#ifndef _LAYERSIFTDLG_H
#define _LAYERSIFTDLG_H

#include "resource.h"


// 图层过滤文件处理器基类(LayerFiltration.txt)
class CLayerFiltrationFileOperator
{
public:
	CLayerFiltrationFileOperator(LPCTSTR szFileName);
	~CLayerFiltrationFileOperator() {};

	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 CLayerSiftDlg	: public CModelessDialog
{
public:
	DECLARE_DYNAMIC(CLayerSiftDlg);

	CLayerSiftDlg(CWnd *pParent = NULL);
	~CLayerSiftDlg();

	enum {IDD = IDD_DLG_SIFTSET};

public:
	CString GetLayerName();
	void	SetLayerName(const CStringArray &aryLayers);

	void	GetLayerInIniFiles();

public:
	static BOOL		m_bSelectEnt;	// 标记是否当前状态是在从屏幕取实体

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

	DECLARE_MESSAGE_MAP()
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnGetMinMaxInfo(MINMAXINFO* lpMMI);

	afx_msg void OnBlickSelectOnDraw();
	afx_msg void OnBnClickedOk();

private:
	void InitSpaceSize(); // 填充下面的int
	bool IsInitSizeData() { return SPACE != -1; }

	void Layout(int cx, int cy); // 布置按钮
	void LstLayerRect(CRect &rect, int dlgCx, int dlgCy);
	void BtnSelectInDrawRect(CRect &rect, int dlgCx, int dlgCy);
	void BtnOkRect(CRect &rect, int dlgCx, int dlgCy);
	void BtnCancelRect(CRect &rect, int dlgCx, int dlgCy);

private:
	int								BTNHEI, BTNWID;				// 按钮长宽
	int								SPACE, PSPACE, SPACEBTN;	// 空格间距

private:
	CEdit							m_edtLayerName;
	// 文件读取器
	CLayerFiltrationFileOperator	*m_pFileBase;

	CStringArray					m_aryTmpLayer;
	static	CString					m_csTmpLayer;				// 临时图层，防止修改后，就进行了图纸提取
	static	CString					m_csIniFileLayer;			// 防止修改后退出
	static	CString					s_sRet;
	static	CString					s_sSplit;
};

#endif