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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef VARIANTBARDATAMAPPING_H
#define VARIANTBARDATAMAPPING_H
#include <QtCore/qobject.h>
#include <QtCore/qstringlist.h>
class VariantBarDataMapping : public QObject
{
Q_OBJECT
//! [0]
Q_PROPERTY(int rowIndex READ rowIndex WRITE setRowIndex NOTIFY rowIndexChanged)
Q_PROPERTY(int columnIndex READ columnIndex WRITE setColumnIndex NOTIFY columnIndexChanged)
Q_PROPERTY(int valueIndex READ valueIndex WRITE setValueIndex NOTIFY valueIndexChanged)
Q_PROPERTY(QStringList rowCategories READ rowCategories WRITE setRowCategories NOTIFY
rowCategoriesChanged)
Q_PROPERTY(QStringList columnCategories READ columnCategories WRITE setColumnCategories NOTIFY
columnCategoriesChanged)
//! [0]
public:
//! [1]
explicit VariantBarDataMapping(int rowIndex,
int columnIndex,
int valueIndex,
const QStringList &rowCategories,
const QStringList &columnCategories);
//! [1]
~VariantBarDataMapping() override;
void setRowIndex(int index);
int rowIndex() const;
void setColumnIndex(int index);
int columnIndex() const;
void setValueIndex(int index);
int valueIndex() const;
void setRowCategories(const QStringList &categories);
const QStringList &rowCategories() const;
void setColumnCategories(const QStringList &categories);
const QStringList &columnCategories() const;
//! [2]
void remap(int rowIndex,
int columnIndex,
int valueIndex,
const QStringList &rowCategories,
const QStringList &columnCategories);
//! [2]
Q_SIGNALS:
void rowIndexChanged();
void columnIndexChanged();
void valueIndexChanged();
void rowCategoriesChanged();
void columnCategoriesChanged();
//! [3]
void mappingChanged();
//! [3]
private:
// Indexes of the mapped items in the VariantDataItem
int m_rowIndex = 0;
int m_columnIndex = 1;
int m_valueIndex = 2;
// For row/column items, sort items into these categories. Other categories
// are ignored.
QStringList m_rowCategories = {};
QStringList m_columnCategories = {};
};
#endif
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