PySide6.QtScxml.QScxmlInvokableService¶

class QScxmlInvokableService¶

The QScxmlInvokableService class is the base class for services called from state machines. More…

Synopsis¶

Properties¶

idᅟ - ID of the invokable service
nameᅟ - Of the service being invoked
parentStateMachineᅟ - SCXML state machine that invoked the service

Virtual methods¶

def id()
def name()
def postEvent()
def start()

Note

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Detailed Description¶

The services are called from state machines via the mechanism described in SCXML Specification - 6.4 <invoke> . This class represents an actual instance of an invoked service.

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property idᅟ: str¶

This property holds The ID of the invokable service..

The ID is specified by the id attribute of the <invoke> element.

Access functions:

id()

property nameᅟ: str¶

This property holds The name of the service being invoked..

Access functions:

name()

property parentStateMachineᅟ: QScxmlStateMachine¶

This property holds The SCXML state machine that invoked the service..

Access functions:

parentStateMachine()

__init__(parentStateMachine, parent)¶

Parameters:

parentStateMachine – QScxmlStateMachine
parent – QScxmlInvokableServiceFactory

abstract id()¶

Return type:: str

Getter of property idᅟ .

abstract name()¶

Return type:: str

Getter of property nameᅟ .

parentStateMachine()¶

Return type:: QScxmlStateMachine

Getter of property parentStateMachineᅟ .

abstract postEvent(event)¶

Parameters:: event – QScxmlEvent

Sends an event to the service.

abstract start()¶

Return type:: bool

Starts the invokable service. Returns true on success, or false if the invocation fails.