An action which can run on map layers The class can be used in two manners: More...

#include <qgsmaplayeraction.h>

Inheritance diagram for QgsMapLayerAction:

Signals
Q_DECL_DEPRECATED void	triggeredForFeature (QgsMapLayer *layer, const QgsFeature &feature)
	Triggered when action has been run for a specific feature.

Q_DECL_DEPRECATED void	triggeredForFeatures (QgsMapLayer *layer, const QList< QgsFeature > &featureList)
	Triggered when action has been run for a specific list of features.

void	triggeredForFeaturesV2 (QgsMapLayer *layer, const QList< QgsFeature > &featureList, const QgsMapLayerActionContext &context)
	Triggered when action has been run for a specific list of features.

void	triggeredForFeatureV2 (QgsMapLayer *layer, const QgsFeature &feature, const QgsMapLayerActionContext &context)
	Triggered when action has been run for a specific feature.

Q_DECL_DEPRECATED void	triggeredForLayer (QgsMapLayer *layer)
	Triggered when action has been run for a specific layer.

void	triggeredForLayerV2 (QgsMapLayer *layer, const QgsMapLayerActionContext &context)
	Triggered when action has been run for a specific layer.

Public Member Functions
	QgsMapLayerAction (const QString &name, QObject *parent, Qgis::LayerType layerType, Qgis::MapLayerActionTargets targets=Qgis::MapLayerActionTarget::AllActions, const QIcon &icon=QIcon(), Qgis::MapLayerActionFlags flags=Qgis::MapLayerActionFlags())
	Creates a map layer action which can run on a specific type of layer.

	QgsMapLayerAction (const QString &name, QObject *parent, Qgis::MapLayerActionTargets targets=Qgis::MapLayerActionTarget::AllActions, const QIcon &icon=QIcon(), Qgis::MapLayerActionFlags flags=Qgis::MapLayerActionFlags())
	Creates a map layer action which can run on any layer.

	QgsMapLayerAction (const QString &name, QObject parent, QgsMapLayer layer, Qgis::MapLayerActionTargets targets=Qgis::MapLayerActionTarget::AllActions, const QIcon &icon=QIcon(), Qgis::MapLayerActionFlags flags=Qgis::MapLayerActionFlags())
	Creates a map layer action which can run only on a specific layer.

	~QgsMapLayerAction () override

virtual Q_DECL_DEPRECATED bool	canRunUsingLayer (QgsMapLayer *layer) const
	Returns `true` if the action can run using the specified layer.

virtual bool	canRunUsingLayer (QgsMapLayer *layer, const QgsMapLayerActionContext &context) const
	Returns `true` if the action can run using the specified layer.

Qgis::MapLayerActionFlags	flags () const
	Layer behavior flags.

bool	isEnabledOnlyWhenEditable () const
	Returns `true` if the action is only enabled for layers in editable mode.

void	setTargets (Qgis::MapLayerActionTargets targets)
	Define the targets of the action.

Qgis::MapLayerActionTargets	targets () const
	Returns availibity of action.

virtual Q_DECL_DEPRECATED void	triggerForFeature (QgsMapLayer *layer, const QgsFeature &feature)
	Triggers the action with the specified layer and feature.

virtual void	triggerForFeature (QgsMapLayer *layer, const QgsFeature &feature, const QgsMapLayerActionContext &context)
	Triggers the action with the specified layer and feature.

virtual Q_DECL_DEPRECATED void	triggerForFeatures (QgsMapLayer *layer, const QList< QgsFeature > &featureList)
	Triggers the action with the specified layer and list of feature.

virtual void	triggerForFeatures (QgsMapLayer *layer, const QList< QgsFeature > &featureList, const QgsMapLayerActionContext &context)
	Triggers the action with the specified layer and list of feature.

virtual Q_DECL_DEPRECATED void	triggerForLayer (QgsMapLayer *layer)
	Triggers the action with the specified layer.

virtual void	triggerForLayer (QgsMapLayer *layer, const QgsMapLayerActionContext &context)
	Triggers the action with the specified layer.

Detailed Description

An action which can run on map layers The class can be used in two manners:

by instantiating it and connecting to its signals to perform an action
by subclassing and reimplementing its method (only since QGIS 3.18.2)

Definition at line 41 of file qgsmaplayeraction.h.

