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// EWaveView.cpp : implementation of the CEWaveView class // #include "stdafx.h" #include "EWave.h" #include "EWaveDoc.h" #include "EWaveView.h" #include "gvar.h" #include "pubfun.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CEWaveView IMPLEMENT_DYNCREATE(CEWaveView, CView) BEGIN_MESSAGE_MAP(CEWaveView, CView) //{{AFX_MSG_MAP(CEWaveView) ON_COMMAND(ID_EDIT_UNDO, OnLarger) ON_COMMAND(ID_EDIT_COPY, OnSmaller) ON_COMMAND(ID_NEXT_PAGE, OnNextPage) ON_COMMAND(ID_PREV_PAGE, OnPrevPage) ON_COMMAND(ID_LARGER_HORZ, OnLargerHorz) ON_COMMAND(ID_LARGER_VIRTICAL, OnLargerVirtical) ON_COMMAND(ID_SMALLER_HORZ, OnSmallerHorz) ON_COMMAND(ID_SMALLER_VIRTICAL, OnSmallerVirtical) ON_COMMAND(ID_TOPPER_PAGE, OnTopperPage) ON_COMMAND(ID_LOWER_PAGE, OnLowerPage) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CEWaveView construction/destruction CEWaveView::CEWaveView() { // TODO: add construction code here m_dwScaleX = 40; m_dwScaleY = 40; m_dwDenoX = 20; m_dwDenoY = 120; m_dwNowPoint = 0; m_byEnAddLine = 0; for(int i = 0;i < MAX_VOLTAGENUM;i++) m_byLineNo[i] = i; } CEWaveView::~CEWaveView() { } BOOL CEWaveView::PreCreateWindow(CREATESTRUCT& cs) { // TODO: Modify the Window class or styles here by modifying // the CREATESTRUCT cs return CView::PreCreateWindow(cs); } ///////////////////////////////////////////////////////////////////////////// // CEWaveView drawing void CEWaveView::OnDraw(CDC* pDC) { CEWaveDoc* pDoc = GetDocument(); ASSERT_VALID(pDoc); FreshClient(pDC); // TODO: add draw code for native data here } ///////////////////////////////////////////////////////////////////////////// // CEWaveView diagnostics #ifdef _DEBUG void CEWaveView::AssertValid() const { CView::AssertValid(); } void CEWaveView::Dump(CDumpContext& dc) const { CView::Dump(dc); } CEWaveDoc* CEWaveView::GetDocument() // non-debug version is inline { ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CEWaveDoc))); return (CEWaveDoc*)m_pDocument; } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CEWaveView message handlers BOOL CEWaveView::FreshClient(CDC *pDC) { DWORD i,j; POINT Point[MAX_WAVENUM*MAX_SAMPLENUM]; MyPoint* pPoint; FreshClientBackGround(pDC); if(m_dwNowPoint >= MAX_WAVENUM*MAX_SAMPLENUM) m_dwNowPoint = MAX_WAVENUM*MAX_SAMPLENUM - 1; CPen pen; CRect rc; GetClientRect(&rc); m_dwLineNum = CalcLineNum(); for(i = 0;i < m_dwLineNum;i++) { if(m_byLineNo[i] < 8) { CString str; HFONT hft; hft = CreateFont(0,rc.right*18/2200,0,0,0,0,0,0,GB2312_CHARSET, OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY, DEFAULT_PITCH&FF_DONTCARE,"黑体"); pDC->SelectObject(hft); pDC->SetTextColor(0x8000); pDC->TextOut(rc.right*81/100,2,"电压值 电流值"); str.Format("U%d: %3d.%dV I%d: %3d.%dA", m_byLineNo[i],gsVoltage[m_byLineNo[i]]/10,abs(gsVoltage[m_byLineNo[i]])%10, m_byLineNo[i],gsDCVoltage[m_byLineNo[i]]/10,abs(gsDCVoltage[m_byLineNo[i]])%10); pDC->TextOut(rc.right*81/100,20+i*15,str); pDC->TextOut(rc.right*81/100,145,"数字量"); str.Format("dg%d: %3d",m_byLineNo[i],gsAngle[m_byLineNo[i]]); pDC->TextOut(rc.right*81/100,165+i*15,str); } } pen.CreatePen(PS_SOLID,1,RGB(0,0x10,0xa0)); if(pDC->SelectObject(&pen) != NULL) { long lTmp; if(gDrawItem.wPointNum&&m_dwScaleX) { for(i = 0;i < (rc.right*4/5-rc.left)*m_dwDenoX/(gDrawItem.wPointNum*m_dwScaleX);i++) { lTmp = rc.left+i*gDrawItem.wPointNum*m_dwScaleX/m_dwDenoX; pDC->MoveTo(lTmp,rc.top); pDC->LineTo(lTmp,rc.bottom); } for(i = 0;i < m_dwLineNum;i++) { lTmp = i*(rc.bottom-rc.top)/m_dwLineNum + (rc.bottom-rc.top)/(2*m_dwLineNum); pDC->MoveTo(rc.left,lTmp); pDC->LineTo(rc.right*4/5,lTmp); } } } pen.DeleteObject(); j = 0; for(i = 0;i < m_dwLineNum;i++) { if(m_byLineNo[i] < 8) { pPoint = (MyPoint*)&Point[0]; MakeLinePoint(pPoint,j,m_byLineNo[i]); DrawOneLine(pDC,&Point[0],m_byLineNo[i],j); j++; } } return TRUE; } BOOL CEWaveView::DrawOneLine(CDC *pDC,POINT *pPoint,BYTE byLineNo,int nLinePos) { CDC dcmem; CPen pen; CRect rc; DWORD i,j; CString str; GetClientRect(&rc); dcmem.CreateCompatibleDC(pDC); pen.CreatePen(PS_SOLID,2,RGB(255-byLineNo*10,byLineNo*20,byLineNo*5)); if(pDC->SelectObject(&pen) != NULL) { str.Format("U%d",byLineNo); if(pPoint->y > 15) pDC->TextOut(pPoint->x,pPoint->y-15,str); else pDC->TextOut(pPoint->x,pPoint->y,str); for(i = m_dwNowPoint;i < (DWORD)(gDrawItem.wPointNum*gDrawItem.wZhouBoNum - 1);i++) { if((nLinePos == 0)&&(i%gDrawItem.wPointNum == 0)) { str.Format("%d",i/gDrawItem.wPointNum); pDC->TextOut(pPoint->x,rc.top,str); if(rc.bottom > 12) pDC->TextOut(pPoint->x,rc.bottom-12,str); else pDC->TextOut(pPoint->x,rc.bottom,str); } for(j = 0;j < gDrawItem.wPtNum;j++) { if((byLineNo == j)&&gdwBreakPoint[j]) { if((i == gdwBreakPoint[j])&&(gdwBreakPoint[j] != 0)) { str.Format("%d年%d月%d日%d时%d分%d秒%d毫秒", gDrawItem.tSysTime.wYear,gDrawItem.tSysTime.byMonth, gDrawItem.tSysTime.byDay,gDrawItem.tSysTime.byHour, gDrawItem.tSysTime.byMinute,gDrawItem.tSysTime.bySecond, gDrawItem.tSysTime.wMSecond); pDC->TextOut(pPoint->x,pPoint->y,str); } break; } } if(pPoint->x > (rc.right*4/5-rc.left)) break; if(pPoint->y > (rc.bottom-rc.top)) pPoint->y = (rc.bottom-rc.top); pDC->MoveTo((rc.left+pPoint->x),(rc.top+pPoint->y)); pPoint++; pDC->LineTo((rc.left+pPoint->x),(rc.top+pPoint->y)); } } pen.DeleteObject(); return TRUE; } BOOL CEWaveView::FreshClientFromOut() { int i; m_dwScaleX = 40; m_dwScaleY = 40; m_dwDenoX = 20; m_dwDenoY = 120; m_dwNowPoint = 0; m_byEnAddLine = 0; for(i = 0;i < MAX_VOLTAGENUM;i++) m_byLineNo[i] = i; CDC* pDC = GetDC(); FreshClient(pDC); ReleaseDC(pDC); return TRUE; } void CEWaveView::FreshClientBackGround(CDC *pDC) { CBrush brush; CPen pen; CRect rc,rcTmp; GetClientRect(&rc); brush.CreateSolidBrush(RGB(0,0x10,0x80)); rcTmp = rc; rcTmp.right = rcTmp.right*4/5+2; pDC->FillRect(&rcTmp,&brush); brush.DeleteObject(); pen.CreatePen(PS_SOLID,2,RGB(0,0,0)); if(pDC->SelectObject(&pen) != NULL) { pDC->MoveTo(rcTmp.right+1,rcTmp.top); pDC->LineTo(rcTmp.right+1,rcTmp.bottom); } pen.DeleteObject(); brush.CreateSolidBrush(RGB(0xff,0xff,0xff)); rcTmp = rc; rcTmp.left = rcTmp.right*4/5+4; pDC->FillRect(&rcTmp,&brush); brush.DeleteObject(); } void CEWaveView::MakeLinePoint(MyPoint *pPoint,int nLinePos,BYTE byLineNo) { DWORD i,j,k; CRect rc; GetClientRect(&rc); i = 0; if(!m_dwLineNum) m_dwLineNum = 1; for(j = 0;j < gDrawItem.wZhouBoNum; j++) { for(k = 0;k < gDrawItem.wPointNum;k++) { if((j*gDrawItem.wPointNum+k) < m_dwNowPoint) continue; DWORD dwY,dwCenterY; dwCenterY = nLinePos*(rc.bottom-rc.top)/m_dwLineNum + (rc.bottom-rc.top)/(2*m_dwLineNum); pPoint->x = i*m_dwScaleX/m_dwDenoX; if(j >= 14) dwY = gDrawItem.sDrawTemp[byLineNo][j][k]; if(gDrawItem.sDrawTemp[byLineNo][j][k]&0x8000) dwY = dwCenterY + (((~gDrawItem.sDrawTemp[byLineNo][j][k])&0x7fff)+1)*m_dwScaleY*(rc.bottom-rc.top)/(m_dwDenoY*m_dwLineNum*2000); else { if(dwCenterY < (DWORD)(gDrawItem.sDrawTemp[byLineNo][j][k]*m_dwScaleY*(rc.bottom-rc.top)/(m_dwDenoY*m_dwLineNum*2000))) dwY = 0; else dwY = dwCenterY - gDrawItem.sDrawTemp[byLineNo][j][k]*m_dwScaleY*(rc.bottom-rc