Class: QgsProcessingParameterString

class qgis.core.QgsProcessingParameterString(name: str, description: str = '', defaultValue: Any = None, multiLine: bool = False, optional: bool = False)

Bases: QgsProcessingParameterDefinition

Constructor for QgsProcessingParameterString.

QgsProcessingParameterString(QgsProcessingParameterString)

A string parameter for processing algorithms.

New in version 3.0.

Parameters
  • name (str) –

  • description (str = '') –

  • defaultValue (Any = None) –

  • multiLine (bool = False) –

  • optional

asPythonString(self, outputType: QgsProcessing.PythonOutputType = QgsProcessing.PythonQgsProcessingAlgorithmSubclass) → str
Parameters

outputType (QgsProcessing.PythonOutputType = QgsProcessing.PythonQgsProcessingAlgorithmSubclass) –

Return type

str

asScriptCode(self) → str
Return type

str

clone(self) → QgsProcessingParameterDefinition
Return type

QgsProcessingParameterDefinition

fromScriptCode(name: str, description: str, isOptional: bool, definition: str) → QgsProcessingParameterString

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

Parameters
  • name (str) –

  • description (str) –

  • isOptional (bool) –

  • definition (str) –

Return type

QgsProcessingParameterString

fromVariantMap(self, map: Dict[str, Any]) → bool
Parameters

map (Dict[str) –

Return type

bool

multiLine(self) → bool

Returns True if the parameter allows multiline strings.

See also

setMultiLine()

Return type

bool

setMultiLine(self, multiLine: bool)

Sets whether the parameter allows multiline strings.

See also

multiLine()

Parameters

multiLine (bool) –

toVariantMap(self) → Dict[str, Any]
Return type

Dict[str, Any]

type(self) → str
Return type

str

typeName() → str

Returns the type name for the parameter class.

Return type

str

valueAsPythonString(self, value: Any, context: QgsProcessingContext) → str
Parameters
Return type

str