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nmWATI/Include/iBase/iUnit/iUnitControl.h

49 lines
1.1 KiB
C

#pragma once
#include <QWidget>
#include "iUnit_global.h"
class iUnitGroup;
class QHBoxLayout;
class QLineEdit;
class QComboBox;
class QLabel;
// 专门封装的单位显示组件,目前用的地方不多
class I_UNITSHARED_EXPORT iUnitControl : public QWidget
{
Q_OBJECT
public:
// 创建时需输入一个单位信息即iUnitGroup类的一个对象
iUnitControl(iUnitGroup* pUnitGroup);
~iUnitControl();
void initUI();
private:
void initUnitCbx();
float getValue(); //获得当前单位制下的数值
void setValue(float value); //修改当前单位制下的数值
bool setCurrentUnit(QString sUnit); //修改当前单位
bool setCurrentUnit(int nUnitIndex); //修改当前单位
private slots:
void slotTextChanged(QString s); //手动改参数对应的槽函数
void slotCbxIndexChanged(int index); //单位改变对应的槽
private:
QLabel* m_pItemTag;
QLineEdit* m_pItemEdit;
QComboBox* m_pCbxUnits;
iUnitGroup* m_pUnitGroup;
float m_fRawValue; //记录输入的数值,用于转换
QString m_sRawUnit;
};