stock.cpp

MFC 写的股票软件。含注释

		if (bCtrl)
		{
			KBegine-=5;
		}
		else
		{
			KBegine--;
		}	
		if (bKLine==TRUE)
		{
			Invalidate();
		}
		break;
	case VK_UP:
		KDay+=10;
		if (bKLine==TRUE)
		{
			Invalidate();
		}
		break;
	case VK_DOWN:
		if (KDay>1)
		{
			KDay-=10;
		}
		if (bKLine==TRUE)
		{
			Invalidate();
		}
		break;
	case VK_CONTROL:
		bCtrl=TRUE;
		break;
	default:
		break;
	}
}

void CMyFrame::OnKeyUp( UINT nChar, UINT nRepCnt, UINT nFlags )
{
	switch(nChar)
	{
	case VK_CONTROL:
		bCtrl=FALSE;
		break;
	default:
		break;
	}
}


void CMyFrame::OnDayLine()
{
	bKLine = FALSE;
	Invalidate();
}

void CMyFrame::OnKLine()
{
	bKLine = TRUE;
	ExchangeK();
	Invalidate();
}

void CMyFrame::OnLButtonDown(UINT nFlags, CPoint point)
{
	static int    lx=0,ly=0;
	int           x=0,y=0,i;
	char          chName[100];
	CClientDC     dc(this);
	CPen          dashpen(PS_DOT,1,RGB(200,200,0));
	CPen          blackpen(PS_DOT,1,RGB(0,0,0));
    
	dc.SetBkMode(TRANSPARENT);
	dc.SelectObject(&dashpen);
	
	x = point.x;
	y = point.y;
	
	if ( x>80 && x < 80+480 )
	{
		dc.SelectObject(&dashpen);
		dc.MoveTo(x,40+2);
		dc.LineTo(x,40+300-2);
		dc.SelectObject(&blackpen);
		dc.MoveTo(lx,40+2);
		dc.LineTo(lx,40+300-2);
	}
	
    /*for(i=0;i<=m;i++)//有问题
	{
		if(Point[i][0]==x||Point[i][1]==y)
		{
		sprintf(chName, "%8s%6.2f", "价格",Price[i]);
		dc.TextOut(800, 530, chName, lstrlen(chName)-1);
		}
	}*/
	
	lx = point.x;
	ly = point.y;
}

void CMyFrame::OnCreate()
{
	m_hLibrary = ::LoadLibrary("..\\Fstrcv\\Debug\\fstrcv.dll");//装库
	INITCARD* lpfunction = (INITCARD*)::GetProcAddress(m_hLibrary, "InitCard");
	unsigned int uiCardNumber = (*lpfunction)((this->m_hWnd), WM_IRQSTOCK);
	
	m_EnableMessage = (ENABLEMESSAGE*)::GetProcAddress(m_hLibrary, "EnableMessage");
	//m_MyCount = (READMYCOUNT*)::GetProcAddress(m_hLibrary, "ReadMyCount");
	m_ReceiveInfo = (RECEIVEINFO*)::GetProcAddress(m_hLibrary, "ReceiveInfo");
	m_DataAcquisition = (DATAACQUISITION*)::GetProcAddress(m_hLibrary, "DataAcquisition");
}


///////////////////////////////////////////////////
/// 画图消息
///

void CMyFrame::OnDrawCommon(WPARAM wParam,LPARAM lParam)//画公共动态数据
{
	CClientDC  dc(this);
	CRect     rect;
	char      chName[300];
	CPoint    client;

	GetClientRect (&rect);
	client.x=rect.right;
	client.y=rect.bottom;

	dc.SetBkMode(OPAQUE);
	dc.SetBkColor(RGB(0,0,0));
	dc.SetTextColor(RGB(255,255,255));	

	//卖
	rect.left = client.x-199;
	rect.top = 60;
	rect.right = client.x-11;
	rect.bottom = 60+60;
	
	dc.SelectStockObject(BLACK_BRUSH);
	dc.Rectangle(&rect);

	sprintf(chName, "%8s%10.2f%10.2f\n", "卖一",(float)m_Stock.Psell1,(float)m_Stock.Vsell1);
	dc.TextOut(client.x-198, 60, chName, lstrlen(chName)-1);
	sprintf(chName, "%8s%10.2f%10.2f\n", "卖二",(float)m_Stock.Psell2,(float)m_Stock.Vsell2);
	dc.TextOut(client.x-198, 60+20, chName, lstrlen(chName)-1);
	sprintf(chName, "%8s%10.2f%10.2f\n", "卖三",(float)m_Stock.Psell3,(float)m_Stock.Vsell3);
	dc.TextOut(client.x-198, 60+40, chName, lstrlen(chName)-1);
	
