#ifndef NUMBERLISTMODEL_H
#define NUMBERLISTMODEL_H
#include <QtCore>
#include "SNCCore_global.h"
class SNCCORESHARED_EXPORT NumberListModel : public QAbstractListModel
{
    Q_OBJECT
public:
    NumberListModel(QObject *parent = 0);
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    void setNumberList(QStringList segments,QList<QStringList> numbers);
    void setOrderIndex(QList<int> orderIndex);
    void quickSortSegment();
    void mergeSegment();
    QStringList getSegments();
    QList<int> getOrderIndex();
    QList<QStringList> getNumbers();
    void clear();
    int getCount();
    void setMapIndex();
    QString getNumber(int row) const;
    QString getNumberEx(int index) const;
signals:
     void numberPopulated(int number);
     void optimizeProgressMaxUpdated(int max);
     void optimizeProgressCurrentUpdated(int current);
protected:
     bool canFetchMore(const QModelIndex &parent) const;
     void fetchMore(const QModelIndex &parent);
private :

     void swap(int i,int j);
     void heapSort(int length);
     void heapAdjust(int i,int nLength);
private:
     QStringList segments;
     QList<QStringList> numbers;
     QList<int> orderIndex;
     int displayCount;
     int totalCount;
     QList<QStringList> indexMap;
     QList<int> rowsIndex;
     QList<int> colsIndex;
     bool canFetch;
public slots:
    
};

#endif // NUMBERLISTMODEL_H