calculatecodelinedlg.cpp

这个是代码统计器

// CalCulateCodeLineDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CalCulateCodeLine.h"
#include "CalCulateCodeLineDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// 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)
	//}}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()

/////////////////////////////////////////////////////////////////////////////
// CCalCulateCodeLineDlg dialog

CCalCulateCodeLineDlg::CCalCulateCodeLineDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCalCulateCodeLineDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCalCulateCodeLineDlg)
	m_blankline = 0;
	m_remark = 0;
	m_total = 0;
	m_codeline = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCalCulateCodeLineDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCalCulateCodeLineDlg)
	DDX_Control(pDX, IDC_LIST, m_list);
	DDX_Text(pDX, IDC_BLANKLINE, m_blankline);
	DDX_Text(pDX, IDC_REMARK, m_remark);
	DDX_Text(pDX, IDC_TOTAL, m_total);
	DDX_Text(pDX, IDC_CODELINE, m_codeline);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCalCulateCodeLineDlg, CDialog)
	//{{AFX_MSG_MAP(CCalCulateCodeLineDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(ID_ADD, OnAdd)
	ON_BN_CLICKED(ID_REMOVE, OnRemove)
	ON_BN_CLICKED(ID_CACULATE, OnCaculate)
	ON_BN_CLICKED(ID_CLEAR, OnClear)
	ON_BN_CLICKED(ID_EXIT, OnExit)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCalCulateCodeLineDlg message handlers

BOOL CCalCulateCodeLineDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
    m_list.SetExtendedStyle(0x21);
	m_list.InsertColumn(0,"路径名",LVCFMT_LEFT,400,-1);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CCalCulateCodeLineDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CCalCulateCodeLineDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CCalCulateCodeLineDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CCalCulateCodeLineDlg::OnAdd() 
{
	// TODO: Add your control notification handler code here
	CFileDialog dlg(TRUE,NULL,NULL,OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT,
		"(*.cpp, *.h ,*.c)|*.cpp;*.h;*.c|(*.cpp)|*.cpp|(*.h)|*.h|(*.c)|*.c|All Files(*.*)|*.*||",NULL);
	if(dlg.DoModal() != IDOK)
		return;
	static int cnt = 0;
	m_list.InsertItem(cnt,dlg.GetPathName());
	cnt ++;
	
}

void CCalCulateCodeLineDlg::OnRemove() 
{
	// TODO: Add your control notification handler code here
	int m_index;
	m_index = m_list.GetSelectionMark();
	if(m_index == -1)	
	{
		MessageBox("请选择一个文件","错误",MB_OK);
		return;
	}
	m_list.DeleteItem(m_index);
	m_total = 0;
	m_blankline = 0;
	m_codeline = 0;
	m_remark = 0;
	UpdateData(FALSE);
}

void CCalCulateCodeLineDlg::OnCaculate() 
{
	// TODO: Add your control notification handler code here
	m_total = 0;
	m_blankline = 0;
	m_codeline = 0;
	m_remark = 0;
	char buf[2048] = {0};
    int FileNum;
	FileNum = m_list.GetItemCount();
	for(int i = 0; i < FileNum; i ++)
	{
		CString filename = m_list.GetItemText(i,0);
		FILE *fp;
		fp = fopen(filename,"rb");
		if(fp == NULL)
			return;
		while(fgets(buf,sizeof(buf),fp)!= NULL)
		{
		
			m_total ++;
			CString str = buf;
			str.TrimLeft();
			str.TrimRight();
			if(str.IsEmpty())
			{
				m_blankline ++;
				continue;
			}
			if(strnicmp((LPCTSTR)str,"//",2) == 0) 
			{
				m_remark ++;
				continue;
			}
			int iStar = str.Find("/*");
			if(iStar == -1)
			{
				m_codeline ++;
				continue;
			}
			else
			{
				if(iStar != 0)
				{
					m_codeline ++;					
				}
				else
				{
					m_remark ++;
				}
				while(fgets(buf,sizeof(buf),fp)!= NULL)
				{
					m_total ++;
					CString str;
					str = buf;
					str.TrimLeft();
					str.TrimRight();
					int iStarEnd = str.Find("*/");
					if(iStarEnd == -1)
					{
					  m_remark ++;
					  continue;
					}
					else
					{
						if(str.GetLength() > iStarEnd + 2)
						{
						  m_codeline ++;
						}
						else
						{
						 m_remark ++;
						}
						break;
					}
				}
			}
		}
		fclose(fp);
	}
	UpdateData(FALSE);
}

void CCalCulateCodeLineDlg::OnClear() 
{
	// TODO: Add your control notification handler code here
	m_list.DeleteAllItems();
	m_total = 0;
	m_blankline = 0;
	m_codeline = 0;
	m_remark = 0;
	UpdateData(FALSE);
}

void CCalCulateCodeLineDlg::OnExit() 
{
	// TODO: Add your control notification handler code here
	CCalCulateCodeLineDlg::OnCancel();
}