tablemodel.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
#include <QAbstractTableModel>
#include <QVector>
 
#include "../qPCL.h"
#include "point3f.h"
 
// CV_CORE_LIB
#include <CVGeom.h>
 
class ccHObject;
namespace VtkUtils {
class QPCL_ENGINE_LIB_API TableModel : public QAbstractTableModel {
    Q_OBJECT
public:
    explicit TableModel(int column, int row, QObject *parent = nullptr);
    explicit TableModel(const ccHObject *objContainer,
                        QObject *parent = nullptr);
    void updateData(const ccHObject *objContainer);
    virtual ~TableModel();
 
    void random(int min = -5, int max = 5);
    void resize(int column, int row);
 
    void clear();
 
    int randomMin();
    int randomMax();
 
    void setHorizontalHeaderData(const QVariantList &data);
    QVariantList horizontalHeaderData() const;
 
    void setVerticalHeaderData(const QVariantList &data);
    QVariantList verticalHeaderData() const;
 
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;
    QVariant headerData(int section,
                        Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    qreal data(int row, int col) const;
    QVector<Tuple3ui> verticesData() const;
    bool setData(const QModelIndex &index,
                 const QVariant &value,
                 int role = Qt::EditRole);
    bool setData(int row, int column, const QVariant &value);
    Qt::ItemFlags flags(const QModelIndex &index) const;
 
signals:
    void rowsChanged(int oldRows, int newRows);
    void columnsChanged(int oldCols, int newCols);
 
private:
    QVector<QVector<qreal> *> m_data;
    QVector<Tuple3ui> m_vertices;
 
    QVariantList m_horHeaderData;
    QVariantList m_verHeaderData;
    int m_cols = 3;
    int m_rows = 30;
    int m_randomMin = -1;
    int m_randomMax = 1;
};
 
}  // namespace VtkUtils