tpropertiesgeneral.cpp

mpq文件的格式就是一种压缩格式

/*****************************************************************************/
/* TPropertiesGeneral.cpp                 Copyright (c) Ladislav Zezula 2003 */
/*---------------------------------------------------------------------------*/
/* Description :                                                             */
/*---------------------------------------------------------------------------*/
/*   Date    Ver   Who  Comment                                              */
/* --------  ----  ---  -------                                              */
/* 09.04.03  1.00  Lad  The first version of TPropertiesGeneral.cpp          */
/*****************************************************************************/

#include "stdafx.h"
#include "resource.h"
#include "TPropertiesGeneral.h"

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

//-----------------------------------------------------------------------------
// TPropertiesGeneral property page

IMPLEMENT_DYNCREATE(TPropertiesGeneral, CPropertyPage)

BEGIN_MESSAGE_MAP(TPropertiesGeneral, CPropertyPage)
	//{{AFX_MSG_MAP(TPropertiesGeneral)
	ON_CBN_SELCHANGE(IDC_LANGUAGE, OnLanguageChange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

TPropertiesGeneral::TPropertiesGeneral():CPropertyPage(TPropertiesGeneral::IDD)
{
    m_szMpqName  = NULL;
    m_szFileName = NULL;
    m_hMpq       = NULL;
    m_hFile      = NULL;
    m_bChanged   = FALSE;
}

TPropertiesGeneral::~TPropertiesGeneral()
{}

void TPropertiesGeneral::SetInfo(const char * szMpqName, const char * szFileName, HANDLE hMpq, HANDLE hFile)
{
    m_szMpqName  = szMpqName;
    m_szFileName = szFileName;
    m_hMpq       = hMpq;
    m_hFile      = hFile;
}

//-----------------------------------------------------------------------------
// TPropertiesGeneral message handlers

BOOL TPropertiesGeneral::OnInitDialog() 
{
    CComboBox * pCombo;
    CButton * pButton;
    CString str;
    DWORD dwBlockSize = SFileGetFileInfo(m_hMpq, SFILE_INFO_BLOCK_TABLE_SIZE);
    DWORD dwHashSize = SFileGetFileInfo(m_hMpq, SFILE_INFO_HASH_TABLE_SIZE);
    DWORD dwFSize = SFileGetFileInfo(m_hFile, SFILE_INFO_FILE_SIZE);
    DWORD dwCSize = SFileGetFileInfo(m_hFile, SFILE_INFO_COMPRESSED_SIZE);
    DWORD dwFlags = SFileGetFileInfo(m_hFile, SFILE_INFO_FLAGS);
    LCID  lcID    = SFileGetFileInfo(m_hFile, SFILE_INFO_LOCALEID);

    // Call ancestor
    CPropertyPage::OnInitDialog();

    // Set the informations about the archive
    GetDlgItem(IDC_MPQNAME)->SetWindowText(m_szMpqName);
    
    str.Format(IDS_SIZEBYTES, SFileGetFileInfo(m_hMpq, SFILE_INFO_ARCHIVE_SIZE));
    GetDlgItem(IDC_MPQSIZE)->SetWindowText(str);

    str.Format(IDS_SIZEENTRIES, dwHashSize, dwHashSize);
    GetDlgItem(IDC_HASHSIZE)->SetWindowText(str);

    str.Format(IDS_SIZEENTRIES, dwBlockSize, dwBlockSize);
    GetDlgItem(IDC_BLOCKSIZE)->SetWindowText(str);

    str.Format("%u", SFileGetFileInfo(m_hMpq, SFILE_INFO_NUM_FILES));
    GetDlgItem(IDC_NFILES)->SetWindowText(str);

    // Set the informations about the file
    GetDlgItem(IDC_FILENAME)->SetWindowText(m_szFileName);
    
    str.Format(IDS_SIZEBYTES, dwFSize);
    GetDlgItem(IDC_SIZE_ORIGINAL)->SetWindowText(str);

    str.Format(IDS_SIZEBYTES, dwCSize);
    GetDlgItem(IDC_SIZE_COMPRESSED)->SetWindowText(str);

    str.Format("%u %%", (dwCSize * 100) / dwFSize);
    GetDlgItem(IDC_RATIO)->SetWindowText(str);

    pButton = (CButton *)GetDlgItem(IDC_CHECK1);
    if(dwFlags & MPQ_FILE_COMPRESSED)
        pButton->SetCheck(BST_CHECKED);

    pButton = (CButton *)GetDlgItem(IDC_CHECK2);
    if(dwFlags & MPQ_FILE_ENCRYPTED)
        pButton->SetCheck(BST_CHECKED);

    // Fill the combo box with locales
    pCombo = (CComboBox *)GetDlgItem(IDC_LANGUAGE);
    FillLocalesAndSelect(pCombo, lcID);
	return TRUE;
}

void TPropertiesGeneral::OnLanguageChange() 
{
    CComboBox * pCombo = (CComboBox *)GetDlgItem(IDC_LANGUAGE);

    // Remember that the file language has changed.
    m_lcLocale = pCombo->GetItemData(pCombo->GetCurSel());
    m_bChanged = TRUE;
}