sshowcenter.cpp

此代码使用bmp图作为主要界面

				CDC *pDC = GetDC();			
				ReleaseDC(pDC);			
				DisplayMode = VIDEO_MULTI_CHANNEL;
			}
	}	
    CWnd::OnLButtonDblClk(nFlags, point);
}
//----------------------------------------------------------------------------------//
int CSshowCenter::GetSelect(CPoint point)
{
	for(int i =0; i < 64; i++)
	{
		if(m_bDisplay)
		{	
			if(PtInRect(&rectList[i], point))//anomalyrect
			{
				return i;
			}
		}
		else
			if(PtInRect(&anomalyrect[i], point))//anomalyrect
			{
				return i;
			}			
	}
	return -1;
}
//---在这里判当前鼠标坐标点在哪一个通道里
int CSshowCenter::GetSelIndex(int x, int y)
{
	CRect rect;
	rect = m_rcWnd;
	rect.right = m_rcWnd.right-2;
	rect.bottom = m_rcWnd.bottom -2;
	
	int RowSpacing, ColWidth;
	RowSpacing = (rect.Height())/m_iRows;//---
	ColWidth = (rect.Width())/m_iCols;//---
	
	int i, index;
	i = y * m_iRows / (rect.Height());
	index = i * m_iCols;
	
	i = x * m_iCols / (rect.Width());
	index = index + i;
	return index; 
}
//在这里设置点击红色框架的坐标
//传下来的index代表是几号通道
CRect CSshowCenter::GetSelRect(int index)
{
	CRect rect,result;

	rect = m_rcWnd;
	rect.right = m_rcWnd.right - 4;
	rect.bottom = m_rcWnd.bottom - 4 ;
	
	int RowSpacing, ColWidth;  
	RowSpacing = (rect.Height()) / m_iRows;
	ColWidth = (rect.Width()) / m_iCols;
	
	int i;
	i = ((index) / m_iCols);
	//红线框架整体向下置放
	//result获得了当前通道的坐标点并且返回
	result.top = rect.top + i * (rect.Height()) / m_iRows ;
	result.bottom = result.top + (rect.Height()) / m_iRows;
	
	i = ((index)%m_iCols);
	//红线框架整体向左置放
	result.left = rect.left + i*(rect.Width()) / m_iCols;
	result.right = result.left + (rect.Width()) / m_iCols;
	
	return result;
}

//---
void CSshowCenter::SetRowsCols(int rows, int cols,int nSplitCount1)
{
	m_iCols = cols;
	m_iRows = rows;
	nSplitCount = nSplitCount1; 
}

//---------------
//--在这里设置获取到的屏幕的大小
int SplitRects(int width, int height, int cols, int rows, RECT *rectList)
{
	int numRects = cols * rows;//加此条件为以下判断做准备。屏幕将分为numRects块
	int inCols, inRows;
	
	int subRectH = height / rows;
	int subRectW = width / cols;
	
	ASSERT((cols >= 1) && (rows >= 1));//算是一个报错的信息！
	
//---设置通道屏幕大小的坐标
	for(int i = 0; i < numRects; i++)//屏幕为numRects块
	{
		inRows = i / cols;
		inCols = i % cols;//取余的意思！
		
		rectList[i].left = inCols * subRectW + 5;
		rectList[i].top = inRows * subRectH + 5;
		rectList[i].right = rectList[i].left + subRectW - 10;
		rectList[i].bottom = rectList[i].top + subRectH - 10;  
	}
	return numRects;
}
//---------------
int CSshowCenter::CacRects(int numRects)
{
	
	RECT r;
	GetClientRect(&r);
	int rectWidth = r.right - r.left;
	int rectHeight = r.bottom - r.top;
	
	switch(numRects)
	{
	case 1:
		numRects = SplitRects(rectWidth, rectHeight, 1, 1, rectList);
		break;
	case 2:
	case 3:
	case 4:
		numRects = SplitRects(rectWidth, rectHeight, 2, 2, rectList);
		break;
	case 5:
	case 6:
	case 7:
	case 8:
	case 9:
		numRects = SplitRects(rectWidth, rectHeight, 3, 3, rectList);
		break;
	case 10:
	case 11:
	case 12:
	case 13:
	case 14:
	case 15:
	case 16:
		numRects = SplitRects(rectWidth, rectHeight, 4, 4, rectList);
		break;
	case 17:
	case 18:
	case 19:
	case 20:
	case 21:
	case 22:
	case 23:
	case 24:
	case 25:
		numRects = SplitRects(rectWidth, rectHeight, 5, 5, rectList);
		break;
	case 26:
	case 27:
	case 28:
	case 29:
	case 30:
	case 31:
	case 32:
	case 33:
	case 34:
	case 35:
	case 36:
		numRects = SplitRects(rectWidth, rectHeight, 6, 6, rectList);
		break;
	case 37:
	case 38:
	case 39:
	case 40:
	case 41:
	case 42:
	case 43:
	case 44:
	case 45:
	case 46:
	case 47:
	case 48:
	case 49:
		numRects = SplitRects(rectWidth, rectHeight, 7, 7, rectList);
		break;
	case 50:
	case 51:
	case 52:
	case 53:
	case 54:
	case 55:
	case 56:
	case 57:
	case 58:
	case 59:
	case 60:
	case 61:
	case 62:
	case 63:
	case 64:
		numRects = SplitRects(rectWidth, rectHeight, 8, 8, rectList);
		break;
	default:
		numRects = SplitRects(rectWidth, rectHeight, 5 , 5, rectList);
		break;
	}
	
	return numRects;
}

//---
void CSshowCenter::SelectRect(int i, CDC *dc)
{	
	if((i == -1) ||(DisplayMode != VIDEO_MULTI_CHANNEL))return;
	iLastSelect = i;
	return;
}


void CSshowCenter::VideoCoorDinate(int num,int rectWidth,int rectHeight)
{
	switch(num) 
	{
	case 0:
		break;
	case 1:
		break;
	case 2:
		break;
	case 3:
		break;
	case 4:
		break;
		//---
	case 5:
		//--7P
		ZeroMemory(rectList, sizeof(rectList));	
		rectlist[0].left = 5;
		rectlist[0].top = 5;
		rectlist[0].right = rectWidth/2 - 5;
		rectlist[0].bottom = rectHeight/2 - 5;
		
		rectlist[1].left= 6;
		rectlist[1].top=rectHeight/2 + 6; 
		rectlist[1].right=rectWidth/2 - 6;
		rectlist[1].bottom=rectHeight - 7;
		
		rectlist[2].left=rectWidth/2 + 6;
		rectlist[2].top=rectHeight/2 + 6;
		rectlist[2].right=rectWidth - 7;
		rectlist[2].bottom=rectHeight - 7;
		
		//---------------------------------------------------------
		rectlist[3].left=rectWidth/2+6;
		rectlist[3].top=6;
		rectlist[3].right=rectWidth/2+rectWidth/4 - 5;
		rectlist[3].bottom=rectHeight/4 - 5;
		
		rectlist[4].left=rectWidth/2+1;
		rectlist[4].top=rectHeight/4+1  ;
		rectlist[4].right=rectWidth/2+rectWidth/4;
		rectlist[4].bottom=rectHeight/2;
		
		rectlist[5].left=rectWidth/2+rectWidth/4;
		rectlist[5].top=rectHeight/4  ;
		rectlist[5].right=rectWidth;
		rectlist[5].bottom=rectHeight/2;
		
		rectlist[6].left=rectWidth/2+rectWidth/4;
		rectlist[6].top=0  ;
		rectlist[6].right=rectWidth;
		rectlist[6].bottom=rectHeight/4;
		
		DistrictCoorDinate(num, rectWidth,rectHeight);
		break;	
	case 6://---10p
		ZeroMemory(rectlist, sizeof(rectlist));
		
		rectlist[0].left= 6;
		rectlist[0].top= 6;
		rectlist[0].right=rectWidth/2 - 6;
		rectlist[0].bottom=rectHeight/2 - 6;
		
		rectlist[1].left=5;
		rectlist[1].top=rectHeight/2+6;
		rectlist[1].right=rectWidth/4 - 5;
		rectlist[1].bottom=rectHeight/2+rectHeight/4 - 5;
		
		rectlist[2].left=5;
		rectlist[2].top=rectHeight/2+rectHeight/4 + 5;
		rectlist[2].right=rectWidth/4 - 5;
		rectlist[2].bottom=rectHeight - 6;
		
		//---------------------------------------------------------
		rectlist[3].left=rectWidth/4 + 5;
		rectlist[3].top=rectHeight/2+1 + 5;
		rectlist[3].right=rectWidth/2 -5;
		rectlist[3].bottom=rectHeight/2+rectHeight/4 - 5;
		
		rectlist[4].left=rectWidth/4;
		rectlist[4].top=rectHeight/2+rectHeight/4  ;
		rectlist[4].right=rectWidth/2;
		rectlist[4].bottom=rectHeight;
		
		rectlist[5].left=rectWidth/2;
		rectlist[5].top=rectHeight/2  ;
		rectlist[5].right=rectWidth/2+rectWidth/4;
		rectlist[5].bottom=rectHeight/2+rectHeight/4;
		
