306 lines
7.2 KiB
C++
306 lines
7.2 KiB
C++
// CrapFile MakerDlg.cpp : implementation file
|
|
//
|
|
|
|
#include "stdafx.h"
|
|
#include "CrapFile Maker.h"
|
|
#include "CrapFile MakerDlg.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
#include <sys/types.h>
|
|
#include <sys/timeb.h>
|
|
#include <time.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()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CCrapFileMakerDlg dialog
|
|
|
|
CCrapFileMakerDlg::CCrapFileMakerDlg(CWnd* pParent /*=NULL*/)
|
|
: CDialog(CCrapFileMakerDlg::IDD, pParent)
|
|
{
|
|
//{{AFX_DATA_INIT(CCrapFileMakerDlg)
|
|
// NOTE: the ClassWizard will add member initialization here
|
|
//}}AFX_DATA_INIT
|
|
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
|
|
m_hFileIcon = AfxGetApp()->LoadIcon(IDI_FILEOPEN );
|
|
m_hDiceIcon = AfxGetApp()->LoadIcon(IDI_DICE );
|
|
m_bmAbout.LoadBitmap( IDBMP_IMAGE );
|
|
|
|
m_szFileName = "";
|
|
}
|
|
|
|
void CCrapFileMakerDlg::DoDataExchange(CDataExchange* pDX)
|
|
{
|
|
CDialog::DoDataExchange(pDX);
|
|
//{{AFX_DATA_MAP(CCrapFileMakerDlg)
|
|
// NOTE: the ClassWizard will add DDX and DDV calls here
|
|
//}}AFX_DATA_MAP
|
|
}
|
|
|
|
BEGIN_MESSAGE_MAP(CCrapFileMakerDlg, CDialog)
|
|
//{{AFX_MSG_MAP(CCrapFileMakerDlg)
|
|
ON_WM_SYSCOMMAND()
|
|
ON_WM_PAINT()
|
|
ON_WM_QUERYDRAGICON()
|
|
ON_BN_CLICKED(IDB_CREATE, OnCreateFile)
|
|
ON_EN_CHANGE(IDC_FILE, OnChangeFile)
|
|
ON_BN_CLICKED(IDC_CREDITS, OnCredits)
|
|
ON_BN_CLICKED(IDB_FILESELECT, OnFileselect)
|
|
ON_BN_CLICKED(IDB_DICE, OnDice)
|
|
ON_EN_UPDATE(IDC_SEED, OnUpdateSeed)
|
|
//}}AFX_MSG_MAP
|
|
END_MESSAGE_MAP()
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CCrapFileMakerDlg message handlers
|
|
|
|
BOOL CCrapFileMakerDlg::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);
|
|
}
|
|
}
|
|
|
|
SetIcon(m_hIcon, TRUE); // Set big icon
|
|
SetIcon(m_hIcon, FALSE); // Set small icon
|
|
|
|
// TODO: Add extra initialization here
|
|
((CButton *)GetDlgItem( IDB_FILESELECT ) )->SetIcon( m_hFileIcon );
|
|
((CButton *)GetDlgItem( IDB_DICE ) )->SetIcon( m_hDiceIcon );
|
|
((CButton *)GetDlgItem( IDC_CREDITS ))->SetBitmap( (HBITMAP) m_bmAbout );
|
|
|
|
OnDice();
|
|
|
|
return TRUE; // return TRUE unless you set the focus to a control
|
|
}
|
|
|
|
void CCrapFileMakerDlg::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 CCrapFileMakerDlg::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();
|
|
}
|
|
}
|
|
|
|
HCURSOR CCrapFileMakerDlg::OnQueryDragIcon()
|
|
{
|
|
return (HCURSOR) m_hIcon;
|
|
}
|
|
|
|
|
|
|
|
|
|
void CCrapFileMakerDlg::OnFileselect()
|
|
{
|
|
CFileDialog oFileDlg( TRUE );
|
|
|
|
oFileDlg.DoModal();
|
|
|
|
m_szFileName = oFileDlg.GetPathName();
