#include <qgsprocessingparameters.h>

Inheritance diagram for QgsProcessingParameterDateTime:

Public Types
enum	Type { DateTime, Date, Time }
	Datetime data type. More...

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

Public Member Functions
	QgsProcessingParameterDateTime (const QString &name, const QString &description=QString(), Type type=DateTime, const QVariant &defaultValue=QVariant(), bool optional=false, const QDateTime &minValue=QDateTime(), const QDateTime &maxValue=QDateTime())
	Constructor for QgsProcessingParameterDateTime. 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...

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

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

Type	dataType () const
	Returns the acceptable data type for the parameter. More...

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

QDateTime	maximum () const
	Returns the maximum value acceptable by the parameter. More...

QDateTime	minimum () const
	Returns the minimum value acceptable by the parameter. More...

void	setDataType (Type type)
	Sets the acceptable data type for the parameter. More...

void	setMaximum (const QDateTime &maximum)
	Sets the maximum value acceptable by the parameter. More...

void	setMinimum (const QDateTime &minimum)
	Sets the minimum value acceptable by the parameter. More...

QString	toolTip () const override
	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...

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

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

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

Static Public Member Functions
static QgsProcessingParameterDateTime *	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
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 datetime (or pure date or time) parameter for processing algorithms.

QgsProcessingParameterDateTime should be evaluated by calling QgsProcessingAlgorithm::parameterAsDateTime(), which will return a date time value.

Since: QGIS 3.14

Definition at line 3503 of file qgsprocessingparameters.h.

Member Enumeration Documentation

◆ Type

enum QgsProcessingParameterDateTime::Type

Datetime data type.

Enumerator
DateTime	Datetime values.
Date	Date values.
Time	Time values.

Definition at line 3508 of file qgsprocessingparameters.h.

Constructor & Destructor Documentation

◆ QgsProcessingParameterDateTime()

QgsProcessingParameterDateTime::QgsProcessingParameterDateTime	(	const QString &	name,
		const QString &	description = `QString()`,
		Type	type = `DateTime`,
		const QVariant &	defaultValue = `QVariant()`,
		bool	optional = `false`,
		const QDateTime &	minValue = `QDateTime()`,
		const QDateTime &	maxValue = `QDateTime()`
	)

explicit

Constructor for QgsProcessingParameterDateTime.

Definition at line 6745 of file qgsprocessingparameters.cpp.

Member Function Documentation

◆ asPythonString()

QString QgsProcessingParameterDateTime::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 6874 of file qgsprocessingparameters.cpp.

◆ checkValueIsAcceptable()

bool QgsProcessingParameterDateTime::checkValueIsAcceptable	(	const QVariant &	input,
		QgsProcessingContext *	context = `nullptr`
	)		const

overridevirtual

Checks whether the specified input value is acceptable for the parameter.

Returns true if the value can be accepted. The optional context parameter can be specified to allow a more stringent check to be performed, capable of checking for the presence of required layers and other factors within the context.

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6762 of file qgsprocessingparameters.cpp.

◆ clone()

QgsProcessingParameterDefinition * QgsProcessingParameterDateTime::clone ( ) const

overridevirtual

Creates a clone of the parameter definition.

Implements QgsProcessingParameterDefinition.

Definition at line 6757 of file qgsprocessingparameters.cpp.

◆ dataType()

QgsProcessingParameterDateTime::Type QgsProcessingParameterDateTime::dataType ( ) const

Returns the acceptable data type for the parameter.

See also: setDataType()

Definition at line 6920 of file qgsprocessingparameters.cpp.

◆ fromScriptCode()

QgsProcessingParameterDateTime * QgsProcessingParameterDateTime::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 6948 of file qgsprocessingparameters.cpp.

◆ fromVariantMap()

bool QgsProcessingParameterDateTime::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 6939 of file qgsprocessingparameters.cpp.

◆ maximum()

QDateTime QgsProcessingParameterDateTime::maximum ( ) const

Returns the maximum value acceptable by the parameter.

An invalid QDateTime value indicates no maximum value.

See also: setMaximum()

Definition at line 6910 of file qgsprocessingparameters.cpp.

◆ minimum()

QDateTime QgsProcessingParameterDateTime::minimum ( ) const

Returns the minimum value acceptable by the parameter.

An invalid QDateTime value indicates no minimum value.

See also: setMinimum()

Definition at line 6900 of file qgsprocessingparameters.cpp.

◆ setDataType()

void QgsProcessingParameterDateTime::setDataType ( Type type )

Sets the acceptable data type for the parameter.

See also: dataType()

Definition at line 6925 of file qgsprocessingparameters.cpp.

◆ setMaximum()

void QgsProcessingParameterDateTime::setMaximum ( const QDateTime & maximum )

Sets the maximum value acceptable by the parameter.

An invalid QDateTime value indicates no maximum value.

If the dataType() is QgsProcessingParameterDateTime::Time, then the date component of maximum must be set to any valid date (but this date will not actually be considered when comparing parameter values to the specified maximum value, only the time component will be considered).

See also: maximum()

Definition at line 6915 of file qgsprocessingparameters.cpp.

◆ setMinimum()

void QgsProcessingParameterDateTime::setMinimum ( const QDateTime & minimum )

Sets the minimum value acceptable by the parameter.

An invalid QDateTime value indicates no minimum value.

If the dataType() is QgsProcessingParameterDateTime::Time, then the date component of minimum must be set to any valid date (but this date will not actually be considered when comparing parameter values to the specified minimum value, only the time component will be considered).

See also: minimum()

Definition at line 6905 of file qgsprocessingparameters.cpp.

◆ toolTip()

QString QgsProcessingParameterDateTime::toolTip ( ) const

overridevirtual

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).

Reimplemented from QgsProcessingParameterDefinition.

Definition at line 6857 of file qgsprocessingparameters.cpp.

◆ toVariantMap()

QVariantMap QgsProcessingParameterDateTime::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 6930 of file qgsprocessingparameters.cpp.

◆ type()

QString QgsProcessingParameterDateTime::type ( ) const

inlineoverridevirtual

Unique parameter type name.

Implements QgsProcessingParameterDefinition.

Definition at line 3531 of file qgsprocessingparameters.h.

◆ typeName()

static QString QgsProcessingParameterDateTime::typeName ( )

inlinestatic

Returns the type name for the parameter class.

Definition at line 3529 of file qgsprocessingparameters.h.

◆ valueAsPythonString()

QString QgsProcessingParameterDateTime::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 6812 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 Types

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Type

Constructor & Destructor Documentation

◆ QgsProcessingParameterDateTime()

Member Function Documentation

◆ asPythonString()

◆ checkValueIsAcceptable()

◆ clone()

◆ dataType()

◆ fromScriptCode()

◆ fromVariantMap()

◆ maximum()

◆ minimum()

◆ setDataType()

◆ setMaximum()

◆ setMinimum()

◆ toolTip()

◆ toVariantMap()

◆ type()

◆ typeName()

◆ valueAsPythonString()