#include <qgsprocessingparameters.h>

Inheritance diagram for QgsProcessingParameterCoordinateOperation:

Public Member Functions
	QgsProcessingParameterCoordinateOperation (const QString &name, const QString &description=QString(), const QVariant &defaultValue=QVariant(), const QString &sourceCrsParameterName=QString(), const QString &destinationCrsParameterName=QString(), const QVariant &staticSourceCrs=QVariant(), const QVariant &staticDestinationCrs=QVariant(), bool optional=false)
	Constructor for QgsProcessingParameterCoordinateOperation. More...

QString	asPythonString (QgsProcessing::PythonOutputType outputType=QgsProcessing::PythonQgsProcessingAlgorithmSubclass) const override
	Returns the parameter definition as a Python command which can be used within a Python Processing script. More...

QString	asScriptCode () const override
	Returns the parameter definition encoded in a string which can be used within a Processing script. More...

QgsProcessingParameterDefinition *	clone () const override
	Creates a clone of the parameter definition. More...

QStringList	dependsOnOtherParameters () const override
	Returns a list of other parameter names on which this parameter is dependent (e.g. More...

QVariant	destinationCrs () const
	Returns the static destination CRS, or an invalid value if this is not set. More...

QString	destinationCrsParameterName () const
	Returns the name of the destination CRS parameter, or an empty string if this is not set. More...

bool	fromVariantMap (const QVariantMap &map) override
	Restores this parameter to a QVariantMap. More...

void	setDestinationCrs (const QVariant &crs)
	Sets the static destination crs. More...

void	setDestinationCrsParameterName (const QString &name)
	Sets the name of the destination CRS parameter. More...

void	setSourceCrs (const QVariant &crs)
	Sets the static source crs. More...

void	setSourceCrsParameterName (const QString &name)
	Sets the name of the source CRS parameter. More...

QVariant	sourceCrs () const
	Returns the static source CRS, or an invalid value if this is not set. More...

QString	sourceCrsParameterName () const
	Returns the name of the source CRS parameter, or an empty string if this is not set. More...

QVariantMap	toVariantMap () const override
	Saves this parameter to a QVariantMap. More...

QString	type () const override
	Unique parameter type name. More...

QString	valueAsPythonString (const QVariant &value, QgsProcessingContext &context) const override
	Returns a string version of the parameter input value, which is suitable for use as an input parameter value when running an algorithm directly from a Python command. More...

Public Member Functions inherited from QgsProcessingParameterDefinition
	QgsProcessingParameterDefinition (const QString &name, const QString &description=QString(), const QVariant &defaultValue=QVariant(), bool optional=false)
	Constructor for QgsProcessingParameterDefinition. More...

virtual	~QgsProcessingParameterDefinition ()=default

QStringList	additionalExpressionContextVariables () const
	Returns a list of additional expression context variables which are available for use when evaluating this parameter. More...

QgsProcessingAlgorithm *	algorithm () const
	Returns a pointer to the algorithm which owns this parameter. More...

virtual bool	checkValueIsAcceptable (const QVariant &input, QgsProcessingContext *context=nullptr) const
	Checks whether the specified input value is acceptable for the parameter. More...

QVariant	defaultValue () const
	Returns the default value for the parameter. More...

QString	description () const
	Returns the description for the parameter. More...

QString	dynamicLayerParameterName () const
	Returns the name of the parameter for a layer linked to a dynamic parameter, or an empty string if this is not set. More...

QgsPropertyDefinition	dynamicPropertyDefinition () const
	Returns the property definition for dynamic properties. More...

Flags	flags () const
	Returns any flags associated with the parameter. More...

virtual bool	isDestination () const
	Returns `true` if this parameter represents a file or layer destination, e.g. More...

bool	isDynamic () const
	Returns `true` if the parameter supports is dynamic, and can support data-defined values (i.e. More...

QVariantMap &	metadata ()
	Returns the parameter's freeform metadata. More...

QVariantMap	metadata () const
	Returns the parameter's freeform metadata. More...

QString	name () const
	Returns the name of the parameter. More...

QgsProcessingProvider *	provider () const
	Returns a pointer to the provider for the algorithm which owns this parameter. More...

void	setAdditionalExpressionContextVariables (const QStringList &variables)
	Sets a list of additional expression context variables which are available for use when evaluating this parameter. More...

void	setDefaultValue (const QVariant &value)
	Sets the default value for the parameter. More...

void	setDescription (const QString &description)
	Sets the description for the parameter. More...

void	setDynamicLayerParameterName (const QString &name)
	Sets the name for the parameter for a layer linked to a dynamic parameter, or an empty string if this is not set. More...

void	setDynamicPropertyDefinition (const QgsPropertyDefinition &definition)
	Sets the property definition for dynamic properties. More...

void	setFlags (Flags flags)
	Sets the flags associated with the parameter. More...

void	setIsDynamic (bool dynamic)
	Sets whether the parameter is dynamic, and can support data-defined values (i.e. More...

void	setMetadata (const QVariantMap &metadata)
	Sets the parameter's freeform metadata. More...

void	setName (const QString &name)
	Sets the name of the parameter. More...

virtual QString	toolTip () const
	Returns a formatted tooltip for use with the parameter, which gives helpful information like parameter description, ID, and extra content like default values (depending on parameter type). More...