|
|
GetDlgItem( IDC_FILE )->SetWindowText( m_szFileName );
|
|
}
|
|
|
|
|
|
|
|
|
|
void CCrapFileMakerDlg::OnChangeFile()
|
|
{
|
|
((CEdit*)GetDlgItem( IDC_FILE ))->GetWindowText( m_szFileName );
|
|
}
|
|
|
|
|
|
//--- Some Prime Numbers used as key generators
|
|
#define KEY_5 93179
|
|
#define KEY_6 212369
|
|
#define KEY_7 2735129
|
|
#define KEY_8 32452843
|
|
#define KEY_14 29996224274821
|
|
|
|
|
|
void CCrapFileMakerDlg::OnCreateFile()
|
|
{
|
|
FILE * pFile;
|
|
CProgressCtrl * pProgress;
|
|
char szSize[ 30 ];
|
|
long lSize, lCpt, lProgCpt;
|
|
unsigned char ucVal;
|
|
double dVal;
|
|
|
|
int iSeedDim;
|
|
CString szSeed;
|
|
|
|
//--- Init Random ---
|
|
srand( (int) m_iSeed );
|
|
((CEdit *)GetDlgItem(IDC_SEED))->GetWindowText(szSeed);
|
|
iSeedDim = szSeed.GetLength() + 1; //+1 for '#'
|
|
|
|
//--- Retrieve File Size ---
|
|
((CEdit *) GetDlgItem( IDC_SIZEFILE ))->GetWindowText( szSize, 30);
|
|
lSize = atoi( szSize ) - iSeedDim;
|
|
|
|
//--- Init progress bar ---
|
|
pProgress = ((CProgressCtrl *) GetDlgItem( IDC_PROGRESS ));
|
|
lProgCpt = (lSize / 1000000);
|
|
pProgress->SetRange( 0, lProgCpt );
|
|
lProgCpt = 0;
|
|
|
|
if( m_szFileName != "" )
|
|
{
|
|
pFile = fopen( m_szFileName, "wb" );
|
|
if( pFile && lSize )
|
|
{
|
|
fprintf( pFile, "%s#", szSeed );
|
|
|
|
for( lCpt = 0 ; lCpt < lSize ; lCpt ++ )
|
|
{
|
|
dVal = ((double) rand()) / ((double)0x7fff );
|
|
dVal = ( dVal * ((double)KEY_14) ) - floor( ( dVal * ((double)KEY_14) ) );
|
|
ucVal = ((unsigned char)(255.0 * dVal));
|
|
fputc( ucVal, pFile );
|
|
if( (lCpt % 1000000 ) == 0 )
|
|
{
|
|
MSG stMessage;
|
|
|
|
pProgress->SetPos( lProgCpt ++ );
|
|
_flushall();
|
|
if ( PeekMessage( &stMessage, NULL, 0, 0, PM_REMOVE ) )
|
|
DispatchMessage( &stMessage );
|
|
}
|
|
}
|
|
fclose( pFile );
|
|
pProgress->SetPos( 0 );
|
|
MessageBox( "File successfully created.", "Info", MB_OK | MB_ICONINFORMATION );
|
|
}
|
|
else
|
|
MessageBox( "Wrong size or file name.", "Error", MB_OK | MB_ICONERROR );
|
|
}
|
|
else
|
|
MessageBox( "Please enter a file name .", "Error", MB_OK | MB_ICONERROR );
|
|
}
|
|
|
|
|
|
void CCrapFileMakerDlg::OnCredits()
|
|
{
|
|
MessageBox( "(c) Marc Fascia - 1998", "Credits ...", MB_OK | MB_ICONINFORMATION );
|
|
}
|
|
|
|
|
|
void CCrapFileMakerDlg::OnDice()
|
|
{
|
|
time_t lTime;
|
|
char szValue[255];
|
|
|
|
time( &lTime );
|
|
m_iSeed = _rotl( lTime, (lTime % 31) );
|
|
|
|
sprintf( szValue, "%u", m_iSeed );
|
|
((CEdit *)GetDlgItem( IDC_SEED))->SetWindowText( szValue );
|
|
}
|
|
|
|
void CCrapFileMakerDlg::OnUpdateSeed()
|
|
{
|
|
CString szValue;
|
|
|
|
((CEdit *)GetDlgItem( IDC_SEED))->GetWindowText( szValue );
|
|
m_iSeed = atoi( szValue );
|
|
}
|