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📄 vchelper.cpp

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

#include "stdafx.h"
#include "vchelper.h"

#include "MainFrm.h"
#include "vchelperDoc.h"
#include "helplistview.h"

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

/////////////////////////////////////////////////////////////////////////////
// CVchelperApp

BEGIN_MESSAGE_MAP(CVchelperApp, CWinApp)
	//{{AFX_MSG_MAP(CVchelperApp)
	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()

/////////////////////////////////////////////////////////////////////////////
// CVchelperApp construction

CVchelperApp::CVchelperApp()
{
	// TODO: add construction code here,
    m_pCfgInfo= new CFG_INFO;
	// Place all significant initialization in InitInstance
}
CVchelperApp::~CVchelperApp()
{
    if(m_pCfgInfo)
        delete m_pCfgInfo;
    m_pCfgInfo = NULL;
}
/////////////////////////////////////////////////////////////////////////////
// The one and only CVchelperApp object

CVchelperApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CVchelperApp initialization

void CVchelperApp::UpdateCfgInfo()
{
	CString strCfgFilePath=GetCfgFilePath();
	CFile file;
	file.Open(strCfgFilePath,CFile::modeWrite);
	file.SeekToBegin();
	file.Write(m_pCfgInfo,sizeof(CFG_INFO));
	file.Close();
}

//建立配置文件
CString CVchelperApp::GetCfgFilePath()
{
	CString strAppPath;
	GetModuleFileName(NULL,strAppPath.GetBuffer(MAX_PATH),MAX_PATH);
	strAppPath.ReleaseBuffer();
	strAppPath.TrimRight();
	int n=strAppPath.ReverseFind('\\');
	int length=strAppPath.GetLength();

	CString strAppDir=strAppPath.Left(n+1);
	
	CString strAppName;
	strAppName=AfxGetAppName();
	
	CString strCfgFileExtName;
	strCfgFileExtName.LoadString(IDS_CFGFILEEXTNAME);
	
	CString strCfgFilePath = strAppDir + strAppName + _T(".") + strCfgFileExtName;

	return strCfgFilePath;
}

BOOL CVchelperApp::OpenDb()
{
	CFileDialog flDlg( TRUE,_T("mdb"),NULL,
		OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,
        _T("Microsoft Access Database(*.mdb)|*.mdb|") );
	CString strTitle;
	strTitle.LoadString(IDS_FILEDIALOG_TITLE);
	flDlg.m_ofn.lpstrTitle=strTitle;
	
	if(flDlg.DoModal()==IDOK)
	{
        lstrcpy(m_pCfgInfo->FilePath,flDlg.GetPathName());
	    UpdateCfgInfo();
		m_Dbname=m_pCfgInfo->FilePath;
		return true;
	}
	return false;
}
CString CVchelperApp::GetDbName()
{
	CString strCfgFilePath=GetCfgFilePath();
	CFileFind flFind;
	CFile file;
	if(!flFind.FindFile(strCfgFilePath))
	{
		file.Open(strCfgFilePath,CFile::modeCreate);
		file.Close();
	}
	flFind.Close();
	file.Open(strCfgFilePath,CFile::modeReadWrite);
	
	if((file.Read(m_pCfgInfo,sizeof(CFG_INFO))!=sizeof(CFG_INFO))||
		(lstrlen(m_pCfgInfo->FilePath)<=0)||
		(!flFind.FindFile(m_pCfgInfo->FilePath)))
	{
		file.Close();
		if(!OpenDb()) 
		{
			return _T("");
		}
	}
	else
	{
		file.Close();
	}
	return ( m_pCfgInfo->FilePath );	
}

BOOL CVchelperApp::InitInstance()
{

	AfxOleInit();
	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"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

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

	CBitmap		bitmap;
	bitmap.LoadBitmap(IDB_IL_CLASS);
	m_imagelist.Create(16, 16, ILC_COLORDDB|ILC_MASK, 13, 1);
	m_imagelist.Add(&bitmap, RGB(255,255,255));

	m_Dbname=GetDbName();

	//m_pCon.CreateInstance(__uuidof(Connection));

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CVchelperDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CHelpEditView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

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

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOWMAXIMIZED);
	m_pMainWnd->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 CVchelperApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CVchelperApp message handlers

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