wordseg.cpp

1 本程序说明了用概率法猜测“人名”的一般过程 2 用户可以修改config.ini文件中的值 3 用于测试的三个文件中： test1是小学语文课本语料 test2是按句分行的语料

// WordSeg.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "WordSeg.h"
#include <direct.h> // 为使用 _getcwd()函数, 获取当前工作路径

#include "MainFrm.h"
#include "ChildFrm.h"
#include "WordSegDoc.h"
#include "WordSegView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#define FILENAMELENGTH  120

CString Separator;
int MaxWordLength;
long CorpusSize;
float Max2Fee;
float Max3Fee;
long SurNameSize;
long GivenNameSize;

/////////////////////////////////////////////////////////////////////////////
// CWordSegApp

BEGIN_MESSAGE_MAP(CWordSegApp, CWinApp)
	//{{AFX_MSG_MAP(CWordSegApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
	// Standard print setup command
	ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWordSegApp construction

CWordSegApp::CWordSegApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CWordSegApp object

CWordSegApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CWordSegApp initialization

BOOL CWordSegApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	// Change the registry key under which our settings are stored.
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization.
//	SetRegistryKey(_T("Local AppWizard-Generated Applications"));
	
	// 定义一个字符指针，用于存放当前程序所需要的.ini文件
	char * profilename=(char *)malloc(FILENAMELENGTH); 

	_getcwd(profilename,FILENAMELENGTH-1); // 获取当前工作路径
	 
	// 在路径后加反斜杠
	if (profilename[strlen(profilename)-1]!='\\')
		strcat(profilename,"\\");
	strcat(profilename,"Config.INI"); // 默认配置文件名 config.ini
	free((void*)m_pszProfileName);
	m_pszProfileName=(const char *)profilename;

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)
	
	// 读取ini文件中的具体数据
	Separator=GetProfileString("DATA","Separator");
	MaxWordLength=atoi(GetProfileString("DATA","MaxWordLength"));
	CorpusSize=atol(GetProfileString("DATA","CorpusSize"));
	Max2Fee=(float)atof(GetProfileString("DATA","Max2Fee"));
	Max3Fee=(float)atof(GetProfileString("DATA","Max3Fee"));
	SurNameSize=atol(GetProfileString("DATA","SurNameSize"));
	GivenNameSize=atol(GetProfileString("DATA","GivenNameSize"));

	// 如果从ini文件中读取数据失败，直接退出程序
	if (Separator=="") {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	if (MaxWordLength==0) {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	if (CorpusSize==0) {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	if (Max2Fee==0) {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	if (Max3Fee==0) {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	if (SurNameSize==0) {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	if (GivenNameSize==0) {
		AfxMessageBox("Configuration Error");
		return FALSE;
	}

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CMultiDocTemplate* pDocTemplate;
	pDocTemplate = new CMultiDocTemplate(
		IDR_WORDSETYPE,
		RUNTIME_CLASS(CWordSegDoc),
		RUNTIME_CLASS(CChildFrame), // custom MDI child frame
		RUNTIME_CLASS(CWordSegView));
	AddDocTemplate(pDocTemplate);

	// create main MDI Frame window
	CMainFrame* pMainFrame = new CMainFrame;
	if (!pMainFrame->LoadFrame(IDR_MAINFRAME))
		return FALSE;
	m_pMainWnd = pMainFrame;

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);
	cmdInfo.m_nShellCommand = CCommandLineInfo::FileNothing;

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The main window has been initialized, so show and update it.
	pMainFrame->ShowWindow(m_nCmdShow);
	pMainFrame->UpdateWindow();

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

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

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
		// No message handlers
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CWordSegApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CWordSegApp message handlers