campo-sirio/al/examples.mfc/ex02dlg.cpp

// ex02dlg.cpp : implementation file
//

#include "ex02std.h"
#include "ex02mfc.h"
#include "ex02dlg.h"
#include "wildcard.h"
#include "stdio.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)
	virtual BOOL OnInitDialog();
	//}}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)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEx02mfcDlg dialog

CEx02mfcDlg::CEx02mfcDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CEx02mfcDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CEx02mfcDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CEx02mfcDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CEx02mfcDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CEx02mfcDlg, CDialog)
	//{{AFX_MSG_MAP(CEx02mfcDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_EXIT, OnExit)
	ON_BN_CLICKED(IDC_EXPAND, OnExpand)
	ON_BN_CLICKED(IDC_ABOUT, OnAbout)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEx02mfcDlg message handlers

BOOL CEx02mfcDlg::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);
	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
    for ( int i = 0 ; i < 10 ; i++ ) {
        char buffer[ 40 ];
        sprintf( buffer, "Temp file %d.tmp", i );
        FILE *f = fopen( buffer, "wb" );
        fclose( f );
    }
    CEdit *edit = (CEdit *) GetDlgItem( IDC_EDIT1 );
    if ( edit )
        edit->SetWindowText( "Temp File ?.*" );
	CAboutDlg dlgAbout;
	dlgAbout.DoModal();
    
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CEx02mfcDlg::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 CEx02mfcDlg::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 CEx02mfcDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}


void CEx02mfcDlg::OnExit() 
{
	// TODO: Add your control notification handler code here
    PostMessage( WM_QUIT, 0, 0 );
}

void CEx02mfcDlg::OnExpand() 
{
	// TODO: Add your control notification handler code here
    CListBox *lb = (CListBox *) GetDlgItem( IDC_LIST1 );
    CEdit *edit = (CEdit *) GetDlgItem( IDC_EDIT1 );
    CButton *check = (CButton *) GetDlgItem( IDC_CHECK1 );
    if ( lb && edit && check ) {
        lb->ResetContent();
        CString s;
        edit->GetWindowText( s );
        ALWildCardExpander *ex;
        if  ( check->GetCheck() )
            ex = new ALWildCardExpander( s );
        else
            ex = new ALWildCardExpander( s, "" );
        char *p;
        p = ex->GetNextFile();
        if ( p ) {
            do {
                lb->AddString( p );
                p = ex->GetNextFile();
            } while (p);
        } else
            lb->AddString( "<No files>" );
        delete ex;
    }
    
}

BOOL CEx02mfcDlg::DestroyWindow() 
{
	// TODO: Add your specialized code here and/or call the base class
    for ( int i = 0 ; i < 10 ; i++ ) {
        char buffer[ 40 ];
        sprintf( buffer, "Temp file %d.tmp", i );
        unlink( buffer );
    }
	
	return CDialog::DestroyWindow();
}

void CEx02mfcDlg::OnAbout() 
{
	// TODO: Add your control notification handler code here
	CAboutDlg dlgAbout;
	dlgAbout.DoModal();
}

char *about = 
"This program demonstrates the use of the wild card "
"expander delimiters argument.  I create a batch of "
"files with embedded spaces in the name. Performing "
"a normal wild card search on these files doesn't work, "
"because the space in the wildcard spec is interpreted "
"as a delimiter.  Calling the routine with an empty "
"string in the delimiter argument means the space char "
"will be treated as just a normal character, and will be "
"used to expand the wild card filespec";

BOOL CAboutDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// TODO: Add extra initialization here
	CEdit *edit = (CEdit *) GetDlgItem( IDC_EDIT1 );
    if ( edit )
        edit->SetWindowText( about );
	
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}