pqSelectionManager Class Reference

pqSelectionManager is the nexus for introspective surface selection in paraview. More...

#include <pqSelectionManager.h>

Inherits QObject.

Public Slots
void	clearSelection (pqOutputPort *outputPort=NULL)
	Clear selection on a pqOutputPort. More...
void	setActiveView (pqView *)
	Used to keep track of active render module. More...
void	select (pqOutputPort *)
	Updates the selected port. More...
void	onSourceAdded (pqPipelineSource *)
	Set up signal/slot from the pipeline source to the selection manager. More...
void	onSourceRemoved (pqPipelineSource *)
	Disconnect signal/slot from the pipeline source to the selection manager. More...
void	expandSelection (int layers)
	Expand/contract selection to include additional layers. More...

Signals
void	selectionChanged (pqOutputPort *)
	Fired when the selection changes. More...

Public Member Functions
	pqSelectionManager (QObject *parent=NULL)
	~pqSelectionManager () override
pqOutputPort *	getSelectedPort () const
	Returns the first currently selected pqOutputPort, if any. More...
const QSet< pqOutputPort * > &	getSelectedPorts () const
	Return all currently selected pqOutputPort as a QSet, or an empty QSet if there aren't any. More...
bool	hasActiveSelection () const
	Return true if there is at least one currently selected pqOutputPort false otherwise. More...
vtkBoundingBox	selectedDataBounds () const
	Returns the bounding box for all the selected data. More...

Protected Member Functions
void	onSelect (pqOutputPort *, bool forceGlobalIds)

Detailed Description

pqSelectionManager is the nexus for introspective surface selection in paraview.

It responds to UI events to tell the servermanager to setup for making selections. It watches the servermanager's state to see if the selection parameters are changed (either from the UI or from playback) and tells the servermanager to perform the requested selection. It is also the link between the server manager level selection and the GUI, converting servermanager selection result datastructures into pq/Qt level selection datastructures so that all views can be synchronized and show the same selection in their own manner.

Definition at line 68 of file pqSelectionManager.h.

Constructor & Destructor Documentation

pqSelectionManager()

pqSelectionManager::pqSelectionManager

(

QObject *

parent = NULL

)

~pqSelectionManager()

pqSelectionManager::~pqSelectionManager ( )

override

Member Function Documentation

getSelectedPort()

pqOutputPort* pqSelectionManager::getSelectedPort

(

)

const

Returns the first currently selected pqOutputPort, if any.

getSelectedPorts()

const QSet<pqOutputPort*>& pqSelectionManager::getSelectedPorts

(

)

const

Return all currently selected pqOutputPort as a QSet, or an empty QSet if there aren't any.

hasActiveSelection()

bool pqSelectionManager::hasActiveSelection

(

)

const

Return true if there is at least one currently selected pqOutputPort false otherwise.

selectedDataBounds()

vtkBoundingBox pqSelectionManager::selectedDataBounds

(

)

const

Returns the bounding box for all the selected data.

selectionChanged

void pqSelectionManager::selectionChanged ( pqOutputPort *  )

signal

Fired when the selection changes.

Argument is the pqOutputPort (if any) that was selected. If selection was cleared then the argument is NULL.

clearSelection

void pqSelectionManager::clearSelection ( pqOutputPort *  outputPort = NULL )

slot

Clear selection on a pqOutputPort.

Calling the method without arguments or with null will clear all selection

setActiveView

void pqSelectionManager::setActiveView ( pqView *  )

slot

Used to keep track of active render module.

select

void pqSelectionManager::select ( pqOutputPort *  )

slot

Updates the selected port.

onSourceAdded

void pqSelectionManager::onSourceAdded ( pqPipelineSource *  )

slot

Set up signal/slot from the pipeline source to the selection manager.

onSourceRemoved

void pqSelectionManager::onSourceRemoved ( pqPipelineSource *  )

slot

Disconnect signal/slot from the pipeline source to the selection manager.

expandSelection

void pqSelectionManager::expandSelection ( int  layers )

slot

Expand/contract selection to include additional layers.

onSelect()

void pqSelectionManager::onSelect ( pqOutputPort *  , bool  forceGlobalIds  )

protected

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

• /builds/gitlab-kitware-sciviz-ci/Qt/Components/pqSelectionManager.h