pqProxy subclass for extractors More...

#include <pqExtractor.h>

Inheritance diagram for pqExtractor:

Collaboration diagram for pqExtractor:

Signals
void	enabledStateChanged ()
	Fired when the enabled state for the extractor changes. More...


void	producerAdded (pqServerManagerModelItem producer, pqExtractor self)
	Fired when the producer changes. More...

void	producerRemoved (pqServerManagerModelItem producer, pqExtractor self)
	Fired when the producer changes. More...

Signals inherited from pqProxy
void	nameChanged (pqServerManagerModelItem *)
	Fired when the name of the proxy is changed. More...

void	modifiedStateChanged (pqServerManagerModelItem *)
	Fired when the modified status changes for the proxy. More...

Public Member Functions
	pqExtractor (const QString &group, const QString &name, vtkSMProxy proxy, pqServer server, QObject *parent=nullptr)

	~pqExtractor () override

pqServerManagerModelItem *	producer () const
	Returns the producer that provides the data or rendering results to this extractor. More...

bool	isImageExtractor () const
	Returns true if this extractor is an image extract producer. More...

bool	isDataExtractor () const
	Returns true if this extractor is a data extractor. More...

bool	isEnabled () const
	Returns true if this extractor is enabled. More...

void	toggleEnabledState (pqView *view)
	Convenience method to toggle enabled state. More...

Public Member Functions inherited from pqProxy
	pqProxy (const QString &group, const QString &name, vtkSMProxy proxy, pqServer server, QObject *parent=nullptr)

	~pqProxy () override

pqServer *	getServer () const
	Get the server on which this proxy exists. More...

void	rename (const QString &newname)
	This is a convenience method. More...

const QString &	getSMName ()
	Get the name with which this proxy is registered on the server manager. More...

const QString &	getSMGroup ()

vtkSMProxy *	getProxy () const
	Get the vtkSMProxy this object stands for. More...

ModifiedState	modifiedState () const
	Gets whether or not the source has been modified. More...

void	setModifiedState (ModifiedState modified)
	Sets whether or not the source has been modified. More...

vtkPVXMLElement *	getHints () const
	Returns the hints for this proxy, if any. More...

QList< vtkSMProxy * >	getHelperProxies () const
	Returns a list of all helper proxies. More...

QList< vtkSMProxy * >	getHelperProxies (const QString &key) const
	Returns a list of all the helper proxies added with a given key. More...

QList< QString >	getHelperKeys () const
	Returns the keys for helper proxies. More...

virtual void	addHelperProxy (const QString &key, vtkSMProxy *)
	Concept of helper proxies: A pqProxy is created for every important vtkSMProxy registered. More...

void	removeHelperProxy (const QString &key, vtkSMProxy *)

void	updateHelperProxies () const
	Updates the internal datastructures using the proxies currently registered under the group that would be used for helper proxies. More...

vtkSMSessionProxyManager *	proxyManager () const
	Returns the proxy manager by calling this->getProxy()->GetProxyManager();. More...

bool	userModifiedSMName ()
	Return whether or not the user has modified the GUI name of the source. More...

Public Member Functions inherited from pqServerManagerModelItem
	pqServerManagerModelItem (QObject *parent=nullptr)

	~pqServerManagerModelItem () override

Protected Member Functions
void	initialize () override

Protected Member Functions inherited from pqProxy
void	setSMName (const QString &new_name)
	Make this pqProxy take on a new identity. More...

virtual void	addInternalHelperProxy (const QString &key, vtkSMProxy *) const

virtual void	removeInternalHelperProxy (const QString &key, vtkSMProxy *) const

Protected Member Functions inherited from pqServerManagerModelItem
vtkEventQtSlotConnect *	getConnector ()
	All subclasses generally need some vtkEventQtSlotConnect instance to connect to VTK events. More...

Additional Inherited Members
Public Types inherited from pqProxy
enum	ModifiedState { UNINITIALIZED, MODIFIED, UNMODIFIED }
	The modification state of this proxy. More...

Static Public Member Functions inherited from pqProxy
static pqProxy *	findProxyWithHelper (vtkSMProxy *aproxy, QString &key)
	Returns a pqProxy instance, of any, whose helper proxy is the aproxy. More...

static pqProxy *	findProxy (vtkSMProxy *aproxy)
	Returns a pqProxy found under current pqServer and matching given vtkSMProxy. More...

Protected Slots inherited from pqProxy
void	onProxyRegistered (const QString &, const QString &, vtkSMProxy *)

void	onProxyUnRegistered (const QString &, const QString &, vtkSMProxy *)

Detailed Description

pqProxy subclass for extractors

pqExtractor is an Qt-adaptor for an extractor proxy. Extractors are used in ParaView to generate data or image extracts. This class is used to represent such a proxy. It simply provides convenience API to make it easier to monitor an extractor proxy in the Qt code.

Definition at line 21 of file pqExtractor.h.

Constructor & Destructor Documentation

◆ pqExtractor()

pqExtractor::pqExtractor	(	const QString &	group,
		const QString &	name,
		vtkSMProxy *	proxy,
		pqServer *	server,
		QObject *	parent = `nullptr`
	)

◆ ~pqExtractor()

pqExtractor::~pqExtractor ( )

override

Member Function Documentation

◆ producer()

pqServerManagerModelItem* pqExtractor::producer ( ) const

Returns the producer that provides the data or rendering results to this extractor.

When non-null, the returned value may be a pqOutputPort for generators producing data extracts or pqView for generators producing image extracts.

◆ isImageExtractor()

bool pqExtractor::isImageExtractor ( ) const

Returns true if this extractor is an image extract producer.

◆ isDataExtractor()

bool pqExtractor::isDataExtractor ( ) const

Returns true if this extractor is a data extractor.

◆ isEnabled()

bool pqExtractor::isEnabled ( ) const

Returns true if this extractor is enabled.

◆ toggleEnabledState()

void pqExtractor::toggleEnabledState ( pqView * view )

Convenience method to toggle enabled state.

If view is non-null and the extractor is an image-extractor, then the view must be same as the producer for the extractor for this method to have any effect. For data-extractors, view is simply ignored.

◆ producerAdded

void pqExtractor::producerAdded	(	pqServerManagerModelItem *	producer,
		pqExtractor *	self
	)

signal

Fired when the producer changes.

These signals are fired after the change has been made i.e. this->producer() will return the new producer for both signals.

◆ producerRemoved

void pqExtractor::producerRemoved	(	pqServerManagerModelItem *	producer,
		pqExtractor *	self
	)

signal

Fired when the producer changes.

These signals are fired after the change has been made i.e. this->producer() will return the new producer for both signals.

◆ enabledStateChanged

void pqExtractor::enabledStateChanged ( )

signal

Fired when the enabled state for the extractor changes.

◆ initialize()

void pqExtractor::initialize ( )

overrideprotectedvirtual

Reimplemented from pqProxy.

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

/builds/gitlab-kitware-sciviz-ci/Qt/Core/pqExtractor.h

Signals

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ pqExtractor()

◆ ~pqExtractor()

Member Function Documentation

◆ producer()

◆ isImageExtractor()

◆ isDataExtractor()

◆ isEnabled()

◆ toggleEnabledState()

◆ producerAdded

◆ producerRemoved

◆ enabledStateChanged

◆ initialize()