Contains settings relating to clipping a layout map by another layout item. More...

#include <qgslayoutitemmap.h>

Inheritance diagram for QgsLayoutItemMapItemClipPathSettings:

Signals
void	changed ()
	Emitted when the item clipping settings are changed.

Public Member Functions
	QgsLayoutItemMapItemClipPathSettings (QgsLayoutItemMap *map=nullptr)
	Constructor for QgsLayoutItemMapItemClipPathSettings, with the specified map parent.

QgsGeometry	clipPathInMapItemCoordinates () const
	Returns the clipping path geometry, in the map item's coordinate space.

QgsGeometry	clippedMapExtent () const
	Returns the geometry to use for clipping the parent map, in the map item's CRS.

bool	enabled () const
	Returns `true` if the map content should be clipped to the associated item.

QgsMapClippingRegion::FeatureClippingType	featureClippingType () const
	Returns the feature clipping type to apply when clipping to the associated item.

void	finalizeRestoreFromXml ()
	To be called after all pending items have been restored from XML.

bool	forceLabelsInsideClipPath () const
	Returns `true` if labels should only be placed inside the clip path geometry.

bool	isActive () const
	Returns `true` if the item clipping is enabled and set to a valid source item.

bool	readXml (const QDomElement &element, const QDomDocument &doc, const QgsReadWriteContext &context)
	Sets the setting's state from a DOM document, where element is the DOM node corresponding to a 'LayoutMap' tag.

void	setEnabled (bool enabled)
	Sets whether the map content should be clipped to the associated item.

void	setFeatureClippingType (QgsMapClippingRegion::FeatureClippingType type)
	Sets the feature clipping type to apply when clipping to the associated item.

void	setForceLabelsInsideClipPath (bool forceInside)
	Sets whether labels should only be placed inside the clip path geometry.

void	setSourceItem (QgsLayoutItem *item)
	Sets the source item which will provide the clipping path for the map.

QgsLayoutItem *	sourceItem ()
	Returns the source item which will provide the clipping path for the map, or `nullptr` if no item is set.

QgsMapClippingRegion	toMapClippingRegion () const
	Returns the clip path as a map clipping region.

bool	writeXml (QDomElement &element, QDomDocument &document, const QgsReadWriteContext &context) const
	Stores settings in a DOM element, where element is the DOM element corresponding to a 'LayoutMap' tag.

Detailed Description

Contains settings relating to clipping a layout map by another layout item.

Since: QGIS 3.16

Definition at line 170 of file qgslayoutitemmap.h.

Constructor & Destructor Documentation

◆ QgsLayoutItemMapItemClipPathSettings()

QgsLayoutItemMapItemClipPathSettings::QgsLayoutItemMapItemClipPathSettings ( QgsLayoutItemMap * map = nullptr )

Constructor for QgsLayoutItemMapItemClipPathSettings, with the specified map parent.

Definition at line 3216 of file qgslayoutitemmap.cpp.

Member Function Documentation

◆ changed

void QgsLayoutItemMapItemClipPathSettings::changed ( )

signal

Emitted when the item clipping settings are changed.

◆ clipPathInMapItemCoordinates()

QgsGeometry QgsLayoutItemMapItemClipPathSettings::clipPathInMapItemCoordinates ( ) const

Returns the clipping path geometry, in the map item's coordinate space.

Warning: The return path is not in geographic coordinates, rather the map layout item's QGraphicsItem coordinate space. Use clippedMapExtent() to retrieve the clip path in the map's CRS.

See also: clippedMapExtent()

Definition at line 3258 of file qgslayoutitemmap.cpp.

◆ clippedMapExtent()

QgsGeometry QgsLayoutItemMapItemClipPathSettings::clippedMapExtent ( ) const

Returns the geometry to use for clipping the parent map, in the map item's CRS.

See also: clipPathInMapItemCoordinates()

Definition at line 3247 of file qgslayoutitemmap.cpp.

◆ enabled()

bool QgsLayoutItemMapItemClipPathSettings::enabled ( ) const

Returns true if the map content should be clipped to the associated item.

See also: setEnabled()

Definition at line 3227 of file qgslayoutitemmap.cpp.