		
		
		rectlist[6].left=rectWidth/2;
		rectlist[6].top=rectHeight/2+rectHeight/4  ;
		rectlist[6].right=rectWidth/2+rectWidth/4;
		rectlist[6].bottom=rectHeight;
		
		rectlist[7].left=rectWidth/2+rectWidth/4;
		rectlist[7].top=rectHeight/2  ;
		rectlist[7].right=rectWidth;
		rectlist[7].bottom=rectHeight/2+rectHeight/4;
		
		rectlist[8].left=rectWidth/2+rectWidth/4;
		rectlist[8].top=rectHeight/2+rectHeight/4  ;
		rectlist[8].right=rectWidth;
		rectlist[8].bottom=rectHeight;
		
		rectlist[9].left=rectWidth/2;
		rectlist[9].top=0  ;
		rectlist[9].right=rectWidth;
		rectlist[9].bottom=rectHeight/2;

		DistrictCoorDinate(num, rectWidth,rectHeight);
		break;
	case 7:
		break;
	case 8://---8p
		ZeroMemory(rectlist, sizeof(rectlist));
		
		rectlist[0].left=6;
		rectlist[0].top= 6;
		rectlist[0].right=rectWidth/2+rectWidth/4 - 5;
		rectlist[0].bottom=rectHeight/2+rectHeight/4 - 5;
		
		rectlist[1].left=6;
		rectlist[1].top=rectHeight/2+rectHeight/4 + 6;
		rectlist[1].right=rectWidth/4 - 5;
		rectlist[1].bottom=rectHeight - 7;

		rectlist[2].left=rectWidth/4 + 6;
		rectlist[2].top=rectHeight/2+rectHeight/4 + 6;
		rectlist[2].right=rectWidth/2 - 5;
		rectlist[2].bottom=rectHeight - 7;
		
		
		//---------------------------------------------------------
		rectlist[3].left=rectWidth/2 + 6;
		rectlist[3].top=rectHeight/2+rectHeight/4 + 6;
		rectlist[3].right=rectWidth/2+rectWidth/4 - 5;
		rectlist[3].bottom=rectWidth - 157;
		
		rectlist[4].left=rectWidth/2+rectWidth/4;
		rectlist[4].top=rectHeight/2+rectHeight/4  ;
		rectlist[4].right=rectWidth;
		rectlist[4].bottom=rectHeight;
		
		rectlist[5].left=rectWidth/2+rectWidth/4;
		rectlist[5].top=0  ;
		rectlist[5].right=rectWidth;
		rectlist[5].bottom=rectHeight/4;
		
		rectlist[6].left=rectWidth/2+rectWidth/4;
		rectlist[6].top=rectHeight/4  ;
		rectlist[6].right=rectWidth;
		rectlist[6].bottom=rectHeight/2;
		
		rectlist[7].left=rectWidth/2+rectWidth/4;
		rectlist[7].top=rectHeight/2  ;
		rectlist[7].right=rectWidth;
		rectlist[7].bottom=rectHeight/2+rectHeight/4 ;

		DistrictCoorDinate(num, rectWidth,rectHeight);
		break;
	case 9://---6p
		ZeroMemory(rectlist, sizeof(rectlist));
		
		rectlist[0].left=6;
		rectlist[0].top=6;
		rectlist[0].right=rectWidth/3 + rectWidth/3 - 6;
		rectlist[0].bottom=rectHeight/3 + rectHeight/3 - 6;
		
		rectlist[1].left= 5;
		rectlist[1].top=rectHeight/3 + rectHeight/3 + 5;	
		rectlist[1].right=rectWidth/3 - 8;
		rectlist[1].bottom=rectHeight - 8;
		
		rectlist[2].left = rectWidth/3 + 5;
		rectlist[2].top = rectHeight/3 + rectHeight/3 + 5;
		rectlist[2].right = rectHeight/3 + rectHeight/2 - 8;
		rectlist[2].bottom = rectHeight - 8;
		
		//---------------------------------------------------------
		rectlist[3].left = rectHeight/3 + rectHeight/2 + 5;
		rectlist[3].top = rectHeight/3 + rectHeight/3 + 5;
		rectlist[3].right=rectWidth - 8;
		rectlist[3].bottom=rectHeight - 8;
		
		rectlist[4].left = rectWidth/3 + rectWidth/3;
		rectlist[4].top = 0;
		rectlist[4].right=rectWidth - 3;
		rectlist[4].bottom=rectHeight/3;
		
		rectlist[5].left = rectWidth/3 + rectWidth/3;
		rectlist[5].top=rectHeight/3;
		rectlist[5].right=rectWidth - 3;
		rectlist[5].bottom=rectHeight/3 + rectHeight/3;

		DistrictCoorDinate(num, rectWidth,rectHeight);
		break;
	case 10://---13p
		ZeroMemory(rectlist, sizeof(rectlist));
		
		rectlist[0].left=6;
		rectlist[0].top=6;
		rectlist[0].right=rectWidth/4 - 5;