searchpath.cpp

这是书上的代码

// SearchPath.cpp : implementation file
//

#include "stdafx.h"
#include "const.h"
#include "painted.h"
#include "paintobj.h"
#include "paintdoc.h"
#include "SearchPath.h"
#include "SearchNode.h"
#include "paintvw.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CSearchPath dialog


CSearchPath::CSearchPath(CWnd* pParent)
	: CDialog(CSearchPath::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchPath)
	m_uPathId = 0;
	//}}AFX_DATA_INIT
	m_pParent = pParent;
	m_nID = CSearchPath::IDD;
}


void CSearchPath::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchPath)
	DDX_Text(pDX, IDC_PATHID, m_uPathId);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CSearchPath, CDialog)
	//{{AFX_MSG_MAP(CSearchPath)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSearchPath message handlers

BOOL CSearchPath::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
	
	return CDialog::Create(IDD, pParentWnd);
}
BOOL CSearchPath::Create()
{
	return CDialog::Create(m_nID, m_pParent);
}

void CSearchPath::OnOK() 
{
	// TODO: Add extra validation here
	CEdit* pEdit = (CEdit*) GetDlgItem(IDC_PATHID);
	CString str;
	pEdit->GetWindowText(str);
	//将字符串转换成浮点数
	m_pDoc->m_uSearchPathId=atoi(str);//表示查找的路径Id号
	((CPaintobjView*)m_pParent)->SearchPath();	
	//CDialog::OnOK();
}

void CSearchPath::OnCancel() 
{
	// TODO: Add extra cleanup here
	((CPaintobjView*)m_pParent)->m_pSearchPath=NULL;	
	DestroyWindow();
	//CDialog::OnCancel();
}

void CSearchPath::PostNcDestroy() 
{
	// TODO: Add your specialized code here and/or call the base class
	delete this;
	//CDialog::PostNcDestroy();
}