	//买
	rect.left = client.x-199;
	rect.top = 140;
	rect.right = client.x-11;
	rect.bottom = 140+60;
	
	dc.SelectStockObject(BLACK_BRUSH);
	dc.Rectangle(&rect);

	sprintf(chName, "%8s%10.2f%10.2f\n", "买一",(float)m_Stock.Pbuy1,(float)m_Stock.Vbuy1);
	dc.TextOut(client.x-198, 140, chName, lstrlen(chName)-1);
	sprintf(chName, "%8s%10.2f%10.2f\n", "买二",(float)m_Stock.Pbuy2,(float)m_Stock.Vbuy2);
	dc.TextOut(client.x-198, 140+20, chName, lstrlen(chName)-1);
	sprintf(chName, "%8s%10.2f%10.2f\n", "买三",(float)m_Stock.Pbuy3,(float)m_Stock.Vbuy3);
	dc.TextOut(client.x-198, 140+40, chName, lstrlen(chName)-1);

	//动态信息
	rect.left = client.x-199;
	rect.top = 220;
	rect.right = client.x-11;
	rect.bottom = 220+120;
	
	dc.SelectStockObject(BLACK_BRUSH);
	dc.Rectangle(&rect);
	dc.SetBkMode(TRANSPARENT);
	
	sprintf(chName, "%8s%6.2f%8s%6.2f\n", "开盘价",m_Stock.fOpen,"最新价",m_Stock.fNew);
	dc.TextOut(client.x-205, 220, chName, lstrlen(chName)-1);
	sprintf(chName, "%8s%6.2f%8s%6.2f\n", "最高价",m_Stock.fHigh,"最低价",m_Stock.fLow);
	dc.TextOut(client.x-205, 220+20, chName, lstrlen(chName)-1);
	sprintf(chName, "%8s%6d%10s%6.2f\n", "笔  数",m,"价格增量",M);
	dc.TextOut(client.x-205, 220+40, chName, lstrlen(chName)-1);
	sprintf(chName, "%12s%6.0f\n","最大成交量",VolMax);
	dc.TextOut(client.x-205, 220+60, chName, lstrlen(chName)-1);
	if (bKLine)
	{	
		sprintf(chName, "%18s%8.0f\n","最大天成交(万元)",KAmountMax/10000);
		dc.TextOut(client.x-205, 220+80, chName, lstrlen(chName)-1);
	}

	/*int temp = (*m_MyCount)();
	sprintf(chName, "%10s%5d\n","发送数量",temp);
	dc.TextOut(client.x-205, 220+100, chName, lstrlen(chName)-1);*/

}

void CMyFrame::OnDrawDayLine(WPARAM wParam,LPARAM lParam)
{
	int i=0;
	float M6=0,price=0;
	float percent=0;
	int	V6=0;
	int voly=0;
	CClientDC  dc(this);
	CRect     rect;
	char      chName[300];
	CPoint    client;
	CPen      whitepen(PS_SOLID,1,RGB(255,255,255));
	CPen      yellowpen(PS_SOLID,1,RGB(255,255,0));
	CPen      blackpen(PS_SOLID,1,RGB(0,0,0));
	
	dc.SetBkMode(OPAQUE);
	dc.SetBkColor(RGB(0,0,0));
	dc.SetTextColor(RGB(255,255,255));
	
	//画坐标值
	M6=M/6;
	if ( m>0 )
	{	
		for ( i=0; i<13; i++ )
		{ 
			//左边
			price=M6*(6-i)+m_Stock.fClose;
			sprintf(chName, "%10.2f", price);
			dc.TextOut(15, 33+i*25, chName, lstrlen(chName));
			
			//右边
			percent=(M6*(6-i)/m_Stock.fClose)*100;
			sprintf(chName, "%10.2f%%", percent);
			dc.TextOut(560, 33+i*25, chName, lstrlen(chName));
		}
	}


