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2026-07-03 16:05:30 +08:00
commit df489d5640
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+// 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();
+}