Class: QgsProcessingParameterRasterDestination¶
- class qgis.core.QgsProcessingParameterRasterDestination¶
Bases:
QgsProcessingDestinationParameter
A raster layer destination parameter, for specifying the destination path for a raster layer created by the algorithm.
New in version 3.0.
QgsProcessingParameterRasterDestination(name: str, description: str = ‘’, defaultValue: Any = None, optional: bool = False, createByDefault: bool = True) Constructor for QgsProcessingParameterRasterDestination.
If
createByDefault
isFalse
and the parameter isoptional
, then this destination output will not be created by default.QgsProcessingParameterRasterDestination(
QgsProcessingParameterRasterDestination
)Methods
- param input
- rtype
QgsProcessingParameterDefinition
- rtype
str
- rtype
str
Creates a new parameter using the definition from a script code.
Original (source) provider which this parameter has been derived from.
Returns a list of the raster format file extensions supported for this parameter.
- rtype
QgsProcessingOutputDefinition
- rtype
str
Returns the type name for the parameter class.
- param value
- checkValueIsAcceptable(self, input: Any, context: QgsProcessingContext = None) bool ¶
- Parameters
input (Any) –
context (
QgsProcessingContext
= None) –
- Return type
bool
- clone(self) QgsProcessingParameterDefinition ¶
- Return type
- createFileFilter(self) str ¶
- Return type
str
- defaultFileExtension(self) str ¶
- Return type
str
- fromScriptCode(name: str, description: str, isOptional: bool, definition: str) QgsProcessingParameterRasterDestination ¶
Creates a new parameter using the definition from a script code.
- Parameters
name (str) –
description (str) –
isOptional (bool) –
definition (str) –
- Return type
- originalProvider(self) QgsProcessingProvider ¶
Original (source) provider which this parameter has been derived from. In the case of destination parameters which are part of model algorithms, this will reflect the child algorithm’s provider which actually generates the parameter, as opposed to the provider which this parameter belongs to (i.e. the model provider)
New in version 3.2.
- supportedOutputRasterLayerExtensions(self) List[str] ¶
Returns a list of the raster format file extensions supported for this parameter.
See also
New in version 3.2.
- Return type
List[str]
- toOutputDefinition(self) QgsProcessingOutputDefinition ¶
- Return type
- 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
value (Any) –
context (QgsProcessingContext) –
- Return type
str