stockupdatedlg.cpp

本程序是VC为平台开发的股票资讯系统

// StockUpdateDlg.cpp : implementation file
//

#include "stdafx.h"
#include "StockUpdate.h"
#include "StockUpdateDlg.h"

#include "..\Build_0831\Verinfo.h"
#include "SerialNum.h"
#include "UpdateDlg.h"
#include "DownDlg.h"

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

#define SOURCE_NAME	_T("stockdat.sdb")
#define SOURCE_PWD	_T(";PWD=新_NS_???_dat!30讯")

#define REMOTE_FILE	_T("/stock/stockdat.sdb")
#define SEVER_ADDR	_T("202.99.48.11")
#define USER_NAME	_T("newsearch")
#define PASS_WORD	_T("newsearch12345")

#define SUBMIT_URL	_T("http://www.newsearch.com.cn/cgi-bin/newsoft/newver.php?softid=&job=oldch&id=16&soft=股票咨询 1.0")
#define SOFT_TAG	_T("1000")
#define SOFT_URL	_T("http://www.newsearch.com.cn/update/stock/stockinfo.exe")
#define DB_URL		_T("http://www.newsearch.com.cn/update/stock/stockdat.sdb")
#define FORMAT_VER	_T("name=%s&dataver=%s&newver=%s&url=%s&dataurl=%s")

/////////////////////////////////////////////////////////////////////////////
// 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()

/////////////////////////////////////////////////////////////////////////////
// CStockUpdateDlg dialog

CStockUpdateDlg::CStockUpdateDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CStockUpdateDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CStockUpdateDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CStockUpdateDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CStockUpdateDlg)
	DDX_Control(pDX, IDC_EDIT2, m_db);
	DDX_Control(pDX, IDC_EDIT1, m_ver);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CStockUpdateDlg, CDialog)
	//{{AFX_MSG_MAP(CStockUpdateDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CStockUpdateDlg message handlers

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

	// TODO: Add extra initialization here
	// Set small icon
	CImageList m_img;
	m_img.Create(GetSystemMetrics(SM_CXSMICON),
		GetSystemMetrics(SM_CYSMICON), 
		ILC_MASK|ILC_COLOR24,1,0);
	m_img.Add(m_hIcon);
	SetIcon(m_img.ExtractIcon(0), FALSE);

	// TODO: Add extra initialization here
	CFileStatus fs;
	if(CFile::GetStatus(SOURCE_NAME, fs))
	{
		strFile = fs.m_szFullName;
		if(!OpenDestDB() || !FillVerInfo())
			EndDialog(IDCANCEL);
	}
	else
	{
		CString strError;
		strError.Format(IDS_CANNT_OPEN,SOURCE_NAME);
		AfxMessageBox(strError);
		EndDialog(IDCANCEL);
	}
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CStockUpdateDlg::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 CStockUpdateDlg::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 CStockUpdateDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CStockUpdateDlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	if(m_dbSource.IsOpen())
		m_dbSource.Close();
	
	CUpdateDlg m_UpdateDlg;
	m_UpdateDlg.m_sRemoteFile = REMOTE_FILE;
	m_UpdateDlg.m_sLocalFile = strFile;
	m_UpdateDlg.m_sServer = SEVER_ADDR;
	m_UpdateDlg.m_bDownload = FALSE;
	m_UpdateDlg.m_bBinary = TRUE;
	m_UpdateDlg.m_sUserName = USER_NAME;
	m_UpdateDlg.m_sPassword = PASS_WORD;
	m_UpdateDlg.m_bOverwrite = TRUE;
	if (m_UpdateDlg.DoModal() == IDOK)
	{
		CDownDlg m_DownDlg;
		m_DownDlg.m_sURLToDownload = SUBMIT_URL;
		m_DownDlg.m_bOverwrite = TRUE;

