#pragma once
#include "tchbasedlg.h"
#include <vector>
#include "Resource.h"

typedef struct CLegendData 
{
	CString sKind;   //类别
	CString sItem;   //名称
	CString sDrawing;//块ID序号

	//图例块名字可以一样，但是块ID序号肯定不一样，所以
	//ID序号一样，则认为两个对象是一样的
	bool operator == (const CLegendData& tem) const
	{
		bool bRe = false;
		if (sDrawing == tem.sDrawing)
		{
			bRe = true;
		}
		return bRe;
	}

}LEGENDDATA;

typedef std::vector<LEGENDDATA> S_VEC;

// 图例列表处理类(LayerFiltration.txt)
class CLegendFiltrationFileOperator
{
public:
	CLegendFiltrationFileOperator(LPCTSTR szFileName);
	~CLegendFiltrationFileOperator() {};

	virtual BOOL ReadFile(CStringArray &aryLayers) const;
	virtual BOOL WriteFile(const CStringArray &aryLayers) const;

	static	BOOL SplitString(CString sAllName, CStringArray &aryLayers);

protected:
	CString m_sFileName;
};

class ClayoutLegendDlg :
	public CModelessDialog
{
public:
	ClayoutLegendDlg(CWnd* pParent = NULL);
	virtual ~ClayoutLegendDlg();

	enum { IDD = IDD_DLG_LAYOUTLEGEND };

	void UpdateLegendSel();
	void UpdateLegendLst();
	LEGENDDATA operator [] (int i) const;
	int GetSize();
	int GetCloumnNum(){return _ttoi(m_strColumnNum);}
	CLegendFiltrationFileOperator	*m_pFileBase;
	CStringArray					m_aryTmpLegend;
	CString                         m_csIniFileLegend;
	void GetLegendLst();

public:
	afx_msg void OnNMDblclkLisSelectlegend(NMHDR *pNMHDR, LRESULT *pResult);
	afx_msg void OnBnClickedButAdd();
	afx_msg void OnNMDblclkLisLegendlist(NMHDR *pNMHDR, LRESULT *pResult);
	afx_msg void OnBnClickedButDelete();
	afx_msg void OnLvnBegindragLisLegendlist(NMHDR *pNMHDR, LRESULT *pResult);
	afx_msg void OnLvnHotTrackLisLegendlist(NMHDR *pNMHDR, LRESULT *pResult);
	virtual BOOL PreTranslateMessage(MSG* pMsg);
	afx_msg void OnLvnItemchangedLisSelectlegend(NMHDR *pNMHDR, LRESULT *pResult);
	afx_msg void OnPaint();
	afx_msg void OnBnClickedButNewlegend();
	afx_msg void OnCbnSelchangeCmbColumn();
	afx_msg void OnCbnEditchangeCmbColumn();
	CComboBox	m_cloumnNumBox;
	CString m_strColumnNum;

protected:
	virtual BOOL OnInitDialog();
	virtual void DoDataExchange(CDataExchange* pDX);

	bool LoadDBFFile(LPCTSTR szName);//读取TK文件数据
	void ShowPic(int index);
	bool IsItemExist(S_VEC &vec,LEGENDDATA &tem);//选择项在图例列表是否存在

	DECLARE_MESSAGE_MAP()
private:
	S_VEC m_vecLegendSel;//图例选择数据队列
    static S_VEC s_vecLegendLst;//图例列表数据队列
	
	int m_iSelectLstCurSel;
	int m_iDragBeginItem;//拖拽起始项
	int m_iDragEndItem;  //拖拽结束项
	int m_iDragFlag;     //-1,无；0,开始拖拽;1结束拖拽

	CImageDC m_ShowPicDC;

public:
	afx_msg void OnBnClickedButEmpty();
};