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// Copyright (C) 2015 Jolla Ltd.
// Copyright (C) 2022 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 QDECLARATIVEGEOMAPITEMVIEW_H
#define QDECLARATIVEGEOMAPITEMVIEW_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 <QtLocation/private/qlocationglobal_p.h>
#include <map>
#include <QtCore/QModelIndex>
#include <QtQml/QQmlParserStatus>
#include <QtQml/QQmlIncubator>
#include <QtQml/qqml.h>
#include <private/qqmldelegatemodel_p.h>
#include <QtQuick/private/qquicktransition_p.h>
#include <QtLocation/private/qdeclarativegeomapitemgroup_p.h>
QT_BEGIN_NAMESPACE
class QAbstractItemModel;
class QQmlComponent;
class QQuickItem;
class QDeclarativeGeoMap;
class QDeclarativeGeoMapItemBase;
class QQmlOpenMetaObject;
class QQmlOpenMetaObjectType;
class MapItemViewDelegateIncubator;
class QDeclarativeGeoMapItemViewItemData;
class QDeclarativeGeoMapItemView;
class QDeclarativeGeoMapItemGroup;
class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoMapItemView : public QDeclarativeGeoMapItemGroup
{
Q_OBJECT
QML_NAMED_ELEMENT(MapItemView)
QML_ADDED_IN_VERSION(5, 0)
Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
Q_PROPERTY(QQmlComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
Q_PROPERTY(bool autoFitViewport READ autoFitViewport WRITE setAutoFitViewport NOTIFY autoFitViewportChanged)
Q_PROPERTY(QQuickTransition *add MEMBER m_enter REVISION(5, 12))
Q_PROPERTY(QQuickTransition *remove MEMBER m_exit REVISION(5, 12))
Q_PROPERTY(QList<QQuickItem *> mapItems READ mapItems REVISION(5, 12))
Q_PROPERTY(bool incubateDelegates READ incubateDelegates WRITE setIncubateDelegates NOTIFY incubateDelegatesChanged REVISION(5, 12))
public:
explicit QDeclarativeGeoMapItemView(QQuickItem *parent = nullptr);
~QDeclarativeGeoMapItemView();
QVariant model() const;
void setModel(const QVariant &);
QQmlComponent *delegate() const;
void setDelegate(QQmlComponent *);
bool autoFitViewport() const;
void setAutoFitViewport(const bool &fit);
void setMap(QDeclarativeGeoMap *);
void removeInstantiatedItems(bool transition = true);
void instantiateAllItems();
void setIncubateDelegates(bool useIncubators);
bool incubateDelegates() const;
QList<QQuickItem *> mapItems();
// From QQmlParserStatus
void componentComplete() override;
void classBegin() override;
Q_SIGNALS:
void modelChanged();
void delegateChanged();
void autoFitViewportChanged();
void incubateDelegatesChanged();
private Q_SLOTS:
void destroyingItem(QObject *object);
void initItem(int index, QObject *object);
void createdItem(int index, QObject *object);
void modelUpdated(const QQmlChangeSet &changeSet, bool reset);
void exitTransitionFinished();
private:
void fitViewport();
void removeDelegateFromMap(int index, bool transition = true);
void removeDelegateFromMap(QQuickItem *o);
void transitionItemOut(QQuickItem *o);
void terminateExitTransition(QQuickItem *o);
QQmlInstanceModel::ReleaseFlags disposeDelegate(QQuickItem *item);
void insertInstantiatedItem(int index, QQuickItem *o, bool createdItem);
void addItemToMap(QDeclarativeGeoMapItemBase *item, int index, bool createdItem);
void addItemViewToMap(QDeclarativeGeoMapItemView *item, int index, bool createdItem);
void addItemGroupToMap(QDeclarativeGeoMapItemGroup *item, int index, bool createdItem);
void addDelegateToMap(QQuickItem *object, int index, bool createdItem = false);
bool m_componentCompleted = false;
QQmlIncubator::IncubationMode m_incubationMode = QQmlIncubator::Asynchronous;
QQmlComponent *m_delegate = nullptr;
QVariant m_itemModel;
QDeclarativeGeoMap *m_map = nullptr;
QList<QQuickItem *> m_instantiatedItems;
bool m_fitViewport = false;
bool m_creatingObject = false;
QQmlDelegateModel *m_delegateModel = nullptr;
QQuickTransition *m_enter = nullptr;
QQuickTransition *m_exit = nullptr;
friend class QDeclarativeGeoMap;
friend class QDeclarativeGeoMapItemBase;
friend class QDeclarativeGeoMapItemTransitionManager;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QDeclarativeGeoMapItemView)
#endif
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