	//画分时线
	dc.SetBkMode(TRANSPARENT);	
	dc.SelectObject(&whitepen);
	
	dc.MoveTo(Point[0][0],Point[0][1]);
	for( i=1; i<m; i++ )
	{
		dc.LineTo(Point[i][0],Point[i][1]);
	}

	//加权平均线
	dc.SelectObject(&yellowpen);
	dc.MoveTo(PointAver[0][0],PointAver[0][1]);	
	for( i=1; i<m; i++ )
		dc.LineTo(PointAver[i][0],PointAver[i][1]);
	
	//画成交量线
	dc.SelectObject(&yellowpen);
	for( i=0; i<m; i++ )
	{
		dc.MoveTo(80+i*2,487);
		dc.LineTo(VPoint[i][0],VPoint[i][1]);
	}
	
	//画成交量坐标值
	V6 = VolMax/6;
	if ( m>0 )
	{
		dc.SelectObject(&blackpen);
		rect.top = 57+300;
		rect.bottom = 57+300+5*25;
		rect.left = 15;
		rect.right = 75;
		dc.SelectStockObject(BLACK_BRUSH);
		dc.Rectangle(&rect);
		for ( i=0; i<5; i++ )
		{ 	
			voly=VolMax-V6*(i+1);
			sprintf(chName, "%10.2d", voly);
			dc.TextOut(10, 57+300+i*25, chName, lstrlen(chName));
		}
	}
}

void CMyFrame::OnDrawKLine(WPARAM wParam,LPARAM lParam)
{
	int			i=0;
	int			a=0,b=0;
	CClientDC	dc(this);
	CRect		rect;
	RECT		kRect,kaRect;
	CPoint		client;
	CPen		whitepen(PS_SOLID,1,RGB(255,255,255));
	CPen		blackpen(PS_SOLID,1,RGB(0,0,0));
	
	CPen		cyanPen(PS_SOLID,1,RGB(116,245,240));
	CBrush		cyanBrush(RGB(116,245,240));
	
	CPen		redPen(PS_SOLID,1,RGB(220,112,116));
	CBrush		blackBrush(RGB(0,0,0));
	
	char		chName[200];
	
	GetClientRect(&rect);
	client.x = rect.Width();
	client.y = rect.Height();
	a = (client.y-120)/2 -20;//垂直高度
	b = client.x - 220 - 80;//水平宽度
	
	//画K线
	ExchangeK();
	ExchangeKAmount();
	dc.SetBkMode(OPAQUE);	
	int n = KPointArray.GetSize();
	//for( i=KBegine; (i<KBegine+KDay) && (i<n) ; i++ )
	for( i=0; i<n ; i++ )
	{
		if (KPointArray[i].close.y<KPointArray[i].open.y)	//升了,用红色线
		{
			dc.SelectObject(&redPen);
			dc.SelectObject(&blackBrush);
		}
		else	//降了,用青色线
		{
			dc.SelectObject(&cyanPen);
			dc.SelectObject(&cyanBrush);
		}
		if ( KPointArray[i].high.x + KBegine*(b/KDay) > 80 && KPointArray[i].high.x + KBegine*(b/KDay) < 80+b )
		{
			dc.MoveTo(KPointArray[i].high.x + KBegine*(b/KDay), KPointArray[i].high.y );   //画最高价与最底价
			dc.LineTo(KPointArray[i].low.x + KBegine*(b/KDay), KPointArray[i].low.y );
			kRect.left =  KPointArray[i].open.x + KBegine*(b/KDay);
			kRect.top = KPointArray[i].open.y ;
			kRect.right = KPointArray[i].close.x + KBegine*(b/KDay);
			kRect.bottom = KPointArray[i].close.y ;
			dc.Rectangle(&kRect);     //画矩形
			
			kaRect.left =  KAmountPointArray[i].top.x + KBegine*(b/KDay);
			kaRect.top = KAmountPointArray[i].top.y ;
			kaRect.right = KAmountPointArray[i].bottom.x + KBegine*(b/KDay);
			kaRect.bottom = KAmountPointArray[i].bottom.y ;
			dc.Rectangle(&kaRect);     //画矩形
		}
	}
	
	dc.SetBkMode(TRANSPARENT);
    dc.SetTextColor(RGB(255,255,255));
	