Static Public Member Functions
static QgsProcessingParameterCoordinateOperation *	fromScriptCode (const QString &name, const QString &description, bool isOptional, const QString &definition)
	Creates a new parameter using the definition from a script code. More...

static QString	typeName ()
	Returns the type name for the parameter class. More...

Additional Inherited Members
Public Types inherited from QgsProcessingParameterDefinition
enum	Flag { FlagAdvanced = 1 << 1, FlagHidden = 1 << 2, FlagOptional = 1 << 3, FlagIsModelOutput = 1 << 4 }
	Parameter flags. More...

Protected Attributes inherited from QgsProcessingParameterDefinition
QStringList	mAdditionalExpressionVariables
	Additional expression context variables exposed for use by this parameter. More...

QgsProcessingAlgorithm *	mAlgorithm = nullptr
	Pointer to algorithm which owns this parameter. More...

QVariant	mDefault
	Default value for parameter. More...

QString	mDescription
	Parameter description. More...

QString	mDynamicLayerParameterName
	Linked vector layer parameter name for dynamic properties. More...

Flags	mFlags
	Parameter flags. More...

bool	mIsDynamic = false
	True for dynamic parameters, which can have data-defined (QgsProperty) based values. More...

QVariantMap	mMetadata
	Freeform metadata for parameter. Mostly used by widget wrappers to customize their appearance and behavior. More...

QString	mName
	Parameter name. More...

QgsPropertyDefinition	mPropertyDefinition
	Data defined property definition. More...

Detailed Description

A coordinate operation parameter for processing algorithms, for selection between available coordinate operations to use when projecting between a source and destination coordinate reference system.

QgsProcessingParameterCoordinateOperation should be evaluated by calling QgsProcessingAlgorithm::parameterAsString().

Since: QGIS 3.12

Definition at line 3354 of file qgsprocessingparameters.h.

Constructor & Destructor Documentation

◆ QgsProcessingParameterCoordinateOperation()

QgsProcessingParameterCoordinateOperation::QgsProcessingParameterCoordinateOperation	(	const QString &	name,
		const QString &	description = `QString()`,
		const QVariant &	defaultValue = `QVariant()`,
		const QString &	sourceCrsParameterName = `QString()`,
		const QString &	destinationCrsParameterName = `QString()`,
		const QVariant &	staticSourceCrs = `QVariant()`,
		const QVariant &	staticDestinationCrs = `QVariant()`,
		bool	optional = `false`
	)

Constructor for QgsProcessingParameterCoordinateOperation.

Definition at line 6515 of file qgsprocessingparameters.cpp.

Member Function Documentation

◆ asPythonString()

QString QgsProcessingParameterCoordinateOperation::asPythonString ( QgsProcessing::PythonOutputType outputType = QgsProcessing::PythonQgsProcessingAlgorithmSubclass ) const

overridevirtual

Returns the parameter definition as a Python command which can be used within a Python Processing script.

The outputType argument specifies the desired output format for the Python string, i.e. the intended end use of the generated Python code.

Since: QGIS 3.6

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6567 of file qgsprocessingparameters.cpp.

◆ asScriptCode()

QString QgsProcessingParameterCoordinateOperation::asScriptCode ( ) const

overridevirtual

Returns the parameter definition encoded in a string which can be used within a Processing script.

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6556 of file qgsprocessingparameters.cpp.

◆ clone()

QgsProcessingParameterDefinition * QgsProcessingParameterCoordinateOperation::clone ( ) const

overridevirtual

Creates a clone of the parameter definition.

Implements QgsProcessingParameterDefinition.

Definition at line 6525 of file qgsprocessingparameters.cpp.

◆ dependsOnOtherParameters()

QStringList QgsProcessingParameterCoordinateOperation::dependsOnOtherParameters ( ) const

overridevirtual

Returns a list of other parameter names on which this parameter is dependent (e.g.

field parameters which depend on a parent layer parameter).

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6594 of file qgsprocessingparameters.cpp.

◆ destinationCrs()

QVariant QgsProcessingParameterCoordinateOperation::destinationCrs ( ) const

inline

Returns the static destination CRS, or an invalid value if this is not set.

See also: setDestinationCrs(); sourceCrs()

Definition at line 3432 of file qgsprocessingparameters.h.

