仿真模型view.cpp

无线传感网络中关于一个WSN节点定位的程序

// 仿真模型View.cpp : implementation of the CMyView class
//

#include "stdafx.h"
#include "仿真模型.h"

#include "仿真模型Doc.h"
#include "仿真模型View.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyView

IMPLEMENT_DYNCREATE(CMyView, CView)

BEGIN_MESSAGE_MAP(CMyView, CView)
	//{{AFX_MSG_MAP(CMyView)
	ON_COMMAND(ID_FANGZHEN, OnFangzhen)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyView construction/destruction

CMyView::CMyView()
{
	// TODO: add construction code here

}

CMyView::~CMyView()
{
}

BOOL CMyView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMyView drawing

void CMyView::OnDraw(CDC* pDC)
{
	CMyDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

/////////////////////////////////////////////////////////////////////////////
// CMyView printing

BOOL CMyView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CMyView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CMyView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CMyView diagnostics

#ifdef _DEBUG
void CMyView::AssertValid() const
{
	CView::AssertValid();
}

void CMyView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

CMyDoc* CMyView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyDoc)));
	return (CMyDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMyView message handlers

void CMyView::OnFangzhen() 
{
	// TODO: Add your command handler code here
	
	CStdioFile file;
	if(!file.Open("output1.txt",CFile::modeRead))
		MessageBox("no file is opened");

	CClientDC dc(this);
	dc.SetViewportOrg(150,50); 

	CString str,str1;
	LPTSTR p;
	int m,n,m1,n1,i=0;
	float d1,d2,d3,d4;
	CBrush *oldbr;
	//CBrush br1(RGB(0,125,255));
	//CBrush br2(RGB(255,0,255));
	//CBrush br3(RGB(255,255,0));
	CBrush br1(RGB(0,0,0));
	CBrush br2(RGB(255,255,255));
	CBrush br3(RGB(255,255,0));

	while(file.ReadString(str))
	{
		if(i<=10&&i>0)
		{
          m=str.Find(' ',0);
          n=str.Find(' ',m+1);
          str1=str.Mid(0,m);
          p=str1.GetBuffer(10);
		  d1=atof(p)*4;
		  str1=str.Mid(m+1,n-m-1);
          p=str1.GetBuffer(10);
		  d2=atof(p)*4;
    
		  oldbr=dc.SelectObject(&br1);
		  dc.Ellipse(d1-3.5,d2-3.5,d1+3.5,d2+3.5);  //卯接点
		}
        else if(i>10)
		{
		  m=str.Find(' ',0);
          n=str.Find(' ',m+1);
		  m1=str.Find(' ',n+1);
		  n1=str.Find(' ',m1+1);
		  str1=str.Mid(0,m);
          p=str1.GetBuffer(10);
		  d1=atof(p)*4;
		  str1=str.Mid(m+1,n-m-1);
          p=str1.GetBuffer(10);
		  d2=atof(p)*4;
		  str1=str.Mid(n+1,m1-n-1);
          p=str1.GetBuffer(10);
		  d3=atof(p)*4;
		  str1=str.Mid(m1+1,n1-m1-1);
          p=str1.GetBuffer(10);
		  d4=atof(p)*4;

		  oldbr=dc.SelectObject(&br2);
		  dc.Ellipse(d1-3.5,d2-3.5,d1+3.5,d2+3.5);//实际接点
		/*
		  dc.MoveTo(d1-5,d2);
		  dc.LineTo(d1+5,d2);
		  dc.MoveTo(d1,d2+5);
		  dc.LineTo(d1,d2-5);
		 */ 
		  oldbr=dc.SelectObject(&br3);
		  //dc.Ellipse(d3-5,d4-5,d3+5,d4+5); //计算接点
		/*
		  dc.MoveTo(d3,d4+3);
		  dc.LineTo(d3-3,d4-3);
		  dc.LineTo(d3+3,d4-3);
		  dc.LineTo(d3,d4+3);
 		*/
		  
		  dc.MoveTo(d3-3,d4);
		  dc.LineTo(d3+4,d4);
		  dc.MoveTo(d3,d4+3);
		  dc.LineTo(d3,d4-4);         
		  
			//  dc.MoveTo(d1,d2);
		//  dc.LineTo(d3,d4);


		}

		i++;
	}


	
}