📄 sshowcenter.cpp
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rectlist[0].bottom=rectHeight/4 - 5;
rectlist[1].left=6;
rectlist[1].top=rectHeight/4+6;
rectlist[1].right=rectWidth/4 - 5;
rectlist[1].bottom=rectHeight/2 - 5;
rectlist[2].left=6;
rectlist[2].top= rectHeight/2+6;
rectlist[2].right=rectWidth/4 - 5;
rectlist[2].bottom=rectHeight/2+rectHeight/4 - 5;
//---------------------------------------------------------
rectlist[3].left=6;
rectlist[3].top=rectHeight/2+rectHeight/4+6;
rectlist[3].right=rectWidth/4 - 5;
rectlist[3].bottom=rectHeight - 7;
rectlist[4].left=rectWidth/4+1;
rectlist[4].top=rectHeight/2+rectHeight/4+1 ;
rectlist[4].right=rectWidth/2;
rectlist[4].bottom=rectHeight;
rectlist[5].left=rectWidth/2+1;
rectlist[5].top=rectHeight/2+rectHeight/4+1 ;
rectlist[5].right=rectWidth/2+rectWidth/4;
rectlist[5].bottom=rectHeight;
rectlist[6].left=rectWidth/2+rectWidth/4+1;
rectlist[6].top=rectHeight/2+rectHeight/4+1 ;
rectlist[6].right=rectWidth;
rectlist[6].bottom=rectHeight;
rectlist[7].left=rectWidth/2+rectWidth/4+1;
rectlist[7].top= rectHeight/2+1 ;
rectlist[7].right=rectWidth;
rectlist[7].bottom=rectHeight/2+rectHeight/4;
//---------------------------------------------------------
rectlist[8].left=rectWidth/2+rectWidth/4+1;
rectlist[8].top=rectHeight/4+1 ;
rectlist[8].right=rectWidth;
rectlist[8].bottom=rectHeight/2;
rectlist[9].left=rectWidth/2+rectWidth/4+1;
rectlist[9].top=0 ;
rectlist[9].right=rectWidth;
rectlist[9].bottom=rectHeight/4-1;
rectlist[10].left=rectWidth/2+1;
rectlist[10].top=0 ;
rectlist[10].right=rectWidth/2+rectWidth/4;
rectlist[10].bottom=rectHeight/4-1;
rectlist[11].left=rectWidth/4+1;
rectlist[11].top=0 ;
rectlist[11].right=rectWidth/2;
rectlist[11].bottom=rectHeight/4-1;
rectlist[12].left=rectWidth/4+1;
rectlist[12].top=rectHeight/4 ;
rectlist[12].right=rectWidth/2+rectWidth/4;
rectlist[12].bottom=rectHeight/2+rectHeight/4;
DistrictCoorDinate(num, rectWidth,rectHeight);
break;
case 11:
break;
}
}
void CSshowCenter::VideoDrow(CDC *pDC, int i)
{
for(int count = 0; count< GetTotalDSPs(); count++)
{
::StopVideoPreview(ChannelHandle[count]);
::ChannelClose(ChannelHandle[count]);
}
RECT previewWnd;
CRect rect;
GetClientRect(&previewWnd);
CBrush *oldBrush = pDC->SelectObject(&tempBrush);
pDC->Rectangle(&previewWnd);
pDC->SelectObject(oldBrush);
int rectWidth = previewWnd.right - previewWnd.left;
int rectHeight = previewWnd.bottom - previewWnd.top;
rect = m_rcWnd;
rect.right = m_rcWnd.right-2;
rect.bottom = m_rcWnd.bottom -2;
CString str;
switch(i)
{
case 0:
break;
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
break;
case 5://---7P
{
nSplitCount = 7;
VideoCoorDinate(i,rectWidth,rectHeight);
for(count = 0; count < nSplitCount; count++)
{
::ChannelOpen(count);
::StartVideoPreview(ChannelHandle[count], m_hWnd, &rectlist[count], FALSE, vdfYUV422Planar, 25);
m_BackgroundDC.BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), GetDC() , 0, 0, SRCCOPY);
CPen pen,*pOldPen;
pen.CreatePen(PS_SOLID, 1, RGB(0,255,0));
pOldPen = m_BackgroundDC.SelectObject(&pen);
CBrush* oldbrush;
oldbrush=(CBrush *)m_BackgroundDC.SelectStockObject(NULL_BRUSH);