Constructor & Destructor Documentation

◆ QgsMapLayerAction() [1/3]

QgsMapLayerAction::QgsMapLayerAction	(	const QString &	name,
		QObject *	parent,
		Qgis::MapLayerActionTargets	targets = `Qgis::MapLayerActionTarget::AllActions`,
		const QIcon &	icon = `QIcon()`,
		Qgis::MapLayerActionFlags	flags = `Qgis::MapLayerActionFlags()`
	)

Creates a map layer action which can run on any layer.

Note: using AllActions as a target probably does not make a lot of sense. This default action was settled for API compatibility reasons.

Definition at line 23 of file qgsmaplayeraction.cpp.

◆ QgsMapLayerAction() [2/3]

QgsMapLayerAction::QgsMapLayerAction	(	const QString &	name,
		QObject *	parent,
		QgsMapLayer *	layer,
		Qgis::MapLayerActionTargets	targets = `Qgis::MapLayerActionTarget::AllActions`,
		const QIcon &	icon = `QIcon()`,
		Qgis::MapLayerActionFlags	flags = `Qgis::MapLayerActionFlags()`
	)

Creates a map layer action which can run only on a specific layer.

Definition at line 30 of file qgsmaplayeraction.cpp.

◆ QgsMapLayerAction() [3/3]

QgsMapLayerAction::QgsMapLayerAction	(	const QString &	name,
		QObject *	parent,
		Qgis::LayerType	layerType,
		Qgis::MapLayerActionTargets	targets = `Qgis::MapLayerActionTarget::AllActions`,
		const QIcon &	icon = `QIcon()`,
		Qgis::MapLayerActionFlags	flags = `Qgis::MapLayerActionFlags()`
	)

Creates a map layer action which can run on a specific type of layer.

Definition at line 39 of file qgsmaplayeraction.cpp.

◆ ~QgsMapLayerAction()

QgsMapLayerAction::~QgsMapLayerAction ( )

override

Definition at line 48 of file qgsmaplayeraction.cpp.

Member Function Documentation

◆ canRunUsingLayer() [1/2]

bool QgsMapLayerAction::canRunUsingLayer ( QgsMapLayer * layer ) const

virtual

Returns true if the action can run using the specified layer.

Deprecated:: use the version with QgsMapLayerActionContext instead.

Definition at line 59 of file qgsmaplayeraction.cpp.

◆ canRunUsingLayer() [2/2]

bool QgsMapLayerAction::canRunUsingLayer	(	QgsMapLayer *	layer,
		const QgsMapLayerActionContext &	context
	)		const

virtual

Returns true if the action can run using the specified layer.

Note: Classes which implement this should return false to the deprecated canRunUsingLayer() method which does not accept a QgsMapLayerActionContext argument.

Since: QGIS 3.30

Definition at line 64 of file qgsmaplayeraction.cpp.

◆ flags()

Qgis::MapLayerActionFlags QgsMapLayerAction::flags ( ) const

Layer behavior flags.

Definition at line 54 of file qgsmaplayeraction.cpp.

◆ isEnabledOnlyWhenEditable()

bool QgsMapLayerAction::isEnabledOnlyWhenEditable ( ) const

Returns true if the action is only enabled for layers in editable mode.

Definition at line 134 of file qgsmaplayeraction.cpp.

◆ setTargets()

void QgsMapLayerAction::setTargets ( Qgis::MapLayerActionTargets targets )

inline

Define the targets of the action.

Definition at line 125 of file qgsmaplayeraction.h.

◆ targets()

Qgis::MapLayerActionTargets QgsMapLayerAction::targets ( ) const

inline

Returns availibity of action.

Definition at line 127 of file qgsmaplayeraction.h.

◆ triggeredForFeature

Q_DECL_DEPRECATED void QgsMapLayerAction::triggeredForFeature	(	QgsMapLayer *	layer,
		const QgsFeature &	feature
	)

signal

Triggered when action has been run for a specific feature.

Deprecated:: use the version with QgsMapLayerActionContext instead.

◆ triggeredForFeatures

Q_DECL_DEPRECATED void QgsMapLayerAction::triggeredForFeatures	(	QgsMapLayer *	layer,
		const QList< QgsFeature > &	featureList
	)

signal

Triggered when action has been run for a specific list of features.

Deprecated:: use the version with QgsMapLayerActionContext instead.

