Class: QgsProcessingParameterFile¶
-
class
qgis.core.
QgsProcessingParameterFile
(name: str, description: str = '', behavior: QgsProcessingParameterFile.Behavior = QgsProcessingParameterFile.File, extension: str = '', defaultValue: Any = None, optional: bool = False)¶ Bases:
QgsProcessingParameterDefinition
Constructor for QgsProcessingParameterFile.
QgsProcessingParameterFile(
QgsProcessingParameterFile
)An input file or folder parameter for processing algorithms.
New in version 3.0.
- Parameters
name (str) –
description (str = '') –
behavior (QgsProcessingParameterFile.Behavior = QgsProcessingParameterFile.File) –
extension (str = '') –
defaultValue (Any = None) –
optional –
-
class
Behavior
¶ Bases:
int
-
File
= 0¶
-
Folder
= 1¶
-
asScriptCode
(self) → str¶ - Return type
str
-
behavior
(self) → QgsProcessingParameterFile.Behavior¶ Returns the parameter behavior (e.g. File or Folder).
See also
- Return type
-
checkValueIsAcceptable
(self, input: Any, context: QgsProcessingContext = None) → bool¶ - Parameters
input (Any) –
context (
QgsProcessingContext
= None) –
- Return type
bool
-
clone
(self) → QgsProcessingParameterDefinition¶ - Return type
-
extension
(self) → str¶ Returns any specified file extension for the parameter.
See also
- Return type
str
-
fromScriptCode
(name: str, description: str, isOptional: bool, definition: str, behavior: QgsProcessingParameterFile.Behavior = QgsProcessingParameterFile.File) → QgsProcessingParameterFile¶ Creates a new parameter using the definition from a script code.
- Parameters
name (str) –
description (str) –
isOptional (bool) –
definition (str) –
behavior (QgsProcessingParameterFile.Behavior = QgsProcessingParameterFile.File) –
- Return type
-
fromVariantMap
(self, map: Dict[str, Any]) → bool¶ - Parameters
map (Dict[str) –
- Return type
bool
-
setBehavior
(self, behavior: QgsProcessingParameterFile.Behavior)¶ Sets the parameter
behavior
(e.g. File or Folder).See also
- Parameters
behavior (QgsProcessingParameterFile.Behavior) –
-
setExtension
(self, extension: str)¶ Sets a file
extension
for the parameter.See also
- Parameters
extension (str) –
-
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