base_tree_model.h

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// MIT License
//
// Copyright (c) 2019 Ruhr University Bochum, Chair for Embedded Security. All Rights reserved.
// Copyright (c) 2019 Marc Fyrbiak, Sebastian Wallat, Max Hoffmann ("ORIGINAL AUTHORS"). All rights reserved.
// Copyright (c) 2021 Max Planck Institute for Security and Privacy. All Rights reserved.
// Copyright (c) 2021 Jörn Langheinrich, Julian Speith, Nils Albartus, René Walendy, Simon Klix ("ORIGINAL AUTHORS"). All Rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
 
#pragma once
 
#include <QAbstractItemModel>
#include "base_tree_item.h"
 
namespace hal
{
    class BaseTreeModel : public QAbstractItemModel
    {
        Q_OBJECT
    public:
        BaseTreeModel(QObject* parent = nullptr);
 
 
        virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
        virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
 
        virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
 
        virtual QModelIndex parent(const QModelIndex &index) const override;
 
        virtual Qt::ItemFlags flags(const QModelIndex& index) const override;
 
        virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
 
        virtual int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 
 
        void setContent(QList<BaseTreeItem*> firstLevelItems);
 
        virtual void clear();
 
        void setHeaderLabels(const QStringList& label);
 
        QStringList headerLabels() const;
 
        // important converter methods
        QModelIndex getIndexFromItem(BaseTreeItem* item) const;
 
        BaseTreeItem* getItemFromIndex(QModelIndex index) const;
 
        BaseTreeItem* getRootItem() const;
 
        void insertChildItem(BaseTreeItem* childItem, BaseTreeItem* parentItem = nullptr, int row = -1);
 
    protected:
        RootTreeItem* mRootItem;
    };
 
}