DiagramDesigner/diagramCavas/source/graphicsItem/electricSvgGroupCT.cpp

#include "graphicsItem/electricSvgGroupCT.h"
#include "graphicsItem/electricSvgItemCT.h"
#include "global.h"

#include <QPainter>
#include <QStyleOption>
#include <QGraphicsScene>
#include <QGraphicsView>

ElectricSvgGroupCT::ElectricSvgGroupCT(const QRect &rect, QGraphicsItem *parent)
    : ElectricSvgGroup(rect,parent)
{
    setHandleIfShow(H_textCaption,false);
    setHandleIfShow(H_textCurrent,false);
    setHandleIfShow(h_textVoltage,false);
    setHandleVisible(false);
    setFunctionHandleIfShow(false);
    setFunctionHandleEnaable(false);
}

ElectricSvgGroupCT::ElectricSvgGroupCT(const ElectricSvgGroupCT& obj)
    :ElectricSvgGroup(obj)
{
    setHandleIfShow(H_textCaption,false);
    setHandleIfShow(H_textCurrent,false);
    setHandleIfShow(h_textVoltage,false);
    setHandleVisible(false);
    setFunctionHandleIfShow(false);
    setFunctionHandleEnaable(false);

    _nType = obj._nType;
    _nSize = obj._nSize;
}

ElectricSvgGroupCT::~ElectricSvgGroupCT()
{

}

ElectricSvgGroupCT* ElectricSvgGroupCT::clone() const
{
    return new ElectricSvgGroupCT(*this);
}

void ElectricSvgGroupCT::setupFinish(QVariant var)
{
    if(var.canConvert<QPair<int,int>>()){
        QPair<int,int> pair = var.value<QPair<int,int>>();
        _nType = pair.first;
        _nSize = pair.second;
    }
    updateItem();
}

void ElectricSvgGroupCT::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
    ElectricSvgGroup::paint(painter,option,widget);

    if(m_childItems.isEmpty()){             //无对象时绘制提示框
        QPen pen(Qt::darkYellow);
        pen.setStyle(Qt::DotLine);
        painter->setPen(pen);
        painter->drawRect(m_boundingRect);
    }
}

void ElectricSvgGroupCT::updateItem()
{
    for(auto pItem:m_childItems){
        delete pItem;
    }
    m_childItems.clear();

    QRect rec(0,0,90,30);

    if(_nType == 1){
        for(int i = 0;i < _nSize;++i){
            ElectricSvgItemCT* p = new ElectricSvgItemCT(rec);
            p->setItemType(_nType);
            p->setMoveable(false);
            p->loadSvg(m_mapSvg["ct"]);
            addSvgItem(p);
        }
    }
    else if(_nType == 0){
        ElectricSvgItemCT* p = new ElectricSvgItemCT(rec);
        p->setItemType(_nType);
        p->setMoveable(false);
        p->loadSvg(m_mapSvg["zsct"]);
        addSvgItem(p);
    }
    updateTerPos();
}