void CDBPickView::DrawWindow(int nWindow, CDC *pDC)
{
CBrush WhiteBrush(RGB(255,255,255));
CBrush GrayBrush(RGB(192,192,192));
CBrush BlueBrush(RGB(0,0,128));
CPen WhitePen(PS_SOLID,1,RGB(255,255,255));
CPen DarkPen(PS_SOLID,1,RGB(0,0,0));
CPen BluePen(PS_SOLID,1,RGB(0,0,255));
CPen YellowPen(PS_SOLID,1,RGB(255,255,0));
int xw1=WaveformInfo[nWindow]->xw1;
int xw2=WaveformInfo[nWindow]->xw2;
int yw1=WaveformInfo[nWindow]->yw1;
int yw2=WaveformInfo[nWindow]->yw2;
int x1=WaveformInfo[nWindow]->x1;
int x2=WaveformInfo[nWindow]->x2;
int y1=WaveformInfo[nWindow]->y1;
int y2=WaveformInfo[nWindow]->y2;
long amin=WaveformInfo[nWindow]->amin;
long amax=WaveformInfo[nWindow]->amax;
CPen *oldPen=pDC->GetCurrentPen();
CFont *oldFont=pDC->GetCurrentFont();
CBrush *oldBrush=pDC->GetCurrentBrush();
CRect rc(xw1, MaxY-yw2, xw2, MaxY-yw1);
pDC->FillRect(&rc, &BlueBrush);
pDC->SelectObject(&DarkPen);
//***********************************************************
pDC->SelectObject(&WhitePen);
pDC->MoveTo(xw1,MaxY-yw2);
pDC->LineTo(xw2,MaxY-yw2);
pDC->MoveTo(xw1,MaxY-yw2);
pDC->LineTo(xw1,MaxY-yw1);
pDC->MoveTo(xw1+1,MaxY-yw2);
pDC->LineTo(xw1+1,MaxY-yw1);
pDC->SelectObject(&DarkPen);
pDC->MoveTo(xw2,MaxY-yw1);
pDC->LineTo(xw2,MaxY-yw2);
pDC->MoveTo(xw2,MaxY-yw1);
pDC->LineTo(xw1,MaxY-yw1);
pDC->SelectObject(&DarkPen);
pDC->MoveTo(xw1+WindowInfoXsize,MaxY-yw1);
pDC->LineTo(xw1+WindowInfoXsize,MaxY-yw2);
pDC->SelectObject(&WhitePen);
pDC->MoveTo(xw1+WindowInfoXsize+1,MaxY-yw1);
pDC->LineTo(xw1+WindowInfoXsize+1,MaxY-yw2);
pDC->MoveTo(xw1+WindowInfoXsize+2,MaxY-yw1);
pDC->LineTo(xw1+WindowInfoXsize+2,MaxY-yw2);
//*************************************************************
// Draw Ampl (Y) Axis
//
CRect rc1(xw1, MaxY-yw2, xw1+WindowInfoXsize-1, MaxY-yw1);
pDC->FillRect(&rc1, &GrayBrush);
pDC->SelectObject(&DarkPen);
pDC->SetTextColor(RGB(0,0,0));
pDC->MoveTo(xw1+WindowInfoXsize-8,MaxY-(yw1+8));
pDC->LineTo(xw1+WindowInfoXsize-8,MaxY-(yw2-8));
pDC->MoveTo(xw1+WindowInfoXsize-8,MaxY-(yw1+8));
pDC->LineTo(xw1+WindowInfoXsize-8+4,MaxY-(yw1+8));
pDC->MoveTo(xw1+WindowInfoXsize-8,MaxY-(yw2-8));
pDC->LineTo(xw1+WindowInfoXsize-8+4,MaxY-(yw2-8));
pDC->SelectObject(&WhitePen);
{
RECT rcText;
char cText[64];
sprintf(cText,"%d",amax);
CRect rcc1(xw1,MaxY-(yw2-8),xw1+WindowInfoXsize-8-2, MaxY-(yw2-8-13));
pDC->DrawText(cText,rcc1,DT_RIGHT);
sprintf(cText,"%d",amin);
GetTextRectangle(cText, rcText);
CRect rcc2(xw1,MaxY-(yw1+8+13),xw1+WindowInfoXsize-8-2, MaxY-(yw1-8));
pDC->DrawText(cText,rcc2,DT_RIGHT);
CRect rcc3(xw1+5,(MaxY-yw2),xw1+WindowInfoXsize-8-2, (MaxY-yw1));
sprintf(cText,"%s::%s",WaveformInfo[nWindow]->StaName, WaveformInfo[nWindow]->ChanName);
pDC->DrawText(cText,rcc3, DT_VCENTER|DT_SINGLELINE );
}
//**************************************************************
int nXferBlocks=this->pRTDisplay->WaveformInfo[nWindow]->xferData.GetSize();
double ttt=-1.;
double dSpS=WaveformInfo[nWindow]->dSpS;
pDC->SelectObject(&YellowPen);