		CString strVer;
		strVer.Format(FORMAT_VER,strSoftVer,strDBVer,SOFT_TAG,SOFT_URL,DB_URL);
		m_DownDlg.m_sFormData = strVer;

		if (m_DownDlg.DoModal() == IDOK)
		{
			if(m_DownDlg.m_sBuffer.Left(7) == _T("Success"))
				AfxMessageBox(IDS_UPDATE_OVER);
			else
				AfxMessageBox(IDS_VER_ERROR,MB_ICONSTOP);
		}
	}
}

void CStockUpdateDlg::OnButton2() 
{
	// TODO: Add your control notification handler code here
	CString ver,db,sql;
	CSerialNum ser;
	m_ver.GetWindowText(ver);
	m_db.GetWindowText(db);

	if(!m_dbSource.IsOpen())
	{
		if(!OpenDestDB())
			return;
	}
	CVerinfo item(&m_dbSource);
	try
	{
		sql.Format(_T("SELECT * FROM list2"));
		item.Open(dbOpenDynaset,sql,0);
		if(!item.IsEOF())
		{
			sql.Format(_T("DELETE FROM list2"));
			item.m_pDatabase->Execute(sql);
			item.AddNew();
			item.m_mainver = ser.Eencrypt(ver);
			item.m_searchver = ser.Eencrypt(db);
			item.Update();
			
			strSoftVer = ver;
			strDBVer = db;
			AfxMessageBox(IDS_UPDATED_VER);
		}
		else
			AfxMessageBox(IDS_LOSED_VER);
		item.Close();
	}
	catch(CDaoException *e)
	{
		if(item.IsOpen())
			item.Close();

		TCHAR szCause[255];
		CString strFormatted;
		e->GetErrorMessage(szCause,255);
		strFormatted.Format(IDS_DATABASE_ERROR,szCause);
		AfxMessageBox(strFormatted, MB_OK | MB_ICONSTOP);
		e->Delete();
	}
}

void CStockUpdateDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
	if(m_dbSource.IsOpen())
		m_dbSource.Close();
}

BOOL CStockUpdateDlg::FillVerInfo()
{
	CSerialNum ser;
	if(!m_dbSource.IsOpen())
	{
		if(!OpenDestDB())
			return FALSE;
	}
	CVerinfo item(&m_dbSource);
	try
	{
		CString sql;
		sql.Format(_T("SELECT * FROM list2"));
		item.Open(dbOpenDynaset,sql,0);
		if(!item.IsEOF())
		{
			strSoftVer = ser.Decode(item.m_mainver);
			m_ver.SetWindowText(strSoftVer);
			strDBVer = ser.Decode(item.m_searchver);
			m_db.SetWindowText(strDBVer);
			item.Close();
			return TRUE;
		}
		else
		{
			item.Close();
			AfxMessageBox(IDS_LOSED_VER);
			return FALSE;
		}
	}
	catch(CDaoException *e)
	{
		if(item.IsOpen())
			item.Close();

		TCHAR szCause[255];
		CString strFormatted;
		e->GetErrorMessage(szCause,255);
		strFormatted.Format(IDS_DATABASE_ERROR,szCause);
		AfxMessageBox(strFormatted, MB_OK | MB_ICONSTOP);
		e->Delete();
		return FALSE;
	}
}

BOOL CStockUpdateDlg::OpenDestDB()
{
	try
	{
		m_dbSource.Open(strFile,TRUE,FALSE,SOURCE_PWD);
		
		return TRUE;
	}
	catch(CDaoException *e)
	{
		if(m_dbSource.IsOpen())
			m_dbSource.Close();

		TCHAR szCause[255];
		CString strFormatted;
		e->GetErrorMessage(szCause,255);
		strFormatted.Format(IDS_DATABASE_ERROR,szCause);
		AfxMessageBox(strFormatted, MB_OK | MB_ICONSTOP);
		e->Delete();
		return FALSE;
	}
}