zdlinewidget.ui.h

股票分析系统

/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename functions or slots use
** Qt Designer which will update this file, preserving your code. Create an
** init() function in place of a constructor, and a destroy() function in
** place of a destructor.
*****************************************************************************/

void ZDLineWidget::init()
{
    zw=new ZWorld();
    canClick=false;
    Minutes=0;
    Minute=NULL;
    this->clear();
}

void ZDLineWidget::clear()
{
    LastClose=-1;
    this->Tel=NULL;
    this->style=0;
    drawCurrent=false;

}

void ZDLineWidget::setLastClose(float f)
{
    this->LastClose=f;
}
void ZDLineWidget::setData( ZTel* tel,ZNameCode* currentStock)
{
    this->LastClose=currentStock->fgetLastClose();
    setData(tel,currentStock->getStyle());
}

void ZDLineWidget::setData( ZTel* tel,unsigned char style)
{
    this->style=style;
    this->Tel=tel;
    if((style==0x10) || (style==0x20))
    {
	if(Tel->isIndexDaysTel())				//Days MinutesData
	{
	    return;
	    this->Minute=((ZDaysTel*)Tel)->getMinute(0);
	    this->Minutes=((ZDaysTel*)Tel)->getMinutes();
	}
	else if (Tel->isIndexMinutesTel())                   //MinutesData
	{
	    this->Minute=((ZMinutesTel*)Tel)->getMinute(0);
	    this->Minutes=((ZMinutesTel*)Tel)->getMinutes();
//	    cerr<<"Minustes="<<Minutes<<endl;
	}
	else if (Tel->isOldMinutesTel())                   // Old MinutesData
	{
	    this->LastClose=((ZOldMinutesTel*)Tel)->fgetLastClose();
	}
	else
	{
	    return;
	}
    }
    else 
    {
	if(Tel->isStockDaysTel())				//Days MinutesData
	{
	    this->Minute=((ZDaysTel*)Tel)->getMinute(0);
	    this->Minutes=((ZDaysTel*)Tel)->getMinutes();
	}
	else if (Tel->isStockMinutesTel())                   //MinutesData
	{
	    this->Minute=((ZMinutesTel*)Tel)->getMinute(0);
	    this->Minutes=((ZMinutesTel*)Tel)->getMinutes();
//	    cerr<<"Minustes="<<Minutes<<endl;
	}
	else if (Tel->isOldMinutesTel())                   // Old MinutesData
	{
	    this->LastClose=((ZOldMinutesTel*)Tel)->fgetLastClose();
	}
	else
	{
	    return;
	}
	
    }    
    this->repaint();
}

void ZDLineWidget::setData(int Minutes,ZMinutesStruct* Minute)
{
    this->Minutes=Minutes;
    this->Minute=Minute;
}


void ZDLineWidget::drawRectF(QPainter *p,float x1,float y1,float x2,float y2)
{
    int X1=zw->x(x1); int Y1=zw->y(y1); int X2=zw->x(x2); int Y2=zw->y(y2);
    int X0,W,Y0,H;
    if(X1<=X2)    {	X0=X1;	W=X2-X1;    }
    else    {	X0=X2;	W=X1-X2;    }
    
    if(Y1<=Y2)    {	Y0=Y1;	H=Y2-Y1;    }
    else    {	Y0=Y2;	H=Y1-Y2;    }
    
    if(W==0 || H==0)    {	p->drawLine(X0,Y0,X0+W,Y0+H);    }
    else    {	p->drawRect(X0,Y0,W,H);    }
}
    
void ZDLineWidget::paintEvent( QPaintEvent * )
{
    const int w0=54;int w2=42; 
    const int ht=12;
    int mn=20;
    int cn=15;
    int h0=0;
    if(!canClick)
    {
	w2=0;
	mn=10;
	cn=7;
    }
    QPainter paint( this );
    paint.setFont(*TextFont);
    int w=this->width();
    int w1=w-w0-w2;
    int h=this->height();
    int h1=(h-ht-5-2)*mn/ (mn+cn);
//    zw->setWorld(0,0,w,h,-1,-1,1,1);

    paint.setPen(QPen(BoardColor,2));
    paint.drawLine(w0,h0+h1/2,w0+w1,h0+h1/2);
    paint.drawRect(w0,h0+1,w1,h1);
    
    int h20=h1+5;int h2=h-ht-2-h20; 
    paint.setPen(QPen(BoardColor,2));
    paint.drawRect(w0,h1+5,w1,h2);
    
    int i;
//    paint.setPen(QPen(QColor(0,0,255),0,Qt::DotLine));
    paint.setPen(QPen(BoardColor,0));
    for(i=1;i<mn;i++)
    {
	paint.drawLine(w0,h1*i/mn,w0+w1,h1*i/mn);
    }
    paint.setPen(QPen(BoardColor,0));
    for(i=2;i<8;i=i+2)
    {
	paint.drawLine(w0+w1*i/8,h0,w0+w1*i/8,h1);
    }
    paint.setPen(QPen(BoardColor,0,Qt::DotLine));
    for(i=1;i<8;i=i+2)
    {
	paint.drawLine(w0+w1*i/8,h0,w0+w1*i/8,h1);
    }
    

  
    if(Minutes==0)return;

    float MAX=-1;float MIN=1E66;
    for(i=0;i<Minutes;i++)
    {
	ZMinutesStruct *k=Minute+i;
	if(MAX<k->price())MAX=k->price();
	if(MIN>k->price())MIN=k->price();
    }
    if(LastClose>0)
    {
	if(fabs(MAX-LastClose)>fabs(LastClose-MIN))
	{
	    MIN=LastClose-fabs(MAX-LastClose);
	    MAX=LastClose+fabs(MAX-LastClose);
	}
	else
	{
	    MIN=LastClose-fabs(LastClose-MIN);
	    MAX=LastClose+fabs(LastClose-MIN);
	}
//	MAX=LastClose*1.1;
//	MIN=LastClose*0.9;
//	paint.drawLine(0,h/2,w,h/2);
    }
    paint.setPen(QPen(NameColor));
    
    paint.drawText(0,0,w0,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1").arg(MAX,0,'f',2));
    paint.drawText(w0+w1,0,w2,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1\%").arg(MAX/LastClose*100-100,0,'f',2));
    paint.drawText(0,h1-ht,w0,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1").arg(MIN,0,'f',2));
    paint.drawText(w0+w1,h1-ht,w2,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1\%").arg(MIN/LastClose*100-100.0,0,'f',2));
    for(i=1;i<mn;i++)
    {
	paint.drawText(0,h1*i/mn-ht/2,w0,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1").arg(MAX-(MAX-MIN)*i/mn,0,'f',2));
	paint.drawText(w0+w1,h1*i/mn-ht/2,w2,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1\%").arg((MAX-(MAX-MIN)*i/mn)/LastClose*100-100,0,'f',2));

    }  
    
    zw->setWorld(w0,0,w1,h1,-0.5,MIN,((float)(Minutes)-0.5),MAX);
    
    paint.setPen( MinutesLineColor );
    paint.setBrush(MinutesLineColor);


    for(i=1;i<Minutes;i++)
    {
	ZMinutesStruct *k=Minute+i;
	paint.drawLine(zw->x(i-1),zw->y((k-1)->price()),zw->x(i),zw->y(k->price())); 
	
    }
    if(canClick)
    {
	if(drawCurrent)
	{
	    paint.setPen( QColor(0,0,0) );
	    paint.drawLine(zw->x(currentMinute),zw->y(MIN),zw->x(currentMinute),zw->y(MAX));
	}
    }
    
   /////////////////////////////////
    
 
//    paint.setPen(QPen(QColor(0,0,255),0,Qt::DotLine));
    paint.setPen(QPen(BoardColor,0));
    for(i=1;i<cn;i++)
    {
	paint.drawLine(w0,h20+h2*i/cn,w0+w1,h20+h2*i/cn);
    }
    paint.setPen(QPen(BoardColor,0));
    for(i=2;i<8;i=i+2)
    {
	paint.drawLine(w0+w1*i/8,h20,w0+w1*i/8,h20+h2);
    }
    paint.setPen(QPen(BoardColor,0,Qt::DotLine));
    for(i=1;i<8;i=i+2)
    {
	paint.drawLine(w0+w1*i/8,h20,w0+w1*i/8,h20+h2);
    }
    
    
    if(Minutes==0)return;
    MAX=Minute->count()/100; MIN=0;
    for(i=1;i<Minutes;i++)
    {
	ZMinutesStruct *k=Minute+i;
	if(MAX<k->count()/100-(k-1)->count()/100)MAX=k->count()/100-(k-1)->count()/100;
    }
  
    zw->setWorld(w0,h20,w1,h2,-0.5,MIN,((float)(Minutes)-0.5),MAX);
    
    paint.setPen(QPen(NameColor));
    paint.drawText(0,h20,w0,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1").arg(MAX,0,'f',0));
    paint.drawText(0,h20+h2-ht,w0,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1").arg(MIN,0,'f',0));
    for(i=1;i<cn;i++)
    {
	paint.drawText(0,h20+h2*i/cn-ht/2,w0,ht,Qt::AlignRight | Qt::AlignVCenter,QString("%1").arg(MAX-(MAX-MIN)*i/cn,0,'f',0));