◆ triggeredForFeaturesV2

void QgsMapLayerAction::triggeredForFeaturesV2	(	QgsMapLayer *	layer,
		const QList< QgsFeature > &	featureList,
		const QgsMapLayerActionContext &	context
	)

signal

Triggered when action has been run for a specific list of features.

Since: QGIS 3.30

◆ triggeredForFeatureV2

void QgsMapLayerAction::triggeredForFeatureV2	(	QgsMapLayer *	layer,
		const QgsFeature &	feature,
		const QgsMapLayerActionContext &	context
	)

signal

Triggered when action has been run for a specific feature.

Since: QGIS 3.30

◆ triggeredForLayer

Q_DECL_DEPRECATED void QgsMapLayerAction::triggeredForLayer ( QgsMapLayer * layer )

signal

Triggered when action has been run for a specific layer.

Deprecated:: use the version with QgsMapLayerActionContext instead.

◆ triggeredForLayerV2

void QgsMapLayerAction::triggeredForLayerV2	(	QgsMapLayer *	layer,
		const QgsMapLayerActionContext &	context
	)

signal

Triggered when action has been run for a specific layer.

Since: QGIS 3.30

◆ triggerForFeature() [1/2]

void QgsMapLayerAction::triggerForFeature	(	QgsMapLayer *	layer,
		const QgsFeature &	feature
	)

virtual

Triggers the action with the specified layer and feature.

Deprecated:: use the version with QgsMapLayerActionContext instead.

Definition at line 105 of file qgsmaplayeraction.cpp.

◆ triggerForFeature() [2/2]

void QgsMapLayerAction::triggerForFeature	(	QgsMapLayer *	layer,
		const QgsFeature &	feature,
		const QgsMapLayerActionContext &	context
	)

virtual

Triggers the action with the specified layer and feature.

Since: QGIS 3.30

Definition at line 124 of file qgsmaplayeraction.cpp.

◆ triggerForFeatures() [1/2]

void QgsMapLayerAction::triggerForFeatures	(	QgsMapLayer *	layer,
		const QList< QgsFeature > &	featureList
	)

virtual

Triggers the action with the specified layer and list of feature.

Deprecated:: use the version with QgsMapLayerActionContext instead.

Definition at line 98 of file qgsmaplayeraction.cpp.

◆ triggerForFeatures() [2/2]

void QgsMapLayerAction::triggerForFeatures	(	QgsMapLayer *	layer,
		const QList< QgsFeature > &	featureList,
		const QgsMapLayerActionContext &	context
	)

virtual

Triggers the action with the specified layer and list of feature.

Since: QGIS 3.30

Definition at line 119 of file qgsmaplayeraction.cpp.

◆ triggerForLayer() [1/2]

void QgsMapLayerAction::triggerForLayer ( QgsMapLayer * layer )

virtual

Triggers the action with the specified layer.

Deprecated:: use the version with QgsMapLayerActionContext instead.

Definition at line 112 of file qgsmaplayeraction.cpp.

◆ triggerForLayer() [2/2]

void QgsMapLayerAction::triggerForLayer	(	QgsMapLayer *	layer,
		const QgsMapLayerActionContext &	context
	)

virtual

Triggers the action with the specified layer.

Since: QGIS 3.30

Definition at line 129 of file qgsmaplayeraction.cpp.

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

/home/fischer/src/qgis-3.38/src/gui/actions/qgsmaplayeraction.h
/home/fischer/src/qgis-3.38/src/gui/actions/qgsmaplayeraction.cpp

Signals

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ QgsMapLayerAction() [1/3]

◆ QgsMapLayerAction() [2/3]

◆ QgsMapLayerAction() [3/3]

◆ ~QgsMapLayerAction()

Member Function Documentation

◆ canRunUsingLayer() [1/2]

◆ canRunUsingLayer() [2/2]

◆ flags()

◆ isEnabledOnlyWhenEditable()

◆ setTargets()

◆ targets()

◆ triggeredForFeature

◆ triggeredForFeatures

◆ triggeredForFeaturesV2

◆ triggeredForFeatureV2

◆ triggeredForLayer

◆ triggeredForLayerV2

◆ triggerForFeature() [1/2]

◆ triggerForFeature() [2/2]

◆ triggerForFeatures() [1/2]

◆ triggerForFeatures() [2/2]

◆ triggerForLayer() [1/2]

◆ triggerForLayer() [2/2]