◆ featureClippingType()

QgsMapClippingRegion::FeatureClippingType QgsLayoutItemMapItemClipPathSettings::featureClippingType ( ) const

Returns the feature clipping type to apply when clipping to the associated item.

See also: setFeatureClippingType()

Definition at line 3318 of file qgslayoutitemmap.cpp.

◆ finalizeRestoreFromXml()

void QgsLayoutItemMapItemClipPathSettings::finalizeRestoreFromXml ( )

To be called after all pending items have been restored from XML.

See also: readXml()

Definition at line 3373 of file qgslayoutitemmap.cpp.

◆ forceLabelsInsideClipPath()

bool QgsLayoutItemMapItemClipPathSettings::forceLabelsInsideClipPath ( ) const

Returns true if labels should only be placed inside the clip path geometry.

See also: setForceLabelsInsideClipPath()

Definition at line 3332 of file qgslayoutitemmap.cpp.

◆ isActive()

bool QgsLayoutItemMapItemClipPathSettings::isActive ( ) const

Returns true if the item clipping is enabled and set to a valid source item.

See also: enabled(); sourceItem()

Definition at line 3222 of file qgslayoutitemmap.cpp.

◆ readXml()

bool QgsLayoutItemMapItemClipPathSettings::readXml	(	const QDomElement &	element,
		const QDomDocument &	doc,
		const QgsReadWriteContext &	context
	)

Sets the setting's state from a DOM document, where element is the DOM node corresponding to a 'LayoutMap' tag.

See also: writeXml(); finalizeRestoreFromXml()

Definition at line 3361 of file qgslayoutitemmap.cpp.

◆ setEnabled()

void QgsLayoutItemMapItemClipPathSettings::setEnabled ( bool enabled )

Sets whether the map content should be clipped to the associated item.

See also: enabled()

Definition at line 3232 of file qgslayoutitemmap.cpp.

◆ setFeatureClippingType()

void QgsLayoutItemMapItemClipPathSettings::setFeatureClippingType ( QgsMapClippingRegion::FeatureClippingType type )

Sets the feature clipping type to apply when clipping to the associated item.

See also: featureClippingType()

Definition at line 3323 of file qgslayoutitemmap.cpp.

◆ setForceLabelsInsideClipPath()

void QgsLayoutItemMapItemClipPathSettings::setForceLabelsInsideClipPath ( bool forceInside )

Sets whether labels should only be placed inside the clip path geometry.

See also: forceLabelsInsideClipPath()

Definition at line 3337 of file qgslayoutitemmap.cpp.

◆ setSourceItem()

void QgsLayoutItemMapItemClipPathSettings::setSourceItem ( QgsLayoutItem * item )

Sets the source item which will provide the clipping path for the map.

The specified item must return the QgsLayoutItem::FlagProvidesClipPath flag.

See also: sourceItem()

Definition at line 3276 of file qgslayoutitemmap.cpp.

◆ sourceItem()

QgsLayoutItem * QgsLayoutItemMapItemClipPathSettings::sourceItem ( )

Returns the source item which will provide the clipping path for the map, or nullptr if no item is set.

See also: setSourceItem()

Definition at line 3313 of file qgslayoutitemmap.cpp.

◆ toMapClippingRegion()

QgsMapClippingRegion QgsLayoutItemMapItemClipPathSettings::toMapClippingRegion ( ) const

Returns the clip path as a map clipping region.

Definition at line 3269 of file qgslayoutitemmap.cpp.

◆ writeXml()

bool QgsLayoutItemMapItemClipPathSettings::writeXml	(	QDomElement &	element,
		QDomDocument &	document,
		const QgsReadWriteContext &	context
	)		const

Stores settings in a DOM element, where element is the DOM element corresponding to a 'LayoutMap' tag.

See also: readXml()

Definition at line 3346 of file qgslayoutitemmap.cpp.

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

/build/qgis-3.41.0+git20241122+3440c17df1d+99sid/src/core/layout/qgslayoutitemmap.h
/build/qgis-3.41.0+git20241122+3440c17df1d+99sid/src/core/layout/qgslayoutitemmap.cpp

Signals

Public Member Functions