C / C++ / MFC

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

<code>// Calculate the actual point in the screen
	INT nY1 = LPtoDP(AXIS_Y, dblDataY.GetAt(0));
	INT nX1 = LPtoDP(AXIS_X, dblDataX.GetAt(0));
	pDC->MoveTo(nX1, nY1);
	for (int i=0; i < dblDataX.GetCount();i++)
	{
		// Calculate the actual point in the screen
		INT nY2 = LPtoDP(AXIS_Y, dblDataY.GetAt(i));
		INT nX2 = LPtoDP(AXIS_X, dblDataX.GetAt(i));
		// Draw  graph Line
		pDC->LineTo(nX2, nY2);
	}
</code>

<code>
LPtoDP( AXIS_TYPE AxisType, DOUBLE dblData)
{
	
	switch(AxisType)
	{
		case AXIS_X:
			nPos = (INT)(m_dblOrgX + ( dblData * m_dblScaleFactorX ));
			break;
		case AXIS_Y:
			nPos = (INT)(m_dblOrgY + ( dblData * dblScaleFactorY ));
			break;
		default:
			return 0;
	}
	return nPos;
}
</code>

DPtoLP( AXIS_TYPE AxisType, DOUBLE dblData )
{

switch(AxisType)
{
	case AXIS_X:
		wdPos = (WORD)( (dblData - m_dblOrgX) / m_dblScaleFactorX);
		break;
	case AXIS_Y:
		wdPos = (WORD)((m_dblOrgY - dblData)  / m_dblScaleFactorY);
		break;
	default:
		return 0;
}
return wdPos;
}

CalcScaleFactor( CRect rctDrawArea )
{
	DOUBLE dblScaleRangeX =   m_dblScaleMaxX - m_dblScaleMinX;
	DOUBLE dblScaleRangeY =   m_dblScaleMaxY - m_dblScaleMinY;
	
	m_dblScaleFactorX = ( dblScaleRangeX == 0 ) ?
		0 : (DOUBLE)rctDrawArea.Width() / dblScaleRangeX;
        m_dblScaleFactorY = ( dblScaleRangeY == 0.0 ) ?
		0 : (DOUBLE)rctDrawArea.Height() / dblScaleRangeY;
	
	m_dblOrgX = rctDrawArea.left   -	( m_dblScaleMinX * dblScaleFactorX );
	m_dblOrgY = rctDrawArea.bottom + ( m_dblScaleMinY * dblScaleFactorY );
	}
}

Aby Skaria wrote:

I didnt understand the ISensNetwork how we can use that

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

hicks22 wrote:

an active text window