m_BackgroundDC.Rectangle(rect);
m_BackgroundDC.SelectObject(oldbrush);
CBrush brush(RGB(0,255,0)); // 绿色
//----------------------------
DrowPicture7(&m_BackgroundDC,rect,rectHeight,rectWidth);
//----------------------------
m_BackgroundDC.SelectObject(pOldPen);
GetDC()->BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), &m_BackgroundDC , 0, 0, SRCCOPY);
str.Format(strArray1[i]);
pDC->SetTextColor(RGB(255,0,0));
pDC->SetBkMode(TRANSPARENT);
pDC->TextOut(rectList1[i].left+5,rectList1[i].top+10,str);
}
break;
}
case 6: //---10p
{
nSplitCount = 10;
VideoCoorDinate(i,rectWidth,rectHeight);
for(count = 0; count <= nSplitCount; count++)
{
::ChannelOpen(count);
::StartVideoPreview(ChannelHandle[count], m_hWnd, &rectlist[count], FALSE, vdfYUV422Planar, 25);
m_BackgroundDC.BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), GetDC() , 0, 0, SRCCOPY);
CPen pen,*pOldPen;
pen.CreatePen(PS_SOLID, 1, RGB(0,255,0));
pOldPen = m_BackgroundDC.SelectObject(&pen);
CBrush* oldbrush;
oldbrush=(CBrush *)m_BackgroundDC.SelectStockObject(NULL_BRUSH);
m_BackgroundDC.Rectangle(rect);
m_BackgroundDC.SelectObject(oldbrush);
CBrush brush(RGB(0,255,0)); // 绿色
//----------------------------
DrowPicture10(&m_BackgroundDC,rect,rectHeight,rectWidth);
//----------------------------
m_BackgroundDC.SelectObject(pOldPen);
GetDC()->BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), &m_BackgroundDC , 0, 0, SRCCOPY);
str.Format(strArray1[i]);
pDC->SetTextColor(RGB(255,0,0));
pDC->SetBkMode(TRANSPARENT);
pDC->TextOut(rectList1[i].left+5,rectList1[i].top+10,str);
}
break;
}
case 7:
break;
case 8: //---8p
{
nSplitCount = 8;
VideoCoorDinate(i,rectWidth,rectHeight);
for(count = 0; count <= nSplitCount; count++)
{
::ChannelOpen(count);
::StartVideoPreview(ChannelHandle[count], m_hWnd, &rectlist[count], FALSE, vdfYUV422Planar, 25);
m_BackgroundDC.BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), GetDC() , 0, 0, SRCCOPY);
CPen pen,*pOldPen;
pen.CreatePen(PS_SOLID, 1, RGB(0,255,0));
pOldPen = m_BackgroundDC.SelectObject(&pen);
CBrush* oldbrush;
oldbrush=(CBrush *)m_BackgroundDC.SelectStockObject(NULL_BRUSH);
m_BackgroundDC.Rectangle(rect);
m_BackgroundDC.SelectObject(oldbrush);
CBrush brush(RGB(0,255,0)); // 绿色
//----------------------------
DrowPicture8(&m_BackgroundDC,rect,rectHeight,rectWidth);
//----------------------------
m_BackgroundDC.SelectObject(pOldPen);
GetDC()->BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), &m_BackgroundDC , 0, 0, SRCCOPY);
str.Format(strArray1[i]);
pDC->SetTextColor(RGB(255,0,0));
pDC->SetBkMode(TRANSPARENT);
pDC->TextOut(rectList1[i].left+5,rectList1[i].top+10,str);
}
break;
}
case 9: //---6p
{
//--------------
nSplitCount = 6;
VideoCoorDinate(i,rectWidth,rectHeight);
//--------------
for(count = 0; count < nSplitCount; count++)
{
::ChannelOpen(count);
::StartVideoPreview(ChannelHandle[count], m_hWnd, &rectlist[count], FALSE, vdfYUV422Planar, 25);
m_BackgroundDC.BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), GetDC() , 0, 0, SRCCOPY);
CPen pen,*pOldPen;
pen.CreatePen(PS_SOLID, 1, RGB(0,255,0));
pOldPen = m_BackgroundDC.SelectObject(&pen);
CBrush* oldbrush;
oldbrush=(CBrush *)m_BackgroundDC.SelectStockObject(NULL_BRUSH);
m_BackgroundDC.Rectangle(rect);
m_BackgroundDC.SelectObject(oldbrush);
CBrush brush(RGB(0,255,0)); // 绿色
//----------------------------
DrowPicture6(&m_BackgroundDC,rect,rectHeight,rectWidth);
//----------------------------
m_BackgroundDC.SelectObject(pOldPen);
GetDC()->BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), &m_BackgroundDC , 0, 0, SRCCOPY);
str.Format(strArray1[i]);
pDC->SetTextColor(RGB(255,0,0));
pDC->SetBkMode(TRANSPARENT);
pDC->TextOut(rectList1[i].left+5,rectList1[i].top+10,str);
}
break;
}
case 10: //---13p
{
nSplitCount = 13;
VideoCoorDinate(i,rectWidth,rectHeight);
for(count = 0; count <= nSplitCount; count++)
{
::ChannelOpen(count);
::StartVideoPreview(ChannelHandle[count], m_hWnd, &rectlist[count], FALSE, vdfYUV422Planar, 25);
m_BackgroundDC.BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), GetDC() , 0, 0, SRCCOPY);
CPen pen,*pOldPen;
pen.CreatePen(PS_SOLID, 1, RGB(0,255,0));
pOldPen = m_BackgroundDC.SelectObject(&pen);
CBrush* oldbrush;
oldbrush=(CBrush *)m_BackgroundDC.SelectStockObject(NULL_BRUSH);
m_BackgroundDC.Rectangle(rect);
m_BackgroundDC.SelectObject(oldbrush);
CBrush brush(RGB(0,255,0)); // 绿色
//----------------------------
DrowPicture13(&m_BackgroundDC,rect,rectHeight,rectWidth);
//----------------------------
m_BackgroundDC.SelectObject(pOldPen);
GetDC()->BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), &m_BackgroundDC , 0, 0, SRCCOPY);
str.Format(strArray1[i]);
pDC->SetTextColor(RGB(255,0,0));
pDC->SetBkMode(TRANSPARENT);
pDC->TextOut(rectList1[i].left+5,rectList1[i].top+10,str);
}
break;
}
case 11:
break;
default:
break;
}
}
void CSshowCenter::DrowPicture7(CDC *m_BackgroundDC, CRect rect,int rectHeight, int rectWidth)
{
m_BackgroundDC->MoveTo(rect.left, rectHeight/2);
m_BackgroundDC->LineTo(rect.right, rectHeight/2);
m_BackgroundDC->MoveTo(rectWidth/2, rect.top);
m_BackgroundDC->LineTo(rectWidth/2, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/2, rectHeight/4);
m_BackgroundDC->LineTo(rect.right, rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/2+rectWidth/4, rect.top);
m_BackgroundDC->LineTo(rectWidth/2+rectWidth/4, rectHeight/2);
}
void CSshowCenter::DrowPicture10(CDC *m_BackgroundDC, CRect rect, int rectHeight, int rectWidth)
{
m_BackgroundDC->MoveTo(rect.left, rectHeight/2);
m_BackgroundDC->LineTo(rect.right, rectHeight/2);
m_BackgroundDC->MoveTo(rectWidth/2, rect.top);
m_BackgroundDC->LineTo(rectWidth/2, rect.bottom);
m_BackgroundDC->MoveTo(rect.left, rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rectWidth/2, rectHeight/2+rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/4, rectHeight/2);
m_BackgroundDC->LineTo(rectWidth/4, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/2, rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rect.right, rectHeight/2+rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/4+rectWidth/2, rectHeight/2);
m_BackgroundDC->LineTo(rectWidth/4+rectWidth/2, rect.bottom);
}
void CSshowCenter::DrowPicture8(CDC *m_BackgroundDC, CRect rect, int rectHeight, int rectWidth)
{
m_BackgroundDC->MoveTo(rect.left, rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rect.right, rectHeight/2+rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/2+rectWidth/4, rect.top);
m_BackgroundDC->LineTo(rectWidth/2+rectWidth/4, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/4, rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rectWidth/4, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/2, rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rectWidth/2, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/2+rectWidth/4, rectHeight/4);
m_BackgroundDC->LineTo(rect.right, rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/4+rectWidth/2, rectHeight/2);
m_BackgroundDC->LineTo(rect.right,rectHeight/2 );
}
void CSshowCenter::DrowPicture13(CDC *m_BackgroundDC, CRect rect, int rectHeight, int rectWidth)
{
m_BackgroundDC->MoveTo(rect.left, rectHeight/4);
m_BackgroundDC->LineTo(rect.right, rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/2, rect.top);
m_BackgroundDC->LineTo(rectWidth/2, rectHeight/4);
m_BackgroundDC->MoveTo(rect.left, rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rect.right, rectHeight/2+rectHeight/4);
m_BackgroundDC->MoveTo(rectWidth/2,rectHeight/2+rectHeight/4);
m_BackgroundDC->LineTo(rectWidth/2, rect.bottom);
m_BackgroundDC->MoveTo(rect.left, rectHeight/2);
m_BackgroundDC->LineTo(rectWidth/4, rectHeight/2);
m_BackgroundDC->MoveTo(rectWidth/4, rect.top);
m_BackgroundDC->LineTo(rectWidth/4, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/4+rectWidth/2, rect.top);
m_BackgroundDC->LineTo(rectWidth/4+rectWidth/2, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/4+rectWidth/2, rectHeight/2);
m_BackgroundDC->LineTo(rect.right, rectHeight/2);
}
void CSshowCenter::DrowPicture6(CDC *m_BackgroundDC, CRect rect, int rectHeight, int rectWidth)
{
m_BackgroundDC->MoveTo(rect.left, 2*rectHeight/3);
m_BackgroundDC->LineTo(rect.right, 2*rectHeight/3);
m_BackgroundDC->MoveTo(2*rectWidth/3, rect.top);
m_BackgroundDC->LineTo(2*rectWidth/3, rect.bottom);
m_BackgroundDC->MoveTo(rectWidth/3, 2*rectHeight/3);
m_BackgroundDC->LineTo(rectWidth/3, rect.bottom);
m_BackgroundDC->MoveTo(2*rectWidth/3, rectHeight/3);
m_BackgroundDC->LineTo(rect.right, rectHeight/3);
}
void CSshowCenter::StartVideo(CDC *dc)
{
RECT previewWnd;
GetClientRect(&previewWnd);
CBrush *oldBrush = dc->SelectObject(&tempBrush);
dc->Rectangle(&previewWnd);
dc->SelectObject(oldBrush);
int rectWidth = previewWnd.right - previewWnd.left;
int rectHeight = previewWnd.bottom - previewWnd.top;
int numRects = nSplitCount;
CString str;
ZeroMemory(rectList, sizeof(rectList));
//调用CacRects判断是做几行几列的视频切分，并且设置显示通道的坐标；
//---
numRects = CacRects(nSplitCount);
//---
for(int i = 0; i < numRects; i++)
{
::StartVideoPreview(ChannelHandle[i], m_hWnd, &rectList[i], FALSE, vdfYUV422Planar, 25);
//-------------------------------
m_BackgroundDC.BitBlt(0, 0, m_rcWnd.Width(), m_rcWnd.Height(), GetDC() , 0, 0, SRCCOPY);
CPen pen,*pOldPen;
pen.CreatePen(PS_SOLID, 1, RGB(0,255,0));
pOldPen = m_BackgroundDC.SelectObject(&pen);
CRect rect;
rect = m_rcWnd;
rect.right = m_rcWnd.right-2;
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