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ÏÂÃæÊÇÎÒÒѾ±àдºÃµÄÏÔʾÊý¾Ý³ÌÐò£¬µ«Ö»ÄÜÒ»´ÎÐÔÏÔʾ¡£ÎÒÏë¸Ä³Éµ±fDataÊý×éÖµ²»¶Ï¸üУ¬ÏÔʾÇúÏßÄܹ»ÊµÊ±ÏÔʾ¡£Çó¸ßÊÖ°ïæ£¬ÎÒÊÇÐÂÊÖ£¬Ï£Íû´ó¼Ò¶à¶àÖ¸½Ì~~~~ CRect rectspe; GetDlgItem(IDC_STATIC_IMAGE)->GetWindowRect(rectspe); ScreenToClient(&rectspe); CClientDC dc(this); CRect BrushRect; BrushRect.top=rectspe.top+6; BrushRect.bottom=rectspe.bottom-6; BrushRect.left=rectspe.left+6; BrushRect.right=rectspe.right-6; CBrush brush(RGB(255,255,255)); dc.FillRect(BrushRect,&brush); dc.SetMapMode(MM_TEXT); float iWidth=rectspe.Width()-100; float iHeigth=rectspe.Height()-40; float iWidOrg=rectspe.Width()/2; float iHeiOrg=rectspe.Height()/2; dc.SetViewportOrg(iWidOrg,iHeiOrg); CPen pen(PS_SOLID,1,RGB(0,0,0)); dc.SelectObject(pen); dc.Ellipse(200,200,-200,-200);//»Ô² dc.Ellipse(100,100,-100,-100);//»Ô² CString sTmp; for(int n=-5,nTmp=0;nTmp<250;n++,nTmp=50*n) { for(int m=0;m<50;m+=5) { dc.LineTo(50*n+m,0); dc.LineTo(50*n+m,3); dc.MoveTo(50*n+m,0); } dc.LineTo(50*n,0); dc.LineTo(50*n,5); dc.MoveTo(50*n,0); sTmp.Format("%d",n); dc.TextOut(50*n,10,sTmp); } sTmp.Format("%d",n); dc.TextOut(50*n,10,sTmp); dc.MoveTo(0,0); for(n=-5,nTmp=0;nTmp<250;n++,nTmp=50*n) { for(int m=0;m<50;m+=5) { dc.LineTo(0,50*n+m); dc.LineTo(3,50*n+m); dc.MoveTo(0,50*n+m); } dc.LineTo(0,50*n); dc.LineTo(5,50*n); dc.MoveTo(0,50*n); if(n==0) { dc.MoveTo(50*n,0); sTmp.Format("%d",n); dc.TextOut(50*n,10,sTmp); } else { sTmp.Format("%d",-n); dc.TextOut(10,50*n,sTmp); } } sTmp.Format("%d",-n); dc.TextOut(10,50*n,sTmp); CPen pen1(PS_SOLID,2,RGB(255,0,0)); dc.SelectObject(pen1); DataLineThread(); float r; int i; r=100; float iEvWidth = iWidth/1024; float iEvHeight = iHeigth/10; for (i = 0;i< 1024;i++) { X=(r+fData*Enlarge)*cos(i*2*PI/1024); Y=(r+fData*Enlarge)*sin(i*2*PI/1024); dc.MoveTo((r+fData*Enlarge)*cos(i*2*PI/1024),-((r+fData*Enlarge)*sin(i*PI*2/1024))); dc.LineTo((r+fData[i+1]*Enlarge)*cos(i*2*PI/1024),-((r+fData[i+1]*Enlarge)*sin(i*PI*2/1024))); } pen.DeleteObject(); pen1.DeleteObject(); |
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