    }   
    paint.drawText(w0-w0/2,h20+h2+1,w0,ht,Qt::AlignHCenter | Qt::AlignVCenter,QString("9:30"));
    paint.drawText(w0+w1/4-w0/2,h20+h2+1,w0,ht,Qt::AlignHCenter | Qt::AlignVCenter,QString("10:30"));
    paint.drawText(w0+w1/2-w0/2,h20+h2+1,w0,ht,Qt::AlignHCenter | Qt::AlignVCenter,QString("11:30-13:00"));
    paint.drawText(w0+w1*3/4-w0/2,h20+h2+1,w0,ht,Qt::AlignHCenter | Qt::AlignVCenter,QString("14:00"));
    paint.drawText(w0+w1-w0/2,h20+h2+1,w0,ht,Qt::AlignHCenter | Qt::AlignVCenter,QString("15:00"));

 
    
    paint.setPen( MinutesLineColor );
    paint.setBrush(MinutesLineColor);
    
    drawRectF(&paint,(-0.4+i),0,(0.4+i),Minute->count()/100); 

    for(i=1;i<Minutes;i++)
    {
	ZMinutesStruct *k=Minute+i;
	
	drawRectF(&paint,(-0.4+i),0,(0.4+i),k->count()/100-(k-1)->count()/100); 
	
    }
    
    if(canClick)
    {
	if(drawCurrent)
	{
	    paint.setPen( QColor(0,0,0) );
	    paint.drawLine(zw->x(currentMinute),zw->y(MIN),zw->x(currentMinute),zw->y(MAX));
	    writeCurrent(&paint,0,0,w0,175);
	}
    }
}

void ZDLineWidget::writeCurrent(QPainter* p,int x,int y,int w,int h)
{
//    p->setRasterOp ( Qt::XorROP ) ;
    p->setPen( PopColor );
    p->setBrush(PopColor);    
    p->drawRect(x,y,w,h);


    p->setPen((NameColor));
    int ht=h/10;
    zDrawText(p,x,y,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString("时间:")),NameColor);
    zDrawText(p,x,y+ht,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString(sgetTime(currentMinute).c_str())),NameColor);
    zDrawText(p,x,y+2*ht,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString("最新:")),NameColor);
    zDrawFloat(p,x,y+3*ht,w+2,ht,(Minute+currentMinute)->price(),LastClose);
    zDrawText(p,x,y+4*ht,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString("涨跌:")),NameColor);
    zDrawFloat(p,x,y+5*ht,w+2,ht,(Minute+currentMinute)->price()-LastClose,0);
   zDrawText(p,x,y+6*ht,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString("平均:")),NameColor);
 //   p->drawText(x,y+7*ht,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString("%1").arg((Minute+currentMinute)->low(),0,'f',2)));
    zDrawText(p,x,y+8*ht,w+2,ht,Qt::AlignLeft | Qt::AlignVCenter,tr(QString("成交手数:")),NameColor);
    int c;
    if(currentMinute==0)c=(Minute+currentMinute)->count();
    else c=(Minute+currentMinute)->count()-(Minute+currentMinute-1)->count();
    zDrawInt(p,x,y+9*ht,w+2,ht,(c/100));

}


void ZDLineWidget::setCurrentMinute(int m)
{
    this->currentMinute=m;
    repaint();
}

void ZDLineWidget::setCanClick(bool can)
{
    canClick=can;
}

void ZDLineWidget::mousePressEvent( QMouseEvent * e )
{
    if(Minute==NULL)return;
    if(!canClick)return;
    if(e->button()==Qt::RightButton)
    {
	drawCurrent=false;
	this->repaint();
	return;
    }
    else if(e->button()==Qt::LeftButton)
    {
	int cm=(int)(((double)(zw->fx(e->x())))+0.5);
	if(cm<0)cm=0;
	if(cm>=Minutes-1)cm=Minutes-1;
	currentMinute=cm;
//    ((ZMinutesLine*)(this->parent()))->setCurrentMinute(currentMinute);
	drawCurrent=true;
	this->repaint();
//	clickMinutes(Minute+currentMinute,currentMinute);
    }
    else
    {
    }
}

string ZDLineWidget::sgetTime(int Time)
{
    int H,M;
    if(Time<=120)
    {
	H=9;
	M=30;
	H=H+(Time+M)/60;
	M=(Time+M)%60;
    }
    else
    {
	H=13;
	M=0;
	H=H+(Time+M-120)/60;
	M=(Time+M-120)%60;
    }
    string s;
    stringstream ss;
    ss<<H<<":"<<M;
    ss>>s;
    return(s);
}