geomative/GeomativeStudio/cpp/Views/disptdrecsplinesgrapview.cpp

// disptdrecsplinesgrapview.cpp : implementation file
//

#include "stdafx.h"
#include "geomative.h"
#include "disptdrecsplinesgrapview.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDispTdRecSplinesGrapView

IMPLEMENT_DYNCREATE(CDispTdRecSplinesGrapView, CView)

CDispTdRecSplinesGrapView::CDispTdRecSplinesGrapView()
{
	m_fMaxAbsV = 0.0;

	m_iCXOffset = 55;
	m_iCYOffset = 35;

	m_pPoint = NULL;
	m_iPtNum = 0;
}

CDispTdRecSplinesGrapView::~CDispTdRecSplinesGrapView()
{
	ClearPoint();
}


BEGIN_MESSAGE_MAP(CDispTdRecSplinesGrapView, CView)
	//{{AFX_MSG_MAP(CDispTdRecSplinesGrapView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	ON_WM_MOUSEACTIVATE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDispTdRecSplinesGrapView drawing

void CDispTdRecSplinesGrapView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
	if (0 != m_iPtNum)
	{
		DrawEX(pDC);
		DrawLY(pDC);
		DrawLine(pDC);

	}
}

/////////////////////////////////////////////////////////////////////////////
// CDispTdRecSplinesGrapView diagnostics

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

void CDispTdRecSplinesGrapView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CDispTdRecSplinesGrapView message handlers

int CDispTdRecSplinesGrapView::OnMouseActivate(CWnd* pDesktopWnd, UINT nHitTest, UINT msg)
{
	return APP_SUCCESS;
}

void CDispTdRecSplinesGrapView::DrawLine(CDC* const pDC)
{
	CPen lPen(PS_SOLID, 1, RGB(30, 200, 30));
	CPen* pOldLPen = NULL;

	pOldLPen = pDC->SelectObject(&lPen);
	
	int iIndex = (int)VAL_ZERO;
	iIndex = (int)VAL_ZERO;

	pDC->MoveTo(*(m_pPoint + iIndex));
	while (iIndex < this->m_iPtNum)
	{
		pDC->LineTo(*(m_pPoint + iIndex));
		pDC->SetPixel(*(m_pPoint+iIndex), RGB(0xFF, 0x00, 0x00));
		iIndex++;
	}

}

void CDispTdRecSplinesGrapView::DrawEX(CDC* const pDC)
{
	CString szLabel = _T("");

	pDC->MoveTo(m_iCXOffset - 1, m_iCYOffset + 150);
	pDC->LineTo(m_iCXOffset + 410, m_iCYOffset + 150);

	pDC->MoveTo(m_iCXOffset + 408, m_iCYOffset + 150);
	pDC->LineTo(m_iCXOffset + 403, m_iCYOffset + 147);

	pDC->MoveTo(m_iCXOffset + 408, m_iCYOffset + 150);
	pDC->LineTo(m_iCXOffset + 403, m_iCYOffset + 153);

	szLabel.Empty();
	szLabel = _T("T");

	pDC->DrawText(szLabel, CRect(m_iCXOffset + 415, m_iCYOffset + 143, m_iCXOffset + 445, m_iCYOffset + 157), DT_SINGLELINE | DT_VCENTER | DT_LEFT);

//	pDC->LineTo(m_iCXOffset + 400 + 10, m_iCYOffset + 300 / 2 - 5);
}

void CDispTdRecSplinesGrapView::DrawLY(CDC* const pDC)
{
	CPen penDot(PS_DOT, 1, RGB(180, 180, 180));
	CPen* pPenOld = NULL;

	CFont fontEX;
	CFont* pFontOldEX = NULL;

	CString szLabel = _T("");
	int iIndex = (int)VAL_ZERO;

	szLabel.Empty();
	szLabel = _T("V(mV)");
	pDC->DrawText(szLabel, CRect(m_iCXOffset - 20, m_iCYOffset - 28, m_iCXOffset + 20, m_iCYOffset - 8), DT_SINGLELINE | DT_VCENTER | DT_CENTER);

	pDC->MoveTo(m_iCXOffset - 1, m_iCYOffset);
	pDC->LineTo(m_iCXOffset - 1, m_iCYOffset + 300);

	fontEX.CreatePointFont(80, _T("Tahoma"));
	pFontOldEX = pDC->SelectObject(&fontEX);

	iIndex = (int)VAL_ZERO;
	while (iIndex < 11)
	{
		pDC->MoveTo(m_iCXOffset - 1, m_iCYOffset + 30 * iIndex);
		pDC->LineTo(m_iCXOffset - 6, m_iCYOffset + 30 * iIndex);

		if (5 != iIndex)
		{
			pPenOld = pDC->SelectObject(&penDot);
			pDC->MoveTo(m_iCXOffset - 1, m_iCYOffset + 30 * iIndex);
			pDC->LineTo(m_iCXOffset + 400, m_iCYOffset + 30 * iIndex);
			pDC->SelectObject(pPenOld);
		}

		szLabel.Empty();
		szLabel.Format(_T("%d"), m_iMaxYScale - (m_iMaxYScale / 5) * iIndex);

		pDC->DrawText(szLabel, CRect(m_iCXOffset - 35, m_iCYOffset + iIndex * 30 - 5, m_iCXOffset - 5, m_iCYOffset + iIndex * 30 + 5), DT_SINGLELINE | DT_VCENTER | DT_RIGHT);

		iIndex++;
	}

	fontEX.DeleteObject();
	pDC->SelectObject(pFontOldEX);
}

int CDispTdRecSplinesGrapView::CoordinateMapping(float fValue, float fMappingRange, int MappingFactor)
{
	float fUnit = 0.0;
	float fMValue = 0.0;

	fUnit =  (float)(fMappingRange / MappingFactor);
	fMValue = fValue / fUnit;

	return (int)ceilf(fMValue);
}

void CDispTdRecSplinesGrapView::CalculatePointCoo()
{
	CPoint* pPoint = NULL;
	float fXValue = 0.0;
	float fYValue = 0.0;

	CString szValue = _T("");

	int iIndex = (int)VAL_ZERO;

	CalculateMaxScale();

	ClearPoint();
	if (m_saOrgData.GetSize() > 4)
	{
		m_iPtNum = this->m_saOrgData.GetSize() - 4;
		m_pPoint = new POINT[m_iPtNum];
		iIndex = (int)0;
		while (iIndex < m_iPtNum)
		{
			szValue.Empty();
			szValue = this->m_saOrgData.GetAt(iIndex + 4);

			fXValue = (float)iIndex;
			(m_pPoint+iIndex)->x = m_iCXOffset + this->CoordinateMapping(fXValue, (float)this->m_iMaxXScale, 400);

			fYValue = (float)this->m_iMaxYScale - (float)atof(szValue);
			(m_pPoint+iIndex)->y = m_iCYOffset + this->CoordinateMapping(fYValue, (float)2 * m_iMaxYScale, 300);

			iIndex++;
		}
	}
}

void CDispTdRecSplinesGrapView::CalculateMaxScale()
{
	int iFill = (int)VAL_ZERO;
	m_iMaxYScale = (int)ceil(this->m_fMaxAbsV);

	iFill = (int)VAL_ZERO;
	while (TRUE)
	{
		if (0.0 == ((m_iMaxYScale + iFill) * 2) % 10)
		{
			m_iMaxYScale = m_iMaxYScale + iFill;
			break;
		}
		
		iFill++;
	}

	if (this->m_saOrgData.GetSize() > 4)
	{
		m_iMaxXScale = this->m_saOrgData.GetSize() - 4;
	}
}

void CDispTdRecSplinesGrapView::ClearPoint()
{
	int iIndex = (int)VAL_ZERO;

	delete[] this->m_pPoint;
}

void CDispTdRecSplinesGrapView::OnInitialUpdate() 
{
	CView::OnInitialUpdate();
	
	// TODO: Add your specialized code here and/or call the base class
	CalculatePointCoo();
}