#pragma once

#include "Defines.h"
#include "ZxTableHeaderView.h"

class iUnitGroup;
class iUnitItem;

// 此处是为了支持单位下拉筛选表格而额外定义的类
//
class I_PLUGIN_EXPORT ZxTableHeaderViewUnit : public ZxTableHeaderView
{
    Q_OBJECT

public:

    ZxTableHeaderViewUnit(QWidget* parent = nullptr);
    ~ZxTableHeaderViewUnit();

    void setHeaderData(const QStringList& listTitles, \
                       const QStringList& listUnits);

    virtual bool isColCbxVisible() const;
    virtual void hideColCbxs();

signals:

    void sigCbxValueChanged(int column, \
                            const iUnitItem* pSrcUnitItem, \
                            const iUnitItem* pDestUnitItem);

protected:

    virtual void paintSection(QPainter *painter, \
                              const QRect &rect, \
                              int logicalIndex) const;
    virtual void mousePressEvent(QMouseEvent *event);
    virtual void mouseReleaseEvent(QMouseEvent *event);
    virtual bool eventFilter(QObject *obj, QEvent *event);

private slots:

    void onComboBoxActivated(int index);
    void onComboBoxLostFocus();
    void onSectionClicked(int logicalIndex);


private:

    QComboBox* m_pCbxColUnit;

    QStringList m_listTitles;
    QStringList m_listCurUnits;
    QStringList m_listBaseUnits;

    int m_nCurCol;
    int m_nLastCol;
    bool m_bCbxColUnitVisible;

    QMap<QString, iUnitGroup*> m_mapUnitGroups;

    bool m_bUnableSP;
};