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- /*=========================================================================
- Library: CTK
-
- Copyright (c) 2010 Kitware Inc.
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
- http://www.commontk.org/LICENSE
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
- =========================================================================*/
- // Qt includes
- #include <QState>
- // CTK includes
- #include "ctkLogger.h"
- #include "ctkWorkflowStep.h"
- #include "ctkWorkflow.h"
- // STD includes
- #include <iostream>
- //--------------------------------------------------------------------------
- static ctkLogger logger("org.commontk.core.ctkWorkflowStep");
- //--------------------------------------------------------------------------
- //-----------------------------------------------------------------------------
- class ctkWorkflowStepPrivate: public ctkPrivate<ctkWorkflowStep>
- {
- public:
- CTK_DECLARE_PUBLIC(ctkWorkflowStep);
- ctkWorkflowStepPrivate();
- ~ctkWorkflowStepPrivate();
- ctkWorkflow* Workflow;
- QString Id;
- QString Name;
- QString Description;
- QString StatusText;
- QState* ProcessingState;
- QState* ValidationState;
- ctkWorkflowIntrastepTransition* ValidationTransition;
- ctkWorkflowIntrastepTransition* ValidationFailedTransition;
- bool HasValidateCommand;
- bool HasOnEntryCommand;
- bool HasOnExitCommand;
- };
- // --------------------------------------------------------------------------
- // ctkWorkflowStepPrivate methods
- // --------------------------------------------------------------------------
- ctkWorkflowStepPrivate::ctkWorkflowStepPrivate()
- {
- this->Workflow = 0;
- this->HasValidateCommand = false;
- this->HasOnEntryCommand = false;
- this->HasOnExitCommand = false;
- // Create state
- this->ProcessingState = new QState();
- this->ValidationState = new QState();
- // Create 'validation' transition
- this->ValidationTransition =
- new ctkWorkflowIntrastepTransition(ctkWorkflowIntrastepTransition::ValidationTransition);
- this->ValidationTransition->setTargetState(this->ValidationState);
- this->ProcessingState->addTransition(this->ValidationTransition);
- // Create 'failed validation' transation
- this->ValidationFailedTransition = 0;
- this->ValidationFailedTransition =
- new ctkWorkflowIntrastepTransition(ctkWorkflowIntrastepTransition::ValidationFailedTransition);
- this->ValidationFailedTransition->setTargetState(this->ProcessingState);
- this->ValidationState->addTransition(this->ValidationFailedTransition);
- }
- // --------------------------------------------------------------------------
- ctkWorkflowStepPrivate::~ctkWorkflowStepPrivate()
- {
- delete this->ValidationState;
- delete this->ProcessingState;
- // If we delete the states, then Qt will handle deleting the transitions
- }
- // --------------------------------------------------------------------------
- // ctkWorkflowStep methods
- // --------------------------------------------------------------------------
- ctkWorkflowStep::ctkWorkflowStep(ctkWorkflow* newWorkflow, const QString& newId) : Superclass()
- {
- CTK_INIT_PRIVATE(ctkWorkflowStep);
- CTK_D(ctkWorkflowStep);
- if (newId.isEmpty())
- {
- d->Id = this->metaObject()->className();
- }
- else
- {
- d->Id = newId;
- }
- d->Workflow = newWorkflow;
- }
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, ctkWorkflow*, workflow, Workflow);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, QString, id, Id);
- CTK_SET_CXX(ctkWorkflowStep, const QString&, setId, Id);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, QString, name, Name);
- CTK_SET_CXX(ctkWorkflowStep, const QString&, setName, Name);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, QString, description, Description);
- CTK_SET_CXX(ctkWorkflowStep, const QString&, setDescription, Description);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, QString, statusText, StatusText);
- CTK_SET_CXX(ctkWorkflowStep, const QString&, setStatusText, StatusText);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, bool, hasValidateCommand, HasValidateCommand);
- CTK_SET_CXX(ctkWorkflowStep, bool, setHasValidateCommand, HasValidateCommand);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, bool, hasOnEntryCommand, HasOnEntryCommand);
- CTK_SET_CXX(ctkWorkflowStep, bool, setHasOnEntryCommand, HasOnEntryCommand);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, bool, hasOnExitCommand, HasOnExitCommand);
- CTK_SET_CXX(ctkWorkflowStep, bool, setHasOnExitCommand, HasOnExitCommand);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, QState*, processingState, ProcessingState);
- CTK_GET_CXX(ctkWorkflowStep, QState*, validationState, ValidationState);
- // --------------------------------------------------------------------------
- CTK_GET_CXX(ctkWorkflowStep, ctkWorkflowIntrastepTransition*, validationTransition, ValidationTransition);
- CTK_GET_CXX(ctkWorkflowStep, ctkWorkflowIntrastepTransition*,
- validationFailedTransition, ValidationFailedTransition);
- // --------------------------------------------------------------------------
- void ctkWorkflowStep::validate(const QString& desiredBranchId)
- {
- CTK_D(ctkWorkflowStep);
- logger.info(QString("validate - validating the input from %1").arg(d->Name));
- emit this->validationComplete(true, desiredBranchId);
- }
- // --------------------------------------------------------------------------
- void ctkWorkflowStep::onEntry(const ctkWorkflowStep* comingFrom,
- const ctkWorkflowInterstepTransition::InterstepTransitionType transitionType)
- {
- Q_UNUSED(comingFrom);
- Q_UNUSED(transitionType);
- // Signals that we are finished
- emit this->onEntryComplete();
- }
- // --------------------------------------------------------------------------
- void ctkWorkflowStep::onExit(const ctkWorkflowStep* goingTo,
- const ctkWorkflowInterstepTransition::InterstepTransitionType transitionType)
- {
- Q_UNUSED(goingTo);
- Q_UNUSED(transitionType);
- // Signals that we are finished
- emit this->onExitComplete();
- }
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