Class: QgsProcessingHistoryProvider

class qgis.gui.QgsProcessingHistoryProvider

Bases: QgsAbstractHistoryProvider

History provider for operations performed through the Processing framework.

Added in version 3.24:

Methods

childEvent

connectNotify

createNodeForEntry

param entry:

customEvent

disconnectNotify

id

rtype:

str

isSignalConnected

portOldLog

Ports the old text log to the history framework.

receivers

sender

senderSignalIndex

timerEvent

updateNodeForEntry

param node:

Signals

createTest

pyqtSignal(*types, name: str = ..., revision: int = ..., arguments: Sequence = ...) -> PYQT_SIGNAL

executePython

pyqtSignal(*types, name: str = ..., revision: int = ..., arguments: Sequence = ...) -> PYQT_SIGNAL

childEvent(self, a0: QChildEvent | None)
connectNotify(self, signal: QMetaMethod)
createNodeForEntry(self, entry: QgsHistoryEntry, context: QgsHistoryWidgetContext) QgsHistoryEntryNode | None
Parameters:
Return type:

Optional[QgsHistoryEntryNode]

createTest

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

Parameters:
  • name (str = ...)

  • revision (int = ...)

  • arguments (Sequence = ...)

Return type:

PYQT_SIGNAL

customEvent(self, a0: QEvent | None)
disconnectNotify(self, signal: QMetaMethod)
executePython

pyqtSignal(*types, name: str = …, revision: int = …, arguments: Sequence = …) -> PYQT_SIGNAL

types is normally a sequence of individual types. Each type is either a type object or a string that is the name of a C++ type. Alternatively each type could itself be a sequence of types each describing a different overloaded signal. name is the optional C++ name of the signal. If it is not specified then the name of the class attribute that is bound to the signal is used. revision is the optional revision of the signal that is exported to QML. If it is not specified then 0 is used. arguments is the optional sequence of the names of the signal’s arguments.

Parameters:
  • name (str = ...)

  • revision (int = ...)

  • arguments (Sequence = ...)

Return type:

PYQT_SIGNAL

id(self) str
Return type:

str

isSignalConnected(self, signal: QMetaMethod) bool
portOldLog(self)

Ports the old text log to the history framework.

This should only be called once – calling multiple times will result in duplicate log entries

receivers(self, signal: PYQT_SIGNAL) int
sender(self) QObject | None
senderSignalIndex(self) int
timerEvent(self, a0: QTimerEvent | None)
updateNodeForEntry(self, node: QgsHistoryEntryNode | None, entry: QgsHistoryEntry, context: QgsHistoryWidgetContext)
Parameters: