#include "TipPop.h"
#include <QRegion>
#include <QPolygon>
#include <QRect>
#include <QLine>
#include <QPainter>
#include <QPainterPath>
#include <QCursor>
#include <QDebug>
#include <QLabel>
#include <QHBoxLayout>
#include <QSpacerItem>


#define TIP_WIDTH 110
#define TIP_HEIGHT 45
#define TIP_CONTENTWIDTH 80
#define TIP_BORDER 2

#define TIP_LINECOUNT 5
#define TIP_RIGHTMARGIN 2


TipPop::TipPop(QWidget *parent)
	: QWidget(parent)
{
	this->setFixedSize(TIP_WIDTH,TIP_HEIGHT);
	m_Lst=new QLine[TIP_LINECOUNT];
	init();

}

TipPop::~TipPop()
{
	delete []m_Lst;
}

 void TipPop::init()
 {
	
	QPolygon polygon;
	int offset=TIP_WIDTH-TIP_CONTENTWIDTH;
	QRect newRect=this->rect().adjusted(0,0,-offset,0);
	QPoint centerP=QPoint(TIP_WIDTH,newRect.center().y());
 
	m_Lst[0]=QLine(newRect.topLeft(),newRect.bottomLeft());
	m_Lst[1]=QLine(newRect.bottomLeft(),newRect.bottomRight());
	m_Lst[2]=QLine(newRect.topRight(),centerP);
	m_Lst[3]=QLine(centerP,newRect.bottomRight());
	m_Lst[4]=QLine(newRect.topRight(),newRect.topLeft());
 

	QLine line;
	
	for(int i=0;i<TIP_LINECOUNT;i++)
	{
		line=m_Lst[i];
		polygon<<line.p1()<<line.p2();
	}
	 QRegion region(polygon);
	 this->setMask(region);
	 QLabel *lbl=new QLabel(this);
	 lbl->setObjectName("deplbl");
	 QFont font;
	 font.setPixelSize(9);
	 font.setBold(true);
	 lbl->setFont(font);
	 lbl->setStyleSheet("color:white");
	
	 lbl->setAlignment(Qt::AlignLeft|Qt::AlignVCenter);
	 QHBoxLayout *vLayout=new QHBoxLayout(this);
	 vLayout->addWidget(lbl);
	 QSpacerItem *item=new QSpacerItem(1,1,QSizePolicy::Expanding);
	 vLayout->addSpacerItem(item);
	 vLayout->setContentsMargins(0,0,0,0);
 }
  void TipPopdrawBorder()
  {

  }
 void TipPop::moveCursorPoint(const float &dept)
 {
	QPoint point= QCursor::pos();
	int posX=point.x()-width()-TIP_RIGHTMARGIN;
	int posY=point.y()-height()/2.0;
	this->setGeometry(QRect(posX,posY,width(),height()));
	m_dept=dept;
	QLabel* lbl=this->findChild<QLabel*>("deplbl");
	lbl->setText(QString("  MD:%1").arg(m_dept));
	QFont ft( "Microsoft YaHei", 9, 75);
	lbl->setFont(ft);

	update();
 }

void TipPop::paintEvent(QPaintEvent *)
{
	QPainter paint;
	paint.begin(this);
	int val=TIP_BORDER;
	paint.save();
	paint.setPen(Qt::NoPen);
 
	paint.setBrush(QColor(75,75,75,100));/*Qt::lightGray*/
	paint.drawRect(rect());
	paint.restore();
	paint.end();
	
}