D:/opendownloadmanager/ODM-1.x/vmsDialogHelper.cpp

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/*
  Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
  Open Download Manager Copyright (c) 2008-2010 OpenDownloadManager.ORG
*/        

#include "stdafx.h"
#include "FdmApp.h"
#include "vmsDialogHelper.h"

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

vmsDialogHelper::vmsDialogHelper()
{

}

vmsDialogHelper::~vmsDialogHelper()
{

}

BOOL vmsDialogHelper::GetDlgBytesGroup(CDialog *pDlg, UINT nIDVal, UINT nIDDim, UINT64 *pVal)
{
        CString str;
        pDlg->GetDlgItemText (nIDVal, str);

        if (str.GetLength () == 0)
        {
                SetLastError (NOERROR);
                return FALSE;
        }

        int iDim = ((CComboBox*) pDlg->GetDlgItem (nIDDim))->GetCurSel ();

        if (iDim == CB_ERR)
        {
                pDlg->MessageBox (LS (L_ENTERDIM), LS (L_INPERR), MB_ICONEXCLAMATION);
                pDlg->GetDlgItem (nIDDim)->SetFocus ();
                SetLastError (ERROR_INVALID_DATA);
                return FALSE;
        }

        double d = atof (str);

        while (iDim--)  
                d *= 1024;      

        *pVal = (UINT64) d;

        return TRUE;
}

void vmsDialogHelper::SetDlgBytesGroup(CDialog *pDlg, UINT64 uVal, UINT nIDVal, UINT nIDDim)
{
        double d = (double)(INT64)uVal;
        int i = 0;

        while (d > 9999)        
        {
                d /= 1024;      
                i++;            
        }

        CString str;
        str.Format ("%.*g", d > 999 ? 4 : 3, d);

        pDlg->SetDlgItemText (nIDVal, str);
        ((CComboBox*) pDlg->GetDlgItem (nIDDim))->SetCurSel (i);
}

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