www.pudn.com > downloadingNet.rar > options.cpp

/* 
	Options.cpp : COptions Dialog implementation file 
 
	Implements the options dialog display.	 
 
	Author: Steven E. Sipe 
*/ 
 
#include "stdafx.h" 
#include "SiteSnag.h" 
#include "Options.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// COptionsDlg dialog 
 
 
// Constructor 
COptionsDlg::COptionsDlg(CSnagOptions *pOptions, CWnd* pParent /*=NULL*/) 
	: CDialog(COptionsDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(COptionsDlg) 
	m_FixupHTML = FALSE; 
	m_GetMedia = FALSE; 
	m_Log = FALSE; 
	m_MaxLevels = 1; 
	m_MaxPages = 0; 
	m_OffsiteLinks = FALSE; 
	m_NoLimit = FALSE; 
	m_UseProxy = FALSE; 
	m_ProxyServer = _T(""); 
	//}}AFX_DATA_INIT 
 
	m_pOptions = pOptions; 
} 
 
// Handles moving data to and from dialogbox fields 
void COptionsDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(COptionsDlg) 
	DDX_Control(pDX, IDC_SPIN2, m_PageSpin); 
	DDX_Control(pDX, IDC_SPIN1, m_LevelSpin); 
	DDX_Check(pDX, IDC_FIXUP_HTML, m_FixupHTML); 
	DDX_Check(pDX, IDC_GENERATE_TOC, m_GenerateTOC); 
	DDX_Check(pDX, IDC_GET_MEDIA, m_GetMedia); 
	DDX_Text(pDX, IDC_MAX_LEVELS, m_MaxLevels); 
	DDV_MinMaxInt(pDX, m_MaxLevels, 1, MAX_LEVELS); 
	DDX_Text(pDX, IDC_MAX_PAGES, m_MaxPages); 
	DDV_MinMaxInt(pDX, m_MaxPages, 1, 9999); 
	DDX_Check(pDX, IDC_OFFSITE_LINKS, m_OffsiteLinks); 
	DDX_Check(pDX, IDC_NO_LIMIT, m_NoLimit); 
	DDX_Check(pDX, IDC_USE_PROXY, m_UseProxy); 
	DDX_Text(pDX, IDC_PROXY_SERVER, m_ProxyServer); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(COptionsDlg, CDialog) 
	//{{AFX_MSG_MAP(COptionsDlg) 
	ON_BN_CLICKED(IDC_NO_LIMIT, OnNoLimit) 
	ON_BN_CLICKED(IDC_HELPBTN, OnHelpbtn) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// COptionsDlg message handlers 
 
// Sets up the initial data display for the dialog 
BOOL COptionsDlg::OnInitDialog()  
{ 
	// Set max pages, or check No Limit if max pages is 0 
	if(m_pOptions->nMaxPages == 0) 
	{ 
		GetDlgItem(IDC_MAX_PAGES)->EnableWindow(FALSE); 
		m_NoLimit = TRUE; 
		m_MaxPages = 100; 
	} 
	else m_MaxPages = m_pOptions->nMaxPages; 
 
	// Set other options 
	m_MaxLevels = m_pOptions->nMaxDepth; 
	m_FixupHTML = m_pOptions->bFixupLinks; 
	m_GenerateTOC = m_pOptions->bContents; 
	m_GetMedia = m_pOptions->bMultimedia; 
	m_OffsiteLinks = m_pOptions->bOffsiteLinks; 
	m_UseProxy = m_pOptions->bUseProxy; 
	m_ProxyServer = m_pOptions->strProxyName; 
 
	// Initialize the dialog using the values set above 
	CDialog::OnInitDialog(); 
 
	// Set limits for the spin controls 
	m_PageSpin.SetRange(1,9999); 
	m_LevelSpin.SetRange(1,MAX_LEVELS); 
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
// Handles the OK button 
void COptionsDlg::OnOK()  
{ 
	// Get the latest field values from the dialog 
	UpdateData(); 
 
	// Save the new values 
	m_pOptions->nMaxDepth = m_MaxLevels; 
	if(m_NoLimit) 
		m_pOptions->nMaxPages = 0; 
	else m_pOptions->nMaxPages = m_MaxPages; 
	m_pOptions->bFixupLinks = m_FixupHTML; 
	m_pOptions->bContents = m_GenerateTOC; 
	m_pOptions->bMultimedia = m_GetMedia; 
	m_pOptions->bOffsiteLinks = m_OffsiteLinks; 
	m_pOptions->bUseProxy = m_UseProxy; 
	m_pOptions->strProxyName = m_ProxyServer; 
 
	// Get rid of the dialog 
	CDialog::OnOK(); 
} 
 
// Handles the No Limit checkbox 
void COptionsDlg::OnNoLimit()  
{ 
	UpdateData(); 
	GetDlgItem(IDC_MAX_PAGES)->EnableWindow(!m_NoLimit); 
} 
 
// Options persistence 
void CSnagOptions::Serialize(CArchive& ar) 
{ 
	// Storing to disk?? 
	if (ar.IsStoring()) 
	{ 
		ar << bMultimedia; 
		ar << nMaxDepth; 
		ar << nMaxPages; 
		ar << bFixupLinks; 
		ar << bContents; 
		ar << bOffsiteLinks; 
		ar << bUseProxy; 
		ar << strProxyName; 
	} 
	else 
	{ 
		ar >> bMultimedia; 
		ar >> nMaxDepth; 
		ar >> nMaxPages; 
		ar >> bFixupLinks; 
		ar >> bContents; 
		ar >> bOffsiteLinks; 
 
		// Load or set defaults for new options 
		if(m_lFileVersion > 0x100) 
		{ 
			ar >> bUseProxy; 
			ar << strProxyName; 
		} 
		else 
		{ 
			bUseProxy = FALSE; 
			strProxyName.Empty(); 
		} 
	} 
} 
 
void COptionsDlg::OnHelpbtn()  
{ 
	AfxGetApp()->WinHelp(1002,HELP_CONTEXT); 
}