Class to convert from older project file versions to newer. More...

#include <qgsprojectfiletransform.h>

Public Member Functions
	QgsProjectFileTransform (QDomDocument &domDocument, const QgsProjectVersion &version)
	Create an instance from a Dom and a supplied version.

QgsProjectVersion	currentVersion () const
	The current project version.

QDomDocument &	dom ()
	The current dom document.

void	dump ()
	Prints the contents to the console.

bool	updateRevision (const QgsProjectVersion &version)

Static Public Member Functions
static void	convertRasterProperties (QDomDocument &doc, QDomNode &parentNode, QDomElement &rasterPropertiesElem, QgsRasterLayer *rlayer)

static Q_DECL_DEPRECATED void	fixOldSymbolLayerReferences (const QMap< QString, QgsMapLayer * > &mapLayers)
	QgsSymbolLayerReference uses QgsSymbolLayer unique uuid identifier since QGIS 3.30, instead of the symbol key (rule for QgsRuleBasedRenderer for instance) and index path, so this method migrates mapLayers old references to new ones.

Detailed Description

Class to convert from older project file versions to newer.

This class provides possibility to store a project file as a QDomDocument, and provides the ability to specify version of the project file, and perform upgrades to a more recent version

Definition at line 38 of file qgsprojectfiletransform.h.

Constructor & Destructor Documentation

◆ QgsProjectFileTransform()

QgsProjectFileTransform::QgsProjectFileTransform	(	QDomDocument &	domDocument,
		const QgsProjectVersion &	version
	)

inline

Create an instance from a Dom and a supplied version.

Parameters

domDocument	The Dom document to use as content
version	Version number

Definition at line 49 of file qgsprojectfiletransform.h.

Member Function Documentation

◆ convertRasterProperties()

void QgsProjectFileTransform::convertRasterProperties	(	QDomDocument &	doc,
		QDomNode &	parentNode,
		QDomElement &	rasterPropertiesElem,
		QgsRasterLayer *	rlayer
	)

static

Definition at line 379 of file qgsprojectfiletransform.cpp.

◆ currentVersion()

QgsProjectVersion QgsProjectFileTransform::currentVersion ( ) const

The current project version.

Since: QGIS 3.12

Definition at line 599 of file qgsprojectfiletransform.cpp.

◆ dom()

QDomDocument & QgsProjectFileTransform::dom ( )

The current dom document.

Since: QGIS 3.12

Definition at line 594 of file qgsprojectfiletransform.cpp.

◆ dump()

void QgsProjectFileTransform::dump ( )

Prints the contents to the console.

Definition at line 117 of file qgsprojectfiletransform.cpp.

◆ fixOldSymbolLayerReferences()

void QgsProjectFileTransform::fixOldSymbolLayerReferences ( const QMap< QString, QgsMapLayer * > & mapLayers )

static

QgsSymbolLayerReference uses QgsSymbolLayer unique uuid identifier since QGIS 3.30, instead of the symbol key (rule for QgsRuleBasedRenderer for instance) and index path, so this method migrates mapLayers old references to new ones.

Since: QGIS 3.30

Deprecated:: QGIS 3.30

Definition at line 718 of file qgsprojectfiletransform.cpp.

◆ updateRevision()

bool QgsProjectFileTransform::updateRevision ( const QgsProjectVersion & version )

Definition at line 65 of file qgsprojectfiletransform.cpp.

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

/build/qgis-3.40.0+99sid/src/core/project/qgsprojectfiletransform.h
/build/qgis-3.40.0+99sid/src/core/project/qgsprojectfiletransform.cpp

Public Member Functions

Static Public Member Functions