piemodelmappermodel.h

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// Copyright (C) 2024 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef PIEMODELMAPPERMODEL_H

#define PIEMODELMAPPERMODEL_H

#include <QtCore/qabstractitemmodel.h>

#include <QtQmlIntegration/qqmlintegration.h>

class PieModelMapperModel : public QAbstractTableModel

    Q_OBJECT

    QML_ELEMENT

public:

    PieModelMapperModel();

    ~PieModelMapperModel() override;

    enum MyRoles { background = Qt::UserRole + 1 };

    // QAbstractItemModel interface

public:

    int rowCount(const QModelIndex &parent) const override;

    int columnCount(const QModelIndex &parent) const override;

    QVariant data(const QModelIndex &index, int role) const override;

    QVariant headerData(int section, Qt::Orientation orientation, int role) const override;

    bool setData(const QModelIndex &index, const QVariant &value, int role) override;

    Qt::ItemFlags flags(const QModelIndex &index) const override;

    QHash<int, QByteArray> roleNames() const override;

    Q_INVOKABLE void addMapping(QColor color, int colStart, int rowStart, int colEnd, int rowEnd);

    Q_INVOKABLE void clearMapping() { m_mapping.clear(); }

    Q_INVOKABLE void startAddMapping() { beginResetModel(); }

    Q_INVOKABLE void endAddMapping() { endResetModel(); }

private:

    QList<QList<QString>> m_data;

    QMultiHash<QString, QRect> m_mapping;

    int m_columnCount;

    int m_rowCount;

};

#endif // PIEMODELMAPPERMODEL_H