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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QSCXMLDATAMODEL_H
#define QSCXMLDATAMODEL_H
#include <QtScxml/qscxmlexecutablecontent.h>
#include <QtCore/qobject.h>
#include <QtCore/qvariant.h>
Q_MOC_INCLUDE(qscxmlstatemachine.h)
QT_BEGIN_NAMESPACE
class QScxmlEvent;
class QScxmlStateMachine;
class QScxmlDataModelPrivate;
class Q_SCXML_EXPORT QScxmlDataModel : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QScxmlDataModel)
Q_PROPERTY(QScxmlStateMachine *stateMachine READ stateMachine WRITE setStateMachine
NOTIFY stateMachineChanged BINDABLE bindableStateMachine)
public:
class Q_SCXML_EXPORT ForeachLoopBody
{
Q_DISABLE_COPY(ForeachLoopBody)
public:
ForeachLoopBody();
virtual ~ForeachLoopBody();
virtual void run(bool *ok) = 0;
};
public:
explicit QScxmlDataModel(QObject *parent = nullptr);
static QScxmlDataModel *createScxmlDataModel(const QString& pluginKey);
void setStateMachine(QScxmlStateMachine *stateMachine);
QScxmlStateMachine *stateMachine() const;
QBindable<QScxmlStateMachine*> bindableStateMachine();
Q_INVOKABLE virtual bool setup(const QVariantMap &initialDataValues) = 0;
virtual QString evaluateToString(QScxmlExecutableContent::EvaluatorId id, bool *ok) = 0;
virtual bool evaluateToBool(QScxmlExecutableContent::EvaluatorId id, bool *ok) = 0;
virtual QVariant evaluateToVariant(QScxmlExecutableContent::EvaluatorId id, bool *ok) = 0;
virtual void evaluateToVoid(QScxmlExecutableContent::EvaluatorId id, bool *ok) = 0;
virtual void evaluateAssignment(QScxmlExecutableContent::EvaluatorId id, bool *ok) = 0;
virtual void evaluateInitialization(QScxmlExecutableContent::EvaluatorId id, bool *ok) = 0;
virtual void evaluateForeach(QScxmlExecutableContent::EvaluatorId id, bool *ok, ForeachLoopBody *body) = 0;
virtual void setScxmlEvent(const QScxmlEvent &event) = 0;
virtual QVariant scxmlProperty(const QString &name) const = 0;
virtual bool hasScxmlProperty(const QString &name) const = 0;
virtual bool setScxmlProperty(const QString &name, const QVariant &value, const QString &context) = 0;
Q_SIGNALS:
void stateMachineChanged(QScxmlStateMachine *stateMachine);
protected:
explicit QScxmlDataModel(QScxmlDataModelPrivate &dd, QObject *parent = nullptr);
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QScxmlDataModel *)
#endif // QSCXMLDATAMODEL_H
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