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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtIvi module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QIVIDEFAULTPROPERTYOVERRIDER_P_H
#define QIVIDEFAULTPROPERTYOVERRIDER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QMetaProperty>
#include <private/qtiviglobal_p.h>
#include <vector>
#include "qiviabstractfeature_p.h"
QT_BEGIN_NAMESPACE
class Q_QTIVICORE_EXPORT QIviDefaultPropertyOverrider: public QObject, public QIviPropertyOverrider
{
Q_OBJECT
public:
explicit QIviDefaultPropertyOverrider(QIviAbstractFeature *carrier, QObject *parent = nullptr);
~QIviDefaultPropertyOverrider() override;
void addCarrier(QIviAbstractFeature *carrier);
void removeCarrier(QIviAbstractFeature *carrier);
void setCarrierOverride(bool override, QIviAbstractFeature *carrier);
int numCarriers() const;
bool handles(const QObject *carrier) const;
QString serviceId() const;
QVariant property(int propertyIndex) const override;
void setProperty(int propertyIndex, const QVariant &value) override;
bool isOverridden(int propertyIndex) const override;
bool isWritableAt(int index) const;
bool isOverridableAt(int index) const;
bool isAvailableAt(int index) const;
bool isOverriddenAt(int index) const;
bool hasNotifySignalAt(int index) const;
virtual QString nameAt(int index) const;
virtual QString typeNameAt(int index) const;
virtual QString displayTextAt(int index) const;
virtual QVariant iviConstraintsAt(int index) const;
virtual QVariant editValueAt(int index) const;
virtual QString label() const;
virtual QString description() const;
virtual QString typeName() const;
bool setOverride(int index, bool isOverride);
virtual bool setOverridenValue(int index, const QVariant &value);
int propertyCount() const;
int indexOfProperty(const QByteArray &property) const;
signals:
void propertyChanged();
protected:
class Q_QTIVICORE_EXPORT PropertyOverride
{
friend class QIviDefaultPropertyOverrider;
public:
PropertyOverride();
explicit PropertyOverride(const QMetaProperty &metaProperty, const QVariant &value, bool overridable);
PropertyOverride(PropertyOverride &&other);
int propertyIndex() const;
bool isValid() const;
bool isAvailable() const;
bool hasNotifySignal() const;
bool isWritable() const;
bool isOverridable() const;
bool isOverridden() const;
QString name() const;
QString typeName() const;
QString displayText() const;
QVariant editValue() const;
QVariant cppValue() const;
QVariant iviConstraints(QIviAbstractFeature *carrier) const;
void setOverriden(bool override);
bool setOverridenValue(const QVariant &value, QIviAbstractFeature *carrier);
bool notifyOverridenValue(const QVariant &value, QIviAbstractFeature *carrier);
void setOriginalValue(const QVariant &editValue);
PropertyOverride &operator=(PropertyOverride &&other);
bool operator==(const QByteArray &property) const;
private:
QMetaProperty m_metaProperty;
bool m_overridable;
bool m_overriding;
QVariant m_originalValue;
QVariant m_overridenValue;
};
const PropertyOverride &propertyForIndex(int index) const;
PropertyOverride &propertyForIndex(int index);
void init(QIviAbstractFeature *carrier);
QIviServiceObject *m_serviceObject;
std::vector<QIviAbstractFeature *> m_carriers;
std::vector<PropertyOverride> m_properties;
};
QT_END_NAMESPACE
#endif // QIVIDEFAULTPROPERTYOVERRIDER_P_H
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