searchnode.cpp

这是书上的代码

// SearchNode.cpp : implementation file
//

#include "stdafx.h"
#include "const.h"
#include "painted.h"
#include "paintobj.h"
#include "paintdoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSearchNode dialog


CSearchNode::CSearchNode(CWnd* pParent /*=NULL*/)
	: CDialog(CSearchNode::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSearchNode)
	m_uNodeId = 0;
	//}}AFX_DATA_INIT
	m_pParent = pParent;
	m_nID =CSearchNode::IDD;
}


void CSearchNode::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSearchNode)
	DDX_Text(pDX, IDC_NODEID, m_uNodeId);
	//}}AFX_DATA_MAP
}


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

/////////////////////////////////////////////////////////////////////////////
// CSearchNode message handlers

BOOL CSearchNode::Create()
{
	return CDialog::Create(m_nID, m_pParent);
}

void CSearchNode::OnOK() 
{
	// TODO: Add extra validation here
//	CEdit* pEdit = (CEdit*) GetDlgItem(IDC_NODEID);
//	CString str;
//	pEdit->GetWindowText(str);
//	//将字符串转换成浮点数
//	m_pDoc->m_uSearchNodeId=atoi(str);//表示查找的节点Id号	
	UpdateData(TRUE);
	m_pDoc->m_uSearchNodeId=m_uNodeId;
	((CPaintobjView*)m_pParent)->SearchNode();
	//CDialog::OnOK();
}

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

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