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63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
#pragma once
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#include <QtXml/QDomDocument>
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#include "iUnitItem.h"
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// 单位组
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class I_UNITSHARED_EXPORT iUnitGroup : public QObject
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{
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Q_OBJECT
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public:
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explicit iUnitGroup(QWidget *parent = 0);
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~iUnitGroup();
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public:
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// 解析
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void parseInfo(const QDomElement& e); //解析xml
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void writeInfo(QDomElement& e,QDomDocument &doc); //写入xml
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void copyFrom(iUnitGroup* p);
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/// @brief 单位转换函数
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/// @param sUnitSrc 源单位
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/// @param dValueSrc 源数值
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/// @param sUnitDest 目的单位
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/// @param dValueDest 目的数值，即转换后的数值
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/// @param nDigit 转换后，需要的小数位数，可能未配置
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bool convert(QString sUnitSrc, double dValueSrc,
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QString sUnitDest, double& dValueDest, int &nDigit);
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bool convert(QString sUnitSrc, VecDouble vecValueSrc,
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QString sUnitDest, VecDouble& vecValueDest, int &nDigit);
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static bool convert(const double dValueSrc, double& dValueDest, \
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const double k_src, const double b_src, \
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const double k_dest, const double b_dest);
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// 查找是否还有某个单位
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int indexOf(QString sUnit);
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// 获取某个单位对象体
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iUnitItem* getUnitItem(QString sUnit);
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// 获取所有的单位名称
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QStringList getAllUnitNames(QStringList* ptrListUnitIDs = nullptr);
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// 获取该单位组的基准单位
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QString getUnitBase();
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void clear();
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public:
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QString m_sID; //ID
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QString m_sName; //名称
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QString m_sType; //类型
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QString m_sIcon; //图标
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QString m_sTips; //备注说明
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vecUnitItemPtr m_vecUnitItems;
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};
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typedef QVector<iUnitGroup*> vecUnitGroupPtr;
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