	//画K线坐标值
	for ( i=0; i<6; i++ )
	{ 	
		sprintf(chName, "%10.2f", KHighMax-(KM/5)*i);
		dc.TextOut(18, 65+i*(a/5-2), chName, lstrlen(chName));
	}
	
	//画K线成交金额坐标值
	dc.SetBkMode(OPAQUE);
	dc.SetBkColor(RGB(0,0,0));
	dc.SetTextColor(RGB(255,255,255));
	for ( i=0; i<3; i++ )
	{ 	
		sprintf(chName, "%8.0f", (KAmountMax-(KAmountMax/2)*i)/10000);
		dc.TextOut(18, 290+i*43, chName, lstrlen(chName));
	}
}



void CMyFrame::OnPaint()//画静态信息
{
	int i=0;
	CPaintDC  dc(this);
	CRect     rect;
	char      chName[300];
	CPoint    client;
	CPen      redpen(PS_SOLID,2,RGB(153,0,0));
	CPen      dashpen(PS_DOT,1,RGB(255,255,255));
	
	if ( bKLine == FALSE )	//分时线状态,画分时线的静态数据
	{
		dc.SetBkMode(TRANSPARENT);
		dc.SetTextColor(RGB(255,255,255));
		
		GetClientRect (&rect);
		client.x=rect.right;
		client.y=rect.bottom;
		rect.bottom = 40;
		rect.top = 20;
		rect.left = client.x-200;
		rect.right = client.x-10;
		dc.DrawText(_T("G浦发      600000"),-1,&rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
		rect.bottom = 40;
		rect.top = 20;
		rect.left = client.x-220;
		rect.right = 20;
		dc.DrawText(_T("G浦发      600000.sh"),-1,&rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
		
		//右外边框
		dc.SelectObject(&redpen);
		dc.MoveTo (client.x-200, 50);
		dc.LineTo (client.x-10, 50);
		dc.LineTo (client.x-10, client.y-50);
		dc.LineTo (client.x-200, client.y-50);
		dc.LineTo (client.x-200, 50);
		//左外边框
		dc.MoveTo (10, 10);
		dc.LineTo (client.x-220, 10);
		dc.LineTo (client.x-220, client.y-50);
		dc.LineTo (10, client.y-50);
		dc.LineTo (10, 10);
		//右外边框中的横线
		/*for(i=0;i<4;i++)
		{   
			dc.MoveTo (client.x-200, (i+1)*(client.y-100)/4+50);
			dc.LineTo (client.x-10, (i+1)*(client.y-100)/4+50);
		}*/

		dc.MoveTo (client.x-200, 130);
		dc.LineTo (client.x-10, 130);

		dc.MoveTo (client.x-200, 210);
		dc.LineTo (client.x-10, 210);

		dc.MoveTo (client.x-200, 350);
		dc.LineTo (client.x-10, 350);
		
		//背景虚线
		dc.SelectObject(&dashpen);
		for ( i=0; i<17; i++ )
		{
			dc.MoveTo( 80, 40+(i+1)*25 );
			dc.LineTo( 80+120*4, 40+(i+1)*25 );
		}
		
		//画左边框日线边框
		dc.SelectObject(&redpen);
		rect.left = 80;
		rect.top = 40;
		rect.right = 560;
		rect.bottom = 490;
		dc.SelectStockObject(NULL_BRUSH);
		dc.Rectangle(&rect);

		//画下边框
		rect.left = 10;
		rect.top = 525;
		rect.right = client.x-10;
		rect.bottom = client.y-5;
		dc.Rectangle(&rect);
		
		//画下边框内文字
		sprintf(chName, "%8s", "◆金花股份收购西商行面临两大法律障碍");
		dc.TextOut(15, 535, chName, lstrlen(chName));
		
		//画横中间实线
		for ( i =0; i<2; i++ )
		{
			dc.MoveTo( 80, 40+(i+1)*150 );
			dc.LineTo( 80+120*4, 40+(i+1)*150 );
		}
		
		//画中间竖实线
		for ( i =0; i<3; i++ )
		{
			dc.MoveTo( 80+(i+1)*120, 40 );
			dc.LineTo( 80+(i+1)*120, 40+150*3 );
		}
		
		//画时间信息
		sprintf(chName, "%s%26s%26s%26s%26s", "09:30","10:30","13:00","14:00","15:00");
		dc.TextOut(62, 490, chName, lstrlen(chName));
		
