bianyidlg.cpp

这是VISUAL C++ 6.0环境下编译的ECG测试程序

// BIANYIDLG.cpp : implementation file
//

#include "stdafx.h"
#include "ECGTest.h"
#include "BIANYIDLG.h"

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

/////////////////////////////////////////////////////////////////////////////
// CBIANYIDLG dialog


CBIANYIDLG::CBIANYIDLG(CWnd* pParent /*=NULL*/)
	: CDialog(CBIANYIDLG::IDD, pParent)
{
	//{{AFX_DATA_INIT(CBIANYIDLG)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CBIANYIDLG::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBIANYIDLG)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBIANYIDLG, CDialog)
	//{{AFX_MSG_MAP(CBIANYIDLG)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBIANYIDLG message handlers

void CBIANYIDLG::OnPaint() 
{
	CPaintDC dc(this); // device context for painting
	
	// TODO: Add your message handler code here
	UpdateWindow();
	CBrush brush(RGB(0,0,0));
	GetClientRect(rect);
	dc.FillRect(rect,&brush);
	dc.MoveTo(20,20);
	dc.LineTo(100,100);
	dc.SetBkColor(RGB(0,0,0));
	GetClientRect(&rect);
	m_PointOld.x = rect.Width();
	m_PointOld.y = rect.Height();
	m_PointOld.y = m_PointOld.y/2;
	CPen   pen(PS_DOT,1,RGB(109,24,236)),*pOldPen; 
	pOldPen=dc.SelectObject(&pen);
	dc.SelectObject(&pOldPen);
	m_PointOld.x = rect.Width();
	m_PointOld.y = rect.Height();
	m_x = rect.left;
	m_y = rect.right;
	m_t = rect.top;
	m_b = rect.bottom;
	int i,j;
	for(j=1;j<10;j++)
	{
		m_y = rect.top + (m_PointOld.y/10) * j;
		dc.MoveTo(0,m_y);
		dc.LineTo(m_PointOld.x,m_y);
	}
	for(i=1;i<10;i++)
	{
		m_x = rect.left + (m_PointOld.x/10) * i;
		dc.MoveTo(m_x,0);
		dc.LineTo(m_x,m_PointOld.y);
	}
	DrawCoordinate0();
	// Do not call CDialog::OnPaint() for painting messages
}

void CBIANYIDLG::DrawCoordinate0()
{
	CClientDC dc(this);
	CPen   pen(PS_SOLID,1,RGB(255,255,255)),*pOldPen; 
	pOldPen=dc.SelectObject(&pen);
	dc.SelectObject(&pOldPen);
	static CRect rect1;
	GetClientRect(rect1);
	

	dc.MoveTo(rect1.left + rect1.Width()/10*0.2,rect1.top + rect1.Height()/10);
	dc.LineTo(rect1.left + rect1.Width()/10*0.2,rect1.top + rect1.Height()/10*9);
	dc.MoveTo(rect1.left + rect1.Width()/10*0.2,rect1.top + rect1.Height()/10);
	dc.LineTo(rect1.left + rect1.Width()/10*0.2-5,rect1.top + rect1.Height()/10+5);
	dc.MoveTo(rect1.left + rect1.Width()/10*0.2,rect1.top + rect1.Height()/10);
	dc.LineTo(rect1.left + rect1.Width()/10*0.2+5,rect1.top + rect1.Height()/10+5);


	dc.MoveTo(rect1.left + rect1.Width()/10*0.2,rect1.top + rect1.Height()/10*9);
	dc.LineTo(rect1.left + rect1.Width()/10*9.8,rect1.top + rect1.Height()/10*9);
	dc.MoveTo(rect1.left + rect1.Width()/10*9.8,rect1.top + rect1.Height()/10*9);
	dc.LineTo(rect1.left + rect1.Width()/10*9.8-5,rect1.top + rect1.Height()/10*9+5);
	dc.MoveTo(rect1.left + rect1.Width()/10*9.8,rect1.top + rect1.Height()/10*9);
	dc.LineTo(rect1.left + rect1.Width()/10*9.8-5,rect1.top + rect1.Height()/10*9-5);
}