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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#pragma once
#include "navigatormodelinterface.h"
#include <abstractview.h>
#include <QPointer>
QT_BEGIN_NAMESPACE
class QTreeView;
class QItemSelection;
class QModelIndex;
class QAbstractItemModel;
QT_END_NAMESPACE
namespace QmlDesigner {
class NavigatorWidget;
class NavigatorTreeModel;
enum NavigatorRoles {
ItemIsVisibleRole = Qt::UserRole,
RowIsPropertyRole = Qt::UserRole + 1,
ModelNodeRole = Qt::UserRole + 2
};
class NavigatorView : public AbstractView
{
Q_OBJECT
public:
NavigatorView(QObject* parent = nullptr);
~NavigatorView() override;
bool hasWidget() const override;
WidgetInfo widgetInfo() override;
// AbstractView
void modelAttached(Model *model) override;
void modelAboutToBeDetached(Model *model) override;
void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports) override;
void nodeAboutToBeRemoved(const ModelNode &removedNode) override;
void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange) override;
void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex) override;
void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) override;
void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) override;
void nodeTypeChanged(const ModelNode& node, const TypeName &type, int majorVersion, int minorVersion) override;
void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId) override;
void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList) override;
void propertiesRemoved(const QList<AbstractProperty>& propertyList) override;
void selectedNodesChanged(const QList<ModelNode> &selectedNodeList ,
const QList<ModelNode> &lastSelectedNodeList) override;
void auxiliaryDataChanged(const ModelNode &node, const PropertyName &name, const QVariant &data) override;
void instanceErrorChanged(const QVector<ModelNode> &errorNodeList) override;
void bindingPropertiesChanged(const QList<BindingProperty> &propertyList, PropertyChangeFlags) override;
void handleChangedExport(const ModelNode &modelNode, bool exported);
bool isNodeInvisible(const ModelNode &modelNode) const;
void disableWidget() override;
void enableWidget() override;
private:
ModelNode modelNodeForIndex(const QModelIndex &modelIndex) const;
void changeSelection(const QItemSelection &selected, const QItemSelection &deselected);
void updateItemSelection();
void changeToComponent(const QModelIndex &index);
QModelIndex indexForModelNode(const ModelNode &modelNode) const;
QAbstractItemModel *currentModel() const;
void leftButtonClicked();
void rightButtonClicked();
void upButtonClicked();
void downButtonClicked();
void filterToggled(bool);
protected: //functions
QTreeView *treeWidget() const;
NavigatorTreeModel *treeModel();
bool blockSelectionChangedSignal(bool block);
void expandRecursively(const QModelIndex &index);
void reparentAndCatch(NodeAbstractProperty property, const ModelNode &modelNode);
void setupWidget();
private:
bool m_blockSelectionChangedSignal;
QPointer<NavigatorWidget> m_widget;
QPointer<NavigatorTreeModel> m_treeModel;
NavigatorModelInterface *m_currentModelInterface = nullptr;
friend class TestNavigator;
};
}
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