selection mode.
points	The name of the point selection mode.

Referenced by QmitkVtkHistogramWidget::QmitkVtkHistogramWidget(), and QmitkVtkLineProfileWidget::QmitkVtkLineProfileWidget().

void vtkQtChartSeriesSelectionHandler::setMousePressModifiers	(	Qt::KeyboardModifiers	series,
		Qt::KeyboardModifiers	points
	)

Sets the allowed modifiers for the selection modes.

If the shift modifier is allowed, the selection handler will allow the user to select contiguous items. If the control modifier is allowed, the selection handler will allow the user to do xor selection.

Parameters: