// dispgrapcersptdview.cpp : implementation file
//

#include "stdafx.h"
#include "geomative.h"
#include "dispgrapcersptdview.h"

#include "TdChannel.h"
#include "RspCETdRecord.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDispGrapCERSPTdView

IMPLEMENT_DYNCREATE(CDispGrapCERSPTdView, CView)

CDispGrapCERSPTdView::CDispGrapCERSPTdView()
{
	m_fMaxCX = 0.0;
	m_fMaxCY = 0.0;
	m_iCXOffset = 60;
	m_iCYOffset = 40;
}

CDispGrapCERSPTdView::~CDispGrapCERSPTdView()
{
}


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

/////////////////////////////////////////////////////////////////////////////
// CDispGrapCERSPTdView drawing

void CDispGrapCERSPTdView::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
	int iIndex = 0;
	
	CBrush brushPt;
	CBrush* pBrushOldPt = NULL;
	
	DrawEX(pDC);
	DrawLY(pDC);
	
	iIndex = 0;
	while (iIndex < m_pTdChannel->m_tdRecArray.GetSize())
	{
		DrawPoint(m_iCXOffset+CoordinateMapping(((CRspCETdRecord*)(this->m_pTdChannel->m_tdRecArray.GetAt(iIndex)))->m_fR0, m_fMaxCX, 700), 
			m_iCYOffset+CoordinateMapping(((CRspCETdRecord*)(this->m_pTdChannel->m_tdRecArray.GetAt(iIndex)))->m_fDepth, m_fMaxCY, 400), pDC, RGB(0x00, 0xFF, 0xFF));
		iIndex++;
	}
}

/////////////////////////////////////////////////////////////////////////////
// CDispGrapCERSPTdView diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CDispGrapCERSPTdView message handlers

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

void CDispGrapCERSPTdView::OnInitialUpdate() 
{
	CView::OnInitialUpdate();
	
	// TODO: Add your specialized code here and/or call the base class
	this->m_fMaxCX = (float)(m_pTdChannel->m_fMaxR0 * 1.1);
	this->m_fMaxCY = (float)ceil(m_pTdChannel->m_fMaxDepth);
}

CRect CDispGrapCERSPTdView::DrawPoint(int iX, int iY, CDC* const pDC, COLORREF crColor)
{
	CRect rectClient;
	CRect rectPoint;
	
	CBrush brushPt;
	CBrush* pBrushOldPt = NULL;
	
	int iTop = 0;
	int iLeft = 0;
	int iBottom = 0;
	int iRight = 0;
	
	int iSize = 0;
	
	rectPoint.SetRectEmpty();
	
	if (NULL != pDC)
	{
		this->GetClientRect(rectClient);
		iSize = rectClient.Width() / 90;
		
		iLeft = iX - iSize / 2;
		iTop = iY - iSize / 2 + 1;
		iRight = iX + iSize / 2;
		iBottom = iY + iSize / 2 + 1;
		
		brushPt.CreateSolidBrush(crColor);
		pBrushOldPt = pDC->SelectObject(&brushPt);
		
		rectPoint.SetRect(iLeft, iTop, iRight, iBottom);
		//		pDC->Ellipse(rectPoint);
		//		pDC->DrawText(_T("*"), rectPoint, DT_SINGLELINE | DT_VCENTER | DT_BOTTOM);
		pDC->DrawText(_T("+"), rectPoint, DT_SINGLELINE | DT_VCENTER | DT_CENTER);
		
		brushPt.DeleteObject();
		pDC->SelectObject(pBrushOldPt);
	}
	
	return rectPoint;
}

void CDispGrapCERSPTdView::DrawEX(CDC* const pDC)
{
	CFont fontEX;
	CFont* pFontOldEX = NULL;
	
	CString szLabel = _T("");
	int iIndex = 0;
	
	fontEX.CreatePointFont(70, _T("Tahoma"));
	pFontOldEX = pDC->SelectObject(&fontEX);
	
	pDC->MoveTo(m_iCXOffset, m_iCYOffset - 10);
	pDC->LineTo(m_iCXOffset + 700, m_iCYOffset - 10);
	
	iIndex = 0;
	while (iIndex <= 10)
	{
		pDC->MoveTo(m_iCXOffset + iIndex * 70, m_iCYOffset - 10);
		pDC->LineTo(m_iCXOffset + iIndex * 70, m_iCYOffset - 18);
		
		szLabel.Empty();
		szLabel.Format(_T("%.2f"), iIndex * (this->m_fMaxCX / 10));
		
		pDC->DrawText(szLabel, CRect(m_iCXOffset + iIndex * 70 - 15, m_iCYOffset - 28, m_iCXOffset + iIndex * 70 + 15, m_iCYOffset - 18), DT_SINGLELINE | DT_VCENTER | DT_CENTER);
		
		if (10 != iIndex)
		{
			pDC->MoveTo(m_iCXOffset + iIndex * 70 + 35, m_iCYOffset - 10);
			pDC->LineTo(m_iCXOffset + iIndex * 70 + 35, m_iCYOffset - 14);
		}
		iIndex++;
	}
	
	fontEX.DeleteObject();
	pDC->SelectObject(pFontOldEX);
}

void CDispGrapCERSPTdView::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 = 0;
	
	fontEX.CreatePointFont(70, _T("Tahoma"));
	pFontOldEX = pDC->SelectObject(&fontEX);
	
	pDC->MoveTo(m_iCXOffset - 10, m_iCYOffset);
	pDC->LineTo(m_iCXOffset - 10, m_iCYOffset + 400);
	
	iIndex = 0;
	while (iIndex <= 10)
	{
		pDC->MoveTo(m_iCXOffset - 10, m_iCYOffset + iIndex * 40);
		pDC->LineTo(m_iCXOffset - 18, m_iCYOffset + iIndex * 40);
		
		pPenOld = pDC->SelectObject(&penDot);
		pDC->MoveTo(m_iCXOffset - 10, m_iCYOffset + iIndex * 40);
		pDC->LineTo(m_iCXOffset + 710, m_iCYOffset + iIndex * 40);
		pDC->SelectObject(pPenOld);
		
		szLabel.Empty();
		szLabel.Format(_T("%.1f"), iIndex * (this->m_fMaxCY / 10));
		
		pDC->DrawText(szLabel, CRect(m_iCXOffset - 38, m_iCYOffset + iIndex * 40 - 5, m_iCXOffset - 18, m_iCYOffset + iIndex * 40 + 5), DT_SINGLELINE | DT_VCENTER | DT_CENTER);
		
		if (10 != iIndex)
		{
			pDC->MoveTo(m_iCXOffset - 10, m_iCYOffset + iIndex * 40 + 20);
			pDC->LineTo(m_iCXOffset - 14, m_iCYOffset + iIndex * 40 + 20);
		}
		
		iIndex++;
	}
	
	pDC->MoveTo(m_iCXOffset + 710, m_iCYOffset);
	pDC->LineTo(m_iCXOffset + 710, m_iCYOffset + 400);
	
	iIndex = 0;
	while (iIndex <= 10)
	{
		pDC->MoveTo(m_iCXOffset + 710, m_iCYOffset + iIndex * 40);
		pDC->LineTo(m_iCXOffset + 718, m_iCYOffset + iIndex * 40);
		
		szLabel.Empty();
		szLabel.Format(_T("%.1f"), iIndex * (this->m_fMaxCY / 10));
		
		pDC->DrawText(szLabel, CRect(m_iCXOffset + 718, m_iCYOffset + iIndex * 40 - 5, m_iCXOffset + 738, m_iCYOffset + iIndex * 40 + 5), DT_SINGLELINE | DT_VCENTER | DT_CENTER);
		
		if (10 != iIndex)
		{
			pDC->MoveTo(m_iCXOffset + 710, m_iCYOffset + iIndex * 40 + 20);
			pDC->LineTo(m_iCXOffset + 714, m_iCYOffset + iIndex * 40 + 20);
		}
		
		iIndex++;
	}
	
	fontEX.DeleteObject();
	pDC->SelectObject(pFontOldEX);
}

int CDispGrapCERSPTdView::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);
}