for(int j=0; j<nXferBlocks; ++j)
{
CDataBlock *xfd=this->pRTDisplay->WaveformInfo[nWindow]->xferData[j];
double t1packet=this->pRTDisplay->WaveformInfo[nWindow]->xferData[j]->beg;
double t2packet=this->pRTDisplay->WaveformInfo[nWindow]->xferData[j]->end;
int nsamp=this->pRTDisplay->WaveformInfo[nWindow]->xferData[j]->nsamp;
for(int k=0; k<nsamp; ++k)
{
long a=this->pRTDisplay->WaveformInfo[nWindow]->xferData[j]->data[k];
double tt=t1packet+(1./dSpS)*k;
int x,y;
if(tt<t1) continue;
if(tt>t2) break;
x=(int)((tt-t1)*(x2-x1)/(t2-t1)+x1);
if(a>amax) a=amax;
if(a<amin) a=amin;
y=(a-amin)*(y2-y1)/(amax-amin)+y1;
y=MaxY-y;
if(tt-ttt>1.1/dSpS)
{
pDC->MoveTo(x,y);
}
else
{
pDC->LineTo(x,y);
}
ttt=tt;
}
}
DrawGaps(nWindow,pDC);
pDC->SelectObject(oldPen);
pDC->SelectObject(oldBrush);
pDC->SelectObject(oldFont);
}
void CDoubleBufferDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // 그리기를 위한 디바이스 컨텍스트입니다.
SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
// 클라이언트 사각형에서 아이콘을 가운데에 맞춥니다.
int cxIcon = GetSystemMetrics(SM_CXICON);
int cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int x = (rect.Width() - cxIcon + 1) / 2;
int y = (rect.Height() - cyIcon + 1) / 2;
// 아이콘을 그립니다.
dc.DrawIcon(x, y, m_hIcon);
}
else
{
#ifndef DOUBLE
CPaintDC dc(this);
int x, y;
CRect rect;
GetClientRect(&rect);
CPen *oldPen;
CPen BlackPen(PS_SOLID, 1, RGB(0,0,0));
CPen GreenPen(PS_SOLID, 1, RGB(0,255,0));
CPen BluePen(PS_SOLID, 5, RGB(0,0,255));
oldPen = dc.SelectObject(&BlackPen);
for (x = 0; x < rect.right; x += 10)
{
dc.MoveTo(x, 0);
dc.LineTo(x, rect.bottom);
}
for (y = 0; y < rect.bottom; y += 10)
{
dc.MoveTo(0, y);
dc.LineTo(rect.right, y);
}
dc.SelectObject(&GreenPen);
dc.Ellipse(ex - r, ey - r, r * 2, r * 2);
dc.SelectObject(&BluePen);
dc.Ellipse(ex - r, ey - r, r * 2, r * 2);
dc.SelectObject(oldPen);
#else
CPaintDC paintdc(this);
CDC dc;
CBitmap dcBitmap, *pOldBitmap;
CPen BlackPen(PS_SOLID, 1, RGB(0,0,0));
CPen GreenPen(PS_SOLID, 1, RGB(0,255,0));
CPen BluePen(PS_SOLID, 5, RGB(0,0,255));
CPen *pOldPen;
int x, y;
CRect rect;
GetClientRect(&rect);
dc.CreateCompatibleDC(&paintdc);
dcBitmap.CreateCompatibleBitmap(&paintdc, rect.Width(), rect.Height());
pOldBitmap = dc.SelectObject(&dcBitmap);
dc.PatBlt(0, 0, rect.Width(), rect.Height(), WHITENESS);
pOldPen = dc.SelectObject(&BlackPen);
for (x = 0; x < rect.right; x += 10)
{
dc.MoveTo(x, 0);
dc.LineTo(x, rect.bottom);
}
for (y = 0; y < rect.bottom; y += 10)
{
dc.MoveTo(0, y);
dc.LineTo(rect.right, y);
}
dc.SelectObject(&GreenPen);
dc.Ellipse(ex - r, ey - r, ex - r + r * 2, ey - r + r * 2);
dc.SelectObject(&BluePen);
dc.Ellipse(ex - r, ey - r, ex - r + r * 2, ey - r + r * 2);
paintdc.BitBlt(0, 0, rect.Width(), rect.Height(), &dc, 0, 0, SRCCOPY);
dc.SelectObject(pOldPen);
dc.SelectObject(pOldBitmap);
ReleaseDC(&dc);
DeleteDC(dc);
#endif
CDialogEx::OnPaint();
}
}
void CDBPickView::DrawWaveforms()
{
CWaitCursor wc;
this->pRTDisplay->Critical.Lock();
RECT rc;
CDC MemDC;
