mainfrm.h

基于VC的控件编程

// MainFrm.h : interface of the CMainFrame class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MAINFRM_H__33D3964B_56BC_11D1_800E_00A0C92E722F__INCLUDED_)
#define AFX_MAINFRM_H__33D3964B_56BC_11D1_800E_00A0C92E722F__INCLUDED_

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

#include "tolldef.h"
#include "tollerinfo.h"
#include "afxinet.h"

/*
主框架窗口类，负责处理计费主要工作
*/

class CMainFrame : public CMDIFrameWnd
{
	DECLARE_DYNAMIC(CMainFrame)
public:
	CMainFrame();

// Attributes
public:

/////////////////////////////////////////////////////////////
//System Configurations
	
	//数字形式的教育网(指不经过国际线路的所有网络)IP地址前缀
	//用于作为判断是否收费的依据
	CStringList CERNIPPrefixList;

	//每日更新计费的时间
	int		nUpdateAtHour;

	//上次更新计费日期，用于控制自动轮询机制，自动完成计费数据收集
	//避免计费过程的重复调用
	CString sLastDate;

	//服务器更新计费信息日志文件的时间，由于日志文件已该时间作
	//为文件名的结尾，而本计费系统需要通过FTP访问日志文件
	//所以需要知道服务器更新计费信息日志文件的时间，以便生成正确的文件名
	int		nServerUpdateLogAt;

	//每月开始计费的日期，在这一天，计费系统会清空原来的数据库文件
	//toller.dbf并生成计费月报表
	int		m_nTollFromDate;

	//更新本地日志文件的日期，日志文件功能尚未提供
	int		m_nUpdateLocalLogWhen;

	//cost per kilobytes(unit:0.1fen)
	int		m_nCostPerKB;

	//save toller setting infomation.
	void	SaveTollSetting();


public:
	//operations for CERN IP prefixes
	void	LoadCERNIPPrefixList();
	void	SaveCERNIPPrefixList();


public:
	//ftp Get log file from server API and members
	//attributes
	//用于FTP会话的有关对象
	CInternetSession* m_pInetSession;

	CFtpConnection* m_pFtpConnection;

	//specify the location where the toller to get the logfile
	
	//用FTP方式访问的proxy服务器名字
	CString sFTPServerName;
	//proxy服务器上计费日志文件所在的目录名
	CString sLogFileFTPAddr;

	//FTP方式登录proxy服务器时用的用户名和口令
	CString	m_sUserName;
	CString m_sPassword;


public:
	//operations
	//将数字n转化为字符串形式，如1转化为"1"
	CString NumToStr(int n);
	//ftp get file API

	//根据当前日期自动生成从proxy服务器上所要下载的日志文件名字
	CString MakeLogFileName();
	//初始化Internet会话
	void InitInternetSession();
	//登录PROXY sERVER
	BOOL ConnectFtpServer();
	//从proxy server上获取以sLogFileFTPAddr为目录，sFileName为文件
	//名的文件
	BOOL FtpGetFile(CString sFileName);
	//关闭FTP连接
	void CloseFtpConnect();



//Parse and Collect API
public:
	CTollerInfo	tollerInfo;//current tollerInfo
	CStringList	SpecialUserList;//the special user's login name list
	//字母形式的域名后缀，如".cn"	
	CStringList SuffixList;

	//计费信息链表
	CObList	tollerList;

	//本地日志文件名，还没有使用
	CString	sLogFileName;
	//数据库文件名
	CString sDatabaseName;


//toller information database APIs
public:

	//载入计费数据库中的信息，这样启动toller时就可以在以前的计费信息
	//基础上进行累加
	void    LoadTollerDatabase();

	//clear sub total information
	//清除昨日国际流量信息，因为月流量进行累加而昨日流量不作累加，
	//因此在收集昨日的计费信息到数据库之前，必须首先清除昨日国际流量
	//在Collect被调用前调用
	void	ClearSubTotal();

	//Query used as a test in toller system
	BOOL	Query(CString sLoginName,
			   CTollerInfo& tollerInfo);

//database report generating APIs
	//report current database info as an HTML report
	void    ReportAsHTML(CString& sFileName);
	//report current database info as an text report
	//in which each field is seperated by TAB and each line ends
	//with CRLF
	void    ReportAsText(CString& sFileName);
	//format each toller info as a text line with fields seperated
	//by TAB
	CString FormatTextTabRow(CTollerInfo*);
	//format each toller info as a text line 
	CString FormatHTMLTabRow(CTollerInfo*);

//special user list API

	//show progress info on the status line
	void	StatusText(CString aString);
	//show the system error info,uint is the error id,
	//char* is the message string form of error function
	void    Error(UINT);
	void	Error(char*);
	
	//load and save special user list.the special user is not
	//used in this system
	void	InitSpecialUserList();
	void	LoadSpecialUserList();
	void    SaveSpecialUserList();

	//load and save Internal domain name suffix
	void	InitSuffixList();
	void	LoadSuffixList();
	void    SaveSuffixList();


//Toller List API

	//init and destroy the tollerlist
	void	InitTollerList();
	void	FreeTollerList();

	//add a tollerInfo to the TollerList,if the username of toller
	//has been in the list,just add the toller info to the info
	//with the same username.
	void	AddToTollerList(CTollerInfo& tollerInfo);

	//save the tollerinfo list to the toller info database
	void    UpdateTollerInfoDatabase();

//Line Parse API
	//parse a line and store all the fields to tollerInfo structure
	BOOL	ParseLine(CString aLine);
	//is the user need to be tolled(not the special user)
	BOOL	IsOperationNeedToll(CString sOperation);
	//BOOL	IsValidUser(CTollerInfo& tollerInfo);
	BOOL	IsSpecialUser(CString loginName);
	//is the digital form IP address a cernet ip addr?
	BOOL	IsCERNAddr(CString sIPAddr);
	//is the string specified by sTimeDate today?
	BOOL	IsToday(CString& sTimeDate);

//Parse and Collect Toller Info and save to tollerinfo database
	void	Collect();

//when end of the toller month,If true,generate report and update the toller database.
	void    CheckIfEndOfTollerMonth();

// Operations
public:
	//setting retrieve and store 
	void LoadSetting();
	void SaveSetting();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMainFrame)
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	//}}AFX_VIRTUAL

// Implementation
public:
	int m_nDatePaneNo;
	int m_nTimePaneNo;
	virtual ~CMainFrame();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:  // control bar embedded members
//	CToolBar    m_wndToolBar;

// Generated message map functions
protected:
	CStatusBar  m_wndStatusBar;
	afx_msg void OnUpdateDate(CCmdUI* pCmdUI);
	afx_msg void OnUpdateTime(CCmdUI* pCmdUI);
	//{{AFX_MSG(CMainFrame)
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnOption();
	afx_msg void OnDestroy();
	afx_msg void OnClose();
	afx_msg void OnSpecialUser();
	afx_msg void OnTimer(UINT nIDEvent);
	afx_msg void OnTestCollect();
	afx_msg void OnTestUpdatedatabase();
	afx_msg void OnFtpConnect();
	afx_msg void OnDebugQuery();
	afx_msg void OnSystemReport();
	afx_msg void OnDnloadLogfile();
	afx_msg void OnManualUpdate();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	BOOL InitStatusBar(UINT *pIndicators, int nSize, int nSeconds);
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MAINFRM_H__33D3964B_56BC_11D1_800E_00A0C92E722F__INCLUDED_)