		
		//画动态分时线
		SendMessage(WM_DrawCommon,NULL,NULL);
		SendMessage(WM_DrawDayLine,NULL,NULL); //画动态信息
	}
	else	//画K线
	{
		dc.SetBkMode(TRANSPARENT);
		dc.SetTextColor(RGB(255,255,255));
		
		GetClientRect (&rect);
		client.x=rect.right;
		client.y=rect.bottom;
		rect.bottom = 40;
		rect.top = 20;
		rect.left = client.x-200;
		rect.right = client.x-10;
		dc.DrawText(_T("G浦发      600000"),-1,&rect,DT_SINGLELINE|DT_CENTER|DT_VCENTER);
		
	
		/////////////////右外边框
		dc.SelectObject(&redpen);
		dc.MoveTo (client.x-200, 50);
		dc.LineTo (client.x-10, 50);
		dc.LineTo (client.x-10, client.y-50);
		dc.LineTo (client.x-200, client.y-50);
		dc.LineTo (client.x-200, 50);

		//右外边框中的横线
		dc.MoveTo (client.x-200, 130);
		dc.LineTo (client.x-10, 130);

		dc.MoveTo (client.x-200, 210);
		dc.LineTo (client.x-10, 210);
		
		dc.MoveTo (client.x-200, 350);
		dc.LineTo (client.x-10, 350);

		//////////////////////////////左边

		//左外边框
		dc.MoveTo (10, 10);
		dc.LineTo (client.x-220, 10);
		dc.LineTo (client.x-220, client.y-50);
		dc.LineTo (10, client.y-50);
		dc.LineTo (10, 10);

		
		//画所有横线
		//上第一横线
		dc.MoveTo (10,50);
		dc.LineTo (client.x-220, 50);

		//上短线
		dc.MoveTo (80,70);
		dc.LineTo (client.x-220, 70);

		//中间第一横线
		dc.MoveTo (10,client.y-70);
		dc.LineTo (client.x-220,client.y-70);

		//下边横线
		dc.MoveTo (10, 50+(client.y-120)/2);
		dc.LineTo (client.x-220, 50+(client.y-120)/2);

		//下短线1
		dc.MoveTo (80,50+(client.y-120)/2+20);
		dc.LineTo (client.x-220,50+(client.y-120)/2+20);

		//下短线2
		dc.MoveTo (80, 50+(client.y-120)*3/4);
		dc.LineTo (client.x-220, 50+(client.y-120)*3/4);

		//下短线3
		dc.MoveTo (80,50+(client.y-120)*3/4+20);
		dc.LineTo (client.x-220, 50+(client.y-120)*3/4+20);
		
		//竖红线
		dc.MoveTo( 80, 50 );
		dc.LineTo( 80, client.y-70 );
		
		
		//背景虚线
		dc.SelectObject(&dashpen);
		for ( i=0; i<4; i++ )
		{
			dc.MoveTo( 80, 70+(i+1)*( ( (client.y-120)/2-20 )/5 ) );
			dc.LineTo( client.x-220, 70+(i+1)*( ( (client.y-120)/2-20 )/5 ) );
		}

		//下方虚线
		dc.MoveTo (80, 50+(client.y-120)/2+20+( (client.y-120)/4-20 )/2 + (client.y-120)/4 );
		dc.LineTo (client.x-220, 50+(client.y-120)/2+20+( (client.y-120)/4-20 )/2 + (client.y-120)/4 );

		dc.MoveTo (80, 50+(client.y-120)/2+20+( (client.y-120)/4-20 )/2 );
		dc.LineTo (client.x-220, 50+(client.y-120)/2+20+( (client.y-120)/4-20)/2 );
		
		//画下边框
		dc.SelectStockObject(NULL_BRUSH);
		dc.SelectObject(&redpen);
		rect.left = 10;
		rect.top = 525;
		rect.right = client.x-10;
		rect.bottom = client.y-5;
		dc.Rectangle(&rect);
		
		//画下边框内文字
		sprintf(chName, "%8s", "◆金花股份收购西商行面临两大法律障碍");
		dc.TextOut(15, 535, chName, lstrlen(chName));
		
		//画动态分时线
		SendMessage(WM_DrawCommon,NULL,NULL);
		SendMessage(WM_DrawKLine,NULL,NULL); 
	}
}