CDC *pDC=GetDC();
CBitmap Bitmap1;
CalculateWindowsSize();
rc.left=rc.top=0;
rc.right=MaxX;
rc.bottom=MaxY;
Bitmap1.CreateCompatibleBitmap(pDC,rc.right,rc.bottom);
MemDC.CreateCompatibleDC(pDC);
ReleaseDC(pDC);
CBitmap *poldBMP=MemDC.SelectObject(&Bitmap1);
CBrush WhiteBrush(RGB(255,255,255));
CBrush GrayBrush(RGB(192,192,192));
CBrush BlueBrush(RGB(0,0,128));
CPen WhitePen(PS_SOLID,1,RGB(255,255,255));
CPen DarkPen(PS_SOLID,1,RGB(0,0,0));
CPen BluePen(PS_SOLID,1,RGB(0,0,255));
CPen YellowPen(PS_SOLID,1,RGB(255,255,0));
CPen WhitePen2(PS_SOLID,2,RGB(255,255,255));
CPen GrayPen2(PS_SOLID,2,RGB(128,128,128));
CPen *oldPen=MemDC.GetCurrentPen();
CFont *oldFont=MemDC.GetCurrentFont();
CBrush *oldBrush=MemDC.GetCurrentBrush();
MemDC.SetBkMode(TRANSPARENT);
MemDC.FillRect(&rc, &BlueBrush);
MemDC.SelectObject(CFont::FromHandle((HFONT)GetStockObject(ANSI_VAR_FONT)));
MemDC.SelectObject(&DarkPen);
MemDC.MoveTo(0,0);
MemDC.LineTo(0,MaxY);
DrawTimePanel(&MemDC);
for(int i=0; i<WaveformInfo.GetSize(); ++i)
{
DrawWindow(i,&MemDC);
}
MemDC.SelectObject(poldBMP);
MemDC.SelectObject(oldPen);
MemDC.SelectObject(oldBrush);
MemDC.SelectObject(oldFont);
MemDC.DeleteDC();
this->pRTDisplay->Critical.Unlock();
ScreenBitmapCriticalSection.Lock();
if(Bitmap.m_hObject!=NULL)
{
Bitmap.DeleteObject();
}
HGDIOBJ pBmp=Bitmap1.Detach();
Bitmap.Attach(pBmp);
ScreenBitmapCriticalSection.Unlock();
InvalidateRect(NULL,FALSE);
}
void CPreview::DrawPreviewBitmap()
{
if(!bContinue) return;
MaxX=width();
MaxY=height();
QPixmap tmpBitmap(MaxX, MaxY);
QPainter DC(&tmpBitmap);
QRect rc=rect();
x1=4;
x2=MaxX-4;
y1=4;
y2=MaxY-4;
xw1=1;
xw2=MaxX;
yw1=0;
yw2=MaxY;
QBrush WhiteBrush(QColor(255,255,255));
QBrush GrayBrush(QColor(192,192,192));
QBrush BlueBrush(QColor(0,0,255));
QPen WhitePen(QColor(255,255,255));
QPen DarkPen(QColor(0,0,0));
QPen BluePen(QColor(0,0,255));
QPen YellowPen(QColor(255,255,0));
QPen WhitePen2(QColor(255,255,255),2);
QPen GrayPen2(QColor(128,128,128),2);
//********************************************************************
DC.setPen(BluePen);
DC.fillRect(rc, BlueBrush);
// DC.SelectObject(CFont::FromHandle((HFONT)GetStockObject(ANSI_VAR_FONT)));
int xl=(int)((pDisplay->t1 - pDisplay->tB1)*(x2-x1)/(pDisplay->tB2-pDisplay->tB1)+x1+0.5);
int xr=(int)((pDisplay->t2 - pDisplay->tB1)*(x2-x1)/(pDisplay->tB2-pDisplay->tB1)+x1+0.5);
DC.setPen(WhitePen2);
DC.moveTo(xw1,MaxY-yw2);
DC.lineTo(xw2,MaxY-yw2);
DC.moveTo(xw1,MaxY-yw2);
DC.lineTo(xw1,MaxY-yw1);
DC.setPen(GrayPen2);
DC.moveTo(xw2,MaxY-yw1);
DC.lineTo(xw2,MaxY-yw2);
DC.moveTo(xw2,MaxY-yw1);
DC.lineTo(xw1,MaxY-yw1);
DrawWaveform(DC);
DC.setPen(WhitePen2);
DC.moveTo(xl,MaxY-y1);
DC.lineTo(xr,MaxY-y1);
DC.lineTo(xr,MaxY-y2);
DC.lineTo(xl,MaxY-y2);
DC.lineTo(xl,MaxY-y1);
//********************************************************************
ScreenBitmapCriticalSection.lock();
Bitmap=tmpBitmap;
bDrawBitmap=TRUE;
ScreenBitmapCriticalSection.unlock();
repaint(FALSE);
}