◆ destinationCrsParameterName()

QString QgsProcessingParameterCoordinateOperation::destinationCrsParameterName ( ) const

inline

Returns the name of the destination CRS parameter, or an empty string if this is not set.

See also: setDestinationCrsParameterName(); sourceCrsParameterName()

Definition at line 3404 of file qgsprocessingparameters.h.

◆ fromScriptCode()

QgsProcessingParameterCoordinateOperation * QgsProcessingParameterCoordinateOperation::fromScriptCode	(	const QString &	name,
		const QString &	description,
		bool	isOptional,
		const QString &	definition
	)

static

Creates a new parameter using the definition from a script code.

Definition at line 6624 of file qgsprocessingparameters.cpp.

◆ fromVariantMap()

bool QgsProcessingParameterCoordinateOperation::fromVariantMap ( const QVariantMap & map )

overridevirtual

Restores this parameter to a QVariantMap.

Subclasses should ensure that they call the base class method.

See also: toVariantMap()

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6614 of file qgsprocessingparameters.cpp.

◆ setDestinationCrs()

void QgsProcessingParameterCoordinateOperation::setDestinationCrs ( const QVariant & crs )

inline

Sets the static destination crs.

See also: destinationCrs(); setSourceCrs()

Definition at line 3439 of file qgsprocessingparameters.h.

◆ setDestinationCrsParameterName()

void QgsProcessingParameterCoordinateOperation::setDestinationCrsParameterName ( const QString & name )

inline

Sets the name of the destination CRS parameter.

Use an empty string if this is not required.

See also: destinationCrsParameterName(); setSourceCrsParameterName()

Definition at line 3411 of file qgsprocessingparameters.h.

◆ setSourceCrs()

void QgsProcessingParameterCoordinateOperation::setSourceCrs ( const QVariant & crs )

inline

Sets the static source crs.

See also: sourceCrs(); setDestinationCrs()

Definition at line 3425 of file qgsprocessingparameters.h.

◆ setSourceCrsParameterName()

void QgsProcessingParameterCoordinateOperation::setSourceCrsParameterName ( const QString & name )

inline

Sets the name of the source CRS parameter.

Use an empty string if this is not required.

See also: sourceCrsParameterName(); setDestinationCrsParameterName()

Definition at line 3397 of file qgsprocessingparameters.h.

◆ sourceCrs()

QVariant QgsProcessingParameterCoordinateOperation::sourceCrs ( ) const

inline

Returns the static source CRS, or an invalid value if this is not set.

See also: setSourceCrs(); destinationCrs()

Definition at line 3418 of file qgsprocessingparameters.h.

◆ sourceCrsParameterName()

QString QgsProcessingParameterCoordinateOperation::sourceCrsParameterName ( ) const

inline

Returns the name of the source CRS parameter, or an empty string if this is not set.

See also: setSourceCrsParameterName(); destinationCrsParameterName()

Definition at line 3390 of file qgsprocessingparameters.h.

◆ toVariantMap()

QVariantMap QgsProcessingParameterCoordinateOperation::toVariantMap ( ) const

overridevirtual

Saves this parameter to a QVariantMap.

Subclasses should ensure that they call the base class method and then extend the result with additional properties.

See also: fromVariantMap()

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6604 of file qgsprocessingparameters.cpp.

◆ type()

QString QgsProcessingParameterCoordinateOperation::type ( ) const

inlineoverridevirtual

Unique parameter type name.

Implements QgsProcessingParameterDefinition.

Definition at line 3371 of file qgsprocessingparameters.h.

◆ typeName()

static QString QgsProcessingParameterCoordinateOperation::typeName ( )

inlinestatic

Returns the type name for the parameter class.

Definition at line 3369 of file qgsprocessingparameters.h.

◆ valueAsPythonString()

QString QgsProcessingParameterCoordinateOperation::valueAsPythonString	(	const QVariant &	value,
		QgsProcessingContext &	context
	)		const

overridevirtual

Returns a string version of the parameter input value, which is suitable for use as an input parameter value when running an algorithm directly from a Python command.

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6530 of file qgsprocessingparameters.cpp.

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

/build/qgis-3.14.0+99unstable/src/core/processing/qgsprocessingparameters.h
/build/qgis-3.14.0+99unstable/src/core/processing/qgsprocessingparameters.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsProcessingParameterCoordinateOperation()

Member Function Documentation

◆ asPythonString()

◆ asScriptCode()

◆ clone()

◆ dependsOnOtherParameters()

◆ destinationCrs()

◆ destinationCrsParameterName()

◆ fromScriptCode()

◆ fromVariantMap()

◆ setDestinationCrs()

◆ setDestinationCrsParameterName()

◆ setSourceCrs()

◆ setSourceCrsParameterName()

◆ sourceCrs()

◆ sourceCrsParameterName()

◆ toVariantMap()

◆ type()

◆ typeName()

◆ valueAsPythonString()