huffmandlg.h

哈夫曼编码解码演示程序

// HuffmanDlg.h : header file
//

#if !defined(AFX_HUFFMANDLG_H__2D65E116_4551_459D_A3A1_BE6EA2D62067__INCLUDED_)
#define AFX_HUFFMANDLG_H__2D65E116_4551_459D_A3A1_BE6EA2D62067__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "huffmancode.h"
#include "DemoWnd.h"
#include "xShadeButton.h"
#include "Group.h"
#include "ListBoxEx.h"

// for CEvent (you can use ::CreateEvent(...) API to skip this header...
#include <afxmt.h> 

/////////////////////////////////////////////////////////////////////////////
// CHuffmanDlg dialog

class CHuffmanDlg : public CDialog
{
// Construction
public:
	CHuffmanDlg(CWnd* pParent = NULL);	// standard constructor

	void InitData();
    void AddPasscleSrc();

	void LoadPictureFile( LPCTSTR szFile, CBitmap* pBitmap, CSize& mSize);

	CString getPath();
	void AdjustWindow();
	CString m_BmpFile;

	void Reset();
public:
	void End();
	void StartThread();

	int m_Weight[10];
	int m_Length;
	int m_Mode;//运行方式0:单步，1:自动，2:断点
	int m_Wait;//逗留时间
	int m_Pause;//暂停
	CEvent m_DecodeEvent;//用于等待解码
	BOOL m_bKill;//用于杀死线程
	CString m_sCode;//待解码的数字
    CString m_sDecode;//解码以后的字符串

	CBitmap m_bmpBK;
	CSize m_BkSize;
    
   	CString m_SrcPasscle;//passcle源程序

//    CHuffmanCode m_HuffCode;

	BOOL m_bStep;//是否单步
	BOOL m_bIsStart;//演示是否开始
	BOOL m_bEndEncode;//编码是否结束
	static UINT DemoProc(LPVOID pProcParam);
	CWinThread*m_pThread;
// Dialog Data
	//{{AFX_DATA(CHuffmanDlg)
	enum { IDD = IDD_HUFFMAN_DIALOG };
	CGroup	m_Tree;
	CGroup	m_Code;
	CxShadeButton	m_Decode;
	CListCtrl	m_StateList;
	CxShadeButton	m_Auto;
	CxShadeButton	m_Exit;
	CxShadeButton	m_Stop;
	CxShadeButton	m_Step;
	CxShadeButton	m_Option;
	CxShadeButton	m_Input;
	CDemoWnd	m_Demo;
	CListBoxEx	m_SrcList;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CHuffmanDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CHuffmanDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnInput();
	afx_msg void OnStep();
	afx_msg void OnStop();
	afx_msg void OnAuto();
	afx_msg void OnOption();
	virtual void OnOK();
	afx_msg void OnDestroy();
	afx_msg void OnDecode();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_HUFFMANDLG_H__2D65E116_4551_459D_A3A1_BE6EA2D62067__INCLUDED_)