#include "graphicsItem/electricSvgItemTriangle.h"
#include "graphicsItem/itemControlHandle.h"

#include <QPainter>
#include <QStyleOption>

ElectricSvgItemTriangle::ElectricSvgItemTriangle(const QRect &rect, QGraphicsItem *parent)
    : ElectricSvgItem(rect,parent)
{
    loadSvg(":/images/element/svg_triangle.svg");

    //入线口
    ItemControlHandle* pHandle1 = new ItemControlHandle(this);
    pHandle1->setType(T_lineIn);
    pHandle1->setTag(H_connect);
    m_vecHanle.insert(H_connect,pHandle1);
    //出线口
    ItemControlHandle* pHandle2 = new ItemControlHandle(this);
    pHandle2->setType(T_lineOut);
    pHandle2->setTag(H_connect+1);
    m_vecHanle.insert(H_connect+1,pHandle2);

    ItemControlHandle* pHandle3 = new ItemControlHandle(this);
    pHandle3->setType(T_lineOut);
    pHandle3->setTag(H_connect+2);
    m_vecHanle.insert(H_connect+2,pHandle3);

    m_dTopRatioX = 0.5;
    m_dBottomRatioX = 0.333;
}

ElectricSvgItemTriangle::~ElectricSvgItemTriangle()
{

}

void ElectricSvgItemTriangle::updateHandles()
{
    ElectricSvgItem::updateHandles();
    if( m_vecHanle.contains(H_connect))
    {
        const QRectF& boundingRect = this->boundingRect();

        if(m_vecHanle.contains(H_connect))
        {
            m_vecHanle[H_connect]->move(boundingRect.right() - boundingRect.width() * m_dTopRatioX, boundingRect.top());
        }
        if(m_vecHanle.contains(H_connect + 1))
        {
            m_vecHanle[H_connect + 1]->move(boundingRect.left() + boundingRect.width() * m_dBottomRatioX, boundingRect.bottom());
        }
        if(m_vecHanle.contains(H_connect + 2))
        {
            m_vecHanle[H_connect + 2]->move(boundingRect.right() - boundingRect.width() * m_dBottomRatioX, boundingRect.bottom());
        }
    }
}


void ElectricSvgItemTriangle::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
    ElectricSvgItem::paint(painter,option,widget);
}