// DBReaderDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DBReader.h"
#include "DBReaderDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CDBReaderDlg dialog

CDBReaderDlg::CDBReaderDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDBReaderDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDBReaderDlg)
		// 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);
	m_pReader = NULL;
}

void CDBReaderDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDBReaderDlg)
	DDX_Control(pDX, IDC_STATIC_STATE, m_state);
	DDX_Control(pDX, IDC_PROGRESS_DO, m_progress);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDBReaderDlg, CDialog)
	//{{AFX_MSG_MAP(CDBReaderDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_DO, OnButtonDo)
	ON_BN_CLICKED(IDC_BUTTON_FILE, OnButtonFile)
	ON_BN_CLICKED(IDC_BUTTON_TXT, OnButtonTxt)
	//}}AFX_MSG_MAP
	ON_MESSAGE(CReader::WM_WTNOTIFY,OnWorkingNotify)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDBReaderDlg message handlers

BOOL CDBReaderDlg::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_progress.SetRange(0,10000);
	m_progress.SetPos(0);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CDBReaderDlg::OnButtonDo() 
{
	// TODO: Add your control notification handler code here
	CString sFile1,sFile2;
	GetDlgItemText(IDC_EDIT_FILE_SOURCE,sFile1);
	GetDlgItemText(IDC_EDIT_FILE_TARGET,sFile2);
	if (m_pReader != NULL)
	{
		delete m_pReader;
		m_pReader = NULL;
	}
	m_pReader = new CReader(this,sFile1,sFile2);
	m_pReader->DoWork();

	GetDlgItem(IDC_BUTTON_DO)->EnableWindow(FALSE);
	GetDlgItem(IDCANCEL)->EnableWindow(TRUE);
	
}

void CDBReaderDlg::OnButtonFile() 
{
	// TODO: Add your control notification handler code her
	CString tsFilters;
	static char BASED_CODE szFilter[] = "數據庫文件(*.dbf)|*.dbf|All Files (*.*)|*.*||"; 
    CFileDialog dlg(TRUE, NULL,NULL , OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, szFilter, this);
	if (dlg.DoModal() == IDCANCEL)
		return;
	SetDlgItemText(IDC_EDIT_FILE_SOURCE,dlg.GetPathName());
	CString sDest;
	GetDlgItemText(IDC_EDIT_FILE_TARGET,sDest);
	if (sDest.IsEmpty())
	{
		sDest.Format("%stxt",dlg.GetPathName().Left(dlg.GetPathName().GetLength()-3));
		SetDlgItemText(IDC_EDIT_FILE_TARGET,sDest);
	}

}

void CDBReaderDlg::OnButtonTxt() 
{
	// TODO: Add your control notification handler code here
	CString sFilePath;
	DWORD dwFlags ;
	
	dwFlags = OFN_FILEMUSTEXIST ;
	
	CFileDialog dlg(FALSE,"TXT",NULL,OFN_OVERWRITEPROMPT|OFN_EXPLORER|OFN_ENABLESIZING|OFN_FILEMUSTEXIST,
		"TXT(文本)(*.txt)|*.txt||",this);
	
	if (dlg.DoModal() == IDCANCEL)
		return;	
	sFilePath = dlg.GetPathName();
	if(IsFileExists(sFilePath))
	{
		::DeleteFile(sFilePath);
	}
	SetDlgItemText(IDC_EDIT_FILE_TARGET , sFilePath);

}

void CDBReaderDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}

LRESULT CDBReaderDlg::OnWorkingNotify(WPARAM tiPos1, LPARAM tiPos2)
{
	TNotifyMsg *pMsg = (TNotifyMsg*)tiPos1;
	if (pMsg != NULL)
	{
		m_progress.SetPos(10000 * pMsg->GetProgress());
		m_state.SetWindowText(pMsg->GetState());
		delete pMsg;
		pMsg = NULL;
	}
	return 0;
}

bool CDBReaderDlg::IsFileExists(const CString szFileFullPath)
{
	bool bExists = false;
    CFileStatus fileStat;
    if(CFile::GetStatus(szFileFullPath, fileStat))
    {
        if((fileStat.m_attribute & CFile::directory) == 0)
        {
            bExists = true;
        }
    }
	return bExists;
}